Archie: option to swap mouse buttons 2/3.

menu.cpp

@@ -869,7 +869,7 @@ void HandleUI(void)
 	case MENU_ARCHIE_MAIN1:
 		OsdSetTitle(user_io_get_core_name(), OSD_ARROW_RIGHT | OSD_ARROW_LEFT);
 
-		menumask = 0x7f;
+		menumask = 0xff;
 		OsdWrite(0, "", 0, 0);
 
 		strcpy(s, " Floppy 0: ");
@@ -888,21 +888,23 @@ void HandleUI(void)
 
 		OsdWrite(5, "", 0, 0);
 
-		strcpy(s, " Aspect ratio:      ");
+		strcpy(s, " Aspect ratio:       ");
 		strcat(s, archie_get_ar() ? "16:9" : "4:3");
 		OsdWrite(6, s, menusub == 3, 0);
 
 		OsdWrite(7, "", 0, 0);
-		sprintf(s, " Stereo mix:        %s", config_stereo_msg[archie_get_amix()]);
+		sprintf(s, " Stereo mix:         %s", config_stereo_msg[archie_get_amix()]);
 		OsdWrite(8, s, menusub == 4, 0);
 
 		OsdWrite(9, "", 0, 0);
-		sprintf(s, " Swap joysticks:    %s", user_io_get_joyswap() ? "Yes" : "No");
+		sprintf(s, " Swap joysticks:     %s", user_io_get_joyswap() ? "Yes" : "No");
 		OsdWrite(10, s, menusub == 5, 0);
+		sprintf(s, " Swap mouse btn 2/3: %s", archie_get_mswap() ? "Yes" : "No");
+		OsdWrite(11, s, menusub == 6, 0);
 
-		for (int i = 11; i<15; i++) OsdWrite(i, "", 0, 0);
+		for (int i = 12; i<15; i++) OsdWrite(i, "", 0, 0);
 
-		OsdWrite(15, STD_EXIT, menusub == 6, 0);
+		OsdWrite(15, STD_EXIT, menusub == 7, 0);
 		menustate = MENU_ARCHIE_MAIN2;
 		parentstate = MENU_ARCHIE_MAIN1;
 
@@ -943,7 +945,12 @@ void HandleUI(void)
 				menustate = MENU_ARCHIE_MAIN1;
 				break;
 
-			case 6:  // Exit
+			case 6:
+				archie_set_mswap(!archie_get_mswap());
+				menustate = MENU_ARCHIE_MAIN1;
+				break;
+
+			case 7:  // Exit
 				menustate = MENU_NONE1;
 				break;
 			}

support/archie/archie.cpp

@@ -6,6 +6,7 @@
 #include "archie.h"
 #include "../../debug.h"
 #include "../../user_io.h"
+#include "../../input.h"
 
 #define CONFIG_FILENAME  "ARCHIE.CFG"
 
@@ -83,6 +84,17 @@ int archie_get_ar()
 	return config.system_ctrl & 1;
 }
 
+static int mswap = 0;
+void archie_set_mswap(char i)
+{
+	mswap = i;
+}
+
+int archie_get_mswap()
+{
+	return mswap;
+}
+
 void archie_set_amix(char i)
 {
 	config.system_ctrl = (config.system_ctrl & ~0b110) | ((i & 3)<<1);
@@ -264,6 +276,7 @@ void archie_mouse(unsigned char b, int16_t x, int16_t y)
 	// ignore mouse buttons if key scanning is disabled
 	if (flags & FLAG_SCAN_ENABLED)
 	{
+		static const uint8_t remap[] = { 0, 2, 1 };
 		static unsigned char buts = 0;
 		uint8_t s;
 
@@ -275,7 +288,7 @@ void archie_mouse(unsigned char b, int16_t x, int16_t y)
 			{
 				unsigned char prefix = (b&mask) ? KDDA : KUDA;
 				archie_kbd_send(STATE_WAIT4ACK1, prefix | 0x07);
-				archie_kbd_send(STATE_WAIT4ACK2, prefix | s);
+				archie_kbd_send(STATE_WAIT4ACK2, prefix | ((!mswap ^ !(get_key_mod() & (RGUI|LGUI))) ? s : remap[s]));
 			}
 		}
 		buts = b;

support/archie/archie.h

@@ -15,5 +15,7 @@ void archie_set_ar(char i);
 int  archie_get_ar();
 void archie_set_amix(char i);
 int  archie_get_amix();
+void archie_set_mswap(char i);
+int  archie_get_mswap();
 
 #endif // ARCHIE_H