added ore genertion

gradle.properties

@@ -12,8 +12,8 @@ neogradle.subsystems.parchment.mappingsVersion=2024.05.01
 # The Minecraft version must agree with the Neo version to get a valid artifact
 minecraft_version=1.21
 minecraft_version_range=[1.21,1.21.1)
-neo_version=21.0.8-beta
-neo_version_range=[21.0.8-beta,)
+neo_version=21.0.16-beta
+neo_version_range=[21.0.16-beta,)
 loader_version_range=[4,)
 
 ## Mod Properties

src/generated/resources/.cache/103d9f3f36b01595f1aa5172191e60eff02e6924

@@ -0,0 +1,4 @@
+// 1.21	2024-06-18T10:39:24.328623	Registries
+51c246da2a8401911dddf9e7dca704f328f19d5f data/tutorialmod/neoforge/biome_modifier/add_example_ore.json
+4b902e54f6d984a4c984ec22031f30ddac055f86 data/tutorialmod/worldgen/configured_feature/example_ore.json
+187f7785b65f6e275c61a5fa2253cd5b00a0f8c1 data/tutorialmod/worldgen/placed_feature/example_ore.json

src/generated/resources/data/tutorialmod/neoforge/biome_modifier/add_example_ore.json

@@ -0,0 +1,6 @@
+{
+  "type": "neoforge:add_features",
+  "biomes": "#minecraft:is_overworld",
+  "features": "tutorialmod:example_ore",
+  "step": "underground_ores"
+}

src/generated/resources/data/tutorialmod/worldgen/configured_feature/example_ore.json

@@ -0,0 +1,27 @@
+{
+  "type": "minecraft:ore",
+  "config": {
+    "discard_chance_on_air_exposure": 0.0,
+    "size": 4,
+    "targets": [
+      {
+        "state": {
+          "Name": "tutorialmod:example_ore"
+        },
+        "target": {
+          "predicate_type": "minecraft:tag_match",
+          "tag": "minecraft:stone_ore_replaceables"
+        }
+      },
+      {
+        "state": {
+          "Name": "tutorialmod:deepslate_example_ore"
+        },
+        "target": {
+          "predicate_type": "minecraft:tag_match",
+          "tag": "minecraft:deepslate_ore_replaceables"
+        }
+      }
+    ]
+  }
+}

src/generated/resources/data/tutorialmod/worldgen/placed_feature/example_ore.json

@@ -0,0 +1,27 @@
+{
+  "feature": "tutorialmod:example_ore",
+  "placement": [
+    {
+      "type": "minecraft:count",
+      "count": 3
+    },
+    {
+      "type": "minecraft:in_square"
+    },
+    {
+      "type": "minecraft:height_range",
+      "height": {
+        "type": "minecraft:uniform",
+        "max_inclusive": {
+          "absolute": 20
+        },
+        "min_inclusive": {
+          "absolute": -64
+        }
+      }
+    },
+    {
+      "type": "minecraft:biome"
+    }
+  ]
+}

src/main/java/io/github/realyusufismail/tutorialmod/data/DataGenerators.java

@@ -10,6 +10,7 @@
 import io.github.realyusufismail.tutorialmod.data.tags.ModItemTagProvider;
 import io.github.realyusufismail.tutorialmod.data.texture.ModBlockStateProvider;
 import io.github.realyusufismail.tutorialmod.data.texture.ModItemStateProvider;
+import io.github.realyusufismail.tutorialmod.data.worldgen.ModWorldGenProvider;
 import net.minecraft.data.DataGenerator;
 import net.minecraft.data.PackOutput;
 import net.neoforged.neoforge.common.data.ExistingFileHelper;
@@ -32,6 +33,7 @@ public static void gatherData(GatherDataEvent event) {
             generator.addProvider(true, new ModItemTagProvider(output, event.getLookupProvider(), blockTagsProvider, existingFileHelper));
             generator.addProvider(true, new ModGlobalLootModifiersProvider(output, event.getLookupProvider()));
             generator.addProvider(true, new ModAdvancementProvider(output, event.getLookupProvider(), existingFileHelper));
+            generator.addProvider(true, new ModWorldGenProvider(output, event.getLookupProvider()));
         } catch (RuntimeException e) {
             TutorialMod.logger.error("Failed to generate data", e);
         }

src/main/java/io/github/realyusufismail/tutorialmod/data/worldgen/ModBiomesModifiers.java

@@ -0,0 +1,37 @@
+package io.github.realyusufismail.tutorialmod.data.worldgen;
+
+import io.github.realyusufismail.tutorialmod.TutorialMod;
+import net.minecraft.core.HolderGetter;
+import net.minecraft.core.HolderSet;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.data.worldgen.BootstrapContext;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.tags.BiomeTags;
+import net.minecraft.world.level.biome.Biome;
+import net.minecraft.world.level.levelgen.GenerationStep;
+import net.minecraft.world.level.levelgen.placement.PlacedFeature;
+import net.neoforged.neoforge.common.world.BiomeModifier;
+import net.neoforged.neoforge.common.world.BiomeModifiers;
+import net.neoforged.neoforge.registries.NeoForgeRegistries;
+
+public class ModBiomesModifiers {
+    protected static ResourceKey<BiomeModifier> ADD_EXAMPLE_ORE = registerKey("add_example_ore");
+
+    public static void bootstrap(BootstrapContext<BiomeModifier> context) {
+        HolderGetter<PlacedFeature> placedFeatures = context.lookup(Registries.PLACED_FEATURE);
+        HolderGetter<Biome> biomes = context.lookup(Registries.BIOME);
+
+        context.register(
+                ADD_EXAMPLE_ORE,
+                new BiomeModifiers.AddFeaturesBiomeModifier(
+                        biomes.getOrThrow(BiomeTags.IS_OVERWORLD),
+                        HolderSet.direct(placedFeatures.getOrThrow(ModPlacedFeatures.EXAMPLE_ORE)),
+                        GenerationStep.Decoration.UNDERGROUND_ORES));
+    }
+
+    private static ResourceKey<BiomeModifier> registerKey(String name) {
+        return ResourceKey.create(
+                NeoForgeRegistries.Keys.BIOME_MODIFIERS, ResourceLocation.fromNamespaceAndPath(TutorialMod.MOD_ID, name));
+    }
+}

src/main/java/io/github/realyusufismail/tutorialmod/data/worldgen/ModConfiguredFeatures.java

@@ -0,0 +1,41 @@
+package io.github.realyusufismail.tutorialmod.data.worldgen;
+
+import io.github.realyusufismail.tutorialmod.TutorialMod;
+import io.github.realyusufismail.tutorialmod.init.BlockInit;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.data.worldgen.BootstrapContext;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.tags.BlockTags;
+import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
+import net.minecraft.world.level.levelgen.feature.Feature;
+import net.minecraft.world.level.levelgen.feature.configurations.FeatureConfiguration;
+import net.minecraft.world.level.levelgen.feature.configurations.OreConfiguration;
+import net.minecraft.world.level.levelgen.structure.templatesystem.RuleTest;
+import net.minecraft.world.level.levelgen.structure.templatesystem.TagMatchTest;
+
+import java.util.List;
+
+public class ModConfiguredFeatures {
+
+    protected static ResourceKey<ConfiguredFeature<?, ?>> OVERWORLD_EXAMPLE_ORE = createKey("example_ore");
+
+    public static void boostrap(BootstrapContext<ConfiguredFeature<?, ?>> context) {
+        RuleTest stoneReplacable = new TagMatchTest(BlockTags.STONE_ORE_REPLACEABLES);
+        RuleTest deepslateReplacable = new TagMatchTest(BlockTags.DEEPSLATE_ORE_REPLACEABLES);
+
+        List<OreConfiguration.TargetBlockState> exampleOre = List.of(OreConfiguration.target(stoneReplacable, BlockInit.EXAMPLE_ORE.get().defaultBlockState()),
+                OreConfiguration.target(deepslateReplacable, BlockInit.DEEPSLATE_EXAMPLE_ORE.get().defaultBlockState()));
+
+        register(context, OVERWORLD_EXAMPLE_ORE, Feature.ORE, new OreConfiguration(exampleOre, 4));
+    }
+
+
+    private static ResourceKey<ConfiguredFeature<?, ?>> createKey(String name) {
+        return ResourceKey.create(Registries.CONFIGURED_FEATURE, ResourceLocation.fromNamespaceAndPath(TutorialMod.MOD_ID, name));
+    }
+
+    private static <FC extends FeatureConfiguration, F extends Feature<FC>> void register(BootstrapContext<ConfiguredFeature<?, ?>> context, ResourceKey<ConfiguredFeature<?, ?>> key, F feature, FC config) {
+        context.register(key, new ConfiguredFeature<>(feature, config));
+    }
+}

src/main/java/io/github/realyusufismail/tutorialmod/data/worldgen/ModOrePlacement.java

@@ -0,0 +1,21 @@
+package io.github.realyusufismail.tutorialmod.data.worldgen;
+
+import net.minecraft.world.level.levelgen.placement.*;
+
+import java.util.List;
+
+public class ModOrePlacement {
+
+    private static List<PlacementModifier> orePlacements(PlacementModifier placementModifier, PlacementModifier placementModifier1) {
+        return List.of(placementModifier, InSquarePlacement.spread(), placementModifier1, BiomeFilter.biome());
+    }
+
+
+    public static List<PlacementModifier> commonOrePlacements(int count, PlacementModifier placementModifier) {
+        return orePlacements(CountPlacement.of(count), placementModifier);
+    }
+
+    public static List<PlacementModifier> rareOrePlacements(int count, PlacementModifier placementModifier) {
+        return orePlacements(RarityFilter.onAverageOnceEvery(count), placementModifier);
+    }
+}

src/main/java/io/github/realyusufismail/tutorialmod/data/worldgen/ModPlacedFeatures.java

@@ -0,0 +1,41 @@
+package io.github.realyusufismail.tutorialmod.data.worldgen;
+
+import io.github.realyusufismail.tutorialmod.TutorialMod;
+import net.minecraft.core.Holder;
+import net.minecraft.core.HolderGetter;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.data.worldgen.BootstrapContext;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.level.levelgen.VerticalAnchor;
+import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
+import net.minecraft.world.level.levelgen.placement.HeightRangePlacement;
+import net.minecraft.world.level.levelgen.placement.PlacedFeature;
+import net.minecraft.world.level.levelgen.placement.PlacementModifier;
+
+import java.util.List;
+
+public class ModPlacedFeatures {
+
+    protected static ResourceKey<PlacedFeature> EXAMPLE_ORE = createKey("example_ore");
+
+    public static void bootstrap(BootstrapContext<PlacedFeature> context) {
+        HolderGetter<ConfiguredFeature<?, ?>> configuredFeatures = context.lookup(Registries.CONFIGURED_FEATURE);
+
+        Holder<ConfiguredFeature<?, ?>> holder =
+                configuredFeatures.getOrThrow(ModConfiguredFeatures.OVERWORLD_EXAMPLE_ORE);
+
+        // 3 veins per chunk, between y -64 and 20
+        register(context, EXAMPLE_ORE, holder, ModOrePlacement.commonOrePlacements(3, HeightRangePlacement.uniform(VerticalAnchor.absolute(-64), VerticalAnchor.absolute(20))));
+    }
+
+
+    private static ResourceKey<PlacedFeature> createKey(String name) {
+        return ResourceKey.create(Registries.PLACED_FEATURE, ResourceLocation.fromNamespaceAndPath(TutorialMod.MOD_ID, name));
+    }
+
+
+    private static void register(BootstrapContext<PlacedFeature> context, ResourceKey<PlacedFeature> key, Holder<ConfiguredFeature<?, ?>> feature, List<PlacementModifier> placements) {
+        context.register(key, new PlacedFeature(feature, placements));
+    }
+}

src/main/java/io/github/realyusufismail/tutorialmod/data/worldgen/ModWorldGenProvider.java

@@ -0,0 +1,23 @@
+package io.github.realyusufismail.tutorialmod.data.worldgen;
+
+import io.github.realyusufismail.tutorialmod.TutorialMod;
+import net.minecraft.core.HolderLookup;
+import net.minecraft.core.RegistrySetBuilder;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.data.PackOutput;
+import net.neoforged.neoforge.common.data.DatapackBuiltinEntriesProvider;
+import net.neoforged.neoforge.registries.NeoForgeRegistries;
+
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+
+public class ModWorldGenProvider extends DatapackBuiltinEntriesProvider {
+    public ModWorldGenProvider(PackOutput output, CompletableFuture<HolderLookup.Provider> registries) {
+        super(output, registries,
+                new RegistrySetBuilder()
+                        .add(Registries.CONFIGURED_FEATURE, ModConfiguredFeatures::boostrap)
+                        .add(Registries.PLACED_FEATURE, ModPlacedFeatures::bootstrap)
+                        .add(NeoForgeRegistries.Keys.BIOME_MODIFIERS, ModBiomesModifiers::bootstrap),
+                Set.of(TutorialMod.MOD_ID));
+    }
+}