ListedRenderChunkBlocksteps.java 文件源码

@Override
public void rebuildChunk(float x, float y, float z, ChunkCompileTaskGenerator generator)
{
    CompiledChunk compiledchunk = new CompiledChunk();
    BlockPos blockpos = this.position;
    BlockPos blockpos1 = blockpos.add(15, 15, 15);
    generator.getLock().lock();
    RegionRenderCache regionrendercache;

    try
    {
        if (generator.getStatus() != ChunkCompileTaskGenerator.Status.COMPILING)
        {
            return;
        }

        regionrendercache = new RegionRenderCacheBlocksteps(this.world, blockpos.add(-1, -1, -1), blockpos1.add(1, 1, 1), 1);
        generator.setCompiledChunk(compiledchunk);
    }
    finally
    {
        generator.getLock().unlock();
    }

    VisGraph visgraph = new VisGraph();

    Minecraft mc = Minecraft.getMinecraft();

    if (!regionrendercache.extendedLevelsInChunkCache())
    {
        ++renderChunksUpdated;
        Iterator iterator = BlockPos.getAllInBoxMutable(blockpos, blockpos1).iterator();

        while (iterator.hasNext())
        {
            BlockPos.MutableBlockPos mutableblockpos = (BlockPos.MutableBlockPos)iterator.next();
            IBlockState iblockstate = regionrendercache.getBlockState(mutableblockpos);
            Block block = iblockstate.getBlock();

            if(Blocksteps.config.mapType == 2)
            {
                synchronized(Blocksteps.eventHandler.threadCrawlBlocks.surface)
                {
                    renderBlock(mutableblockpos, iblockstate, block, visgraph, regionrendercache, generator, compiledchunk, blockpos, mc);
                }
            }
            else
            {
                renderBlock(mutableblockpos, iblockstate, block, visgraph, regionrendercache, generator, compiledchunk, blockpos, mc);
            }
        }

        BlockRenderLayer[] aenumworldblocklayer = BlockRenderLayer.values();
        int j = aenumworldblocklayer.length;

        for (int k = 0; k < j; ++k)
        {
            BlockRenderLayer enumworldblocklayer = aenumworldblocklayer[k];

            if (compiledchunk.isLayerStarted(enumworldblocklayer))
            {
                this.postRenderBlocks(enumworldblocklayer, x, y, z, generator.getRegionRenderCacheBuilder().getWorldRendererByLayer(enumworldblocklayer), compiledchunk);
            }
        }
    }

    compiledchunk.setVisibility(visgraph.computeVisibility());
}