MultiLayerModel.java 文件源码

@Override
public List<BakedQuad> getQuads(IBlockState state, EnumFacing side, long rand)
{
    IBakedModel model;
    BlockRenderLayer layer = MinecraftForgeClient.getRenderLayer();
    if(layer == null)
    {
        return quads.get(Optional.fromNullable(side));
    }
    else if(!models.containsKey(Optional.of(layer)))
    {
        model = missing;
    }
    else
    {
        model = models.get(Optional.of(layer));
    }
    // assumes that child model will handle this state properly. FIXME?
    return model.getQuads(state, side, rand);
}