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70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
/***************************************************************************
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sfx_adlib.h, from
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midi_device.h Copyright (C) 2001 Solomon Peachy
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Copytight (C) 2002..04 Christoph Reichenbach
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This program may be modified and copied freely according to the terms of
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the GNU general public license (GPL), as long as the above copyright
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notice and the licensing information contained herein are preserved.
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Please refer to www.gnu.org for licensing details.
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This work is provided AS IS, without warranty of any kind, expressed or
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implied, including but not limited to the warranties of merchantibility,
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noninfringement, and fitness for a specific purpose. The author will not
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be held liable for any damage caused by this work or derivatives of it.
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By using this source code, you agree to the licensing terms as stated
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above.
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***************************************************************************/
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#ifndef _SFX_ADLIB_H_
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#define _SFX_ADLIB_H_
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#include "sci/include/resource.h"
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#define ADLIB_VOICES 12
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typedef struct _sci_adlib_def {
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guint8 keyscale1; /* 0-3 !*/
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guint8 freqmod1; /* 0-15 !*/
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guint8 feedback1; /* 0-7 !*/
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guint8 attackrate1; /* 0-15 !*/
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guint8 sustainvol1; /* 0-15 !*/
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guint8 envelope1; /* t/f !*/
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guint8 decayrate1; /* 0-15 !*/
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guint8 releaserate1; /* 0-15 !*/
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guint8 volume1; /* 0-63 !*/
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guint8 ampmod1; /* t/f !*/
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guint8 vibrato1; /* t/f !*/
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guint8 keybdscale1; /* t/f !*/
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guint8 algorithm1; /* 0,1 REVERSED */
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guint8 keyscale2; /* 0-3 !*/
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guint8 freqmod2; /* 0-15 !*/
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guint8 feedback2; /* 0-7 UNUSED */
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guint8 attackrate2; /* 0-15 !*/
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guint8 sustainvol2; /* 0-15 !*/
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guint8 envelope2; /* t/f !*/
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guint8 decayrate2; /* 0-15 !*/
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guint8 releaserate2; /* 0-15 !*/
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guint8 volume2; /* 0-63 !*/
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guint8 ampmod2; /* t/f !*/
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guint8 vibrato2; /* t/f !*/
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guint8 keybdscale2; /* t/f !*/
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guint8 algorithm2; /* 0,1 UNUSED */
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guint8 waveform1; /* 0-3 !*/
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guint8 waveform2; /* 0-3 !*/
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} adlib_def;
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typedef unsigned char adlib_instr[12];
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extern adlib_instr adlib_sbi[96];
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void make_sbi(adlib_def *one, guint8 *buffer);
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/* Converts a raw SCI adlib instrument into the adlib register format. */
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#endif /* _SFX_ADLIB_H_ */
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