forEachRecipe()

這是一個如何使用 .forEachRecipe() 來更改或添加新配方的範例，使用現有的配方。

ServerEvents.recipes((event) => {
  const { kubejs, minecraft } = event.recipes;

  // 有序合成，2x 半磚 → 1x 木材
  event.forEachRecipe(
    { type: "minecraft:crafting_shaped", output: "#minecraft:slabs" },
    (recipe) => {
      let ingredients = recipe.originalRecipeIngredients; // 返回一個 List<Ingredient>
      let output = recipe.originalRecipeResult; // 返回一個 ItemStack
      kubejs.shaped(ingredients[0], ["S", "S"], { S: output });
    },
  );

  // 切石機，1x 樓梯 -> 1x 木板
  event.forEachRecipe(
    { type: "minecraft:stonecutting", output: "#minecraft:stairs" },
    (recipe) => {
      let ingredients = recipe.originalRecipeIngredients;
      let output = recipe.originalRecipeResult;
      minecraft.stonecutting(ingredients[0], output);
    },
  );

  // 將輸出從原木改為木板，從 4x 改為 2x（這將替換舊配方）
  event.forEachRecipe(
    {
      type: "minecraft:crafting_shapeless",
      input: "#minecraft:logs",
      output: "#minecraft:planks",
    },
    (recipe) => {
      let ingredients = recipe.originalRecipeIngredients;
      let output = recipe.originalRecipeResult;
      kubejs
        .shapeless(Item.of(output.id, 2), ingredients[0])
        .id(recipe.getOrCreateId());
    },
  );
});