proper datagen

MC1.20.6/src/main/java/observer/nelle/roses_mod/datagen/RosesBlockTagProvider.java

@@ -0,0 +1,30 @@
+package observer.nelle.roses_mod.datagen;
+
+import net.fabricmc.fabric.api.datagen.v1.FabricDataOutput;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricTagProvider;
+import net.minecraft.registry.RegistryWrapper;
+import net.minecraft.registry.tag.BlockTags;
+import observer.nelle.roses_mod.RosesBlocks;
+
+import java.util.concurrent.CompletableFuture;
+
+public class RosesBlockTagProvider extends FabricTagProvider.BlockTagProvider {
+	public RosesBlockTagProvider(FabricDataOutput output, CompletableFuture<RegistryWrapper.WrapperLookup> registriesFuture) {
+		super(output, registriesFuture);
+	}
+
+	@Override
+	protected void configure(RegistryWrapper.WrapperLookup wrapperLookup) {
+		getOrCreateTagBuilder(BlockTags.TALL_FLOWERS)
+			.add(RosesBlocks.INSTANCE.getCyanRoseBush())
+		;
+		getOrCreateTagBuilder(BlockTags.SMALL_FLOWERS)
+			.add(RosesBlocks.INSTANCE.getRoseFlower())
+			.add(RosesBlocks.INSTANCE.getCyanRoseFlower())
+		;
+		getOrCreateTagBuilder(BlockTags.FLOWER_POTS)
+			.add(RosesBlocks.INSTANCE.getPottedRose())
+			.add(RosesBlocks.INSTANCE.getPottedCyan())
+		;
+	}
+}

MC1.20.6/src/main/java/observer/nelle/roses_mod/datagen/RosesDataGenerator.java

@@ -11,6 +11,8 @@ public class RosesDataGenerator implements DataGeneratorEntrypoint {
 
 		// Adding a provider example:
 		//
-		// pack.addProvider(AdvancementsProvider::new);
+		pack.addProvider(RosesRecipeProvider::new);
+		pack.addProvider(RosesBlockTagProvider::new);
+		pack.addProvider(RosesLootTableProvider::new);
 	}
 }

MC1.20.6/src/main/java/observer/nelle/roses_mod/datagen/RosesLootTableProvider.java

@@ -0,0 +1,40 @@
+package observer.nelle.roses_mod.datagen;
+
+import net.fabricmc.fabric.api.datagen.v1.FabricDataOutput;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricBlockLootTableProvider;
+import net.minecraft.block.Block;
+import net.minecraft.block.Blocks;
+import net.minecraft.enchantment.Enchantments;
+import net.minecraft.item.Item;
+import net.minecraft.loot.LootTable;
+import net.minecraft.loot.entry.ItemEntry;
+import net.minecraft.loot.function.ApplyBonusLootFunction;
+import net.minecraft.loot.function.SetCountLootFunction;
+import net.minecraft.loot.provider.number.UniformLootNumberProvider;
+import net.minecraft.registry.RegistryWrapper;
+import observer.nelle.roses_mod.RosesBlocks;
+
+import java.util.Objects;
+import java.util.concurrent.CompletableFuture;
+
+public class RosesLootTableProvider extends FabricBlockLootTableProvider {
+	protected RosesLootTableProvider(FabricDataOutput dataOutput, CompletableFuture<RegistryWrapper.WrapperLookup> registryLookup) {
+		super(dataOutput, registryLookup);
+	}
+
+	@Override
+	public void generate() {
+		addDrop(RosesBlocks.INSTANCE.getRoseFlower());
+		addDrop(RosesBlocks.INSTANCE.getCyanRoseFlower());
+		addDrop(RosesBlocks.INSTANCE.getCyanRoseBush());
+
+		addDrop(Blocks.ROSE_BUSH, roseBushDrops(Blocks.ROSE_BUSH, Objects.requireNonNull(RosesBlocks.INSTANCE.getRoseFlower()).asItem(), 2.0F, 5.0F));
+	}
+
+	public LootTable.Builder roseBushDrops(Block tallPlant, Item item, Float min, Float max) {
+		return dropsWithShears(tallPlant, this
+			.applyExplosionDecay(tallPlant, ItemEntry.builder(item)
+				.apply(SetCountLootFunction.builder(UniformLootNumberProvider.create(min, max)))
+				.apply(ApplyBonusLootFunction.oreDrops(Enchantments.FORTUNE))));
+	}
+}

MC1.20.6/src/main/java/observer/nelle/roses_mod/datagen/RosesRecipeProvider.java

@@ -0,0 +1,27 @@
+package observer.nelle.roses_mod.datagen;
+
+import net.fabricmc.fabric.api.datagen.v1.FabricDataOutput;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider;
+import net.minecraft.data.server.recipe.RecipeExporter;
+import net.minecraft.item.Items;
+import net.minecraft.recipe.book.RecipeCategory;
+import net.minecraft.registry.RegistryWrapper;
+import observer.nelle.roses_mod.RosesBlocks;
+
+import java.util.Objects;
+import java.util.concurrent.CompletableFuture;
+
+public class RosesRecipeProvider extends FabricRecipeProvider {
+	public RosesRecipeProvider(FabricDataOutput output, CompletableFuture<RegistryWrapper.WrapperLookup> registriesFuture) {
+		super(output, registriesFuture);
+	}
+
+	@Override
+	public void generate(RecipeExporter recipeExporter) {
+		offerShapelessRecipe(recipeExporter, Items.RED_DYE, Objects.requireNonNull(RosesBlocks.INSTANCE.getRoseFlower()), "dye", 2);
+		offerShapelessRecipe(recipeExporter, Items.CYAN_DYE, Objects.requireNonNull(RosesBlocks.INSTANCE.getCyanRoseFlower()), "dye", 2);
+
+		offer2x2CompactingRecipe(recipeExporter, RecipeCategory.DECORATIONS, Items.ROSE_BUSH, RosesBlocks.INSTANCE.getRoseFlower());
+		offer2x2CompactingRecipe(recipeExporter, RecipeCategory.DECORATIONS, Objects.requireNonNull(RosesBlocks.INSTANCE.getCyanRoseBush()).asItem(), RosesBlocks.INSTANCE.getCyanRoseFlower());
+	}
+}