ModelDynBucket.java 文件源码

@Override
public IBakedModel handleItemState(IBakedModel originalModel, ItemStack stack, World world, EntityLivingBase entity)
{
    FluidStack fluidStack = FluidUtil.getFluidContained(stack);

    // not a fluid item apparently
    if (fluidStack == null)
    {
        // empty bucket
        return originalModel;
    }

    BakedDynBucket model = (BakedDynBucket)originalModel;

    Fluid fluid = fluidStack.getFluid();
    String name = fluid.getName();

    if (!model.cache.containsKey(name))
    {
        IModel parent = model.parent.process(ImmutableMap.of("fluid", name));
        Function<ResourceLocation, TextureAtlasSprite> textureGetter;
        textureGetter = new Function<ResourceLocation, TextureAtlasSprite>()
        {
            public TextureAtlasSprite apply(ResourceLocation location)
            {
                return Minecraft.getMinecraft().getTextureMapBlocks().getAtlasSprite(location.toString());
            }
        };

        IBakedModel bakedModel = parent.bake(new SimpleModelState(model.transforms), model.format, textureGetter);
        model.cache.put(name, bakedModel);
        return bakedModel;
    }

    return model.cache.get(name);
}