feat: 安装模组后在启动时检测是否已经安装模组加载器

Author: ShirosakiMio

FCL/src/main/java/com/tungsten/fcl/game/LauncherHelper.java

@@ -202,6 +202,10 @@ else if (configuration.getType().equals(ServerModpackProvider.INSTANCE.getName()
                             Renderer renderer = RendererManager.getRenderer(repository.getVersionSetting(selectedVersion).getRenderer());
                             fclBridge.setRenderer(renderer.getName());
                             return checkRenderer(fclBridge, renderer, repository.getGameVersion(selectedVersion).orElse(""));
+                        }).thenComposeAsync(fclBridge -> {
+                            boolean skip = repository.getVersionSetting(selectedVersion).isNotCheckMod();
+                            if (skip) return Task.supplyAsync(() -> fclBridge);
+                            return checkModLoader(fclBridge, repository);
                         }).thenComposeAsync(fclBridge -> {
                             boolean skip = repository.getVersionSetting(selectedVersion).isNotCheckMod();
                             return checkMod(fclBridge, repository.getGameVersion(selectedVersion).orElse(""), skip);
@@ -377,6 +381,28 @@ private Task<FCLBridge> checkRenderer(FCLBridge bridge, Renderer renderer, Strin
         });
     }
 
+    private Task<FCLBridge> checkModLoader(FCLBridge bridge, FCLGameRepository repository) {
+        return Task.composeAsync(() -> {
+            try {
+                CompletableFuture<Task<FCLBridge>> future = new CompletableFuture<>();
+                boolean modded = LibraryAnalyzer.isModded(repository, repository.getVersion(selectedVersion));
+                List<LocalModFile> mods = repository.getModManager(selectedVersion).getMods();
+                if (!mods.isEmpty() && !modded) {
+                    Schedulers.androidUIThread().execute(() -> new FCLAlertDialog.Builder(context)
+                            .setCancelable(false)
+                            .setMessage(context.getString(R.string.message_check_has_modloader))
+                            .setPositiveButton(context.getString(R.string.button_cancel), () -> future.completeExceptionally(new CancellationException()))
+                            .setNegativeButton(context.getString(R.string.mod_check_continue), () -> future.complete(Task.completed(bridge))).create().show());
+                    return Task.fromCompletableFuture(future).thenComposeAsync(task -> task);
+                } else {
+                    return Task.completed(bridge);
+                }
+            } catch (Throwable e) {
+                return Task.completed(bridge);
+            }
+        });
+    }
+
     private Task<FCLBridge> checkMod(FCLBridge bridge, String version, boolean skip) {
         return Task.composeAsync(() -> {
             try {

FCL/src/main/res/values-zh/strings.xml

@@ -1136,5 +1136,6 @@
     <string name="disabled">已禁用</string>
     <string name="message_warn_restart_after_change">改动的内容将在重启后生效。</string>
     <string name="message_check_path_valid">当前选择的游戏文件路径（%s）可能包含非法字符，启动后可能会闪退，建议检查游戏目录或是重命名版本，是否继续启动？</string>
+    <string name="message_check_has_modloader">检测到当前启动的游戏版本已安装模组但是似乎未安装相应的模组加载器，启动后模组可能无法运行，是否继续启动？</string>
     <string name="message_data_is_loading">数据还未加载完成，无法修改。</string>
 </resources>

FCL/src/main/res/values/strings.xml

@@ -1201,5 +1201,6 @@
     <string name="disabled">Disabled</string>
     <string name="message_warn_restart_after_change">The changes will take effect after restarting.</string>
     <string name="message_check_path_valid">The currently selected game file path (%s) may contain illegal characters, which could cause the game to crash upon launching. It is recommended to check the game directory or rename the version. Do you want to continue launching?</string>
+    <string name="message_check_has_modloader">It has been detected that the currently launched game version has mods installed, but the corresponding mod loader does not seem to be installed. The mods may not function properly after launching. Do you want to continue launching?</string>
     <string name="message_data_is_loading">The data is still loading and cannot be modified.</string>
 </resources>

FCLCore/src/main/java/com/tungsten/fclcore/download/LibraryAnalyzer.java

@@ -172,6 +172,7 @@ public static boolean isModded(VersionProvider provider, Version version) {
         String mainClass = resolvedVersion.getMainClass();
         return mainClass != null && (LAUNCH_WRAPPER_MAIN.equals(mainClass)
                 || mainClass.startsWith("net.minecraftforge")
+                || mainClass.startsWith("net.neoforged")
                 || mainClass.startsWith("top.outlands") //Cleanroom
                 || mainClass.startsWith("net.fabricmc")
                 || mainClass.startsWith("org.quiltmc")