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;
}
}
public RenderInfo(BlockTileRenderer renderer, int queryLayer, int renderLayer, BuildingDef def, SimHashes element)
{
this.queryLayer = queryLayer;
this.renderLayer = renderLayer;
rootPosition = new Vector3(0f, 0f, Grid.GetLayerZ(def.SceneLayer));
this.element = element;
material = new Material(def.BlockTileMaterial);
if (def.BlockTileIsTransparent)
{
material.renderQueue = RenderQueues.Liquid;
decorZOffset = Grid.GetLayerZ(Grid.SceneLayer.TileFront) - Grid.GetLayerZ(Grid.SceneLayer.Liquid) - 1f;
}
else if (def.SceneLayer == Grid.SceneLayer.TileMain)
{
material.renderQueue = RenderQueues.BlockTiles;
}
material.DisableKeyword("ENABLE_SHINE");
if (element != SimHashes.Void)
{
material.SetTexture("_MainTex", def.BlockTileAtlas.texture);
material.name = def.BlockTileAtlas.name + "Mat";
if ((UnityEngine.Object)def.BlockTileShineAtlas != (UnityEngine.Object)null)
{
material.SetTexture("_SpecularTex", def.BlockTileShineAtlas.texture);
material.EnableKeyword("ENABLE_SHINE");
}
}
else
{
material.SetTexture("_MainTex", def.BlockTilePlaceAtlas.texture);
material.name = def.BlockTilePlaceAtlas.name + "Mat";
}
int num = Grid.WidthInCells / 16;
int num2 = Grid.HeightInCells / 16;
meshChunks = new Mesh[num, num2];
dirtyChunks = new bool[num, num2];
for (int i = 0; i < num2; i++)
{
for (int j = 0; j < num; j++)
{
dirtyChunks[j, i] = true;
}
}
BlockTileDecorInfo blockTileDecorInfo = (element != SimHashes.Void) ? def.DecorBlockTileInfo : def.DecorPlaceBlockTileInfo;
if ((bool)blockTileDecorInfo)
{
decorRenderInfo = new DecorRenderInfo(num, num2, queryLayer, def, blockTileDecorInfo);
}
string name = def.BlockTileAtlas.items[0].name;
int length = name.Length;
int num3 = length -= 4;
int num4 = num3 - 8;
int num5 = num4 - 1;
int startIndex = num5 - 8;
atlasInfo = new AtlasInfo[def.BlockTileAtlas.items.Length];
for (int k = 0; k < atlasInfo.Length; k++)
{
TextureAtlas.Item item = def.BlockTileAtlas.items[k];
string value = item.name.Substring(startIndex, 8);
string value2 = item.name.Substring(num4, 8);
int requiredConnections = Convert.ToInt32(value, 2);
int forbiddenConnections = Convert.ToInt32(value2, 2);
atlasInfo[k].requiredConnections = (Bits)requiredConnections;
atlasInfo[k].forbiddenConnections = (Bits)forbiddenConnections;
atlasInfo[k].uvBox = item.uvBox;
atlasInfo[k].name = item.name;
}
trimUVSize = new Vector2(0.03125f, 0.03125f);
}