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/* $Id: Sound.cpp,v 1.29 2003/08/03 10:11:56 nan Exp $ */
// Copyright (C) 2000-2003 ศน(Kanna Yoshihiro)
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "ttinc.h"
#include "Sound.h"
#include "Control.h"
#ifdef WIN32
#include <io.h>
#endif
extern long mode;
extern SDL_mutex *loadMutex;
Sound* Sound::m_theSound = NULL;
Sound::Sound() {
#ifdef HAVE_LIBSDL_MIXER
m_queuehead = m_queuetail = 0;
#else
m_soundMode = SOUND_NONE;
#endif
}
Sound::~Sound() {
#ifdef HAVE_LIBSDL_MIXER
for ( int i = 0 ; i < 16 ; i++ ) {
if ( m_sound[i] != 0 ) {
Mix_FreeChunk( m_sound[i] );
m_sound[i] = 0;
}
}
if ( m_opening != 0 ) {
Mix_FreeMusic( m_opening );
m_opening = 0;
}
Mix_CloseAudio();
#endif
}
Sound*
Sound::TheSound() {
if ( Sound::m_theSound )
return Sound::m_theSound;
else
return (Sound::m_theSound = new Sound());
}
bool
Sound::Init( long sndMode ) {
m_soundMode = sndMode;
#ifdef HAVE_LIBSDL_MIXER
for ( int i = 0 ; i < 16 ; i++ ) {
m_sound[i] = 0;
}
m_opening = 0;
#endif
if ( m_soundMode == SOUND_NONE )
return true;
#ifdef HAVE_LIBSDL_MIXER
#ifdef WIN32
if ( Mix_OpenAudio( 44100, AUDIO_S16SYS, 2, 4096 ) < 0 ) {
#else
if ( Mix_OpenAudio( 44100, AUDIO_S16SYS, 2, 128 ) < 0 ) {
#endif
perror( _("SDL Mix_OpenAudio failed\n") );
}
m_sound[SOUND_RACKET] = Mix_LoadWAV( "wav/racket.wav" );
m_sound[SOUND_TABLE] = Mix_LoadWAV( "wav/table.wav" );
m_sound[SOUND_CLICK] = Mix_LoadWAV( "wav/click.wav" );
m_sound[SOUND_LOVEALL] = Mix_LoadWAV( "wav/loveall.wav" );
m_sound[SOUND_ALL] = Mix_LoadWAV( "wav/all.wav" );
m_score[0] = Mix_LoadWAV( "wav/zero.wav" );
m_score[1] = Mix_LoadWAV( "wav/one.wav" );
m_score[2] = Mix_LoadWAV( "wav/two.wav" );
m_score[3] = Mix_LoadWAV( "wav/three.wav" );
m_score[4] = Mix_LoadWAV( "wav/four.wav" );
m_score[5] = Mix_LoadWAV( "wav/five.wav" );
m_score[6] = Mix_LoadWAV( "wav/six.wav" );
m_score[7] = Mix_LoadWAV( "wav/seven.wav" );
m_score[8] = Mix_LoadWAV( "wav/eight.wav" );
m_score[9] = Mix_LoadWAV( "wav/nine.wav" );
m_score[10] = Mix_LoadWAV( "wav/ten.wav" );
m_score[11] = Mix_LoadWAV( "wav/eleven.wav" );
m_score[12] = Mix_LoadWAV( "wav/twelve.wav" );
m_score[13] = Mix_LoadWAV( "wav/thirteen.wav" );
m_score[14] = Mix_LoadWAV( "wav/fourteen.wav" );
m_score[15] = Mix_LoadWAV( "wav/fifteen.wav" );
m_score[16] = Mix_LoadWAV( "wav/sixteen.wav" );
m_score[17] = Mix_LoadWAV( "wav/seventeen.wav" );
m_score[18] = Mix_LoadWAV( "wav/eighteen.wav" );
m_score[19] = Mix_LoadWAV( "wav/nineteen.wav" );
m_score[20] = Mix_LoadWAV( "wav/twenty.wav" );
m_score[30] = Mix_LoadWAV( "wav/thirty.wav" );
Mix_ChannelFinished( Sound::PlayFinishHandler );
#endif
return true;
}
void
Sound::Clear() {
#ifdef HAVE_LIBSDL_MIXER
for ( int i = 0 ; i < 16 ; i++ ) {
if ( m_sound[i] != 0 ) {
Mix_FreeChunk( m_sound[i] );
m_sound[i] = 0;
}
}
if ( m_opening != 0 ) {
Mix_FreeMusic( m_opening );
m_opening = 0;
}
Mix_ChannelFinished( NULL );
Mix_CloseAudio();
#endif
}
bool
Sound::Play( long soundID, double x, double y ) {
if ( m_soundMode == SOUND_NONE )
return true;
#ifdef HAVE_LIBSDL_MIXER
double srcX, srcY, srcZ;
double destX, destY, destZ;
double angle, destAngle;
Control::TheControl()->LookAt( srcX, srcY, srcZ, destX, destY, destZ );
destX -= srcX; destY -= srcY;
x -= srcX; y -= srcY;
destAngle = acos( destX/hypot(destX, destY) );
if ( destY < 0 )
destAngle += 3.14159265;
angle = acos( x/hypot(x, y) );
if ( y < 0 )
angle += 3.14159265;
angle -= destAngle;
Mix_SetPosition( 0, (int)(angle*180.0/3.14159265), hypot(x, y)*8 );
Mix_PlayChannel( 0, m_sound[soundID], 0 );
#endif
return true;
}
bool
Sound::PlayScore( long score1, long score2 ) {
if ( m_soundMode == SOUND_NONE )
return true;
#ifdef HAVE_LIBSDL_MIXER
double x = -TABLEWIDTH/2-0.5;
double y = 0;
double srcX, srcY, srcZ;
double destX, destY, destZ;
double angle, destAngle;
Control::TheControl()->LookAt( srcX, srcY, srcZ, destX, destY, destZ );
destX -= srcX; destY -= srcY;
x -= srcX; y -= srcY;
destAngle = acos( destX/hypot(destX, destY) );
if ( destY < 0 )
destAngle += 3.14159265;
angle = acos( x/hypot(x, y) );
if ( y < 0 )
angle += 3.14159265;
angle -= destAngle;
Mix_SetPosition( 0, (int)(angle*180.0/3.14159265), hypot(x, y)*8 );
PlayNumber( score1 );
if ( score1 == score2 )
PlayBlocking( 1, m_sound[SOUND_ALL] );
else
PlayNumber( score2 );
#endif
return true;
}
bool
Sound::PlayNumber( long number ) {
if ( m_soundMode == SOUND_NONE )
return true;
#ifdef HAVE_LIBSDL_MIXER
number %= 40;
if ( number > 30 ) {
PlayBlocking( 1, m_score[30] );
PlayBlocking( 1, m_score[number-30] );
} else if ( number > 20 ) {
PlayBlocking( 1, m_score[20] );
PlayBlocking( 1, m_score[number-20] );
} else
PlayBlocking( 1, m_score[number] );
#endif
return true;
}
/* Play the sound on blocking mode */
bool
Sound::PlayBlocking( int channel, Mix_Chunk *chunk ) {
if ( !Mix_Playing( channel ) ) {
Mix_PlayChannel( channel, chunk, 0 );
} else {
m_chunkqueue[m_queuetail%SOUND_QUEUESIZE] = chunk;
m_queuetail++;
}
return true;
}
void
Sound::PlayFinishHandler( int channel ) {
if ( channel != 1 )
return;
if ( Sound::TheSound()->m_queuehead != Sound::TheSound()->m_queuetail ) {
Mix_PlayChannel( channel,
Sound::TheSound()->
m_chunkqueue[Sound::TheSound()->
m_queuehead%SOUND_QUEUESIZE],
0 );
Sound::TheSound()->m_queuehead++;
}
}
long
Sound::GetSoundMode() {
return m_soundMode;
}
long
Sound::InitBGM( char *filename ) {
if ( m_soundMode == SOUND_NONE )
return true;
#ifdef HAVE_LIBSDL_MIXER
m_opening = Mix_LoadMUS( OPENINGFILENAME );
if ( m_opening == 0 )
printf( "%s\n", SDL_GetError() );
#endif
return 0;
}
// It is better to move it to other thread
long
Sound::PlayBGM() {
if ( m_soundMode == SOUND_NONE )
return true;
#ifdef HAVE_LIBSDL_MIXER
Mix_PlayMusic( m_opening, 1 );
#endif
return 0;
}
long
Sound::StopBGM() {
if ( m_soundMode == SOUND_NONE )
return true;
#ifdef HAVE_LIBSDL_MIXER
Mix_FadeOutMusic( 2000 );
#endif
return 0;
}
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