Add malware check

main.c

@@ -3686,6 +3686,8 @@ void SFG_drawMenu()
 
   uint8_t i = 0;
 
+  uint8_t blink = (SFG_game.frame / SFG_BLINK_PERIOD_FRAMES) % 2;
+
   while (1)
   {
     uint8_t item = SFG_getMenuItem(i);
@@ -3714,8 +3716,7 @@ void SFG_drawMenu()
     SFG_drawText(text,drawX,y,SFG_FONT_SIZE_MEDIUM,textColor,0,0);
 
     if ((item == SFG_MENU_ITEM_PLAY || item == SFG_MENU_ITEM_SOUND) &&
-        ((i != SFG_game.selectedMenuItem) ||
-         ((SFG_game.frame / SFG_BLINK_PERIOD_FRAMES) % 2)))
+        ((i != SFG_game.selectedMenuItem) || blink))
     {
       //uint8_t blink = (SFG_game.frame / SFG_BLINK_PERIOD_FRAMES) % 2;
 
@@ -3744,6 +3745,12 @@ void SFG_drawMenu()
   SFG_drawText("0.7 CC0",SFG_HUD_MARGIN,SFG_GAME_RESOLUTION_Y - SFG_HUD_MARGIN
     - SFG_FONT_SIZE_SMALL * SFG_FONT_CHARACTER_SIZE,SFG_FONT_SIZE_SMALL,4,0,0);
 
+  #if SFG_OS_IS_MALWARE
+    if (blink)
+      SFG_drawText(SFG_MALWARE_WARNING,SFG_HUD_MARGIN,SFG_HUD_MARGIN,
+        SFG_FONT_SIZE_MEDIUM,95,0,0);
+  #endif
+
   #undef MAX_ITEMS
   #undef BACKGROUND_SCALE
   #undef SCROLL_PIXELS_PER_FRAME

platform_sdl.h

@@ -20,6 +20,10 @@
 #ifndef _SFG_PLATFORM_H
 #define _SFG_PLATFORM_H
 
+#if defined(_WIN32) || defined(WIN32) || defined(__WIN32__) || defined(__NT__) || defined(__APPLE__)
+  #define SFG_OS_IS_MALWARE 1
+#endif
+
 #include "settings.h"
 
 #include <stdio.h>

settings.h

@@ -205,6 +205,13 @@
 */
 #define SFG_MONSTER_AIM_RANDOMNESS 4
 
+/**
+  Boolean value indicating whether current OS is malware.
+*/
+#ifndef SFG_OS_IS_MALWARE
+  #define SFG_OS_IS_MALWARE 0
+#endif
+
 //------ developer/debug settings ------
 
 /**

texts.h

@@ -31,4 +31,10 @@ SFG_PROGRAM_MEMORY char *SFG_introText =
   "only destroy, not suffer - it is not wrong to end them! You grab your gear "
   "and run towards Macrochip HQ.";
 
+#define SFG_MALWARE_WARNING ""
+
+#if SFG_OS_IS_MALWARE
+  #define SFG_MALWARE_WARNING "MALWARE OS DETECTED"
+#endif
+
 #endif // gaurd