private void markNeighbourChunksForUpdate(Chunk chunk, BlockPos pos)
{
var sw = Stopwatch.StartNew();
var sides = (EnumFacing[])Enum.GetValues(typeof(EnumFacing));
int chunksUpdated = 1;
for (var index = 0; index < sides.Length; index++)
{
EnumFacing side = sides[index];
var p = pos.offset(side);
var ch = getChunkFromPos(p);
if (ch != chunk && ch != null)
{
updateModelForChunk(ch.chunkPos);
chunksUpdated++;
}
}
sw.Stop();
Console.WriteLine(
$"DEBUG: built terrain model [{sw.Elapsed.TotalMilliseconds:F}ms] ({chunksUpdated} {(chunksUpdated > 1 ? "chunks" : "chunk")})");
}
public ChunkModel generateModel(World w, ChunkModel previousChunkModel)
{
var possibleDirections = (EnumFacing[])Enum.GetValues(typeof(EnumFacing));
List <RawQuad> quads;
var l_x = 16;
var l_y = 256;
var l_z = 16;
var MODEL_RAW = new Dictionary <ShaderProgram, List <RawQuad> >();
//generate the model / fill MODEL_RAW
for (int z = 0; z < l_z; z++)
{
for (int y = 0; y < l_y; y++)
{
for (int x = 0; x < l_x; x++)
{
var pos = new BlockPos(x, y, z);
var block = getBlock(w, pos);
if (block == EnumBlock.AIR)
{
continue;
}
var blockModel = ModelManager.getModelForBlock(block, getMetadata(w, pos));
if (!MODEL_RAW.TryGetValue(blockModel.shader, out quads))
{
MODEL_RAW.Add(blockModel.shader, quads = new List <RawQuad>());
}
for (int i = 0; i < possibleDirections.Length; i++)
{
var dir = possibleDirections[i];
var block_o = getBlock(w, pos.offset(dir));
if (block_o == EnumBlock.AIR || (block_o == EnumBlock.GLASS && block != EnumBlock.GLASS))
{
/*if (isBlockAbove(pos)) //TODO: Lighting
* {
* }*/
var quad = ((RawBlockModel)blockModel.rawModel)?.getQuadForSide(dir)?.offset(pos);
if (quad != null)
{
quads.Add(quad);
}
}
}
}
}
}
var previousShaders = previousChunkModel.getShadersPresent();
var finish = new ThreadLock(() =>
{
var newShaders = MODEL_RAW.Keys.ToArray();
for (int i = 0; i < previousShaders.Count; i++)
{
var oldShader = previousShaders[i];
if (!newShaders.Contains(oldShader))
{
previousChunkModel.getFragmentModelWithShader(oldShader).overrideData(new List <RawQuad>());
}
}
foreach (var value in MODEL_RAW)
{
var newShader = value.Key;
var newData = value.Value;
if (!previousShaders.Contains(newShader))
{
var newFragment = new ChunkFragmentModel(newShader, newData);
previousChunkModel.setFragmentModelWithShader(newShader, newFragment);
}
else
{
previousChunkModel.getFragmentModelWithShader(newShader).overrideData(newData);
}
}
});
Game.MAIN_THREAD_QUEUE.Add(finish);
finish.WaitFor();
return(previousChunkModel);
}