Implemented delay function for windows, fixes some annoyances in the GUI

zsnes/src/win/winintrf.asm

@@ -45,7 +45,7 @@ EXTSYM GetMouseMoveY,GetMouseButton,SetMouseMinX,SetMouseMaxX,SetMouseMinY
 EXTSYM SetMouseMaxY,SetMouseX,SetMouseY,T36HZEnabled,MouseButton,Start36HZ
 EXTSYM Stop36HZ,BufferSizeW,BufferSizeB,ProcessSoundBuffer,CheckTimers
 EXTSYM vesa2_rfull,vesa2_rtrcl,vesa2_rtrcla,vesa2_gfull,vesa2_gtrcl,vesa2_gtrcla
-EXTSYM vesa2_bfull,vesa2_btrcl,vesa2_btrcla,Init_2xSaIMMXW
+EXTSYM vesa2_bfull,vesa2_btrcl,vesa2_btrcla,Init_2xSaIMMXW,DoSleep
 EXTSYM ZsnesPage,V8Mode,GrayscaleMode,PrevWinMode,PrevFSMode,FrameSemaphore
 EXTSYM _imp__GetLocalTime@4
 EXTSYM DisplayWIPDisclaimer
@@ -879,9 +879,6 @@ NEWSYM initvideo  ; Returns 1 in videotroub if trouble occurs
    popad
    ret
 
-NEWSYM initvideo2 ; ModeQ scanline re-init (Keep blank on non-dos ports)
-    ret
-
 NEWSYM deinitvideo
     ret
 
@@ -1290,7 +1287,16 @@ NEWSYM SoundProcess     ; This function is called ~60 times/s at full speed
 .nosound
     ret
 
+section .data
+NEWSYM delayvalue, db 0
+
+section .text
+
 NEWSYM delay
+   mov [delayvalue],ecx
+   pushad
+   call DoSleep
+   popad
    ret
 
 NEWSYM Check60hz

zsnes/src/win/winlink.cpp

@@ -2535,8 +2535,7 @@ void drawscreenwin(void)
            DrawWin256x224x32();
            break;
          }
-
-           SURFDW=(DWORD *) &SurfBuf[(resolutn-1)*pitch];
+/*           SURFDW=(DWORD *) &SurfBuf[(resolutn-1)*pitch];
            color32=0x7F000000;
 
            for(i=0;i<256;i++)
@@ -2551,7 +2550,7 @@ void drawscreenwin(void)
            {
              SURFDW[i]=color32;
            }
-           break;
+           break;*/
          case 24:
             MessageBox (NULL, "Sorry.  ZSNESw does not work in windowed 24 bit color modes. \nClick 'OK' to switch to a full screen mode.", "DDRAW Error" , MB_ICONERROR );
             cvidmode=3;
@@ -3135,6 +3134,16 @@ int CheckBatteryPercent()
    return((SysPowerStat.BatteryLifePercent == 255) ? -1 : SysPowerStat.BatteryLifePercent);
 }
 
+extern "C" unsigned int delayvalue;
+
+// Delay function for GUI
+void DoSleep()
+{
+   // Fraction value for windows version of sleep
+   delayvalue /= 100;
+
+   Sleep(delayvalue);
+}
 
 extern "C" unsigned int PrevBuildNum;