@Override
public void rebuildChunk(
final float x, final float y, final float z, final ChunkCompileTaskGenerator generator) {
final CompiledOverlay compiledOverlay = new CompiledOverlay();
final BlockPos from = getPosition();
final BlockPos to = from.add(15, 15, 15);
generator.getLock().lock();
RegionRenderCache regionRenderCache;
final SchematicWorld schematic = (SchematicWorld) this.world;
try {
if (generator.getStatus() != ChunkCompileTaskGenerator.Status.COMPILING) {
return;
}
if (from.getX() < 0
|| from.getZ() < 0
|| from.getX() >= schematic.getWidth()
|| from.getZ() >= schematic.getLength()) {
generator.setCompiledChunk(CompiledChunk.DUMMY);
return;
}
regionRenderCache =
new RegionRenderCache(this.world, from.add(-1, -1, -1), to.add(1, 1, 1), 1);
generator.setCompiledChunk(compiledOverlay);
} finally {
generator.getLock().unlock();
}
final VisGraph visgraph = new VisGraph();
if (!regionRenderCache.extendedLevelsInChunkCache()) {
++renderChunksUpdated;
final World mcWorld = Minecraft.getMinecraft().theWorld;
final EnumWorldBlockLayer layer = EnumWorldBlockLayer.TRANSLUCENT;
final WorldRenderer worldRenderer =
generator.getRegionRenderCacheBuilder().getWorldRendererByLayer(layer);
GeometryTessellator.setStaticDelta(ConfigurationHandler.blockDelta);
for (final BlockPos pos : BlockPos.getAllInBox(from, to)) {
if (schematic.isRenderingLayer && schematic.renderingLayer != pos.getY()
|| !schematic.isInside(pos)) {
continue;
}
boolean render = false;
int sides = 0;
int color = 0;
final IBlockState schBlockState = schematic.getBlockState(pos);
final Block schBlock = schBlockState.getBlock();
if (schBlock.isOpaqueCube()) {
visgraph.func_178606_a(pos);
}
final BlockPos mcPos = pos.add(schematic.position);
final IBlockState mcBlockState = mcWorld.getBlockState(mcPos);
final Block mcBlock = mcBlockState.getBlock();
final boolean isSchAirBlock = schematic.isAirBlock(pos);
final boolean isMcAirBlock =
mcWorld.isAirBlock(mcPos) || ConfigurationHandler.isExtraAirBlock(mcBlock);
if (!isMcAirBlock) {
if (isSchAirBlock && ConfigurationHandler.highlightAir) {
render = true;
sides = GeometryMasks.Quad.ALL;
color = 0xBF00BF;
}
}
if (!render) {
if (ConfigurationHandler.highlight) {
if (!isMcAirBlock) {
if (schBlock != mcBlock) {
render = true;
color = 0xFF0000;
} else if (schBlock.getMetaFromState(schBlockState)
!= mcBlock.getMetaFromState(mcBlockState)) {
render = true;
color = 0xBF5F00;
}
} else if (!isSchAirBlock) {
render = true;
color = 0x00BFFF;
}
}
if (render) {
if (schBlock.shouldSideBeRendered(
schematic, pos.offset(EnumFacing.DOWN), EnumFacing.DOWN)) {
sides |= GeometryMasks.Quad.DOWN;
}
if (schBlock.shouldSideBeRendered(
schematic, pos.offset(EnumFacing.UP), EnumFacing.UP)) {
sides |= GeometryMasks.Quad.UP;
}
if (schBlock.shouldSideBeRendered(
schematic, pos.offset(EnumFacing.NORTH), EnumFacing.NORTH)) {
sides |= GeometryMasks.Quad.NORTH;
}
if (schBlock.shouldSideBeRendered(
schematic, pos.offset(EnumFacing.SOUTH), EnumFacing.SOUTH)) {
sides |= GeometryMasks.Quad.SOUTH;
}
if (schBlock.shouldSideBeRendered(
schematic, pos.offset(EnumFacing.WEST), EnumFacing.WEST)) {
sides |= GeometryMasks.Quad.WEST;
}
if (schBlock.shouldSideBeRendered(
schematic, pos.offset(EnumFacing.EAST), EnumFacing.EAST)) {
sides |= GeometryMasks.Quad.EAST;
}
}
}
if (render && sides != 0) {
if (!compiledOverlay.isLayerStarted(layer)) {
compiledOverlay.setLayerStarted(layer);
preRenderBlocks(worldRenderer, from);
}
GeometryTessellator.drawCuboid(worldRenderer, pos, sides, 0x3F000000 | color);
compiledOverlay.setLayerUsed(layer);
}
}
if (compiledOverlay.isLayerStarted(layer)) {
postRenderBlocks(layer, x, y, z, worldRenderer, compiledOverlay);
}
}
compiledOverlay.setVisibility(visgraph.computeVisibility());
}