Method canBlockSeeSky

src/main/java/net/minecraft/world/World.java:568–597

(BlockPos pos)

    }

    public boolean canBlockSeeSky(BlockPos pos)
    {
        if (pos.getY() >= this.func_181545_F())
        {
            return this.canSeeSky(pos);
        }
        else
        {
            BlockPos blockpos = new BlockPos(pos.getX(), this.func_181545_F(), pos.getZ());

            if (!this.canSeeSky(blockpos))
            {
                return false;
            }
            else
            {
                for (blockpos = blockpos.down(); blockpos.getY() > pos.getY(); blockpos = blockpos.down())
                {
                    Block block = this.getBlockState(blockpos).getBlock();

                    if (block.getLightOpacity() > 0 && !block.getMaterial().isLiquid())
                    {
                        return false;
                    }
                }

                return true;
            }
        }
    }

    public int getLight(BlockPos pos)
    {