public void Rebuild(BlockTileRenderer renderer, int chunk_x, int chunk_y, List <Vector3> vertices, List <Vector2> uvs, List <int> indices, List <Color> colours)
{
if (dirtyChunks[chunk_x, chunk_y] || renderer.ForceRebuild)
{
dirtyChunks[chunk_x, chunk_y] = false;
vertices.Clear();
uvs.Clear();
indices.Clear();
colours.Clear();
for (int i = chunk_y * 16; i < chunk_y * 16 + 16; i++)
{
for (int j = chunk_x * 16; j < chunk_x * 16 + 16; j++)
{
int num = i * Grid.WidthInCells + j;
if (occupiedCells.ContainsKey(num))
{
Bits connectionBits = renderer.GetConnectionBits(j, i, queryLayer);
for (int k = 0; k < atlasInfo.Length; k++)
{
bool flag = (atlasInfo[k].requiredConnections & connectionBits) == atlasInfo[k].requiredConnections;
bool flag2 = (atlasInfo[k].forbiddenConnections & connectionBits) != (Bits)0;
if (flag && !flag2)
{
Color cellColour = renderer.GetCellColour(num, element);
AddVertexInfo(atlasInfo[k], trimUVSize, j, i, connectionBits, cellColour, vertices, uvs, indices, colours);
break;
}
}
}
}
}
Mesh mesh = meshChunks[chunk_x, chunk_y];
if (vertices.Count > 0)
{
if ((UnityEngine.Object)mesh == (UnityEngine.Object)null)
{
mesh = new Mesh();
mesh.name = "BlockTile";
meshChunks[chunk_x, chunk_y] = mesh;
}
mesh.Clear();
mesh.SetVertices(vertices);
mesh.SetUVs(0, uvs);
mesh.SetColors(colours);
mesh.SetTriangles(indices, 0);
}
else if ((UnityEngine.Object)mesh != (UnityEngine.Object)null)
{
meshChunks[chunk_x, chunk_y] = null;
mesh = null;
}
if (decorRenderInfo != null)
{
decorRenderInfo.Rebuild(renderer, occupiedCells, chunk_x, chunk_y, decorZOffset, 16, vertices, uvs, colours, indices, element);
}
}
}
public void Rebuild(BlockTileRenderer renderer, Dictionary <int, int> occupiedCells, int chunk_x, int chunk_y, float z_offset, int chunkEdgeSize, List <Vector3> vertices, List <Vector2> uvs, List <Color> colours, List <int> indices, SimHashes element)
{
vertices.Clear();
uvs.Clear();
triangles.Clear();
colours.Clear();
indices.Clear();
for (int i = chunk_y * chunkEdgeSize; i < chunk_y * chunkEdgeSize + chunkEdgeSize; i++)
{
for (int j = chunk_x * chunkEdgeSize; j < chunk_x * chunkEdgeSize + chunkEdgeSize; j++)
{
int num = i * Grid.WidthInCells + j;
if (occupiedCells.ContainsKey(num))
{
Color cellColour = renderer.GetCellColour(num, element);
Bits decorConnectionBits = renderer.GetDecorConnectionBits(j, i, queryLayer);
AddDecor(j, i, z_offset, decorConnectionBits, cellColour, vertices, uvs, triangles, colours);
}
}
}
if (vertices.Count > 0)
{
Mesh mesh = meshChunks[chunk_x, chunk_y];
if ((UnityEngine.Object)mesh == (UnityEngine.Object)null)
{
mesh = new Mesh();
mesh.name = "DecorRender";
meshChunks[chunk_x, chunk_y] = mesh;
}
triangles.Sort((TriangleInfo a, TriangleInfo b) => a.sortOrder.CompareTo(b.sortOrder));
for (int k = 0; k < triangles.Count; k++)
{
TriangleInfo triangleInfo = triangles[k];
indices.Add(triangleInfo.i0);
TriangleInfo triangleInfo2 = triangles[k];
indices.Add(triangleInfo2.i1);
TriangleInfo triangleInfo3 = triangles[k];
indices.Add(triangleInfo3.i2);
}
mesh.Clear();
mesh.SetVertices(vertices);
mesh.SetUVs(0, uvs);
mesh.SetColors(colours);
mesh.SetTriangles(indices, 0);
}
else
{
meshChunks[chunk_x, chunk_y] = null;
}
}