libsidplayfp 2.3.0
Voice.h
1/*
2 * This file is part of libsidplayfp, a SID player engine.
3 *
4 * Copyright 2011-2015 Leandro Nini <drfiemost@users.sourceforge.net>
5 * Copyright 2007-2010 Antti Lankila
6 * Copyright 2004 Dag Lem <resid@nimrod.no>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 */
22
23#ifndef VOICE_H
24#define VOICE_H
25
26#include <memory>
27
28#include "siddefs-fp.h"
29#include "WaveformGenerator.h"
30#include "EnvelopeGenerator.h"
31
32#include "sidcxx11.h"
33
34namespace reSIDfp
35{
36
40class Voice
41{
42private:
43 std::unique_ptr<WaveformGenerator> const waveformGenerator;
44
45 std::unique_ptr<EnvelopeGenerator> const envelopeGenerator;
46
47public:
62 RESID_INLINE
63 int output(const WaveformGenerator* ringModulator) const
64 {
65 return static_cast<int>(waveformGenerator->output(ringModulator) * envelopeGenerator->output());
66 }
67
72 waveformGenerator(new WaveformGenerator()),
73 envelopeGenerator(new EnvelopeGenerator()) {}
74
75 WaveformGenerator* wave() const { return waveformGenerator.get(); }
76
77 EnvelopeGenerator* envelope() const { return envelopeGenerator.get(); }
78
84 void writeCONTROL_REG(unsigned char control)
85 {
86 waveformGenerator->writeCONTROL_REG(control);
87 envelopeGenerator->writeCONTROL_REG(control);
88 }
89
93 void reset()
94 {
95 waveformGenerator->reset();
96 envelopeGenerator->reset();
97 }
98};
99
100} // namespace reSIDfp
101
102#endif
Definition EnvelopeGenerator.h:44
Definition Voice.h:41
Voice()
Definition Voice.h:71
void writeCONTROL_REG(unsigned char control)
Definition Voice.h:84
void reset()
Definition Voice.h:93
RESID_INLINE int output(const WaveformGenerator *ringModulator) const
Definition Voice.h:63
Definition WaveformGenerator.h:87