RenderGlobal.java 文件源码

private RenderChunk func_181562_a(BlockPos p_181562_1_, RenderChunk p_181562_2_, EnumFacing p_181562_3_)
{
    BlockPos blockpos = p_181562_2_.getPositionOffset16(p_181562_3_);

    if (blockpos.getY() >= 0 && blockpos.getY() < 256)
    {
        int i = MathHelper.abs_int(p_181562_1_.getX() - blockpos.getX());
        int j = MathHelper.abs_int(p_181562_1_.getZ() - blockpos.getZ());

        if (Config.isFogOff())
        {
            if (i > this.renderDistance || j > this.renderDistance)
            {
                return null;
            }
        }
        else
        {
            int k = i * i + j * j;

            if (k > this.renderDistanceSq)
            {
                return null;
            }
        }

        return this.viewFrustum.getRenderChunk(blockpos);
    }
    else
    {
        return null;
    }
}