trigger button press when GameCube L/R are 50%+ depressed

remove sync using vsync - use timers for sync only

source/input.cpp

@@ -416,6 +416,13 @@ static void decodepad (int chan)
 		else if(sin(angle) < -THRES)
 			jp |= PAD_BUTTON_DOWN;
 	}
+
+	// Count as pressed if down far enough (~50% down)
+	if (userInput[chan].pad.triggerL > 0x80)
+		jp |= PAD_TRIGGER_L;
+	if (userInput[chan].pad.triggerR > 0x80)
+		jp |= PAD_TRIGGER_R;
+
 #ifdef HW_RVL
 	/***
 	Wii Joystick (classic, nunchuk) input

source/s9xsupport.cpp

@@ -78,7 +78,6 @@ bool8 S9xOpenSoundDevice(void)
 /* eke-eke */
 void S9xInitSync()
 {
-	FrameTimer = 0;
 	prev = gettime();
 }
 
@@ -86,6 +85,8 @@ void S9xInitSync()
 
 void S9xSyncSpeed ()
 {
+	unsigned int timediffallowed = Settings.TurboMode ? 0 : Settings.FrameTime;
+
 	while (!S9xSyncSound())
 		usleep(10);
 
@@ -94,17 +95,12 @@ void S9xSyncSpeed ()
 	if (Settings.TurboMode)
 		skipFrms = Settings.TurboSkipFrames;
 
-	if (timerstyle == 0) /* use Wii vertical sync (VSYNC) with NTSC roms */
+	now = gettime();
+
+	if (diff_usec(prev, now) > timediffallowed)
 	{
-		while (FrameTimer == 0)
+		/* Timer has already expired */
-		{
+		if (IPPU.SkippedFrames < skipFrms)
-			usleep(50);
-		}
-
-		if (FrameTimer > skipFrms)
-			FrameTimer = skipFrms;
-
-		if ((FrameTimer > 1) && (IPPU.SkippedFrames < skipFrms))
 		{
 			IPPU.SkippedFrames++;
 			IPPU.RenderThisFrame = FALSE;
@@ -115,42 +111,20 @@ void S9xSyncSpeed ()
 			IPPU.RenderThisFrame = TRUE;
 		}
 	}
-	else /* use internal timer for PAL roms */
+	else
 	{
-		unsigned int timediffallowed = Settings.TurboMode ? 0 : Settings.FrameTime;
+		/*** Ahead - so hold up ***/
-		now = gettime();
+		while (diff_usec(prev, now) < timediffallowed)
-
-		if (diff_usec(prev, now) > timediffallowed)
 		{
-			/* Timer has already expired */
+			now = gettime();
-			if (IPPU.SkippedFrames < skipFrms)
+			usleep(50);
-			{
-				IPPU.SkippedFrames++;
-				IPPU.RenderThisFrame = FALSE;
-			}
-			else
-			{
-				IPPU.SkippedFrames = 0;
-				IPPU.RenderThisFrame = TRUE;
-			}
 		}
-		else
+		IPPU.RenderThisFrame = TRUE;
-		{
+		IPPU.SkippedFrames = 0;
-			/*** Ahead - so hold up ***/
-			while (diff_usec(prev, now) < timediffallowed)
-			{
-				now = gettime();
-				usleep(50);
-			}
-			IPPU.RenderThisFrame = TRUE;
-			IPPU.SkippedFrames = 0;
-		}
-
-		prev = now;
 	}
 
-	if (!Settings.TurboMode)
+	prev = now;
-		FrameTimer--;
+
 	return;
 }
 

source/snes9xgx.cpp

@@ -182,31 +182,6 @@ void ipl_set_config(unsigned char c)
 }
 #endif
 
-/****************************************************************************
- * setFrameTimerMethod()
- * change frametimer method depending on whether ROM is NTSC or PAL
- ***************************************************************************/
-
-void setFrameTimerMethod()
-{
-	/*
-	Set frametimer method
-	(timerstyle: 0=NTSC vblank, 1=PAL int timer)
-	*/
-	if ( Settings.PAL ) {
-		if(vmode_60hz)
-			timerstyle = 1;
-		else
-			timerstyle = 0;
-	} else {
-		if(vmode_60hz)
-			timerstyle = 0;
-		else
-			timerstyle = 1;
-	}
-	return;
-}
-
 /****************************************************************************
  * IOS Check
  ***************************************************************************/
@@ -449,9 +424,6 @@ main(int argc, char *argv[])
 
 		AudioStart ();
 
-		FrameTimer = 0;
-		setFrameTimerMethod (); // set frametimer method every time a ROM is loaded
-
 		CheckVideo = 2;	// force video update
 		prevRenderedFrameCount = IPPU.RenderedFramesCount;
 		currentMode = GCSettings.render;

source/video.cpp

@@ -67,8 +67,7 @@ int gameScreenPngSize = 0;
 
 u32 FrameTimer = 0;
 
-bool vmode_60hz = true;
+static bool vmode_60hz = true;
-int timerstyle = 0;
 bool progressive = 0;
 
 #define HASPECT 320

source/video.h

@@ -36,8 +36,6 @@ extern bool progressive;
 extern u8 * gameScreenPng;
 extern int gameScreenPngSize;
 extern u32 FrameTimer;
-extern bool vmode_60hz;
-extern int timerstyle;
 extern int CheckVideo;
 
 #endif

source/xenon/s9xsupport.cpp

@@ -18,7 +18,7 @@
 #include <ppc/timebase.h>
 #include <xenon_sound/sound.h>
 
-int FrameTimer, timerstyle = 1;
+int FrameTimer = 0;
 unsigned long long prev, now;
 
 unsigned long long gettime(void)
@@ -128,7 +128,6 @@ void S9xGenerateSound()
 /* eke-eke */
 void S9xInitSync()
 {
-	FrameTimer = 0;
 	prev = gettime();
 }
 
@@ -141,17 +140,14 @@ void S9xSyncSpeed ()
 	if (Settings.TurboMode)
 		skipFrms = Settings.TurboSkipFrames;
 	
-	if (timerstyle == 0) /* use NGC vertical sync (VSYNC) with NTSC roms */
+	unsigned int timediffallowed = Settings.TurboMode ? 0 : Settings.FrameTime;
+	now = gettime();
+	
+	if (diff_usec(prev, now) > timediffallowed)
 	{
-		while (FrameTimer == 0)
+		printf("L\n");
-		{
+		/* Timer has already expired */
-			udelay(50);
+		if (IPPU.SkippedFrames < skipFrms)
-		}
-
-		if (FrameTimer > skipFrms)
-			FrameTimer = skipFrms;
-
-		if ((FrameTimer > 1) && (IPPU.SkippedFrames < skipFrms))
 		{
 			IPPU.SkippedFrames++;
 			IPPU.RenderThisFrame = FALSE;
@@ -162,43 +158,20 @@ void S9xSyncSpeed ()
 			IPPU.RenderThisFrame = TRUE;
 		}
 	}
-	else /* use internal timer for PAL roms */
+	else
 	{
-		unsigned int timediffallowed = Settings.TurboMode ? 0 : Settings.FrameTime;
+		/*** Ahead - so hold up ***/
-		now = gettime();
+		while (diff_usec(prev, now) < timediffallowed)
-		
-		if (diff_usec(prev, now) > timediffallowed)
 		{
-			printf("L\n");
+			now = gettime();
-			/* Timer has already expired */
+			udelay(50);
-			if (IPPU.SkippedFrames < skipFrms)
-			{
-				IPPU.SkippedFrames++;
-				IPPU.RenderThisFrame = FALSE;
-			}
-			else
-			{
-				IPPU.SkippedFrames = 0;
-				IPPU.RenderThisFrame = TRUE;
-			}
 		}
-		else
+		IPPU.RenderThisFrame = TRUE;
-		{
+		IPPU.SkippedFrames = 0;
-			/*** Ahead - so hold up ***/
-			while (diff_usec(prev, now) < timediffallowed)
-			{
-				now = gettime();
-				udelay(50);
-			}
-			IPPU.RenderThisFrame = TRUE;
-			IPPU.SkippedFrames = 0;
-		}
-
-		prev = now;
 	}
 
-	if (!Settings.TurboMode)
+	prev = now;
-		FrameTimer--;
+
 	return;
 }