pelya
152 lines
4.0 KiB
C
152 lines
4.0 KiB
C
/******************************************************************************
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BINIAX SOUND-RELATED IMPLEMENTATIONS
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COPYRIGHT JORDAN TUZSUZOV, (C) 2005-2009
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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LICENSE ORIGIN : http://www.gzip.org/zlib/zlib_license.html
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For complete product license refer to LICENSE.TXT file
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******************************************************************************/
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/******************************************************************************
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INCLUDES
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******************************************************************************/
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#include <stdlib.h>
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#include <SDL_mixer.h>
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#include "inc.h"
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/******************************************************************************
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LOCALS
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******************************************************************************/
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BNX_SND _Snd;
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/******************************************************************************
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FUNCTIONS
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******************************************************************************/
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BNX_BOOL sndInit()
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{
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BNX_INT32 audio_rate = 44000;
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BNX_UINT16 audio_format = AUDIO_S16;
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BNX_INT32 audio_channels = 2;
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BNX_BOOL loaded = BNX_TRUE;
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if ( Mix_OpenAudio( audio_rate, audio_format, audio_channels, 1024 ) < 0 )
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{
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cfgSetMusic( BNX_FALSE );
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cfgSetSound( BNX_FALSE );
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return BNX_TRUE;
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}
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else
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{
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Mix_QuerySpec( &audio_rate, &audio_format, &audio_channels );
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}
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Mix_VolumeMusic( MIX_MAX_VOLUME >> 1 );
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_Snd.sounds[ 1 ] = Mix_LoadWAV( "data/sound/sfx1.wav" );
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_Snd.sounds[ 2 ] = Mix_LoadWAV( "data/sound/sfx2.wav" );
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_Snd.sounds[ 3 ] = Mix_LoadWAV( "data/sound/sfx3.wav" );
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_Snd.sounds[ 4 ] = Mix_LoadWAV( "data/sound/sfx4.wav" );
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_Snd.sounds[ 5 ] = Mix_LoadWAV( "data/sound/sfx5.wav" );
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_Snd.music[ 0 ] = Mix_LoadMUS( "data/music/biniax_common00.it" );
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_Snd.music[ 1 ] = Mix_LoadMUS( "data/music/biniax_common01.it" );
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_Snd.music[ 2 ] = Mix_LoadMUS( "data/music/biniax_common02.it" );
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_Snd.music[ 3 ] = Mix_LoadMUS( "data/music/biniax_common03.it" );
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_Snd.music[ 4 ] = Mix_LoadMUS( "data/music/biniax_common04.it" );
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_Snd.music[ 5 ] = Mix_LoadMUS( "data/music/biniax_common05.it" );
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_Snd.music[ 6 ] = Mix_LoadMUS( "data/music/biniax_common06.it" );
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_Snd.music[ 7 ] = Mix_LoadMUS( "data/music/biniax_common07.it" );
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return loaded;
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}
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void sndUpdate()
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{
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return;
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}
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void sndPlay( BNX_GAME *game )
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{
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BNX_UINT32 snd = 0;
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BNX_UINT32 sndmask = 1;
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if ( cfgGetSound() == BNX_FALSE )
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{
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return;
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}
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while ( game->sounds != cSndNone && snd <= cSndLast )
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{
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sndmask = 1 << snd;
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if ( (game->sounds & sndmask) != cSndNone )
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{
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if ( _Snd.sounds[ snd ] != NULL )
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{
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Mix_PlayChannel( snd % cSndChannels, _Snd.sounds[ snd ], 0 );
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}
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}
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game->sounds &= ~sndmask;
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snd ++;
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}
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}
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void sndPlayMusic( BNX_INT16 index )
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{
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if ( cfgGetMusic() == BNX_FALSE )
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{
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return;
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}
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if ( index >= 0 && index < cSndMaxMusic )
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{
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_Snd.curMusic = index;
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Mix_PlayMusic( _Snd.music[ index ], 1 );
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}
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}
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void sndUpdateMusic( BNX_GAME *game, BNX_BOOL change )
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{
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BNX_INT32 newMusic;
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if ( cfgGetMusic() == BNX_FALSE )
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{
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return;
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}
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if ( Mix_PlayingMusic() == 0 )
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{
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if ( change == BNX_TRUE )
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{
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do
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{
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newMusic = sysRand( cSndMaxMusic-1 );
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} while( _Snd.curMusic == newMusic );
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_Snd.curMusic = newMusic;
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}
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sndPlayMusic( _Snd.curMusic );
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}
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}
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