restart button added for singleplayer in cnc, ra, d2k

OpenRA.Game/Game.cs

@@ -175,6 +175,12 @@ namespace OpenRA
 			GC.Collect();
 		}
 
+		public static void RestartGame()
+		{
+			OrderManager.World.EndGame();
+			StartGame(OrderManager.World.Map.Uid, WorldType.Regular);
+		}
+
 		public static bool IsHost
 		{
 			get

OpenRA.Mods.Common/Widgets/ConfirmationDialogs.cs

@@ -55,6 +55,39 @@ namespace OpenRA.Mods.Common.Widgets
 					onCancel();
 			};
 		}
+		/**
+		 * open confirmation dialog for mission / game restart
+		 */
+		public static void PromptAbortMission(World world, string title, string text, Action onAbort, Action onCancel = null, Action closeMenu = null)
+		{
+			var isMultiplayer = !world.LobbyInfo.IsSinglePlayer && !world.IsReplay;
+			var prompt = Ui.OpenWindow("ABORT_MISSION_PROMPT");
+			prompt.Get<LabelWidget>("PROMPT_TITLE").GetText = () => title;
+			prompt.Get<LabelWidget>("PROMPT_TEXT").GetText = () => text;
+			prompt.Get<ButtonWidget>("ABORT_BUTTON").OnClick = () =>
+			{
+				Ui.CloseWindow();
+				onAbort();
+			};
+
+			var restartButton = prompt.Get<ButtonWidget>("RESTART_BUTTON");
+			restartButton.IsVisible = () => !isMultiplayer;
+			restartButton.OnClick = () =>
+			{
+				if (closeMenu != null)
+					closeMenu();
+
+				Ui.CloseWindow();
+				Game.RestartGame();
+			};
+
+			prompt.Get<ButtonWidget>("CANCEL_BUTTON").OnClick = () =>
+			{
+				Ui.CloseWindow();
+				if (onCancel != null)
+					onCancel();
+			};
+		}
 
 		public static void TextInputPrompt(
 			string title, string prompt, string initialText,

OpenRA.Mods.Common/Widgets/Logic/Ingame/IngameMenuLogic.cs

@@ -95,7 +95,7 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 				}
 
 				hideMenu = true;
-				ConfirmationDialogs.PromptConfirmAction("Abort Mission", "Leave this game and return to the menu?", onQuit, showMenu);
+				ConfirmationDialogs.PromptAbortMission(world, "Abort Mission", "Leave this game and return to the menu?", onQuit, showMenu, closeMenu);
 			};
 
 			var exitEditorButton = menu.Get<ButtonWidget>("EXIT_EDITOR");

mods/cnc/chrome/dialogs.yaml

@@ -200,6 +200,50 @@ Container@CANCEL_PROMPT:
 			Height: 35
 			Text: Cancel
 
+Container@ABORT_MISSION_PROMPT:
+	X: (WINDOW_RIGHT - WIDTH)/2
+	Y: (WINDOW_BOTTOM - 90)/2
+	Width: 500
+	Height: 125
+	Children:
+		Label@PROMPT_TITLE:
+			Width: PARENT_RIGHT
+			Y: 0-25
+			Font: BigBold
+			Contrast: true
+			Align: Center
+		Background@bg:
+			Width: 500
+			Height: 90
+			Background: panel-black
+			Children:
+				Label@PROMPT_TEXT:
+					Y: (PARENT_BOTTOM-HEIGHT)/2
+					Width: PARENT_RIGHT
+					Height: 25
+					Font: Bold
+					Align: Center
+		Button@ABORT_BUTTON:
+			Key: return
+			X: 360
+			Y: 89
+			Width: 140
+			Height: 35
+			Text: Abort
+		Button@RESTART_BUTTON:
+			Key: r
+			X: 180
+			Y: 89
+			Width: 140
+			Height: 35
+			Text: Restart
+		Button@CANCEL_BUTTON:
+			Key: escape
+			Y: 89
+			Width: 140
+			Height: 35
+			Text: Cancel
+			
 Container@TEXT_INPUT_PROMPT:
 	X: (WINDOW_RIGHT - WIDTH)/2
 	Y: (WINDOW_BOTTOM - HEIGHT)/2

mods/ra/chrome/confirmation-dialogs.yaml

@@ -33,6 +33,48 @@ Background@CONFIRM_PROMPT:
 			Font: Bold
 			Key: escape
 
+Background@ABORT_MISSION_PROMPT:
+	X: (WINDOW_RIGHT - WIDTH)/2
+	Y: (WINDOW_BOTTOM - 90)/2
+	Width: 600
+	Height: 175
+	Children:
+		Label@PROMPT_TITLE:
+			Width: PARENT_RIGHT
+			Y: 20
+			Height: 25
+			Font: Bold
+			Align: Center
+		Label@PROMPT_TEXT:
+			X: 15
+			Y: 50
+			Width: PARENT_RIGHT - 30
+			Height: 65
+			Align: Center
+		Button@ABORT_BUTTON:
+			X: 20
+			Y: PARENT_BOTTOM - 45
+			Width: 160
+			Height: 25
+			Text: Abort
+			Font: Bold
+			Key: return
+		Button@RESTART_BUTTON:
+			X: PARENT_RIGHT - 380
+			Y: PARENT_BOTTOM - 45
+			Width: 160
+			Height: 25
+			Text: Restart
+			Font: Bold
+		Button@CANCEL_BUTTON:
+			X: PARENT_RIGHT - 180
+			Y: PARENT_BOTTOM - 45
+			Width: 160
+			Height: 25
+			Text: Cancel
+			Font: Bold
+			Key: escape
+
 Background@CANCEL_PROMPT:
 	X: (WINDOW_RIGHT - WIDTH)/2
 	Y: (WINDOW_BOTTOM - 90)/2