forked from KolibriOS/kolibrios
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
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* OpenTyrian: A modern cross-platform port of Tyrian
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* Copyright (C) 2007-2009 The OpenTyrian Development Team
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*
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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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*
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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. See the
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* GNU General Public License for more details.
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*
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef LOUDNESS_H
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#define LOUDNESS_H
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#include "opentyr.h"
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#include "opl.h"
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#include "SDL.h"
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#define SFX_CHANNELS 8
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#if defined(TARGET_GP2X) || defined(TARGET_DINGUX)
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#define OUTPUT_QUALITY 2 // 22 kHz
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#else
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#define OUTPUT_QUALITY 4 // 44 kHz
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#endif
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#define SAMPLE_SCALING OUTPUT_QUALITY
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#define SAMPLE_TYPE Bit16s
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#define BYTES_PER_SAMPLE 2
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extern float music_volume, sample_volume;
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extern unsigned int song_playing;
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extern bool audio_disabled, music_disabled, samples_disabled;
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bool init_audio( void );
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void deinit_audio( void );
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void load_music( void );
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void play_song( unsigned int song_num );
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void restart_song( void );
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void stop_song( void );
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void fade_song( void );
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void set_volume( unsigned int music, unsigned int sample );
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void JE_multiSamplePlay(JE_byte *buffer, JE_word size, JE_byte chan, JE_byte vol);
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#endif /* LOUDNESS_H */
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