change video callbacks to avoid over-reading pads

readme.txt

@@ -35,6 +35,8 @@ Wii/GameCube.
 [3.0.5]
 
 * Increase file browser listing to 10 entries, decrease font size
+* Added text scrolling on file browser
+* Added reset button for controller mappings
 * Settings are now loaded from USB when loading the app from USB on HBC
 * Fixed original mode lockup bug
 * Fixed menu crashes caused by ogg player bugs

source/ngc/fileop.cpp

@@ -393,7 +393,7 @@ ParseDirectory(int method)
 			}
 			else
 			{
-				StripExt(browserList[entryNum].displayname, filename); // hide file extension
+				StripExt(browserList[entryNum].displayname, browserList[entryNum].filename); // hide file extension
 			}
 
 			browserList[entryNum].length = filestat.st_size;

source/ngc/gcvideo.cpp

@@ -15,7 +15,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <wiiuse/wpad.h>
 #include <malloc.h>
 
 #include "driver.h"
@@ -438,39 +437,6 @@ UpdateScaling()
 	draw_init ();
 }
 
-/****************************************************************************
- * UpdatePadsCB
- *
- * called by postRetraceCallback in InitGCVideo - scans gcpad and wpad
- ***************************************************************************/
-static void
-UpdatePadsCB ()
-{
-	#ifdef HW_RVL
-	WPAD_ScanPads();
-	#endif
-	PAD_ScanPads();
-
-	for(int i=3; i >= 0; i--)
-	{
-		#ifdef HW_RVL
-		memcpy(&userInput[i].wpad, WPAD_Data(i), sizeof(WPADData));
-		#endif
-
-		userInput[i].chan = i;
-		userInput[i].pad.btns_d = PAD_ButtonsDown(i);
-		userInput[i].pad.btns_u = PAD_ButtonsUp(i);
-		userInput[i].pad.btns_h = PAD_ButtonsHeld(i);
-		userInput[i].pad.stickX = PAD_StickX(i);
-		userInput[i].pad.stickY = PAD_StickY(i);
-		userInput[i].pad.substickX = PAD_SubStickX(i);
-		userInput[i].pad.substickY = PAD_SubStickY(i);
-		userInput[i].pad.triggerL = PAD_TriggerL(i);
-		userInput[i].pad.triggerR = PAD_TriggerR(i);
-	}
-}
-
-
 /****************************************************************************
  * SetupVideoMode
  *
@@ -597,8 +563,7 @@ InitGCVideo ()
 	VIDEO_SetNextFramebuffer (xfb[0]);
 
 	// video callbacks
-	VIDEO_SetPostRetraceCallback ((VIRetraceCallback)UpdatePadsCB);
+	VIDEO_SetPostRetraceCallback ((VIRetraceCallback)copy_to_xfb);
-	VIDEO_SetPreRetraceCallback ((VIRetraceCallback)copy_to_xfb);
 
 	VIDEO_SetBlack (FALSE);
 	VIDEO_Flush ();
@@ -639,6 +604,8 @@ ResetVideo_Emu ()
 		while (VIDEO_GetNextField())
 			VIDEO_WaitVSync();
 
+	VIDEO_SetPreRetraceCallback(NULL);
+
 	GXColor background = {0, 0, 0, 255};
 	GX_SetCopyClear (background, 0x00ffffff);
 
@@ -866,6 +833,8 @@ ResetVideo_Menu ()
 		while (VIDEO_GetNextField())
 			VIDEO_WaitVSync();
 
+	VIDEO_SetPreRetraceCallback((VIRetraceCallback)UpdatePads);
+
 	// clears the bg to color and clears the z buffer
 	GXColor background = {0, 0, 0, 255};
 	GX_SetCopyClear (background, 0x00ffffff);

source/ngc/pad.cpp

@@ -186,6 +186,38 @@ void SetControllers()
 	}
 }
 
+/****************************************************************************
+ * UpdatePads
+ *
+ * called by postRetraceCallback in InitGCVideo - scans pad and wpad
+ ***************************************************************************/
+static void
+UpdatePads ()
+{
+	#ifdef HW_RVL
+	WPAD_ScanPads();
+	#endif
+	PAD_ScanPads();
+
+	for(int i=3; i >= 0; i--)
+	{
+		#ifdef HW_RVL
+		memcpy(&userInput[i].wpad, WPAD_Data(i), sizeof(WPADData));
+		#endif
+
+		userInput[i].chan = i;
+		userInput[i].pad.btns_d = PAD_ButtonsDown(i);
+		userInput[i].pad.btns_u = PAD_ButtonsUp(i);
+		userInput[i].pad.btns_h = PAD_ButtonsHeld(i);
+		userInput[i].pad.stickX = PAD_StickX(i);
+		userInput[i].pad.stickY = PAD_StickY(i);
+		userInput[i].pad.substickX = PAD_SubStickX(i);
+		userInput[i].pad.substickY = PAD_SubStickY(i);
+		userInput[i].pad.triggerL = PAD_TriggerL(i);
+		userInput[i].pad.triggerR = PAD_TriggerR(i);
+	}
+}
+
 #ifdef HW_RVL
 
 /****************************************************************************
@@ -604,6 +636,8 @@ void GetJoy()
 	unsigned char pad[4];
 	short i;
 
+	UpdatePads();
+
 	// Turbo mode
 	// RIGHT on c-stick and on classic ctrlr right joystick
 	if(userInput[0].pad.substickX > 70 || userInput[0].WPAD_Stick(1,0) > 70)

source/ngc/pad.h

@@ -33,5 +33,6 @@ s8 WPAD_StickY(u8 chan, u8 right);
 void GetJoy();
 void DrawCursor();
 bool MenuRequested();
+void UpdatePads();
 
 #endif