适配1.19.3

build.gradle

@@ -21,17 +21,10 @@ repositories {
 }
 
 dependencies {
-    // 基础依赖
-    minecraft "com.mojang:minecraft:${project.minecraft_version}"
-    mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2"
-    modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
-
-    // Fabric API - 只声明一次
-    modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
-
-    // 可选：如果需要开发工具
-    // modRuntimeOnly "com.terraformersmc:modmenu:7.0.1"
-    // modRuntimeOnly "maven.modrinth:lazydfu:0.1.3"
+    minecraft "com.mojang:minecraft:1.19.3"
+    mappings "net.fabricmc:yarn:1.19.3+build.5"
+    modImplementation "net.fabricmc:fabric-loader:0.16.14"
+    modImplementation "net.fabricmc.fabric-api:fabric-api:0.76.1+1.19.3"
 }
 
 processResources {

gradle.properties

@@ -1,20 +1,17 @@
 # ????
 org.gradle.jvmargs=-Xmx2G
 org.gradle.parallel=true
-
-# ????????Fabric Loom????
 org.gradle.configuration-cache=false
 
-# Fabric ??
-# ?? https://fabricmc.net/develop ??????
-minecraft_version=1.20.1
-yarn_mappings=1.20.1+build.10
+# ????
+minecraft_version=1.19.3
+yarn_mappings=1.19.3+build.5
 loader_version=0.16.14
 
 # Mod ??
 mod_version=1.0.0
 maven_group=luckyfishingrod
 archives_base_name=lucky-fishing-rod
 
-# ????
-fabric_version=0.92.6+1.20.1
+# 1.19.3 ??? Fabric API
+fabric_version=0.76.1+1.19.3

src/main/java/luckyfishingrod/LuckyFishingRod.java

@@ -1,7 +1,11 @@
 package luckyfishingrod;
 
 import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.item.v1.FabricItemSettings;
 import net.minecraft.item.Item;
+import net.minecraft.item.ItemGroups;
+import net.minecraft.registry.Registries;
+import net.minecraft.registry.Registry;
 import net.minecraft.util.Identifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -10,25 +14,27 @@ public class LuckyFishingRod implements ModInitializer {
     public static final String MOD_ID = "luckyfishingrod";
     public static final Logger LOGGER = LoggerFactory.getLogger(MOD_ID);
 
-    // 声明物品变量
-    public static Item LUCKY_FISHING_ROD;
+    // 直接在这里初始化，省得后面再赋值
+    public static final Item LUCKY_FISHING_ROD = new LuckyFishingRodItem(
+            new FabricItemSettings()
+                    .maxDamage(64)          // 1.19.3 只能用 FabricItemSettings
+    );
 
     @Override
     public void onInitialize() {
-        // 注册物品和实体
-        ModItems.register();
+        // 1. 注册物品
+        Registry.register(Registries.ITEM, id("lucky_fishing_rod"), LUCKY_FISHING_ROD);
+
+        // 2. 注册实体
         ModEntities.register();
 
-        // 初始化网络
+        // 3. 网络包
         luckyfishingrod.network.NetworkMessages.register();
 
-        // 将物品引用赋值给主类的静态变量
-        LUCKY_FISHING_ROD = ModItems.LUCKY_FISHING_ROD;
-
         LOGGER.info("Lucky Fishing Rod mod initialized!");
     }
 
-    // 创建标识符
+    // 快捷生成 Identifier
     public static Identifier id(String path) {
         return new Identifier(MOD_ID, path);
     }

src/main/java/luckyfishingrod/LuckyFishingRodClient.java

@@ -13,24 +13,26 @@ public class LuckyFishingRodClient implements ClientModInitializer {
 
     @Override
     public void onInitializeClient() {
-        // 1. 网络与模型
+        // 网络包
         CastStateReceiver.register();
         AutoClearCast.register();
 
+        // 模型属性（1.19.3 开始只有 3 个参数，seed 被移除）
         ModelPredicateProviderRegistry.register(
                 LuckyFishingRod.LUCKY_FISHING_ROD,
                 new Identifier("casting"),
-                (itemStack, clientWorld, livingEntity, seed) -> {
+                (itemStack, clientWorld, livingEntity, seed) -> {   // 补上第四个参数
                     if (livingEntity instanceof PlayerEntity player && PlayerCastState.isCasting(player)) {
                         return 1.0F;
                     }
                     return 0.0F;
                 }
         );
 
-        // 2. 把幸运钓竿插到“工具”栏，在原版钓鱼竿后面
-        ItemGroupEvents.modifyEntriesEvent(ItemGroups.TOOLS).register(entries ->
-                entries.addAfter(Items.FISHING_ROD, LuckyFishingRod.LUCKY_FISHING_ROD));
+        // 物品组插入（1.19.3 签名）
+        ItemGroupEvents.modifyEntriesEvent(ItemGroups.TOOLS)
+                .register(entries -> entries.addAfter(Items.FISHING_ROD,
+                        LuckyFishingRod.LUCKY_FISHING_ROD));
 
         LuckyFishingRod.LOGGER.info("Lucky Fishing Rod client initialized!");
     }

src/main/java/luckyfishingrod/ModItems.java

@@ -1,5 +1,6 @@
 package luckyfishingrod;
 
+import net.fabricmc.fabric.api.item.v1.FabricItemSettings; // ← 新增
 import net.minecraft.item.Item;
 import net.minecraft.registry.Registries;
 import net.minecraft.registry.Registry;
@@ -10,14 +11,13 @@ public class ModItems {
     public static Item LUCKY_FISHING_ROD;
 
     public static void register() {
-        // 创建幸运钓鱼竿物品
+        // 1.19.3 必须用 FabricItemSettings 才能调 maxDamage
         LUCKY_FISHING_ROD = new LuckyFishingRodItem(
-                new Item.Settings()
-                        .maxDamage(256)
-                        .rarity(Rarity.UNCOMMON)
+                new FabricItemSettings()
+                        .maxDamage(256)          // 耐久值
+                        .rarity(Rarity.UNCOMMON) // 稀有度
         );
 
-        // 注册物品
         Registry.register(Registries.ITEM,
                 LuckyFishingRod.id("lucky_fishing_rod"),
                 LUCKY_FISHING_ROD);

src/main/resources/fabric.mod.json

@@ -17,7 +17,7 @@
   ],
   "depends": {
     "fabricloader": ">=0.16.14",
-    "minecraft": ">=1.20.1 <=1.20.4",
+    "minecraft": "1.19.3",
     "fabric-api": "*"
   }
 }