protected internal override Model Read(ContentReader reader, Model existingInstance) { // Read the bone names and transforms. uint boneCount = reader.ReadUInt32(); List <ModelBone> bones = new List <ModelBone>((int)boneCount); for (uint i = 0; i < boneCount; i += 1) { string name = reader.ReadObject <string>(); Matrix matrix = reader.ReadMatrix(); ModelBone bone = new ModelBone { Transform = matrix, Index = (int)i, Name = name }; bones.Add(bone); } // Read the bone hierarchy. for (int i = 0; i < boneCount; i += 1) { ModelBone bone = bones[i]; // Read the parent bone reference. int parentIndex = ReadBoneReference(reader, boneCount); if (parentIndex != -1) { bone.Parent = bones[parentIndex]; } // Read the child bone references. uint childCount = reader.ReadUInt32(); if (childCount != 0) { for (uint j = 0; j < childCount; j += 1) { int childIndex = ReadBoneReference(reader, boneCount); if (childIndex != -1) { bone.AddChild(bones[childIndex]); } } } } List <ModelMesh> meshes = new List <ModelMesh>(); // Read the mesh data. int meshCount = reader.ReadInt32(); for (int i = 0; i < meshCount; i += 1) { string name = reader.ReadObject <string>(); int parentBoneIndex = ReadBoneReference(reader, boneCount); BoundingSphere boundingSphere = reader.ReadBoundingSphere(); // Tag object meshTag = reader.ReadObject <object>(); // Read the mesh part data. int partCount = reader.ReadInt32(); List <ModelMeshPart> parts = new List <ModelMeshPart>(partCount); for (uint j = 0; j < partCount; j += 1) { ModelMeshPart part; if (existingInstance != null) { part = existingInstance.Meshes[i].MeshParts[(int)j]; } else { part = new ModelMeshPart(); } part.VertexOffset = reader.ReadInt32(); part.NumVertices = reader.ReadInt32(); part.StartIndex = reader.ReadInt32(); part.PrimitiveCount = reader.ReadInt32(); // Tag part.Tag = reader.ReadObject <object>(); parts.Add(part); int jj = (int)j; reader.ReadSharedResource <VertexBuffer>( delegate(VertexBuffer v) { parts[jj].VertexBuffer = v; } ); reader.ReadSharedResource <IndexBuffer>( delegate(IndexBuffer v) { parts[jj].IndexBuffer = v; } ); reader.ReadSharedResource <Effect>( delegate(Effect v) { parts[jj].Effect = v; } ); } if (existingInstance != null) { continue; } ModelMesh mesh = new ModelMesh(reader.GraphicsDevice, parts); mesh.Tag = meshTag; mesh.Name = name; mesh.ParentBone = bones[parentBoneIndex]; mesh.ParentBone.AddMesh(mesh); mesh.BoundingSphere = boundingSphere; meshes.Add(mesh); } if (existingInstance != null) { // Read past remaining data and return existing instance ReadBoneReference(reader, boneCount); reader.ReadObject <object>(); return(existingInstance); } // Read the final pieces of model data. int rootBoneIndex = ReadBoneReference(reader, boneCount); Model model = new Model(reader.GraphicsDevice, bones, meshes); model.Root = bones[rootBoneIndex]; model.BuildHierarchy(); // Tag? model.Tag = reader.ReadObject <object>(); return(model); }
protected internal override Model Read(ContentReader reader, Model existingInstance) { List <ModelBone> bones = new List <ModelBone>(); uint boneCount = reader.ReadUInt32(); for (uint index = 0U; index < boneCount; ++index) { string str = reader.ReadObject <string>(); Matrix matrix = reader.ReadMatrix(); ModelBone modelBone = new ModelBone() { Transform = matrix, Index = (int)index, Name = str }; bones.Add(modelBone); } for (int index1 = 0; (long)index1 < (long)boneCount; ++index1) { ModelBone modelBone = bones[index1]; int index2 = ModelReader.ReadBoneReference(reader, boneCount); if (index2 != -1) { modelBone.Parent = bones[index2]; } uint num = reader.ReadUInt32(); if ((int)num != 0) { for (uint index3 = 0U; index3 < num; ++index3) { int index4 = ModelReader.ReadBoneReference(reader, boneCount); if (index4 != -1) { modelBone.AddChild(bones[index4]); } } } } List <ModelMesh> meshes = new List <ModelMesh>(); int num1 = reader.ReadInt32(); for (int index1 = 0; index1 < num1; ++index1) { string str = reader.ReadObject <string>(); int index2 = ModelReader.ReadBoneReference(reader, boneCount); BoundingSphere boundingSphere = reader.ReadBoundingSphere(); reader.ReadObject <object>(); int num2 = reader.ReadInt32(); List <ModelMeshPart> parts = new List <ModelMeshPart>(); for (uint index3 = 0U; (long)index3 < (long)num2; ++index3) { ModelMeshPart modelMeshPart = existingInstance == null ? new ModelMeshPart() : ((ReadOnlyCollection <ModelMesh>)existingInstance.Meshes)[index1].MeshParts[(int)index3]; modelMeshPart.VertexOffset = reader.ReadInt32(); modelMeshPart.NumVertices = reader.ReadInt32(); modelMeshPart.StartIndex = reader.ReadInt32(); modelMeshPart.PrimitiveCount = reader.ReadInt32(); modelMeshPart.Tag = reader.ReadObject <object>(); parts.Add(modelMeshPart); int jj = (int)index3; reader.ReadSharedResource <VertexBuffer>((Action <VertexBuffer>)(v => parts[jj].VertexBuffer = v)); reader.ReadSharedResource <IndexBuffer>((Action <IndexBuffer>)(v => parts[jj].IndexBuffer = v)); reader.ReadSharedResource <Effect>((Action <Effect>)(v => parts[jj].Effect = v)); } if (existingInstance == null) { ModelMesh mesh = new ModelMesh(reader.GraphicsDevice, parts); mesh.Name = str; mesh.ParentBone = bones[index2]; mesh.ParentBone.AddMesh(mesh); mesh.BoundingSphere = boundingSphere; meshes.Add(mesh); } } if (existingInstance != null) { ModelReader.ReadBoneReference(reader, boneCount); reader.ReadObject <object>(); return(existingInstance); } else { int index = ModelReader.ReadBoneReference(reader, boneCount); Model model = new Model(reader.GraphicsDevice, bones, meshes); model.Root = bones[index]; model.BuildHierarchy(); model.Tag = reader.ReadObject <object>(); return(model); } }