Support to print color logs, join Mod lifecycle processor.

支持打印彩色日志，加入Mod生命周期处理器。

README.md

@@ -52,6 +52,10 @@ You need to fill in the Export Presets > Resources > Filter to export non-resour
 data/*
 ```
 
+#### Custom feature
+
+- **disableVersionIsolation** Disable version isolation.
+
 ## Configuring Openobserve
 
 > This is optional, and the game will work even if you do not configure Openobserve.

README_JA.md

@@ -50,6 +50,10 @@ git clone https://github.com/Cold-Mint/Traveller.git
 data/*
 ```
 
+#### 風習特徴
+
+- **disableVersionIsolation** 版孤立を無効化する。
+
 ## はいちOpenobserve
 
 > これはオプションなので、Openobserveを設定しなくてもゲームは正常に動作します。

README_ZH.md

@@ -52,6 +52,10 @@ git clone https://github.com/Cold-Mint/Traveller.git
 data/*
 ```
 
+#### 自定义特性
+
+- **disableVersionIsolation** 禁用版本隔离。
+
 ## 配置Openobserve
 
 > 这是可选的操作，即使您不配置Openobserve，游戏也能正常运行。

locals/Log.csv

@@ -33,7 +33,7 @@ log_start_item_register_from_file,开始从文件注册物品信息,Start regist
 log_found_files,找到{0}个文件,Found {0} files,{0}ファイルが見つかりました
 log_found_item_types,从文件中找到{0}个物品类型,Found {0} item types in files,ファイルから{0}個のアイテム・タイプが見つかった
 log_register_item,注册物品类型{0}结果为{1},Registered item type {0}; results in {1},登録されたアイテム・タイプ {0} の結果は {1} です。
-log_error_when_open_item_regs_dir,尝试打开物品信息目录时发生错误，错误代码：{1},"An error occurred when trying to open the item information directory, error code: {1}",アイテム情報ディレクトリを開こうとしてエラーが発生しました、エラーコード：{1}
+log_error_when_open_item_regs_dir,尝试打开物品信息目录{0}时发生错误，错误代码：{1},"An error occurred when trying to open the item information directory {0}, error code: {1}",アイテム情報ディレクトリ{0}を開こうとしてエラーが発生しました、エラーコード：{1}
 log_wrong_custom_arg,不匹配的参数：类型为{0}而值为{1},Mismatched parameter: type {0} and value {1},パラメータの不一致：型{0}と値{1}。
 log_item_container_is_null,物品容器为空,Item container is null,アイテム・コンテナが空です
 log_item_has_no_owner,物品没有所有者,Item has no owner,アイテムに所有者がいません
@@ -98,3 +98,14 @@ log_load_dll_file_load_exception,加载DLL文件{0}失败。,Failed to load the
 log_load_dll_bad_image_format_exception,{0}不是有效的程序集。,{0} is not a valid assembly.,{0}は有効なアセンブリではありません。
 log_load_dll_success,成功加载位于{0}的dll文件。,Successfully loaded the dll file located at {0}.,{0}にあるDLLファイルを正常にロードしました。
 log_mod_folder_does_not_exist,位于{0}的模组文件夹不存在。,The module folder at {0} does not exist.,{0}に位置するモジュールフォルダは存在しません。
+log_mod_not_contain_dll,模组{0}不包含DLL文件。,The module {0} does not contain a DLL file.,モジュール{0}にDLLファイルが含まれていません。
+log_mod_not_contain_pck,模组{0}不包含PCK文件。,The module {0} does not contain a PCK file.,モジュール{0}にPCKファイルが含まれていません。
+log_load_pck_success,成功加载位于{0}的PCK文件。,Successfully loaded the PCK file located at {0}.,{0}にあるPCKファイルを正常にロードしました。
+log_load_pck_failed,加载PCK文件{0}失败。,Failed to load the PCK file {0}.,PCKファイル{0}のロードに失敗しました。
+log_projectile_container_is_null,抛射体容器为空。,Projectile container is null.,射出体コンテナが空です。
+log_marker2d_is_null,Marker2D为空。,Marker2D is null.,Marker2Dが空です。
+log_owner_is_null,所有者为空。,Owner is null.,所有者が空です。
+log_dll_name,已加载{0}。,Loaded {0}.,{0}をロードしました。
+log_dll_does_not_register_lifecycle_processor,位于{0}的dll文件，未注册生命周期处理器{1}。,"The DLL file located at {0} does not register the lifecycle processor {1}.",{0}にあるDLLファイルは、ライフサイクルプロセッサ{1}を登録していません。
+log_mod_lifecycle_handler_not_implement_interface,位于{0}的dll文件，生命周期处理器未实现IModLifecycleHandler接口。,"The DLL file located at {0}, the lifecycle processor does not implement the IModLifecycleHandler interface.",{0}にあるDLLファイル、ライフサイクルプロセッサはIModLifecycleHandlerインターフェースを実装していません。
+log_dll_no_parameterless_constructor,位于{0}的dll文件，没有无参构造函数。,"The DLL file located at {0} does not have a parameterless constructor.",{0}にあるDLLファイルにはパラメータのないコンストラクタがありません。

scripts/Config.cs

@@ -96,11 +96,17 @@ public static class Config
     /// </summary>
     public const string CompanyName = "ColdMint";
     
+    /// <summary>
+    /// <para>Module life handler name</para>
+    /// <para>模组生命周期处理器名称</para>
+    /// </summary>
+    public const string ModLifecycleHandlerName = "ModLifecycleHandler";
+
     /// <summary>
     /// <para>Solution Name</para>
     /// <para>解决方案名称</para>
     /// </summary>
-    public static string SolutionName = "ColdMint.Traveler";
+    public const string SolutionName = "ColdMint.Traveler";
 
     /// <summary>
     /// <para>How many item slots are there on the shortcut bar</para>
@@ -119,7 +125,12 @@ public static class Config
     /// <para>Whether version isolation is enabled</para>
     /// <para>是否启用版本隔离</para>
     /// </summary>
-    public const bool EnableVersionIsolation = true;
+    public static bool EnableVersionIsolation()
+    {
+        //By default, we enable version isolation, but special feature identifiers can be set to disable version isolation.
+        //默认情况，我们启用版本隔离，但是可以设置特殊的功能标识来禁用版本隔离。
+        return !OS.HasFeature("disableVersionIsolation");
+    }
 
     /// <summary>
     /// <para>Default version name</para>
@@ -210,10 +221,14 @@ public static class Config
     /// <para>Get what platform is currently running on</para>
     /// <para>获取当前在什么平台上运行</para>
     /// </summary>
+    /// <param name="containEditor">
+    ///<para>Whether to include an editor environment</para>
+    ///<para>是否包含编辑器环境</para>
+    /// </param>
     /// <returns></returns>
-    public static OsEnum GetOs()
+    public static OsEnum GetOs(bool containEditor = false)
     {
-        if (OS.HasFeature("editor"))
+        if (containEditor && OS.HasFeature("editor"))
         {
             return OsEnum.Editor;
         }
@@ -271,7 +286,7 @@ public static class Config
     /// <returns></returns>
     public static string GetGameDataDirectory()
     {
-        if (EnableVersionIsolation)
+        if (EnableVersionIsolation())
         {
             return Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), CompanyName,
                 ProjectSettings.GetSetting("application/config/name").AsString(), UserId,
@@ -285,6 +300,15 @@ public static class Config
         }
     }
 
+    /// <summary>
+    /// <para>GetModDataDirectory</para>
+    /// <para>获取模组文件夹</para>
+    /// </summary>
+    /// <returns></returns>
+    public static string GetModDataDirectory()
+    {
+        return Path.Join(GetGameDataDirectory(), "Mods");
+    }
 
     /// <summary>
     /// <para>Get the export directory for the level graph</para>

scripts/GameSceneNodeHolder.cs

@@ -35,6 +35,12 @@ public static class GameSceneNodeHolder
         }
     }
 
+    /// <summary>
+    /// <para>ProjectileContainer</para>
+    /// <para>抛射体容器</para>
+    /// </summary>
+    public static Node2D? ProjectileContainer { get; set; }
+    
     /// <summary>
     /// <para>WeaponContainer</para>
     /// <para>武器容器</para>

scripts/debug/LogCat.cs

@@ -249,11 +249,14 @@ public static class LogCat
 
         switch (level)
         {
+            case WarningLogLevel:
+                GD.PrintRich("[color=#FFDE66]"+concreteLog+"[/color]");
+                break;
             case ErrorLogLevel:
-                GD.PrintErr(concreteLog);
+                GD.PrintRich("[color=#FF4E39]"+concreteLog+"[/color]");
                 break;
             default:
-                GD.Print(concreteLog);
+                GD.PrintRich("[color=#CCCED1]"+concreteLog+"[/color]");
                 break;
         }
     }
@@ -293,7 +296,7 @@ public static class LogCat
             upload);
     }
 
-    public static void LogWarningWithFormat(string message, bool upload, string label, params object?[] args)
+    public static void LogWarningWithFormat(string message, string label, bool upload, params object?[] args)
     {
         PrintLog(WarningLogLevel, string.Format(HandleMessage(WarningLogLevel, message, label).ToString(), args), label,
             upload);

scripts/inventory/ItemTypeRegister.cs

@@ -31,12 +31,14 @@ public static class ItemTypeRegister
         LogCat.Log("start_item_register_from_file");
         //初始化文件目录
         //initialize file dir
-        var itemRegsDirPath = "res://data/itemRegs/";
+        var itemRegsDirPath = "res://data/itemRegs";
         var itemRegsDir = DirAccess.Open(itemRegsDirPath);
         var error = DirAccess.GetOpenError();
         if (error is not Error.Ok)
         {
-            LogCat.LogError("error_when_open_item_regs_dir", error.ToString());
+            LogCat.LogErrorWithFormat("error_when_open_item_regs_dir", LogCat.LogLabel.Default, true, itemRegsDirPath,
+                error.ToString());
+            return;
         }
 
         //找到文件
@@ -69,7 +71,7 @@ public static class ItemTypeRegister
     /// </summary>
     /// <param name="filePath"></param>
     /// <returns></returns>
-    private static IList<ItemTypeInfo> ParseFile(string filePath)
+    private static IList<ItemTypeInfo>? ParseFile(string filePath)
     {
         var yamlFile = FileAccess.Open(filePath, FileAccess.ModeFlags.Read);
 

scripts/loader/sceneLoader/GameSceneLoader.cs

@@ -39,6 +39,10 @@ public partial class GameSceneLoader : SceneLoaderTemplate
         //加载武器容器
         var weaponContainer = GetNode<Node2D>("WeaponContainer");
         GameSceneNodeHolder.WeaponContainer = weaponContainer;
+        //Load projectile container
+        //加载抛射体容器
+        var projectileContainer = GetNode<Node2D>("ProjectileContainer");
+        GameSceneNodeHolder.ProjectileContainer = projectileContainer;
         //Load Packsack container
         //加载背包容器
         var packsackContainer = GetNode<Node2D>("PacksackContainer");

scripts/loader/uiLoader/SplashScreenLoader.cs

@@ -82,7 +82,6 @@ public partial class SplashScreenLoader : UiLoaderTemplate
         //Disable all logs in the release version.
         //在发行版禁用所有日志。
         LogCat.MinLogLevel = Config.IsDebug() ? LogCat.InfoLogLevel : LogCat.DisableAllLogLevel;
-        ModLoader.Init();
         ContributorDataManager.RegisterAllContributorData();
         DeathInfoGenerator.RegisterDeathInfoHandler(new SelfDeathInfoHandler());
         MapGenerator.RegisterRoomInjectionProcessor(new ChanceRoomInjectionProcessor());
@@ -90,6 +89,7 @@ public partial class SplashScreenLoader : UiLoaderTemplate
         //Register the corresponding encoding provider to solve the problem of garbled Chinese path of the compressed package
         //注册对应的编码提供程序，解决压缩包中文路径乱码问题
         Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+        //Create a game data folder
         //创建游戏数据文件夹
         var dataPath = Config.GetGameDataDirectory();
         if (!Directory.Exists(dataPath))
@@ -116,6 +116,15 @@ public partial class SplashScreenLoader : UiLoaderTemplate
         ItemTypeRegister.StaticRegister();
         //静态注册掉落表
         LootRegister.StaticRegister();
+        //Load mod
+        //加载模组
+        var modPath = Config.GetModDataDirectory();
+        if (!Directory.Exists(modPath))
+        {
+            Directory.CreateDirectory(modPath);
+        }
+        ModLoader.Init();
+        ModLoader.LoadAllMods(modPath);
         await Task.Delay(TimeSpan.FromMilliseconds(500));
     }
 }

scripts/map/MapGenerator.cs

@@ -330,7 +330,7 @@ public static class MapGenerator
 
         if (!await _roomPlacementStrategy.PlaceRoom(_mapRoot, roomPlacementData))
         {
-            LogCat.LogWarningWithFormat("room_placement_failed", LogCat.UploadFormat, LogCat.LogLabel.Default,
+            LogCat.LogWarningWithFormat("room_placement_failed", LogCat.LogLabel.Default, LogCat.UploadFormat,
                 roomNodeDataId);
             return false;
         }

scripts/mod/IModLifecycleHandler.cs

@@ -0,0 +1,14 @@
+namespace ColdMint.scripts.mod;
+
+/// <summary>
+/// <para>Mod life cycle handler</para>
+/// <para>模组生命周期处理器</para>
+/// </summary>
+public interface IModLifecycleHandler
+{
+    /// <summary>
+    /// <para>When loading the Mod</para>
+    /// <para>当加载Mod时</para>
+    /// </summary>
+    void OnModLoaded();
+}

scripts/mod/ModLoader.cs

@@ -1,8 +1,11 @@
 using System;
+using System.Data;
 using System.IO;
+using System.Reflection;
 using System.Runtime.Loader;
 using ColdMint.scripts.debug;
 using ColdMint.scripts.utils;
+using Godot;
 
 namespace ColdMint.scripts.mod;
 
@@ -18,8 +21,16 @@ public class ModLoader
     /// </summary>
     private static AssemblyLoadContext? _assemblyLoadContext;
 
-    private static string[] _requiredDllList = new[] { Config.SolutionName };
+    private static readonly string[] RequiredDllList = [Config.SolutionName];
 
+    /// <summary>
+    /// <para>Initializes the mod loader</para>
+    /// <para>初始化模组加载器</para>
+    /// </summary>
+    /// <exception cref="FileNotFoundException">
+    ///<para>This exception is thrown if the built-in dll file cannot be found when it is loaded.</para>
+    ///<para>如果加载内置dll文件时，找不到文件，则抛出此异常。</para>
+    /// </exception>
     public static void Init()
     {
         //Initialize the context.
@@ -39,7 +50,7 @@ public class ModLoader
             return;
         }
 
-        foreach (var requiredDll in _requiredDllList)
+        foreach (var requiredDll in RequiredDllList)
         {
             var dllPath = Path.Join(dllFolder, requiredDll + ".dll");
             //Load the necessary dll files.
@@ -49,85 +60,269 @@ public class ModLoader
                 //When the dll that must be loaded does not exist, an error is reported immediately.
                 //当必须加载的dll不存在时，立即报错。
                 LogCat.LogErrorWithFormat("dll_not_exist", LogCat.LogLabel.ModLoader, true, dllPath);
-                throw new NullReferenceException("dll not exist:" + dllPath);
+                throw new FileNotFoundException("dll not exist:" + dllPath);
             }
 
-            //Load the dll.
-            //加载dll。
-            LogCat.LogWithFormat("load_dll", LogCat.LogLabel.ModLoader, true, dllPath);
-            try
-            {
-                _assemblyLoadContext.LoadFromAssemblyPath(dllPath);
-            }
-            catch (ArgumentNullException argumentNullException)
-            {
-                //The assemblyPath parameter is null.
-                //assemblyPath参数为空。
-                LogCat.LogErrorWithFormat("load_dll_argument_null_exception", LogCat.LogLabel.ModLoader, true, dllPath);
-                LogCat.WhenCaughtException(argumentNullException, LogCat.LogLabel.ModLoader);
-                return;
-            }
-            catch (ArgumentException argumentException)
-            {
-                //Not an absolute path.
-                //不是绝对路径
-                LogCat.LogErrorWithFormat("load_dll_argument_exception", LogCat.LogLabel.ModLoader, true, dllPath);
-                LogCat.WhenCaughtException(argumentException, LogCat.LogLabel.ModLoader);
-                return;
-            }
-            catch (FileLoadException fileLoadException)
-            {
-                //A file that was found could not be loaded.
-                //无法加载找到的文件。
-                LogCat.LogErrorWithFormat("load_dll_file_load_exception", LogCat.LogLabel.ModLoader, true, dllPath);
-                LogCat.WhenCaughtException(fileLoadException, LogCat.LogLabel.ModLoader);
-                return;
-            }
-            catch (BadImageFormatException badImageFormatException)
-            {
-                //assemblyPath is not a valid assembly.
-                //assemblyPath不是有效的程序集。
-                LogCat.LogErrorWithFormat("load_dll_bad_image_format_exception", LogCat.LogLabel.ModLoader, true,
-                    dllPath);
-                LogCat.WhenCaughtException(badImageFormatException, LogCat.LogLabel.ModLoader);
-                return;
-            }
-
-            //Loading the dll succeeded.
-            //加载dll成功。
-            LogCat.LogWithFormat("load_dll_success", LogCat.LogLabel.ModLoader, true, dllPath);
+            LoadDllFile(dllPath);
         }
     }
 
     /// <summary>
-    /// <para>Load a module for a directory</para>
-    /// <para>加载某个目录的模组</para>
+    /// <para>Load Dll file</para>
+    /// <para>加载Dll文件</para>
+    /// </summary>
+    /// <param name="dllPath">
+    ///<para>dll file path</para>
+    ///<para>dll的文件路径</para>
+    /// </param>
+    /// <exception cref="NullReferenceException">
+    ///<para>Throw this error if the assemblyLoadContext has not been initialized.</para>
+    ///<para>如果assemblyLoadContext尚未初始化，那么抛出此错误。</para>
+    /// </exception>
+    private static void LoadDllFile(string dllPath)
+    {
+        if (_assemblyLoadContext == null)
+        {
+            throw new NullReferenceException("assemblyLoadContext is null.");
+        }
+
+        //Load the dll.
+        //加载dll。
+        LogCat.LogWithFormat("load_dll", LogCat.LogLabel.ModLoader, true, dllPath);
+        try
+        {
+            var assembly = _assemblyLoadContext.LoadFromAssemblyPath(dllPath);
+            var assemblyName = assembly.GetName().Name;
+            if (assemblyName == null)
+            {
+                return;
+            }
+
+            LogCat.LogWithFormat("dll_name", LogCat.LogLabel.ModLoader, true, assemblyName);
+            // if (assemblyName != Config.SolutionName)
+            // {
+            //     //If the load is not its own Dll file.
+            //     //如果加载的不是自身的Dll文件.
+            // }
+
+            //Call the method of the entry class.
+            //调用入口类的方法
+            var modLifecycleHandlerFullName = assemblyName + "." + Config.ModLifecycleHandlerName;
+            var modLifecycleHandlerType = assembly.GetType(modLifecycleHandlerFullName);
+            if (modLifecycleHandlerType == null)
+            {
+                //The module does not register a lifecycle processor.
+                //模组没有注册生命周期处理器。
+                LogCat.LogWarningWithFormat("dll_does_not_register_lifecycle_processor", LogCat.LogLabel.ModLoader,
+                    LogCat.UploadFormat,
+                    dllPath, modLifecycleHandlerFullName);
+            }
+            else
+            {
+                var constructor = modLifecycleHandlerType.GetConstructor(Type.EmptyTypes);
+                if (constructor == null)
+                {
+                    //No parameterless constructor found.
+                    //未找到无参构造方法。
+                    LogCat.LogWarningWithFormat("dll_no_parameterless_constructor", LogCat.LogLabel.ModLoader,
+                        LogCat.UploadFormat,
+                        dllPath);
+                }
+                else
+                {
+                    var modLifecycleHandler = constructor.Invoke(null) as IModLifecycleHandler;
+                    if (modLifecycleHandler == null)
+                    {
+                        //The ModLifecycleHandler class in the dll does not yet implement the IModLifecycleHandler interface.
+                        //dll内的ModLifecycleHandler类尚未实现IModLifecycleHandler接口。
+                        LogCat.LogWarningWithFormat("mod_lifecycle_handler_not_implement_interface",
+                            LogCat.LogLabel.ModLoader,
+                            LogCat.UploadFormat, dllPath);
+                    }
+                    else
+                    {
+                        modLifecycleHandler.OnModLoaded();
+                    }
+                }
+            }
+        }
+        catch (ArgumentNullException argumentNullException)
+        {
+            //The assemblyPath parameter is null.
+            //assemblyPath参数为空。
+            LogCat.LogErrorWithFormat("load_dll_argument_null_exception", LogCat.LogLabel.ModLoader, true, dllPath);
+            LogCat.WhenCaughtException(argumentNullException, LogCat.LogLabel.ModLoader);
+            return;
+        }
+        catch (ArgumentException argumentException)
+        {
+            //Not an absolute path.
+            //不是绝对路径
+            LogCat.LogErrorWithFormat("load_dll_argument_exception", LogCat.LogLabel.ModLoader, true, dllPath);
+            LogCat.WhenCaughtException(argumentException, LogCat.LogLabel.ModLoader);
+            return;
+        }
+        catch (FileLoadException fileLoadException)
+        {
+            //A file that was found could not be loaded.
+            //无法加载找到的文件。
+            LogCat.LogErrorWithFormat("load_dll_file_load_exception", LogCat.LogLabel.ModLoader, true, dllPath);
+            LogCat.WhenCaughtException(fileLoadException, LogCat.LogLabel.ModLoader);
+            return;
+        }
+        catch (BadImageFormatException badImageFormatException)
+        {
+            //assemblyPath is not a valid assembly.
+            //assemblyPath不是有效的程序集。
+            LogCat.LogErrorWithFormat("load_dll_bad_image_format_exception", LogCat.LogLabel.ModLoader, true,
+                dllPath);
+            LogCat.WhenCaughtException(badImageFormatException, LogCat.LogLabel.ModLoader);
+            return;
+        }
+
+        //Loading the dll succeeded.
+        //加载dll成功。
+        LogCat.LogWithFormat("load_dll_success", LogCat.LogLabel.ModLoader, true, dllPath);
+    }
+
+    /// <summary>
+    /// <para>Load all mods</para>
+    /// <para>加载全部模组</para>
+    /// </summary>
+    /// <remarks>
+    ///<para>This method scans the incoming subfolders and loads them as module folders.</para>
+    ///<para>此方法会将扫描传入的子文件夹，并将其子文件夹看作模组文件夹加载。</para>
+    /// </remarks>
+    /// <param name="modFolder">
+    ///<para>Mod folder</para>
+    ///<para>模组文件夹</para>
+    /// </param>
+    /// <exception cref="DirectoryNotFoundException">
+    ///<para>If the given folder does not exist, throw this exception.</para>
+    ///<para>如果给定的文件夹不存在，则抛出此异常。</para>
+    /// </exception>
+    public static void LoadAllMods(string modFolder)
+    {
+        if (!Directory.Exists(modFolder))
+        {
+            //The mod directory does not exist.
+            //模组目录不存在。
+            throw new DirectoryNotFoundException("mod folder not exist:" + modFolder);
+        }
+
+        var directoryInfo = new DirectoryInfo(modFolder);
+        foreach (var directory in directoryInfo.GetDirectories())
+        {
+            LoadSingleMod(directory.FullName);
+        }
+    }
+
+    /// <summary>
+    /// <para>Load a single mod</para>
+    /// <para>加载单个模组</para>
     /// </summary>
     /// <param name="modFolderPath">
     ///<para>Mod path</para>
     ///<para>模组路径</para>
     /// </param>
-    public static void LoadMod(string modFolderPath)
+    /// <exception cref="DirectoryNotFoundException">
+    /// <para>If the given directory does not exist, throw this exception.</para>
+    ///<para>如果给定的目录不存在，那么抛出此异常。</para>
+    /// </exception>
+    /// <exception cref="NullReferenceException">
+    ///<para>Throw this exception if the manifest file creation deserialization fails.</para>
+    ///<para>如果清单文件创建反序列化失败，则抛出此异常。</para>
+    /// </exception>
+    private static void LoadSingleMod(string modFolderPath)
     {
         if (!Directory.Exists(modFolderPath))
         {
             //The module folder does not exist.
             //模组文件夹不存在。
-            LogCat.LogErrorWithFormat("mod_folder_does_not_exist", LogCat.LogLabel.ModLoader, true, modFolderPath);
-            return;
+            throw new DirectoryNotFoundException("Mod folder does not exist:" + modFolderPath);
         }
 
-        try
+        var modManifestPath = Path.Join(modFolderPath, Config.ModManifestFileName);
+        var modManifest =
+            ModManifest.CreateModManifestFromPath(modManifestPath);
+        if (modManifest == null)
         {
-            var modManifest =
-                ModManifest.CreateModManifestFromPath(Path.Join(modFolderPath, Config.ModManifestFileName));
+            throw new NullReferenceException("mod manifest is null:" + modManifestPath);
         }
-        catch (FileNotFoundException fileNotFoundException)
+
+        var dllList = modManifest.DllList;
+        if (dllList == null || dllList.Length == 0)
         {
-            //Do not continue to load the file when it does not exist.
-            //当文件不存在时就不要继续加载了。
-            LogCat.WhenCaughtException(fileNotFoundException, LogCat.LogLabel.ModLoader);
-            return;
+            //The module does not contain a dll file.
+            //模组不包含dll文件。
+            LogCat.LogWarningWithFormat("mod_not_contain_dll", LogCat.LogLabel.ModLoader, LogCat.UploadFormat,
+                modFolderPath);
+        }
+        else
+        {
+            //The module contains dll files, load the dll files.
+            //包含dll文件，加载dll文件。
+            foreach (var dll in dllList)
+            {
+                var dllPath = Path.GetFullPath(dll, modFolderPath);
+                LoadDllFile(dllPath);
+            }
+        }
+
+        var pakList = modManifest.PckList;
+        if (pakList == null || pakList.Length == 0)
+        {
+            //The module does not contain a pck file.
+            //模组不包含pck文件。
+            LogCat.LogWarningWithFormat("mod_not_contain_pck", LogCat.LogLabel.ModLoader, LogCat.UploadFormat,
+                modFolderPath);
+        }
+        else
+        {
+            //The module contains pck files, load the pck files.
+            //包含pck文件，加载pck文件。
+            foreach (var pak in pakList)
+            {
+                var pakPath = Path.GetFullPath(pak, modFolderPath);
+                LoadPckFile(pakPath);
+            }
+        }
+    }
+
+    /// <summary>
+    /// <para>Load the Pck file</para>
+    /// <para>加载Pck文件</para>
+    /// </summary>
+    /// <param name="pckPath">
+    ///<para>Pck path</para>
+    ///<para>Pck路径</para>
+    /// </param>
+    /// <exception cref="FileNotFoundException">
+    ///<para>If the given path does not exist, throw this exception.</para>
+    ///<para>如果给定的路径不存在，那么抛出此异常。</para>
+    /// </exception>
+    /// <exception cref="Exception">
+    ///<para>Throw this exception if the pck package fails to load.</para>
+    ///<para>如果pck包加载失败了，抛出此异常。</para>
+    /// </exception>
+    private static void LoadPckFile(string pckPath)
+    {
+        if (!File.Exists(pckPath))
+        {
+            throw new FileNotFoundException("pck file not exist:" + pckPath);
+        }
+
+        var success = ProjectSettings.LoadResourcePack(pckPath);
+        if (success)
+        {
+            LogCat.LogWithFormat("load_pck_success", LogCat.LogLabel.ModLoader, true, pckPath);
+        }
+        else
+        {
+            LogCat.LogErrorWithFormat("load_pck_failed", LogCat.LogLabel.ModLoader, true, pckPath);
+            //Throw a suitable exception here for handling at the caller.
+            //为这里抛出合适的异常，以便在调用方处理。
+            throw new DataException("load pck failed:" + pckPath);
         }
     }
 }

scripts/mod/ModManifest.cs

@@ -25,12 +25,20 @@ public class ModManifest
     /// <para>Dll path list of the mod</para>
     /// <para>模组的Dll路径列表</para>
     /// </summary>
+    /// <remarks>
+    ///<para>Allow relative paths, such as:... / Points to the parent directory.</para>
+    ///<para>允许使用相对路径，例如: ../指向上级目录。</para>
+    /// </remarks>
     public string[]? DllList { get; set; }
 
     /// <summary>
     /// <para>Pck path list of mod</para>
     /// <para>模组的Pck路径列表</para>
     /// </summary>
+    /// <remarks>
+    ///<para>Allow relative paths, such as:... / Points to the parent directory.</para>
+    ///<para>允许使用相对路径，例如: ../指向上级目录。</para>
+    /// </remarks>
     public string[]? PckList { get; set; }
 
     /// <summary>
@@ -50,7 +58,7 @@ public class ModManifest
     ///<para>当给定的路径不存在时，抛出此异常。</para>
     /// </exception>
     /// <returns></returns>
-    public static ModManifest CreateModManifestFromPath(string filePath)
+    public static ModManifest? CreateModManifestFromPath(string filePath)
     {
         if (!filePath.EndsWith(Config.ModManifestFileName))
         {

scripts/serialization/YamlSerialization.cs

@@ -51,8 +51,10 @@ public static class YamlSerialization
     /// <param name="yaml"></param>
     /// <typeparam name="T"></typeparam>
     /// <returns></returns>
-    public static T Deserialize<T>(string yaml)
+    // ReSharper disable ReturnTypeCanBeNotNullable
+    public static T? Deserialize<T>(string yaml)
     {
         return YamlDeserializer.Deserialize<T>(yaml);
     }
+    // ReSharper restore ReturnTypeCanBeNotNullable
 }

scripts/utils/ExplorerUtils.cs

@@ -58,6 +58,7 @@ public static class ExplorerUtils
             case Config.OsEnum.Macos:
             case Config.OsEnum.Ios:
             case Config.OsEnum.Web:
+            case Config.OsEnum.Editor:
             default:
                 throw new ArgumentOutOfRangeException();
         }

scripts/utils/NodeUtils.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Threading.Tasks;
 using ColdMint.scripts.debug;
+using ColdMint.scripts.projectile;
 using Godot;
 using Packsack = ColdMint.scripts.inventory.Packsack;
 using PacksackUi = ColdMint.scripts.loader.uiLoader.PacksackUi;
@@ -235,6 +236,11 @@ public static class NodeUtils
     /// <returns></returns>
     public static Node FindContainerNode(Node childNode, Node defaultParentNode)
     {
+        if (GameSceneNodeHolder.ProjectileContainer != null && childNode is Projectile)
+        {
+            return GameSceneNodeHolder.ProjectileContainer;
+        }
+
         if (GameSceneNodeHolder.WeaponContainer != null && childNode is WeaponTemplate)
         {
             return GameSceneNodeHolder.WeaponContainer;
@@ -278,7 +284,7 @@ public static class NodeUtils
         if (node is T result) return result;
         // If the transformation fails, release the created node
         //如果转型失败，释放所创建的节点
-        LogCat.LogWarningWithFormat("warning_node_cannot_cast_to", LogCat.UploadFormat, LogCat.LogLabel.Default, node,
+        LogCat.LogWarningWithFormat("warning_node_cannot_cast_to", LogCat.LogLabel.Default,LogCat.UploadFormat, node,
             nameof(T));
         node.QueueFree();
         return null;

scripts/utils/ResUtils.cs

@@ -23,20 +23,22 @@ public static class ResUtils
     public static string? GetSelfDllFolder()
     {
         var currentDirectory = Environment.CurrentDirectory;
-        if (Config.GetOs() == Config.OsEnum.Editor)
+        var osEnum = Config.GetOs(true);
+        if (osEnum == Config.OsEnum.Editor)
         {
             return Path.Join(currentDirectory, ".godot", "mono", "temp", "bin", "Debug");
         }
 
-        if (Config.GetOs() == Config.OsEnum.Windows)
+        if (osEnum == Config.OsEnum.Windows)
         {
             return Path.Join(currentDirectory, "data_" + Config.SolutionName + "_windows_x86_64");
         }
 
-        if (Config.GetOs() == Config.OsEnum.Linux)
+        if (osEnum == Config.OsEnum.Linux)
         {
             return Path.Join(currentDirectory, "data_" + Config.SolutionName + "_linuxbsd_x86_64");
         }
+
         return null;
     }
 

scripts/weapon/ProjectileWeapon.cs

@@ -23,21 +23,33 @@ public partial class ProjectileWeapon : WeaponTemplate
 
     [Export] protected PackedScene[] ProjectileScenes { get; set; } = [];
 
-    private Node2D? _projectileContainer;
-
     public override void _Ready()
     {
         base._Ready();
         _marker2D = GetNode<Marker2D>("Marker2D");
-
-        _projectileContainer = GetNode("/root/Game/ProjectileContainer") as Node2D;
     }
 
 
     protected override void DoFire(Node2D? owner, Vector2 enemyGlobalPosition)
     {
-        if (owner == null || _projectileContainer == null || _marker2D == null) return;
+        if (owner == null)
+        {
+            LogCat.LogError("owner_is_null");
+            return;
+        }
 
+        if (_marker2D == null)
+        {
+            LogCat.LogError("marker2d_is_null");
+            return;
+        }
+
+        if (GameSceneNodeHolder.ProjectileContainer == null)
+        {
+            LogCat.LogError("projectile_container_is_null");
+            return;
+        }
+        //Empty list check
         //空列表检查
         if (ProjectileScenes is [])
         {
@@ -51,7 +63,7 @@ public partial class ProjectileWeapon : WeaponTemplate
         // var projectileScene = _projectileCache[_projectiles[0]];
         var projectile = NodeUtils.InstantiatePackedScene<ProjectileTemplate>(projectileScene);
         if (projectile == null) return;
-        NodeUtils.CallDeferredAddChild(_projectileContainer, projectile);
+        NodeUtils.CallDeferredAddChild(GameSceneNodeHolder.ProjectileContainer, projectile);
         projectile.Owner = owner;
         projectile.Velocity = (enemyGlobalPosition - _marker2D.GlobalPosition).Normalized() * projectile.Speed;
         projectile.Position = _marker2D.GlobalPosition;