Function compatibility_copy

src/inputdevice.cpp:7592–7992

merge gameport settings with current input configuration

// merge gameport settings with current input configuration
static void compatibility_copy (struct uae_prefs *prefs, bool gameports)
{
	int used[MAX_INPUT_DEVICES] = { 0 };
	int i, joy;

	for (i = 0; i < MAX_JPORTS; i++) {
		joymodes[i] = prefs->jports[i].mode;
		joysubmodes[i] = prefs->jports[i].submode;
		joyinputs[i] = NULL;
		// remove all mappings from this port
		if (gameports)
			remove_compa_config (prefs, i);
		remove_custom_config (prefs, i);
		setjoyinputs (prefs, i);
	}

	for (i = 0; i < 2; i++) {
		if (prefs->jports[i].id >= 0 && joymodes[i] <= 0) {
			int mode = prefs->jports[i].mode;
			if (jsem_ismouse (i, prefs) >= 0) {
				switch (mode)
				{
					case JSEM_MODE_DEFAULT:
					case JSEM_MODE_MOUSE:
					case JSEM_MODE_WHEELMOUSE:
					default:
					joymodes[i] = JSEM_MODE_WHEELMOUSE;
					joyinputs[i] = i ? ip_mouse2 : ip_mouse1;
					break;
					case JSEM_MODE_LIGHTPEN:
					joymodes[i] = JSEM_MODE_LIGHTPEN;
					joyinputs[i] = getlightpen(i, joysubmodes[i]);
					break;
					case JSEM_MODE_MOUSE_CDTV:
					joymodes[i] = JSEM_MODE_MOUSE_CDTV;
					joyinputs[i] = ip_mousecdtv;
					break;
				}
			} else if (jsem_isjoy (i, prefs) >= 0) {
				switch (mode)
				{
					case JSEM_MODE_DEFAULT:
					case JSEM_MODE_JOYSTICK:
					case JSEM_MODE_GAMEPAD:
					case JSEM_MODE_JOYSTICK_CD32:
					default:
					{
						bool iscd32 = mode == JSEM_MODE_JOYSTICK_CD32 || (mode == JSEM_MODE_DEFAULT && prefs->cs_cd32cd);
						if (iscd32) {
							joymodes[i] = JSEM_MODE_JOYSTICK_CD32;
							joyinputs[i] = i ? ip_joycd322 : ip_joycd321;
						} else if (mode == JSEM_MODE_GAMEPAD) {
							joymodes[i] = JSEM_MODE_GAMEPAD;
							joyinputs[i] = i ? ip_joypad2 : ip_joypad1;
						} else {
							joymodes[i] = JSEM_MODE_JOYSTICK;
							joyinputs[i] = i ? ip_joy2 : ip_joy1;
						}