实现服务端侧读取语言文件

README.md

@@ -118,10 +118,19 @@
 * Write a class implement `dev.anvilcraft.rg.api.RGAdditional`
 
 ```java
+@Mod("your_mod_id")
+public class YourMod {
+    public YourMod(IEventBus modEventBus, @NotNull ModContainer modContainer) {
+        modContainer.registerExtensionPoint(RGAdditional.class, new YourAdditional());
+    }
+}
+
 public class YourAdditional implements RGAdditional {
     @Override
     public void loadRules(@NotNull RGRuleManager manager) {
         manager.register(YourRules.class);
+        TranslationUtil.loadLanguage(YourMod.class, "your_mod_id", "zh_cn");
+        TranslationUtil.loadLanguage(YourMod.class, "your_mod_id", "en_us");
     }
 }
 ```
@@ -132,13 +141,15 @@ public class YourAdditional implements RGAdditional {
 ```java
 @Mod('your_mod_id')
 public class YourMod implements RGAdditional {
-    public YourMod(IEventBus modEventBus, ModContainer modContainer) {
-        // ...
+    public YourMod(IEventBus modEventBus, @NotNull ModContainer modContainer) {
+        modContainer.registerExtensionPoint(RGAdditional.class, this);
     }
 
     @Override
     public void loadRules(@NotNull RGRuleManager manager) {
         manager.register(YourRules.class);
+        TranslationUtil.loadLanguage(YourMod.class, "your_mod_id", "zh_cn");
+        TranslationUtil.loadLanguage(YourMod.class, "your_mod_id", "en_us");
     }
 }
 ```

src/main/java/dev/anvilcraft/rg/RollingGate.java

@@ -3,6 +3,7 @@
 import com.mojang.logging.LogUtils;
 import dev.anvilcraft.rg.api.RGAdditional;
 import dev.anvilcraft.rg.api.RGRuleManager;
+import dev.anvilcraft.rg.util.TranslationUtil;
 import net.minecraft.server.MinecraftServer;
 import net.neoforged.bus.api.IEventBus;
 import net.neoforged.bus.api.SubscribeEvent;
@@ -26,11 +27,14 @@ public class RollingGate implements RGAdditional {
     public RollingGate(@NotNull IEventBus modEventBus, ModContainer modContainer) {
         NeoForge.EVENT_BUS.addListener(this::reInitRules);
         modEventBus.addListener(this::loadRGRules);
+        modContainer.registerExtensionPoint(RGAdditional.class, this);
     }
 
     @Override
     public void loadRules(@NotNull RGRuleManager manager) {
         manager.register(RollingGateRules.class);
+        TranslationUtil.loadLanguage(RollingGate.class, "rolling_gate", "zh_cn");
+        TranslationUtil.loadLanguage(RollingGate.class, "rolling_gate", "en_us");
     }
 
     @SubscribeEvent

src/main/java/dev/anvilcraft/rg/RollingGateCategories.java

@@ -1,5 +1,5 @@
 package dev.anvilcraft.rg;
 
 public class RollingGateCategories {
-    public static final String DISABLED = "DISABLED";
+    public static final String DISABLED = "disabled";
 }

src/main/java/dev/anvilcraft/rg/RollingGateRules.java

@@ -3,6 +3,6 @@
 import dev.anvilcraft.rg.api.Rule;
 
 public class RollingGateRules {
-    @Rule(allowed = {"true", "false"}, categories = {RollingGateCategories.DISABLED})
-    public static final boolean antiCheatDisabled = false;
+    @Rule(allowed = {"zh_cn", "en_us"}, categories = {RollingGateCategories.DISABLED})
+    public static final String language = "zh_cn";
 }

src/main/java/dev/anvilcraft/rg/api/RGRule.java

@@ -125,8 +125,7 @@ public void setFieldValue(JsonElement primitive) {
             case "float", "java.lang.Float" -> primitive.getAsFloat();
             case "double", "java.lang.Double" -> primitive.getAsDouble();
             case "java.lang.String" -> primitive.getAsString();
-            default ->
-                throw new RGRuleException("Field %s has unsupported type %s", this.field.getName(), this.field.getType().getTypeName());
+            default -> throw new RGRuleException("Field %s has unsupported type %s", this.field.getName(), this.field.getType().getTypeName());
         };
         this.setFieldValue((T) value);
     }

src/main/java/dev/anvilcraft/rg/api/RGRuleManager.java

@@ -63,4 +63,14 @@ public void setNamespace(String namespace) {
         }
         return ruleList;
     }
+
+    /**
+     * 获取分组翻译键
+     *
+     * @return 返回格式化的分组翻译键字符串
+     */
+    public @NotNull String getDescriptionCategoryKey(String category) {
+        // 使用String.format方法构建描述翻译键，包含命名空间和序列化值
+        return "rolling_gate.category.%s".formatted(category);
+    }
 }

src/main/java/dev/anvilcraft/rg/util/TranslationUtil.java

@@ -0,0 +1,56 @@
+package dev.anvilcraft.rg.util;
+
+import com.google.gson.Gson;
+import dev.anvilcraft.rg.RollingGate;
+import dev.anvilcraft.rg.RollingGateRules;
+import net.minecraft.network.chat.Component;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.HashMap;
+import java.util.Map;
+
+public class TranslationUtil {
+    public static final Gson GSON = new Gson();
+    public static final Map<String, Map<String, String>> LANGUAGES = new HashMap<>();
+
+    public static @NotNull String trans(String key) {
+        return LANGUAGES.getOrDefault(RollingGateRules.language, new HashMap<>()).getOrDefault(key, key);
+    }
+
+    public static @NotNull Component trans(String key, Object... args) {
+        return Component.translatableWithFallback(
+            key,
+            LANGUAGES.getOrDefault(RollingGateRules.language, new HashMap<>())
+                .getOrDefault(key, key)
+                .formatted(args),
+            args
+        );
+    }
+
+    public static void addLanguage(String language, Map<String, String> translations) {
+        Map<String, String> languages = LANGUAGES.getOrDefault(language, new HashMap<>());
+        languages.putAll(translations);
+        LANGUAGES.putIfAbsent(language, languages);
+    }
+
+    @SuppressWarnings("unchecked")
+    public static void loadLanguage(Class<?> clazz, String namespace, String language) {
+        try (
+            InputStream stream = clazz.getResourceAsStream("/assets/%s/lang/%s.json".formatted(namespace, language));
+        ) {
+            if (stream == null) {
+                RollingGate.LOGGER.error("Can't find language {}/{}.", namespace, language);
+                return;
+            }
+            try (InputStreamReader reader = new InputStreamReader(stream)) {
+                TranslationUtil.addLanguage("zh_cn", (Map<String, String>) TranslationUtil.GSON.fromJson(reader, Map.class));
+                RollingGate.LOGGER.info("Loaded {} language file.", language);
+            }
+        } catch (IOException e) {
+            RollingGate.LOGGER.error("Failed to load %s language file.".formatted(language), e);
+        }
+    }
+}

src/main/resources/assets/rolling_gate/lang/en_us.json

@@ -0,0 +1,6 @@
+{
+  "rolling_gate.rolling_gate.rule.language": "Language",
+  "rolling_gate.rolling_gate.rule.language.desc": "Set the default language for RollingGate",
+
+  "rolling_gate.category.disabled": "DISABLED"
+}

src/main/resources/assets/rolling_gate/lang/zh_cn.json

@@ -0,0 +1,6 @@
+{
+  "rolling_gate.rolling_gate.rule.language": "语言",
+  "rolling_gate.rolling_gate.rule.language.desc": "设置卷帘门的默认语言",
+
+  "rolling_gate.category.disabled": "禁用类"
+}