Registry sync v2 - Item

gradle.properties

@@ -20,5 +20,6 @@ legacy-fabric-networking-api-v1.version = 2.0.2
 legacy-fabric-permissions-api-v1.version = 1.1.1
 legacy-fabric-registry-sync-api-v1.version = 2.2.0
 legacy-fabric-registry-sync-api-v2.version = 1.0.0
+legacy-fabric-item-api-v1.version = 1.0.0
 legacy-fabric-rendering-api-v1.version = 1.0.0
 legacy-fabric-resource-loader-v1.version = 2.2.2

legacy-fabric-item-api-v1/1.12.2/gradle.properties

@@ -0,0 +1,2 @@
+minVersionIncluded=1.8
+maxVersionIncluded=1.12.2

legacy-fabric-item-api-v1/1.12.2/src/main/java/net/legacyfabric/fabric/impl/item/versioned/EarlyInitializer.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2020 - 2024 Legacy Fabric
+ * Copyright (c) 2016 - 2022 FabricMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.legacyfabric.fabric.impl.item.versioned;
+
+import net.minecraft.item.Item;
+
+import net.fabricmc.api.EnvType;
+import net.fabricmc.loader.api.FabricLoader;
+import net.fabricmc.loader.api.entrypoint.PreLaunchEntrypoint;
+
+import net.legacyfabric.fabric.api.registry.v2.RegistryIds;
+import net.legacyfabric.fabric.api.registry.v2.event.RegistryInitializedEvent;
+import net.legacyfabric.fabric.api.registry.v2.registry.holder.FabricRegistry;
+import net.legacyfabric.fabric.api.registry.v2.registry.holder.SyncedFabricRegistry;
+
+public class EarlyInitializer implements PreLaunchEntrypoint {
+	@Override
+	public void onPreLaunch() {
+		RegistryInitializedEvent.event(RegistryIds.ITEMS).register(EarlyInitializer::itemRegistryInit);
+	}
+
+	private static void itemRegistryInit(FabricRegistry<?> holder) {
+		SyncedFabricRegistry<Item> registry = (SyncedFabricRegistry<Item>) holder;
+
+		if (FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT) registry.fabric$getRegistryRemapCallback().register(new ItemModelsRemapper());
+	}
+}

legacy-fabric-item-api-v1/1.12.2/src/main/java/net/legacyfabric/fabric/impl/item/versioned/ItemModelsRemapper.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2020 - 2024 Legacy Fabric
+ * Copyright (c) 2016 - 2022 FabricMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.legacyfabric.fabric.impl.item.versioned;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.render.item.ItemModels;
+import net.minecraft.client.util.ModelIdentifier;
+import net.minecraft.item.Item;
+
+import net.legacyfabric.fabric.api.registry.v2.RegistryHelper;
+import net.legacyfabric.fabric.api.registry.v2.event.RegistryRemapCallback;
+import net.legacyfabric.fabric.api.registry.v2.registry.holder.FabricRegistryEntry;
+import net.legacyfabric.fabric.api.util.Identifier;
+import net.legacyfabric.fabric.mixin.item.versioned.ItemModelsAccessor;
+
+public class ItemModelsRemapper implements RegistryRemapCallback<Item> {
+	private static final Map<Identifier, Map<Integer, ModelIdentifier>> modelIds = new HashMap<>();
+
+	public static void registerModelId(Identifier id, int metadata, ModelIdentifier modelId) {
+		modelIds.computeIfAbsent(id, k -> new HashMap<>())
+				.put(metadata, modelId);
+	}
+
+	private int pack(int itemId, int metadata) {
+		return itemId << 16 | metadata;
+	}
+
+	private ItemModels getModelRegistry() {
+		return MinecraftClient.getInstance().getItemRenderer().getModels();
+	}
+
+	@Override
+	public void callback(Map<Integer, FabricRegistryEntry<Item>> changedIdsMap) {
+		((ItemModelsAccessor) getModelRegistry()).getModelIds().clear();
+
+		for (Map.Entry<Identifier, Map<Integer, ModelIdentifier>> entry : modelIds.entrySet()) {
+			Identifier itemId = entry.getKey();
+
+			Item item = RegistryHelper.<Item>getValue(Item.REGISTRY, itemId);
+			int itemIndex = RegistryHelper.getRawId(Item.REGISTRY, item);
+
+			if (changedIdsMap.containsKey(itemIndex)) {
+				itemIndex = changedIdsMap.get(itemIndex).getId();
+			}
+
+			for (Map.Entry<Integer, ModelIdentifier> modelIdEntry : entry.getValue().entrySet()) {
+				((ItemModelsAccessor) getModelRegistry()).getModelIds()
+						.put(pack(itemIndex, modelIdEntry.getKey()), modelIdEntry.getValue());
+			}
+		}
+
+		getModelRegistry().reloadModels();
+	}
+}

legacy-fabric-item-api-v1/1.12.2/src/main/java/net/legacyfabric/fabric/mixin/item/versioned/ItemModelsAccessor.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2020 - 2024 Legacy Fabric
+ * Copyright (c) 2016 - 2022 FabricMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.legacyfabric.fabric.mixin.item.versioned;
+
+import java.util.Map;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+import net.minecraft.client.render.item.ItemModels;
+import net.minecraft.client.util.ModelIdentifier;
+
+@Mixin(ItemModels.class)
+public interface ItemModelsAccessor {
+	@Accessor
+	Map<Integer, ModelIdentifier> getModelIds();
+}

legacy-fabric-item-api-v1/1.12.2/src/main/java/net/legacyfabric/fabric/mixin/item/versioned/ItemModelsMixin.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2020 - 2024 Legacy Fabric
+ * Copyright (c) 2016 - 2022 FabricMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.legacyfabric.fabric.mixin.item.versioned;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import net.minecraft.client.render.item.ItemModels;
+import net.minecraft.client.util.ModelIdentifier;
+import net.minecraft.item.Item;
+
+import net.legacyfabric.fabric.api.registry.v2.RegistryHelper;
+import net.legacyfabric.fabric.api.util.Identifier;
+import net.legacyfabric.fabric.impl.item.versioned.ItemModelsRemapper;
+
+@Mixin(ItemModels.class)
+public class ItemModelsMixin {
+	@Inject(method = "putModel", at = @At("RETURN"))
+	private void lf$registerModelId(Item item, int metadata, ModelIdentifier id, CallbackInfo ci) {
+		Identifier identifier = RegistryHelper.getId(Item.REGISTRY, item);
+
+		if (identifier != null) ItemModelsRemapper.registerModelId(identifier, metadata, id);
+	}
+}

legacy-fabric-item-api-v1/1.12.2/src/main/resources/fabric.mod.json

@@ -0,0 +1,45 @@
+{
+  "schemaVersion": 1,
+  "id": "legacy-fabric-item-api-v1",
+  "name": "Legacy Fabric Item API (V1)",
+  "version": "${version}",
+  "environment": "*",
+  "license": "Apache-2.0",
+  "icon": "assets/legacy-fabric/icon.png",
+  "contact": {
+    "homepage": "https://legacyfabric.net/",
+    "irc": "irc://irc.esper.net:6667/legacyfabric",
+    "issues": "https://github.com/Legacy-Fabric/fabric/issues",
+    "sources": "https://github.com/Legacy-Fabric/fabric"
+  },
+  "authors": [
+    "Legacy-Fabric"
+  ],
+  "depends": {
+    "fabricloader": ">=0.4.0",
+    "minecraft": "${minecraft_version}"
+  },
+  "description": "Item utils",
+  "entrypoints": {
+    "preLaunch": [
+      "net.legacyfabric.fabric.impl.item.versioned.EarlyInitializer"
+    ]
+  },
+  "mixins": [
+    "legacy-fabric-item-api-v1.mixins.json"
+  ],
+  "custom": {
+    "loom:injected_interfaces": {
+    },
+    "modmenu": {
+      "badges": [ "library" ],
+      "parent": {
+        "id": "legacy-fabric-api",
+        "name": "Legacy Fabric API",
+        "badges": [ "library" ],
+        "description": "Core API module providing key hooks and inter-compatibility features for Minecraft 1.7.10-1.12.2.",
+        "icon": "assets/legacy-fabric/icon.png"
+      }
+    }
+  }
+}

legacy-fabric-item-api-v1/1.12.2/src/main/resources/legacy-fabric-item-api-v1.mixins.json

@@ -0,0 +1,14 @@
+{
+  "required": true,
+  "package": "net.legacyfabric.fabric.mixin.item",
+  "compatibilityLevel": "JAVA_8",
+  "injectors": {
+    "defaultRequire": 1
+  },
+  "mixins": [
+  ],
+  "client": [
+    "versioned.ItemModelsAccessor",
+    "versioned.ItemModelsMixin"
+  ]
+}

legacy-fabric-item-api-v1/1.7.10/build.gradle

@@ -0,0 +1,3 @@
+loom {
+	accessWidenerPath = file("src/main/resources/legacy-fabric-item-api.accesswidener")
+}

legacy-fabric-item-api-v1/1.7.10/gradle.properties

@@ -0,0 +1,2 @@
+minVersionIncluded=1.7
+maxVersionIncluded=1.7.10

legacy-fabric-item-api-v1/1.7.10/src/main/java/net/legacyfabric/fabric/impl/item/versioned/EarlyInitializer.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2020 - 2024 Legacy Fabric
+ * Copyright (c) 2016 - 2022 FabricMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.legacyfabric.fabric.impl.item.versioned;
+
+import net.minecraft.item.Item;
+
+import net.fabricmc.loader.api.entrypoint.PreLaunchEntrypoint;
+
+import net.legacyfabric.fabric.api.registry.v2.RegistryIds;
+import net.legacyfabric.fabric.api.registry.v2.event.RegistryInitializedEvent;
+import net.legacyfabric.fabric.api.registry.v2.registry.holder.FabricRegistry;
+
+public class EarlyInitializer implements PreLaunchEntrypoint {
+	@Override
+	public void onPreLaunch() {
+		RegistryInitializedEvent.event(RegistryIds.ITEMS).register(EarlyInitializer::itemRegistryInit);
+	}
+
+	private static void itemRegistryInit(FabricRegistry<?> holder) {
+		FabricRegistry<Item> registry = (FabricRegistry<Item>) holder;
+	}
+}

legacy-fabric-item-api-v1/1.7.10/src/main/resources/fabric.mod.json

@@ -0,0 +1,44 @@
+{
+  "schemaVersion": 1,
+  "id": "legacy-fabric-item-api-v1",
+  "name": "Legacy Fabric Item API (V1)",
+  "version": "${version}",
+  "environment": "*",
+  "license": "Apache-2.0",
+  "icon": "assets/legacy-fabric/icon.png",
+  "contact": {
+    "homepage": "https://legacyfabric.net/",
+    "irc": "irc://irc.esper.net:6667/legacyfabric",
+    "issues": "https://github.com/Legacy-Fabric/fabric/issues",
+    "sources": "https://github.com/Legacy-Fabric/fabric"
+  },
+  "authors": [
+    "Legacy-Fabric"
+  ],
+  "depends": {
+    "fabricloader": ">=0.4.0",
+    "minecraft": "${minecraft_version}"
+  },
+  "description": "Item utils",
+  "entrypoints": {
+    "preLaunch": []
+  },
+  "mixins": [
+    "legacy-fabric-item-api-v1.mixins.json"
+  ],
+  "accessWidener": "legacy-fabric-item-api.accesswidener",
+  "custom": {
+    "loom:injected_interfaces": {
+    },
+    "modmenu": {
+      "badges": [ "library" ],
+      "parent": {
+        "id": "legacy-fabric-api",
+        "name": "Legacy Fabric API",
+        "badges": [ "library" ],
+        "description": "Core API module providing key hooks and inter-compatibility features for Minecraft 1.7.10-1.12.2.",
+        "icon": "assets/legacy-fabric/icon.png"
+      }
+    }
+  }
+}

legacy-fabric-item-api-v1/1.7.10/src/main/resources/legacy-fabric-item-api-v1.mixins.json

@@ -0,0 +1,12 @@
+{
+  "required": true,
+  "package": "net.legacyfabric.fabric.mixin.item",
+  "compatibilityLevel": "JAVA_8",
+  "injectors": {
+    "defaultRequire": 1
+  },
+  "mixins": [
+  ],
+  "client": [
+  ]
+}

legacy-fabric-item-api-v1/1.7.10/src/main/resources/legacy-fabric-item-api.accesswidener

@@ -0,0 +1,3 @@
+accessWidener	v2	named
+
+transitive-accessible method net/minecraft/item/Item getFromId (Ljava/lang/String;)Lnet/minecraft/item/Item;

legacy-fabric-item-api-v1/common.gradle

@@ -0,0 +1,6 @@
+moduleDependencies(project, [
+    "legacy-fabric-api-base",
+	"legacy-fabric-networking-api-v1",
+	"legacy-fabric-resource-loader-v1",
+	"legacy-fabric-registry-sync-api-v2"
+])

legacy-fabric-item-api-v1/common/gradle.properties

@@ -0,0 +1,2 @@
+minVersionIncluded=1.7
+maxVersionIncluded=1.12.2