public IEnumerator CreateBrushContainerAssetWithBrushMaterial_ModifyBrushMaterialPhysicsMaterial_InstanceChangedEventIsCalled()
{
var newPhysicsMaterial = new PhysicMaterial();
var hasBeenCalled = false;
OnBrushContainerAssetDelegate localDelegate = delegate(ChiselBrushContainerAsset brushContainerAsset)
{ hasBeenCalled = true; };
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
newBrushMaterial.PhysicsMaterial = null;
var newBrushContainerAsset = CreateBox(Vector3.one, newBrushMaterial);
yield return(null);
ChiselBrushContainerAssetManager.OnBrushMeshInstanceChanged -= localDelegate;
ChiselBrushContainerAssetManager.OnBrushMeshInstanceChanged += localDelegate;
newBrushMaterial.PhysicsMaterial = newPhysicsMaterial;
yield return(null);
Assert.IsTrue(hasBeenCalled);
ChiselBrushContainerAssetManager.OnBrushMeshInstanceChanged -= localDelegate;
UnityEngine.Object.DestroyImmediate(newBrushContainerAsset);
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial);
}
}
public IEnumerator CreateBrushMaterialWithPhysicMaterial_ChangePhysicMaterial_ManagerOnlyKnowsNewMaterial()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
var newPhysicsMaterial1 = new PhysicMaterial();
var newPhysicsMaterial2 = new PhysicMaterial();
newBrushMaterial.PhysicsMaterial = newPhysicsMaterial1;
yield return(null);
var foundPhysicsMaterial = ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial2.GetInstanceID(), false);
Assert.AreNotEqual(newPhysicsMaterial1, newPhysicsMaterial2);
Assert.AreEqual(newPhysicsMaterial1, ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial1.GetInstanceID(), false));
Assert.AreEqual(1, ChiselBrushMaterialManager.GetPhysicsMaterialRefCountByInstanceID(newPhysicsMaterial1.GetInstanceID()));
LogAssert.Expect(LogType.Error, new Regex("Could not find"));
Assert.IsNull(foundPhysicsMaterial);
newBrushMaterial.PhysicsMaterial = newPhysicsMaterial2;
yield return(null);
ChiselBrushMaterialManager.Update();
LogAssert.Expect(LogType.Error, new Regex("Could not find"));
Assert.IsNull(ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial1.GetInstanceID(), false));
Assert.AreEqual(newPhysicsMaterial2, ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial2.GetInstanceID(), false));
Assert.AreEqual(1, ChiselBrushMaterialManager.GetPhysicsMaterialRefCountByInstanceID(newPhysicsMaterial2.GetInstanceID()));
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial1);
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial2);
}
}
public IEnumerator CreateBrushWithBrushContainerAssetWithBrushMaterial_ModifyBrushMaterial_BrushIsDirty()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
newBrushMaterial.LayerUsage = LayerUsageFlags.None;
var newBrushContainerAsset = CreateBox(Vector3.one, newBrushMaterial);
var brushGameObject = EditorUtility.CreateGameObjectWithHideFlags("Brush", HideFlags.None);
var brush = brushGameObject.AddComponent <ChiselBrush>();
brush.BrushContainerAsset = newBrushContainerAsset;
yield return(null);
ChiselBrushContainerAssetManager.Update();
ChiselNodeHierarchyManager.Update();
newBrushMaterial.LayerUsage = LayerUsageFlags.Renderable;
ChiselBrushContainerAssetManager.Update();
Assert.IsTrue(brush.Dirty);
yield return(null);
UnityEngine.Object.DestroyImmediate(brushGameObject);
UnityEngine.Object.DestroyImmediate(newBrushContainerAsset);
}
}
public IEnumerator RemoveAndAddPhysicsMaterialToAnotherBrushMaterial_MaterialStillRegistered()
{
using (ChiselBrushMaterial newBrushMaterial1 = ChiselBrushMaterial.CreateInstance(), newBrushMaterial2 = ChiselBrushMaterial.CreateInstance())
{
var newPhysicsMaterial1 = new PhysicMaterial();
var newPhysicsMaterial2 = new PhysicMaterial();
newBrushMaterial1.PhysicsMaterial = newPhysicsMaterial1;
newBrushMaterial2.PhysicsMaterial = newPhysicsMaterial2;
yield return(null);
ChiselBrushMaterialManager.Update();
Assert.AreEqual(newPhysicsMaterial1, ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial1.GetInstanceID(), false));
Assert.AreEqual(newPhysicsMaterial2, ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial2.GetInstanceID(), false));
Assert.AreEqual(1, ChiselBrushMaterialManager.GetPhysicsMaterialRefCountByInstanceID(newPhysicsMaterial1.GetInstanceID()));
Assert.AreEqual(1, ChiselBrushMaterialManager.GetPhysicsMaterialRefCountByInstanceID(newPhysicsMaterial2.GetInstanceID()));
newBrushMaterial1.PhysicsMaterial = newPhysicsMaterial2;
newBrushMaterial2.PhysicsMaterial = newPhysicsMaterial1;
yield return(null);
ChiselBrushMaterialManager.Update();
Assert.AreEqual(newPhysicsMaterial1, ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial1.GetInstanceID(), false));
Assert.AreEqual(newPhysicsMaterial2, ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial2.GetInstanceID(), false));
Assert.AreEqual(1, ChiselBrushMaterialManager.GetPhysicsMaterialRefCountByInstanceID(newPhysicsMaterial1.GetInstanceID()));
Assert.AreEqual(1, ChiselBrushMaterialManager.GetPhysicsMaterialRefCountByInstanceID(newPhysicsMaterial2.GetInstanceID()));
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial1);
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial2);
}
}
public static void RegisterAllSurfaces(ChiselBrushContainerAsset brushContainerAsset)
{
if (!brushContainerAsset || brushContainerAsset.SubMeshCount == 0)
{
return;
}
foreach (var brushMesh in brushContainerAsset.BrushMeshes)
{
if (brushMesh.polygons == null)
{
continue;
}
foreach (var polygon in brushMesh.polygons)
{
if (polygon.surface == null)
{
continue;
}
if (polygon.surface.brushMaterial == null)
{
polygon.surface.brushMaterial = ChiselBrushMaterial.CreateInstance();
if (polygon.surface.brushMaterial != null)
{
polygon.surface.brushMaterial.LayerUsage = polygon.surface.brushMaterial.LayerUsage;
polygon.surface.brushMaterial.PhysicsMaterial = polygon.surface.brushMaterial.PhysicsMaterial;
polygon.surface.brushMaterial.RenderMaterial = polygon.surface.brushMaterial.RenderMaterial;
}
}
ChiselBrushMaterialManager.Register(polygon.surface.brushMaterial);
}
}
}
static BrushMeshInstance CreateBox(Vector3 size, CSGOperationType operation = CSGOperationType.Additive, Material material = null)
{
if (material == null)
{
material = material2;
}
var brushMaterial = ChiselBrushMaterial.CreateInstance(material);
BrushMesh brushMesh = TestUtility.CreateBox(size, brushMaterial);
return(BrushMeshInstance.Create(brushMesh));
}
public IEnumerator CreateBrushMaterial_BrushMaterialIsPartOfManager()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
yield return(null);
ChiselBrushMaterialManager.Update();
Assert.True(ChiselBrushMaterialManager.IsRegistered(newBrushMaterial));
}
}
public IEnumerator CreateBrushContainerAsset_HasValidInstance()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
var newBrushContainerAsset = CreateBox(Vector3.one, newBrushMaterial);
Assert.IsFalse(newBrushContainerAsset.Instances != null && newBrushContainerAsset.Instances[0].Valid);
yield return(null);
ChiselBrushContainerAssetManager.Update();
//Assert.False(ChiselBrushContainerAssetManager.IsInUpdateQueue(newBrushContainerAsset)); // should already be done
Assert.IsTrue(newBrushContainerAsset.Instances != null && newBrushContainerAsset.Instances[0].Valid);
UnityEngine.Object.DestroyImmediate(newBrushContainerAsset);
}
}
public IEnumerator CreateBrushMaterial_Destroy_BrushMaterialIsNotPartOfManager()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
yield return(null);
ChiselBrushMaterialManager.Update();
newBrushMaterial.Dispose();
yield return(null);
ChiselBrushMaterialManager.Update();
Assert.False(ChiselBrushMaterialManager.IsRegistered(newBrushMaterial));
}
}
public IEnumerator CreateBrushMaterial_ChangeUsageFlag_BrushMaterialChangeEventIsCalled()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
var hasBeenCalled = false;
OnBrushMaterialDelegate localDelegate = delegate(ChiselBrushMaterial brushMaterial) { hasBeenCalled = true; };
newBrushMaterial.LayerUsage = LayerUsageFlags.None;
ChiselBrushMaterialManager.OnBrushMaterialChanged -= localDelegate;
ChiselBrushMaterialManager.OnBrushMaterialChanged += localDelegate;
yield return(null);
newBrushMaterial.LayerUsage = LayerUsageFlags.Collidable;
Assert.IsTrue(hasBeenCalled);
ChiselBrushMaterialManager.OnBrushMaterialChanged -= localDelegate;
}
}
public IEnumerator CreateBrushMaterial_BrushMaterialAddedEventIsCalled()
{
var hasBeenCalled = false;
OnBrushMaterialDelegate localDelegate = delegate(ChiselBrushMaterial brushMaterial)
{ hasBeenCalled = true; };
ChiselBrushMaterialManager.OnBrushMaterialAdded -= localDelegate;
ChiselBrushMaterialManager.OnBrushMaterialAdded += localDelegate;
yield return(null);
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
Assert.IsTrue(hasBeenCalled);
ChiselBrushMaterialManager.OnBrushMaterialAdded -= localDelegate;
}
}
public IEnumerator CreateBrushMaterialWithPhysicMaterial_ManagerKnowsMaterial()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
var newPhysicsMaterial = new PhysicMaterial();
newBrushMaterial.PhysicsMaterial = newPhysicsMaterial;
yield return(null);
ChiselBrushMaterialManager.Update();
Assert.True(ChiselBrushMaterialManager.IsRegistered(newBrushMaterial));
Assert.AreEqual(newPhysicsMaterial, ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial.GetInstanceID(), false));
Assert.AreEqual(1, ChiselBrushMaterialManager.GetPhysicsMaterialRefCountByInstanceID(newPhysicsMaterial.GetInstanceID()));
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial);
}
}
public IEnumerator CreateBrushMaterialWithPhysicMateriall_RetrieveRenderMaterialWithPhysicsMaterialInstanceID_ReturnsNull()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
var newPhysicsMaterial = new PhysicMaterial();
newBrushMaterial.PhysicsMaterial = newPhysicsMaterial;
yield return(null);
ChiselBrushMaterialManager.Update();
Assert.True(ChiselBrushMaterialManager.IsRegistered(newBrushMaterial));
LogAssert.Expect(LogType.Error, new Regex("Trying to use PhysicMaterial with"));
Assert.IsNull(ChiselBrushMaterialManager.GetRenderMaterialByInstanceID(newPhysicsMaterial.GetInstanceID(), false));
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial);
}
}
public IEnumerator CreateBrushMaterialWithPhysicMaterial_DestroyBrushMaterial_ManagerDoesNotKnowMaterial()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
var newPhysicsMaterial = new PhysicMaterial();
newBrushMaterial.PhysicsMaterial = newPhysicsMaterial;
newBrushMaterial.Dispose();
yield return(null);
ChiselBrushMaterialManager.Update();
LogAssert.Expect(LogType.Error, new Regex("Could not find"));
Assert.IsNull(ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial.GetInstanceID(), false));
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial);
}
}
public IEnumerator CreateTwoBrushMaterialsWithSamePhysicsMaterial_RefCountIsTwo()
{
using (ChiselBrushMaterial newBrushMaterial1 = ChiselBrushMaterial.CreateInstance(), newBrushMaterial2 = ChiselBrushMaterial.CreateInstance())
{
var newPhysicsMaterial = new PhysicMaterial();
newBrushMaterial1.PhysicsMaterial = newPhysicsMaterial;
newBrushMaterial2.PhysicsMaterial = newPhysicsMaterial;
yield return(null);
ChiselBrushMaterialManager.Update();
Assert.AreEqual(newPhysicsMaterial, ChiselBrushMaterialManager.GetPhysicsMaterialByInstanceID(newPhysicsMaterial.GetInstanceID(), false));
Assert.AreEqual(2, ChiselBrushMaterialManager.GetPhysicsMaterialRefCountByInstanceID(newPhysicsMaterial.GetInstanceID()));
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial);
}
}
public IEnumerator CreateTwoBrushMaterialsWithSameRenderMaterial_DestroyOneBrushMaterial_ManagerKnowsMaterial()
{
using (ChiselBrushMaterial newBrushMaterial1 = ChiselBrushMaterial.CreateInstance(), newBrushMaterial2 = ChiselBrushMaterial.CreateInstance())
{
var newRenderMaterial = new Material(Shader.Find("Specular"));
newBrushMaterial1.RenderMaterial = newRenderMaterial;
newBrushMaterial2.RenderMaterial = newRenderMaterial;
newBrushMaterial1.Dispose();
yield return(null);
ChiselBrushMaterialManager.Update();
Assert.AreEqual(newRenderMaterial, ChiselBrushMaterialManager.GetRenderMaterialByInstanceID(newRenderMaterial.GetInstanceID(), false));
Assert.AreEqual(1, ChiselBrushMaterialManager.GetRenderMaterialRefCountByInstanceID(newRenderMaterial.GetInstanceID()));
UnityEngine.Object.DestroyImmediate(newRenderMaterial);
}
}
public IEnumerator CreateBrushContainerAsset_Unregister_DoesNotHaveValidInstance()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
var newBrushContainerAsset = CreateBox(Vector3.one, newBrushMaterial);
Assert.IsFalse(newBrushContainerAsset.Instances != null && newBrushContainerAsset.Instances[0].Valid);
yield return(null);
ChiselBrushContainerAssetManager.Update();
ChiselBrushContainerAssetManager.Unregister(newBrushContainerAsset);
yield return(null);
ChiselBrushContainerAssetManager.Update();
//Assert.False(ChiselBrushContainerAssetManager.IsInUpdateQueue(newBrushContainerAsset)); // should already be done
Assert.IsFalse(newBrushContainerAsset.Instances != null && newBrushContainerAsset.Instances[0].Valid);
}
}
public IEnumerator CreateTwoBrushMaterialsWithSameRenderMaterial_DestroyBothBrushMaterials_ManagerDoesNotKnowMaterial()
{
using (ChiselBrushMaterial newBrushMaterial1 = ChiselBrushMaterial.CreateInstance(), newBrushMaterial2 = ChiselBrushMaterial.CreateInstance())
{
var newRenderMaterial = new Material(Shader.Find("Specular"));
newBrushMaterial1.RenderMaterial = newRenderMaterial;
newBrushMaterial2.RenderMaterial = newRenderMaterial;
newBrushMaterial1.Dispose();
newBrushMaterial2.Dispose();
yield return(null);
ChiselBrushMaterialManager.Update();
LogAssert.Expect(LogType.Error, new Regex("Could not find"));
Assert.IsNull(ChiselBrushMaterialManager.GetRenderMaterialByInstanceID(newRenderMaterial.GetInstanceID(), false));
UnityEngine.Object.DestroyImmediate(newRenderMaterial);
}
}
public IEnumerator CreateBrushWithBrushContainerAsset_GetUsedBrushContainerAssets_IsNotNull()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
var newBrushContainerAsset = CreateBox(Vector3.one, newBrushMaterial);
var brushGameObject = EditorUtility.CreateGameObjectWithHideFlags("Brush", HideFlags.None);
var brush = brushGameObject.AddComponent <ChiselBrush>();
brush.BrushContainerAsset = newBrushContainerAsset;
yield return(null);
ChiselBrushContainerAssetManager.Update();
ChiselNodeHierarchyManager.Update();
Assert.IsNotNull(brush.GetUsedGeneratedBrushes());
Assert.AreNotEqual(0, brush.GetUsedGeneratedBrushes());
yield return(null);
UnityEngine.Object.DestroyImmediate(newBrushContainerAsset);
}
}
public IEnumerator CreateBrushMaterial_ChangePhysicsMaterial_BrushMaterialChangeEventIsCalled()
{
using (var newBrushMaterial = ChiselBrushMaterial.CreateInstance())
{
var newPhysicsMaterial = new PhysicMaterial();
var hasBeenCalled = false;
OnBrushMaterialDelegate localDelegate = delegate(ChiselBrushMaterial brushMaterial)
{ hasBeenCalled = true; };
newBrushMaterial.PhysicsMaterial = null;
ChiselBrushMaterialManager.OnBrushMaterialChanged -= localDelegate;
ChiselBrushMaterialManager.OnBrushMaterialChanged += localDelegate;
yield return(null);
newBrushMaterial.PhysicsMaterial = newPhysicsMaterial;
Assert.IsTrue(hasBeenCalled);
ChiselBrushMaterialManager.OnBrushMaterialChanged -= localDelegate;
UnityEngine.Object.DestroyImmediate(newPhysicsMaterial);
}
}
/// <summary>
/// Imports the specified world into the SabreCSG model.
/// </summary>
/// <param name="model">The model to import into.</param>
/// <param name="world">The world to be imported.</param>
/// <param name="scale">The scale modifier.</param>
public static void Import(Transform rootTransform, MapWorld world)
{
_conversionScale = 1.0f / _Scale;
// create a material searcher to associate materials automatically.
MaterialSearcher materialSearcher = new MaterialSearcher();
var mapTransform = CreateGameObjectWithUniqueName(world.mapName, rootTransform);
mapTransform.position = Vector3.zero;
// Index of entities by trenchbroom id
var entitiesById = new Dictionary <int, EntityContainer>();
var layers = new List <EntityContainer>();
for (int e = 0; e < world.Entities.Count; e++)
{
var entity = world.Entities[e];
//EntityContainer eContainer = null;
if (entity.tbId >= 0)
{
var name = String.IsNullOrEmpty(entity.tbName) ? "Unnamed" : entity.tbName;
var t = CreateGameObjectWithUniqueName(name, mapTransform);
var eContainer = new EntityContainer(t, entity);
entitiesById.Add(entity.tbId, eContainer);
if (entity.tbType == "_tb_layer")
{
layers.Add(eContainer);
eContainer.transform.SetParent(null); // unparent until layers are sorted by sort index
}
}
}
var defaultLayer = CreateGameObjectWithUniqueName("Default Layer", mapTransform);
layers = layers.OrderBy(l => l.entity.tbLayerSortIndex).ToList(); // sort layers by layer sort index
foreach (var l in layers)
{
l.transform.SetParent(mapTransform); // parent layers to map in order
}
bool valveFormat = world.valveFormat;
// iterate through all entities.
for (int e = 0; e < world.Entities.Count; e++)
{
#if UNITY_EDITOR
UnityEditor.EditorUtility.DisplayProgressBar("Importing Quake 1 Map", "Converting Quake 1 Entities To Brushes (" + (e + 1) + " / " + world.Entities.Count + ")...", e / (float)world.Entities.Count);
#endif
MapEntity entity = world.Entities[e];
Transform brushParent = mapTransform;
bool isLayer = false;
bool isTrigger = false;
if (entity.ClassName == "worldspawn")
{
brushParent = defaultLayer;
}
else if (entity.tbType == "_tb_layer")
{
isLayer = true;
if (entitiesById.TryGetValue(entity.tbId, out EntityContainer eContainer))
{
brushParent = eContainer.transform;
}
}
else if (entity.tbType == "_tb_group")
{
if (entitiesById.TryGetValue(entity.tbId, out EntityContainer eContainer))
{
brushParent = eContainer.transform;
}
}
else
{
if (entity.ClassName.Contains("trigger"))
{
isTrigger = true;
}
brushParent = CreateGameObjectWithUniqueName(entity.ClassName, mapTransform);
}
if (brushParent != mapTransform && brushParent != defaultLayer)
{
if (entity.tbGroup > 0)
{
if (entitiesById.TryGetValue(entity.tbGroup, out EntityContainer eContainer))
{
brushParent.SetParent(eContainer.transform);
}
}
else if (entity.tbLayer > 0)
{
if (entitiesById.TryGetValue(entity.tbLayer, out EntityContainer eContainer))
{
brushParent.SetParent(eContainer.transform);
}
}
else if (!isLayer)
{
brushParent.SetParent(defaultLayer);
}
}
//if(entity.)
if (entity.Brushes.Count == 0)
{
continue;
}
var model = ChiselModelManager.CreateNewModel(brushParent);
// var model = OperationsUtility.CreateModelInstanceInScene(brushParent);
var parent = model.transform;
if (isTrigger)
{
//model.Settings = (model.Settings | ModelSettingsFlags.IsTrigger | ModelSettingsFlags.SetColliderConvex | ModelSettingsFlags.DoNotRender);
}
// iterate through all entity brushes.
for (int i = 0; i < entity.Brushes.Count; i++)
{
MapBrush brush = entity.Brushes[i];
// build a very large cube brush.
ChiselBrush go = ChiselComponentFactory.Create <ChiselBrush>(model);
go.definition.surfaceDefinition = new ChiselSurfaceDefinition();
go.definition.surfaceDefinition.EnsureSize(6);
BrushMesh brushMesh = new BrushMesh();
go.definition.brushOutline = brushMesh;
BrushMeshFactory.CreateBox(ref brushMesh, new Vector3(-4096, -4096, -4096), new Vector3(4096, 4096, 4096), in go.definition.surfaceDefinition);
// prepare for uv calculations of clip planes after cutting.
var planes = new float4[brush.Sides.Count];
var planeSurfaces = new ChiselSurface[brush.Sides.Count];
// compute all the sides of the brush that will be clipped.
for (int j = brush.Sides.Count; j-- > 0;)
{
MapBrushSide side = brush.Sides[j];
// detect excluded polygons.
//if (IsExcludedMaterial(side.Material))
//polygon.UserExcludeFromFinal = true;
// detect collision-only brushes.
//if (IsInvisibleMaterial(side.Material))
//pr.IsVisible = false;
// find the material in the unity project automatically.
Material material;
string materialName = side.Material.Replace("*", "#");
material = materialSearcher.FindMaterial(new string[] { materialName });
if (material == null)
{
material = ChiselMaterialManager.DefaultFloorMaterial;
}
// create chisel surface for the clip.
ChiselSurface surface = new ChiselSurface();
surface.brushMaterial = ChiselBrushMaterial.CreateInstance(material, ChiselMaterialManager.DefaultPhysicsMaterial);
surface.surfaceDescription = SurfaceDescription.Default;
// detect collision-only polygons.
if (IsInvisibleMaterial(side.Material))
{
surface.brushMaterial.LayerUsage &= ~LayerUsageFlags.RenderReceiveCastShadows;
}
// detect excluded polygons.
if (IsExcludedMaterial(side.Material))
{
surface.brushMaterial.LayerUsage &= LayerUsageFlags.CastShadows;
surface.brushMaterial.LayerUsage |= LayerUsageFlags.Collidable;
}
// calculate the clipping planes.
Plane clip = new Plane(go.transform.InverseTransformPoint(new Vector3(side.Plane.P1.X, side.Plane.P1.Z, side.Plane.P1.Y) * _conversionScale), go.transform.InverseTransformPoint(new Vector3(side.Plane.P2.X, side.Plane.P2.Z, side.Plane.P2.Y) * _conversionScale), go.transform.InverseTransformPoint(new Vector3(side.Plane.P3.X, side.Plane.P3.Z, side.Plane.P3.Y) * _conversionScale));
planes[j] = new float4(clip.normal, clip.distance);
planeSurfaces[j] = surface;
}
// cut all the clipping planes out of the brush in one go.
brushMesh.Cut(planes, planeSurfaces);
// now iterate over the planes to calculate UV coordinates.
int[] indices = new int[brush.Sides.Count];
for (int k = 0; k < planes.Length; k++)
{
var plane = planes[k];
int closestIndex = 0;
float closestDistance = math.lengthsq(plane - brushMesh.planes[0]);
for (int j = 1; j < brushMesh.planes.Length; j++)
{
float testDistance = math.lengthsq(plane - brushMesh.planes[j]);
if (testDistance < closestDistance)
{
closestIndex = j;
closestDistance = testDistance;
}
}
indices[k] = closestIndex;
}
for (int j = 0; j < indices.Length; j++)
{
brushMesh.planes[indices[j]] = planes[j];
}
for (int j = brush.Sides.Count; j-- > 0;)
{
MapBrushSide side = brush.Sides[j];
var surface = brushMesh.polygons[indices[j]].surface;
var material = surface.brushMaterial.RenderMaterial;
// calculate the texture coordinates.
int w = 256;
int h = 256;
if (material.mainTexture != null)
{
w = material.mainTexture.width;
h = material.mainTexture.height;
}
var clip = new Plane(planes[j].xyz, planes[j].w);
if (world.valveFormat)
{
var uAxis = new VmfAxis(side.t1, side.Offset.X, side.Scale.X);
var vAxis = new VmfAxis(side.t2, side.Offset.Y, side.Scale.Y);
CalculateTextureCoordinates(go, surface, clip, w, h, uAxis, vAxis);
}
else
{
if (GetTextureAxises(clip, out MapVector3 t1, out MapVector3 t2))
{
var uAxis = new VmfAxis(t1, side.Offset.X, side.Scale.X);
var vAxis = new VmfAxis(t2, side.Offset.Y, side.Scale.Y);
CalculateTextureCoordinates(go, surface, clip, w, h, uAxis, vAxis);
}
}
}
try
{
// finalize the brush by snapping planes and centering the pivot point.
go.transform.position += brushMesh.CenterAndSnapPlanes();
}
catch
{
// Brush failed, destroy brush
GameObject.DestroyImmediate(go);
}
}
}
#if UNITY_EDITOR
UnityEditor.EditorUtility.ClearProgressBar();
#endif
}
/// <summary>
/// Imports the specified world into the Chisel model.
/// </summary>
/// <param name="model">The model to import into.</param>
/// <param name="world">The world to be imported.</param>
public static void Import(ChiselModel model, VmfWorld world)
{
// create a material searcher to associate materials automatically.
MaterialSearcher materialSearcher = new MaterialSearcher();
HashSet <string> materialSearcherWarnings = new HashSet <string>();
// iterate through all world solids.
for (int i = 0; i < world.Solids.Count; i++)
{
#if UNITY_EDITOR
UnityEditor.EditorUtility.DisplayProgressBar("Chisel: Importing Source Engine Map (1/3)", "Converting Hammer Solids To Chisel Brushes (" + (i + 1) + " / " + world.Solids.Count + ")...", i / (float)world.Solids.Count);
#endif
VmfSolid solid = world.Solids[i];
// don't add triggers to the scene.
if (solid.Sides.Count > 0 && IsSpecialMaterial(solid.Sides[0].Material))
{
continue;
}
// HACK: Fix me in the future!
// HACK: Chisel doesn't support collision brushes yet- skip them completely!
if (solid.Sides.Count > 0 && IsInvisibleMaterial(solid.Sides[0].Material))
{
continue;
}
// HACK: Fix me in the future!
// build a very large cube brush.
ChiselBrush go = ChiselComponentFactory.Create <ChiselBrush>(model);
go.definition.surfaceDefinition = new ChiselSurfaceDefinition();
go.definition.surfaceDefinition.EnsureSize(6);
BrushMesh brushMesh = new BrushMesh();
go.definition.brushOutline = brushMesh;
BrushMeshFactory.CreateBox(ref brushMesh, new Vector3(-4096, -4096, -4096), new Vector3(4096, 4096, 4096), in go.definition.surfaceDefinition);
// prepare for any displacements.
List <DisplacementSide> DisplacementSurfaces = new List <DisplacementSide>();
// prepare for uv calculations of clip planes after cutting.
var planes = new float4[solid.Sides.Count];
var planeSurfaces = new ChiselSurface[solid.Sides.Count];
// compute all the sides of the brush that will be clipped.
for (int j = solid.Sides.Count; j-- > 0;)
{
VmfSolidSide side = solid.Sides[j];
// detect excluded polygons.
//if (IsExcludedMaterial(side.Material))
//polygon.UserExcludeFromFinal = true;
// detect collision-only brushes.
//if (IsInvisibleMaterial(side.Material))
//pr.IsVisible = false;
// find the material in the unity project automatically.
Material material;
// try finding the fully qualified texture name with '/' replaced by '.' so 'BRICK.BRICKWALL052D'.
string materialName = side.Material.Replace("/", ".");
if (materialName.Contains("."))
{
// try finding both 'BRICK.BRICKWALL052D' and 'BRICKWALL052D'.
string tiny = materialName.Substring(materialName.LastIndexOf('.') + 1);
material = materialSearcher.FindMaterial(new string[] { materialName, tiny });
if (material == null && materialSearcherWarnings.Add(materialName))
{
Debug.Log("Chisel: Tried to find material '" + materialName + "' and also as '" + tiny + "' but it couldn't be found in the project.");
}
}
else
{
// only try finding 'BRICKWALL052D'.
material = materialSearcher.FindMaterial(new string[] { materialName });
if (material == null && materialSearcherWarnings.Add(materialName))
{
Debug.Log("Chisel: Tried to find material '" + materialName + "' but it couldn't be found in the project.");
}
}
// fallback to default material.
if (material == null)
{
material = ChiselMaterialManager.DefaultFloorMaterial;
}
// create chisel surface for the clip.
ChiselSurface surface = new ChiselSurface();
surface.brushMaterial = ChiselBrushMaterial.CreateInstance(material, ChiselMaterialManager.DefaultPhysicsMaterial);
surface.surfaceDescription = SurfaceDescription.Default;
// detect collision-only polygons.
if (IsInvisibleMaterial(side.Material))
{
surface.brushMaterial.LayerUsage &= ~LayerUsageFlags.RenderReceiveCastShadows;
}
// detect excluded polygons.
if (IsExcludedMaterial(side.Material))
{
surface.brushMaterial.LayerUsage &= LayerUsageFlags.CastShadows;
surface.brushMaterial.LayerUsage |= LayerUsageFlags.Collidable;
}
// calculate the clipping planes.
Plane clip = new Plane(go.transform.InverseTransformPoint(new Vector3(side.Plane.P1.X, side.Plane.P1.Z, side.Plane.P1.Y) * inchesInMeters), go.transform.InverseTransformPoint(new Vector3(side.Plane.P2.X, side.Plane.P2.Z, side.Plane.P2.Y) * inchesInMeters), go.transform.InverseTransformPoint(new Vector3(side.Plane.P3.X, side.Plane.P3.Z, side.Plane.P3.Y) * inchesInMeters));
planes[j] = new float4(clip.normal, clip.distance);
planeSurfaces[j] = surface;
// check whether this surface is a displacement.
if (side.Displacement != null)
{
// disable the brush.
go.gameObject.GetComponent <ChiselBrush>().enabled = false;
// keep track of the surface used to cut the mesh.
DisplacementSurfaces.Add(new DisplacementSide {
side = side, surface = surface
});
}
}
// cut all the clipping planes out of the brush in one go.
brushMesh.Cut(planes, planeSurfaces);
// now iterate over the planes to calculate UV coordinates.
int[] indices = new int[solid.Sides.Count];
for (int k = 0; k < planes.Length; k++)
{
var plane = planes[k];
int closestIndex = 0;
float closestDistance = math.lengthsq(plane - brushMesh.planes[0]);
for (int j = 1; j < brushMesh.planes.Length; j++)
{
float testDistance = math.lengthsq(plane - brushMesh.planes[j]);
if (testDistance < closestDistance)
{
closestIndex = j;
closestDistance = testDistance;
}
}
indices[k] = closestIndex;
}
for (int j = 0; j < indices.Length; j++)
{
brushMesh.planes[indices[j]] = planes[j];
}
for (int j = solid.Sides.Count; j-- > 0;)
{
VmfSolidSide side = solid.Sides[j];
var surface = brushMesh.polygons[indices[j]].surface;
var material = surface.brushMaterial.RenderMaterial;
// calculate the texture coordinates.
int w = 256;
int h = 256;
if (material.mainTexture != null)
{
w = material.mainTexture.width;
h = material.mainTexture.height;
}
var clip = new Plane(planes[j].xyz, planes[j].w);
CalculateTextureCoordinates(go, surface, clip, w, h, side.UAxis, side.VAxis);
}
// build displacements.
foreach (DisplacementSide displacement in DisplacementSurfaces)
{
// find the brush mesh polygon:
for (int polyidx = 0; polyidx < brushMesh.polygons.Length; polyidx++)
{
if (brushMesh.polygons[polyidx].surface == displacement.surface)
{
// find the polygon plane.
Plane plane = new Plane(brushMesh.planes[polyidx].xyz, brushMesh.planes[polyidx].w);
// find all vertices that belong to this polygon:
List <Vector3> vertices = new List <Vector3>();
{
var polygon = brushMesh.polygons[polyidx];
var firstEdge = polygon.firstEdge;
var edgeCount = polygon.edgeCount;
var lastEdge = firstEdge + edgeCount;
for (int e = firstEdge; e < lastEdge; e++)
{
vertices.Add(brushMesh.vertices[brushMesh.halfEdges[e].vertexIndex]);
}
}
// reverse the winding order.
vertices.Reverse();
var first = vertices[0];
vertices.RemoveAt(0);
vertices.Add(first);
// build displacement:
BuildDisplacementSurface(go, displacement.side, displacement.surface, vertices, plane);
}
}
}
// finalize the brush by snapping planes and centering the pivot point.
go.transform.position += brushMesh.CenterAndSnapPlanes();
foreach (Transform child in go.transform)
{
child.position -= go.transform.position;
}
}
// iterate through all entities.
for (int e = 0; e < world.Entities.Count; e++)
{
#if UNITY_EDITOR
UnityEditor.EditorUtility.DisplayProgressBar("Chisel: Importing Source Engine Map (2/3)", "Converting Hammer Entities To Chisel Brushes (" + (e + 1) + " / " + world.Entities.Count + ")...", e / (float)world.Entities.Count);
#endif
VmfEntity entity = world.Entities[e];
// skip entities that chisel can't handle.
switch (entity.ClassName)
{
case "func_areaportal":
case "func_areaportalwindow":
case "func_capturezone":
case "func_changeclass":
case "func_combine_ball_spawner":
case "func_dustcloud":
case "func_dustmotes":
case "func_nobuild":
case "func_nogrenades":
case "func_occluder":
case "func_precipitation":
case "func_proprespawnzone":
case "func_regenerate":
case "func_respawnroom":
case "func_smokevolume":
case "func_viscluster":
continue;
}
// iterate through all entity solids.
for (int i = 0; i < entity.Solids.Count; i++)
{
VmfSolid solid = entity.Solids[i];
// don't add triggers to the scene.
if (solid.Sides.Count > 0 && IsSpecialMaterial(solid.Sides[0].Material))
{
continue;
}
// HACK: Fix me in the future!
// HACK: Chisel doesn't support collision brushes yet- skip them completely!
if (solid.Sides.Count > 0 && IsInvisibleMaterial(solid.Sides[0].Material))
{
continue;
}
// HACK: Fix me in the future!
// build a very large cube brush.
ChiselBrush go = ChiselComponentFactory.Create <ChiselBrush>(model);
go.definition.surfaceDefinition = new ChiselSurfaceDefinition();
go.definition.surfaceDefinition.EnsureSize(6);
BrushMesh brushMesh = new BrushMesh();
go.definition.brushOutline = brushMesh;
BrushMeshFactory.CreateBox(ref brushMesh, new Vector3(-4096, -4096, -4096), new Vector3(4096, 4096, 4096), in go.definition.surfaceDefinition);
// prepare for uv calculations of clip planes after cutting.
var planes = new float4[solid.Sides.Count];
var planeSurfaces = new ChiselSurface[solid.Sides.Count];
// clip all the sides out of the brush.
for (int j = solid.Sides.Count; j-- > 0;)
{
VmfSolidSide side = solid.Sides[j];
// detect excluded polygons.
//if (IsExcludedMaterial(side.Material))
// polygon.UserExcludeFromFinal = true;
// detect collision-only brushes.
//if (IsInvisibleMaterial(side.Material))
// pr.IsVisible = false;
// find the material in the unity project automatically.
Material material;
// try finding the fully qualified texture name with '/' replaced by '.' so 'BRICK.BRICKWALL052D'.
string materialName = side.Material.Replace("/", ".");
if (materialName.Contains("."))
{
// try finding both 'BRICK.BRICKWALL052D' and 'BRICKWALL052D'.
string tiny = materialName.Substring(materialName.LastIndexOf('.') + 1);
material = materialSearcher.FindMaterial(new string[] { materialName, tiny });
if (material == null && materialSearcherWarnings.Add(materialName))
{
Debug.Log("Chisel: Tried to find material '" + materialName + "' and also as '" + tiny + "' but it couldn't be found in the project.");
}
}
else
{
// only try finding 'BRICKWALL052D'.
material = materialSearcher.FindMaterial(new string[] { materialName });
if (material == null && materialSearcherWarnings.Add(materialName))
{
Debug.Log("Chisel: Tried to find material '" + materialName + "' but it couldn't be found in the project.");
}
}
// fallback to default material.
if (material == null)
{
material = ChiselMaterialManager.DefaultFloorMaterial;
}
// create chisel surface for the clip.
ChiselSurface surface = new ChiselSurface();
surface.brushMaterial = ChiselBrushMaterial.CreateInstance(material, ChiselMaterialManager.DefaultPhysicsMaterial);
surface.surfaceDescription = SurfaceDescription.Default;
// detect collision-only polygons.
if (IsInvisibleMaterial(side.Material))
{
surface.brushMaterial.LayerUsage &= ~LayerUsageFlags.RenderReceiveCastShadows;
}
// detect excluded polygons.
if (IsExcludedMaterial(side.Material))
{
surface.brushMaterial.LayerUsage &= LayerUsageFlags.CastShadows;
surface.brushMaterial.LayerUsage |= LayerUsageFlags.Collidable;
}
// calculate the clipping planes.
Plane clip = new Plane(go.transform.InverseTransformPoint(new Vector3(side.Plane.P1.X, side.Plane.P1.Z, side.Plane.P1.Y) * inchesInMeters), go.transform.InverseTransformPoint(new Vector3(side.Plane.P2.X, side.Plane.P2.Z, side.Plane.P2.Y) * inchesInMeters), go.transform.InverseTransformPoint(new Vector3(side.Plane.P3.X, side.Plane.P3.Z, side.Plane.P3.Y) * inchesInMeters));
planes[j] = new float4(clip.normal, clip.distance);
planeSurfaces[j] = surface;
}
// cut all the clipping planes out of the brush in one go.
brushMesh.Cut(planes, planeSurfaces);
// now iterate over the planes to calculate UV coordinates.
int[] indices = new int[solid.Sides.Count];
for (int k = 0; k < planes.Length; k++)
{
var plane = planes[k];
int closestIndex = 0;
float closestDistance = math.lengthsq(plane - brushMesh.planes[0]);
for (int j = 1; j < brushMesh.planes.Length; j++)
{
float testDistance = math.lengthsq(plane - brushMesh.planes[j]);
if (testDistance < closestDistance)
{
closestIndex = j;
closestDistance = testDistance;
}
}
indices[k] = closestIndex;
}
for (int j = 0; j < indices.Length; j++)
{
brushMesh.planes[indices[j]] = planes[j];
}
for (int j = solid.Sides.Count; j-- > 0;)
{
VmfSolidSide side = solid.Sides[j];
var surface = brushMesh.polygons[indices[j]].surface;
var material = surface.brushMaterial.RenderMaterial;
// calculate the texture coordinates.
int w = 256;
int h = 256;
if (material.mainTexture != null)
{
w = material.mainTexture.width;
h = material.mainTexture.height;
}
var clip = new Plane(planes[j].xyz, planes[j].w);
CalculateTextureCoordinates(go, surface, clip, w, h, side.UAxis, side.VAxis);
}
// finalize the brush by snapping planes and centering the pivot point.
go.transform.position += brushMesh.CenterAndSnapPlanes();
// detail brushes that do not affect the CSG world.
//if (entity.ClassName == "func_detail")
//pr.IsNoCSG = true;
// collision only brushes.
//if (entity.ClassName == "func_vehicleclip")
//pr.IsVisible = false;
}
}
}