Added gui sound option, removed code of beeper low pass filter

src/computer.c

@@ -135,6 +135,7 @@ void computer_init () { //Called only on start-up
 	for (bucle = 0; bucle < 16; bucle++)
 		ordenador.ay_registers[bucle] = 0;
 	ordenador.ay_emul = 0;
+	ordenador.gui_sound = 1;
 	ordenador.aych_a = 0;
 	ordenador.aych_b = 0;
 	ordenador.aych_c = 0;
@@ -176,7 +177,6 @@ void computer_init () { //Called only on start-up
 	ordenador.npixels=4;
 	ordenador.progressive=0;
 	ordenador.audio_mode=2; //ACB
-	ordenador.low_filter=480;
 }
 
 void computer_set_palete() {

src/computer.h

@@ -132,7 +132,6 @@ struct computer {
 	unsigned char sound_bit;
 	unsigned char sound_bit_mic;
 	unsigned int tstados_counter_sound;
-	unsigned int low_filter;
 	unsigned int *current_buffer;
 	unsigned char num_buff;
 	unsigned int sound_cuantity; // counter for the buffer
@@ -141,6 +140,7 @@ struct computer {
 	unsigned char ayval_a,ayval_b,ayval_c,ayval_n;
 	unsigned char ay_emul; // 0: no AY emulation; 1: AY emulation
 	unsigned char audio_mode; //mono, ABC, ACB, BAC
+	unsigned char gui_sound;
 	unsigned int vol_a,vol_b,vol_c;
 	unsigned int tst_ay;
 	unsigned int ay_latch;

src/emulator.c

@@ -731,6 +731,7 @@ int save_config(struct computer *object, char *filename) {
 	fprintf(fconfig,"joystick2=%c%c",48+object->joystick[1],10);
 	fprintf(fconfig,"ay_sound=%c%c",48+object->ay_emul,10);
 	fprintf(fconfig,"audio_mode=%c%c",48+object->audio_mode,10);
+	fprintf(fconfig,"gui_sound=%c%c",48+object->gui_sound,10);
 	fprintf(fconfig,"interface1=%c%c",48+object->mdr_active,10);
 	fprintf(fconfig,"doublescan=%c%c",48+object->dblscan,10);
 	fprintf(fconfig,"framerate=%c%c",48+jump_frames,10);
@@ -920,7 +921,7 @@ int load_config(struct computer *object, char *filename) {
 	unsigned char volume=255,mode128k=255,issue=255,ntsc=255, joystick1=255,joystick2=255,ay_emul=255,mdr_active=255,
 	dblscan=255,framerate =255, screen =255, text=255, precision=255, bw=255, tap_fast=255, audio_mode=255,
 	joypad1=255, joypad2=255, rumble1=255, rumble2=255, joy_n=255, key_n=255, port=255, autoconf=255, turbo=225, vk_auto=255, vk_rumble=255,
-	rewind_on_reset=255, pause_instant_load =255, ignore_z80_joy_conf=255;
+	rewind_on_reset=255, pause_instant_load =255, ignore_z80_joy_conf=255, gui_sound=255;
 	
 	if (filename) strcpy(config_path,filename); 
 	else return -2;
@@ -982,6 +983,10 @@ int load_config(struct computer *object, char *filename) {
 			audio_mode=line[11]-'0';
 			continue;
 		}
+		if (!strncmp(line,"gui_sound=",10)) {
+			gui_sound=line[10]-'0';
+			continue;
+		}
 		if (!strncmp(line,"interface1=",11)) {
 			mdr_active=line[11]-'0';
 			continue;
@@ -1095,6 +1100,9 @@ int load_config(struct computer *object, char *filename) {
 	if (audio_mode<4) {
 		object->audio_mode=audio_mode;
 	}
+	if (gui_sound<2) {
+		object->gui_sound=gui_sound;
+	}
 	if (mdr_active<2) {
 		object->mdr_active=mdr_active;
 	}

src/gui_sdl.c

@@ -119,9 +119,9 @@ static const char *audio_messages[] = {
 		/*05*/		"  ",
 		/*06*/		"Audio mode",
 		/*07*/		"^|mono|ABC|ACB|BAC",
-		/*08		"  ", */
-		/*09		"Beeper low pass filter",*/
-		/*10		"^|0|1|2|3|4|5|6|7|max",*/
+		/*08*/		"  ", 
+		/*09*/		"Gui sound",
+		/*10*/		"^|on|off",
 		NULL
 };
 
@@ -695,40 +695,6 @@ static void tape_settings(void)
 }
 
 
-unsigned int get_value_filter (unsigned int value)
-{
- switch (value)
- {
- case 480:
-	return(0);
- case 240:
-	return(1);
- case 160:
-	return(2);
- case 120:
-	return(3);
- case 80:
-	return(4);
- case 60:
-	return(5);
- case 40:
-	return(6);
- case 24:
-	return(7);
- case 10:
-	return(8);
- default:
-	return(0);
- }
-}
-
-unsigned int set_value_filter (unsigned int value)
-{
-	unsigned int set[9] = {480,240,160,120,80,60,40,24,10};
-	beeper=0;
-	return set[value];
-}
-
 static void audio_settings(void)
 {
 	unsigned int submenus[4];
@@ -741,8 +707,7 @@ static void audio_settings(void)
 	submenus[0] = ordenador.volume/2;
 	submenus[1] = !ordenador.ay_emul;
 	submenus[2] = ordenador.audio_mode;
-	submenus[3] = get_value_filter(ordenador.low_filter);
-	
+	submenus[3] = !ordenador.gui_sound;
 	
 	opt = menu_select_title("Audio settings",
 			audio_messages, submenus);
@@ -753,8 +718,7 @@ static void audio_settings(void)
 	ordenador.volume = submenus[0]*2; 
 	ordenador.ay_emul = !submenus[1];
 	ordenador.audio_mode = submenus[2];
-	ordenador.low_filter= set_value_filter(submenus[3]);
-	
+	ordenador.gui_sound = !submenus[3];
 	
 }
 

src/menu_sdl.c

@@ -1617,17 +1617,18 @@ int menu_is_inited(void)
 	return is_inited;
 }
 
-//Sound must be reseted before calling this function
+//Sound must be reseted before calling this function (except for ASND)
 void play_click(sound)
 {
-	
+	if (!ordenador.gui_sound) return;
+#ifdef GEKKO	
 	if (sound_type == SOUND_ASND)
 	{
 		ASND_SetVoice(2,VOICE_STEREO_16BIT_BE,ordenador.freq,0, click_buffer_pointer[sound],len_click_buffer[sound],
 			255, 255, NULL);
 		return;
 	}
-	
+#endif	
 	int inc;
 	int len_click_buffer_norm = len_click_buffer[sound]/ordenador.increment;