Files
pokerth/src/gui/qt/sound/sdlplayer.cpp
T

135 lines
2.9 KiB
C++

//
// C++ Implementation: sdlplayer
//
// Description:
//
//
// Author: FThauer FHammer <webmaster@pokerth.net>, (C) 2007
//
// Copyright: See COPYING file that comes with this distribution
//
//
#include "sdlplayer.h"
#if (defined _WIN32) || (defined __APPLE__)
#include <SDL.h>
#else
#include <SDL/SDL.h>
#endif
using namespace std;
SDLPlayer::SDLPlayer(ConfigFile *c)
: soundData(NULL), currentChannel(0) , audioEnabled(0), myConfig(c)
{
SDL_Init(SDL_INIT_AUDIO);
initAudio();
myAppDataPath = QString::fromUtf8(myConfig->readConfigString("AppDataDir").c_str());
}
SDLPlayer::~SDLPlayer()
{
closeAudio();
SDL_Quit();
}
void SDLPlayer::initAudio() {
if (!audioEnabled && myConfig->readConfigInt("PlaySoundEffects"))
{
int audio_rate = 44100;
Uint16 audio_format = AUDIO_S16; /* 16-bit stereo */
int audio_channels = 2;
int audio_buffers = 4096;
sound = NULL;
if(Mix_OpenAudio(audio_rate, audio_format, audio_channels, audio_buffers) == 0) {
Mix_QuerySpec(&audio_rate, &audio_format, &audio_channels);
audioEnabled = 1;
}
}
}
void SDLPlayer::playSound(string audioString, int playerID) {
if(audioEnabled && myConfig->readConfigInt("PlaySoundEffects")) {
QFile myFile(myAppDataPath + "sounds/default/" + QString::fromStdString(audioString)+".wav");
if(myFile.open(QIODevice::ReadOnly)) {
//set 3d position for player
int position = 0;
int distance = 0;
switch (playerID) {
case 0: { position = 180; distance = 10; }
break;
case 1: { position = 281; distance = 50; }
break;
case 2: { position = 315; distance = 120; }
break;
case 3: { position = 338; distance = 160; }
break;
case 4: { position = 23; distance = 160; }
break;
case 5: { position = 45; distance = 120; }
break;
case 6: { position = 79; distance = 50; }
break;
default: { position = 0; distance = 0; }
break;
}
audioDone();
QDataStream in(&myFile);
soundData = new Uint8[(int)myFile.size()];
in.readRawData( (char*)soundData, (int)myFile.size() );
sound = Mix_QuickLoad_WAV(soundData);
// set channel 0 to settings volume
Mix_Volume(0,myConfig->readConfigInt("SoundVolume")*10);
// set 3d effect
if(!Mix_SetPosition(0, position, distance)) {
printf("Mix_SetPosition: %s\n", Mix_GetError());
// no position effect, is it ok?
}
currentChannel = Mix_PlayChannel(-1, sound,0);
}
// else cout << "could not load " << audioString << ".wav" << endl;
//test
// audioDone();
// sound = Mix_LoadWAV( QString(QString::fromStdString(audioString)+QString(".wav")).toStdString().c_str() );
// currentChannel = Mix_PlayChannel(-1, sound,0);
}
}
void SDLPlayer::audioDone() {
if(audioEnabled) {
Mix_HaltChannel(currentChannel);
Mix_FreeChunk(sound);
sound = NULL;
delete[] soundData;
soundData = NULL;
}
}
void SDLPlayer::closeAudio() {
if(audioEnabled) {
audioDone();
Mix_CloseAudio();
audioEnabled = false;
}
}