1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "sci/sfx/adlib.h"
namespace Sci {
adlib_instr adlib_sbi[96];
void
make_sbi(adlib_def *one, guint8 *buffer) {
memset(buffer, 0, sizeof(adlib_instr));
#if 0
printf("%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x ", one->keyscale1, one->freqmod1, one->feedback1, one->attackrate1, one->sustainvol1, one->envelope1, one->decayrate1, one->releaserate1, one->volume1, one->ampmod1, one->vibrato1, one->keybdscale1, one->algorithm1, one->waveform1);
printf(" %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x ", one->keyscale2, one->freqmod2, one->feedback2, one->attackrate2, one->sustainvol2, one->envelope2, one->decayrate2, one->releaserate2, one->volume2, one->ampmod2, one->vibrato2, one->keybdscale2, one->algorithm2, one->waveform2);
printf("\n");
#endif
buffer[0] |= ((one->ampmod1 & 0x1) << 7);
buffer[0] |= ((one->vibrato1 & 0x1) << 6);
buffer[0] |= ((one->envelope1 & 0x1) << 5);
buffer[0] |= ((one->keybdscale1 & 0x1) << 4);
buffer[0] |= (one->freqmod1 & 0xf);
buffer[1] |= ((one->ampmod2 & 0x1) << 7);
buffer[1] |= ((one->vibrato2 & 0x1) << 6);
buffer[1] |= ((one->envelope2 & 0x1) << 5);
buffer[1] |= ((one->keybdscale2 & 0x1) << 4);
buffer[1] |= (one->freqmod2 & 0xf);
buffer[2] |= ((one->keyscale1 & 0x3) << 6);
buffer[2] |= (one->volume1 & 0x3f);
buffer[3] |= ((one->keyscale2 & 0x3) << 6);
buffer[3] |= (one->volume2 & 0x3f);
buffer[4] |= ((one->attackrate1 & 0xf) << 4);
buffer[4] |= (one->decayrate1 & 0xf);
buffer[5] |= ((one->attackrate2 & 0xf) << 4);
buffer[5] |= (one->decayrate2 & 0xf);
buffer[6] |= ((one->sustainvol1 & 0xf) << 4);
buffer[6] |= (one->releaserate1 & 0xf);
buffer[7] |= ((one->sustainvol2 & 0xf) << 4);
buffer[7] |= (one->releaserate2 & 0xf);
buffer[8] |= (one->waveform1 & 0x3);
buffer[9] |= (one->waveform2 & 0x3);
buffer[10] |= ((one->feedback1 & 0x7) << 1);
buffer[10] |= (1 - (one->algorithm1 & 0x1));
return;
}
} // End of namespace Sci
|
