music.cpp File Reference

#include <atomic>
#include "stratagus.h"
#include "SDL.h"
#include "sound_server.h"
#include "script.h"

music.cpp - Background music support
#define	SoundFrequency   44100
static std::atomic_flag	MusicFinishedEventQueued = ATOMIC_FLAG_INIT
	flag is set when a MusicFinishedCallback was enqueued in the event loop and should be handled, and unset when the handler has run. More...
static volatile bool	IsCallbackEnabled = false
static void	CheckMusicFinished ()
static void	MusicFinishedCallback ()
void	InitMusic ()
	Initialize music. More...
void	CallbackMusicEnable ()
	Turn music stopped callback on. More...
void	CallbackMusicDisable ()
	Skip the next music stopped callback invocation. More...
void	CallbackMusicTrigger ()
	Turn music stopped callback on and trigger it immediately. More...

Macro Definition Documentation

SoundFrequency

#define SoundFrequency   44100

Function Documentation

CallbackMusicDisable()

void CallbackMusicDisable

(

)

Skip the next music stopped callback invocation.

CallbackMusicEnable()

void CallbackMusicEnable

(

)

Turn music stopped callback on.

CallbackMusicTrigger()

void CallbackMusicTrigger

(

)

Turn music stopped callback on and trigger it immediately.

CheckMusicFinished()

static void CheckMusicFinished ( )

static

Check if music is finished and play the next song

InitMusic()

void InitMusic

(

)

Initialize music.

Init music

MusicFinishedCallback()

static void MusicFinishedCallback ( )

static

Callback for when music has finished Note: we are in the sdl audio thread, so dispatch an event to the main event loop

Variable Documentation

IsCallbackEnabled

volatile bool IsCallbackEnabled = false

static

MusicFinishedEventQueued

std::atomic_flag MusicFinishedEventQueued = ATOMIC_FLAG_INIT

static

flag is set when a MusicFinishedCallback was enqueued in the event loop and should be handled, and unset when the handler has run.