private void LegacyAddFill(bool aSkirt, bool aFullBuild)
{
IFerr2DTMaterial mat = TerrainMaterial;
float texWidth = mat.edgeMaterial ? 256 : mat.edgeMaterial.mainTexture.width;
float fillDist = (mat.ToUV(mat.GetBody((Ferr2DT_TerrainDirection)0, 0)).width *(texWidth / pixelsPerUnit)) / (Mathf.Max(1, splitCount)) * splitDist;
List <Vector2> fillVerts = GetSegmentsCombined(fillDist);
Vector2 scale = Vector2.one;
// scale is different for the fill texture
if (mat.fillMaterial != null && mat.fillMaterial.mainTexture != null)
{
scale = new Vector2(
mat.fillMaterial.mainTexture.width / pixelsPerUnit,
mat.fillMaterial.mainTexture.height / pixelsPerUnit);
}
if (aSkirt)
{
Vector2 start = fillVerts[0];
Vector2 end = fillVerts[fillVerts.Count - 1];
fillVerts.Add(new Vector2(end.x, fillY));
fillVerts.Add(new Vector2(Mathf.Lerp(end.x, start.x, 0.33f), fillY));
fillVerts.Add(new Vector2(Mathf.Lerp(end.x, start.x, 0.66f), fillY));
fillVerts.Add(new Vector2(start.x, fillY));
}
int offset = DMesh.VertCount;
List <int> indices = Ferr2D_Triangulator.GetIndices(ref fillVerts, true, fill == Ferr2DT_FillMode.InvertedClosed, invertFillBorder, fillSplit && aFullBuild ? fillSplitDistance : 0);
for (int i = 0; i < fillVerts.Count; i++)
{
DMesh.AddVertex(fillVerts[i].x, fillVerts[i].y, fillZ, (fillVerts[i].x + uvOffset.x + transform.position.x) / scale.x, (fillVerts[i].y + uvOffset.y + transform.position.y) / scale.y);
}
for (int i = 0; i < indices.Count; i += 3)
{
try {
DMesh.AddFace(indices[i] + offset,
indices[i + 1] + offset,
indices[i + 2] + offset);
} catch {
}
}
}
public DMesh GetDMeshByName(string dmeshName)
{
// Adjust the given dmesh name to handle subfolders
dmeshName = dmeshName.Replace('\\', '/');
// Has it already been loaded?
DMesh res = null;
if (!this.m_dmeshMap.TryGetValue(dmeshName, out res))
{
// This is a new DMesh, get the full path to the DMesh
string dmeshFullPath = Path.ChangeExtension(Path.Combine(Path.Combine(this.m_editorRootFolder, kFolderDecals), dmeshName), ".dmesh");
if (!File.Exists(dmeshFullPath))
{
Debug.LogError(string.Format("Unable to find DMesh '{0}'", dmeshName));
this.m_dmeshMap.Add(dmeshName, null); // prevent future errors
return(null);
}
// Attempt to load the DMesh
try {
string dmeshFileData = System.IO.File.ReadAllText(dmeshFullPath);
JObject root = JObject.Parse(dmeshFileData);
res = new DMesh(dmeshName);
res.Deserialize(root);
}
catch (Exception ex) {
Debug.LogError(string.Format("Error loading DMesh '{0}': {1}", dmeshName, ex.Message));
res = null;
}
// Update cache
this.m_dmeshMap.Add(dmeshName, res);
}
return(res);
}
private void LegacyBuild(bool aFullBuild)
{
if (TerrainMaterial == null)
{
Debug.LogWarning("Cannot create terrain without a Terrain Material!");
return;
}
if (Path.Count < 2)
{
GetComponent <MeshFilter>().sharedMesh = null;
return;
}
MarkColorSave();
MatchOverrides();
ForceMaterial(TerrainMaterial, true, false);
DMesh.Clear();
if (fill != Ferr2DT_FillMode.FillOnlyClosed && fill != Ferr2DT_FillMode.FillOnlySkirt)
{
LegacyAddEdge();
}
int[] submesh1 = DMesh.GetCurrentTriangleList();
// add a fill if the user desires
if ((fill == Ferr2DT_FillMode.Skirt || fill == Ferr2DT_FillMode.FillOnlySkirt) && TerrainMaterial.fillMaterial != null)
{
LegacyAddFill(true, aFullBuild);
}
else if ((fill == Ferr2DT_FillMode.Closed || fill == Ferr2DT_FillMode.InvertedClosed || fill == Ferr2DT_FillMode.FillOnlyClosed) && TerrainMaterial.fillMaterial != null)
{
LegacyAddFill(false, aFullBuild);
}
int[] submesh2 = DMesh.GetCurrentTriangleList(submesh1.Length);
// compile the mesh!
Mesh m = GetComponent <MeshFilter>().sharedMesh = GetMesh();
DMesh.Build(ref m, createTangents && aFullBuild);
LegacyCreateVertColors();
// set up submeshes and submaterials
if (submesh1.Length > 0 && submesh2.Length > 0)
{
m.subMeshCount = 2;
m.SetTriangles(submesh1, 1);
m.SetTriangles(submesh2, 0);
}
else if (submesh1.Length > 0)
{
m.subMeshCount = 1;
m.SetTriangles(submesh1, 0);
}
else if (submesh2.Length > 0)
{
m.subMeshCount = 1;
m.SetTriangles(submesh2, 0);
}
bool hasCollider = GetComponent <MeshCollider>() != null || GetComponent <PolygonCollider2D>() != null || GetComponent <EdgeCollider2D>() != null;
if (createCollider && hasCollider)
{
RecreateCollider();
}
#if UNITY_EDITOR
if (aFullBuild && gameObject.isStatic)
{
UnityEditor.Unwrapping.GenerateSecondaryUVSet(m);
}
#endif
if (aFullBuild)
{
ClearColorSave();
}
}
