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94 lines
3 KiB
C
94 lines
3 KiB
C
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/*
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Copyright (C) 1994-1995 Apogee Software, Ltd.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/**********************************************************************
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module: MUSIC.H
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author: James R. Dose
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date: March 25, 1994
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Public header for MUSIC.C
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(c) Copyright 1994 James R. Dose. All Rights Reserved.
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**********************************************************************/
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#ifndef __MUSIC_H
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#define __MUSIC_H
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#include "inttypes.h"
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#include "sndcards.h"
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extern int32_t MUSIC_ErrorCode;
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enum MUSIC_ERRORS
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{
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MUSIC_Warning = -2,
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MUSIC_Error = -1,
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MUSIC_Ok = 0,
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MUSIC_ASSVersion,
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MUSIC_SoundCardError,
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MUSIC_MPU401Error,
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MUSIC_InvalidCard,
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MUSIC_MidiError,
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MUSIC_TaskManError,
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MUSIC_FMNotDetected,
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MUSIC_DPMI_Error
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};
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typedef struct
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{
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uint32_t tickposition;
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uint32_t milliseconds;
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uint32_t measure;
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uint32_t beat;
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uint32_t tick;
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} songposition;
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#define MUSIC_LoopSong ( 1 == 1 )
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#define MUSIC_PlayOnce ( !MUSIC_LoopSong )
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char *MUSIC_ErrorString( int32_t ErrorNumber );
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int32_t MUSIC_Init( int32_t SoundCard, int32_t Address );
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int32_t MUSIC_Shutdown( void );
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void MUSIC_SetMaxFMMidiChannel( int32_t channel );
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void MUSIC_SetVolume( int32_t volume );
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void MUSIC_SetMidiChannelVolume( int32_t channel, int32_t volume );
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void MUSIC_ResetMidiChannelVolumes( void );
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int32_t MUSIC_GetVolume( void );
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void MUSIC_SetLoopFlag( int32_t loopflag );
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int32_t MUSIC_SongPlaying( void );
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void MUSIC_Continue( void );
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void MUSIC_Pause( void );
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int32_t MUSIC_StopSong( void );
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int32_t MUSIC_PlaySong( uint8_t *song, int32_t loopflag );
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void MUSIC_SetContext( int32_t context );
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int32_t MUSIC_GetContext( void );
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void MUSIC_SetSongTick( uint32_t PositionInTicks );
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void MUSIC_SetSongTime( uint32_t milliseconds );
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void MUSIC_SetSongPosition( int32_t measure, int32_t beat, int32_t tick );
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void MUSIC_GetSongPosition( songposition *pos );
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void MUSIC_GetSongLength( songposition *pos );
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int32_t MUSIC_FadeVolume( int32_t tovolume, int32_t milliseconds );
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int32_t MUSIC_FadeActive( void );
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void MUSIC_StopFade( void );
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void MUSIC_RerouteMidiChannel( int32_t channel, int32_t ( *function )( int32_t event, int32_t c1, int32_t c2 ) );
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void MUSIC_RegisterTimbreBank( uint8_t *timbres );
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#endif
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