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--- tutorial:datagen_recipe [2022/09/10 18:18] – nexus-dino
+++ tutorial:datagen_recipe [2023/06/05 18:08] (current) – Remove spaces mcrafterzz
@@ Line 1: / Line 1: @@
-To generate recipe jsons, you have to use the ''[[https://github.com/FabricMC/fabric/blob/1.19.2/fabric-data-generation-api-v1/src/main/java/net/fabricmc/fabric/api/datagen/v1/provider/FabricRecipeProvider.java|FabricRecipeProvider]]''
+====== Recipe Generation ======
-To get started, create a class that extends ''FabricRecipeProvider'', and register it in your datagen entrypoint like so:
+Before reading this, make sure you've read [[datagen_setup|Getting started with Data Generation]], and have a class that implements ''DataGenerationEntrypoint''
+To begin, create a class that extends ''FabricRecipeProvider'', and register it in your datagen entrypoint like so:
 <code java>
 private static class MyRecipeGenerator extends FabricRecipeProvider {
-	private MyRecipeGenerator(FabricDataGenerator generator) {
+	private MyRecipeGenerator(FabricDataOutput generator) {
                 super(generator);
         }
@@ Line 35: / Line 37: @@
 @Override
 protected void generateRecipes(Consumer<RecipeJsonProvider> exporter) {
-          ShapelessRecipeJsonBuilder.create(SIMPLE_ITEM).input(SIMPLE_BLOCK).offerTo(exporter);
+          ShapelessRecipeJsonBuilder.create(RecipeCategory.BUILDING_BLOCKS, SIMPLE_ITEM).input(SIMPLE_BLOCK).criterion(FabricRecipeProvider.hasItem(SIMPLE_ITEM),
+          FabricRecipeProvider.conditionsFromItem(SIMPLE_ITEM)).criterion(FabricRecipeProvider.hasItem(SIMPLE_BLOCK),
+          FabricRecipeProvider.conditionsFromItem(SIMPLE_BLOCK)).offerTo(exporter);
+}
+</code>
+===== Adding A Shaped Recipe =====
+In this example, we will create a shaped recipe where a stone block is crafted from ''EXAMPLE_ITEM''s and ''EXAMPLE_BLOCK''s.
+<code java>
+public static Block SIMPLE_BLOCK = Registry.register(Registry.BLOCK, new Identifier("mymod", "simple_block"), new Block(...));
+public static BlockItem SIMPLE_ITEM = Registry.register(Registry.ITEM, new Identifier("mymod", "simple_item"), new Item(...));
+// ...
+@Override
+protected void generateRecipes(Consumer<RecipeJsonProvider> exporter) {
+          ShapedRecipeJsonBuilder.create(RecipeCategory.BUILDING_BLOCKS, Blocks.STONE_BLOCK).pattern("bbb").pattern("iii")
+                .input('b', SIMPLE_BLOCK)
+                .input('i', SIMPLE_ITEM)
+                .criterion(FabricRecipeProvider.hasItem(SIMPLE_ITEM),
+                        FabricRecipeProvider.conditionsFromItem(SIMPLE_ITEM))
+                .criterion(FabricRecipeProvider.hasItem(SIMPLE_BLOCK),
+                        FabricRecipeProvider.conditionsFromItem(SIMPLE_BLOCK))
+                .offerTo(exporter);
 }
 </code>
@@ Line 44: / Line 69: @@
 public static final Block EXAMPLE_ORE = Registry.register(Registry.BLOCK, new Identifier("mymod", "example_ore"), new Block(...));
 public static final Block DEEPSLATE_EXAMPLE_ORE = Registry.register(Registry.BLOCK, new Identifier("mymod", "deepslate_example_ore"), new Block(...));
-public static final Item EXAMPLE_ORE_ITEM = Registry.register(Registry.ITEM, new Identifier("mymod", "example_ore"), new BlockItem(EXAMPLE_ORE, ...));
+public static final Item EXAMPLE_ORE_ITEM = Registry.register(Registry.ITEM, new Identifier("mymod", "example_ore"), new BlockItem(DEEPSLATE_EXAMPLE_ORE, ...));
 public static final Item DEEPSLATE_EXAMPLE_ORE_ITEM = Registry.register(Registry.ITEM, new Identifier("mymod", "deepslate_example_ore"), new BlockItem(EXAMPLE_ORE, ...));
 public static final Item RAW_EXAMPLE = Registry.register(Registry.ITEM, new Identifier("mymod", "raw_example"), new Item(...));