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Improve sfx enable

Browse Source 
and documentation
This commit is contained in:
Robin Jones 2025-02-22 00:24:57 +00:00
parent 934c0d2c07
commit f686bd2bd1
1 changed files with 37 additions and 14 deletions
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51
src/menu/sound.c
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@ -1,22 +1,28 @@
/**
* @file sound.c
* @brief Sound component implementation
* @ingroup ui_components
*/
#include <stdbool.h>
#include <libdragon.h>
#include "mp3_player.h"
#include "sound.h"
#define DEFAULT_FREQUENCY (44100)
#define NUM_BUFFERS (4)
#define NUM_CHANNELS (3)
static wav64_t sfx_cursor, sfx_error, sfx_enter, sfx_exit, sfx_setting;
static bool sound_initialized = false;
static bool sfx_enabled = false;
/**
* @brief Reconfigure the sound system with the specified frequency.
*
* @param frequency The audio frequency.
*/
static void sound_reconfigure (int frequency) {
if ((frequency > 0) && (audio_get_frequency() != frequency)) {
if (sound_initialized) {
@ -30,16 +36,23 @@ static void sound_reconfigure (int frequency) {
}
}
/**
* @brief Initialize the default sound system.
*/
void sound_init_default (void) {
sound_reconfigure(DEFAULT_FREQUENCY);
}
/**
* @brief Initialize the sound system for MP3 playback.
*/
void sound_init_mp3_playback (void) {
sound_reconfigure(mp3player_get_samplerate());
}
/**
* @brief Initialize the sound effects.
*/
void sound_init_sfx (void) {
mixer_ch_set_vol(SOUND_SFX_CHANNEL, 0.5f, 0.5f);
wav64_open(&sfx_cursor, "rom:/cursorsound.wav64");
@ -50,15 +63,20 @@ void sound_init_sfx (void) {
sfx_enabled = true;
}
/**
* @brief Enable or disable sound effects.
*
* @param state True to enable, false to disable.
*/
void sound_use_sfx(bool state) {
if (state) {
sfx_enabled = true;
}
else {
sfx_enabled = false;
}
sfx_enabled = state;
}
/**
* @brief Play a sound effect.
*
* @param sfx The sound effect to play.
*/
void sound_play_effect(sound_effect_t sfx) {
if(sfx_enabled) {
switch (sfx) {
@ -83,7 +101,9 @@ void sound_play_effect(sound_effect_t sfx) {
}
}
/**
* @brief Deinitialize the sound system.
*/
void sound_deinit (void) {
if (sound_initialized) {
if (sfx_enabled) {
@ -99,6 +119,9 @@ void sound_deinit (void) {
}
}
/**
* @brief Poll the sound system to process audio playback.
*/
void sound_poll (void) {
if (sound_initialized) {
mixer_try_play();