From bfacc33a3be71fa6a561f4f3e1129bb051028e2f Mon Sep 17 00:00:00 2001
From: tmaul <notkevarmstrong@gmail.com>
Date: Thu, 8 Apr 2021 21:50:32 +0100
Subject: [PATCH] first pass on cheat menu

---
 src/burner/sdl/main.cpp            |  7 ++--
 src/burner/sdl/sdl2_gui_ingame.cpp | 58 ++++++++++++++++++++++++------
 2 files changed, 52 insertions(+), 13 deletions(-)

diff --git a/src/burner/sdl/main.cpp b/src/burner/sdl/main.cpp
index fe360738a..1eb30e52d 100644
--- a/src/burner/sdl/main.cpp
+++ b/src/burner/sdl/main.cpp
@@ -36,7 +36,7 @@ char videofiltering[3];
 
 #ifdef BUILD_SDL2
 SDL_Window* sdlWindow = NULL;
- 
+
 static char* szSDLeepromPath = NULL;
 static char* szSDLhiscorePath = NULL;
 static char* szSDLHDDPath = NULL;
@@ -64,7 +64,7 @@ int parseSwitches(int argc, char* argv[])
 		if (strcmp(argv[i] + 1, "menu") == 0)
 		{
 			set_commandline_option_not_config(usemenu, 1)
-			
+
 		}
 
 		if (strcmp(argv[i] + 1, "novsync") == 0)
@@ -225,6 +225,7 @@ void generateDats()
 
 void DoGame(int gameToRun)
 {
+
 	if (!DrvInit(gameToRun, 0))
 	{
 		MediaInit();
@@ -332,7 +333,7 @@ int main(int argc, char* argv[])
 	}
 
 	// Do these bits before override via ConfigAppLoad
-	bCheatsAllowed = false;
+	bCheatsAllowed = 1;
 	nAudDSPModule[0] = 0;
 	EnableHiscores = 1;
 
diff --git a/src/burner/sdl/sdl2_gui_ingame.cpp b/src/burner/sdl/sdl2_gui_ingame.cpp
index 307f8c019..95f336530 100644
--- a/src/burner/sdl/sdl2_gui_ingame.cpp
+++ b/src/burner/sdl/sdl2_gui_ingame.cpp
@@ -41,11 +41,17 @@ struct MenuItem
 #define LOADSTATE 4
 #define SCREENSHOT 5
 #define RESET 6
+#define CHEATMENU 7
 
 // menu item tracking
 static UINT16 current_menu = MAINMENU;
 static UINT16 current_selected_item = 0;
 
+static INT32 cheatcount = 0;
+
+struct MenuItem cheatMenu[255];
+
+
 int QuickSave()
 {
   QuickState(1);
@@ -65,6 +71,32 @@ int MainMenuSelected()
   return 0;
 }
 
+int CheatMenuSelected()
+{
+  current_selected_item = 0;
+  current_menu = CHEATMENU;
+	cheatcount = 0;
+	int i = 0;
+	CheatInfo* pCurrentCheat = pCheatInfo;
+
+	while (pCurrentCheat) {
+		pCurrentCheat = pCurrentCheat->pNext;
+		i++;
+	}
+	int c = 0;
+	pCurrentCheat = pCheatInfo;
+	while (pCurrentCheat)
+	{
+		cheatMenu[c] = {pCurrentCheat->szCheatName, MainMenuSelected, NULL};
+		pCurrentCheat = pCurrentCheat->pNext;
+		c++;
+	}
+	i++;
+	cheatMenu[i] = {"BACK \0", MainMenuSelected, NULL};
+	cheatcount = i;
+  return 0;
+}
+
 int ControllerMenuSelected()
 {
   current_selected_item = 0;
@@ -86,12 +118,13 @@ int BackToGameSelected()
 	return 1;
 }
 
-#define MAINMENU_COUNT 6
+#define MAINMENU_COUNT 7
 
 struct MenuItem mainMenu[MAINMENU_COUNT] =
 {
  {"DIP Switches\0", DIPMenuSelected, NULL},
  {"Controller Options\0", ControllerMenuSelected, NULL},
+ {"Cheats\0", CheatMenuSelected, NULL},
  {"Save State\0", QuickSave, NULL},
  {"Load State\0", QuickLoad, NULL},
  {"Save Screenshot\0", MakeScreenShot, NULL},
@@ -119,6 +152,7 @@ static UINT16 current_item_count = MAINMENU_COUNT;
 void ingame_gui_init()
 {
   AudSoundStop();
+	cheatcount = 0;
 }
 
 void ingame_gui_exit()
@@ -143,14 +177,18 @@ void ingame_gui_render()
         current_item_count = MAINMENU_COUNT;
         current_menu_items = mainMenu;
         break;
-	  case DIPMENU:
-	  	current_item_count = DIPMENU_COUNT;
-	  	current_menu_items = dipMenu;
-	  	break;
-	  case CONTROLLERMENU:
-	 	current_item_count = CONTROLLERMENU_COUNT;
-	 	current_menu_items = controllerMenu;
-	 	break;
+		  case DIPMENU:
+		  	current_item_count = DIPMENU_COUNT;
+		  	current_menu_items = dipMenu;
+		  	break;
+		  case CONTROLLERMENU:
+			 	current_item_count = CONTROLLERMENU_COUNT;
+			 	current_menu_items = controllerMenu;
+			 	break;
+			case CHEATMENU:
+				current_item_count = cheatcount;
+				current_menu_items = cheatMenu;
+				break;
   }
 
   for(int i=0; i < current_item_count; i ++)
@@ -239,7 +277,7 @@ void ingame_gui_start(SDL_Renderer* renderer)
 
   while (!finished)
   {
-		starting_stick = SDL_GetTicks();  
+		starting_stick = SDL_GetTicks();
 
     finished = ingame_gui_process();
     ingame_gui_render();