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add dumb master volume control

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This commit is contained in:
fgsfds 2020-05-16 16:09:27 +03:00
parent 92c75fb21b
commit a259cd15a1
5 changed files with 35 additions and 8 deletions
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2
include/text_strings.h.in
View file

@ -17,6 +17,7 @@
#define TEXT_OPT_CAMERA _("CAMERA")
#define TEXT_OPT_CONTROLS _("CONTROLS")
#define TEXT_OPT_VIDEO _("DISPLAY")
#define TEXT_OPT_AUDIO _("SOUND")
#define TEXT_OPT_HIGHLIGHT _("O")
#define TEXT_OPT_ANALOGUE _("Analogue Camera")
#define TEXT_OPT_MOUSE _("Mouse Look")
@ -24,6 +25,7 @@
#define TEXT_OPT_FSCREEN _("Fullscreen")
#define TEXT_OPT_NEAREST _("Nearest")
#define TEXT_OPT_LINEAR _("Linear")
#define TEXT_OPT_MVOLUME _("Master Volume")
#define TEXT_OPT_UNBOUND _("NONE")
#define TEXT_OPT_PRESSKEY _("...")

19
src/game/options_menu.c
View file

@ -44,6 +44,7 @@ static const u8 menuStr[][32] = {
{ TEXT_OPT_CAMERA },
{ TEXT_OPT_CONTROLS },
{ TEXT_OPT_VIDEO },
{ TEXT_OPT_AUDIO },
{ TEXT_EXIT_GAME },
};
@ -65,6 +66,10 @@ static const u8 optsVideoStr[][32] = {
{ TEXT_OPT_LINEAR },
};
static const u8 optsAudioStr[][32] = {
{ TEXT_OPT_MVOLUME },
};
static const u8 bindStr[][32] = {
{ TEXT_OPT_UNBOUND },
{ TEXT_OPT_PRESSKEY },
@ -190,11 +195,16 @@ static struct Option optsVideo[] = {
DEF_OPT_CHOICE( optsVideoStr[1], &configFiltering, filterChoices ),
};
static struct Option optsAudio[] = {
DEF_OPT_SCROLL( optsAudioStr[0], &configMasterVolume, 0, MAX_VOLUME, 1 ),
};
/* submenu definitions */
static struct SubMenu menuCamera = DEF_SUBMENU( menuStr[4], optsCamera );
static struct SubMenu menuCamera = DEF_SUBMENU( menuStr[4], optsCamera );
static struct SubMenu menuControls = DEF_SUBMENU( menuStr[5], optsControls );
static struct SubMenu menuVideo = DEF_SUBMENU( menuStr[6], optsVideo );
static struct SubMenu menuVideo = DEF_SUBMENU( menuStr[6], optsVideo );
static struct SubMenu menuAudio = DEF_SUBMENU( menuStr[7], optsAudio );
/* main options menu definition */
@ -202,7 +212,8 @@ static struct Option optsMain[] = {
DEF_OPT_SUBMENU( menuStr[4], &menuCamera ),
DEF_OPT_SUBMENU( menuStr[5], &menuControls ),
DEF_OPT_SUBMENU( menuStr[6], &menuVideo ),
DEF_OPT_BUTTON ( menuStr[7], optmenu_act_exit ),
DEF_OPT_SUBMENU( menuStr[7], &menuAudio ),
DEF_OPT_BUTTON ( menuStr[8], optmenu_act_exit ),
};
static struct SubMenu menuMain = DEF_SUBMENU( menuStr[3], optsMain );
@ -308,7 +319,7 @@ static void optmenu_opt_change(struct Option *opt, s32 val) {
break;
case OPT_SCROLL:
*opt->uval = wrap_add(*opt->uval, val, opt->scrMin, opt->scrMax);
*opt->uval = wrap_add(*opt->uval, opt->scrStep * val, opt->scrMin, opt->scrMax);
break;
case OPT_SUBMENU:

8
src/pc/configfile.c
View file

@ -32,8 +32,11 @@ struct ConfigOption {
*Config options and default values
*/
bool configFullscreen = false;
unsigned int configFiltering = 1; // 0=force nearest, 1=linear, (TODO) 2=three-point
// Video/audio stuff
bool configFullscreen = false;
unsigned int configFiltering = 1; // 0=force nearest, 1=linear, (TODO) 2=three-point
unsigned int configMasterVolume = MAX_VOLUME; // 0 - MAX_VOLUME
// Keyboard mappings (VK_ values, by default keyboard/gamepad/mouse)
unsigned int configKeyA[MAX_BINDS] = { 0x0026, 0x1000, 0x1103 };
unsigned int configKeyB[MAX_BINDS] = { 0x0033, 0x1002, 0x1101 };
@ -66,6 +69,7 @@ unsigned int configSkipIntro = 0;
static const struct ConfigOption options[] = {
{.name = "fullscreen", .type = CONFIG_TYPE_BOOL, .boolValue = &configFullscreen},
{.name = "texture_filtering", .type = CONFIG_TYPE_UINT, .uintValue = &configFiltering},
{.name = "master_volume", .type = CONFIG_TYPE_UINT, .uintValue = &configMasterVolume},
{.name = "key_a", .type = CONFIG_TYPE_BIND, .uintValue = configKeyA},
{.name = "key_b", .type = CONFIG_TYPE_BIND, .uintValue = configKeyB},
{.name = "key_start", .type = CONFIG_TYPE_BIND, .uintValue = configKeyStart},

6
src/pc/configfile.h
View file

@ -4,10 +4,14 @@
#include <stdbool.h>
#define CONFIG_FILE "sm64config.txt"
#define MAX_BINDS 3
#define MAX_BINDS 3
#define MAX_VOLUME 127
#define VOLUME_SHIFT 7
extern bool configFullscreen;
extern unsigned int configFiltering;
extern unsigned int configMasterVolume;
extern unsigned int configKeyA[];
extern unsigned int configKeyB[];
extern unsigned int configKeyStart[];

8
src/pc/pc_main.c
View file

@ -73,7 +73,13 @@ void produce_one_frame(void) {
create_next_audio_buffer(audio_buffer + i * (num_audio_samples * 2), num_audio_samples);
}
//printf("Audio samples before submitting: %d\n", audio_api->buffered());
audio_api->play(audio_buffer, 2 * num_audio_samples * 4);
// scale by master volume (0-127)
const s32 mod = (s32)configMasterVolume;
for (u32 i = 0; i < num_audio_samples * 4; ++i)
audio_buffer[i] = ((s32)audio_buffer[i] * mod) >> VOLUME_SHIFT;
audio_api->play((u8*)audio_buffer, 2 * num_audio_samples * 4);
gfx_end_frame();
}