music.c File Reference

Controls all the music playing. More...

#include "music.h"
#include "conf.h"
#include "log.h"
#include "ndata.h"
#include "nlua.h"
#include "nlua_tk.h"
#include "ntracing.h"
#include "sound.h"

Include dependency graph for music.c:

Go to the source code of this file.

Macros
#define	MUSIC_SUFFIX   ".ogg"

Functions
static int	music_runLua (const char *situation)
	Runs the Lua music choose function.
static int	music_find (void)
	Internal music loading routines.
static int	music_luaInit (void)
	Initialize the music Lua control system.
static void	music_luaQuit (void)
	Quits the music Lua control system.
void	music_update (double dt)
	Updates the music.
int	music_init (void)
	Initializes the music subsystem.
void	music_exit (void)
	Exits the music subsystem.
int	music_volume (double vol)
	Sets the music volume from a linear value.
double	music_getVolume (void)
	Gets the current music volume (linear).
double	music_getVolumeLog (void)
	Gets the current music volume (logarithmic).
int	music_play (const char *filename)
	Plays the loaded music.
int	music_stop (int disable)
	Stops the loaded music.
int	music_pause (int disable)
	Pauses the music.
int	music_resume (void)
	Resumes the music.
MusicInfo_t *	music_info (void)
	Gets information about the current music state.
int	music_choose (const char *situation)
	Actually runs the music stuff, based on situation.
void	music_rechoose (void)
	Attempts to rechoose the music.

Variables
int	music_disabled = 0
static double	music_vol = 0.
static double	music_vol_lin = 0.
static int	music_runchoose
static nlua_env	music_env = LUA_NOREF
static int	music_lua_update = LUA_NOREF
static int	music_lua_choose = LUA_NOREF
static int	music_lua_play = LUA_NOREF
static int	music_lua_stop = LUA_NOREF
static int	music_lua_pause = LUA_NOREF
static int	music_lua_resume = LUA_NOREF
static int	music_lua_info = LUA_NOREF
static int	music_lua_volume = LUA_NOREF
static MusicInfo_t	minfo

Detailed Description

Controls all the music playing.

Definition in file music.c.

Macro Definition Documentation

MUSIC_SUFFIX

#define MUSIC_SUFFIX   ".ogg"

Suffix of musics.

Definition at line 27 of file music.c.

Function Documentation

music_choose()

int music_choose

(

const char *

situation

)

Actually runs the music stuff, based on situation.

Parameters

situation

Choose a new music to play.

Returns

0 on success.

Definition at line 426 of file music.c.

music_exit()

void music_exit

(

void

)

Exits the music subsystem.

Definition at line 142 of file music.c.

music_find()

int music_find ( void )

static

Internal music loading routines.

Returns

0 on success.

Definition at line 156 of file music.c.

music_getVolume()

double music_getVolume

(

void

)

Gets the current music volume (linear).

Returns

The current music volume.

Definition at line 223 of file music.c.

music_getVolumeLog()

double music_getVolumeLog

(

void

)

Gets the current music volume (logarithmic).

Returns

The current music volume.

Definition at line 233 of file music.c.

music_info()

MusicInfo_t * music_info

(

void

)

Gets information about the current music state.

Definition at line 327 of file music.c.

music_init()

int music_init

(

void

)

Initializes the music subsystem.

Returns

0 on success.

Definition at line 119 of file music.c.

music_luaInit()

int music_luaInit ( void )

static

Initialize the music Lua control system.

Returns

0 on success.

Definition at line 360 of file music.c.

music_luaQuit()

void music_luaQuit ( void )

static

Quits the music Lua control system.

Definition at line 403 of file music.c.

music_pause()

int music_pause

(

int

disable

)

Pauses the music.

Definition at line 287 of file music.c.

music_play()

int music_play

(

const char *

filename

)

Plays the loaded music.

Definition at line 241 of file music.c.

music_rechoose()

void music_rechoose

(

void

)

Attempts to rechoose the music.

Definition at line 440 of file music.c.

music_resume()

int music_resume

(

void

)

Resumes the music.

Definition at line 307 of file music.c.

music_runLua()

int music_runLua ( const char * situation )

static

Runs the Lua music choose function.

Parameters

situation

Situation in to choose music for.

Returns

0 on success.

Definition at line 93 of file music.c.

music_stop()

int music_stop

(

int

disable

)

Stops the loaded music.

Parameters

disable

Whether or not to temporarily disable the music.

Returns

0 on success

Definition at line 267 of file music.c.

music_update()

void music_update

(

double

dt

)

Updates the music.

Definition at line 68 of file music.c.

music_volume()

int music_volume

(

double

vol

)

Sets the music volume from a linear value.

Parameters

vol	Volume to set to (between 0 and 1).

Returns

0 on success.

Definition at line 195 of file music.c.

Variable Documentation

minfo

MusicInfo_t minfo

static

Definition at line 323 of file music.c.

music_disabled

int music_disabled = 0

Whether or not music is disabled.

Definition at line 29 of file music.c.

music_env

nlua_env music_env = LUA_NOREF

static

The Lua music control env.

Definition at line 43 of file music.c.

music_lua_choose

int music_lua_choose = LUA_NOREF

static

Definition at line 45 of file music.c.

music_lua_info

int music_lua_info = LUA_NOREF

static

Definition at line 50 of file music.c.

music_lua_pause

int music_lua_pause = LUA_NOREF

static

Definition at line 48 of file music.c.

music_lua_play

int music_lua_play = LUA_NOREF

static

Definition at line 46 of file music.c.

music_lua_resume

int music_lua_resume = LUA_NOREF

static

Definition at line 49 of file music.c.

music_lua_stop

int music_lua_stop = LUA_NOREF

static

Definition at line 47 of file music.c.

music_lua_update

int music_lua_update = LUA_NOREF

static

Definition at line 44 of file music.c.

music_lua_volume

int music_lua_volume = LUA_NOREF

static

Definition at line 51 of file music.c.

music_runchoose

int music_runchoose

static

Initial value:

=
   0

Whether or not music should run the choose function.

Definition at line 37 of file music.c.

music_vol

double music_vol = 0.

static

Definition at line 30 of file music.c.

music_vol_lin

double music_vol_lin = 0.

static

Definition at line 31 of file music.c.