Examples with ChunkPrimerBuffer org.spongepowered.common.util.gen.ChunkPrimerBuffer used on opensource projects

Example 1 with ChunkPrimerBuffer

use of org.spongepowered.common.util.gen.ChunkPrimerBuffer in project SpongeCommon by SpongePowered.

the class SpongeChunkGenerator method generateChunk.

@Override
public Chunk generateChunk(int chunkX, int chunkZ) {
    this.rand.setSeed(chunkX * 341873128712L + chunkZ * 132897987541L);
    this.cachedBiomes.reuse(new Vector3i(chunkX * 16, 0, chunkZ * 16));
    this.biomeGenerator.generateBiomes(this.cachedBiomes);
    ImmutableBiomeVolume biomeBuffer = this.cachedBiomes.getImmutableBiomeCopy();
    // Generate base terrain
    ChunkPrimer chunkprimer = new ChunkPrimer();
    MutableBlockVolume blockBuffer = new ChunkPrimerBuffer(chunkprimer, chunkX, chunkZ);
    this.baseGenerator.populate((org.spongepowered.api.world.World) this.world, blockBuffer, biomeBuffer);
    if (!(this.baseGenerator instanceof SpongeGenerationPopulator)) {
        replaceBiomeBlocks(this.world, this.rand, chunkX, chunkZ, chunkprimer, biomeBuffer);
    }
    // Apply the generator populators to complete the blockBuffer
    for (GenerationPopulator populator : this.genpop) {
        populator.populate((org.spongepowered.api.world.World) this.world, blockBuffer, biomeBuffer);
    }
    // Get unique biomes to determine what generator populators to run
    List<BiomeType> uniqueBiomes = Lists.newArrayList();
    BiomeType biome;
    for (int x = 0; x < 16; x++) {
        for (int z = 0; z < 16; z++) {
            biome = this.cachedBiomes.getBiome(chunkX * 16 + x, 0, chunkZ * 16 + z);
            if (!uniqueBiomes.contains(biome)) {
                uniqueBiomes.add(biome);
            }
        }
    }
    // run our generator populators
    for (BiomeType type : uniqueBiomes) {
        BiomeGenerationSettings settings = getBiomeSettings(type);
        for (GenerationPopulator populator : settings.getGenerationPopulators()) {
            populator.populate((org.spongepowered.api.world.World) this.world, blockBuffer, biomeBuffer);
        }
    }
    // Assemble chunk
    Chunk chunk;
    if (this.baseGenerator instanceof SpongeGenerationPopulator && ((SpongeGenerationPopulator) this.baseGenerator).getCachedChunk() != null) {
        chunk = ((SpongeGenerationPopulator) this.baseGenerator).getCachedChunk();
        ((IMixinChunk) chunk).fill(chunkprimer);
    } else {
        chunk = new Chunk(this.world, chunkprimer, chunkX, chunkZ);
        this.cachedBiomes.fill(chunk.getBiomeArray());
    }
    chunk.generateSkylightMap();
    return chunk;
}