public override void CalculateSpecialMesh(Chunk chunk, int x, int y, int z, MeshData meshData, Block self, Block other, BlockAttributeCalculator otherCalculator, Direction direction)
{
//因为会计算六次
if (direction != Direction.right)
{
return;
}
if (!IsModelCenter(self.ExtendId))
{
return;
}
ModelData modelData = ModelDataManager.Instance.GetModelData((int)self.BlockType);
Direction face = GetFaceDirection(self.ExtendId);
Vector2 rotate = GetRotateSinAndCos(face);
int sunLight = chunk.GetSunLight(x, y, z, true);
int blockLight = chunk.GetBlockLight(x, y, z, true);
Rect rect = GetUVRect(self.ExtendId, direction);
meshData.useRenderDataForCol = true;
int verticesIndex = meshData.GetCurVerticesIndex();
int colVerticesIndex = meshData.GetCurColVerticesIndex();
for (int i = 0; i < modelData.vertices.Length; i++)
{
Vector3[] vertices = modelData.vertices;
Vector2[] uvs = modelData.uvs;
float verX = vertices[i].x * rotate.y + vertices[i].z * rotate.x;
float verZ = -vertices[i].x * rotate.x + vertices[i].z * rotate.y;
float realX = x + 0.5f + verX;
float realY = y + vertices[i].y;
float realZ = z + 0.5f + verZ;
//添加渲染网格
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(realX, realY, realZ));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
//这里要转换uv坐标
meshData.AddUV(MeshBaseDataCache.Instance.GetVector2(rect.x + uvs[i].x * rect.width, rect.y + uvs[i].y * rect.height));
//添加碰撞网格
meshData.AddColVertice(MeshBaseDataCache.Instance.GetVector3(realX, realY, realZ));
}
for (int i = 0; i < modelData.triangles.Length; i++)
{
meshData.AddTriangle(verticesIndex + modelData.triangles[i]);
meshData.AddColTriangle(colVerticesIndex + modelData.triangles[i]);
}
meshData.useRenderDataForCol = MeshData.DefaultUseRenderDataForCol;
}
