Connect on-screen controls to an IBAction method

shell/apple/emulator-ios/emulator/EmulatorView.mm

@@ -10,17 +10,6 @@
 
 #include "types.h"
 
-extern u16 kcode[4];
-extern u32 vks[4];
-extern s8 joyx[4],joyy[4];
-extern u8 rt[4],lt[4];
-
-#define key_CONT_A           (1 << 2)
-#define key_CONT_START       (1 << 3)
-#define key_CONT_DPAD_LEFT   (1 << 6)
-
-int dpad_or_btn = 0;
-
 @implementation EmulatorView
 
 /*
@@ -31,23 +20,4 @@ int dpad_or_btn = 0;
 }
 */
 
--(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
-    
-    if (dpad_or_btn &1)
-        kcode[0] &= ~(key_CONT_START|key_CONT_A);
-    else
-        kcode[0] &= ~(key_CONT_DPAD_LEFT);
-}
-
--(void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
-    
-    //	[event allTouches];
-    
-    if (dpad_or_btn &1)
-        kcode[0] |= (key_CONT_START|key_CONT_A);
-    else
-        kcode[0] |= (key_CONT_DPAD_LEFT);
-    
-    dpad_or_btn++;
-}
 @end

shell/apple/emulator-ios/emulator/EmulatorViewController.mm

@@ -178,6 +178,66 @@ extern "C" int reicast_main(int argc, char* argv[]);
 
 }
 
+- (IBAction)keycode:(id)sender
+{
+	UIButton *instance = (UIButton*)sender;
+	if (instance == self.img_dpad_l) {
+		kcode[0] &= ~(DC_DPAD_LEFT);
+	} else {
+		kcode[0] |= ~(DC_DPAD_LEFT);
+	}
+	if (instance == self.img_dpad_r) {
+		kcode[0] &= ~(DC_DPAD_RIGHT);
+	} else {
+		kcode[0] |= ~(DC_DPAD_RIGHT);
+	}
+	if (instance == self.img_dpad_u) {
+		kcode[0] &= ~(DC_DPAD_UP);
+	} else {
+		kcode[0] |= ~(DC_DPAD_UP);
+	}
+	if (instance == self.img_dpad_d) {
+		kcode[0] &= ~(DC_DPAD_DOWN);
+	} else {
+		kcode[0] |= ~(DC_DPAD_DOWN);
+	}
+	if (instance == self.img_abxy_a) {
+		kcode[0] &= ~(DC_BTN_A);
+	} else {
+		kcode[0] |= (DC_BTN_A);
+	}
+	if (instance == self.img_abxy_b) {
+		kcode[0] &= ~(DC_BTN_B);
+	} else {
+		kcode[0] |= (DC_BTN_B);
+	}
+	if (instance == self.img_abxy_x) {
+		kcode[0] &= ~(DC_BTN_X);
+	} else {
+		kcode[0] |= (DC_BTN_X);
+	}
+	if (instance == self.img_abxy_y) {
+		kcode[0] &= ~(DC_BTN_Y);
+	} else {
+		kcode[0] |= (DC_BTN_Y);
+	}
+	if (instance == self.img_lt) {
+		kcode[0] &= ~(DC_AXIS_LT);
+	} else {
+		kcode[0] |= (DC_AXIS_LT);
+	}
+	if (instance == self.img_rt) {
+		kcode[0] &= ~(DC_AXIS_RT);
+	} else {
+		kcode[0] |= (DC_AXIS_RT);
+	}
+	if (instance == self.img_start) {
+		kcode[0] &= ~(DC_BTN_START);
+	} else {
+		kcode[0] |= (DC_BTN_START);
+	}
+}
+
 - (void)toggleHardwareController:(BOOL)useHardware {
 	[self.controllerView setHidden:useHardware];
     if (useHardware) {