CrystalGenPredicates.java 文件源码

@Override
public int getY(Random random, int chunkX, int chunkZ, World world, IChunkGenerator chunkGenerator, IChunkProvider chunkProvider, int x, int z, float sif)
{
    BlockPos.MutableBlockPos mut = new BlockPos.MutableBlockPos(x, 0, z);
    for (int y = 0; y < 256; y++)
    {
        mut.setY(y);
        if (world.isAirBlock(mut))
        {
            return y;
        }
    }
    return -1;
}