Feature/multiple launch commands 1858

src/Starward.Language/Lang.resx

@@ -1782,6 +1782,45 @@ Do you accept the risk and continue to use it?</value>
   <data name="StartGameButton_Verify" xml:space="preserve">
     <value>Verify</value>
   </data>
+  <data name="StartGameButton_DefaultLaunchOption" xml:space="preserve">
+    <value>Default</value>
+  </data>
+  <data name="StartGameButton_ChooseLaunchOption" xml:space="preserve">
+    <value>Choose launch option</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptions" xml:space="preserve">
+    <value>Launch Options</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionsDescription" xml:space="preserve">
+    <value>Define multiple launch commands, and pick one from the dropdown next to the Start Game button when launching the game.</value>
+  </data>
+  <data name="GameLauncherSettingDialog_AddLaunchOption" xml:space="preserve">
+    <value>Add Launch Option</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionName" xml:space="preserve">
+    <value>Name</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionExecutable" xml:space="preserve">
+    <value>Executable (leave empty to use the game's default executable)</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionArguments" xml:space="preserve">
+    <value>Command Line Arguments</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionRunAsAdmin" xml:space="preserve">
+    <value>Run as administrator</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionDefaultTooltip" xml:space="preserve">
+    <value>Uses the settings above (custom executable + command line arguments).</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionMoveUp" xml:space="preserve">
+    <value>Move up</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionMoveDown" xml:space="preserve">
+    <value>Move down</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionNameRequired" xml:space="preserve">
+    <value>Name is required</value>
+  </data>
   <data name="SettingPage_RPCServiceIsNotRunning" xml:space="preserve">
     <value>RPC Service is not Running</value>
   </data>

src/Starward.Language/Lang.zh-CN.resx

@@ -1782,6 +1782,45 @@
   <data name="StartGameButton_Verify" xml:space="preserve">
     <value>校验</value>
   </data>
+  <data name="StartGameButton_DefaultLaunchOption" xml:space="preserve">
+    <value>默认</value>
+  </data>
+  <data name="StartGameButton_ChooseLaunchOption" xml:space="preserve">
+    <value>选择启动方式</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptions" xml:space="preserve">
+    <value>启动方式</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionsDescription" xml:space="preserve">
+    <value>可以定义多个启动命令行，启动游戏时在“开始游戏”按钮旁的下拉菜单中选择。</value>
+  </data>
+  <data name="GameLauncherSettingDialog_AddLaunchOption" xml:space="preserve">
+    <value>添加启动方式</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionName" xml:space="preserve">
+    <value>名称</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionExecutable" xml:space="preserve">
+    <value>启动程序（留空则使用游戏本体的默认启动程序）</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionArguments" xml:space="preserve">
+    <value>命令行参数</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionRunAsAdmin" xml:space="preserve">
+    <value>以管理员身份运行</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionDefaultTooltip" xml:space="preserve">
+    <value>使用上方设置项（自定义启动程序 + 命令行参数）。</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionMoveUp" xml:space="preserve">
+    <value>上移</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionMoveDown" xml:space="preserve">
+    <value>下移</value>
+  </data>
+  <data name="GameLauncherSettingDialog_LaunchOptionNameRequired" xml:space="preserve">
+    <value>名称不能为空</value>
+  </data>
   <data name="SettingPage_RPCServiceIsNotRunning" xml:space="preserve">
     <value>RPC 服务未运行</value>
   </data>

src/Starward/AppConfig.Setting.cs

@@ -616,6 +616,41 @@ public static void SetEnableDX12(GameBiz biz, bool value)
     }
 
 
+    /// <summary>
+    /// 自定义启动预设列表（JSON 序列化的 <see cref="Features.GameLauncher.GameLaunchScheme"/> 数组），
+    /// 参考 <see href="https://github.com/Scighost/Starward/issues/1858"/>
+    /// </summary>
+    public static string? GetLaunchSchemes(GameBiz biz)
+    {
+        return GetValue<string>(default, $"launch_schemes_{biz}");
+    }
+
+    /// <summary>
+    /// 自定义启动预设列表（JSON 序列化的 <see cref="Features.GameLauncher.GameLaunchScheme"/> 数组）
+    /// </summary>
+    public static void SetLaunchSchemes(GameBiz biz, string? value)
+    {
+        SetValue(value, $"launch_schemes_{biz}");
+    }
+
+
+    /// <summary>
+    /// 最近选择的启动预设 Id，为空或匹配 <see cref="Features.GameLauncher.GameLaunchScheme.BuiltInDefaultId"/> 表示使用内置默认预设
+    /// </summary>
+    public static string? GetSelectedLaunchSchemeId(GameBiz biz)
+    {
+        return GetValue<string>(default, $"selected_launch_scheme_{biz}");
+    }
+
+    /// <summary>
+    /// 最近选择的启动预设 Id
+    /// </summary>
+    public static void SetSelectedLaunchSchemeId(GameBiz biz, string? value)
+    {
+        SetValue(value, $"selected_launch_scheme_{biz}");
+    }
+
+
     #endregion
 
 

src/Starward/Features/GameLauncher/GameLaunchScheme.cs

@@ -0,0 +1,117 @@
+using System;
+using System.Collections.Generic;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace Starward.Features.GameLauncher;
+
+
+/// <summary>
+/// 自定义启动预设。用户可以定义多个启动命令行，例如通过 FPS Unlocker、脚本等方式启动游戏。
+/// 参考 <see href="https://github.com/Scighost/Starward/issues/1858"/>
+/// </summary>
+public sealed class GameLaunchScheme
+{
+
+    /// <summary>
+    /// 唯一标识
+    /// </summary>
+    public string Id { get; set; } = Guid.NewGuid().ToString("N");
+
+
+    /// <summary>
+    /// 显示名称
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+
+    /// <summary>
+    /// 启动程序的完整路径。为空时使用游戏本体的默认启动程序。
+    /// </summary>
+    public string? ExecutablePath { get; set; }
+
+
+    /// <summary>
+    /// 附加的命令行参数。
+    /// </summary>
+    public string? Arguments { get; set; }
+
+
+    /// <summary>
+    /// 需要以管理员权限运行。仅当 <see cref="ExecutablePath"/> 为 .exe 或 .bat 时有效。
+    /// </summary>
+    public bool RunAsAdmin { get; set; }
+
+
+    /// <summary>
+    /// 是否是默认（内置）预设。内置预设不可删除，且始终采用当前设置页的 “自定义启动程序” 与 “命令行参数” 值。
+    /// </summary>
+    [JsonIgnore]
+    public bool IsBuiltIn { get; set; }
+
+
+    /// <summary>
+    /// 内置默认预设 Id
+    /// </summary>
+    public const string BuiltInDefaultId = "__default__";
+
+
+    public GameLaunchScheme Clone()
+    {
+        return new GameLaunchScheme
+        {
+            Id = Id,
+            Name = Name,
+            ExecutablePath = ExecutablePath,
+            Arguments = Arguments,
+            RunAsAdmin = RunAsAdmin,
+            IsBuiltIn = IsBuiltIn,
+        };
+    }
+
+
+    internal static List<GameLaunchScheme> Deserialize(string? json)
+    {
+        if (string.IsNullOrWhiteSpace(json))
+        {
+            return new List<GameLaunchScheme>();
+        }
+        try
+        {
+            List<GameLaunchScheme>? list = JsonSerializer.Deserialize<List<GameLaunchScheme>>(json);
+            if (list is null)
+            {
+                return new List<GameLaunchScheme>();
+            }
+            for (int i = list.Count - 1; i >= 0; i--)
+            {
+                GameLaunchScheme item = list[i];
+                if (string.IsNullOrEmpty(item.Id))
+                {
+                    item.Id = Guid.NewGuid().ToString("N");
+                }
+                // 用户不能通过配置构造出内置预设
+                if (item.Id == BuiltInDefaultId)
+                {
+                    list.RemoveAt(i);
+                }
+            }
+            return list;
+        }
+        catch
+        {
+            return new List<GameLaunchScheme>();
+        }
+    }
+
+
+    internal static string? Serialize(List<GameLaunchScheme>? list)
+    {
+        if (list is null || list.Count == 0)
+        {
+            return null;
+        }
+        return JsonSerializer.Serialize(list, AppConfig.JsonSerializerOptions);
+    }
+
+}

src/Starward/Features/GameLauncher/GameLauncherPage.xaml

@@ -552,6 +552,7 @@
                                    HorizontalAlignment="Right"
                                    GameCommand="{x:Bind ClickStartGameButtonCommand}"
                                    GameState="{x:Bind GameState}"
+                                   LaunchOptionSelected="Button_StartGame_LaunchOptionSelected"
                                    RunningGameInfo="{x:Bind RunningGameInfo}"
                                    SettingCommand="{x:Bind OpenGameLauncherSettingDialogCommand}" />