在1.21.4中创建ModRecipesProvider类的相同与区别 V2.0

PS.修改了上个笔记不对的地方

1.仍然要extends FabricRecipeProvider

2.FabricRecipeProvider要求的实现方法和super函数不一样

3.generate()方法改在了getRecipeGenerator()方法的return中实现

4.各种配方的生成函数的形参列表发生改变

5.ShapedRecipeJsonBuilder.create()方法形参列表变化较大（我没研究明白），所以换成createShaped()方法

上述方法的.offerTo()方法第二个参数变为RegistryKey<>类型，所以Identifier.of()如下面这样嵌套，Identifier.of()中填写的参数和视频一致

Example Identifier:

RegistryKey.of(RegistryKeys.RECIPE, getRecipeIdentifier( Identifier_HERE );

这里代码的合成物品以镓矿系列为例子

Example All:

public class ModRecipesProvider extends FabricRecipeProvider

{

private static final List<ItemConvertible> GA_FURNACE = List.of(ModItems.example_item);

public ModRecipesProvider(FabricDataOutput output, CompletableFuture<RegistryWrapper.WrapperLookup> registriesFuture)

{

super(output, registriesFuture);

}

@Override

protected RecipeGenerator getRecipeGenerator(RegistryWrapper.WrapperLookup wrapperLookup, RecipeExporter recipeExporter)

{

return new RecipeGenerator(wrapperLookup, recipeExporter)

{

public void generate()

{

//可逆配方

offerReversibleCompactingRecipes(RecipeCategory.MISC, ModItems.INGOT_GA, RecipeCategory.BUILDING_BLOCKS, ModBlocks.GA_BLOCK);

//熔炉

offerSmelting(GA_FURNACE, RecipeCategory.MISC, ModItems.INGOT_GA, 0.7f, 200, "ga_blast_furnace");

//高炉

offerBlasting(GA_FURNACE, RecipeCategory.MISC, ModItems.INGOT_GA, 0.7f, 100, "ga_blast_furnace");

//烟熏炉

offerFoodCookingRecipe("smoking", RecipeSerializer.SMOKING, SmokingRecipe::new,

600, ModItems.RAW_GA, ModItems.INGOT_GA, 0.35f);

//篝火

offerFoodCookingRecipe("campfire_cooking", RecipeSerializer.CAMPFIRE_COOKING, CampfireCookingRecipe::new,

600, ModItems.RAW_GA, ModItems.INGOT_GA, 0.35f);

//有序配方

createShaped(RecipeCategory.MISC, ModItems.GA_EXAMPLE)

.pattern("XXX")

.input('X',ModItems.INGOT_GA)

.criterion("has_ga_example",conditionsFromItem(ModItems.INGOT_GA))

.offerTo(exporter, RegistryKey.of(RegistryKeys.RECIPE, getRecipeIdentifier(Identifier.of(<yourMODID>, "ga_example"))));

//无序配方

createShapeless(RecipeCategory.MISC, Items.FLINT_AND_STEEL,1)

.input(ModItems.INGOT_GA)

.input(Items.IRON_INGOT)

.criterion("has_flint_steel",conditionsFromItem(ModItems.INGOT_GA))

.criterion("has_flint_steel",conditionsFromItem(Items.IRON_INGOT))

.offerTo(exporter,RegistryKey.of(RegistryKeys.RECIPE, getRecipeIdentifier(Identifier.of(<yourMODID>, "other_flint_and_steel"))));

}

};

}

@Override

public String getName()

{

return <yourMODID>;

}

}

参考代码：

Issue #4252 · FabricMC/fabric (https://github.com/FabricMC/fabric/issues/4252)

Waystones/../datagen/ModRecipeProvider.java (https://github.com/TwelveIterationMods/Waystones)