public void UpdateCollider()
{
if (data.generateCollider != BuildrData.ColliderGenerationModes.None)
{
if (data.floorHeight == 0)
return;
if (colliderMesh == null)
colliderMesh = new DynamicMeshGenericMultiMaterialMesh();
colliderMesh.Clear();
colliderMesh.subMeshCount = 1;
BuildrBuildingCollider.Build(colliderMesh, data);
colliderMesh.Build(false);
int numberOfStairMeshes = colliderMesh.meshCount;
for (int i = 0; i < numberOfStairMeshes; i++)
{
string meshName = "collider";
if (numberOfStairMeshes > 1) meshName += " mesh " + (i + 1);
GameObject newMeshHolder = new GameObject(meshName);
newMeshHolder.transform.parent = transform;
meshFilt = newMeshHolder.AddComponent<MeshFilter>();
meshRend = newMeshHolder.AddComponent<MeshRenderer>();
meshFilt.mesh = colliderMesh[i].mesh;
colliderHolders.Add(newMeshHolder);
}
}
}
private static void ExportCollider(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh COL_MESH = new DynamicMeshGenericMultiMaterialMesh();
COL_MESH.subMeshCount = data.textures.Count;
BuildrBuildingCollider.Build(COL_MESH, data);
// COL_MESH.CollapseSubmeshes();
COL_MESH.Build(false);
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = "blank";
newTexture.filepath = "";
newTexture.generated = true;
exportTextures[0] = newTexture;
int numberOfColliderMeshes = COL_MESH.meshCount;
for (int i = 0; i < numberOfColliderMeshes; i++)
{
MeshUtility.Optimize(COL_MESH[i].mesh);
string ColliderSuffixIndex = ((numberOfColliderMeshes > 1) ? "_" + i : "");
string ColliderFileName = data.exportFilename + COLLIDER_SUFFIX + ColliderSuffixIndex;
string ColliderFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(ColliderFileName, ColliderFolder, data, COL_MESH[i].mesh, exportTextures);
}
}
/// <summary>
/// generate an array of gameobjects that contain all the generated detail meshes - ready to display in a scene
/// </summary>
/// <param name="mesh"></param>
/// <param name="data"></param>
/// <returns></returns>
public static GameObject[] Render(DynamicMeshGenericMultiMaterialMesh mesh, BuildrData data)
{
List<GameObject> detailGameobjects = new List<GameObject>();
int numberOfDetails = data.details.Count;
if (numberOfDetails == 0)
return detailGameobjects.ToArray();
BuildrDetailExportObject exportObject = Build(mesh, data);
int numberOfMeshes = exportObject.detailMeshes.Length;
if (numberOfMeshes == 0)
return detailGameobjects.ToArray();
if (detailMat == null)
detailMat = new Material(Shader.Find("Diffuse"));
detailMat.mainTexture = detailtexture;
for (int i = 0; i < numberOfMeshes; i++)
{
GameObject details = new GameObject("details " + i);
details.AddComponent<MeshFilter>().mesh = exportObject.detailMeshes[i];
details.AddComponent<MeshRenderer>().sharedMaterial = detailMat;
detailGameobjects.Add(details);
}
// Debug.Log("BuildR Detail Pack Complete: " + (Time.realtimeSinceStartup - timestart) + " sec");
return detailGameobjects.ToArray();
}
public void UpdateCollider()
{
if (data.generateCollider != BuildrData.ColliderGenerationModes.None)
{
if (data.floorHeight == 0)
{
return;
}
if (colliderMesh == null)
{
colliderMesh = new DynamicMeshGenericMultiMaterialMesh();
}
colliderMesh.Clear();
colliderMesh.subMeshCount = 1;
BuildrBuildingCollider.Build(colliderMesh, data);
colliderMesh.Build(false);
int numberOfStairMeshes = colliderMesh.meshCount;
for (int i = 0; i < numberOfStairMeshes; i++)
{
string meshName = "collider";
if (numberOfStairMeshes > 1)
{
meshName += " mesh " + (i + 1);
}
GameObject newMeshHolder = new GameObject(meshName);
newMeshHolder.transform.parent = transform;
meshFilt = newMeshHolder.AddComponent <MeshFilter>();
meshRend = newMeshHolder.AddComponent <MeshRenderer>();
meshFilt.mesh = colliderMesh[i].mesh;
colliderHolders.Add(newMeshHolder);
}
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
switch(_data.generateCollider)
{
case BuildrData.ColliderGenerationModes.None:
return;
// break;
case BuildrData.ColliderGenerationModes.Simple:
BuildSimple(_mesh,_data);
break;
case BuildrData.ColliderGenerationModes.Complex:
BuildrBuilding.Build(_mesh,_data);
BuildrRoof.Build(_mesh, _data);
int numberOfVolumes = _data.plan.numberOfVolumes;
for(int v = 0; v < numberOfVolumes; v++)
{
BuildrInteriors.Build(_mesh,_data,v);
BuildrStairs.Build(_mesh,_data,v,BuildrStairs.StairModes.Flat,false);
}
_mesh.CollapseSubmeshes();
break;
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
switch (_data.generateCollider)
{
case BuildrData.ColliderGenerationModes.None:
return;
// break;
case BuildrData.ColliderGenerationModes.Simple:
BuildSimple(_mesh, _data);
break;
case BuildrData.ColliderGenerationModes.Complex:
BuildrBuilding.Build(_mesh, _data);
BuildrRoof.Build(_mesh, _data);
int numberOfVolumes = _data.plan.numberOfVolumes;
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrInteriors.Build(_mesh, _data, v);
BuildrStairs.Build(_mesh, _data, v, BuildrStairs.StairModes.Flat, false);
}
_mesh.CollapseSubmeshes();
break;
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
int numberOfFacades = _data.plan.numberOfFacades;
Rect[] dummyUVConstraints = new Rect[numberOfFacades];
for (int i = 0; i < numberOfFacades; i++)
dummyUVConstraints[i] = new Rect(0,0,1,1);
Build(_mesh, _data, dummyUVConstraints);
}
private static int[] ExportStairwells(BuildrData data)
{
int numberOfVolumes = data.plan.numberOfVolumes;
int[] returnNumberOfMeshes = new int[numberOfVolumes];
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = data.plan.volumes[v];
int numberOfUnpackedTextures = data.textures.Count;
List <ExportMaterial> exportTextures = new List <ExportMaterial>();
if (!volume.generateStairs)
{
continue;
}
DynamicMeshGenericMultiMaterialMesh INT_STAIRWELL = new DynamicMeshGenericMultiMaterialMesh();
INT_STAIRWELL.subMeshCount = data.textures.Count;
BuildrStairs.Build(INT_STAIRWELL, data, v, BuildrStairs.StairModes.Stepped, true);
INT_STAIRWELL.Build(data.includeTangents);
List <int> unusedStairTextures = INT_STAIRWELL.unusedSubmeshes;
numberOfUnpackedTextures = data.textures.Count;
for (int t = 0; t < numberOfUnpackedTextures; t++)
{
if (unusedStairTextures.Contains(t))
{
continue;//skip, unused
}
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = data.textures[t].name;
newTexture.material = data.textures[t].material;
newTexture.generated = false;
newTexture.filepath = data.textures[t].filePath;
exportTextures.Add(newTexture);
}
int numberOfStairMeshes = INT_STAIRWELL.meshCount;
for (int i = 0; i < numberOfStairMeshes; i++)
{
MeshUtility.Optimize(INT_STAIRWELL[i].mesh);
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numberOfStairMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(DetailFileName, DetailFolder, data, INT_STAIRWELL[i].mesh, exportTextures.ToArray());
}
returnNumberOfMeshes[v] = numberOfStairMeshes;
}
return(returnNumberOfMeshes);
}
public void UpdateDetails()
{
int numberOfDetails = 0;
if (details != null)
{
numberOfDetails = details.Length;
}
for (int i = 0; i < numberOfDetails; i++)
{
DestroyImmediate(details[i]);
}
if (data.plan == null)
{
return;
}
if (data.floorHeight == 0)
{
return;
}
if (data.details.Count == 0)
{
return;
}
if (detailMesh == null)
{
detailMesh = new DynamicMeshGenericMultiMaterialMesh();
}
if (renderMode != renderModes.full)
{
return;//once data is cleared - asses if we want to rerender the details
}
details = BuildrBuildingDetails.Render(detailMesh, data);
numberOfDetails = details.Length;
for (int i = 0; i < numberOfDetails; i++)
{
details[i].transform.parent = transform;
details[i].transform.localPosition = Vector3.zero;
details[i].transform.localRotation = Quaternion.identity;
}
}
private static void ExportLowLOD(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh dynLODMesh = new DynamicMeshGenericMultiMaterialMesh();
dynLODMesh.subMeshCount = data.textures.Count;
BuildrBuildingLowDetail2.Build(dynLODMesh, data);
dynLODMesh.CollapseSubmeshes();
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.80f);
dynLODMesh.Build(data.includeTangents);
Mesh LODMesh = dynLODMesh[0].mesh;//TODO: support many meshes
MeshUtility.Optimize(LODMesh);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.90f);
string textureName = data.exportFilename + ATLASED_SUFFIX + LOD_SUFFIX;
string textureFileName = textureName + ".png";
string newDirectory = ROOT_FOLDER + data.exportFilename;
File.WriteAllBytes(newDirectory + "/" + textureFileName, data.LODTextureAtlas.EncodeToPNG());
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = textureName;
newTexture.filepath = textureFileName;
newTexture.generated = true;
exportTextures[0] = newTexture;
string LODFileName = data.exportFilename + LOD_SUFFIX;
string LODFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(LODFileName, LODFolder, data, LODMesh, exportTextures);
if (data.placeIntoScene)
{
AssetDatabase.Refresh();//ensure the database is up to date...
string filePath = LODFolder + LODFileName + FILE_EXTENTION;
GameObject newModel = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
newModel.transform.position = CURRENT_TRANSFORM.position;
newModel.transform.rotation = CURRENT_TRANSFORM.rotation;
}
Texture2D.DestroyImmediate(data.textureAtlas);
Texture2D.DestroyImmediate(data.LODTextureAtlas);
}
public void UpdateInteriors()
{
while (interiorMeshHolders.Count > 0)
{
GameObject destroyOld = interiorMeshHolders[0];
interiorMeshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
interiorMeshes.Clear();
if (data.renderInteriors)
{
int numberOfVolumes = data.plan.numberOfVolumes;
for (int v = 0; v < numberOfVolumes; v++)
{
DynamicMeshGenericMultiMaterialMesh interiorMesh = new DynamicMeshGenericMultiMaterialMesh();
interiorMesh.subMeshCount = data.textures.Count;
BuildrInteriors.Build(interiorMesh, data, v);
interiorMesh.Build(false);
int numberOfInteriorMeshes = interiorMesh.meshCount;
for (int i = 0; i < numberOfInteriorMeshes; i++)
{
string meshName = "model interior";
if (numberOfVolumes > 0)
{
meshName += " volume " + (v + 1);
}
if (numberOfInteriorMeshes > 1)
{
meshName += " mesh " + (i + 1);
}
GameObject newMeshHolder = new GameObject(meshName);
newMeshHolder.transform.parent = transform;
newMeshHolder.transform.localPosition = Vector3.zero;
meshFilt = newMeshHolder.AddComponent <MeshFilter>();
meshRend = newMeshHolder.AddComponent <MeshRenderer>();
meshFilt.mesh = interiorMesh[i].mesh;
interiorMeshHolders.Add(newMeshHolder);
}
}
}
}
private static void ExportCollider(TrackBuildR data)
{
DynamicMeshGenericMultiMaterialMesh COL_MESH = new DynamicMeshGenericMultiMaterialMesh();
// COL_MESH.subMeshCount = data.textures.Count;
// BuildrBuildingCollider.Build(COL_MESH, data);
// COL_MESH.CollapseSubmeshes();
COL_MESH.Build(false);
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = "blank";
newTexture.filepath = "";
newTexture.generated = true;
exportTextures[0] = newTexture;
int numberOfColliderMeshes = COL_MESH.meshCount;
for (int i = 0; i < numberOfColliderMeshes; i++)
{
MeshUtility.Optimize(COL_MESH[i].mesh);
string ColliderSuffixIndex = ((numberOfColliderMeshes > 1) ? "_" + i : "");
string ColliderFileName = data.exportFilename + COLLIDER_SUFFIX + ColliderSuffixIndex;
string ColliderFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(ColliderFileName, ColliderFolder, data, COL_MESH[i].mesh, exportTextures);
}
//string newDirectory = rootFolder+track.exportFilename;
//if(!CreateFolder(newDirectory))
// return;
// ExportMaterial[] exportTextures = new ExportMaterial[1];
// ExportMaterial newTexture = new ExportMaterial();
// newTexture.customName = "";
// newTexture.filepath = "";
// newTexture.generated = true;
// exportTextures[0] = newTexture;
// Export(track.exportFilename + COLLIDER_SUFFIX, ROOT_FOLDER + track.exportFilename + "/", track, EXPORT_MESH, exportTextures);
//
// COL_MESH = null;
// EXPORT_MESH = null;
}
/// <summary>
/// generate an array of gameobjects that contain all the generated detail meshes - ready to display in a scene
/// </summary>
/// <param name="mesh"></param>
/// <param name="data"></param>
/// <returns></returns>
public static GameObject[] Render(DynamicMeshGenericMultiMaterialMesh mesh, BuildrData data)
{
List <GameObject> detailGameobjects = new List <GameObject>();
int numberOfDetails = data.details.Count;
if (numberOfDetails == 0)
{
return(detailGameobjects.ToArray());
}
BuildrDetailExportObject exportObject = Build(mesh, data);
int numberOfMeshes = exportObject.detailMeshes.Length;
if (numberOfMeshes == 0)
{
return(detailGameobjects.ToArray());
}
if (detailMat == null)
{
detailMat = new Material(Shader.Find("Diffuse"));
}
detailMat.mainTexture = detailtexture;
for (int i = 0; i < numberOfMeshes; i++)
{
GameObject details = new GameObject("details " + i);
details.AddComponent <MeshFilter>().mesh = exportObject.detailMeshes[i];
details.AddComponent <MeshRenderer>().sharedMaterial = detailMat;
detailGameobjects.Add(details);
}
// Debug.Log("BuildR Detail Pack Complete: " + (Time.realtimeSinceStartup - timestart) + " sec");
return(detailGameobjects.ToArray());
}
//returns the number of meshes
private static int ExportDetails(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh DET_MESH = new DynamicMeshGenericMultiMaterialMesh();
BuildrDetailExportObject exportObject = BuildrBuildingDetails.Build(DET_MESH, data);
int numberOfMeshes = exportObject.detailMeshes.Length;
if (numberOfMeshes == 0)
{
return(0);
}
string textureName = data.exportFilename + ATLASED_SUFFIX + DETAIL_SUFFIX;
string textureFileName = textureName + ".png";
string newDirectory = ROOT_FOLDER + data.exportFilename;
File.WriteAllBytes(newDirectory + "/" + textureFileName, exportObject.texture.EncodeToPNG());
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = textureName;
newTexture.filepath = textureFileName;
newTexture.generated = true;
exportTextures[0] = newTexture;
for (int i = 0; i < numberOfMeshes; i++)
{
string DetailSuffixIndex = ((numberOfMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + DETAIL_SUFFIX + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(DetailFileName, DetailFolder, data, exportObject.detailMeshes[i], exportTextures);
}
Texture2D.DestroyImmediate(exportObject.texture);
return(numberOfMeshes);
}
/// <summary>
/// Generate the detail meshes and return the export object
/// </summary>
/// <param name="mesh"></param>
/// <param name="data"></param>
/// <returns></returns>
public static BuildrDetailExportObject Build(DynamicMeshGenericMultiMaterialMesh mesh, BuildrData data)
{
BuildrDetailExportObject exportObject = new BuildrDetailExportObject();
List<Texture2D> detailTextures = new List<Texture2D>();
List<int> detailSubmeshesWithTextures = new List<int>();
int numberOfDetails = data.details.Count;
mesh.Clear();
mesh.subMeshCount = numberOfDetails;
for(int d = 0; d < numberOfDetails; d++)
{
BuildrDetail detail = data.details[d];
if(detail.mesh == null)
continue;
int faceIndex = detail.face;
Vector3 position = Vector3.zero;
BuildrPlan plan = data.plan;
int numberOfVolumes = plan.numberOfVolumes;
Vector2 faceUv = detail.faceUv;
Quaternion faceAngle = Quaternion.identity;
//Place the detail mesh
if (detail.type == BuildrDetail.Types.Facade)
{
//find facade
int facadeCount = 0;
bool facadeFound = false;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
for (int p = 0; p < numberOfVolumePoints; p++)
{
if (facadeCount == faceIndex)
{
int indexA = p;
int indexB = (p + 1) % numberOfVolumePoints;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
Vector3 basePosition = Vector3.Lerp(p0, p1, faceUv.x);
Vector3 detailHeight = Vector3.up * (volume.numberOfFloors * data.floorHeight * faceUv.y);
Vector3 facadeCross = Vector3.Cross(Vector3.up, p1 - p0).normalized;
Vector3 detailDepth = facadeCross * detail.faceHeight;
faceAngle = Quaternion.LookRotation(facadeCross);
position = basePosition + detailHeight + detailDepth;
facadeFound = true;
break;
}
facadeCount++;
}
if (facadeFound)
break;
}
}
else//roof detail
{
BuildrVolume volume = plan.volumes[Mathf.Clamp(0,numberOfVolumes-1,faceIndex)];
int numberOfVolumePoints = volume.points.Count;
Vector3 minimumRoofPoint = plan.points[volume.points[0]].vector3;
Vector3 maximumRoofPoint = minimumRoofPoint;
for (int p = 1; p < numberOfVolumePoints; p++)
{
Vector3 p0 = plan.points[volume.points[p]].vector3;
if (p0.x < minimumRoofPoint.x) minimumRoofPoint.x = p0.x;
if (p0.z < minimumRoofPoint.y) minimumRoofPoint.y = p0.z;
if (p0.x > maximumRoofPoint.x) maximumRoofPoint.x = p0.x;
if (p0.z > maximumRoofPoint.y) maximumRoofPoint.y = p0.z;
}
position.x = Mathf.Lerp(minimumRoofPoint.x, maximumRoofPoint.x, faceUv.x);
position.z = Mathf.Lerp(minimumRoofPoint.y, maximumRoofPoint.y, faceUv.y);
position.y = volume.numberOfFloors * data.floorHeight + detail.faceHeight;
}
Quaternion userRotation = Quaternion.Euler(detail.userRotation);
int vertexCount = detail.mesh.vertexCount;
Vector3[] verts = new Vector3[vertexCount];
Quaternion rotate = faceAngle * userRotation;
for (int i = 0; i < vertexCount; i++)
{
Vector3 sourceVertex = Vector3.Scale(detail.mesh.vertices[i], detail.scale);
Vector3 outputVertex = (rotate) * sourceVertex + position;
verts[i] = outputVertex;
}
mesh.AddData(verts, detail.mesh.uv, detail.mesh.triangles, d);
detail.worldPosition = position;
detail.worldRotation = rotate;
if (detail.material.mainTexture != null)
{
#if UNITY_EDITOR
string texturePath = AssetDatabase.GetAssetPath(detail.material.mainTexture);
TextureImporter textureImporter = (TextureImporter)AssetImporter.GetAtPath(texturePath);
if (!textureImporter.isReadable)
{
Debug.LogWarning("The texture you have selected is not readable. Cannot render");
return exportObject;
}
detailTextures.Add((Texture2D)detail.material.mainTexture);
detailSubmeshesWithTextures.Add(d);
#endif
}
}
if(detailtexture!=null)
Object.DestroyImmediate(detailtexture);
List<Mesh> outputMeshes = new List<Mesh>();
if (detailSubmeshesWithTextures.Count > 0)
{
Rect[] textureRects = BuildrTexturePacker2.Pack(out detailtexture, detailTextures.ToArray(), 512);
if(detailSubmeshesWithTextures.Count > 0) mesh.Atlas(detailSubmeshesWithTextures.ToArray(), textureRects);
mesh.CollapseSubmeshes();
mesh.Build();
int numberOfMeshes = mesh.meshCount;
for (int i = 0; i < numberOfMeshes; i++)
outputMeshes.Add(mesh[i].mesh);
}
exportObject.detailMeshes = outputMeshes.ToArray();
exportObject.texture = detailtexture;
return exportObject;
/*if (detailMat == null)
detailMat = new Material(Shader.Find("Diffuse"));
detailMat.mainTexture = detailtexture;
List<Mesh> outputMeshes = new List<Mesh>();
for (int i = 0; i < numberOfMeshes; i++)
{
outputMeshes.Add(mesh[i].mesh);
GameObject details = new GameObject("details " + i);
details.AddComponent<MeshFilter>().mesh = mesh[i].mesh;
details.AddComponent<MeshRenderer>().sharedMaterial = detailMat;
detailGameobjects.Add(details);
}
}
// Debug.Log("BuildR Detail Pack Complete: " + (Time.realtimeSinceStartup - timestart) + " sec");
return detailGameobjects.ToArray();*/
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
// timestart = Time.realtimeSinceStartup;
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
int facadeIndex = 0;
numberOfFacades = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
LogTimer("Start");
//define rectangles that represent the facades
packedTexturePositions.Clear();
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
continue;
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector2z p0 = plan.points[volume.points[indexA]];
Vector2z p1 = plan.points[volume.points[indexB]];
float facadeWidth = Vector2z.Distance(p0, p1) * PIXELS_PER_METER;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)//no facade - adjacent facade is taller and covers this one
continue;
float floorHeight = data.floorHeight;
float facadeHeight = (volume.numberOfFloors - floorBase) * floorHeight * PIXELS_PER_METER;
if (facadeHeight < 0)
{
facadeWidth = 0;
facadeHeight = 0;
}
Rect newFacadeRect = new Rect(0, 0, facadeWidth, facadeHeight);
packedTexturePositions.Add(newFacadeRect);
numberOfFacades++;
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.name = "Roof Mesh";
dynMeshRoof.subMeshCount = textures.Length;
BuildrRoof.Build(dynMeshRoof, data, true);
dynMeshRoof.CheckMaxTextureUVs(data);
LogTimer("Roof A");
roofTextures.Clear();
roofTextureIndex.Clear();
foreach (BuildrRoofDesign roofDesign in data.roofs)
{
foreach (int textureIndex in roofDesign.textureValues)
{
if (!roofTextureIndex.Contains(textureIndex))
{
BuildrTexture bTexture = data.textures[textureIndex];
Vector2 largestSubmeshPlaneSize = new Vector2(1,1);
Vector2 minWorldUvSize = dynMeshRoof.MinWorldUvSize(textureIndex);
Vector2 maxWorldUvSize = dynMeshRoof.MaxWorldUvSize(textureIndex);
largestSubmeshPlaneSize.x = maxWorldUvSize.x - minWorldUvSize.x;
largestSubmeshPlaneSize.y = maxWorldUvSize.y - minWorldUvSize.y;
int roofTextureWidth = Mathf.RoundToInt(largestSubmeshPlaneSize.x * PIXELS_PER_METER);
int roofTextureHeight = Mathf.RoundToInt(largestSubmeshPlaneSize.y * PIXELS_PER_METER);
Rect newRoofTexutureRect = new Rect(0, 0, roofTextureWidth, roofTextureHeight);
packedTexturePositions.Add(newRoofTexutureRect);
roofTextures.Add(bTexture);
roofTextureIndex.Add(textureIndex);
}
}
}
//run a custom packer to define their postions
textureWidth = RectanglePack.Pack(packedTexturePositions,ATLAS_PADDING);
//determine the resize scale and apply that to the rects
packedScale = 1;
int numberOfRects = packedTexturePositions.Count;
if (textureWidth > MAXIMUM_TEXTURESIZE)
{
packedScale = MAXIMUM_TEXTURESIZE / (float)textureWidth;
for (int i = 0; i < numberOfRects; i++)
{
Rect thisRect = packedTexturePositions[i];
thisRect.x *= packedScale;
thisRect.y *= packedScale;
thisRect.width *= packedScale;
thisRect.height *= packedScale;
packedTexturePositions[i] = thisRect;
//Debug.Log("Rects "+roofTextures[i-+packedTexturePositions[i]);
}
textureWidth = Mathf.RoundToInt(packedScale * textureWidth);
}
else
{
textureWidth = (int)Mathf.Pow(2, (Mathf.FloorToInt(Mathf.Log(textureWidth - 1, 2)) + 1));//find the next power of two
}
//Debug.Log("Texture Width "+textureWidth);
//TODO: maybe restrict the resize to a power of two?
LogTimer("Packed Rect Generated");
textureSize = textureWidth * textureWidth;
colourArray = new Color32[textureSize];
//TestRectColours();//this test paints all the facades with rainbow colours - real pretty
BuildTextures();
LogTimer("texture created");
Texture2D packedTexture = new Texture2D(textureWidth, textureWidth, TextureFormat.ARGB32, true);
packedTexture.filterMode = FilterMode.Bilinear;
packedTexture.SetPixels32(colourArray);
packedTexture.Apply(true, false);
LogTimer("apply");
if (data.LODTextureAtlas != null)
Object.DestroyImmediate(data.LODTextureAtlas);
data.LODTextureAtlas = packedTexture;
data.LODTextureAtlas.name = "Low Detail Texture";
//build the model with new uvs
if (data.drawUnderside)
{
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
Vector3[] newEndVerts = new Vector3[numberOfVolumePoints];
Vector2[] newEndUVs = new Vector2[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
newEndVerts[i] = plan.points[volume.points[i]].vector3;
newEndUVs[i] = Vector2.zero;
}
List<int> tris = new List<int>(data.plan.GetTrianglesBySectorBase(s));
tris.Reverse();
mesh.AddData(newEndVerts, newEndUVs, tris.ToArray(), 0);
}
}
LogTimer("Floor");
//Build facades
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
continue;
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
int floorBase = plan.GetFacadeFloorHeight(s, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)
{
//no facade - adjacent facade is taller and covers this one
continue;
}
float floorHeight = data.floorHeight;
Vector3 floorHeightStart = Vector3.up * (floorBase * floorHeight);
Vector3 wallHeight = Vector3.up * (volume.numberOfFloors * floorHeight) - floorHeightStart;
p0 += floorHeightStart;
p1 += floorHeightStart;
Vector3 w0 = p0;
Vector3 w1 = p1;
Vector3 w2 = w0 + wallHeight;
Vector3 w3 = w1 + wallHeight;
Rect facadeRect = packedTexturePositions[facadeIndex];
float imageSize = textureWidth;
Vector2 uvMin = new Vector2(facadeRect.xMin / imageSize, facadeRect.yMin / imageSize);
Vector2 uvMax = new Vector2(facadeRect.xMax / imageSize, facadeRect.yMax / imageSize);
mesh.AddPlane(w0, w1, w2, w3, uvMin, uvMax, 0);
facadeIndex++;
}
}
LogTimer("Facades");
//ROOF Textures
int roofRectBase = numberOfFacades;
List<Rect> newAtlasRects = new List<Rect>();
for (int i = roofRectBase; i < packedTexturePositions.Count; i++)
{
Rect uvRect = new Rect();//generate a UV based rectangle off the packed one
uvRect.x = packedTexturePositions[i].x / textureWidth;
uvRect.y = packedTexturePositions[i].y / textureWidth;
uvRect.width = packedTexturePositions[i].width / textureWidth;
uvRect.height = packedTexturePositions[i].height / textureWidth;
newAtlasRects.Add(uvRect);
}
dynMeshRoof.Atlas(roofTextureIndex.ToArray(), newAtlasRects.ToArray(), data.textures.ToArray());
//Add the atlased mesh data to the main model data at submesh 0
mesh.AddData(dynMeshRoof.vertices, dynMeshRoof.uv, dynMeshRoof.triangles, 0);
LogTimer("Roof B");
data = null;
mesh = null;
textures = null;
//atlasRects = null;
LogTimer("Done");
System.GC.Collect();
}
public void UpdateInteriors()
{
while (interiorMeshHolders.Count > 0)
{
GameObject destroyOld = interiorMeshHolders[0];
interiorMeshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
interiorMeshes.Clear();
if (data.renderInteriors)
{
int numberOfVolumes = data.plan.numberOfVolumes;
for(int v = 0; v < numberOfVolumes; v++)
{
DynamicMeshGenericMultiMaterialMesh interiorMesh = new DynamicMeshGenericMultiMaterialMesh();
interiorMesh.subMeshCount = data.textures.Count;
BuildrVolume volume = _data.plan.volumes[v];
BuildrInteriors.Build(interiorMesh, data, v);
interiorMesh.Build(false);
List<int> unusedInteriorTextures = interiorMesh.unusedSubmeshes;
int numberOfInteriorMaterials = data.textures.Count;
List<Material> interiorMaterials = new List<Material>();
for (int m = 0; m < numberOfInteriorMaterials; m++)
{
if (unusedInteriorTextures.Contains(m))
continue;//skip, unused
BuildrTexture bTexture = data.textures[m];
interiorMaterials.Add(bTexture.usedMaterial);
}
int numberOfInteriorMeshes = interiorMesh.meshCount;
for (int i = 0; i < numberOfInteriorMeshes; i++)
{
string meshName = "model interior";
if (numberOfVolumes > 0) meshName += " volume " + (v + 1);
if(numberOfInteriorMeshes>1)meshName += " mesh " + (i + 1);
GameObject newMeshHolder = new GameObject(meshName);
newMeshHolder.transform.parent = transform;
newMeshHolder.transform.localPosition = Vector3.zero;
meshFilt = newMeshHolder.AddComponent<MeshFilter>();
meshRend = newMeshHolder.AddComponent<MeshRenderer>();
meshFilt.mesh = interiorMesh[i].mesh;
interiorMeshHolders.Add(newMeshHolder);
int numberOfInterior = interiorMeshHolders.Count;
for (int m = 0; m < numberOfInterior; m++)
meshRend.sharedMaterials = interiorMaterials.ToArray();
}
interiorMeshes.Add(interiorMesh);
if(!volume.generateStairs) continue;
DynamicMeshGenericMultiMaterialMesh stairwellMesh = new DynamicMeshGenericMultiMaterialMesh();
stairwellMesh.subMeshCount = data.textures.Count;
BuildrStairs.Build(stairwellMesh, data, v, BuildrStairs.StairModes.Stepped, true);
stairwellMesh.Build(false);
List<int> unusedStairTextures = stairwellMesh.unusedSubmeshes;
int numberOfStairMaterials = data.textures.Count;
List<Material> stairMaterials = new List<Material>();
for (int m = 0; m < numberOfStairMaterials; m++)
{
if (unusedStairTextures.Contains(m))
continue;//skip, unused
BuildrTexture bTexture = data.textures[m];
stairMaterials.Add(bTexture.usedMaterial);
}
int numberOfStairMeshes = stairwellMesh.meshCount;
for (int i = 0; i < numberOfStairMeshes; i++)
{
string meshName = "model stairs";
if (numberOfVolumes > 0) meshName += " volume " + (v + 1);
if (numberOfStairMeshes > 1) meshName += " mesh " + (i + 1);
GameObject newMeshHolder = new GameObject(meshName);
newMeshHolder.transform.parent = transform;
newMeshHolder.transform.localPosition = volume.stairBaseVector[i];
meshFilt = newMeshHolder.AddComponent<MeshFilter>();
meshRend = newMeshHolder.AddComponent<MeshRenderer>();
meshFilt.mesh = stairwellMesh[i].mesh;
interiorMeshHolders.Add(newMeshHolder);
meshRend.sharedMaterials = stairMaterials.ToArray();
}
interiorMeshes.Add(stairwellMesh);
}
}
}
private static int[] ExportStairwells(BuildrData data)
{
int numberOfVolumes = data.plan.numberOfVolumes;
int[] returnNumberOfMeshes = new int[numberOfVolumes];
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = data.plan.volumes[v];
int numberOfUnpackedTextures = data.textures.Count;
List<ExportMaterial> exportTextures = new List<ExportMaterial>();
if (!volume.generateStairs) continue;
DynamicMeshGenericMultiMaterialMesh INT_STAIRWELL = new DynamicMeshGenericMultiMaterialMesh();
INT_STAIRWELL.subMeshCount = data.textures.Count;
BuildrStairs.Build(INT_STAIRWELL, data, v, BuildrStairs.StairModes.Stepped, true);
INT_STAIRWELL.Build(data.includeTangents);
List<int> unusedStairTextures = INT_STAIRWELL.unusedSubmeshes;
numberOfUnpackedTextures = data.textures.Count;
for (int t = 0; t < numberOfUnpackedTextures; t++)
{
if (unusedStairTextures.Contains(t))
continue;//skip, unused
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = data.textures[t].name;
newTexture.material = data.textures[t].material;
newTexture.generated = false;
newTexture.filepath = data.textures[t].filePath;
exportTextures.Add(newTexture);
}
int numberOfStairMeshes = INT_STAIRWELL.meshCount;
for (int i = 0; i < numberOfStairMeshes; i++)
{
MeshUtility.Optimize(INT_STAIRWELL[i].mesh);
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numberOfStairMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(DetailFileName, DetailFolder, data, INT_STAIRWELL[i].mesh, exportTextures.ToArray());
}
returnNumberOfMeshes[v] = numberOfStairMeshes;
}
return returnNumberOfMeshes;
}
private static void ExportLowLOD(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh dynLODMesh = new DynamicMeshGenericMultiMaterialMesh();
dynLODMesh.subMeshCount = data.textures.Count;
BuildrBuildingLowDetail2.Build(dynLODMesh, data);
dynLODMesh.CollapseSubmeshes();
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.80f);
dynLODMesh.Build(data.includeTangents);
Mesh LODMesh = dynLODMesh[0].mesh;//TODO: support many meshes
MeshUtility.Optimize(LODMesh);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.90f);
string textureName = data.exportFilename + ATLASED_SUFFIX + LOD_SUFFIX;
string textureFileName = textureName + ".png";
string newDirectory = ROOT_FOLDER + data.exportFilename;
File.WriteAllBytes(newDirectory + "/" + textureFileName, data.LODTextureAtlas.EncodeToPNG());
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = textureName;
newTexture.filepath = textureFileName;
newTexture.generated = true;
exportTextures[0] = newTexture;
string LODFileName = data.exportFilename + LOD_SUFFIX;
string LODFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(LODFileName, LODFolder, data, LODMesh, exportTextures);
if (data.placeIntoScene)
{
AssetDatabase.Refresh();//ensure the database is up to date...
string filePath = LODFolder + LODFileName + FILE_EXTENTION;
GameObject newModel = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
newModel.transform.position = CURRENT_TRANSFORM.position;
newModel.transform.rotation = CURRENT_TRANSFORM.rotation;
}
Texture2D.DestroyImmediate(data.textureAtlas);
Texture2D.DestroyImmediate(data.LODTextureAtlas);
}
private static void ExportCollider(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh COL_MESH = new DynamicMeshGenericMultiMaterialMesh();
COL_MESH.subMeshCount = data.textures.Count;
BuildrBuildingCollider.Build(COL_MESH, data);
// COL_MESH.CollapseSubmeshes();
COL_MESH.Build(false);
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = "blank";
newTexture.filepath = "";
newTexture.generated = true;
exportTextures[0] = newTexture;
int numberOfColliderMeshes = COL_MESH.meshCount;
for (int i = 0; i < numberOfColliderMeshes; i++)
{
MeshUtility.Optimize(COL_MESH[i].mesh);
string ColliderSuffixIndex = ((numberOfColliderMeshes > 1) ? "_" + i : "");
string ColliderFileName = data.exportFilename + COLLIDER_SUFFIX + ColliderSuffixIndex;
string ColliderFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(ColliderFileName, ColliderFolder, data, COL_MESH[i].mesh, exportTextures);
}
}
private static void BuildSimple(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
BuildrData data = _data;
DynamicMeshGenericMultiMaterialMesh mesh = _mesh;
BuildrPlan plan = data.plan;
int facadeIndex = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
//Build Floor
if (data.drawUnderside)
{
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
Vector3[] newEndVerts = new Vector3[numberOfVolumePoints];
Vector2[] newEndUVs = new Vector2[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
newEndVerts[i] = plan.points[volume.points[i]].vector3;
newEndUVs[i] = Vector2.zero;
}
List <int> tris = new List <int>(data.plan.GetTrianglesBySectorBase(s));
tris.Reverse();
mesh.AddData(newEndVerts, newEndUVs, tris.ToArray(), 0);
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.subMeshCount = data.textures.Count;
BuildrRoof.Build(dynMeshRoof, data, true);
mesh.AddData(dynMeshRoof.vertices, dynMeshRoof.uv, dynMeshRoof.triangles, 0);
Vector3 foundationVector = Vector3.down * data.foundationHeight;
//Build facades
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
for (int l = 0; l < numberOfVolumePoints; l++)
{
int indexA = l;
int indexB = (l < numberOfVolumePoints - 1) ? l + 1 : 0;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
int floorBase = plan.GetFacadeFloorHeight(s, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)
{
//no facade - adjacent facade is taller and covers this one
continue;
}
float floorHeight = data.floorHeight;
Vector3 floorHeightStart = Vector3.up * (floorBase * floorHeight);
Vector3 wallHeight = Vector3.up * (volume.numberOfFloors * floorHeight) - floorHeightStart;
p0 += floorHeightStart;
p1 += floorHeightStart;
Vector3 w0 = p0;
Vector3 w1 = p1;
Vector3 w2 = w0 + wallHeight;
Vector3 w3 = w1 + wallHeight;
if (floorBase == 0)
{
w0 += foundationVector;
w1 += foundationVector;
}
mesh.AddPlane(w0, w1, w2, w3, Vector2.zero, Vector2.zero, 0);
facadeIndex++;
}
}
data = null;
mesh = null;
}
private static void ExportModel(BuildrData data)
{
try
{
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.0f);
//check overwrites...
string newDirectory = ROOT_FOLDER + data.exportFilename;
if (!CreateFolder(newDirectory))
{
EditorUtility.ClearProgressBar();
return;
}
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.05f);
if (data.fullmesh)
{
//export unpacked model
DYN_MESH = new DynamicMeshGenericMultiMaterialMesh();
DYN_MESH.subMeshCount = data.textures.Count;
BuildrBuilding.Build(DYN_MESH, data);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.30f);
BuildrRoof.Build(DYN_MESH, data);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.60f);
DYN_MESH.Build(data.includeTangents);
int meshCount = DYN_MESH.meshCount;
List <int> unusedTextures = DYN_MESH.unusedSubmeshes;
int numberOfUnpackedTextures = data.textures.Count;
List <ExportMaterial> exportTextureList = new List <ExportMaterial>();
for (int t = 0; t < numberOfUnpackedTextures; t++)
{
if (unusedTextures.Contains(t))
{
continue;//skip, unused
}
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = data.textures[t].name;
newTexture.material = data.textures[t].material;
newTexture.generated = false;
newTexture.filepath = data.textures[t].filePath;
exportTextureList.Add(newTexture);
}
for (int i = 0; i < meshCount; i++)
{
EXPORT_MESH = DYN_MESH[i].mesh;
MeshUtility.Optimize(EXPORT_MESH);
Export(data, EXPORT_MESH, exportTextureList.ToArray());
string filenameSuffix = (meshCount > 1)? i.ToString() : "";
string filename = data.exportFilename + filenameSuffix;
Export(filename, ROOT_FOLDER + data.exportFilename + "/", data, EXPORT_MESH, exportTextureList.ToArray());
}
}
//Export Collider
if (data.generateCollider != BuildrData.ColliderGenerationModes.None)
{
ExportCollider(data);
}
int[] numberOfInteriorMeshes = new int[data.plan.numberOfVolumes];
if (data.renderInteriors && data.fullmesh)
{
numberOfInteriorMeshes = ExportInteriors(data);
}
int[] numberOfStairwells = new int[data.plan.numberOfVolumes];
if (data.renderInteriors && data.fullmesh)
{
numberOfStairwells = ExportStairwells(data);
}
int numberOfDetailMeshes = 0;
if (data.fullmesh)
{
numberOfDetailMeshes = ExportDetails(data);
}
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.70f);
//Place exported version into scene
if (data.fullmesh)
{
AssetDatabase.Refresh();//ensure the database is up to date...
GameObject baseObject = new GameObject(data.exportFilename);
if ((data.createPrefabOnExport || data.placeIntoScene))
{
baseObject.transform.position = CURRENT_TRANSFORM.position;
baseObject.transform.rotation = CURRENT_TRANSFORM.rotation;
string modelFilePath = ROOT_FOLDER + data.exportFilename + "/" + data.exportFilename + FILE_EXTENTION;
GameObject newModel = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(modelFilePath));
newModel.name = "model";
newModel.transform.parent = baseObject.transform;
newModel.transform.localPosition = Vector3.zero;
newModel.transform.localRotation = Quaternion.identity;
if (data.generateCollider != BuildrData.ColliderGenerationModes.None)
{
GameObject colliderObject = new GameObject("collider");
string colliderFilePath = ROOT_FOLDER + data.exportFilename + "/" + data.exportFilename + COLLIDER_SUFFIX + FILE_EXTENTION;
colliderObject.AddComponent <MeshCollider>().sharedMesh = (Mesh)AssetDatabase.LoadAssetAtPath(colliderFilePath, typeof(Mesh));
colliderObject.transform.parent = baseObject.transform;
colliderObject.transform.localPosition = Vector3.zero;
colliderObject.transform.localRotation = Quaternion.identity;
}
for (int i = 0; i < numberOfDetailMeshes; i++)
{
string detailSuffixIndex = ((numberOfDetailMeshes > 1) ? "_" + i : "");
string detailFileName = data.exportFilename + DETAIL_SUFFIX + detailSuffixIndex;
string detailFolder = ROOT_FOLDER + data.exportFilename + "/";
string detailFilepath = detailFolder + detailFileName + FILE_EXTENTION;
GameObject detailObject = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(detailFilepath));
detailObject.name = "details";
detailObject.transform.parent = baseObject.transform;
detailObject.transform.localPosition = Vector3.zero;
detailObject.transform.localRotation = Quaternion.identity;
}
int numberOfVolumes = data.plan.numberOfVolumes;
GameObject interiorHolder = new GameObject("interiors");
interiorHolder.transform.parent = baseObject.transform;
interiorHolder.transform.localPosition = Vector3.zero;
interiorHolder.transform.localRotation = Quaternion.identity;
for (int v = 0; v < numberOfInteriorMeshes.Length; v++)
{
int numMeshes = numberOfInteriorMeshes[v];
for (int i = 0; i < numMeshes; i++)
{
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + INTERIOR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
string filePath = DetailFolder + DetailFileName + FILE_EXTENTION;
GameObject interiorObject = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
interiorObject.name = INTERIOR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
interiorObject.transform.parent = interiorHolder.transform;
interiorObject.transform.localPosition = Vector3.zero;
interiorObject.transform.localRotation = Quaternion.identity;
}
}
for (int v = 0; v < numberOfStairwells.Length; v++)
{
int numMeshes = numberOfStairwells[v];
for (int i = 0; i < numMeshes; i++)
{
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
string filePath = DetailFolder + DetailFileName + FILE_EXTENTION;
GameObject interiorObject = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
interiorObject.name = STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
interiorObject.transform.parent = interiorHolder.transform;
interiorObject.transform.localPosition = data.plan.volumes[v].stairBaseVector[i];
interiorObject.transform.localRotation = Quaternion.identity;
}
}
}
if (data.createPrefabOnExport)
{
string prefabPath = ROOT_FOLDER + data.exportFilename + "/" + data.exportFilename + ".prefab";
Object prefab = AssetDatabase.LoadAssetAtPath(prefabPath, typeof(GameObject));
if (prefab == null)
{
prefab = PrefabUtility.CreateEmptyPrefab(prefabPath);
}
PrefabUtility.ReplacePrefab(baseObject, prefab, ReplacePrefabOptions.ConnectToPrefab);
}
if (!data.placeIntoScene)
{
Object.DestroyImmediate(baseObject);
}
}
if (data.exportLowLOD)
{
ExportLowLOD(data);
}
DYN_MESH = null;
EXPORT_MESH = null;
EditorUtility.ClearProgressBar();
EditorUtility.UnloadUnusedAssets();
AssetDatabase.Refresh();
}catch (System.Exception e)
{
Debug.LogError("BuildR Export Error: " + e);
EditorUtility.ClearProgressBar();
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data, int volumeIndex)
{
data = _data;
mesh = _mesh;
mesh.name = "Interior Mesh Volume " + volumeIndex;
textures = data.textures.ToArray();
if(!data.renderInteriors)
return;
float largestDepthValue = 0;//deepest value of a bay design in the building
float tallestBay = 0;
foreach (BuildrBay bay in data.bays)
{
largestDepthValue = Mathf.Max(largestDepthValue, bay.deepestValue);//get the deepest value
tallestBay = Mathf.Max(tallestBay, bay.openingHeight + (data.floorHeight - bay.openingHeight) * bay.openingHeightRatio);
}
foreach (BuildrFacadeDesign facade in data.facades)
{
if(facade.type != BuildrFacadeDesign.types.simple)
continue;
largestDepthValue = Mathf.Max(largestDepthValue, facade.simpleBay.deepestValue);//get the deepest value
if(facade.simpleBay.isOpening)
tallestBay = Mathf.Max(tallestBay, facade.simpleBay.openingHeight + (data.floorHeight - facade.simpleBay.openingHeight) * facade.simpleBay.openingHeightRatio);
}
BuildrFacadeDesign facadeDesign = data.facades[0];
BuildrPlan plan = data.plan;
BuildrVolume volume = plan.volumes[volumeIndex];
int numberOfFloors = volume.numberOfFloors;
float floorHeight = data.floorHeight;
Vector3 floorHeightVector = Vector3.up * floorHeight;
float ceilingHeight = tallestBay + (floorHeight - tallestBay) * data.interiorCeilingHeight;
//Calculate the internal floor plan points
int numberOfVolumePoints = volume.points.Count;
Vector2z[] interiorVolumePoints = new Vector2z[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
Vector3 lastPoint = plan.points[volume.points[(i > 0) ? i - 1 : numberOfVolumePoints - 1]].vector3;
Vector3 thisPoint = plan.points[volume.points[i]].vector3;
Vector3 nextPoint = plan.points[volume.points[(i + 1) % numberOfVolumePoints]].vector3;
Vector3 normalA = Vector3.Cross(thisPoint - lastPoint, Vector3.up).normalized;
Vector3 normalB = Vector3.Cross(nextPoint - thisPoint, Vector3.up).normalized;
Vector2z facadeALine = new Vector2z(thisPoint - lastPoint);
Vector2z facadeBLine = new Vector2z(thisPoint - nextPoint);
//Calculate facade inner origins for floors
Vector3 facadeOriginV3A = lastPoint + normalA * largestDepthValue;
Vector3 facadeOriginV3B = nextPoint + normalB * largestDepthValue;
Vector2z facadeOriginA = new Vector2z(facadeOriginV3A);
Vector2z facadeOriginB = new Vector2z(facadeOriginV3B);
Vector2z facadeLineIntersection = BuildrUtils.FindIntersection(facadeALine, facadeOriginA, facadeBLine, facadeOriginB);
interiorVolumePoints[i] = facadeLineIntersection;
}
List<Vector2z> interiorVolumePointList = new List<Vector2z>(interiorVolumePoints);
List<Rect> volumeCores = new List<Rect>();
List<int> linkedPoints = new List<int>();
foreach (Rect core in plan.cores)
{
Vector2z coreCenter = new Vector2z(core.center);
if (BuildrUtils.PointInsidePoly(coreCenter, interiorVolumePoints))
{
volumeCores.Add(core);
}
}
int numberOfVolumeCores = volumeCores.Count;
bool print = plan.volumes.IndexOf(volume) == 3;
for (int c = 0; c < numberOfVolumeCores; c++)
{
int numberOfInteriorPoints = interiorVolumePointList.Count;
Rect coreBounds = volumeCores[c];
Vector2z coreCenter = new Vector2z(coreBounds.center);
Vector2z coreBL = new Vector2z(coreBounds.xMin, coreBounds.yMin);
Vector2z coreBR = new Vector2z(coreBounds.xMax, coreBounds.yMin);
Vector2z coreTL = new Vector2z(coreBounds.xMin, coreBounds.yMax);
Vector2z coreTR = new Vector2z(coreBounds.xMax, coreBounds.yMax);
Vector2z[] corePointArray;
corePointArray = new[] { coreBL, coreBR, coreTR, coreTL };
//Find the nearest legal cut we can make to join the core and interior point poly
int connectingPoint = -1;
float connectingPointDistance = Mathf.Infinity;
for (int p = 0; p < numberOfInteriorPoints; p++)
{
if(linkedPoints.Contains(p))
continue;
Vector2z thisPoint = interiorVolumePointList[p];
float thisPointDistance = Vector2z.SqrMag(thisPoint, coreCenter);
if (thisPointDistance < connectingPointDistance)
{
bool legalCut = true;
for (int pc = 0; pc < numberOfInteriorPoints; pc++)
{
Vector2z p0 = interiorVolumePointList[pc];
Vector2z p1 = interiorVolumePointList[(pc + 1) % numberOfInteriorPoints];
if (BuildrUtils.FastLineIntersection(coreCenter, thisPoint, p0, p1))//check against all lines that this new cut doesn't intersect
{
if (print)
Debug.Log("FLI "+pc+" "+coreCenter+" "+thisPoint+" "+p0+" "+p1);
legalCut = false;
break;
}
}
if (legalCut)
{
connectingPoint = p;
connectingPointDistance = thisPointDistance;
}
}
}
if(connectingPoint==-1)
{
Debug.Log("Buildr Could not place core");
continue;
}
Vector2z chosenPoint = interiorVolumePointList[connectingPoint];
int connectingCorePoint = 0;
float connectingCorePointDistance = Mathf.Infinity;// Vector2z.SqrMag(corePointArray[0], chosenPoint);
for (int cp = 0; cp < 4; cp++)//find the core point to make the cut
{
float thisCorePointDistance = Vector2z.SqrMag(corePointArray[cp], chosenPoint);
if (thisCorePointDistance < connectingCorePointDistance)
{
connectingCorePoint = cp;
connectingCorePointDistance = thisCorePointDistance;
}
}
interiorVolumePointList.Insert(connectingPoint, chosenPoint);//loop back on the floorplan to close it
for (int acp = 0; acp < 5; acp++)//loop back on itself to close the core
{
interiorVolumePointList.Insert(connectingPoint + 1, corePointArray[(connectingCorePoint + acp) % 4]);
}
for(int i = 0; i < linkedPoints.Count; i++)
{
if (linkedPoints[i] > connectingPoint)
linkedPoints[i] += 7;
}
linkedPoints.AddRange(new[]{connectingPoint, connectingPoint + 1, connectingPoint + 2, connectingPoint + 3, connectingPoint + 4, connectingPoint + 5, connectingPoint + 6});
// linkedPoints.AddRange(new []{connectingPoint,connectingPoint+6});
}
// if(linkedPoints.Count > 0)
// Debug.Log(linkedPoints.Count+" "+linkedPoints[0]);
Vector2z[] interiorPointListCore = interiorVolumePointList.ToArray();
for (int f = 0; f < numberOfVolumePoints; f++)
{
///WALLS
int indexAM = Mathf.Abs((f - 1) % numberOfVolumePoints);
int indexA = f;
int indexB = (f + 1) % numberOfVolumePoints;
int indexBP = (f + 2) % numberOfVolumePoints;
Vector3 p0m = plan.points[volume.points[indexAM]].vector3;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
Vector3 p1p = plan.points[volume.points[indexBP]].vector3;
Vector3 p0interior = interiorVolumePoints[indexA].vector3;
Vector3 p1interior = interiorVolumePoints[indexB].vector3;
float facadeWidth = Vector3.Distance(p0, p1) - largestDepthValue * 2.0f;
Vector3 facadeDirection = (p1 - p0).normalized;
Vector3 facadeCross = Vector3.Cross(facadeDirection, Vector3.up);
Vector3 lastFacadeDirection = (p0 - p0m).normalized;
Vector3 nextFacadeDirection = (p1p - p1).normalized;
//only bother with facade directions when facade may intersect inverted geometry
float facadeDirDotL = Vector3.Dot(-facadeDirection, lastFacadeDirection);
float facadeCrossDotL = Vector3.Dot(-facadeCross, lastFacadeDirection);
if (facadeDirDotL <= 0 || facadeCrossDotL <= 0) lastFacadeDirection = -facadeCross;
float facadeDirDotN = Vector3.Dot(-facadeDirection, nextFacadeDirection);
float facadeCrossDotN = Vector3.Dot(-facadeCross, nextFacadeDirection);
if (facadeDirDotN <= 0 || facadeCrossDotN <= 0) nextFacadeDirection = facadeCross;
int floorBase = plan.GetFacadeFloorHeight(volumeIndex, volume.points[indexA], volume.points[indexB]);
BuildrVolumeStylesUnit[] styleUnits = volume.styles.GetContentsByFacade(volume.points[indexA]);
int floorPatternSize = 0;
List<int> facadePatternReference = new List<int>();//this contains a list of all the facade style indices to refence when looking for the appropriate style per floor
int patternCount = 0;
foreach (BuildrVolumeStylesUnit styleUnit in styleUnits)//need to knw how big all the styles are together so we can loop through them
{
floorPatternSize += styleUnit.floors;
for (int i = 0; i < styleUnit.floors; i++)
facadePatternReference.Add(patternCount);
patternCount++;
}
facadePatternReference.Reverse();
int rows = numberOfFloors;
Vector2 facadeUV = Vector2.zero;
for (int r = 0; r < rows; r++)
{
float currentFloorHeight = floorHeight * r;
Vector3 currentFloorHeightVector = Vector3.up * (data.floorHeight * r);
Vector3 facadeFloorBaseVector = p0 + Vector3.up * currentFloorHeight;
Vector3 ceilingVector = Vector3.up * ceilingHeight;
if (r < floorBase)
{
//no facade rendered
//facade gap filler
//interior gap points
Vector3 i0 = p1 - facadeDirection.normalized * largestDepthValue;
Vector3 i1 = p0 + facadeDirection.normalized * largestDepthValue;
Vector3 w0 = i0 + currentFloorHeightVector;
Vector3 w1 = i1 + currentFloorHeightVector;
Vector3 w2 = w0 + facadeCross * largestDepthValue;
Vector3 w3 = w1 + facadeCross * largestDepthValue;
Vector3 w4 = w0 + ceilingVector;
Vector3 w5 = w1 + ceilingVector;
Vector3 w6 = w2 + ceilingVector;
Vector3 w7 = w3 + ceilingVector;
Vector3 w8 = p1interior + currentFloorHeightVector;
Vector3 w9 = p0interior + currentFloorHeightVector;
Vector3 w10 = w8 + ceilingVector;
Vector3 w11 = w9 + ceilingVector;
//floor
AddData(new[] { w0, w1, w2, w3 }, new[] { 0, 1, 2, 1, 3, 2 }, volume.FloorTexture(r), false);
//ceiling
AddData(new[] { w5, w4, w7, w6 }, new[] { 0, 1, 2, 1, 3, 2 }, volume.CeilingTexture(r), false);
//sides
int wallSubmesh = volume.WallTexture(r);
AddPlane(w0, w2, w4, w6, wallSubmesh, false, Vector3.zero, new Vector2(largestDepthValue, floorHeight));
AddPlane(w3, w1, w7, w5, wallSubmesh, false, Vector3.zero, new Vector2(largestDepthValue, floorHeight));
//other gaps
float uvWidth1 = Vector3.Distance(w2, w8);
AddPlane(w2, w8, w6, w10, wallSubmesh, false, Vector3.zero, new Vector2(uvWidth1, floorHeight));
float uvWidth2 = Vector3.Distance(w3, w9);
AddPlane(w9, w3, w11, w7, wallSubmesh, false, Vector3.zero, new Vector2(uvWidth2, floorHeight));
continue;
}
//Get the facade style id
//need to loop through the facade designs floor by floor until we get to the right one
int modFloor = ((r - floorBase) % floorPatternSize);
facadeDesign = data.facades[styleUnits[facadePatternReference[modFloor]].styleID];
bool isBlankWall = !facadeDesign.hasWindows;
if (facadeDesign.type == BuildrFacadeDesign.types.patterned)
{
if (data.bays.Count == 0 || facadeDesign.bayPattern.Count == 0)
{
data.illegal = true;
return;
}
BuildrBay firstBay = data.bays[facadeDesign.bayPattern[0]];
if (firstBay.openingWidth > facadeWidth) isBlankWall = true;
if (facadeDesign.bayPattern.Count == 0) isBlankWall = true;
}
else
{
if (facadeDesign.simpleBay.openingWidth + facadeDesign.simpleBay.minimumBayWidth > facadeWidth)
isBlankWall = true;
}
if (!isBlankWall)
{
float patternSize = 0;//the space the pattern fills, there will be a gap that will be distributed to all bay styles
int numberOfBays = 0;
BuildrBay[] bayDesignPattern;
int numberOfBayDesigns;
if (facadeDesign.type == BuildrFacadeDesign.types.patterned)
{
numberOfBayDesigns = facadeDesign.bayPattern.Count;
bayDesignPattern = new BuildrBay[numberOfBayDesigns];
for (int i = 0; i < numberOfBayDesigns; i++)
{
bayDesignPattern[i] = data.bays[facadeDesign.bayPattern[i]];
}
}
else
{
bayDesignPattern = new[] { facadeDesign.simpleBay };
numberOfBayDesigns = 1;
}
//start with first window width - we'll be adding to this until we have filled the facade width
int it = 100;
while (true)
{
int patternModIndex = numberOfBays % numberOfBayDesigns;
float patternAddition = bayDesignPattern[patternModIndex].openingWidth + bayDesignPattern[patternModIndex].minimumBayWidth;
if (patternSize + patternAddition < facadeWidth)
{
patternSize += patternAddition;
numberOfBays++;
}
else
break;
it--;
if (it < 0)
break;
}
Vector3 windowBase = facadeFloorBaseVector;
facadeUV.x = 0;
facadeUV.y += floorHeight;
float perBayAdditionalSpacing = (facadeWidth - patternSize) / numberOfBays;
for (int c = 0; c < numberOfBays; c++)
{
BuildrBay bayStyle;
BuildrBay lastBay;
BuildrBay nextBay;
bool firstColumn = c == 0;
bool lastColumn = c == numberOfBays - 1;
if (facadeDesign.type == BuildrFacadeDesign.types.patterned)
{
int numberOfBayStyles = facadeDesign.bayPattern.Count;
bayStyle = bayDesignPattern[c % numberOfBayStyles];
int lastBayIndex = (c > 0) ? (c - 1) % numberOfBayStyles : 0;
lastBay = bayDesignPattern[lastBayIndex];
nextBay = bayDesignPattern[(c + 1) % numberOfBayStyles];
}
else
{
bayStyle = facadeDesign.simpleBay;
lastBay = facadeDesign.simpleBay;
nextBay = facadeDesign.simpleBay;
}
float actualWindowSpacing = bayStyle.minimumBayWidth + perBayAdditionalSpacing;
float leftWidth = actualWindowSpacing * bayStyle.openingWidthRatio;
float rightWidth = actualWindowSpacing - leftWidth;
float openingWidth = bayStyle.openingWidth;
if (firstColumn) leftWidth += largestDepthValue;
if (lastColumn) rightWidth += largestDepthValue;
BuildrTexture columnTexture = textures[bayStyle.GetTexture(BuildrBay.TextureNames.ColumnTexture)];
Vector2 columnuvunits = columnTexture.tileUnitUV;
float openingHeight = bayStyle.openingHeight;
if (columnTexture.patterned) openingHeight = Mathf.Ceil(bayStyle.openingHeight / columnuvunits.y) * columnuvunits.y;
if (bayStyle.openingHeight == floorHeight) bayStyle.openingHeight = floorHeight;
float rowBottomHeight = ((floorHeight - openingHeight) * bayStyle.openingHeightRatio);
if (columnTexture.patterned) rowBottomHeight = Mathf.Ceil(rowBottomHeight / columnuvunits.y) * columnuvunits.y;
float rowTopHeight = (floorHeight - rowBottomHeight - openingHeight);
bool previousBayIdentical = bayStyle == lastBay;
bool nextBayIdentical = bayStyle == nextBay;
if (previousBayIdentical && !firstColumn)
leftWidth = actualWindowSpacing;//if next design is identical - add the two parts together the reduce polycount
Vector3 w0, w1, w2, w3;
int wallSubmesh = volume.WallTexture(r);
bool wallFlipped = false;
if (!bayStyle.isOpening)
{
float bayWidthSize = openingWidth + actualWindowSpacing;
if (firstColumn || lastColumn) bayWidthSize += largestDepthValue;
Vector3 bayWidth = facadeDirection * bayWidthSize;
Vector3 bayHeight = Vector3.up * floorHeight;
Vector3 bayDepth = facadeCross * largestDepthValue;
w0 = windowBase + bayDepth;
w1 = windowBase + bayWidth + bayDepth;
w2 = windowBase + bayHeight + bayDepth;
w3 = windowBase + bayWidth + bayHeight + bayDepth;
Vector2 bayOpeningUVEnd = facadeUV + new Vector2(openingWidth + actualWindowSpacing, floorHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, facadeUV, bayOpeningUVEnd);
windowBase = windowBase + bayWidth;//move base vertor to next bay
facadeUV.x += openingWidth + actualWindowSpacing;
continue;//bay filled - move onto next bay
}
var verts = new Vector3[16];
verts[0] = windowBase;
verts[1] = verts[0] + leftWidth * facadeDirection;
verts[2] = verts[1] + openingWidth * facadeDirection;
verts[3] = verts[2] + rightWidth * facadeDirection;
windowBase = (nextBayIdentical) ? verts[2] : verts[3];//move to next window - if next design is identical - well add the two parts together the reduce polycount
facadeUV.x += (nextBayIdentical) ? openingWidth : openingWidth + rightWidth;
Vector3 rowBottomVector = Vector3.up * rowBottomHeight;
verts[4] = verts[0] + rowBottomVector;
verts[5] = verts[1] + rowBottomVector;
verts[6] = verts[2] + rowBottomVector;
verts[7] = verts[3] + rowBottomVector;
Vector3 openingVector = Vector3.up * openingHeight;
verts[8] = verts[4] + openingVector;
verts[9] = verts[5] + openingVector;
verts[10] = verts[6] + openingVector;
verts[11] = verts[7] + openingVector;
Vector3 rowTopVector = Vector3.up * rowTopHeight;
verts[12] = verts[8] + rowTopVector;
verts[13] = verts[9] + rowTopVector;
verts[14] = verts[10] + rowTopVector;
verts[15] = verts[11] + rowTopVector;
//Realign facade end points
if (firstColumn)
{
verts[0] = p0interior - facadeCross * largestDepthValue + currentFloorHeightVector;
verts[4] = verts[0] + rowBottomVector;
verts[8] = verts[4] + openingVector;
verts[12] = verts[8] + rowTopVector;
}
if (lastColumn)
{
verts[3] = p1interior - facadeCross * largestDepthValue + currentFloorHeightVector;
verts[7] = verts[3] + rowBottomVector;
verts[11] = verts[7] + openingVector;
verts[15] = verts[11] + rowTopVector;
}
Vector3 openingDepthVector = facadeCross * bayStyle.openingDepth;
Vector3 wallDepthVecotr = facadeCross * largestDepthValue;
///WINDOWS
int windowSubmesh = bayStyle.GetTexture(BuildrBay.TextureNames.OpeningBackTexture);
bool windowFlipped = bayStyle.IsFlipped(BuildrBay.TextureNames.OpeningBackTexture);
w0 = verts[10] + openingDepthVector;
w1 = verts[9] + openingDepthVector;
w2 = verts[6] + openingDepthVector;
w3 = verts[5] + openingDepthVector;
Vector2 windowUVStart = new Vector2(0, 0);
Vector2 windowUVEnd = new Vector2(openingWidth, openingHeight);
if (bayStyle.renderBack && !data.cullBays)
AddPlane(w0, w1, w2, w3, windowSubmesh, windowFlipped, windowUVStart, windowUVEnd);
///COLUMNS
//Column Face
if (leftWidth > 0)//Column Face Left
{
w0 = verts[4] + wallDepthVecotr;
w1 = verts[5] + wallDepthVecotr;
w2 = verts[8] + wallDepthVecotr;
w3 = verts[9] + wallDepthVecotr;
Vector2 leftColumnUVStart = facadeUV + new Vector2(0, rowBottomHeight);
Vector2 leftColumnUVEnd = leftColumnUVStart + new Vector2(leftWidth, openingHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, leftColumnUVStart, leftColumnUVEnd);
}
if ((!nextBayIdentical || lastColumn) && rightWidth > 0)//Column Right
{
w0 = verts[6] + wallDepthVecotr;
w1 = verts[7] + wallDepthVecotr;
w2 = verts[10] + wallDepthVecotr;
w3 = verts[11] + wallDepthVecotr;
Vector2 rightColumnUVStart = facadeUV + new Vector2(leftWidth + openingWidth, rowBottomHeight);
Vector2 rightColumnUVEnd = rightColumnUVStart + new Vector2(rightWidth, openingHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, rightColumnUVStart, rightColumnUVEnd);
}
///ROWS
//Row Bottom
if (rowBottomHeight > 0)
{
w0 = verts[1] + wallDepthVecotr;
w1 = verts[2] + wallDepthVecotr;
w2 = verts[5] + wallDepthVecotr;
w3 = verts[6] + wallDepthVecotr;
Vector2 bottomRowUVStart = facadeUV + new Vector2(leftWidth, 0);
Vector2 bottomRowUVEnd = bottomRowUVStart + new Vector2(openingWidth, rowBottomHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, bottomRowUVStart, bottomRowUVEnd);
}
//Row Top
if (rowTopHeight > 0)
{
w0 = verts[9] + wallDepthVecotr;
w1 = verts[10] + wallDepthVecotr;
w2 = verts[13] + wallDepthVecotr;
w3 = verts[14] + wallDepthVecotr;
Vector2 topRowUVStart = facadeUV + new Vector2(leftWidth, rowBottomHeight + openingHeight);
Vector2 topRowUVEnd = topRowUVStart + new Vector2(openingWidth, rowTopHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, topRowUVStart, topRowUVEnd);
}
//Cross Left Bottom
w0 = verts[0] + wallDepthVecotr;
w1 = verts[1] + wallDepthVecotr;
w2 = verts[4] + wallDepthVecotr;
w3 = verts[5] + wallDepthVecotr;
Vector2 crossLBUVStart = facadeUV + new Vector2(0, 0);
Vector2 crossLBUVEnd = crossLBUVStart + new Vector2(leftWidth, rowBottomHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, crossLBUVStart, crossLBUVEnd);
//Cross Left Top
w0 = verts[8] + wallDepthVecotr;
w1 = verts[9] + wallDepthVecotr;
w2 = verts[12] + wallDepthVecotr;
w3 = verts[13] + wallDepthVecotr;
Vector2 crossLTUVStart = facadeUV + new Vector2(0, rowBottomHeight + openingHeight);
Vector2 crossLTUVEnd = crossLTUVStart + new Vector2(leftWidth, rowTopHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, crossLTUVStart, crossLTUVEnd);
if ((!nextBayIdentical || lastColumn) && rightWidth > 0)
{
//Cross Right Bottom
w0 = verts[2] + wallDepthVecotr;
w1 = verts[3] + wallDepthVecotr;
w2 = verts[6] + wallDepthVecotr;
w3 = verts[7] + wallDepthVecotr;
Vector2 crossRBUVStart = facadeUV + new Vector2(leftWidth + openingWidth, 0);
Vector2 crossRBUVEnd = crossRBUVStart + new Vector2(rightWidth, rowBottomHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, crossRBUVStart, crossRBUVEnd);
//Cross Right Top
w0 = verts[10] + wallDepthVecotr;
w1 = verts[11] + wallDepthVecotr;
w2 = verts[14] + wallDepthVecotr;
w3 = verts[15] + wallDepthVecotr;
Vector2 crossRTUVStart = facadeUV + new Vector2(leftWidth + openingWidth, rowBottomHeight + openingHeight);
Vector2 crossRTUVEnd = crossRTUVStart + new Vector2(rightWidth, rowTopHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, crossRTUVStart, crossRTUVEnd);
}
}
}
else
{
// windowless wall
Vector3 interiorStart = p0interior + currentFloorHeightVector;
Vector3 interiorEnd = p1interior + currentFloorHeightVector;
// Vector3 wallVector = (facadeDirection * facadeWidth);
Vector3 wallHeightVector = Vector3.up * floorHeight;
Vector3 w0 = interiorStart;
Vector3 w1 = interiorEnd;
Vector3 w2 = interiorStart + wallHeightVector;
Vector3 w3 = interiorEnd + wallHeightVector;
BuildrTexture texture = textures[facadeDesign.simpleBay.GetTexture(BuildrBay.TextureNames.WallTexture)];
var uvSize = new Vector2(facadeWidth * (1.0f / texture.textureUnitSize.x), floorHeight * (1.0f / texture.textureUnitSize.y));
Vector2 uvunits = texture.tileUnitUV;
uvSize.x = Mathf.Ceil(uvSize.x / uvunits.x) * uvunits.x;
uvSize.y = Mathf.Ceil(uvSize.y / uvunits.y) * uvunits.y;
int wallSubmesh = 0;
bool flipped = false;
Vector2 wallUVStart = facadeUV;
Vector2 wallUVEnd = facadeUV + new Vector2(facadeWidth, floorHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, flipped, wallUVStart, wallUVEnd);
}
}
}
///FLOORS AND CEILING
int numberOfBasements = volume.numberOfBasementFloors;
int numberOfFloorPoints = interiorVolumePoints.Length;
int[] baseFloorPlanTriangles = EarClipper.Triangulate(interiorVolumePoints);
int baseFloorVectors = interiorVolumePoints.Length;
var newEndVerts = new Vector3[baseFloorVectors];
Vector3 basementBaseDrop = -floorHeightVector * numberOfBasements;
for (int i = 0; i < baseFloorVectors; i++)
newEndVerts[i] = interiorVolumePoints[i].vector3 + basementBaseDrop;
var tris = new List<int>(baseFloorPlanTriangles);
//Bottom Floor
int floorSubmesh = volume.FloorTexture(-numberOfBasements);
AddData(newEndVerts, baseFloorPlanTriangles, floorSubmesh, false);
//Top Ceiling
if (true)//Todo: add conditional for roof opening
{
Vector3 ceilingHeightVector = floorHeightVector * (numberOfFloors - 1 + numberOfBasements) + Vector3.up * ceilingHeight;
for (int i = 0; i < baseFloorVectors; i++)
newEndVerts[i] += ceilingHeightVector;
tris.Reverse();
AddData(newEndVerts, tris.ToArray(), volume.CeilingTexture(numberOfFloors-1), false);
}
//inner floors
int[] floorPlanTriangles = EarClipper.Triangulate(interiorPointListCore);
int numberOfFloorVectors = interiorPointListCore.Length;
for (int floorIndex = -numberOfBasements; floorIndex < numberOfFloors; floorIndex++)
{
Vector3 floorVectorHeight = floorHeightVector * floorIndex;
newEndVerts = new Vector3[numberOfFloorVectors];
for (int i = 0; i < numberOfFloorVectors; i++)
{
newEndVerts[i] = interiorPointListCore[i].vector3 + floorVectorHeight;
}
tris = new List<int>(floorPlanTriangles);
//Floor
if (floorIndex > -numberOfBasements)
AddData(newEndVerts, tris.ToArray(), volume.FloorTexture(floorIndex), false);
//Ceiling
if (floorIndex < numberOfFloors - 1)
{
Vector3 ceilingHeightVector = Vector3.up * ceilingHeight;
for (int i = 0; i < numberOfFloorVectors; i++)
{
newEndVerts[i] += ceilingHeightVector;
}
tris.Reverse();
AddData(newEndVerts, tris.ToArray(), volume.CeilingTexture(floorIndex), false);
}
//basement walls
if(floorIndex < 0)
{
for (int f = 0; f < numberOfFloorPoints; f++)
{
Vector3 basementVector = floorHeightVector * floorIndex;
int indexA = f;
int indexB = (f + 1) % numberOfFloorPoints;
Vector3 p0 = interiorVolumePoints[indexA].vector3 + basementVector;
Vector3 p1 = interiorVolumePoints[indexB].vector3 + basementVector;
Vector3 p2 = p0 + floorHeightVector;
Vector3 p3 = p1 + floorHeightVector;
Vector2 uv1 = new Vector2(Vector3.Distance(p0,p1), floorHeight);
AddPlane(p0, p1, p2, p3, volume.WallTexture(floorIndex), false, Vector2.zero, uv1);
}
}
}
//Core walls
for (int c = 0; c < numberOfVolumeCores; c++)
{
Rect coreBounds = volumeCores[c];
Vector3 coreBL = new Vector3(coreBounds.xMin, 0, coreBounds.yMin);
Vector3 coreBR = new Vector3(coreBounds.xMax, 0, coreBounds.yMin);
Vector3 coreTL = new Vector3(coreBounds.xMin, 0, coreBounds.yMax);
Vector3 coreTR = new Vector3(coreBounds.xMax, 0, coreBounds.yMax);
for (int floorIndex = -numberOfBasements; floorIndex < numberOfFloors - 1; floorIndex++)
{
Vector3 c0 = floorHeightVector * floorIndex + Vector3.up * ceilingHeight;
Vector3 f0 = floorHeightVector * floorIndex + Vector3.up * floorHeight;
float gapHeight = floorHeight - ceilingHeight;
AddPlane(coreBL + c0, coreBR + c0, coreBL + f0, coreBR + f0, 0, false, Vector2.zero, new Vector2(coreBounds.width, gapHeight));
AddPlane(coreBR + c0, coreTR + c0, coreBR + f0, coreTR + f0, 0, false, Vector2.zero, new Vector2(coreBounds.width, gapHeight));
AddPlane(coreTR + c0, coreTL + c0, coreTR + f0, coreTL + f0, 0, false, Vector2.zero, new Vector2(coreBounds.width, gapHeight));
AddPlane(coreTL + c0, coreBL + c0, coreTL + f0, coreBL + f0, 0, false, Vector2.zero, new Vector2(coreBounds.width, gapHeight));
}
}
}
//TODO: functions to find out minimum footprint of stairwell for checking against cores?
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data, int volumeIndex, StairModes stairMode, bool zeroMesh)
{
data = _data;
mesh = _mesh;
mesh.name = "Stairs Mesh Volume " + volumeIndex;
textures = data.textures.ToArray();
// BuildrFacadeDesign facadeDesign = data.facades[0];
BuildrPlan plan = data.plan;
BuildrVolume volume = plan.volumes[volumeIndex];
float floorHeight = data.floorHeight;
// Vector3 floorHeightVector = Vector3.up * floorHeight;
if (!volume.generateStairs)
{
return;
}
//Calculate the internal floor plan points
int numberOfVolumePoints = volume.points.Count;
Vector2z[] volumePoints = new Vector2z[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
volumePoints[i] = plan.points[volume.points[i]];
}
List <Rect> volumeCores = new List <Rect>();
// List<int> linkedPoints = new List<int>();
foreach (Rect core in plan.cores)
{
Vector2z coreCenter = new Vector2z(core.center);
if (BuildrUtils.PointInsidePoly(coreCenter, volumePoints))
{
volumeCores.Add(core);
}
}
int numberOfVolumeCores = volumeCores.Count;
int numberOfFloors = volume.numberOfFloors + volume.numberOfBasementFloors;
float basementBaseHeight = (volume.numberOfBasementFloors) * floorHeight;//plus one for the initial floor
float staircaseWidth = volume.staircaseWidth;
float stairwellWidth = staircaseWidth * 2.5f;
float stairwellDepth = staircaseWidth * 2 + Mathf.Sqrt(floorHeight + floorHeight);
float staircaseThickness = Mathf.Sqrt(volume.stepHeight * volume.stepHeight + volume.stepHeight * volume.stepHeight);
Vector3 flightVector = floorHeight * Vector3.up;
Vector3 staircaseWidthVector = staircaseWidth * Vector3.right;
Vector3 staircaseDepthVector = stairwellDepth * 0.5f * Vector3.forward;
Vector3 stairHeightVector = staircaseThickness * Vector3.up;
Vector3 landingDepthVector = staircaseWidth * Vector3.forward;
//Texture submeshes
int floorSubmesh = volume.stairwellFloorTexture;
int stepSubmesh = volume.stairwellStepTexture;
int wallSubmesh = volume.stairwellWallTexture;
int ceilingSubmesh = volume.stairwellCeilingTexture;
volume.stairBaseVector.Clear();
for (int c = 0; c < numberOfVolumeCores; c++)
{
Rect coreBounds = volumeCores[c];
Vector3 stairBaseVector = new Vector3(-stairwellWidth / 2, 0, -stairwellDepth / 2);
Vector3 stairPosition = new Vector3(coreBounds.xMin, -basementBaseHeight, coreBounds.yMin) - stairBaseVector;
for (int f = 0; f < numberOfFloors; f++)
{
Vector3 flightBaseVector = stairBaseVector + (flightVector * f);
if (!zeroMesh)
{
flightBaseVector += stairPosition;
}
Vector3 landingStart0 = flightBaseVector;
Vector3 landingStart1 = landingStart0 + staircaseWidthVector * 2.5f;
Vector3 landingStart2 = landingStart0 + landingDepthVector;
Vector3 landingStart3 = landingStart1 + landingDepthVector;
Vector3 landingStart4 = landingStart0 - stairHeightVector;
Vector3 landingStart5 = landingStart1 - stairHeightVector;
Vector3 landingStart6 = landingStart2 - stairHeightVector;
Vector3 landingStart7 = landingStart3 - stairHeightVector;
if (f > 0)
{
AddPlane(landingStart1, landingStart0, landingStart3, landingStart2, floorSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseWidth)); //top
AddPlane(landingStart4, landingStart5, landingStart6, landingStart7, ceilingSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseWidth)); //bottom
AddPlane(landingStart0, landingStart1, landingStart4, landingStart5, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseThickness)); //frontside
AddPlane(landingStart3, landingStart2, landingStart7, landingStart6, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseThickness)); //backside
AddPlane(landingStart0, landingStart4, landingStart2, landingStart6, wallSubmesh, false, Vector2.zero, new Vector2(staircaseThickness, staircaseWidth)); //sideleft
AddPlane(landingStart5, landingStart1, landingStart7, landingStart3, wallSubmesh, false, Vector2.zero, new Vector2(staircaseThickness, staircaseWidth)); //sideright
}
if (f < numberOfFloors - 1)
{
Vector3 bottom0 = landingStart2;
Vector3 bottom1 = landingStart2 + staircaseWidthVector;
Vector3 bottom2 = bottom0 - stairHeightVector;
Vector3 bottom3 = bottom1 - stairHeightVector;
Vector3 top0 = bottom0 + (flightVector * 0.5f) + staircaseDepthVector;
Vector3 top1 = bottom1 + (flightVector * 0.5f) + staircaseDepthVector;
Vector3 top2 = top0 - stairHeightVector;
Vector3 top3 = top1 - stairHeightVector;
Vector3 bottomB0 = top1 + Vector3.right * staircaseWidth * 0.5f;
Vector3 bottomB1 = bottomB0 + staircaseWidthVector;
Vector3 bottomB2 = bottomB0 - stairHeightVector;
Vector3 bottomB3 = bottomB1 - stairHeightVector;
Vector3 topB0 = bottomB0 + (flightVector * 0.5f) - staircaseDepthVector;
Vector3 topB1 = bottomB1 + (flightVector * 0.5f) - staircaseDepthVector;
Vector3 topB2 = topB0 - stairHeightVector;
Vector3 topB3 = topB1 - stairHeightVector;
float stairHypontenuse = Vector3.Distance(bottom0, top0);
int numberOfSteps = Mathf.CeilToInt((floorHeight / 2.0f) / volume.stepHeight);
switch (stairMode)
{
case StairModes.Flat:
//flight A
AddPlane(bottom1, bottom0, top1, top0, stepSubmesh, false, Vector2.zero, new Vector2(1, numberOfSteps)); //step face
AddPlane(bottom3, bottom1, top3, top1, ceilingSubmesh, false, Vector2.zero, new Vector2(staircaseWidth, stairHypontenuse)); //underside
AddPlane(bottom0, bottom2, top0, top2, wallSubmesh, false, new Vector2(bottom2.z, bottom2.y), new Vector2(top0.z, top0.y)); //left side
AddPlane(bottom2, bottom3, top2, top3, wallSubmesh, false, new Vector2(bottom3.z, bottom3.y), new Vector2(top2.z, top2.y)); //right side
//flight B
AddPlane(bottomB0, bottomB1, topB0, topB1, stepSubmesh, false, Vector2.zero, new Vector2(1, numberOfSteps)); //step face
AddPlane(bottomB1, bottomB3, topB1, topB3, ceilingSubmesh, false, Vector2.zero, new Vector2(staircaseWidth, stairHypontenuse)); //underside
AddPlane(bottomB2, bottomB0, topB2, topB0, wallSubmesh, false, Vector2.zero, Vector2.one); //left side
AddPlane(bottomB3, bottomB2, topB3, topB2, wallSubmesh, false, Vector2.zero, Vector2.one); //right side
break;
case StairModes.Stepped:
float stepHypontenuse = stairHypontenuse / numberOfSteps;
float stairAngle = Mathf.Atan2(floorHeight, stairwellDepth);
float stepDepth = Mathf.Cos(stairAngle) * stepHypontenuse;
float skipStep = (stepDepth / (numberOfSteps - 1));
stepDepth += skipStep;
float stepRiser = Mathf.Sin(stairAngle) * stepHypontenuse;
//flight one
float lerpIncrement = 1.0f / numberOfSteps;
float lerpIncrementB = 1.0f / (numberOfSteps - 1);
for (int s = 0; s < numberOfSteps - 1; s++)
{
float lerpValue = lerpIncrement * s;
Vector3 skipStepVector = Vector3.forward * (skipStep * s);
Vector3 s0 = Vector3.Lerp(bottom1, top1, lerpValue) + skipStepVector;
Vector3 s1 = Vector3.Lerp(bottom0, top0, lerpValue) + skipStepVector;
Vector3 s2 = s0 + Vector3.up * stepRiser;
Vector3 s3 = s1 + Vector3.up * stepRiser;
Vector3 s4 = s2 + Vector3.forward * stepDepth;
Vector3 s5 = s3 + Vector3.forward * stepDepth;
AddPlane(s0, s1, s2, s3, wallSubmesh, false, Vector2.zero, new Vector2(1, staircaseWidth));
AddPlane(s2, s3, s4, s5, stepSubmesh, false, Vector2.zero, new Vector2(1, staircaseWidth));
//sides
float lerpValueB = lerpIncrementB * s;
Vector3 s6 = Vector3.Lerp(bottom3, top3, lerpValueB);
Vector3 s7 = Vector3.Lerp(bottom3, top3, lerpValueB + lerpIncrementB);
AddPlane(s2, s4, s6, s7, wallSubmesh, false, Vector2.zero, new Vector2(stepDepth, staircaseThickness));
Vector3 s8 = Vector3.Lerp(bottom2, top2, lerpValueB);
Vector3 s9 = Vector3.Lerp(bottom2, top2, lerpValueB + lerpIncrementB);
AddPlane(s5, s3, s9, s8, wallSubmesh, false, Vector2.zero, new Vector2(stepDepth, staircaseThickness));
}
AddPlane(bottom2, bottom3, top2, top3, ceilingSubmesh, false, Vector2.zero, Vector2.one);
//flight two
for (int s = 0; s < numberOfSteps - 1; s++)
{
float lerpValue = lerpIncrement * s;
Vector3 skipStepVector = -Vector3.forward * (skipStep * s);
Vector3 s0 = Vector3.Lerp(bottomB0, topB0, lerpValue) + skipStepVector;
Vector3 s1 = Vector3.Lerp(bottomB1, topB1, lerpValue) + skipStepVector;
Vector3 s2 = s0 + Vector3.up * stepRiser;
Vector3 s3 = s1 + Vector3.up * stepRiser;
Vector3 s4 = s2 - Vector3.forward * stepDepth;
Vector3 s5 = s3 - Vector3.forward * stepDepth;
AddPlane(s0, s1, s2, s3, wallSubmesh, false, Vector2.zero, new Vector2(1, staircaseWidth));
AddPlane(s2, s3, s4, s5, stepSubmesh, false, Vector2.zero, new Vector2(1, staircaseWidth));
float lerpValueB = lerpIncrementB * s;
//sides
Vector3 s6 = Vector3.Lerp(bottomB2, topB2, lerpValueB);
Vector3 s7 = Vector3.Lerp(bottomB2, topB2, lerpValueB + lerpIncrementB);
AddPlane(s2, s4, s6, s7, wallSubmesh, false, Vector2.zero, new Vector2(stepDepth, staircaseThickness));
Vector3 s8 = Vector3.Lerp(bottomB3, topB3, lerpValueB);
Vector3 s9 = Vector3.Lerp(bottomB3, topB3, lerpValueB + lerpIncrementB);
AddPlane(s5, s3, s9, s8, wallSubmesh, false, Vector2.zero, new Vector2(stepDepth, staircaseThickness));
}
AddPlane(bottomB3, bottomB2, topB3, topB2, ceilingSubmesh, false, Vector2.zero, Vector2.one);
break;
}
Vector3 landingEnd0 = top0 + landingDepthVector;
Vector3 landingEnd1 = bottomB1 + landingDepthVector;
Vector3 landingEnd2 = landingEnd0 - stairHeightVector;
Vector3 landingEnd3 = landingEnd1 - stairHeightVector;
Vector3 landingEnd4 = top0 - stairHeightVector;
Vector3 landingEnd5 = bottomB1 - stairHeightVector;
AddPlane(bottomB1, top0, landingEnd1, landingEnd0, floorSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseWidth)); //top
AddPlane(landingEnd4, landingEnd5, landingEnd2, landingEnd3, ceilingSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseWidth)); //bottom
AddPlane(top0, bottomB1, landingEnd4, landingEnd5, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseThickness)); //frontside
AddPlane(landingEnd1, landingEnd0, landingEnd3, landingEnd2, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseThickness)); //backside
AddPlane(landingEnd0, top0, landingEnd2, landingEnd4, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth, staircaseThickness)); //sideleft
AddPlane(bottomB1, landingEnd1, landingEnd5, landingEnd3, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth, staircaseThickness)); //sideright
}
}
//Center wall
float coreHeight = (numberOfFloors * floorHeight);
Vector3 coreHeightVector = Vector3.up * coreHeight;
Vector3 corePosition = (zeroMesh) ? Vector3.zero : stairPosition;
Vector3 w0 = new Vector3(-staircaseWidth / 4.0f, 0, -(stairwellDepth - (staircaseWidth * 2)) / 2.0f) + corePosition;
Vector3 w1 = w0 + Vector3.right * staircaseWidth / 2;
Vector3 w2 = w0 + staircaseDepthVector;
Vector3 w3 = w1 + staircaseDepthVector;
Vector3 w4 = w0 + coreHeightVector;
Vector3 w5 = w1 + coreHeightVector;
Vector3 w6 = w2 + coreHeightVector;
Vector3 w7 = w3 + coreHeightVector;
AddPlane(w1, w0, w5, w4, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth / 2, coreHeight)); //
AddPlane(w3, w1, w7, w5, wallSubmesh, false, Vector2.zero, new Vector2(stairwellDepth / 2, coreHeight)); //
AddPlane(w2, w3, w6, w7, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth / 2, coreHeight)); //
AddPlane(w0, w2, w4, w6, wallSubmesh, false, Vector2.zero, new Vector2(stairwellDepth / 2, coreHeight)); //
int it = 100;
while (volume.stairBaseVector.Count < mesh.meshCount)
{
if (zeroMesh)
{
volume.stairBaseVector.Add(stairPosition);
}
else
{
volume.stairBaseVector.Add(Vector3.zero);
}
it--;
if (it == 0)
{
break;
}
}
if (c < numberOfVolumeCores - 1)
{
mesh.ForceNewMesh();
}
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
data = _data;
mesh = _mesh;
BuildrPlan plan = data.plan;
int facadeIndex = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
Vector3[] newEndVerts = new Vector3[numberOfVolumePoints];
Vector2[] newEndUVs = new Vector2[numberOfVolumePoints];
Vector3 volumeHeight = Vector3.up * (volume.numberOfFloors * data.floorHeight);
for (int i = 0; i < numberOfVolumePoints; i++)
{
newEndVerts[i] = plan.points[volume.points[i]].vector3 + volumeHeight;
newEndUVs[i] = Vector2.zero;
}
List<int> tris = new List<int>(data.plan.GetTrianglesBySectorBase(s));
mesh.AddData(newEndVerts, newEndUVs, tris.ToArray(), 0);
}
//Build ROOF
//Build facades
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
continue;
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)
{
//no facade - adjacent facade is taller and covers this one
continue;
}
float floorHeight = data.floorHeight;
Vector3 floorHeightStart = Vector3.up * (floorBase * floorHeight);
Vector3 wallHeight = Vector3.up * (volume.numberOfFloors * floorHeight) - floorHeightStart;
float facadeWidth = Vector3.Distance(p0, p1);
p0 += floorHeightStart;
p1 += floorHeightStart;
Vector3 w0 = p0;
Vector3 w1 = p1;
Vector3 w2 = w0 + wallHeight;
Vector3 w3 = w1 + wallHeight;
Vector2 uvMin = new Vector2(0, 0);
Vector2 uvMax = new Vector2(facadeWidth, floorHeight);
mesh.AddPlane(w0, w1, w2, w3, uvMin, uvMax, 0);
facadeIndex++;
}
}
data = null;
mesh = null;
}
public void UpdateInteriors()
{
while (interiorMeshHolders.Count > 0)
{
GameObject destroyOld = interiorMeshHolders[0];
interiorMeshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
interiorMeshes.Clear();
if (data.renderInteriors)
{
int numberOfVolumes = data.plan.numberOfVolumes;
for (int v = 0; v < numberOfVolumes; v++)
{
DynamicMeshGenericMultiMaterialMesh interiorMesh = new DynamicMeshGenericMultiMaterialMesh();
interiorMesh.subMeshCount = data.textures.Count;
BuildrVolume volume = _data.plan.volumes[v];
BuildrInteriors.Build(interiorMesh, data, v);
interiorMesh.Build(false);
List <int> unusedInteriorTextures = interiorMesh.unusedSubmeshes;
int numberOfInteriorMaterials = data.textures.Count;
List <Material> interiorMaterials = new List <Material>();
for (int m = 0; m < numberOfInteriorMaterials; m++)
{
if (unusedInteriorTextures.Contains(m))
{
continue;//skip, unused
}
BuildrTexture bTexture = data.textures[m];
interiorMaterials.Add(bTexture.usedMaterial);
}
int numberOfInteriorMeshes = interiorMesh.meshCount;
for (int i = 0; i < numberOfInteriorMeshes; i++)
{
string meshName = "model interior";
if (numberOfVolumes > 0)
{
meshName += " volume " + (v + 1);
}
if (numberOfInteriorMeshes > 1)
{
meshName += " mesh " + (i + 1);
}
GameObject newMeshHolder = new GameObject(meshName);
newMeshHolder.transform.parent = transform;
newMeshHolder.transform.localPosition = Vector3.zero;
meshFilt = newMeshHolder.AddComponent <MeshFilter>();
meshRend = newMeshHolder.AddComponent <MeshRenderer>();
meshFilt.mesh = interiorMesh[i].mesh;
interiorMeshHolders.Add(newMeshHolder);
int numberOfInterior = interiorMeshHolders.Count;
for (int m = 0; m < numberOfInterior; m++)
{
meshRend.sharedMaterials = interiorMaterials.ToArray();
}
}
interiorMeshes.Add(interiorMesh);
if (!volume.generateStairs)
{
continue;
}
DynamicMeshGenericMultiMaterialMesh stairwellMesh = new DynamicMeshGenericMultiMaterialMesh();
stairwellMesh.subMeshCount = data.textures.Count;
BuildrStairs.Build(stairwellMesh, data, v, BuildrStairs.StairModes.Stepped, true);
stairwellMesh.Build(false);
List <int> unusedStairTextures = stairwellMesh.unusedSubmeshes;
int numberOfStairMaterials = data.textures.Count;
List <Material> stairMaterials = new List <Material>();
for (int m = 0; m < numberOfStairMaterials; m++)
{
if (unusedStairTextures.Contains(m))
{
continue;//skip, unused
}
BuildrTexture bTexture = data.textures[m];
stairMaterials.Add(bTexture.usedMaterial);
}
int numberOfStairMeshes = stairwellMesh.meshCount;
for (int i = 0; i < numberOfStairMeshes; i++)
{
string meshName = "model stairs";
if (numberOfVolumes > 0)
{
meshName += " volume " + (v + 1);
}
if (numberOfStairMeshes > 1)
{
meshName += " mesh " + (i + 1);
}
GameObject newMeshHolder = new GameObject(meshName);
newMeshHolder.transform.parent = transform;
newMeshHolder.transform.localPosition = volume.stairBaseVector[i];
meshFilt = newMeshHolder.AddComponent <MeshFilter>();
meshRend = newMeshHolder.AddComponent <MeshRenderer>();
meshFilt.mesh = stairwellMesh[i].mesh;
interiorMeshHolders.Add(newMeshHolder);
meshRend.sharedMaterials = stairMaterials.ToArray();
}
interiorMeshes.Add(stairwellMesh);
}
}
}
private static void ExportModel(TrackBuildR track)
{
GameObject baseObject = new GameObject(track.exportFilename);
baseObject.transform.position = CURRENT_TRANSFORM.position;
baseObject.transform.rotation = CURRENT_TRANSFORM.rotation;
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.0f);
track.ForceFullRecalculation();
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.1f);
try
{
TrackBuildRTrack trackData = track.track;
//check overwrites...
string newDirectory = ROOT_FOLDER + track.exportFilename;
if (!CreateFolder(newDirectory))
{
EditorUtility.ClearProgressBar();
return;
}
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.15f);
int numberOfCurves = trackData.numberOfCurves;
float exportProgress = 0.75f / (numberOfCurves * 6.0f);
ExportMaterial[] exportMaterials = new ExportMaterial[1];
ExportMaterial exportTexture = new ExportMaterial();
string[] dynNames = new [] { "track", "bumper", "boundary", "bottom", "offread", "trackCollider" };
for (int c = 0; c < numberOfCurves; c++)
{
TrackBuildRPoint curve = trackData[c];
int numberOfDynMeshes = 6;
DynamicMeshGenericMultiMaterialMesh[] dynMeshes = new DynamicMeshGenericMultiMaterialMesh[6];
dynMeshes[0] = curve.dynamicTrackMesh;
dynMeshes[1] = curve.dynamicBumperMesh;
dynMeshes[2] = curve.dynamicBoundaryMesh;
dynMeshes[3] = curve.dynamicBottomMesh;
dynMeshes[4] = curve.dynamicOffroadMesh;
dynMeshes[5] = curve.dynamicColliderMesh;
int[] textureIndeices = new int[] { curve.trackTextureStyleIndex, curve.bumperTextureStyleIndex, curve.boundaryTextureStyleIndex, curve.bottomTextureStyleIndex, curve.offroadTextureStyleIndex, 0 };
for (int d = 0; d < numberOfDynMeshes; d++)
{
if (EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "Exporting Track Curve " + c + " " + dynNames[d], 0.15f + exportProgress * (c * 6 + d)))
{
EditorUtility.ClearProgressBar();
return;
}
DynamicMeshGenericMultiMaterialMesh exportDynMesh = dynMeshes[d];
if (track.includeTangents || exportDynMesh.isEmpty)
{
exportDynMesh.Build(track.includeTangents);//rebuild with tangents
}
TrackBuildRTexture texture = trackData.Texture(textureIndeices[d]);
exportTexture.name = texture.customName;
exportTexture.material = texture.material;
exportTexture.generated = false;
exportTexture.filepath = texture.filePath;
exportMaterials[0] = exportTexture;
int meshCount = exportDynMesh.meshCount;
for (int i = 0; i < meshCount; i++)
{
Mesh exportMesh = exportDynMesh[i].mesh;
MeshUtility.Optimize(exportMesh);
string filenameSuffix = trackModelName(dynNames[d], c, (meshCount > 1) ? i : -1);// "trackCurve" + c + ((meshCount > 1) ? "_" + i.ToString() : "");
string filename = track.exportFilename + filenameSuffix;
Export(filename, ROOT_FOLDER + track.exportFilename + "/", track, exportMesh, exportMaterials);
if (track.createPrefabOnExport)
{
AssetDatabase.Refresh();//ensure the database is up to date...
string modelFilePath = ROOT_FOLDER + track.exportFilename + "/" + filename + FILE_EXTENTION;
if (d < numberOfDynMeshes - 1)
{
GameObject newModel = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(modelFilePath));
newModel.name = filename;
newModel.transform.parent = baseObject.transform;
newModel.transform.localPosition = Vector3.zero;
newModel.transform.localRotation = Quaternion.identity;
}
else
{
GameObject colliderObject = new GameObject("trackCollider");
colliderObject.AddComponent <MeshCollider>().sharedMesh = (Mesh)AssetDatabase.LoadAssetAtPath(modelFilePath, typeof(Mesh));
colliderObject.transform.parent = baseObject.transform;
colliderObject.transform.localPosition = Vector3.zero;
colliderObject.transform.localRotation = Quaternion.identity;
}
}
}
}
}
if (track.createPrefabOnExport)
{
string prefabPath = ROOT_FOLDER + track.exportFilename + "/" + track.exportFilename + ".prefab";
Object prefab = AssetDatabase.LoadAssetAtPath(prefabPath, typeof(GameObject));
if (prefab == null)
{
prefab = PrefabUtility.CreateEmptyPrefab(prefabPath);
}
PrefabUtility.ReplacePrefab(baseObject, prefab, ReplacePrefabOptions.ConnectToPrefab);
}
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.70f);
AssetDatabase.Refresh();//ensure the database is up to date...
}
catch (System.Exception e)
{
Debug.LogError("BuildR Export Error: " + e);
EditorUtility.ClearProgressBar();
}
Object.DestroyImmediate(baseObject);
EditorUtility.ClearProgressBar();
EditorUtility.UnloadUnusedAssets();
AssetDatabase.Refresh();
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
// timestart = Time.realtimeSinceStartup;
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
// int facadeIndex = 0;
numberOfFacades = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
//define rectangles that represent the facades
packedTexturePositions.Clear();
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
{
continue;
}
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector2z p0 = plan.points[volume.points[indexA]];
Vector2z p1 = plan.points[volume.points[indexB]];
float facadeWidth = Vector2z.Distance(p0, p1) * PIXELS_PER_METER;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)//no facade - adjacent facade is taller and covers this one
{
continue;
}
float floorHeight = data.floorHeight;
float facadeHeight = (volume.numberOfFloors - floorBase) * floorHeight * PIXELS_PER_METER;
if (facadeHeight < 0)
{
facadeWidth = 0;
facadeHeight = 0;
}
Rect newFacadeRect = new Rect(0, 0, facadeWidth, facadeHeight);
packedTexturePositions.Add(newFacadeRect);
numberOfFacades++;
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.name = "Roof Mesh";
dynMeshRoof.subMeshCount = textures.Length;
BuildrRoof.Build(dynMeshRoof, data, true);
dynMeshRoof.CheckMaxTextureUVs(data);
roofTextures.Clear();
roofTextureIndex.Clear();
foreach (BuildrRoofDesign roofDesign in data.roofs)
{
foreach (int textureIndex in roofDesign.textureValues)
{
if (!roofTextureIndex.Contains(textureIndex))
{
BuildrTexture bTexture = data.textures[textureIndex];
Vector2 largestSubmeshPlaneSize = new Vector2(1, 1);
Vector2 minWorldUvSize = dynMeshRoof.MinWorldUvSize(textureIndex);
Vector2 maxWorldUvSize = dynMeshRoof.MaxWorldUvSize(textureIndex);
largestSubmeshPlaneSize.x = maxWorldUvSize.x - minWorldUvSize.x;
largestSubmeshPlaneSize.y = maxWorldUvSize.y - minWorldUvSize.y;
int roofTextureWidth = Mathf.RoundToInt(largestSubmeshPlaneSize.x * PIXELS_PER_METER);
int roofTextureHeight = Mathf.RoundToInt(largestSubmeshPlaneSize.y * PIXELS_PER_METER);
Rect newRoofTexutureRect = new Rect(0, 0, roofTextureWidth, roofTextureHeight);
packedTexturePositions.Add(newRoofTexutureRect);
roofTextures.Add(bTexture);
roofTextureIndex.Add(textureIndex);
}
}
}
//run a custom packer to define their postions
textureWidth = RectanglePack.Pack(packedTexturePositions, ATLAS_PADDING);
//determine the resize scale and apply that to the rects
packedScale = 1;
int numberOfRects = packedTexturePositions.Count;
if (textureWidth > MAXIMUM_TEXTURESIZE)
{
packedScale = MAXIMUM_TEXTURESIZE / (float)textureWidth;
for (int i = 0; i < numberOfRects; i++)
{
Rect thisRect = packedTexturePositions[i];
thisRect.x *= packedScale;
thisRect.y *= packedScale;
thisRect.width *= packedScale;
thisRect.height *= packedScale;
packedTexturePositions[i] = thisRect;
//Debug.Log("Rects "+roofTextures[i-+packedTexturePositions[i]);
}
textureWidth = Mathf.RoundToInt(packedScale * textureWidth);
}
else
{
textureWidth = (int)Mathf.Pow(2, (Mathf.FloorToInt(Mathf.Log(textureWidth - 1, 2)) + 1));//find the next power of two
}
textureSize = textureWidth * textureWidth;
colourArray = new Color32[textureSize];
//TestRectColours();//this test paints all the facades with rainbow colours - real pretty
BuildTextures();
Texture2D packedTexture = new Texture2D(textureWidth, textureWidth, TextureFormat.ARGB32, true);
packedTexture.filterMode = FilterMode.Bilinear;
packedTexture.SetPixels32(colourArray);
packedTexture.Apply(true, false);
if (data.OneDrawCallTexture != null)
{
Object.DestroyImmediate(data.OneDrawCallTexture);
}
data.OneDrawCallTexture = packedTexture;
data.OneDrawCallTexture.name = "One Draw Call Texture";
int numberOfRoofTextures = roofTextures.Count - 1;
List <Rect> facadeTexturePositions = new List <Rect>(packedTexturePositions);
Debug.Log(numberOfRoofTextures);
facadeTexturePositions.RemoveRange(packedTexturePositions.Count - numberOfRoofTextures, numberOfRoofTextures);
BuildrBuilding.Build(mesh, data, facadeTexturePositions.ToArray());
data = null;
mesh = null;
textures = null;
System.GC.Collect();
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data, bool ignoreParapets)
{
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
int numberOfVolumes = data.plan.numberOfVolumes;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
BuildrRoofDesign design = data.roofs[volume.roofDesignID];
BuildrRoofDesign.styles style = design.style;
if (volume.points.Count != 4)
if (design.style == BuildrRoofDesign.styles.leanto || design.style == BuildrRoofDesign.styles.sawtooth || design.style == BuildrRoofDesign.styles.barrel)
style = BuildrRoofDesign.styles.flat;//ignore style and just do a flat roof
if (volume.points.Count != 4 && design.style == BuildrRoofDesign.styles.gabled)
style = BuildrRoofDesign.styles.hipped;//ignore style and just do a hipped roof
switch (style)
{
case BuildrRoofDesign.styles.flat:
FlatRoof(volume, design);
break;
case BuildrRoofDesign.styles.mansard:
Mansard(volume, design);
if (design.hasDormers)
Dormers(volume, design);
break;
case BuildrRoofDesign.styles.gabled:
Gabled(volume, design);
break;
case BuildrRoofDesign.styles.hipped:
Hipped(volume, design);
break;
case BuildrRoofDesign.styles.leanto:
LeanTo(volume, design);
break;
case BuildrRoofDesign.styles.sawtooth:
Sawtooth(volume, design);
break;
case BuildrRoofDesign.styles.barrel:
Barrel(volume, design);
break;
case BuildrRoofDesign.styles.steepled:
Steeple(volume, design);
break;
}
if (design.parapet && !ignoreParapets)
Parapet(volume, design);
}
data = null;
mesh = null;
textures = null;
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
data = _data;
mesh = _mesh;
BuildrPlan plan = data.plan;
int facadeIndex = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
Vector3[] newEndVerts = new Vector3[numberOfVolumePoints];
Vector2[] newEndUVs = new Vector2[numberOfVolumePoints];
Vector3 volumeHeight = Vector3.up * (volume.numberOfFloors * data.floorHeight);
for (int i = 0; i < numberOfVolumePoints; i++)
{
newEndVerts[i] = plan.points[volume.points[i]].vector3 + volumeHeight;
newEndUVs[i] = Vector2.zero;
}
List <int> tris = new List <int>(data.plan.GetTrianglesBySectorBase(s));
mesh.AddData(newEndVerts, newEndUVs, tris.ToArray(), 0);
}
//Build ROOF
//Build facades
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
{
continue;
}
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)
{
//no facade - adjacent facade is taller and covers this one
continue;
}
float floorHeight = data.floorHeight;
Vector3 floorHeightStart = Vector3.up * (floorBase * floorHeight);
Vector3 wallHeight = Vector3.up * (volume.numberOfFloors * floorHeight) - floorHeightStart;
float facadeWidth = Vector3.Distance(p0, p1);
p0 += floorHeightStart;
p1 += floorHeightStart;
Vector3 w0 = p0;
Vector3 w1 = p1;
Vector3 w2 = w0 + wallHeight;
Vector3 w3 = w1 + wallHeight;
Vector2 uvMin = new Vector2(0, 0);
Vector2 uvMax = new Vector2(facadeWidth, floorHeight);
mesh.AddPlane(w0, w1, w2, w3, uvMin, uvMax, 0);
facadeIndex++;
}
}
data = null;
mesh = null;
}
//private static BuildrData data;
public static void InspectorGUI(BuildrEditMode editMode, BuildrData _data)
{
//ensure that the model exists in the scene
if (editMode.fullMesh == null)
{
editMode.UpdateRender();
}
Undo.RecordObject(_data, "Building Modified");
//texture library string array
BuildrTexture[] textures = _data.textures.ToArray();
int numberOfTextures = textures.Length;
string[] textureNames = new string[numberOfTextures];
for (int t = 0; t < numberOfTextures; t++)
{
textureNames[t] = textures[t].name;
}
//Render a full version version
EditorGUILayout.LabelField("Building Generation Types");
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUI.BeginDisabledGroup(editMode.renderMode == BuildrEditMode.renderModes.full);
if (GUILayout.Button("Full Detail", GUILayout.Height(28)))
{
editMode.UpdateRender(BuildrEditMode.renderModes.full);
}
EditorGUI.EndDisabledGroup();
//Render a low detail version
EditorGUI.BeginDisabledGroup(editMode.renderMode == BuildrEditMode.renderModes.lowDetail);
if (GUILayout.Button("Low Detail", GUILayout.Height(28)))
{
editMode.UpdateRender(BuildrEditMode.renderModes.lowDetail);
}
EditorGUI.EndDisabledGroup();
//Render a box version
EditorGUI.BeginDisabledGroup(editMode.renderMode == BuildrEditMode.renderModes.box);
if (GUILayout.Button("Box Outline", GUILayout.Height(28)))
{
editMode.UpdateRender(BuildrEditMode.renderModes.box);
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.EndHorizontal();
//Toggle showing the wireframe when we have selected the model.
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Show Wireframe");
editMode.showWireframe = EditorGUILayout.Toggle(editMode.showWireframe, GUILayout.Width(15));
EditorGUILayout.EndHorizontal();
//Tangent calculation
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUI.BeginDisabledGroup(editMode.fullMesh.hasTangents);
if (GUILayout.Button("Build Tangents", GUILayout.Height(38)))
{
if (editMode.fullMesh != null)
{
editMode.fullMesh.SolveTangents();
}
if (editMode.detailMesh != null)
{
editMode.detailMesh.SolveTangents();
}
GUI.changed = false;
}
EditorGUI.EndDisabledGroup();
if (!editMode.fullMesh.hasTangents)
{
EditorGUILayout.HelpBox("The model doesn't have tangents", MessageType.Warning);
}
EditorGUILayout.EndHorizontal();
//Lightmap rendering
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUI.BeginDisabledGroup(editMode.fullMesh.lightmapUvsCalculated);
if (GUILayout.Button("Build Lightmap UVs", GUILayout.Height(38)))
{
// Undo.RegisterSceneUndo("Build Lightmap UVs");
if (editMode.fullMesh != null)
{
for (int i = 0; i < editMode.fullMesh.meshCount; i++)
{
Unwrapping.GenerateSecondaryUVSet(editMode.fullMesh[i].mesh);
}
}
editMode.fullMesh.lightmapUvsCalculated = true;
if (editMode.detailMesh != null)
{
for (int i = 0; i < editMode.detailMesh.meshCount; i++)
{
Unwrapping.GenerateSecondaryUVSet(editMode.detailMesh[i].mesh);
}
editMode.detailMesh.lightmapUvsCalculated = true;
}
int numberOfInteriors = editMode.interiorMeshes.Count;
for (int i = 0; i < numberOfInteriors; i++)
{
DynamicMeshGenericMultiMaterialMesh interiorMesh = editMode.interiorMeshes[i];
for (int j = 0; j < interiorMesh.meshCount; j++)
{
Unwrapping.GenerateSecondaryUVSet(interiorMesh[j].mesh);
}
interiorMesh.lightmapUvsCalculated = true;
}
GUI.changed = false;
}
EditorGUI.EndDisabledGroup();
if (!editMode.fullMesh.lightmapUvsCalculated)
{
EditorGUILayout.HelpBox("The model doesn't have lightmap UVs", MessageType.Warning);
}
EditorGUILayout.EndHorizontal();
//Mesh Optimisation
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUI.BeginDisabledGroup(editMode.fullMesh.optimised);
if (GUILayout.Button("Optimise Mesh For Runtime", GUILayout.Height(38)))
{
// Undo.RegisterSceneUndo("Optimise Mesh");
if (editMode.fullMesh != null)
{
for (int i = 0; i < editMode.fullMesh.meshCount; i++)
{
MeshUtility.Optimize(editMode.fullMesh[i].mesh);
}
editMode.fullMesh.optimised = true;
}
if (editMode.detailMesh != null)
{
for (int i = 0; i < editMode.detailMesh.meshCount; i++)
{
MeshUtility.Optimize(editMode.detailMesh[i].mesh);
}
editMode.detailMesh.optimised = true;
}
GUI.changed = false;
}
EditorGUI.EndDisabledGroup();
if (!editMode.fullMesh.optimised)
{
EditorGUILayout.HelpBox("The model is currently fully optimised for runtime", MessageType.Warning);
}
EditorGUILayout.EndHorizontal();
//Underside render toggle
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Render Underside of Building");
bool drawUnderside = EditorGUILayout.Toggle(_data.drawUnderside, GUILayout.Width(15));
if (drawUnderside != _data.drawUnderside)
{
_data.drawUnderside = drawUnderside;
}
EditorGUILayout.EndHorizontal();
//Define the height of foundations if you need them
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Foundation Height", GUILayout.Width(120));
_data.foundationHeight = EditorGUILayout.Slider(_data.foundationHeight, 0, 25);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Foundation Texture", GUILayout.Width(120));
_data.foundationTexture = EditorGUILayout.Popup(_data.foundationTexture, textureNames, GUILayout.Width(260));
EditorGUILayout.EndHorizontal();
//Collider mesh
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Generate Collider");
_data.generateCollider = (BuildrData.ColliderGenerationModes)EditorGUILayout.EnumPopup(_data.generateCollider);
EditorGUILayout.EndHorizontal();
//One draw call mesh -TODO
// EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
// EditorGUILayout.LabelField("One Draw Call");
// _data.oneDrawCall = EditorGUILayout.Toggle(_data.oneDrawCall);
// EditorGUILayout.EndHorizontal();
for (int i = 0; i < editMode.fullMesh.meshCount; i++)
{
EditorUtility.SetSelectedWireframeHidden(editMode.meshHolders[i].GetComponent <Renderer>(), !editMode.showWireframe);
}
}
public void UpdateInteriors()
{
while (interiorMeshHolders.Count > 0)
{
GameObject destroyOld = interiorMeshHolders[0];
interiorMeshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
interiorMeshes.Clear();
if (data.renderInteriors)
{
int numberOfVolumes = data.plan.numberOfVolumes;
for (int v = 0; v < numberOfVolumes; v++)
{
DynamicMeshGenericMultiMaterialMesh interiorMesh = new DynamicMeshGenericMultiMaterialMesh();
interiorMesh.subMeshCount = data.textures.Count;
BuildrInteriors.Build(interiorMesh, data, v);
interiorMesh.Build(false);
int numberOfInteriorMeshes = interiorMesh.meshCount;
for (int i = 0; i < numberOfInteriorMeshes; i++)
{
string meshName = "model interior";
if (numberOfVolumes > 0) meshName += " volume " + (v + 1);
if (numberOfInteriorMeshes > 1) meshName += " mesh " + (i + 1);
GameObject newMeshHolder = new GameObject(meshName);
newMeshHolder.transform.parent = transform;
newMeshHolder.transform.localPosition = Vector3.zero;
meshFilt = newMeshHolder.AddComponent<MeshFilter>();
meshRend = newMeshHolder.AddComponent<MeshRenderer>();
meshFilt.mesh = interiorMesh[i].mesh;
interiorMeshHolders.Add(newMeshHolder);
}
}
}
}
//returns the number of meshes
private static int ExportDetails(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh DET_MESH = new DynamicMeshGenericMultiMaterialMesh();
BuildrDetailExportObject exportObject = BuildrBuildingDetails.Build(DET_MESH, data);
int numberOfMeshes = exportObject.detailMeshes.Length;
if (numberOfMeshes == 0)
return 0;
string textureName = data.exportFilename + ATLASED_SUFFIX + DETAIL_SUFFIX;
string textureFileName = textureName + ".png";
string newDirectory = ROOT_FOLDER + data.exportFilename;
File.WriteAllBytes(newDirectory + "/" + textureFileName, exportObject.texture.EncodeToPNG());
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = textureName;
newTexture.filepath = textureFileName;
newTexture.generated = true;
exportTextures[0] = newTexture;
for(int i = 0; i < numberOfMeshes; i++)
{
string DetailSuffixIndex = ((numberOfMeshes > 1) ? "_"+i : "");
string DetailFileName = data.exportFilename + DETAIL_SUFFIX + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(DetailFileName, DetailFolder, data, exportObject.detailMeshes[i], exportTextures);
}
Texture2D.DestroyImmediate(exportObject.texture);
return numberOfMeshes;
}
/// <summary>
/// Generate the detail meshes and return the export object
/// </summary>
/// <param name="mesh"></param>
/// <param name="data"></param>
/// <returns></returns>
public static BuildrDetailExportObject Build(DynamicMeshGenericMultiMaterialMesh mesh, BuildrData data)
{
BuildrDetailExportObject exportObject = new BuildrDetailExportObject();
List <Texture2D> detailTextures = new List <Texture2D>();
List <int> detailSubmeshesWithTextures = new List <int>();
int numberOfDetails = data.details.Count;
mesh.Clear();
mesh.subMeshCount = numberOfDetails;
for (int d = 0; d < numberOfDetails; d++)
{
BuildrDetail detail = data.details[d];
if (detail.mesh == null)
{
continue;
}
int faceIndex = detail.face;
Vector3 position = Vector3.zero;
BuildrPlan plan = data.plan;
int numberOfVolumes = plan.numberOfVolumes;
Vector2 faceUv = detail.faceUv;
Quaternion faceAngle = Quaternion.identity;
//Place the detail mesh
if (detail.type == BuildrDetail.Types.Facade)
{
//find facade
int facadeCount = 0;
bool facadeFound = false;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
for (int p = 0; p < numberOfVolumePoints; p++)
{
if (facadeCount == faceIndex)
{
int indexA = p;
int indexB = (p + 1) % numberOfVolumePoints;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
Vector3 basePosition = Vector3.Lerp(p0, p1, faceUv.x);
Vector3 detailHeight = Vector3.up * (volume.numberOfFloors * data.floorHeight * faceUv.y);
Vector3 facadeCross = Vector3.Cross(Vector3.up, p1 - p0).normalized;
Vector3 detailDepth = facadeCross * detail.faceHeight;
faceAngle = Quaternion.LookRotation(facadeCross);
position = basePosition + detailHeight + detailDepth;
facadeFound = true;
break;
}
facadeCount++;
}
if (facadeFound)
{
break;
}
}
}
else//roof detail
{
BuildrVolume volume = plan.volumes[Mathf.Clamp(0, numberOfVolumes - 1, faceIndex)];
int numberOfVolumePoints = volume.points.Count;
Vector3 minimumRoofPoint = plan.points[volume.points[0]].vector3;
Vector3 maximumRoofPoint = minimumRoofPoint;
for (int p = 1; p < numberOfVolumePoints; p++)
{
Vector3 p0 = plan.points[volume.points[p]].vector3;
if (p0.x < minimumRoofPoint.x)
{
minimumRoofPoint.x = p0.x;
}
if (p0.z < minimumRoofPoint.y)
{
minimumRoofPoint.y = p0.z;
}
if (p0.x > maximumRoofPoint.x)
{
maximumRoofPoint.x = p0.x;
}
if (p0.z > maximumRoofPoint.y)
{
maximumRoofPoint.y = p0.z;
}
}
position.x = Mathf.Lerp(minimumRoofPoint.x, maximumRoofPoint.x, faceUv.x);
position.z = Mathf.Lerp(minimumRoofPoint.y, maximumRoofPoint.y, faceUv.y);
position.y = volume.numberOfFloors * data.floorHeight + detail.faceHeight;
}
Quaternion userRotation = Quaternion.Euler(detail.userRotation);
int vertexCount = detail.mesh.vertexCount;
Vector3[] verts = new Vector3[vertexCount];
Quaternion rotate = faceAngle * userRotation;
for (int i = 0; i < vertexCount; i++)
{
Vector3 sourceVertex = Vector3.Scale(detail.mesh.vertices[i], detail.scale);
Vector3 outputVertex = (rotate) * sourceVertex + position;
verts[i] = outputVertex;
}
mesh.AddData(verts, detail.mesh.uv, detail.mesh.triangles, d);
detail.worldPosition = position;
detail.worldRotation = rotate;
if (detail.material.mainTexture != null)
{
#if UNITY_EDITOR
string texturePath = AssetDatabase.GetAssetPath(detail.material.mainTexture);
TextureImporter textureImporter = (TextureImporter)AssetImporter.GetAtPath(texturePath);
if (!textureImporter.isReadable)
{
Debug.LogWarning("The texture you have selected is not readable. Cannot render");
return(exportObject);
}
detailTextures.Add((Texture2D)detail.material.mainTexture);
detailSubmeshesWithTextures.Add(d);
#endif
}
}
if (detailtexture != null)
{
Object.DestroyImmediate(detailtexture);
}
List <Mesh> outputMeshes = new List <Mesh>();
if (detailSubmeshesWithTextures.Count > 0)
{
Rect[] textureRects = BuildrTexturePacker2.Pack(out detailtexture, detailTextures.ToArray(), 512);
if (detailSubmeshesWithTextures.Count > 0)
{
mesh.Atlas(detailSubmeshesWithTextures.ToArray(), textureRects);
}
mesh.CollapseSubmeshes();
mesh.Build();
int numberOfMeshes = mesh.meshCount;
for (int i = 0; i < numberOfMeshes; i++)
{
outputMeshes.Add(mesh[i].mesh);
}
}
exportObject.detailMeshes = outputMeshes.ToArray();
exportObject.texture = detailtexture;
return(exportObject);
/*if (detailMat == null)
* detailMat = new Material(Shader.Find("Diffuse"));
* detailMat.mainTexture = detailtexture;
* List<Mesh> outputMeshes = new List<Mesh>();
* for (int i = 0; i < numberOfMeshes; i++)
* {
* outputMeshes.Add(mesh[i].mesh);
* GameObject details = new GameObject("details " + i);
* details.AddComponent<MeshFilter>().mesh = mesh[i].mesh;
* details.AddComponent<MeshRenderer>().sharedMaterial = detailMat;
* detailGameobjects.Add(details);
* }
* }
* // Debug.Log("BuildR Detail Pack Complete: " + (Time.realtimeSinceStartup - timestart) + " sec");
* return detailGameobjects.ToArray();*/
}
private static void ExportModel(BuildrData data)
{
try
{
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.0f);
//check overwrites...
string newDirectory = ROOT_FOLDER + data.exportFilename;
if(!CreateFolder(newDirectory))
{
EditorUtility.ClearProgressBar();
return;
}
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.05f);
if(data.fullmesh)
{
//export unpacked model
DYN_MESH = new DynamicMeshGenericMultiMaterialMesh();
DYN_MESH.subMeshCount = data.textures.Count;
BuildrBuilding.Build(DYN_MESH, data);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.30f);
BuildrRoof.Build(DYN_MESH, data);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.60f);
DYN_MESH.Build(data.includeTangents);
int meshCount = DYN_MESH.meshCount;
List<int> unusedTextures = DYN_MESH.unusedSubmeshes;
int numberOfUnpackedTextures = data.textures.Count;
List<ExportMaterial> exportTextureList = new List<ExportMaterial>();
for (int t = 0; t < numberOfUnpackedTextures; t++)
{
if (unusedTextures.Contains(t))
continue;//skip, unused
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = data.textures[t].name;
newTexture.material = data.textures[t].material;
newTexture.generated = false;
newTexture.filepath = data.textures[t].filePath;
exportTextureList.Add(newTexture);
}
for(int i = 0; i < meshCount; i++)
{
EXPORT_MESH = DYN_MESH[i].mesh;
MeshUtility.Optimize(EXPORT_MESH);
Export(data, EXPORT_MESH, exportTextureList.ToArray());
string filenameSuffix = (meshCount>1)? i.ToString() : "";
string filename = data.exportFilename + filenameSuffix;
Export(filename, ROOT_FOLDER + data.exportFilename + "/", data, EXPORT_MESH, exportTextureList.ToArray());
}
}
//Export Collider
if(data.generateCollider != BuildrData.ColliderGenerationModes.None)
ExportCollider(data);
int[] numberOfInteriorMeshes = new int[data.plan.numberOfVolumes];
if(data.renderInteriors && data.fullmesh)
numberOfInteriorMeshes = ExportInteriors(data);
int[] numberOfStairwells = new int[data.plan.numberOfVolumes];
if (data.renderInteriors && data.fullmesh)
numberOfStairwells = ExportStairwells(data);
int numberOfDetailMeshes = 0;
if(data.fullmesh)
numberOfDetailMeshes = ExportDetails(data);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.70f);
//Place exported version into scene
if(data.fullmesh)
{
AssetDatabase.Refresh();//ensure the database is up to date...
GameObject baseObject = new GameObject(data.exportFilename);
if((data.createPrefabOnExport || data.placeIntoScene))
{
baseObject.transform.position = CURRENT_TRANSFORM.position;
baseObject.transform.rotation = CURRENT_TRANSFORM.rotation;
string modelFilePath = ROOT_FOLDER + data.exportFilename + "/" + data.exportFilename + FILE_EXTENTION;
GameObject newModel = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(modelFilePath));
newModel.name = "model";
newModel.transform.parent = baseObject.transform;
newModel.transform.localPosition = Vector3.zero;
newModel.transform.localRotation = Quaternion.identity;
if(data.generateCollider != BuildrData.ColliderGenerationModes.None)
{
GameObject colliderObject = new GameObject("collider");
string colliderFilePath = ROOT_FOLDER + data.exportFilename + "/" + data.exportFilename + COLLIDER_SUFFIX + FILE_EXTENTION;
colliderObject.AddComponent<MeshCollider>().sharedMesh = (Mesh)AssetDatabase.LoadAssetAtPath(colliderFilePath, typeof(Mesh));
colliderObject.transform.parent = baseObject.transform;
colliderObject.transform.localPosition = Vector3.zero;
colliderObject.transform.localRotation = Quaternion.identity;
}
for (int i = 0; i < numberOfDetailMeshes; i++)
{
string detailSuffixIndex = ((numberOfDetailMeshes > 1) ? "_" + i : "");
string detailFileName = data.exportFilename + DETAIL_SUFFIX + detailSuffixIndex;
string detailFolder = ROOT_FOLDER + data.exportFilename + "/";
string detailFilepath = detailFolder + detailFileName + FILE_EXTENTION;
GameObject detailObject = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(detailFilepath));
detailObject.name = "details";
detailObject.transform.parent = baseObject.transform;
detailObject.transform.localPosition = Vector3.zero;
detailObject.transform.localRotation = Quaternion.identity;
}
int numberOfVolumes = data.plan.numberOfVolumes;
GameObject interiorHolder = new GameObject("interiors");
interiorHolder.transform.parent = baseObject.transform;
interiorHolder.transform.localPosition = Vector3.zero;
interiorHolder.transform.localRotation = Quaternion.identity;
for (int v = 0; v < numberOfInteriorMeshes.Length; v++)
{
int numMeshes = numberOfInteriorMeshes[v];
for (int i = 0; i < numMeshes; i++)
{
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + INTERIOR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
string filePath = DetailFolder + DetailFileName + FILE_EXTENTION;
GameObject interiorObject = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
interiorObject.name = INTERIOR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
interiorObject.transform.parent = interiorHolder.transform;
interiorObject.transform.localPosition = Vector3.zero;
interiorObject.transform.localRotation = Quaternion.identity;
}
}
for(int v = 0; v < numberOfStairwells.Length; v++)
{
int numMeshes = numberOfStairwells[v];
for (int i = 0; i < numMeshes; i++)
{
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
string filePath = DetailFolder + DetailFileName + FILE_EXTENTION;
GameObject interiorObject = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
interiorObject.name = STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
interiorObject.transform.parent = interiorHolder.transform;
interiorObject.transform.localPosition = data.plan.volumes[v].stairBaseVector[i];
interiorObject.transform.localRotation = Quaternion.identity;
}
}
}
if(data.createPrefabOnExport)
{
string prefabPath = ROOT_FOLDER + data.exportFilename + "/" + data.exportFilename + ".prefab";
Object prefab = AssetDatabase.LoadAssetAtPath(prefabPath, typeof(GameObject));
if(prefab == null)
prefab = PrefabUtility.CreateEmptyPrefab(prefabPath);
PrefabUtility.ReplacePrefab(baseObject, prefab, ReplacePrefabOptions.ConnectToPrefab);
}
if(!data.placeIntoScene)
Object.DestroyImmediate(baseObject);
}
if(data.exportLowLOD)
{
ExportLowLOD(data);
}
DYN_MESH = null;
EXPORT_MESH = null;
EditorUtility.ClearProgressBar();
EditorUtility.UnloadUnusedAssets();
AssetDatabase.Refresh();
}catch(System.Exception e)
{
Debug.LogError("BuildR Export Error: "+e);
EditorUtility.ClearProgressBar();
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data, bool ignoreParapets)
{
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
int numberOfVolumes = data.plan.numberOfVolumes;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
BuildrRoofDesign design = data.roofs[volume.roofDesignID];
BuildrRoofDesign.styles style = design.style;
if (volume.points.Count != 4)
if (design.style == BuildrRoofDesign.styles.leanto || design.style == BuildrRoofDesign.styles.sawtooth || design.style == BuildrRoofDesign.styles.barrel)
style = BuildrRoofDesign.styles.flat;//ignore style and just do a flat roof
if (volume.points.Count != 4 && design.style == BuildrRoofDesign.styles.gabled)
style = BuildrRoofDesign.styles.hipped;//ignore style and just do a hipped roof
switch (style)
{
case BuildrRoofDesign.styles.flat:
FlatRoof(volume, design);
break;
case BuildrRoofDesign.styles.mansard:
Mansard(volume, design);
if (design.hasDormers)
Dormers(volume, design);
break;
case BuildrRoofDesign.styles.gabled:
Gabled(volume, design);
break;
case BuildrRoofDesign.styles.hipped:
Hipped(volume, design);
break;
case BuildrRoofDesign.styles.leanto:
LeanTo(volume, design);
break;
case BuildrRoofDesign.styles.sawtooth:
Sawtooth(volume, design);
break;
case BuildrRoofDesign.styles.barrel:
Barrel(volume, design);
break;
case BuildrRoofDesign.styles.steepled:
Steeple(volume, design);
break;
}
if (design.parapet && !ignoreParapets)
Parapet(volume, design);
}
data = null;
mesh = null;
textures = null;
}
public void UpdateDetails()
{
int numberOfDetails = 0;
if (details != null)
numberOfDetails = details.Length;
for (int i = 0; i < numberOfDetails; i++)
DestroyImmediate(details[i]);
if (data.plan == null)
return;
if (data.floorHeight == 0)
return;
if (data.details.Count == 0)
return;
if (detailMesh == null)
detailMesh = new DynamicMeshGenericMultiMaterialMesh();
if (renderMode != renderModes.full)
return;//once data is cleared - asses if we want to rerender the details
details = BuildrBuildingDetails.Render(detailMesh,data);
numberOfDetails = details.Length;
for (int i = 0; i < numberOfDetails; i++)
{
details[i].transform.parent = transform;
details[i].transform.localPosition = Vector3.zero;
details[i].transform.localRotation = Quaternion.identity;
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data, Rect[] uvConstraints)
{
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrFacadeDesign facadeDesign = data.facades[0];
BuildrPlan plan = data.plan;
int numberOfVolumes = plan.numberOfVolumes;
if(plan.numberOfFacades != uvConstraints.Length)
Debug.LogError("Incompatible amount of uv constraints " + plan.numberOfFacades +" uvc: "+ uvConstraints.Length);
float largestDepthValue = 0;//deepest value of a bay design in the building
foreach (BuildrBay bay in data.bays)
largestDepthValue = Mathf.Max(largestDepthValue, bay.deepestValue);//get the deepest value
foreach (BuildrFacadeDesign facade in data.facades)
largestDepthValue = Mathf.Max(largestDepthValue, facade.simpleBay.deepestValue);//get the deepest value
int facadeCount = 0;
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
continue;
int indexAM = Mathf.Abs((f - 1) % numberOfVolumePoints);
int indexA = f;
int indexB = (f + 1) % numberOfVolumePoints;
int indexBP = (f + 2) % numberOfVolumePoints;
Vector3 p0m = plan.points[volume.points[indexAM]].vector3;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
Vector3 p1p = plan.points[volume.points[indexBP]].vector3;
facadeCount++;
float realFadeWidth = Vector3.Distance(p0, p1);
float facadeWidth = realFadeWidth - largestDepthValue * 2.0f;
Vector3 facadeDirection = (p1 - p0).normalized;
Vector3 facadeCross = Vector3.Cross(facadeDirection, Vector3.up).normalized;
Vector3 lastFacadeDirection = (p0 - p0m).normalized;
Vector3 nextFacadeDirection = (p1p - p1).normalized;
//only bother with facade directions when facade may intersect inverted geometry
float facadeDirDotL = Vector3.Dot(-facadeDirection, lastFacadeDirection);
float facadeCrossDotL = Vector3.Dot(-facadeCross, lastFacadeDirection);
if (facadeDirDotL <= 0 || facadeCrossDotL <= 0) lastFacadeDirection = -facadeCross;
float facadeDirDotN = Vector3.Dot(-facadeDirection, nextFacadeDirection);
float facadeCrossDotN = Vector3.Dot(-facadeCross, nextFacadeDirection);
if (facadeDirDotN <= 0 || facadeCrossDotN <= 0) nextFacadeDirection = facadeCross;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)
{
//no facade - adjacent facade is taller and covers this one
continue;
}
float floorHeight = data.floorHeight;
Vector3 floorHeightStart = Vector3.up * (floorBase * floorHeight);
p0 += floorHeightStart;
BuildrVolumeStylesUnit[] styleUnits = volume.styles.GetContentsByFacade(volume.points[indexA]);
int floorPatternSize = 0;
List<int> facadePatternReference = new List<int>();//this contains a list of all the facade style indices to refence when looking for the appropriate style per floor
int patternCount = 0;
foreach (BuildrVolumeStylesUnit styleUnit in styleUnits)//need to knw how big all the styles are together so we can loop through them
{
floorPatternSize += styleUnit.floors;
for (int i = 0; i < styleUnit.floors; i++)
facadePatternReference.Add(patternCount);
patternCount++;
}
facadePatternReference.Reverse();
int rows = numberOfFloors;
float foundationHeight = data.foundationHeight;
if (foundationHeight > 0 && floorBase == 0)
{
int subMesh = _data.foundationTexture;
Vector3 foundationVector = Vector3.up * -foundationHeight;
Vector3 w0 = p0 + foundationVector;
Vector3 w1 = p1 + foundationVector;
Vector3 w2 = p0;
Vector3 w3 = p1;
AddPlane(w0, w1, w2, w3, subMesh, false, new Vector2(0, -foundationHeight), new Vector2(facadeWidth, 0));
}
Vector2 facadeUV = Vector2.zero;
for (int r = 0; r < rows; r++)
{
bool firstRow = r == 0;
bool lastRow = r == (rows - 1);
//Get the facade style id
//need to loop through the facade designs floor by floor until we get to the right one
float currentHeight = floorHeight * r;
Vector3 facadeFloorBaseVector = p0 + Vector3.up * currentHeight;
int modFloor = (r % floorPatternSize);
int modFloorPlus = ((r + 1) % floorPatternSize);
int modFloorMinus = (r > 0) ? ((r - 1) % floorPatternSize) : 0;
BuildrFacadeDesign lastFacadeDesign = null;
BuildrFacadeDesign nextFacadeDesign = null;
facadeDesign = data.facades[styleUnits[facadePatternReference[modFloor]].styleID];
nextFacadeDesign = data.facades[styleUnits[facadePatternReference[modFloorPlus]].styleID];
lastFacadeDesign = data.facades[styleUnits[facadePatternReference[modFloorMinus]].styleID];
bool isBlankWall = !facadeDesign.hasWindows;
if (facadeDesign.type == BuildrFacadeDesign.types.patterned)
{
if(data.bays.Count == 0 || facadeDesign.bayPattern.Count == 0)
isBlankWall = true;
else
{
BuildrBay firstBay = data.bays[facadeDesign.bayPattern[0]];
if (firstBay.openingWidth > facadeWidth) isBlankWall = true;
if (facadeDesign.bayPattern.Count == 0) isBlankWall = true;
}
}
else
{
if (facadeDesign.simpleBay.openingWidth + facadeDesign.simpleBay.minimumBayWidth > facadeWidth)
isBlankWall = true;
}
Vector3 windowBase = facadeFloorBaseVector;
facadeUV.x = 0;
facadeUV.y += currentHeight;
if (!isBlankWall)
{
float patternSize = 0;//the space the pattern fills, there will be a gap that will be distributed to all bay styles
int numberOfBays = 0;
BuildrBay[] bayDesignPattern;
int numberOfBayDesigns;
if (facadeDesign.type == BuildrFacadeDesign.types.patterned)
{
numberOfBayDesigns = facadeDesign.bayPattern.Count;
bayDesignPattern = new BuildrBay[numberOfBayDesigns];
for (int i = 0; i < numberOfBayDesigns; i++)
{
bayDesignPattern[i] = data.bays[facadeDesign.bayPattern[i]];
}
}
else
{
bayDesignPattern = new[] { facadeDesign.simpleBay };
numberOfBayDesigns = 1;
}
//start with first window width - we'll be adding to this until we have filled the facade width
int it = 100;
while (true)
{
int patternModIndex = numberOfBays % numberOfBayDesigns;
float patternAddition = bayDesignPattern[patternModIndex].openingWidth + bayDesignPattern[patternModIndex].minimumBayWidth;
if (patternSize + patternAddition < facadeWidth)
{
patternSize += patternAddition;
numberOfBays++;
}
else
break;
it--;
if (it < 0)
break;
}
float perBayAdditionalSpacing = (facadeWidth - patternSize) / numberOfBays;
for (int c = 0; c < numberOfBays; c++)
{
BuildrBay bayStyle;
BuildrBay lastBay;
BuildrBay nextBay;
bool firstColumn = c == 0;
bool lastColumn = c == numberOfBays - 1;
if (facadeDesign.type == BuildrFacadeDesign.types.patterned)
{
int numberOfBayStyles = facadeDesign.bayPattern.Count;
bayStyle = bayDesignPattern[c % numberOfBayStyles];
int lastBayIndex = (c > 0) ? (c - 1) % numberOfBayStyles : 0;
lastBay = bayDesignPattern[lastBayIndex];
nextBay = bayDesignPattern[(c + 1) % numberOfBayStyles];
}
else
{
bayStyle = facadeDesign.simpleBay;
lastBay = facadeDesign.simpleBay;
nextBay = facadeDesign.simpleBay;
}
float actualWindowSpacing = bayStyle.minimumBayWidth + perBayAdditionalSpacing;
float leftWidth = actualWindowSpacing * bayStyle.openingWidthRatio;
float rightWidth = actualWindowSpacing - leftWidth;
float openingWidth = bayStyle.openingWidth;
if (firstColumn) leftWidth += largestDepthValue;
if (lastColumn) rightWidth += largestDepthValue;
// float openingHeight = bayStyle.openingHeight;
BuildrTexture columnTexture = textures[bayStyle.GetTexture(BuildrBay.TextureNames.ColumnTexture)];
Vector2 columnuvunits = columnTexture.tileUnitUV;
float openingHeight = bayStyle.openingHeight;
if (columnTexture.patterned) openingHeight = Mathf.Round(bayStyle.openingHeight / columnuvunits.y) * columnuvunits.y;
//if (bayStyle.openingHeight == floorHeight) bayStyle.openingHeight = floorHeight;
float rowBottomHeight = ((floorHeight - openingHeight) * bayStyle.openingHeightRatio);
if (columnTexture.patterned) rowBottomHeight = Mathf.Ceil(rowBottomHeight / columnuvunits.y) * columnuvunits.y;
float rowTopHeight = (floorHeight - rowBottomHeight - openingHeight);
bool previousBayIdentical = bayStyle == lastBay;
bool nextBayIdentical = bayStyle == nextBay;
if (previousBayIdentical && !firstColumn)
leftWidth = actualWindowSpacing;//if next design is identical - add the two parts together the reduce polycount
Vector3 w0, w1, w2, w3;
float windowSideDepth, bottomDepth;
if (!bayStyle.isOpening)
{
int wallSubMesh = bayStyle.GetTexture(BuildrBay.TextureNames.WallTexture);
bool wallFlipped = bayStyle.IsFlipped(BuildrBay.TextureNames.WallTexture);
float bayWidthSize = openingWidth + actualWindowSpacing;
if (firstColumn || lastColumn) bayWidthSize += largestDepthValue;
Vector3 bayWidth = facadeDirection * bayWidthSize;
Vector3 bayHeight = Vector3.up * floorHeight;
Vector3 bayDepth = facadeCross * largestDepthValue;
w0 = windowBase;
w1 = windowBase + bayWidth;
w2 = windowBase + bayHeight;
w3 = windowBase + bayWidth + bayHeight;
Vector2 bayOpeningUVEnd = facadeUV + new Vector2(openingWidth + actualWindowSpacing, floorHeight);
AddPlane(w0, w1, w2, w3, wallSubMesh, wallFlipped, facadeUV, bayOpeningUVEnd);
Vector2 UVEnd = new Vector2(1, floorHeight);
if (!previousBayIdentical && !firstColumn)//left
{
Vector3 wA = w0 + bayDepth;
Vector3 wB = w2 + bayDepth;
AddPlane(w2, wB, w0, wA, wallSubMesh, wallFlipped, Vector2.zero, UVEnd);
}
if (!nextBayIdentical && !lastColumn)//right
{
Vector3 wA = w1 + bayDepth;
Vector3 wB = w3 + bayDepth;
AddPlane(w1, wA, w3, wB, wallSubMesh, wallFlipped, Vector2.zero, UVEnd);
}
if (lastFacadeDesign != facadeDesign && !firstRow)//bottom
{
Vector3 wA = w0 + ((!firstColumn) ? facadeCross*largestDepthValue : -lastFacadeDirection*largestDepthValue);
Vector3 wB = w1 + ((!lastColumn) ? facadeCross*largestDepthValue : nextFacadeDirection*largestDepthValue);
AddPlane(w0, wA, w1, wB, wallSubMesh, wallFlipped, Vector2.zero, UVEnd);
}
if (nextFacadeDesign != facadeDesign && !lastRow)//top
{
Vector3 wA = w2 + ((!firstColumn) ? facadeCross*largestDepthValue : -lastFacadeDirection*largestDepthValue);
Vector3 wB = w3 + ((!lastColumn) ? facadeCross*largestDepthValue : nextFacadeDirection*largestDepthValue);
AddPlane(w3, wB, w2, wA, wallSubMesh, wallFlipped, Vector2.zero, UVEnd);
}
windowBase = w1;//move base vertor to next bay
facadeUV.x += bayWidthSize;
continue;//bay filled - move onto next bay
}
var verts = new Vector3[16];
verts[0] = windowBase;
verts[1] = verts[0] + leftWidth * facadeDirection;
verts[2] = verts[1] + openingWidth * facadeDirection;
verts[3] = verts[2] + rightWidth * facadeDirection;
windowBase = (nextBayIdentical) ? verts[2] : verts[3];//move to next window - if next design is identical - well add the two parts together the reduce polycount
facadeUV.x += (nextBayIdentical) ? openingWidth : openingWidth + rightWidth;
Vector3 rowBottomVector = Vector3.up * rowBottomHeight;
verts[4] = verts[0] + rowBottomVector;
verts[5] = verts[1] + rowBottomVector;
verts[6] = verts[2] + rowBottomVector;
verts[7] = verts[3] + rowBottomVector;
Vector3 openingVector = Vector3.up * openingHeight;
verts[8] = verts[4] + openingVector;
verts[9] = verts[5] + openingVector;
verts[10] = verts[6] + openingVector;
verts[11] = verts[7] + openingVector;
Vector3 rowTopVector = Vector3.up * rowTopHeight;
verts[12] = verts[8] + rowTopVector;
verts[13] = verts[9] + rowTopVector;
verts[14] = verts[10] + rowTopVector;
verts[15] = verts[11] + rowTopVector;
Vector3 openingDepthVector = facadeCross * bayStyle.openingDepth;
Vector3 crossDepthVector = facadeCross * bayStyle.crossDepth;
Vector3 rowDepthVector = facadeCross * bayStyle.rowDepth;
Vector3 columnDepthVector = facadeCross * bayStyle.columnDepth;
Vector3 largestDepthVector = facadeCross * largestDepthValue;
Vector2 uvStart, uvEnd;
int windowSubMesh = bayStyle.GetTexture(BuildrBay.TextureNames.OpeningBackTexture);
int submeshBottom = bayStyle.GetTexture(BuildrBay.TextureNames.OpeningSillTexture);
int submeshTop = bayStyle.GetTexture(BuildrBay.TextureNames.OpeningCeilingTexture);
int columnSubMesh = bayStyle.GetTexture(BuildrBay.TextureNames.ColumnTexture);
int crossSubMesh = bayStyle.GetTexture(BuildrBay.TextureNames.CrossTexture);
int rowSubMesh = bayStyle.GetTexture(BuildrBay.TextureNames.RowTexture);
bool windowFlipped = bayStyle.IsFlipped(BuildrBay.TextureNames.OpeningBackTexture);
bool flippedBottom = bayStyle.IsFlipped(BuildrBay.TextureNames.OpeningSillTexture);
bool flippedTop = bayStyle.IsFlipped(BuildrBay.TextureNames.OpeningCeilingTexture);
bool columnFlipped = bayStyle.IsFlipped(BuildrBay.TextureNames.ColumnTexture);
bool crossFlipped = bayStyle.IsFlipped(BuildrBay.TextureNames.CrossTexture);
bool rowFlipped = bayStyle.IsFlipped(BuildrBay.TextureNames.RowTexture);
int windowBoxSubmesh = bayStyle.GetTexture(BuildrBay.TextureNames.OpeningSideTexture);
bool windowBoxFlipped = bayStyle.IsFlipped(BuildrBay.TextureNames.OpeningSideTexture);
///WINDOWS
w0 = verts[5] + openingDepthVector;
w1 = verts[6] + openingDepthVector;
w2 = verts[9] + openingDepthVector;
w3 = verts[10] + openingDepthVector;
Vector2 windowUVStart = facadeUV + new Vector2(leftWidth, rowBottomHeight);
Vector2 windowUVEnd = windowUVStart + new Vector2(openingWidth, openingHeight);
if (bayStyle.renderBack && !data.cullBays)
AddPlane(w0, w1, w2, w3, windowSubMesh, windowFlipped, windowUVStart, windowUVEnd);
//Window Sides
w0 = verts[5] + largestDepthVector;
w1 = verts[6] + largestDepthVector;
w2 = verts[9] + largestDepthVector;
w3 = verts[10] + largestDepthVector;
windowSideDepth = Mathf.Min(bayStyle.columnDepth, bayStyle.openingDepth) - largestDepthValue;//Window Left
float columnDiff = bayStyle.columnDepth - bayStyle.openingDepth;
if (data.renderInteriors)//Inner Window Walls
{
//left
uvStart = facadeUV + new Vector2(leftWidth, rowBottomHeight);
uvEnd = uvStart + new Vector2(windowSideDepth, openingHeight);
Vector3 leftDepthVector = facadeCross * windowSideDepth;
if (firstColumn) leftDepthVector = facadeCross * -largestDepthValue;
Vector3 wl0 = w0 + leftDepthVector;
Vector3 wl2 = w2 + leftDepthVector;
AddPlane(wl0, w0, wl2, w2, windowBoxSubmesh, windowBoxFlipped, uvStart, uvEnd);
//right
uvStart = facadeUV + new Vector2(leftWidth + openingWidth - windowSideDepth, rowBottomHeight);
uvEnd = uvStart + new Vector2(windowSideDepth, openingHeight);
Vector3 rightDepthVector = facadeCross * windowSideDepth;
if (lastColumn) rightDepthVector = facadeCross * -largestDepthValue;
Vector3 wr1 = w1 + rightDepthVector;
Vector3 wr3 = w3 + rightDepthVector;
AddPlane(wr3, w3, wr1, w1, windowBoxSubmesh, windowBoxFlipped, uvEnd, uvStart);
}
if (columnDiff > 0 || !data.renderInteriors)//External Window Sides
{
//left
uvStart = facadeUV + new Vector2(leftWidth, rowBottomHeight);
uvEnd = uvStart + new Vector2(columnDiff, openingHeight);
Vector3 sideDepthVectorA = facadeCross * (bayStyle.columnDepth - largestDepthValue);
Vector3 sideDepthVectorB = facadeCross * (bayStyle.openingDepth - largestDepthValue);
if (firstColumn) sideDepthVectorA = facadeCross * -largestDepthValue;
Vector3 wd0l = w0 + sideDepthVectorA;
Vector3 wd1l = w2 + sideDepthVectorA;
Vector3 wd2l = w0 + sideDepthVectorB;
Vector3 wd3l = w2 + sideDepthVectorB;
AddPlane(wd0l, wd2l, wd1l, wd3l, windowBoxSubmesh, windowBoxFlipped, uvStart, uvEnd);
// right
uvStart = facadeUV + new Vector2(leftWidth + openingWidth - windowSideDepth, rowBottomHeight);
uvEnd = uvStart + new Vector2(windowSideDepth, openingHeight);
sideDepthVectorA = facadeCross * (bayStyle.columnDepth - largestDepthValue);
sideDepthVectorB = facadeCross * (bayStyle.openingDepth - largestDepthValue);
if (lastColumn) sideDepthVectorA = facadeCross * -largestDepthValue;
Vector3 wd0r = w1 + sideDepthVectorA;
Vector3 wd1r = w3 + sideDepthVectorA;
Vector3 wd2r = w1 + sideDepthVectorB;
Vector3 wd3r = w3 + sideDepthVectorB;
AddPlane(wd1r, wd3r, wd0r, wd2r, windowBoxSubmesh, windowBoxFlipped, uvStart, uvEnd);
}
//Window Row Sides/Sills
bottomDepth = Mathf.Min(bayStyle.rowDepth, bayStyle.openingDepth) - largestDepthValue;
float rowDiff = bayStyle.rowDepth - bayStyle.openingDepth;
if (data.renderInteriors)//Window Sill Interiors
{
uvStart = new Vector2(leftWidth, 0);
uvEnd = uvStart + new Vector2(openingWidth, bottomDepth);
// if (rowBottomHeight > 0)//Bottom
// {
Vector3 bottomDepthVector = facadeCross * bottomDepth;
Vector3 wl0 = w0 + bottomDepthVector;
Vector3 wl1 = w1 + bottomDepthVector;
AddPlane(wl0, wl1, w0, w1, submeshBottom, flippedBottom, uvStart, uvEnd);
// }
// if (rowTopHeight > 0)//Top
// {
Vector3 topDepthVector = facadeCross * bottomDepth;
Vector3 wl2 = w2 + topDepthVector;
Vector3 wl3 = w3 + topDepthVector;
AddPlane(w2, w3, wl2, wl3, submeshTop, flippedTop, uvStart, uvEnd);
// }
}
if (rowDiff > 0 || !data.renderInteriors)//Window External Sills
{
uvStart = facadeUV + new Vector2(leftWidth, 0);
uvEnd = uvStart + new Vector2(openingWidth, rowDiff);
// if (rowBottomHeight > 0)//Bottom
// {
Vector3 wd0l = w0 + facadeCross * (bayStyle.rowDepth - largestDepthValue);
Vector3 wd1l = w1 + facadeCross * (bayStyle.rowDepth - largestDepthValue);
Vector3 wd2l = w0 + facadeCross * (bayStyle.openingDepth - largestDepthValue);
Vector3 wd3l = w1 + facadeCross * (bayStyle.openingDepth - largestDepthValue);
AddPlane(wd0l, wd1l, wd2l, wd3l, submeshBottom, flippedBottom, uvStart, uvEnd);
// }
// if (rowTopHeight > 0)//Top
// {
Vector3 wd0r = w2 + facadeCross * (bayStyle.rowDepth - largestDepthValue);
Vector3 wd1r = w3 + facadeCross * (bayStyle.rowDepth - largestDepthValue);
Vector3 wd2r = w2 + facadeCross * (bayStyle.openingDepth - largestDepthValue);
Vector3 wd3r = w3 + facadeCross * (bayStyle.openingDepth - largestDepthValue);
AddPlane(wd1r, wd0r, wd3r, wd2r, submeshTop, flippedTop, uvStart, uvEnd);
// }
}
///COLUMNS
//Column Face
if (leftWidth > 0)//Column Face Left
{
Vector3 leftColumnDepthVector = (!firstColumn) ? columnDepthVector : Vector3.zero;
w0 = verts[4] + leftColumnDepthVector;
w1 = verts[5] + leftColumnDepthVector;
w2 = verts[8] + leftColumnDepthVector;
w3 = verts[9] + leftColumnDepthVector;
Vector2 leftColumnUVStart = facadeUV + new Vector2(0, rowBottomHeight);
Vector2 leftColumnUVEnd = leftColumnUVStart + new Vector2(leftWidth, openingHeight);
AddPlane(w0, w1, w2, w3, columnSubMesh, columnFlipped, leftColumnUVStart, leftColumnUVEnd);
if (!firstColumn)//Left Column Top Bottom
{
w0 = verts[4] + largestDepthVector;
w1 = verts[5] + largestDepthVector;
w2 = verts[8] + largestDepthVector;
w3 = verts[9] + largestDepthVector;
bottomDepth = Mathf.Min(bayStyle.crossDepth, bayStyle.columnDepth) - largestDepthValue;
float colDiff = bayStyle.crossDepth - bayStyle.columnDepth;
if (bottomDepth != 0)
{
if (data.renderInteriors)
{
uvStart = new Vector2(0, 0);
uvEnd = uvStart + new Vector2(leftWidth, bottomDepth);
Vector3 bottomDepthVector = facadeCross * bottomDepth;
// if(rowBottomHeight>0)
// {
Vector3 wl0 = w0 + bottomDepthVector;
Vector3 wl1 = w1 + bottomDepthVector;
AddPlane(wl0, wl1, w0, w1, submeshBottom, flippedBottom, uvStart, uvEnd);
// }
// if(rowTopHeight > 0)
// {
Vector3 wl2 = w2 + bottomDepthVector;
Vector3 wl3 = w3 + bottomDepthVector;
AddPlane(w2, w3, wl2, wl3, submeshTop, flippedTop, uvStart, uvEnd);
// }
}
if (colDiff > 0 || !data.renderInteriors)
{
uvStart = new Vector2(0, rowBottomHeight);
uvEnd = uvStart + new Vector2(rowDiff, openingHeight);
// if(rowBottomHeight > 0)//Bottom
// {
Vector3 wd0l = w0 + facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 wd1l = w1 + facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 wd2l = w0 + facadeCross * (bayStyle.columnDepth - largestDepthValue);
Vector3 wd3l = w1 + facadeCross * (bayStyle.columnDepth - largestDepthValue);
AddPlane(wd2l, wd0l, wd3l, wd1l, submeshBottom, flippedBottom, uvStart, uvEnd);
// }
// if(rowTopHeight > 0)//Top
// {
Vector3 wd0r = w2 + facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 wd1r = w3 + facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 wd2r = w2 + facadeCross * (bayStyle.columnDepth - largestDepthValue);
Vector3 wd3r = w3 + facadeCross * (bayStyle.columnDepth - largestDepthValue);
AddPlane(wd3r, wd1r, wd2r, wd0r, submeshTop, flippedTop, uvStart, uvEnd);
// }
}
}
}
}
if ((!nextBayIdentical || lastColumn) && rightWidth > 0)//Column Right
{
Vector3 rightColumeDepthVector = (!lastColumn) ? columnDepthVector : Vector3.zero;
w0 = verts[6] + rightColumeDepthVector;
w1 = verts[7] + rightColumeDepthVector;
w2 = verts[10] + rightColumeDepthVector;
w3 = verts[11] + rightColumeDepthVector;
Vector2 rightColumnUVStart = facadeUV + new Vector2(leftWidth + openingWidth, rowBottomHeight);
Vector2 rightColumnUVEnd = rightColumnUVStart + new Vector2(rightWidth, openingHeight);
AddPlane(w0, w1, w2, w3, columnSubMesh, columnFlipped, rightColumnUVStart, rightColumnUVEnd);
if (!lastColumn)//Right Column Top Bottom
{
w0 = verts[6] + largestDepthVector;
w1 = verts[7] + largestDepthVector;
w2 = verts[10] + largestDepthVector;
w3 = verts[11] + largestDepthVector;
bottomDepth = Mathf.Min(bayStyle.crossDepth, bayStyle.columnDepth) - largestDepthValue;//Window Left
float colDiff = bayStyle.crossDepth - bayStyle.columnDepth;
if (bottomDepth != 0)
{
if (data.renderInteriors)
{
uvStart = new Vector2(leftWidth+openingWidth, 0);
uvEnd = uvStart + new Vector2(rightWidth, bottomDepth);
Vector3 bottomDepthVector = facadeCross * bottomDepth;
if (rowBottomHeight > 0)
{
Vector3 wl0 = w0 + bottomDepthVector;
Vector3 wl1 = w1 + bottomDepthVector;
AddPlane(wl0, wl1, w0, w1, submeshBottom, flippedBottom, uvStart, uvEnd);
}
if (rowTopHeight > 0)
{
Vector3 wl2 = w2 + bottomDepthVector;
Vector3 wl3 = w3 + bottomDepthVector;
AddPlane(wl3, wl2, w3, w2, submeshTop, flippedTop, uvStart, uvEnd);
}
}
if (colDiff > 0 || !data.renderInteriors)
{
uvStart = facadeUV + new Vector2(0, rowBottomHeight);
uvEnd = uvStart + new Vector2(rowDiff, openingHeight);
if (rowBottomHeight > 0)//Bottom
{
Vector3 wd0l = w0 + facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 wd1l = w1 + facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 wd2l = w0 + facadeCross * (bayStyle.columnDepth - largestDepthValue);
Vector3 wd3l = w1 + facadeCross * (bayStyle.columnDepth - largestDepthValue);
AddPlane(wd2l, wd0l, wd3l, wd1l, submeshBottom, flippedBottom, uvStart, uvEnd);
}
if (rowTopHeight > 0)//Top
{
Vector3 wd0r = w2 + facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 wd1r = w3 + facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 wd2r = w2 + facadeCross * (bayStyle.columnDepth - largestDepthValue);
Vector3 wd3r = w3 + facadeCross * (bayStyle.columnDepth - largestDepthValue);
AddPlane(wd3r, wd1r, wd2r, wd0r, submeshTop, flippedTop, uvStart, uvEnd);
}
}
}
}
}
///ROWS
//Row Bottom
w0 = verts[1] + rowDepthVector;
w1 = verts[2] + rowDepthVector;
w2 = verts[5] + rowDepthVector;
w3 = verts[6] + rowDepthVector;
if (rowBottomHeight > 0)
{
Vector2 bottomRowUVStart = facadeUV + new Vector2(leftWidth, 0);
Vector2 bottomRowUVEnd = bottomRowUVStart + new Vector2(openingWidth, rowBottomHeight);
AddPlane(w0, w1, w2, w3, rowSubMesh, rowFlipped, bottomRowUVStart, bottomRowUVEnd);
//Row Sides
w0 = verts[1] + largestDepthVector;
w1 = verts[2] + largestDepthVector;
w2 = verts[5] + largestDepthVector;
w3 = verts[6] + largestDepthVector;
uvStart = facadeUV + new Vector2(0, 0);
uvEnd = uvStart + new Vector2(largestDepthValue, rowBottomHeight);
if (leftWidth > 0)//Left Side
{
Vector3 sideDepthVectorA = facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 sideDepthVectorB = facadeCross * (bayStyle.rowDepth - largestDepthValue);
if(firstColumn)
{
sideDepthVectorA = facadeCross * -largestDepthValue;
}
// uvEnd.x = largestDepthValue;//Vector3.Distance(sideDepthVectorA, sideDepthVectorB);
// uvEnd.y = Vector3.Distance(sideDepthVectorA,sideDepthVectorB);
Vector3 wd0l = w0 + sideDepthVectorA;
Vector3 wd1l = w2 + sideDepthVectorA;
Vector3 wd2l = w0 + sideDepthVectorB;
Vector3 wd3l = w2 + sideDepthVectorB;
AddPlane(wd0l, wd2l, wd1l, wd3l, rowSubMesh, rowFlipped, uvStart, uvEnd);
}
// if (rightWidth > 0)//Right Side
// {
Vector3 sideDepthVectorC = facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 sideDepthVectorD = facadeCross * (bayStyle.rowDepth - largestDepthValue);
if (lastColumn) sideDepthVectorC = facadeCross * -largestDepthValue;
Vector3 wd0r = w1 + sideDepthVectorC;
Vector3 wd1r = w3 + sideDepthVectorC;
Vector3 wd2r = w1 + sideDepthVectorD;
Vector3 wd3r = w3 + sideDepthVectorD;
AddPlane(wd1r, wd3r, wd0r, wd2r, rowSubMesh, rowFlipped, uvStart, uvEnd);
// }
}
//Row Top
w0 = verts[9] + rowDepthVector;
w1 = verts[10] + rowDepthVector;
w2 = verts[13] + rowDepthVector;
w3 = verts[14] + rowDepthVector;
if (rowTopHeight > 0)
{
Vector2 topRowUVStart = facadeUV + new Vector2(leftWidth, rowBottomHeight + openingHeight);
Vector2 topRowUVEnd = topRowUVStart + new Vector2(openingWidth, rowTopHeight);
AddPlane(w0, w1, w2, w3, rowSubMesh, rowFlipped, topRowUVStart, topRowUVEnd);
//Row Sides
w0 = verts[9] + largestDepthVector;
w1 = verts[10] + largestDepthVector;
w2 = verts[13] + largestDepthVector;
w3 = verts[14] + largestDepthVector;
uvStart = facadeUV + new Vector2(0, rowBottomHeight+openingHeight);
uvEnd = uvStart + new Vector2(largestDepthValue, rowTopHeight);
if (leftWidth > 0)//Left Side
{
Vector3 sideDepthVectorA = facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 sideDepthVectorB = facadeCross * (bayStyle.rowDepth - largestDepthValue);
if (firstColumn) sideDepthVectorA = facadeCross * -largestDepthValue;
Vector3 wd0l = w0 + sideDepthVectorA;
Vector3 wd1l = w2 + sideDepthVectorA;
Vector3 wd2l = w0 + sideDepthVectorB;
Vector3 wd3l = w2 + sideDepthVectorB;
AddPlane(wd0l, wd2l, wd1l, wd3l, rowSubMesh, rowFlipped, uvStart, uvEnd);
}
// if (rightWidth > 0)//Right Side
// {
Vector3 sideDepthVectorC = facadeCross * (bayStyle.crossDepth - largestDepthValue);
Vector3 sideDepthVectorD = facadeCross * (bayStyle.rowDepth - largestDepthValue);
if (lastColumn) sideDepthVectorC = facadeCross * -largestDepthValue;
Vector3 wd0r = w1 + sideDepthVectorC;
Vector3 wd1r = w3 + sideDepthVectorC;
Vector3 wd2r = w1 + sideDepthVectorD;
Vector3 wd3r = w3 + sideDepthVectorD;
AddPlane(wd1r, wd3r, wd0r, wd2r, rowSubMesh, rowFlipped, uvStart, uvEnd);
// }
}
//Cross Left Bottom
Vector3 leftCrossDepthVector = (!firstColumn) ? crossDepthVector : Vector3.zero;
w0 = verts[0] + leftCrossDepthVector;
w1 = verts[1] + leftCrossDepthVector;
w2 = verts[4] + leftCrossDepthVector;
w3 = verts[5] + leftCrossDepthVector;
Vector2 crossLBUVStart = facadeUV + new Vector2(0, 0);
Vector2 crossLBUVEnd = crossLBUVStart + new Vector2(leftWidth, rowBottomHeight);
AddPlane(w0, w1, w2, w3, crossSubMesh, crossFlipped, crossLBUVStart, crossLBUVEnd);
//Cross Left Top
if (rowTopHeight > 0)
{
w0 = verts[8] + leftCrossDepthVector;
w1 = verts[9] + leftCrossDepthVector;
w2 = verts[12] + leftCrossDepthVector;
w3 = verts[13] + leftCrossDepthVector;
Vector2 crossLTUVStart = facadeUV + new Vector2(0, rowBottomHeight + openingHeight);
Vector2 crossLTUVEnd = crossLTUVStart + new Vector2(leftWidth, rowTopHeight);
AddPlane(w0, w1, w2, w3, crossSubMesh, crossFlipped, crossLTUVStart, crossLTUVEnd);
}
if ((!nextBayIdentical || lastColumn) && rightWidth > 0)
{
if(lastColumn) crossDepthVector = Vector3.zero;//zero the ends of buildings
//Cross Right Bottom
w0 = verts[2] + crossDepthVector;
w1 = verts[3] + crossDepthVector;
w2 = verts[6] + crossDepthVector;
w3 = verts[7] + crossDepthVector;
Vector2 crossRBUVStart = facadeUV + new Vector2(leftWidth + openingWidth, 0);
Vector2 crossRBUVEnd = crossRBUVStart + new Vector2(rightWidth, rowBottomHeight);
AddPlane(w0, w1, w2, w3, crossSubMesh, crossFlipped, crossRBUVStart, crossRBUVEnd);
//Cross Right Top
if (rowTopHeight > 0)
{
w0 = verts[10] + crossDepthVector;
w1 = verts[11] + crossDepthVector;
w2 = verts[14] + crossDepthVector;
w3 = verts[15] + crossDepthVector;
Vector2 crossRTUVStart = facadeUV + new Vector2(leftWidth + openingWidth, rowBottomHeight + openingHeight);
Vector2 crossRTUVEnd = crossRTUVStart + new Vector2(rightWidth, rowTopHeight);
AddPlane(w0, w1, w2, w3, crossSubMesh, crossFlipped, crossRTUVStart, crossRTUVEnd);
}
}
///FACADE BOTTOMS
if (lastFacadeDesign != facadeDesign && rowBottomHeight > 0)
{
//Row Bottom
w0 = verts[1] + largestDepthVector;
w1 = verts[2] + largestDepthVector;
bottomDepth = bayStyle.rowDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(leftWidth, 0);
uvEnd = uvStart + new Vector2(openingWidth, bottomDepth);
Vector3 bottomDepthVector = facadeCross * bottomDepth;
Vector3 wl0 = w0 + bottomDepthVector;
Vector3 wl1 = w1 + bottomDepthVector;
AddPlane(w0, w1, wl0, wl1, submeshBottom, flippedBottom, uvStart, uvEnd);
if(!firstColumn)
{
//Left Cross Bottom
w0 = verts[0] + largestDepthVector;
w1 = verts[1] + largestDepthVector;
bottomDepth = bayStyle.crossDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(0, 0);
uvEnd = uvStart + new Vector2(leftWidth, bottomDepth);
bottomDepthVector = facadeCross * bottomDepth;
wl0 = w0 + bottomDepthVector;
wl1 = w1 + bottomDepthVector;
AddPlane(w0, w1, wl0, wl1, submeshBottom, flippedBottom, uvStart, uvEnd);
}
//Right Cross Bottom
if ((!nextBayIdentical && !lastColumn) && rightWidth > 0)
{
w0 = verts[2] + largestDepthVector;
w1 = verts[3] + largestDepthVector;
bottomDepth = bayStyle.crossDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(leftWidth + openingWidth, 0);
uvEnd = uvStart + new Vector2(rightWidth, bottomDepth);
bottomDepthVector = facadeCross * bottomDepth;
wl0 = w0 + bottomDepthVector;
wl1 = w1 + bottomDepthVector;
AddPlane(w0, w1, wl0, wl1, submeshBottom, flippedBottom, uvStart, uvEnd);
}
}
///FACADE TOPS
if (nextFacadeDesign != facadeDesign && rowTopHeight > 0)
{
//Row Top
w0 = verts[13] + largestDepthVector;
w1 = verts[14] + largestDepthVector;
bottomDepth = bayStyle.rowDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(leftWidth, 0);
uvEnd = uvStart + new Vector2(openingWidth, bottomDepth);
Vector3 bottomDepthVector = facadeCross * bottomDepth;
Vector3 wl0 = w0 + bottomDepthVector;
Vector3 wl1 = w1 + bottomDepthVector;
AddPlane(wl0, wl1, w0, w1, submeshBottom, flippedBottom, uvStart, uvEnd);
//Left Cross Top
if (!firstColumn)
{
w0 = verts[12] + largestDepthVector;
w1 = verts[13] + largestDepthVector;
bottomDepth = bayStyle.crossDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(0, 0);
uvEnd = uvStart + new Vector2(leftWidth,bottomDepth);
bottomDepthVector = facadeCross * bottomDepth;
wl0 = w0 + bottomDepthVector;
wl1 = w1 + bottomDepthVector;
AddPlane(wl0, wl1, w0, w1, submeshBottom, flippedBottom, uvStart, uvEnd);
}
//Right Cross Top
if ((!nextBayIdentical && !lastColumn) && rightWidth > 0)
{
w0 = verts[14] + largestDepthVector;
w1 = verts[15] + largestDepthVector;
bottomDepth = bayStyle.crossDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(leftWidth+openingWidth, 0);
uvEnd = uvStart + new Vector2(rightWidth, bottomDepth);
bottomDepthVector = facadeCross * bottomDepth;
wl0 = w0 + bottomDepthVector;
wl1 = w1 + bottomDepthVector;
AddPlane(wl0, wl1, w0, w1, submeshBottom, flippedBottom, uvStart, uvEnd);
}
}
///BAY SIDES
// LEFT
if(!previousBayIdentical)
{
//Column
w1 = verts[4] + largestDepthVector;
w3 = verts[8] + largestDepthVector;
windowSideDepth = bayStyle.columnDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(0, rowBottomHeight);
uvEnd = uvStart + new Vector2(windowSideDepth, openingHeight);
Vector3 depthVector = facadeCross * windowSideDepth;
Vector3 wr1 = w1 + depthVector;
Vector3 wr3 = w3 + depthVector;
AddPlane(wr3, w3, wr1, w1, columnSubMesh, columnFlipped, uvStart, uvEnd);
//Cross Bottom
w1 = verts[0] + largestDepthVector;
w3 = verts[4] + largestDepthVector;
windowSideDepth = bayStyle.crossDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(0, 0);
uvEnd = uvStart + new Vector2(windowSideDepth, rowBottomHeight);
depthVector = facadeCross * windowSideDepth;
wr1 = w1 + depthVector;
wr3 = w3 + depthVector;
AddPlane(wr3, w3, wr1, w1, crossSubMesh, crossFlipped, uvStart, uvEnd);
//Cross Top
if (rowTopHeight > 0)
{
w1 = verts[8] + largestDepthVector;
w3 = verts[12] + largestDepthVector;
windowSideDepth = bayStyle.crossDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(0, 0);
uvEnd = uvStart + new Vector2(windowSideDepth, rowTopHeight);
depthVector = facadeCross * windowSideDepth;
wr1 = w1 + depthVector;
wr3 = w3 + depthVector;
AddPlane(wr3, w3, wr1, w1, crossSubMesh, crossFlipped, uvStart, uvEnd);
}
}
//RIGHT
if (!nextBayIdentical && !lastColumn)
{
//Column Sides
w1 = verts[7] + largestDepthVector;
w3 = verts[11] + largestDepthVector;
windowSideDepth = bayStyle.columnDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(0, rowBottomHeight);
uvEnd = uvStart + new Vector2(windowSideDepth, openingHeight);
Vector3 depthVector = facadeCross * windowSideDepth;
Vector3 wr1 = w1 + depthVector;
Vector3 wr3 = w3 + depthVector;
AddPlane(w3, wr3, w1, wr1, columnSubMesh, columnFlipped, uvStart, uvEnd);
//Cross Bottom
w1 = verts[3] + largestDepthVector;
w3 = verts[7] + largestDepthVector;
windowSideDepth = bayStyle.crossDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(0, 0);
uvEnd = uvStart + new Vector2(windowSideDepth, rowBottomHeight);
depthVector = facadeCross * windowSideDepth;
wr1 = w1 + depthVector;
wr3 = w3 + depthVector;
AddPlane(w3, wr3, w1, wr1, crossSubMesh, crossFlipped, uvStart, uvEnd);
//Cross Top
if (rowTopHeight > 0)
{
w1 = verts[11] + largestDepthVector;
w3 = verts[15] + largestDepthVector;
windowSideDepth = bayStyle.crossDepth - largestDepthValue;
uvStart = facadeUV + new Vector2(0, 0);
uvEnd = uvStart + new Vector2(windowSideDepth, rowTopHeight);
depthVector = facadeCross * windowSideDepth;
wr1 = w1 + depthVector;
wr3 = w3 + depthVector;
AddPlane(w3, wr3, w1, wr1, crossSubMesh, crossFlipped, uvStart, uvEnd);
}
}
}
}
else
{
// windowless wall
Vector3 wallVector = (facadeDirection * (facadeWidth+largestDepthValue*2.0f));
Vector3 wallHeightVector = Vector3.up * floorHeight;
Vector3 w0 = facadeFloorBaseVector;
Vector3 w1 = facadeFloorBaseVector + wallVector;
Vector3 w2 = facadeFloorBaseVector + wallHeightVector;
Vector3 w3 = facadeFloorBaseVector + wallVector + wallHeightVector;
int wallSubmesh = facadeDesign.simpleBay.GetTexture(BuildrBay.TextureNames.WallTexture);
bool flipped = facadeDesign.simpleBay.IsFlipped(BuildrBay.TextureNames.WallTexture);
Vector2 wallUVStart = facadeUV;
Vector2 wallUVEnd = facadeUV + new Vector2(realFadeWidth, floorHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, flipped, wallUVStart, wallUVEnd);//face
if (nextFacadeDesign.hasWindows && !lastRow)
{
Vector3 wl2 = w2 - lastFacadeDirection*largestDepthValue;
Vector3 wl3 = w3 + nextFacadeDirection*largestDepthValue;
Vector2 uvEnd = new Vector2(facadeWidth, 1);
AddPlane(w3, wl3, w2, wl2, wallSubmesh, flipped, wallUVStart, uvEnd);//top
}
}
}
}
//Bottom of the mesh - it's mostly to ensure the model can render certain shadows correctly
if (data.drawUnderside)
{
Vector3 foundationDrop = Vector3.down * data.foundationHeight;
var newEndVerts = new Vector3[numberOfVolumePoints];
var newEndUVs = new Vector2[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
newEndVerts[i] = plan.points[volume.points[i]].vector3 + foundationDrop;
newEndUVs[i] = Vector2.zero;
}
var tris = new List<int>(data.plan.GetTrianglesBySectorBase(v));
tris.Reverse();
int bottomSubMesh = facadeDesign.GetTexture(BuildrFacadeDesign.textureNames.columnTexture);
mesh.AddData(newEndVerts, newEndUVs, tris.ToArray(), bottomSubMesh);
}
}
data = null;
mesh = null;
textures = null;
}
public void UpdateRender(renderModes _mode)
{
if(data.plan==null)
return;
if (data.floorHeight == 0)
return;
if (fullMesh == null)
fullMesh = new DynamicMeshGenericMultiMaterialMesh();
fullMesh.Clear();
fullMesh.subMeshCount = data.textures.Count;
foreach(DynamicMeshGenericMultiMaterialMesh intMesh in interiorMeshes)
{
intMesh.Clear();
}
switch(_mode)
{
case renderModes.full:
if(data.oneDrawCall)
{
BuildrBuildingOneDrawCall.Build(fullMesh, data);
}
else
{
BuildrBuilding.Build(fullMesh, data);
BuildrRoof.Build(fullMesh, data);
}
break;
case renderModes.lowDetail:
BuildrBuildingLowDetail2.Build(fullMesh, data);
fullMesh.CollapseSubmeshes();
break;
case renderModes.box:
BuildrBuildingBox.Build(fullMesh, data);
break;
}
fullMesh.Build(false);
while (meshHolders.Count > 0)
{
GameObject destroyOld = meshHolders[0];
meshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
while (colliderHolders.Count > 0)
{
GameObject destroyOld = colliderHolders[0];
colliderHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
int numberOfMeshes = fullMesh.meshCount;
for(int i = 0; i < numberOfMeshes; i++)
{
GameObject newMeshHolder = new GameObject("model " + (i + 1));
newMeshHolder.transform.parent = transform;
newMeshHolder.transform.localPosition = Vector3.zero;
meshFilt = newMeshHolder.AddComponent<MeshFilter>();
meshRend = newMeshHolder.AddComponent<MeshRenderer>();
meshFilt.mesh = fullMesh[i].mesh;
meshHolders.Add(newMeshHolder);
}
while (interiorMeshHolders.Count > 0)
{
GameObject destroyOld = interiorMeshHolders[0];
interiorMeshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
switch (_mode)
{
case renderModes.full:
renderMode = renderModes.full;
UpdateInteriors();
UpdateTextures();
UpdateDetails();
UpdateBayModels();
break;
case renderModes.lowDetail:
renderMode = renderModes.lowDetail;
meshRend.sharedMaterials = new Material[0];
lowDetailMat.mainTexture = data.LODTextureAtlas;
meshRend.sharedMaterial = lowDetailMat;
UpdateDetails();
break;
case renderModes.box:
renderMode = renderModes.box;
meshRend.sharedMaterials = new Material[0];
lowDetailMat.mainTexture = data.textures[0].texture;
meshRend.sharedMaterial = lowDetailMat;
UpdateDetails();
break;
}
#if UNITY_EDITOR
EditorUtility.UnloadUnusedAssets();
#endif
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
Build(_mesh, _data, false);
}
public void UpdateRender()
{
if (track.numberOfCurves == 0)
{
return;
}
track.RecalculateCurves();
float trackMeshRes = track.meshResolution;
float bumperDistanceA = 0;
float bumperDistanceB = 0;
int numberOfCurves = track.numberOfCurves;
bool renderTrack = track.render;
float UVOffset = 0;
int polyCount = 0;
for (int i = 0; i < numberOfCurves; i++)
{
TrackBuildRPoint curve = track[i];
DynamicMeshGenericMultiMaterialMesh dynamicTrackMesh = curve.dynamicTrackMesh;
DynamicMeshGenericMultiMaterialMesh dynamicBoundaryMesh = curve.dynamicBoundaryMesh;
DynamicMeshGenericMultiMaterialMesh dynamicOffroadMesh = curve.dynamicOffroadMesh;
DynamicMeshGenericMultiMaterialMesh dynamicBumperMesh = curve.dynamicBumperMesh;
DynamicMeshGenericMultiMaterialMesh dynamicColliderMesh = curve.dynamicColliderMesh;
DynamicMeshGenericMultiMaterialMesh dynamicBottomMesh = curve.dynamicBottomMesh;
if (!curve.render || !renderTrack)
{
dynamicTrackMesh.Clear();
dynamicBoundaryMesh.Clear();
dynamicColliderMesh.Clear();
dynamicOffroadMesh.Clear();
dynamicBumperMesh.Clear();
dynamicBottomMesh.Clear();
}
if (curve.shouldReRender && curve.render && renderTrack)
{
dynamicTrackMesh.Clear();
dynamicTrackMesh.subMeshCount = 1;
dynamicBoundaryMesh.Clear();
dynamicBoundaryMesh.subMeshCount = 1;
dynamicColliderMesh.Clear();
dynamicColliderMesh.subMeshCount = 1;
dynamicOffroadMesh.Clear();
dynamicOffroadMesh.subMeshCount = 1;
dynamicBumperMesh.Clear();
dynamicBumperMesh.subMeshCount = 1;
dynamicBottomMesh.Clear();
dynamicBottomMesh.subMeshCount = 1;
dynamicTrackMesh.name = "curve " + i + " track mesh";
dynamicBoundaryMesh.name = "curve " + i + " boundary mesh";
dynamicColliderMesh.name = "curve " + i + " trackCollider mesh";
dynamicOffroadMesh.name = "curve " + i + " offroad mesh";
dynamicBumperMesh.name = "curve " + i + " bumper mesh";
dynamicBottomMesh.name = "curve " + i + " bottom mesh";
bool trackTextureFlip = (track.numberOfTextures > 0) ? track.Texture(curve.trackTextureStyleIndex).flipped : false;
bool boundaryTextureFlip = (track.numberOfTextures > 0) ? track.Texture(curve.boundaryTextureStyleIndex).flipped : false;
bool bumperTextureFlip = (track.numberOfTextures > 0) ? track.Texture(curve.bumperTextureStyleIndex).flipped : false;
bool bottomTextureFlip = (track.numberOfTextures > 0) ? track.Texture(curve.bottomTextureStyleIndex).flipped : false;
int storedPointSize = curve.storedPointSize;
float curveLength = curve.arcLength;
//Store these points so we can use previous values when Bezier clips itself
Vector3 leftPointA = curve.sampledLeftBoundaryPoints[0];
Vector3 rightPointA = curve.sampledRightBoundaryPoints[0];
Vector3 leftPointB = curve.sampledLeftBoundaryPoints[0];
Vector3 rightPointB = curve.sampledRightBoundaryPoints[0];
for (int p = 0; p < storedPointSize - 1; p++)
{
float tA = curve.normalisedT[p];
float tB = curve.normalisedT[p + 1];
int sampleIndexA = p;
int sampleIndexB = sampleIndexA + 1;
Vector3 pointA = curve.sampledPoints[sampleIndexA];
Vector3 pointB = curve.sampledPoints[sampleIndexB];
float trackWidthA = curve.sampledWidths[sampleIndexA] * 0.5f;
float trackWidthB = curve.sampledWidths[sampleIndexB] * 0.5f;
float trackCrownA = curve.sampledCrowns[sampleIndexA];
float trackCrownB = curve.sampledCrowns[sampleIndexB];
Vector3 trackUpA = curve.sampledTrackUps[sampleIndexA];
Vector3 trackUpB = curve.sampledTrackUps[sampleIndexB];
Vector3 trackCrossA = curve.sampledTrackCrosses[sampleIndexA];
Vector3 trackCrossB = curve.sampledTrackCrosses[sampleIndexB];
float trackAngle = curve.sampledAngles[sampleIndexA];
if (trackUpA == Vector3.zero || trackUpB == Vector3.zero)
{
return;
}
//TrackBuildRTexture texture = track.Texture(curve.trackTextureStyleIndex) ;// track.trackTexture;
int pointANumber = Mathf.Max(Mathf.CeilToInt(trackWidthA / trackMeshRes / 2) * 2, 2); //number of verts along line A
int pointBNumber = Mathf.Max(Mathf.CeilToInt(trackWidthB / trackMeshRes / 2) * 2, 2); //number of verts along line B
int numberOfNewVerts = pointANumber + pointBNumber;
Vector3[] uncrownedVerts = new Vector3[numberOfNewVerts];
if (curve.clipArrayLeft[sampleIndexA])
{
leftPointA = (pointA + (trackCrossA * -trackWidthA));
}
if (curve.clipArrayRight[sampleIndexA])
{
rightPointA = (pointA + (trackCrossA * trackWidthA));
}
float curveLengthA = (curveLength * tA) / trackWidthA + UVOffset;
float curveLengthB = (curveLength * tB) / trackWidthB + UVOffset;
float lerpASize = 1.0f / (pointANumber - 1);
//track vertex/uv data for point nextNormIndex
Vector3[] newAPoints = new Vector3[pointANumber];
Vector3[] newTrackPoints = new Vector3[pointANumber + pointBNumber];
Vector2[] newTrackUVs = new Vector2[pointANumber + pointBNumber];
for (int pa = 0; pa < pointANumber; pa++)
{
float lerpValue = lerpASize * pa;
Vector3 crownVector = Quaternion.LookRotation(trackUpA) * new Vector3(0, 0, Mathf.Sin(lerpValue * Mathf.PI) * trackCrownA);
Vector3 uncrownedVert = Vector3.Lerp(leftPointA, rightPointA, lerpValue);
uncrownedVerts[pa] = uncrownedVert;
Vector3 newVert = uncrownedVert + crownVector;
newAPoints[pa] = newVert;
newTrackPoints[pa] = newVert;
Vector2 newUV = (!trackTextureFlip) ? new Vector2(lerpValue, curveLengthA) : new Vector2(curveLengthA, lerpValue);
newTrackUVs[pa] = newUV;
}
//track vertex/uv data for point prevNormIndex
if (curve.clipArrayLeft[sampleIndexB])
{
leftPointB = (pointB + (trackCrossB * -trackWidthB));
}
if (curve.clipArrayRight[sampleIndexB])
{
rightPointB = (pointB + (trackCrossB * trackWidthB));
}
float lerpBSize = 1.0f / (pointBNumber - 1);
Vector3[] newBPoints = new Vector3[pointBNumber];
for (int pb = 0; pb < pointBNumber; pb++)
{
float lerpValue = lerpBSize * pb;
Vector3 crownVector = Quaternion.LookRotation(trackUpB) * new Vector3(0, 0, Mathf.Sin(lerpValue * Mathf.PI) * trackCrownB);
Vector3 uncrownedVert = Vector3.Lerp(leftPointB, rightPointB, lerpValue);
uncrownedVerts[pb + pointANumber] = uncrownedVert;
Vector3 newVert = uncrownedVert + crownVector;
newBPoints[pb] = newVert;
newTrackPoints[pb + pointANumber] = newVert;
Vector2 newUV = (!trackTextureFlip) ? new Vector2(lerpValue, curveLengthB) : new Vector2(curveLengthB, lerpValue);
newTrackUVs[pb + pointANumber] = newUV;
}
int baseTriPointA = 0;
int baseTriPointB = pointANumber;
int triPointA = baseTriPointA;
int triPointB = baseTriPointB;
int newTriPointCountA = 1;
int newTriPointCountB = 1;
int[] newTrackTris = new int[(numberOfNewVerts - 2) * 3];
for (int v = 0; v < numberOfNewVerts - 2; v++)
{
int newTriPointA = baseTriPointA + newTriPointCountA;
int newTriPointB = baseTriPointB + newTriPointCountB;
float newTriPointADist, newTriPointBDist;
if (newTriPointA >= baseTriPointA + pointANumber)
{
newTriPointADist = float.PositiveInfinity;
}
else
{
newTriPointADist = Vector3.SqrMagnitude(uncrownedVerts[newTriPointA] - uncrownedVerts[baseTriPointA]);
}
if (newTriPointB >= baseTriPointB + pointBNumber)
{
newTriPointBDist = float.PositiveInfinity;
}
else
{
newTriPointBDist = Vector3.SqrMagnitude(uncrownedVerts[newTriPointB] - uncrownedVerts[baseTriPointB]);
}
if (newTriPointADist < newTriPointBDist)
{
newTrackTris[v * 3] = triPointA;
newTrackTris[v * 3 + 1] = triPointB;
newTrackTris[v * 3 + 2] = newTriPointA;
triPointA = newTriPointA;
newTriPointCountA++;
}
else
{
newTrackTris[v * 3] = triPointA;
newTrackTris[v * 3 + 1] = triPointB;
newTrackTris[v * 3 + 2] = newTriPointB;
triPointB = newTriPointB;
newTriPointCountB++;
}
}
dynamicTrackMesh.AddData(newTrackPoints, newTrackUVs, newTrackTris, 0);
dynamicColliderMesh.AddData(newTrackPoints, newTrackUVs, newTrackTris, 0);
//Boundary
float trackBoundaryWallHeight = curve.boundaryHeight;// track.boundaryHeight;
Vector3 leftBoundaryPointA, leftBoundaryPointB, rightBoundaryPointA, rightBoundaryPointB;
if (track.disconnectBoundary)
{
leftBoundaryPointA = curve.sampledLeftBoundaryPoints[sampleIndexA];
leftBoundaryPointB = curve.sampledLeftBoundaryPoints[sampleIndexB];
rightBoundaryPointA = curve.sampledRightBoundaryPoints[sampleIndexA];
rightBoundaryPointB = curve.sampledRightBoundaryPoints[sampleIndexB];
}
else
{
leftBoundaryPointA = leftPointA;
leftBoundaryPointB = leftPointB;
rightBoundaryPointA = rightPointA;
rightBoundaryPointB = rightPointB;
}
Vector3[] newWallVerts;
Vector2[] newWallUVs;
int[] newWallTris;
//Boundary Render Mesh
if (curve.renderBounds)
{
//LEFT
newWallVerts = new[] { leftBoundaryPointA, leftBoundaryPointB, leftBoundaryPointA + trackUpA * trackBoundaryWallHeight, leftBoundaryPointB + trackUpB * trackBoundaryWallHeight };
if (!boundaryTextureFlip)
{
newWallUVs = new[] { new Vector2(curveLengthA, 0), new Vector2(curveLengthB, 0), new Vector2(curveLengthA, 1), new Vector2(curveLengthB, 1), }
}
;
else
{
newWallUVs = new[] { new Vector2(1, curveLengthA), new Vector2(1, curveLengthB), new Vector2(0, curveLengthA), new Vector2(0, curveLengthB), }
};
newWallTris = new[] { 1, 0, 2, 1, 2, 3 };
// newWallTris = (boundaryTextureFlip) ? (new[] { 1, 0, 2, 1, 2, 3 }) : (new[] { 0,2,1,2,3,1 });
// newWallTris = (!track.renderBoundaryWallReverse) ? new[] { 1, 0, 2, 1, 2, 3 } : new[] { 1, 0, 2, 1, 2, 3, 0, 1, 2, 2, 1, 3 };
dynamicBoundaryMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
if (track.renderBoundaryWallReverse)
{
newWallTris = new[] { 0, 1, 2, 2, 1, 3 };
// newWallTris = (boundaryTextureFlip) ? (new[] { 0, 1, 2, 2, 1, 3 }) : (new[] { 0, 2, 1, 2, 3, 1 });
dynamicBoundaryMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
//RIGHT
newWallVerts = (new[] { rightBoundaryPointA, rightBoundaryPointB, rightBoundaryPointA + trackUpA * trackBoundaryWallHeight, rightBoundaryPointB + trackUpB * trackBoundaryWallHeight });
//newWallUVs = new[] { new Vector2(curveLengthA, 0), new Vector2(curveLengthB, 0), new Vector2(curveLengthA, 1), new Vector2(curveLengthB, 1), };
if (!boundaryTextureFlip)
{
newWallUVs = new[] { new Vector2(curveLengthA, 0), new Vector2(curveLengthB, 0), new Vector2(curveLengthA, 1), new Vector2(curveLengthB, 1), }
}
;
else
{
newWallUVs = new[] { new Vector2(1, curveLengthA), new Vector2(1, curveLengthB), new Vector2(0, curveLengthA), new Vector2(0, curveLengthB), }
};
newWallTris = new[] { 0, 1, 2, 2, 1, 3 };
//newWallTris = (!track.renderBoundaryWallReverse) ? new[] { 0, 1, 2, 2, 1, 3 } : new[] { 1, 0, 2, 1, 2, 3, 0, 1, 2, 2, 1, 3 };
dynamicBoundaryMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
if (track.renderBoundaryWallReverse)
{
newWallTris = new[] { 1, 0, 2, 1, 2, 3 };
dynamicBoundaryMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
}
if (curve.trackCollider)
{
//COLLIDER walls for on track border
float trackColliderWallHeight = track.trackColliderWallHeight;
if (curve.colliderSides)
{
newWallVerts = (new[] { leftBoundaryPointA, leftBoundaryPointB, leftBoundaryPointA + trackUpA * trackColliderWallHeight, leftBoundaryPointB + trackUpB * trackColliderWallHeight });
newWallUVs = (new[] { Vector2.zero, Vector2.zero, Vector2.zero, Vector2.zero });
newWallTris = (new[] { 1, 0, 2, 1, 2, 3 });
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
newWallVerts = (new[] { rightBoundaryPointA, rightBoundaryPointB, rightBoundaryPointA + trackUpA * trackColliderWallHeight, rightBoundaryPointB + trackUpB * trackColliderWallHeight });
newWallUVs = (new[] { Vector2.zero, Vector2.zero, Vector2.zero, Vector2.zero });
newWallTris = (new[] { 0, 1, 2, 2, 1, 3 });
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
//offroad bits
if (track.disconnectBoundary)
{
Vector2 offroadTextureSize = Vector2.one;
if (track.numberOfTextures > 0)
{
offroadTextureSize = track.Texture(curve.offroadTextureStyleIndex).textureUnitSize;// track.offroadTexture.textureUnitSize;
}
newWallVerts = (new[] { leftPointA, leftPointB, leftBoundaryPointA, leftBoundaryPointB });
newWallUVs = (new[] { new Vector2(leftPointA.x / offroadTextureSize.x, leftPointA.z / offroadTextureSize.y), new Vector2(leftPointB.x / offroadTextureSize.x, leftPointB.z / offroadTextureSize.y), new Vector2(leftBoundaryPointA.x / offroadTextureSize.x, leftBoundaryPointA.z / offroadTextureSize.y), new Vector2(leftBoundaryPointB.x / offroadTextureSize.x, leftBoundaryPointB.z / offroadTextureSize.y) });
newWallTris = (new[] { 1, 0, 2, 1, 2, 3 });
dynamicOffroadMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
newWallVerts = (new[] { rightPointA, rightPointB, rightBoundaryPointA, rightBoundaryPointB });
newWallUVs = (new[] { new Vector2(rightPointA.x / offroadTextureSize.x, rightPointA.z / offroadTextureSize.y), new Vector2(rightPointB.x / offroadTextureSize.x, rightPointB.z / offroadTextureSize.y), new Vector2(rightBoundaryPointA.x / offroadTextureSize.x, rightBoundaryPointA.z / offroadTextureSize.y), new Vector2(rightBoundaryPointB.x / offroadTextureSize.x, rightBoundaryPointB.z / offroadTextureSize.y) });
newWallTris = (new[] { 0, 1, 2, 2, 1, 3 });
dynamicOffroadMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
newWallVerts = (new[] { leftPointA, leftPointB, leftBoundaryPointA, leftBoundaryPointB });
newWallUVs = (new[] { Vector2.zero, Vector2.zero, Vector2.zero, Vector2.zero });
newWallTris = (new[] { 1, 0, 2, 1, 2, 3 });
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
newWallVerts = (new[] { rightPointA, rightPointB, rightBoundaryPointA, rightBoundaryPointB });
newWallUVs = (new[] { Vector2.zero, Vector2.zero, Vector2.zero, Vector2.zero });
newWallTris = (new[] { 0, 1, 2, 2, 1, 3 });
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
if (track.includeColliderRoof)
{
newWallVerts = (new[] { leftBoundaryPointA + trackUpA * trackColliderWallHeight, leftBoundaryPointB + trackUpB * trackColliderWallHeight, rightBoundaryPointA + trackUpA * trackColliderWallHeight, rightBoundaryPointB + trackUpB * trackColliderWallHeight });
newWallUVs = (new[] { Vector2.zero, Vector2.zero, Vector2.zero, Vector2.zero });
newWallTris = (new[] { 1, 0, 2, 1, 2, 3 });
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
}
if ((track.trackBumpers && curve.generateBumpers) || curve.generateBumpers)
{
float bumperWidth = track.bumperWidth;
float bumperHeight = track.bumperHeight;
Vector3 bumperRaisedA = trackUpA * bumperHeight;
Vector3 bumperRaisedB = trackUpB * bumperHeight;
float trackAngleThreashold = track.bumperAngleThresold;
//left bumpers
if (trackAngle >= trackAngleThreashold)
{
Vector3 offroadEdgeDirectionA = (leftBoundaryPointA - leftPointA).normalized;
Vector3 trackEdgeDirectionA = (newAPoints[1] - newAPoints[0]).normalized;
Vector3 bumperDirectionA = (Vector3.Project(offroadEdgeDirectionA, trackUpA) - trackEdgeDirectionA).normalized;
Vector3 offroadEdgeDirectionB = (leftBoundaryPointB - leftPointB).normalized;
Vector3 trackEdgeDirectionB = (newBPoints[1] - newBPoints[0]).normalized;
Vector3 bumperDirectionB = (Vector3.Project(offroadEdgeDirectionB, trackUpB) - trackEdgeDirectionB).normalized;
float trackEdgeA = Vector3.Distance(pointA, leftPointA);
float offroadEdgeA = Vector3.Distance(pointA, leftBoundaryPointA);
bool offroadBumper = (trackEdgeA < (offroadEdgeA - bumperWidth));
Vector3 bumperLeft0 = (offroadBumper ? leftPointA + bumperDirectionA * bumperWidth : leftBoundaryPointA) + bumperRaisedA;
Vector3 bumperLeft1 = (offroadBumper ? leftPointA : bumperLeft0 - (bumperDirectionA * bumperWidth) - bumperRaisedB);//bumperLeft0 + (trackEdgeDirectionA * bumperWidth)) - bumperRaisedB;
Vector3 bumperLeft2 = (offroadBumper ? leftPointB + bumperDirectionB * bumperWidth : leftBoundaryPointB) + bumperRaisedB;
Vector3 bumperLeft3 = (offroadBumper ? leftPointB : bumperLeft2 - (bumperDirectionB * bumperWidth) - bumperRaisedB);
float bumperSegmentDistanceA = Vector3.Distance(bumperLeft0, bumperLeft2);
float uvStartA, uvEndA;
if (track.numberOfTextures > 0)
{
uvStartA = bumperDistanceA / track.Texture(curve.bumperTextureStyleIndex).textureUnitSize.y; // track.bumperTexture.textureUnitSize.y;
uvEndA = (bumperDistanceA + bumperSegmentDistanceA) / track.Texture(curve.bumperTextureStyleIndex).textureUnitSize.y; // track.bumperTexture.textureUnitSize.y;
}
else
{
uvStartA = bumperDistanceA; // track.bumperTexture.textureUnitSize.y;
uvEndA = (bumperDistanceA + bumperSegmentDistanceA); // track.bumperTexture.textureUnitSize.y;
}
newWallVerts = (new[] { bumperLeft0, bumperLeft1, bumperLeft2, bumperLeft3 });
if (!bumperTextureFlip)
{
newWallUVs = (new[] { new Vector2(uvStartA, 1), new Vector2(uvStartA, 0), new Vector2(uvEndA, 1), new Vector2(uvEndA, 0) });
}
else
{
newWallUVs = (new[] { new Vector2(1, uvStartA), new Vector2(0, uvStartA), new Vector2(1, uvEndA), new Vector2(0, uvEndA) });
}
newWallTris = (new[] { 1, 0, 2, 1, 2, 3 });
dynamicBumperMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
bumperDistanceA += bumperSegmentDistanceA;
newWallVerts = (new[] { bumperLeft0, bumperLeft1, bumperLeft2, bumperLeft3 });
newWallUVs = (new[] { Vector2.zero, Vector2.zero, Vector2.zero, Vector2.zero });
newWallTris = (new[] { 1, 0, 2, 1, 2, 3 });
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
//Right bumpers
if (trackAngle < -trackAngleThreashold)
{
Vector3 trackEdgeDirectionA = (newAPoints[pointANumber - 2] - newAPoints[pointANumber - 1]).normalized;
Vector3 trackEdgeDirectionB = (newBPoints[pointBNumber - 2] - newBPoints[pointBNumber - 1]).normalized;
Vector3 bumperRight0 = ((Vector3.Distance(pointA, rightPointA) < (Vector3.Distance(pointA, rightBoundaryPointA) - bumperWidth)) ? rightPointA : rightBoundaryPointA) + bumperRaisedA;
Vector3 bumperRight1 = bumperRight0 + (trackEdgeDirectionA * bumperWidth);
Vector3 bumperRight2 = ((Vector3.Distance(pointB, rightPointB) < (Vector3.Distance(pointB, rightBoundaryPointB) - bumperWidth)) ? rightPointB : rightBoundaryPointB) + bumperRaisedB;
Vector3 bumperRight3 = bumperRight2 + (trackEdgeDirectionB * bumperWidth);
float bumperSegmentDistanceB = Vector3.Distance(bumperRight0, bumperRight2);
//float bumperSegmentDistanceA = Vector3.Distance(bumperLeft0, bumperLeft2);
float uvStartB, uvEndB;
if (track.numberOfTextures > 0)
{
uvStartB = bumperDistanceB / track.Texture(curve.bumperTextureStyleIndex).textureUnitSize.y; // track.bumperTexture.textureUnitSize.y;
uvEndB = (bumperDistanceB + bumperSegmentDistanceB) / track.Texture(curve.bumperTextureStyleIndex).textureUnitSize.y; // track.bumperTexture.textureUnitSize.y;
}
else
{
uvStartB = bumperDistanceB;
uvEndB = (bumperDistanceB + bumperSegmentDistanceB);
}
newWallVerts = (new[] { bumperRight0, bumperRight1, bumperRight2, bumperRight3 });
if (!bumperTextureFlip)
{
newWallUVs = (new[] { new Vector2(uvStartB, 1), new Vector2(uvStartB, 0), new Vector2(uvEndB, 1), new Vector2(uvEndB, 0) });
}
else
{
newWallUVs = (new[] { new Vector2(1, uvStartB), new Vector2(0, uvStartB), new Vector2(1, uvEndB), new Vector2(0, uvEndB) });
}
// newWallTris = (new[] { 1, 0, 2, 1, 2, 3 });
newWallTris = (new[] { 0, 1, 2, 1, 3, 2 });
dynamicBumperMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
bumperDistanceB += bumperSegmentDistanceB;
}
}
//Track Bottom Mesh
if (curve.extrudeTrack || curve.extrudeTrackBottom)
{
float extrusionLength = curve.extrudeLength;
Vector3 extrusionA = -trackUpA * extrusionLength;
Vector3 extrusionB = -trackUpB * extrusionLength;
Vector3 pl0 = leftBoundaryPointA;
Vector3 pl1 = leftBoundaryPointB;
Vector3 pl2 = leftBoundaryPointA + extrusionA;
Vector3 pl3 = leftBoundaryPointB + extrusionB;
Vector3 pr0 = rightBoundaryPointA;
Vector3 pr1 = rightBoundaryPointB;
Vector3 pr2 = rightBoundaryPointA + extrusionA;
Vector3 pr3 = rightBoundaryPointB + extrusionB;
float bevelLerp = 0.5f - curve.extrudeBevel * 0.3333f;
Vector3 bevelOutA = trackCrossA.normalized * (trackWidthA * 0.5f);
Vector3 bevelOutB = trackCrossB.normalized * (trackWidthB * 0.5f);
Vector3 pl2b = Vector3.Lerp(pl2 - bevelOutA, pr2 + bevelOutA, bevelLerp);
Vector3 pl3b = Vector3.Lerp(pl3 - bevelOutB, pr3 + bevelOutB, bevelLerp);
Vector3 pr2b = Vector3.Lerp(pr2 + bevelOutA, pl2 - bevelOutA, bevelLerp);
Vector3 pr3b = Vector3.Lerp(pr3 + bevelOutB, pl3 - bevelOutB, bevelLerp);
if (curve.extrudeTrack)
{
//LEFT
newWallVerts = new[] { pl0, pl1, pl2b, pl3b };
if (!bottomTextureFlip)
{
newWallUVs = new[] { new Vector2(curveLengthA, 0), new Vector2(curveLengthB, 0), new Vector2(curveLengthA, 1), new Vector2(curveLengthB, 1), }
}
;
else
{
newWallUVs = new[] { new Vector2(1, curveLengthA), new Vector2(1, curveLengthB), new Vector2(0, curveLengthA), new Vector2(0, curveLengthB), }
};
newWallTris = new[] { 1, 0, 2, 1, 2, 3 };
dynamicBottomMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
if (curve.trackCollider)
{
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
//RIGHT
newWallVerts = (new[] { pr0, pr1, pr2b, pr3b });
if (!bottomTextureFlip)
{
newWallUVs = new[] { new Vector2(curveLengthA, 0), new Vector2(curveLengthB, 0), new Vector2(curveLengthA, 1), new Vector2(curveLengthB, 1), }
}
;
else
{
newWallUVs = new[] { new Vector2(1, curveLengthA), new Vector2(1, curveLengthB), new Vector2(0, curveLengthA), new Vector2(0, curveLengthB), }
};
newWallTris = new[] { 0, 1, 2, 2, 1, 3 };
dynamicBottomMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
if (curve.trackCollider)
{
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
if (curve.extrudeCurveEnd)
{
//Ends
if (p == 0)
{
newWallVerts = (new[] { pl0, pl2b, pr0, pr2b });
if (!bottomTextureFlip)
{
newWallUVs = new[] { new Vector2(curveLengthA, 0), new Vector2(curveLengthB, 0), new Vector2(curveLengthA, 1), new Vector2(curveLengthB, 1), }
}
;
else
{
newWallUVs = new[] { new Vector2(1, curveLengthA), new Vector2(1, curveLengthB), new Vector2(0, curveLengthA), new Vector2(0, curveLengthB), }
};
newWallTris = new[] { 1, 0, 2, 1, 2, 3 };
dynamicBottomMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
if (curve.trackCollider)
{
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
}
if (p == storedPointSize - 2)
{
newWallVerts = (new[] { pl1, pl3b, pr1, pr3b });
if (!bottomTextureFlip)
{
newWallUVs = new[] { new Vector2(curveLengthA, 0), new Vector2(curveLengthB, 0), new Vector2(curveLengthA, 1), new Vector2(curveLengthB, 1), }
}
;
else
{
newWallUVs = new[] { new Vector2(1, curveLengthA), new Vector2(1, curveLengthB), new Vector2(0, curveLengthA), new Vector2(0, curveLengthB), }
};
newWallTris = new[] { 0, 1, 2, 2, 1, 3 };
dynamicBottomMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
if (curve.trackCollider)
{
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
}
}
}
if (curve.extrudeTrackBottom)
{
if (!curve.extrudeTrack)
{
newWallVerts = new[] { pl0, pl1, pr0, pr1 }
}
;
else
{
newWallVerts = new[] { pl2b, pl3b, pr2b, pr3b }
};
if (!bottomTextureFlip)
{
newWallUVs = new[] { new Vector2(curveLengthA, 0), new Vector2(curveLengthB, 0), new Vector2(curveLengthA, 1), new Vector2(curveLengthB, 1), }
}
;
else
{
newWallUVs = new[] { new Vector2(1, curveLengthA), new Vector2(1, curveLengthB), new Vector2(0, curveLengthA), new Vector2(0, curveLengthB), }
};
newWallTris = new[] { 1, 0, 2, 1, 2, 3 };
dynamicBottomMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
if (curve.trackCollider)
{
dynamicColliderMesh.AddData(newWallVerts, newWallUVs, newWallTris, 0);
}
}
}
if (p == storedPointSize - 2)
{
UVOffset = curveLengthB;
}
}
if (curve.holder != null)
{
DestroyImmediate(curve.holder);
}
GameObject newCurveMeshHolder = new GameObject("curve " + (i + 1));
newCurveMeshHolder.transform.parent = transform;
newCurveMeshHolder.transform.localPosition = Vector3.zero;
curve.holder = newCurveMeshHolder;
int numberOfMeshes;
if (!dynamicTrackMesh.isEmpty)
{
dynamicTrackMesh.name = "Curve " + i + " Track Mesh";
dynamicTrackMesh.Build();
numberOfMeshes = dynamicTrackMesh.meshCount;
for (int m = 0; m < numberOfMeshes; m++)
{
GameObject newMeshHolder = new GameObject("model " + (m + 1));
newMeshHolder.transform.parent = curve.holder.transform;
newMeshHolder.transform.localPosition = Vector3.zero;
newMeshHolder.AddComponent <MeshFilter>().sharedMesh = dynamicTrackMesh[m].mesh;
if (track.numberOfTextures > 0)
{
newMeshHolder.AddComponent <MeshRenderer>().material = track.Texture(curve.trackTextureStyleIndex).GetMaterial();// track.trackTexture.material;
}
#if UNITY_EDITOR
EditorUtility.SetSelectedWireframeHidden(newMeshHolder.renderer, !track.showWireframe);
#endif
}
}
if (!dynamicBoundaryMesh.isEmpty)
{
dynamicBoundaryMesh.Build();
numberOfMeshes = dynamicBoundaryMesh.meshCount;
for (int m = 0; m < numberOfMeshes; m++)
{
GameObject newMeshHolder = new GameObject("boundary " + (m + 1));
newMeshHolder.transform.parent = curve.holder.transform;
newMeshHolder.transform.localPosition = Vector3.zero;
newMeshHolder.AddComponent <MeshFilter>().sharedMesh = dynamicBoundaryMesh[m].mesh;
if (track.numberOfTextures > 0)
{
newMeshHolder.AddComponent <MeshRenderer>().material = track.Texture(curve.boundaryTextureStyleIndex).GetMaterial();// track.trackTexture.material;
}
#if UNITY_EDITOR
EditorUtility.SetSelectedWireframeHidden(newMeshHolder.renderer, !track.showWireframe);
#endif
}
}
if (track.disconnectBoundary && !dynamicOffroadMesh.isEmpty)
{
dynamicOffroadMesh.Build();
numberOfMeshes = dynamicOffroadMesh.meshCount;
for (int m = 0; m < numberOfMeshes; m++)
{
GameObject newMeshHolder = new GameObject("offroad " + (m + 1));
newMeshHolder.transform.parent = curve.holder.transform;
newMeshHolder.transform.localPosition = Vector3.zero;
newMeshHolder.AddComponent <MeshFilter>().sharedMesh = dynamicOffroadMesh[m].mesh;
if (track.numberOfTextures > 0)
{
newMeshHolder.AddComponent <MeshRenderer>().material = track.Texture(curve.offroadTextureStyleIndex).GetMaterial();// track.offroadTexture.material;
}
#if UNITY_EDITOR
EditorUtility.SetSelectedWireframeHidden(newMeshHolder.renderer, !track.showWireframe);
#endif
}
}
if (track.includeCollider && curve.trackCollider && !dynamicColliderMesh.isEmpty)
{
dynamicColliderMesh.Build();
int numberOfColliderMeshes = dynamicColliderMesh.meshCount;
for (int m = 0; m < numberOfColliderMeshes; m++)
{
GameObject newMeshHolder = new GameObject("trackCollider " + (m + 1));
newMeshHolder.transform.parent = curve.holder.transform;
newMeshHolder.transform.localPosition = Vector3.zero;
newMeshHolder.AddComponent <MeshCollider>().sharedMesh = dynamicColliderMesh[m].mesh;
}
}
if (track.trackBumpers && !dynamicBumperMesh.isEmpty)
{
dynamicBumperMesh.Build();
numberOfMeshes = dynamicBumperMesh.meshCount;
for (int m = 0; m < numberOfMeshes; m++)
{
GameObject newMeshHolder = new GameObject("bumper " + (m + 1));
newMeshHolder.transform.parent = curve.holder.transform;
newMeshHolder.transform.localPosition = Vector3.zero;
newMeshHolder.AddComponent <MeshFilter>().sharedMesh = dynamicBumperMesh[m].mesh;
if (track.numberOfTextures > 0)
{
newMeshHolder.AddComponent <MeshRenderer>().material = track.Texture(curve.bumperTextureStyleIndex).GetMaterial();// track.bumperTexture.material;
}
#if UNITY_EDITOR
EditorUtility.SetSelectedWireframeHidden(newMeshHolder.renderer, !track.showWireframe);
#endif
}
}
if (!dynamicBottomMesh.isEmpty)
{
dynamicBottomMesh.Build();
numberOfMeshes = dynamicBottomMesh.meshCount;
for (int m = 0; m < numberOfMeshes; m++)
{
GameObject newMeshHolder = new GameObject("bottom " + (m + 1));
newMeshHolder.transform.parent = curve.holder.transform;
newMeshHolder.transform.localPosition = Vector3.zero;
newMeshHolder.AddComponent <MeshFilter>().sharedMesh = dynamicBottomMesh[m].mesh;
if (track.numberOfTextures > 0)
{
newMeshHolder.AddComponent <MeshRenderer>().material = track.Texture(curve.bottomTextureStyleIndex).GetMaterial();// track.trackTexture.material;
}
#if UNITY_EDITOR
EditorUtility.SetSelectedWireframeHidden(newMeshHolder.renderer, !track.showWireframe);
#endif
}
}
}
else
{
if (curve.holder != null && (!curve.render || !renderTrack))
{
DestroyImmediate(curve.holder);
}
}
polyCount += dynamicBottomMesh.triangleCount / 3;
polyCount += dynamicBoundaryMesh.triangleCount / 3;
polyCount += dynamicBumperMesh.triangleCount / 3;
polyCount += dynamicOffroadMesh.triangleCount / 3;
polyCount += dynamicTrackMesh.triangleCount / 3;
}
track.TrackRendered();
track.lastPolycount = polyCount;
#if UNITY_EDITOR
EditorUtility.UnloadUnusedAssets();
#endif
}
public void UpdateRender(renderModes _mode)
{
if (data.plan == null)
{
return;
}
if (data.floorHeight == 0)
{
return;
}
if (fullMesh == null)
{
fullMesh = new DynamicMeshGenericMultiMaterialMesh();
}
fullMesh.Clear();
fullMesh.subMeshCount = data.textures.Count;
foreach (DynamicMeshGenericMultiMaterialMesh intMesh in interiorMeshes)
{
intMesh.Clear();
}
switch (_mode)
{
case renderModes.full:
BuildrBuilding.Build(fullMesh, data);
BuildrRoof.Build(fullMesh, data);
break;
case renderModes.lowDetail:
BuildrBuildingLowDetail2.Build(fullMesh, data);
fullMesh.CollapseSubmeshes();
break;
case renderModes.box:
BuildrBuildingBox.Build(fullMesh, data);
break;
}
fullMesh.Build(false);
while (meshHolders.Count > 0)
{
GameObject destroyOld = meshHolders[0];
meshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
int numberOfMeshes = fullMesh.meshCount;
for (int i = 0; i < numberOfMeshes; i++)
{
GameObject newMeshHolder = new GameObject("model " + (i + 1));
newMeshHolder.transform.parent = transform;
newMeshHolder.transform.localPosition = Vector3.zero;
meshFilt = newMeshHolder.AddComponent <MeshFilter>();
meshRend = newMeshHolder.AddComponent <MeshRenderer>();
meshFilt.mesh = fullMesh[i].mesh;
meshHolders.Add(newMeshHolder);
}
while (interiorMeshHolders.Count > 0)
{
GameObject destroyOld = interiorMeshHolders[0];
interiorMeshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
switch (_mode)
{
case renderModes.full:
UpdateInteriors();
UpdateTextures();
break;
case renderModes.lowDetail:
meshRend.sharedMaterials = new Material[0];
lowDetailMat.mainTexture = data.LODTextureAtlas;
meshRend.sharedMaterial = lowDetailMat;
break;
case renderModes.box:
meshRend.sharedMaterials = new Material[0];
lowDetailMat.mainTexture = data.textures[0].texture;
meshRend.sharedMaterial = lowDetailMat;
break;
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
// timestart = Time.realtimeSinceStartup;
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
// int facadeIndex = 0;
numberOfFacades = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
//define rectangles that represent the facades
packedTexturePositions.Clear();
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
continue;
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector2z p0 = plan.points[volume.points[indexA]];
Vector2z p1 = plan.points[volume.points[indexB]];
float facadeWidth = Vector2z.Distance(p0, p1) * PIXELS_PER_METER;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)//no facade - adjacent facade is taller and covers this one
continue;
float floorHeight = data.floorHeight;
float facadeHeight = (volume.numberOfFloors - floorBase) * floorHeight * PIXELS_PER_METER;
if (facadeHeight < 0)
{
facadeWidth = 0;
facadeHeight = 0;
}
Rect newFacadeRect = new Rect(0, 0, facadeWidth, facadeHeight);
packedTexturePositions.Add(newFacadeRect);
numberOfFacades++;
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.name = "Roof Mesh";
dynMeshRoof.subMeshCount = textures.Length;
BuildrRoof.Build(dynMeshRoof, data, true);
dynMeshRoof.CheckMaxTextureUVs(data);
roofTextures.Clear();
roofTextureIndex.Clear();
foreach (BuildrRoofDesign roofDesign in data.roofs)
{
foreach (int textureIndex in roofDesign.textureValues)
{
if (!roofTextureIndex.Contains(textureIndex))
{
BuildrTexture bTexture = data.textures[textureIndex];
Vector2 largestSubmeshPlaneSize = new Vector2(1, 1);
Vector2 minWorldUvSize = dynMeshRoof.MinWorldUvSize(textureIndex);
Vector2 maxWorldUvSize = dynMeshRoof.MaxWorldUvSize(textureIndex);
largestSubmeshPlaneSize.x = maxWorldUvSize.x - minWorldUvSize.x;
largestSubmeshPlaneSize.y = maxWorldUvSize.y - minWorldUvSize.y;
int roofTextureWidth = Mathf.RoundToInt(largestSubmeshPlaneSize.x * PIXELS_PER_METER);
int roofTextureHeight = Mathf.RoundToInt(largestSubmeshPlaneSize.y * PIXELS_PER_METER);
Rect newRoofTexutureRect = new Rect(0, 0, roofTextureWidth, roofTextureHeight);
packedTexturePositions.Add(newRoofTexutureRect);
roofTextures.Add(bTexture);
roofTextureIndex.Add(textureIndex);
}
}
}
//run a custom packer to define their postions
textureWidth = RectanglePack.Pack(packedTexturePositions, ATLAS_PADDING);
//determine the resize scale and apply that to the rects
packedScale = 1;
int numberOfRects = packedTexturePositions.Count;
if (textureWidth > MAXIMUM_TEXTURESIZE)
{
packedScale = MAXIMUM_TEXTURESIZE / (float)textureWidth;
for (int i = 0; i < numberOfRects; i++)
{
Rect thisRect = packedTexturePositions[i];
thisRect.x *= packedScale;
thisRect.y *= packedScale;
thisRect.width *= packedScale;
thisRect.height *= packedScale;
packedTexturePositions[i] = thisRect;
//Debug.Log("Rects "+roofTextures[i-+packedTexturePositions[i]);
}
textureWidth = Mathf.RoundToInt(packedScale * textureWidth);
}
else
{
textureWidth = (int)Mathf.Pow(2, (Mathf.FloorToInt(Mathf.Log(textureWidth - 1, 2)) + 1));//find the next power of two
}
textureSize = textureWidth * textureWidth;
colourArray = new Color32[textureSize];
//TestRectColours();//this test paints all the facades with rainbow colours - real pretty
BuildTextures();
Texture2D packedTexture = new Texture2D(textureWidth, textureWidth, TextureFormat.ARGB32, true);
packedTexture.filterMode = FilterMode.Bilinear;
packedTexture.SetPixels32(colourArray);
packedTexture.Apply(true, false);
if (data.OneDrawCallTexture != null)
Object.DestroyImmediate(data.OneDrawCallTexture);
data.OneDrawCallTexture = packedTexture;
data.OneDrawCallTexture.name = "One Draw Call Texture";
int numberOfRoofTextures = roofTextures.Count-1;
List<Rect> facadeTexturePositions = new List<Rect>(packedTexturePositions);
Debug.Log(numberOfRoofTextures);
facadeTexturePositions.RemoveRange(packedTexturePositions.Count - numberOfRoofTextures, numberOfRoofTextures);
BuildrBuilding.Build(mesh, data, facadeTexturePositions.ToArray());
data = null;
mesh = null;
textures = null;
System.GC.Collect();
}
private static void BuildSimple(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
BuildrData data = _data;
DynamicMeshGenericMultiMaterialMesh mesh = _mesh;
BuildrPlan plan = data.plan;
int facadeIndex = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
//Build Floor
if (data.drawUnderside)
{
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
Vector3[] newEndVerts = new Vector3[numberOfVolumePoints];
Vector2[] newEndUVs = new Vector2[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
newEndVerts[i] = plan.points[volume.points[i]].vector3;
newEndUVs[i] = Vector2.zero;
}
List<int> tris = new List<int>(data.plan.GetTrianglesBySectorBase(s));
tris.Reverse();
mesh.AddData(newEndVerts, newEndUVs, tris.ToArray(), 0);
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.subMeshCount = data.textures.Count;
BuildrRoof.Build(dynMeshRoof, data, true);
mesh.AddData(dynMeshRoof.vertices, dynMeshRoof.uv, dynMeshRoof.triangles, 0);
Vector3 foundationVector = Vector3.down * data.foundationHeight;
//Build facades
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
for (int l = 0; l < numberOfVolumePoints; l++)
{
int indexA = l;
int indexB = (l < numberOfVolumePoints - 1) ? l + 1 : 0;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
int floorBase = plan.GetFacadeFloorHeight(s, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)
{
//no facade - adjacent facade is taller and covers this one
continue;
}
float floorHeight = data.floorHeight;
Vector3 floorHeightStart = Vector3.up * (floorBase * floorHeight);
Vector3 wallHeight = Vector3.up * (volume.numberOfFloors * floorHeight) - floorHeightStart;
p0 += floorHeightStart;
p1 += floorHeightStart;
Vector3 w0 = p0;
Vector3 w1 = p1;
Vector3 w2 = w0 + wallHeight;
Vector3 w3 = w1 + wallHeight;
if(floorBase == 0)
{
w0 += foundationVector;
w1 += foundationVector;
}
mesh.AddPlane(w0, w1, w2, w3, Vector2.zero, Vector2.zero, 0);
facadeIndex++;
}
}
data = null;
mesh = null;
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
Build(_mesh, _data, false);
}
//TODO: functions to find out minimum footprint of stairwell for checking against cores?
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data, int volumeIndex, StairModes stairMode, bool zeroMesh)
{
data = _data;
mesh = _mesh;
mesh.name = "Stairs Mesh Volume " + volumeIndex;
textures = data.textures.ToArray();
// BuildrFacadeDesign facadeDesign = data.facades[0];
BuildrPlan plan = data.plan;
BuildrVolume volume = plan.volumes[volumeIndex];
float floorHeight = data.floorHeight;
// Vector3 floorHeightVector = Vector3.up * floorHeight;
if(!volume.generateStairs)
return;
//Calculate the internal floor plan points
int numberOfVolumePoints = volume.points.Count;
Vector2z[] volumePoints = new Vector2z[numberOfVolumePoints];
for(int i = 0; i < numberOfVolumePoints; i++)
volumePoints[i] = plan.points[volume.points[i]];
List<Rect> volumeCores = new List<Rect>();
// List<int> linkedPoints = new List<int>();
foreach (Rect core in plan.cores)
{
Vector2z coreCenter = new Vector2z(core.center);
if (BuildrUtils.PointInsidePoly(coreCenter, volumePoints))
volumeCores.Add(core);
}
int numberOfVolumeCores = volumeCores.Count;
int numberOfFloors = volume.numberOfFloors + volume.numberOfBasementFloors;
float basementBaseHeight = (volume.numberOfBasementFloors) * floorHeight;//plus one for the initial floor
float staircaseWidth = volume.staircaseWidth;
float stairwellWidth = staircaseWidth * 2.5f;
float stairwellDepth = staircaseWidth * 2 + Mathf.Sqrt(floorHeight+floorHeight);
float staircaseThickness = Mathf.Sqrt(volume.stepHeight * volume.stepHeight + volume.stepHeight * volume.stepHeight);
Vector3 flightVector = floorHeight * Vector3.up;
Vector3 staircaseWidthVector = staircaseWidth * Vector3.right;
Vector3 staircaseDepthVector = stairwellDepth * 0.5f * Vector3.forward;
Vector3 stairHeightVector = staircaseThickness * Vector3.up;
Vector3 landingDepthVector = staircaseWidth * Vector3.forward;
//Texture submeshes
int floorSubmesh = volume.stairwellFloorTexture;
int stepSubmesh = volume.stairwellStepTexture;
int wallSubmesh = volume.stairwellWallTexture;
int ceilingSubmesh = volume.stairwellCeilingTexture;
volume.stairBaseVector.Clear();
for(int c = 0; c < numberOfVolumeCores; c++)
{
Rect coreBounds = volumeCores[c];
Vector3 stairBaseVector = new Vector3(-stairwellWidth / 2, 0, -stairwellDepth/2);
Vector3 stairPosition = new Vector3(coreBounds.xMin, -basementBaseHeight, coreBounds.yMin) - stairBaseVector;
for(int f = 0; f < numberOfFloors; f++)
{
Vector3 flightBaseVector = stairBaseVector + (flightVector * f);
if(!zeroMesh) flightBaseVector += stairPosition;
Vector3 landingStart0 = flightBaseVector;
Vector3 landingStart1 = landingStart0 + staircaseWidthVector*2.5f;
Vector3 landingStart2 = landingStart0 + landingDepthVector;
Vector3 landingStart3 = landingStart1 + landingDepthVector;
Vector3 landingStart4 = landingStart0 - stairHeightVector;
Vector3 landingStart5 = landingStart1 - stairHeightVector;
Vector3 landingStart6 = landingStart2 - stairHeightVector;
Vector3 landingStart7 = landingStart3 - stairHeightVector;
if(f > 0)
{
AddPlane(landingStart1, landingStart0, landingStart3, landingStart2, floorSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseWidth));//top
AddPlane(landingStart4, landingStart5, landingStart6, landingStart7, ceilingSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseWidth));//bottom
AddPlane(landingStart0, landingStart1, landingStart4, landingStart5, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseThickness));//frontside
AddPlane(landingStart3, landingStart2, landingStart7, landingStart6, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseThickness));//backside
AddPlane(landingStart0, landingStart4, landingStart2, landingStart6, wallSubmesh, false, Vector2.zero, new Vector2(staircaseThickness, staircaseWidth));//sideleft
AddPlane(landingStart5, landingStart1, landingStart7, landingStart3, wallSubmesh, false, Vector2.zero, new Vector2(staircaseThickness, staircaseWidth));//sideright
}
if(f < numberOfFloors - 1)
{
Vector3 bottom0 = landingStart2;
Vector3 bottom1 = landingStart2 + staircaseWidthVector;
Vector3 bottom2 = bottom0 - stairHeightVector;
Vector3 bottom3 = bottom1 - stairHeightVector;
Vector3 top0 = bottom0 + (flightVector * 0.5f) + staircaseDepthVector;
Vector3 top1 = bottom1 + (flightVector * 0.5f) + staircaseDepthVector;
Vector3 top2 = top0 - stairHeightVector;
Vector3 top3 = top1 - stairHeightVector;
Vector3 bottomB0 = top1 + Vector3.right * staircaseWidth*0.5f;
Vector3 bottomB1 = bottomB0 + staircaseWidthVector;
Vector3 bottomB2 = bottomB0 - stairHeightVector;
Vector3 bottomB3 = bottomB1 - stairHeightVector;
Vector3 topB0 = bottomB0 + (flightVector * 0.5f) - staircaseDepthVector;
Vector3 topB1 = bottomB1 + (flightVector * 0.5f) - staircaseDepthVector;
Vector3 topB2 = topB0 - stairHeightVector;
Vector3 topB3 = topB1 - stairHeightVector;
float stairHypontenuse = Vector3.Distance(bottom0, top0);
int numberOfSteps = Mathf.CeilToInt((floorHeight / 2.0f) / volume.stepHeight);
switch(stairMode)
{
case StairModes.Flat:
//flight A
AddPlane(bottom1, bottom0, top1, top0, stepSubmesh, false, Vector2.zero, new Vector2(1, numberOfSteps));//step face
AddPlane(bottom3, bottom1, top3, top1, ceilingSubmesh, false, Vector2.zero, new Vector2(staircaseWidth, stairHypontenuse));//underside
AddPlane(bottom0, bottom2, top0, top2, wallSubmesh, false, new Vector2(bottom2.z, bottom2.y), new Vector2(top0.z, top0.y));//left side
AddPlane(bottom2, bottom3, top2, top3, wallSubmesh, false, new Vector2(bottom3.z, bottom3.y), new Vector2(top2.z, top2.y));//right side
//flight B
AddPlane(bottomB0, bottomB1, topB0, topB1, stepSubmesh, false, Vector2.zero, new Vector2(1, numberOfSteps));//step face
AddPlane(bottomB1, bottomB3, topB1, topB3, ceilingSubmesh, false, Vector2.zero, new Vector2(staircaseWidth, stairHypontenuse));//underside
AddPlane(bottomB2, bottomB0, topB2, topB0, wallSubmesh, false, Vector2.zero, Vector2.one);//left side
AddPlane(bottomB3, bottomB2, topB3, topB2, wallSubmesh, false, Vector2.zero, Vector2.one);//right side
break;
case StairModes.Stepped:
float stepHypontenuse = stairHypontenuse / numberOfSteps;
float stairAngle = Mathf.Atan2(floorHeight, stairwellDepth);
float stepDepth = Mathf.Cos(stairAngle) * stepHypontenuse;
float skipStep = (stepDepth / (numberOfSteps - 1));
stepDepth += skipStep;
float stepRiser = Mathf.Sin(stairAngle) * stepHypontenuse;
//flight one
float lerpIncrement = 1.0f / numberOfSteps;
float lerpIncrementB = 1.0f / (numberOfSteps-1);
for (int s = 0; s < numberOfSteps-1; s++)
{
float lerpValue = lerpIncrement * s;
Vector3 skipStepVector = Vector3.forward * (skipStep * s);
Vector3 s0 = Vector3.Lerp(bottom1, top1, lerpValue) + skipStepVector;
Vector3 s1 = Vector3.Lerp(bottom0, top0, lerpValue) + skipStepVector;
Vector3 s2 = s0 + Vector3.up * stepRiser;
Vector3 s3 = s1 + Vector3.up * stepRiser;
Vector3 s4 = s2 + Vector3.forward * stepDepth;
Vector3 s5 = s3 + Vector3.forward * stepDepth;
AddPlane(s0, s1, s2, s3, wallSubmesh, false, Vector2.zero, new Vector2(1,staircaseWidth));
AddPlane(s2, s3, s4, s5, stepSubmesh, false, Vector2.zero, new Vector2(1,staircaseWidth));
//sides
float lerpValueB = lerpIncrementB * s;
Vector3 s6 = Vector3.Lerp(bottom3, top3, lerpValueB);
Vector3 s7 = Vector3.Lerp(bottom3, top3, lerpValueB + lerpIncrementB);
AddPlane(s2, s4, s6, s7, wallSubmesh, false, Vector2.zero, new Vector2(stepDepth,staircaseThickness));
Vector3 s8 = Vector3.Lerp(bottom2, top2, lerpValueB);
Vector3 s9 = Vector3.Lerp(bottom2, top2, lerpValueB + lerpIncrementB);
AddPlane(s5, s3, s9, s8, wallSubmesh, false, Vector2.zero, new Vector2(stepDepth,staircaseThickness));
}
AddPlane(bottom2, bottom3, top2, top3, ceilingSubmesh, false, Vector2.zero, Vector2.one);
//flight two
for(int s = 0; s < numberOfSteps-1; s++)
{
float lerpValue = lerpIncrement * s;
Vector3 skipStepVector = -Vector3.forward * (skipStep * s);
Vector3 s0 = Vector3.Lerp(bottomB0, topB0, lerpValue) + skipStepVector;
Vector3 s1 = Vector3.Lerp(bottomB1, topB1, lerpValue) + skipStepVector;
Vector3 s2 = s0 + Vector3.up * stepRiser;
Vector3 s3 = s1 + Vector3.up * stepRiser;
Vector3 s4 = s2 - Vector3.forward * stepDepth;
Vector3 s5 = s3 - Vector3.forward * stepDepth;
AddPlane(s0, s1, s2, s3, wallSubmesh, false, Vector2.zero, new Vector2(1, staircaseWidth));
AddPlane(s2, s3, s4, s5, stepSubmesh, false, Vector2.zero, new Vector2(1, staircaseWidth));
float lerpValueB = lerpIncrementB * s;
//sides
Vector3 s6 = Vector3.Lerp(bottomB2, topB2, lerpValueB);
Vector3 s7 = Vector3.Lerp(bottomB2, topB2, lerpValueB + lerpIncrementB);
AddPlane(s2, s4, s6, s7, wallSubmesh, false, Vector2.zero, new Vector2(stepDepth, staircaseThickness));
Vector3 s8 = Vector3.Lerp(bottomB3, topB3, lerpValueB);
Vector3 s9 = Vector3.Lerp(bottomB3, topB3, lerpValueB + lerpIncrementB);
AddPlane(s5, s3, s9, s8, wallSubmesh, false, Vector2.zero, new Vector2(stepDepth, staircaseThickness));
}
AddPlane(bottomB3, bottomB2, topB3, topB2, ceilingSubmesh, false, Vector2.zero, Vector2.one);
break;
}
Vector3 landingEnd0 = top0 + landingDepthVector;
Vector3 landingEnd1 = bottomB1 + landingDepthVector;
Vector3 landingEnd2 = landingEnd0 - stairHeightVector;
Vector3 landingEnd3 = landingEnd1 - stairHeightVector;
Vector3 landingEnd4 = top0 - stairHeightVector;
Vector3 landingEnd5 = bottomB1 - stairHeightVector;
AddPlane(bottomB1, top0, landingEnd1, landingEnd0, floorSubmesh, false, Vector2.zero, new Vector2(staircaseWidth*2.5f, staircaseWidth));//top
AddPlane(landingEnd4, landingEnd5, landingEnd2, landingEnd3, ceilingSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseWidth));//bottom
AddPlane(top0, bottomB1, landingEnd4, landingEnd5, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseThickness));//frontside
AddPlane(landingEnd1, landingEnd0, landingEnd3, landingEnd2, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth * 2.5f, staircaseThickness));//backside
AddPlane(landingEnd0, top0, landingEnd2, landingEnd4, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth, staircaseThickness));//sideleft
AddPlane(bottomB1, landingEnd1, landingEnd5, landingEnd3, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth, staircaseThickness));//sideright
}
}
//Center wall
float coreHeight = (numberOfFloors * floorHeight);
Vector3 coreHeightVector = Vector3.up * coreHeight;
Vector3 corePosition = (zeroMesh) ? Vector3.zero : stairPosition;
Vector3 w0 = new Vector3(-staircaseWidth / 4.0f, 0, -(stairwellDepth - (staircaseWidth * 2)) / 2.0f) + corePosition;
Vector3 w1 = w0 + Vector3.right * staircaseWidth/2;
Vector3 w2 = w0 + staircaseDepthVector;
Vector3 w3 = w1 + staircaseDepthVector;
Vector3 w4 = w0 + coreHeightVector;
Vector3 w5 = w1 + coreHeightVector;
Vector3 w6 = w2 + coreHeightVector;
Vector3 w7 = w3 + coreHeightVector;
AddPlane(w1, w0, w5, w4, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth / 2, coreHeight));//
AddPlane(w3, w1, w7, w5, wallSubmesh, false, Vector2.zero, new Vector2(stairwellDepth / 2, coreHeight));//
AddPlane(w2, w3, w6, w7, wallSubmesh, false, Vector2.zero, new Vector2(staircaseWidth / 2, coreHeight));//
AddPlane(w0, w2, w4, w6, wallSubmesh, false, Vector2.zero, new Vector2(stairwellDepth / 2, coreHeight));//
int it = 100;
while(volume.stairBaseVector.Count < mesh.meshCount)
{
if (zeroMesh)
volume.stairBaseVector.Add(stairPosition);
else
volume.stairBaseVector.Add(Vector3.zero);
it--;
if(it == 0)
break;
}
if(c<numberOfVolumeCores-1)
mesh.ForceNewMesh();
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
// timestart = Time.realtimeSinceStartup;
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
int facadeIndex = 0;
numberOfFacades = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
LogTimer("Start");
//define rectangles that represent the facades
packedTexturePositions.Clear();
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
{
continue;
}
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector2z p0 = plan.points[volume.points[indexA]];
Vector2z p1 = plan.points[volume.points[indexB]];
float facadeWidth = Vector2z.Distance(p0, p1) * PIXELS_PER_METER;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)//no facade - adjacent facade is taller and covers this one
{
continue;
}
float floorHeight = data.floorHeight;
float facadeHeight = (volume.numberOfFloors - floorBase) * floorHeight * PIXELS_PER_METER;
if (facadeHeight < 0)
{
facadeWidth = 0;
facadeHeight = 0;
}
Rect newFacadeRect = new Rect(0, 0, facadeWidth, facadeHeight);
packedTexturePositions.Add(newFacadeRect);
numberOfFacades++;
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.name = "Roof Mesh";
dynMeshRoof.subMeshCount = textures.Length;
BuildrRoof.Build(dynMeshRoof, data, true);
dynMeshRoof.CheckMaxTextureUVs(data);
LogTimer("Roof A");
roofTextures.Clear();
roofTextureIndex.Clear();
foreach (BuildrRoofDesign roofDesign in data.roofs)
{
foreach (int textureIndex in roofDesign.textureValues)
{
if (!roofTextureIndex.Contains(textureIndex))
{
BuildrTexture bTexture = data.textures[textureIndex];
Vector2 largestSubmeshPlaneSize = new Vector2(1, 1);
Vector2 minWorldUvSize = dynMeshRoof.MinWorldUvSize(textureIndex);
Vector2 maxWorldUvSize = dynMeshRoof.MaxWorldUvSize(textureIndex);
largestSubmeshPlaneSize.x = maxWorldUvSize.x - minWorldUvSize.x;
largestSubmeshPlaneSize.y = maxWorldUvSize.y - minWorldUvSize.y;
int roofTextureWidth = Mathf.RoundToInt(largestSubmeshPlaneSize.x * PIXELS_PER_METER);
int roofTextureHeight = Mathf.RoundToInt(largestSubmeshPlaneSize.y * PIXELS_PER_METER);
Rect newRoofTexutureRect = new Rect(0, 0, roofTextureWidth, roofTextureHeight);
packedTexturePositions.Add(newRoofTexutureRect);
roofTextures.Add(bTexture);
roofTextureIndex.Add(textureIndex);
}
}
}
//run a custom packer to define their postions
textureWidth = RectanglePack.Pack(packedTexturePositions, ATLAS_PADDING);
//determine the resize scale and apply that to the rects
packedScale = 1;
int numberOfRects = packedTexturePositions.Count;
if (textureWidth > MAXIMUM_TEXTURESIZE)
{
packedScale = MAXIMUM_TEXTURESIZE / (float)textureWidth;
for (int i = 0; i < numberOfRects; i++)
{
Rect thisRect = packedTexturePositions[i];
thisRect.x *= packedScale;
thisRect.y *= packedScale;
thisRect.width *= packedScale;
thisRect.height *= packedScale;
packedTexturePositions[i] = thisRect;
//Debug.Log("Rects "+roofTextures[i-+packedTexturePositions[i]);
}
textureWidth = Mathf.RoundToInt(packedScale * textureWidth);
}
else
{
textureWidth = (int)Mathf.Pow(2, (Mathf.FloorToInt(Mathf.Log(textureWidth - 1, 2)) + 1));//find the next power of two
}
//Debug.Log("Texture Width "+textureWidth);
//TODO: maybe restrict the resize to a power of two?
LogTimer("Packed Rect Generated");
textureSize = textureWidth * textureWidth;
colourArray = new Color32[textureSize];
//TestRectColours();//this test paints all the facades with rainbow colours - real pretty
BuildTextures();
LogTimer("texture created");
Texture2D packedTexture = new Texture2D(textureWidth, textureWidth, TextureFormat.ARGB32, true);
packedTexture.filterMode = FilterMode.Bilinear;
packedTexture.SetPixels32(colourArray);
packedTexture.Apply(true, false);
LogTimer("apply");
if (data.LODTextureAtlas != null)
{
Object.DestroyImmediate(data.LODTextureAtlas);
}
data.LODTextureAtlas = packedTexture;
data.LODTextureAtlas.name = "Low Detail Texture";
//build the model with new uvs
if (data.drawUnderside)
{
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
Vector3[] newEndVerts = new Vector3[numberOfVolumePoints];
Vector2[] newEndUVs = new Vector2[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
newEndVerts[i] = plan.points[volume.points[i]].vector3;
newEndUVs[i] = Vector2.zero;
}
List <int> tris = new List <int>(data.plan.GetTrianglesBySectorBase(s));
tris.Reverse();
mesh.AddData(newEndVerts, newEndUVs, tris.ToArray(), 0);
}
}
LogTimer("Floor");
//Build facades
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
{
continue;
}
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
int floorBase = plan.GetFacadeFloorHeight(s, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)
{
//no facade - adjacent facade is taller and covers this one
continue;
}
float floorHeight = data.floorHeight;
Vector3 floorHeightStart = Vector3.up * (floorBase * floorHeight);
Vector3 wallHeight = Vector3.up * (volume.numberOfFloors * floorHeight) - floorHeightStart;
p0 += floorHeightStart;
p1 += floorHeightStart;
Vector3 w0 = p0;
Vector3 w1 = p1;
Vector3 w2 = w0 + wallHeight;
Vector3 w3 = w1 + wallHeight;
Rect facadeRect = packedTexturePositions[facadeIndex];
float imageSize = textureWidth;
Vector2 uvMin = new Vector2(facadeRect.xMin / imageSize, facadeRect.yMin / imageSize);
Vector2 uvMax = new Vector2(facadeRect.xMax / imageSize, facadeRect.yMax / imageSize);
mesh.AddPlane(w0, w1, w2, w3, uvMin, uvMax, 0);
facadeIndex++;
}
}
LogTimer("Facades");
//ROOF Textures
int roofRectBase = numberOfFacades;
List <Rect> newAtlasRects = new List <Rect>();
for (int i = roofRectBase; i < packedTexturePositions.Count; i++)
{
Rect uvRect = new Rect();//generate a UV based rectangle off the packed one
uvRect.x = packedTexturePositions[i].x / textureWidth;
uvRect.y = packedTexturePositions[i].y / textureWidth;
uvRect.width = packedTexturePositions[i].width / textureWidth;
uvRect.height = packedTexturePositions[i].height / textureWidth;
newAtlasRects.Add(uvRect);
}
dynMeshRoof.Atlas(roofTextureIndex.ToArray(), newAtlasRects.ToArray(), data.textures.ToArray());
//Add the atlased mesh data to the main model data at submesh 0
mesh.AddData(dynMeshRoof.vertices, dynMeshRoof.uv, dynMeshRoof.triangles, 0);
LogTimer("Roof B");
data = null;
mesh = null;
textures = null;
//atlasRects = null;
LogTimer("Done");
System.GC.Collect();
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data, int volumeIndex)
{
data = _data;
mesh = _mesh;
mesh.name = "Interior Mesh Volume " + volumeIndex;
textures = data.textures.ToArray();
if (!data.renderInteriors)
{
return;
}
float largestDepthValue = 0;//deepest value of a bay design in the building
float tallestBay = 0;
foreach (BuildrBay bay in data.bays)
{
largestDepthValue = Mathf.Max(largestDepthValue, bay.deepestValue);//get the deepest value
tallestBay = Mathf.Max(tallestBay, bay.openingHeight + (data.floorHeight - bay.openingHeight) * bay.openingHeightRatio);
}
foreach (BuildrFacadeDesign facade in data.facades)
{
if (facade.type != BuildrFacadeDesign.types.simple)
{
continue;
}
largestDepthValue = Mathf.Max(largestDepthValue, facade.simpleBay.deepestValue);//get the deepest value
if (facade.simpleBay.isOpening)
{
tallestBay = Mathf.Max(tallestBay, facade.simpleBay.openingHeight + (data.floorHeight - facade.simpleBay.openingHeight) * facade.simpleBay.openingHeightRatio);
}
}
BuildrFacadeDesign facadeDesign = data.facades[0];
BuildrPlan plan = data.plan;
BuildrVolume volume = plan.volumes[volumeIndex];
int numberOfFloors = volume.numberOfFloors;
float floorHeight = data.floorHeight;
Vector3 floorHeightVector = Vector3.up * floorHeight;
float ceilingHeight = tallestBay + (floorHeight - tallestBay) * data.interiorCeilingHeight;
//Calculate the internal floor plan points
int numberOfVolumePoints = volume.points.Count;
Vector2z[] interiorVolumePoints = new Vector2z[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
Vector3 lastPoint = plan.points[volume.points[(i > 0) ? i - 1 : numberOfVolumePoints - 1]].vector3;
Vector3 thisPoint = plan.points[volume.points[i]].vector3;
Vector3 nextPoint = plan.points[volume.points[(i + 1) % numberOfVolumePoints]].vector3;
Vector3 normalA = Vector3.Cross(thisPoint - lastPoint, Vector3.up).normalized;
Vector3 normalB = Vector3.Cross(nextPoint - thisPoint, Vector3.up).normalized;
Vector2z facadeALine = new Vector2z(thisPoint - lastPoint);
Vector2z facadeBLine = new Vector2z(thisPoint - nextPoint);
//Calculate facade inner origins for floors
Vector3 facadeOriginV3A = lastPoint + normalA * largestDepthValue;
Vector3 facadeOriginV3B = nextPoint + normalB * largestDepthValue;
Vector2z facadeOriginA = new Vector2z(facadeOriginV3A);
Vector2z facadeOriginB = new Vector2z(facadeOriginV3B);
Vector2z facadeLineIntersection = BuildrUtils.FindIntersection(facadeALine, facadeOriginA, facadeBLine, facadeOriginB);
interiorVolumePoints[i] = facadeLineIntersection;
}
List <Vector2z> interiorVolumePointList = new List <Vector2z>(interiorVolumePoints);
List <Rect> volumeCores = new List <Rect>();
List <int> linkedPoints = new List <int>();
foreach (Rect core in plan.cores)
{
Vector2z coreCenter = new Vector2z(core.center);
if (BuildrUtils.PointInsidePoly(coreCenter, interiorVolumePoints))
{
volumeCores.Add(core);
}
}
int numberOfVolumeCores = volumeCores.Count;
bool print = plan.volumes.IndexOf(volume) == 3;
for (int c = 0; c < numberOfVolumeCores; c++)
{
int numberOfInteriorPoints = interiorVolumePointList.Count;
Rect coreBounds = volumeCores[c];
Vector2z coreCenter = new Vector2z(coreBounds.center);
Vector2z coreBL = new Vector2z(coreBounds.xMin, coreBounds.yMin);
Vector2z coreBR = new Vector2z(coreBounds.xMax, coreBounds.yMin);
Vector2z coreTL = new Vector2z(coreBounds.xMin, coreBounds.yMax);
Vector2z coreTR = new Vector2z(coreBounds.xMax, coreBounds.yMax);
Vector2z[] corePointArray;
corePointArray = new[] { coreBL, coreBR, coreTR, coreTL };
//Find the nearest legal cut we can make to join the core and interior point poly
int connectingPoint = -1;
float connectingPointDistance = Mathf.Infinity;
for (int p = 0; p < numberOfInteriorPoints; p++)
{
if (linkedPoints.Contains(p))
{
continue;
}
Vector2z thisPoint = interiorVolumePointList[p];
float thisPointDistance = Vector2z.SqrMag(thisPoint, coreCenter);
if (thisPointDistance < connectingPointDistance)
{
bool legalCut = true;
for (int pc = 0; pc < numberOfInteriorPoints; pc++)
{
Vector2z p0 = interiorVolumePointList[pc];
Vector2z p1 = interiorVolumePointList[(pc + 1) % numberOfInteriorPoints];
if (BuildrUtils.FastLineIntersection(coreCenter, thisPoint, p0, p1))//check against all lines that this new cut doesn't intersect
{
if (print)
{
Debug.Log("FLI " + pc + " " + coreCenter + " " + thisPoint + " " + p0 + " " + p1);
}
legalCut = false;
break;
}
}
if (legalCut)
{
connectingPoint = p;
connectingPointDistance = thisPointDistance;
}
}
}
if (connectingPoint == -1)
{
Debug.Log("Buildr Could not place core");
continue;
}
Vector2z chosenPoint = interiorVolumePointList[connectingPoint];
int connectingCorePoint = 0;
float connectingCorePointDistance = Mathf.Infinity; // Vector2z.SqrMag(corePointArray[0], chosenPoint);
for (int cp = 0; cp < 4; cp++) //find the core point to make the cut
{
float thisCorePointDistance = Vector2z.SqrMag(corePointArray[cp], chosenPoint);
if (thisCorePointDistance < connectingCorePointDistance)
{
connectingCorePoint = cp;
connectingCorePointDistance = thisCorePointDistance;
}
}
interiorVolumePointList.Insert(connectingPoint, chosenPoint); //loop back on the floorplan to close it
for (int acp = 0; acp < 5; acp++) //loop back on itself to close the core
{
interiorVolumePointList.Insert(connectingPoint + 1, corePointArray[(connectingCorePoint + acp) % 4]);
}
for (int i = 0; i < linkedPoints.Count; i++)
{
if (linkedPoints[i] > connectingPoint)
{
linkedPoints[i] += 7;
}
}
linkedPoints.AddRange(new[] { connectingPoint, connectingPoint + 1, connectingPoint + 2, connectingPoint + 3, connectingPoint + 4, connectingPoint + 5, connectingPoint + 6 });
// linkedPoints.AddRange(new []{connectingPoint,connectingPoint+6});
}
// if(linkedPoints.Count > 0)
// Debug.Log(linkedPoints.Count+" "+linkedPoints[0]);
Vector2z[] interiorPointListCore = interiorVolumePointList.ToArray();
for (int f = 0; f < numberOfVolumePoints; f++)
{
///WALLS
int indexAM = Mathf.Abs((f - 1) % numberOfVolumePoints);
int indexA = f;
int indexB = (f + 1) % numberOfVolumePoints;
int indexBP = (f + 2) % numberOfVolumePoints;
Vector3 p0m = plan.points[volume.points[indexAM]].vector3;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
Vector3 p1p = plan.points[volume.points[indexBP]].vector3;
Vector3 p0interior = interiorVolumePoints[indexA].vector3;
Vector3 p1interior = interiorVolumePoints[indexB].vector3;
float facadeWidth = Vector3.Distance(p0, p1) - largestDepthValue * 2.0f;
Vector3 facadeDirection = (p1 - p0).normalized;
Vector3 facadeCross = Vector3.Cross(facadeDirection, Vector3.up);
Vector3 lastFacadeDirection = (p0 - p0m).normalized;
Vector3 nextFacadeDirection = (p1p - p1).normalized;
//only bother with facade directions when facade may intersect inverted geometry
float facadeDirDotL = Vector3.Dot(-facadeDirection, lastFacadeDirection);
float facadeCrossDotL = Vector3.Dot(-facadeCross, lastFacadeDirection);
if (facadeDirDotL <= 0 || facadeCrossDotL <= 0)
{
lastFacadeDirection = -facadeCross;
}
float facadeDirDotN = Vector3.Dot(-facadeDirection, nextFacadeDirection);
float facadeCrossDotN = Vector3.Dot(-facadeCross, nextFacadeDirection);
if (facadeDirDotN <= 0 || facadeCrossDotN <= 0)
{
nextFacadeDirection = facadeCross;
}
int floorBase = plan.GetFacadeFloorHeight(volumeIndex, volume.points[indexA], volume.points[indexB]);
BuildrVolumeStylesUnit[] styleUnits = volume.styles.GetContentsByFacade(volume.points[indexA]);
int floorPatternSize = 0;
List <int> facadePatternReference = new List <int>(); //this contains a list of all the facade style indices to refence when looking for the appropriate style per floor
int patternCount = 0;
foreach (BuildrVolumeStylesUnit styleUnit in styleUnits) //need to knw how big all the styles are together so we can loop through them
{
floorPatternSize += styleUnit.floors;
for (int i = 0; i < styleUnit.floors; i++)
{
facadePatternReference.Add(patternCount);
}
patternCount++;
}
facadePatternReference.Reverse();
int rows = numberOfFloors;
Vector2 facadeUV = Vector2.zero;
for (int r = 0; r < rows; r++)
{
float currentFloorHeight = floorHeight * r;
Vector3 currentFloorHeightVector = Vector3.up * (data.floorHeight * r);
Vector3 facadeFloorBaseVector = p0 + Vector3.up * currentFloorHeight;
Vector3 ceilingVector = Vector3.up * ceilingHeight;
if (r < floorBase)
{
//no facade rendered
//facade gap filler
//interior gap points
Vector3 i0 = p1 - facadeDirection.normalized * largestDepthValue;
Vector3 i1 = p0 + facadeDirection.normalized * largestDepthValue;
Vector3 w0 = i0 + currentFloorHeightVector;
Vector3 w1 = i1 + currentFloorHeightVector;
Vector3 w2 = w0 + facadeCross * largestDepthValue;
Vector3 w3 = w1 + facadeCross * largestDepthValue;
Vector3 w4 = w0 + ceilingVector;
Vector3 w5 = w1 + ceilingVector;
Vector3 w6 = w2 + ceilingVector;
Vector3 w7 = w3 + ceilingVector;
Vector3 w8 = p1interior + currentFloorHeightVector;
Vector3 w9 = p0interior + currentFloorHeightVector;
Vector3 w10 = w8 + ceilingVector;
Vector3 w11 = w9 + ceilingVector;
//floor
AddData(new[] { w0, w1, w2, w3 }, new[] { 0, 1, 2, 1, 3, 2 }, volume.FloorTexture(r), false);
//ceiling
AddData(new[] { w5, w4, w7, w6 }, new[] { 0, 1, 2, 1, 3, 2 }, volume.CeilingTexture(r), false);
//sides
int wallSubmesh = volume.WallTexture(r);
AddPlane(w0, w2, w4, w6, wallSubmesh, false, Vector3.zero, new Vector2(largestDepthValue, floorHeight));
AddPlane(w3, w1, w7, w5, wallSubmesh, false, Vector3.zero, new Vector2(largestDepthValue, floorHeight));
//other gaps
float uvWidth1 = Vector3.Distance(w2, w8);
AddPlane(w2, w8, w6, w10, wallSubmesh, false, Vector3.zero, new Vector2(uvWidth1, floorHeight));
float uvWidth2 = Vector3.Distance(w3, w9);
AddPlane(w9, w3, w11, w7, wallSubmesh, false, Vector3.zero, new Vector2(uvWidth2, floorHeight));
continue;
}
//Get the facade style id
//need to loop through the facade designs floor by floor until we get to the right one
int modFloor = ((r - floorBase) % floorPatternSize);
facadeDesign = data.facades[styleUnits[facadePatternReference[modFloor]].styleID];
bool isBlankWall = !facadeDesign.hasWindows;
if (facadeDesign.type == BuildrFacadeDesign.types.patterned)
{
if (data.bays.Count == 0 || facadeDesign.bayPattern.Count == 0)
{
data.illegal = true;
return;
}
BuildrBay firstBay = data.bays[facadeDesign.bayPattern[0]];
if (firstBay.openingWidth > facadeWidth)
{
isBlankWall = true;
}
if (facadeDesign.bayPattern.Count == 0)
{
isBlankWall = true;
}
}
else
{
if (facadeDesign.simpleBay.openingWidth + facadeDesign.simpleBay.minimumBayWidth > facadeWidth)
{
isBlankWall = true;
}
}
if (!isBlankWall)
{
float patternSize = 0;//the space the pattern fills, there will be a gap that will be distributed to all bay styles
int numberOfBays = 0;
BuildrBay[] bayDesignPattern;
int numberOfBayDesigns;
if (facadeDesign.type == BuildrFacadeDesign.types.patterned)
{
numberOfBayDesigns = facadeDesign.bayPattern.Count;
bayDesignPattern = new BuildrBay[numberOfBayDesigns];
for (int i = 0; i < numberOfBayDesigns; i++)
{
bayDesignPattern[i] = data.bays[facadeDesign.bayPattern[i]];
}
}
else
{
bayDesignPattern = new[] { facadeDesign.simpleBay };
numberOfBayDesigns = 1;
}
//start with first window width - we'll be adding to this until we have filled the facade width
int it = 100;
while (true)
{
int patternModIndex = numberOfBays % numberOfBayDesigns;
float patternAddition = bayDesignPattern[patternModIndex].openingWidth + bayDesignPattern[patternModIndex].minimumBayWidth;
if (patternSize + patternAddition < facadeWidth)
{
patternSize += patternAddition;
numberOfBays++;
}
else
{
break;
}
it--;
if (it < 0)
{
break;
}
}
Vector3 windowBase = facadeFloorBaseVector;
facadeUV.x = 0;
facadeUV.y += floorHeight;
float perBayAdditionalSpacing = (facadeWidth - patternSize) / numberOfBays;
for (int c = 0; c < numberOfBays; c++)
{
BuildrBay bayStyle;
BuildrBay lastBay;
BuildrBay nextBay;
bool firstColumn = c == 0;
bool lastColumn = c == numberOfBays - 1;
if (facadeDesign.type == BuildrFacadeDesign.types.patterned)
{
int numberOfBayStyles = facadeDesign.bayPattern.Count;
bayStyle = bayDesignPattern[c % numberOfBayStyles];
int lastBayIndex = (c > 0) ? (c - 1) % numberOfBayStyles : 0;
lastBay = bayDesignPattern[lastBayIndex];
nextBay = bayDesignPattern[(c + 1) % numberOfBayStyles];
}
else
{
bayStyle = facadeDesign.simpleBay;
lastBay = facadeDesign.simpleBay;
nextBay = facadeDesign.simpleBay;
}
float actualWindowSpacing = bayStyle.minimumBayWidth + perBayAdditionalSpacing;
float leftWidth = actualWindowSpacing * bayStyle.openingWidthRatio;
float rightWidth = actualWindowSpacing - leftWidth;
float openingWidth = bayStyle.openingWidth;
if (firstColumn)
{
leftWidth += largestDepthValue;
}
if (lastColumn)
{
rightWidth += largestDepthValue;
}
BuildrTexture columnTexture = textures[bayStyle.GetTexture(BuildrBay.TextureNames.ColumnTexture)];
Vector2 columnuvunits = columnTexture.tileUnitUV;
float openingHeight = bayStyle.openingHeight;
if (columnTexture.patterned)
{
openingHeight = Mathf.Ceil(bayStyle.openingHeight / columnuvunits.y) * columnuvunits.y;
}
if (bayStyle.openingHeight == floorHeight)
{
bayStyle.openingHeight = floorHeight;
}
float rowBottomHeight = ((floorHeight - openingHeight) * bayStyle.openingHeightRatio);
if (columnTexture.patterned)
{
rowBottomHeight = Mathf.Ceil(rowBottomHeight / columnuvunits.y) * columnuvunits.y;
}
float rowTopHeight = (floorHeight - rowBottomHeight - openingHeight);
bool previousBayIdentical = bayStyle == lastBay;
bool nextBayIdentical = bayStyle == nextBay;
if (previousBayIdentical && !firstColumn)
{
leftWidth = actualWindowSpacing;//if next design is identical - add the two parts together the reduce polycount
}
Vector3 w0, w1, w2, w3;
int wallSubmesh = volume.WallTexture(r);
bool wallFlipped = false;
if (!bayStyle.isOpening)
{
float bayWidthSize = openingWidth + actualWindowSpacing;
if (firstColumn || lastColumn)
{
bayWidthSize += largestDepthValue;
}
Vector3 bayWidth = facadeDirection * bayWidthSize;
Vector3 bayHeight = Vector3.up * floorHeight;
Vector3 bayDepth = facadeCross * largestDepthValue;
w0 = windowBase + bayDepth;
w1 = windowBase + bayWidth + bayDepth;
w2 = windowBase + bayHeight + bayDepth;
w3 = windowBase + bayWidth + bayHeight + bayDepth;
Vector2 bayOpeningUVEnd = facadeUV + new Vector2(openingWidth + actualWindowSpacing, floorHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, facadeUV, bayOpeningUVEnd);
windowBase = windowBase + bayWidth; //move base vertor to next bay
facadeUV.x += openingWidth + actualWindowSpacing;
continue; //bay filled - move onto next bay
}
var verts = new Vector3[16];
verts[0] = windowBase;
verts[1] = verts[0] + leftWidth * facadeDirection;
verts[2] = verts[1] + openingWidth * facadeDirection;
verts[3] = verts[2] + rightWidth * facadeDirection;
windowBase = (nextBayIdentical) ? verts[2] : verts[3];//move to next window - if next design is identical - well add the two parts together the reduce polycount
facadeUV.x += (nextBayIdentical) ? openingWidth : openingWidth + rightWidth;
Vector3 rowBottomVector = Vector3.up * rowBottomHeight;
verts[4] = verts[0] + rowBottomVector;
verts[5] = verts[1] + rowBottomVector;
verts[6] = verts[2] + rowBottomVector;
verts[7] = verts[3] + rowBottomVector;
Vector3 openingVector = Vector3.up * openingHeight;
verts[8] = verts[4] + openingVector;
verts[9] = verts[5] + openingVector;
verts[10] = verts[6] + openingVector;
verts[11] = verts[7] + openingVector;
Vector3 rowTopVector = Vector3.up * rowTopHeight;
verts[12] = verts[8] + rowTopVector;
verts[13] = verts[9] + rowTopVector;
verts[14] = verts[10] + rowTopVector;
verts[15] = verts[11] + rowTopVector;
//Realign facade end points
if (firstColumn)
{
verts[0] = p0interior - facadeCross * largestDepthValue + currentFloorHeightVector;
verts[4] = verts[0] + rowBottomVector;
verts[8] = verts[4] + openingVector;
verts[12] = verts[8] + rowTopVector;
}
if (lastColumn)
{
verts[3] = p1interior - facadeCross * largestDepthValue + currentFloorHeightVector;
verts[7] = verts[3] + rowBottomVector;
verts[11] = verts[7] + openingVector;
verts[15] = verts[11] + rowTopVector;
}
Vector3 openingDepthVector = facadeCross * bayStyle.openingDepth;
Vector3 wallDepthVecotr = facadeCross * largestDepthValue;
///WINDOWS
int windowSubmesh = bayStyle.GetTexture(BuildrBay.TextureNames.OpeningBackTexture);
bool windowFlipped = bayStyle.IsFlipped(BuildrBay.TextureNames.OpeningBackTexture);
w0 = verts[10] + openingDepthVector;
w1 = verts[9] + openingDepthVector;
w2 = verts[6] + openingDepthVector;
w3 = verts[5] + openingDepthVector;
Vector2 windowUVStart = new Vector2(0, 0);
Vector2 windowUVEnd = new Vector2(openingWidth, openingHeight);
if (bayStyle.renderBack && !data.cullBays)
{
AddPlane(w0, w1, w2, w3, windowSubmesh, windowFlipped, windowUVStart, windowUVEnd);
}
///COLUMNS
//Column Face
if (leftWidth > 0)//Column Face Left
{
w0 = verts[4] + wallDepthVecotr;
w1 = verts[5] + wallDepthVecotr;
w2 = verts[8] + wallDepthVecotr;
w3 = verts[9] + wallDepthVecotr;
Vector2 leftColumnUVStart = facadeUV + new Vector2(0, rowBottomHeight);
Vector2 leftColumnUVEnd = leftColumnUVStart + new Vector2(leftWidth, openingHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, leftColumnUVStart, leftColumnUVEnd);
}
if ((!nextBayIdentical || lastColumn) && rightWidth > 0)//Column Right
{
w0 = verts[6] + wallDepthVecotr;
w1 = verts[7] + wallDepthVecotr;
w2 = verts[10] + wallDepthVecotr;
w3 = verts[11] + wallDepthVecotr;
Vector2 rightColumnUVStart = facadeUV + new Vector2(leftWidth + openingWidth, rowBottomHeight);
Vector2 rightColumnUVEnd = rightColumnUVStart + new Vector2(rightWidth, openingHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, rightColumnUVStart, rightColumnUVEnd);
}
///ROWS
//Row Bottom
if (rowBottomHeight > 0)
{
w0 = verts[1] + wallDepthVecotr;
w1 = verts[2] + wallDepthVecotr;
w2 = verts[5] + wallDepthVecotr;
w3 = verts[6] + wallDepthVecotr;
Vector2 bottomRowUVStart = facadeUV + new Vector2(leftWidth, 0);
Vector2 bottomRowUVEnd = bottomRowUVStart + new Vector2(openingWidth, rowBottomHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, bottomRowUVStart, bottomRowUVEnd);
}
//Row Top
if (rowTopHeight > 0)
{
w0 = verts[9] + wallDepthVecotr;
w1 = verts[10] + wallDepthVecotr;
w2 = verts[13] + wallDepthVecotr;
w3 = verts[14] + wallDepthVecotr;
Vector2 topRowUVStart = facadeUV + new Vector2(leftWidth, rowBottomHeight + openingHeight);
Vector2 topRowUVEnd = topRowUVStart + new Vector2(openingWidth, rowTopHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, topRowUVStart, topRowUVEnd);
}
//Cross Left Bottom
w0 = verts[0] + wallDepthVecotr;
w1 = verts[1] + wallDepthVecotr;
w2 = verts[4] + wallDepthVecotr;
w3 = verts[5] + wallDepthVecotr;
Vector2 crossLBUVStart = facadeUV + new Vector2(0, 0);
Vector2 crossLBUVEnd = crossLBUVStart + new Vector2(leftWidth, rowBottomHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, crossLBUVStart, crossLBUVEnd);
//Cross Left Top
w0 = verts[8] + wallDepthVecotr;
w1 = verts[9] + wallDepthVecotr;
w2 = verts[12] + wallDepthVecotr;
w3 = verts[13] + wallDepthVecotr;
Vector2 crossLTUVStart = facadeUV + new Vector2(0, rowBottomHeight + openingHeight);
Vector2 crossLTUVEnd = crossLTUVStart + new Vector2(leftWidth, rowTopHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, crossLTUVStart, crossLTUVEnd);
if ((!nextBayIdentical || lastColumn) && rightWidth > 0)
{
//Cross Right Bottom
w0 = verts[2] + wallDepthVecotr;
w1 = verts[3] + wallDepthVecotr;
w2 = verts[6] + wallDepthVecotr;
w3 = verts[7] + wallDepthVecotr;
Vector2 crossRBUVStart = facadeUV + new Vector2(leftWidth + openingWidth, 0);
Vector2 crossRBUVEnd = crossRBUVStart + new Vector2(rightWidth, rowBottomHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, crossRBUVStart, crossRBUVEnd);
//Cross Right Top
w0 = verts[10] + wallDepthVecotr;
w1 = verts[11] + wallDepthVecotr;
w2 = verts[14] + wallDepthVecotr;
w3 = verts[15] + wallDepthVecotr;
Vector2 crossRTUVStart = facadeUV + new Vector2(leftWidth + openingWidth, rowBottomHeight + openingHeight);
Vector2 crossRTUVEnd = crossRTUVStart + new Vector2(rightWidth, rowTopHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, wallFlipped, crossRTUVStart, crossRTUVEnd);
}
}
}
else
{
// windowless wall
Vector3 interiorStart = p0interior + currentFloorHeightVector;
Vector3 interiorEnd = p1interior + currentFloorHeightVector;
// Vector3 wallVector = (facadeDirection * facadeWidth);
Vector3 wallHeightVector = Vector3.up * floorHeight;
Vector3 w0 = interiorStart;
Vector3 w1 = interiorEnd;
Vector3 w2 = interiorStart + wallHeightVector;
Vector3 w3 = interiorEnd + wallHeightVector;
BuildrTexture texture = textures[facadeDesign.simpleBay.GetTexture(BuildrBay.TextureNames.WallTexture)];
var uvSize = new Vector2(facadeWidth * (1.0f / texture.textureUnitSize.x), floorHeight * (1.0f / texture.textureUnitSize.y));
Vector2 uvunits = texture.tileUnitUV;
uvSize.x = Mathf.Ceil(uvSize.x / uvunits.x) * uvunits.x;
uvSize.y = Mathf.Ceil(uvSize.y / uvunits.y) * uvunits.y;
int wallSubmesh = 0;
bool flipped = false;
Vector2 wallUVStart = facadeUV;
Vector2 wallUVEnd = facadeUV + new Vector2(facadeWidth, floorHeight);
AddPlane(w0, w1, w2, w3, wallSubmesh, flipped, wallUVStart, wallUVEnd);
}
}
}
///FLOORS AND CEILING
int numberOfBasements = volume.numberOfBasementFloors;
int numberOfFloorPoints = interiorVolumePoints.Length;
int[] baseFloorPlanTriangles = EarClipper.Triangulate(interiorVolumePoints);
int baseFloorVectors = interiorVolumePoints.Length;
var newEndVerts = new Vector3[baseFloorVectors];
Vector3 basementBaseDrop = -floorHeightVector * numberOfBasements;
for (int i = 0; i < baseFloorVectors; i++)
{
newEndVerts[i] = interiorVolumePoints[i].vector3 + basementBaseDrop;
}
var tris = new List <int>(baseFloorPlanTriangles);
//Bottom Floor
int floorSubmesh = volume.FloorTexture(-numberOfBasements);
AddData(newEndVerts, baseFloorPlanTriangles, floorSubmesh, false);
//Top Ceiling
if (true)//Todo: add conditional for roof opening
{
Vector3 ceilingHeightVector = floorHeightVector * (numberOfFloors - 1 + numberOfBasements) + Vector3.up * ceilingHeight;
for (int i = 0; i < baseFloorVectors; i++)
{
newEndVerts[i] += ceilingHeightVector;
}
tris.Reverse();
AddData(newEndVerts, tris.ToArray(), volume.CeilingTexture(numberOfFloors - 1), false);
}
//inner floors
int[] floorPlanTriangles = EarClipper.Triangulate(interiorPointListCore);
int numberOfFloorVectors = interiorPointListCore.Length;
for (int floorIndex = -numberOfBasements; floorIndex < numberOfFloors; floorIndex++)
{
Vector3 floorVectorHeight = floorHeightVector * floorIndex;
newEndVerts = new Vector3[numberOfFloorVectors];
for (int i = 0; i < numberOfFloorVectors; i++)
{
newEndVerts[i] = interiorPointListCore[i].vector3 + floorVectorHeight;
}
tris = new List <int>(floorPlanTriangles);
//Floor
if (floorIndex > -numberOfBasements)
{
AddData(newEndVerts, tris.ToArray(), volume.FloorTexture(floorIndex), false);
}
//Ceiling
if (floorIndex < numberOfFloors - 1)
{
Vector3 ceilingHeightVector = Vector3.up * ceilingHeight;
for (int i = 0; i < numberOfFloorVectors; i++)
{
newEndVerts[i] += ceilingHeightVector;
}
tris.Reverse();
AddData(newEndVerts, tris.ToArray(), volume.CeilingTexture(floorIndex), false);
}
//basement walls
if (floorIndex < 0)
{
for (int f = 0; f < numberOfFloorPoints; f++)
{
Vector3 basementVector = floorHeightVector * floorIndex;
int indexA = f;
int indexB = (f + 1) % numberOfFloorPoints;
Vector3 p0 = interiorVolumePoints[indexA].vector3 + basementVector;
Vector3 p1 = interiorVolumePoints[indexB].vector3 + basementVector;
Vector3 p2 = p0 + floorHeightVector;
Vector3 p3 = p1 + floorHeightVector;
Vector2 uv1 = new Vector2(Vector3.Distance(p0, p1), floorHeight);
AddPlane(p0, p1, p2, p3, volume.WallTexture(floorIndex), false, Vector2.zero, uv1);
}
}
}
//Core walls
for (int c = 0; c < numberOfVolumeCores; c++)
{
Rect coreBounds = volumeCores[c];
Vector3 coreBL = new Vector3(coreBounds.xMin, 0, coreBounds.yMin);
Vector3 coreBR = new Vector3(coreBounds.xMax, 0, coreBounds.yMin);
Vector3 coreTL = new Vector3(coreBounds.xMin, 0, coreBounds.yMax);
Vector3 coreTR = new Vector3(coreBounds.xMax, 0, coreBounds.yMax);
for (int floorIndex = -numberOfBasements; floorIndex < numberOfFloors - 1; floorIndex++)
{
Vector3 c0 = floorHeightVector * floorIndex + Vector3.up * ceilingHeight;
Vector3 f0 = floorHeightVector * floorIndex + Vector3.up * floorHeight;
float gapHeight = floorHeight - ceilingHeight;
AddPlane(coreBL + c0, coreBR + c0, coreBL + f0, coreBR + f0, 0, false, Vector2.zero, new Vector2(coreBounds.width, gapHeight));
AddPlane(coreBR + c0, coreTR + c0, coreBR + f0, coreTR + f0, 0, false, Vector2.zero, new Vector2(coreBounds.width, gapHeight));
AddPlane(coreTR + c0, coreTL + c0, coreTR + f0, coreTL + f0, 0, false, Vector2.zero, new Vector2(coreBounds.width, gapHeight));
AddPlane(coreTL + c0, coreBL + c0, coreTL + f0, coreBL + f0, 0, false, Vector2.zero, new Vector2(coreBounds.width, gapHeight));
}
}
}