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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Dean Beeler, Jerome Fisher
* Copyright (C) 2011-2022 Dean Beeler, Jerome Fisher, Sergey V. Mikayev
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MT32EMU_PART_H
#define MT32EMU_PART_H
#include "globals.h"
#include "internals.h"
#include "Types.h"
#include "Structures.h"
namespace MT32Emu {
class Poly;
class Synth;
class PolyList {
private:
Poly *firstPoly;
Poly *lastPoly;
public:
PolyList();
bool isEmpty() const;
Poly *getFirst() const;
Poly *getLast() const;
void prepend(Poly *poly);
void append(Poly *poly);
Poly *takeFirst();
void remove(Poly * const poly);
};
class Part {
private:
// Direct pointer to sysex-addressable memory dedicated to this part (valid for parts 1-8, NULL for rhythm)
TimbreParam *timbreTemp;
// 0=Part 1, .. 7=Part 8, 8=Rhythm
unsigned int partNum;
bool holdpedal;
unsigned int activePartialCount;
unsigned int activeNonReleasingPolyCount;
PatchCache patchCache[4];
PolyList activePolys;
void setPatch(const PatchParam *patch);
unsigned int midiKeyToKey(unsigned int midiKey);
bool abortFirstPoly(unsigned int key);
protected:
Synth *synth;
// Direct pointer into sysex-addressable memory
MemParams::PatchTemp *patchTemp;
char name[8]; // "Part 1".."Part 8", "Rhythm"
char currentInstr[11];
// Values outside the valid range 0..100 imply no override.
Bit8u volumeOverride;
Bit8u modulation;
Bit8u expression;
Bit32s pitchBend;
bool nrpn;
Bit16u rpn;
Bit16u pitchBenderRange; // (patchTemp->patch.benderRange * 683) at the time of the last MIDI program change or MIDI data entry.
void backupCacheToPartials(PatchCache cache[4]);
void cacheTimbre(PatchCache cache[4], const TimbreParam *timbre);
void playPoly(const PatchCache cache[4], const MemParams::RhythmTemp *rhythmTemp, unsigned int midiKey, unsigned int key, unsigned int velocity);
void stopNote(unsigned int key);
const char *getName() const;
public:
Part(Synth *synth, unsigned int usePartNum);
virtual ~Part();
void reset();
void setDataEntryMSB(unsigned char midiDataEntryMSB);
void setNRPN();
void setRPNLSB(unsigned char midiRPNLSB);
void setRPNMSB(unsigned char midiRPNMSB);
void resetAllControllers();
virtual void noteOn(unsigned int midiKey, unsigned int velocity);
virtual void noteOff(unsigned int midiKey);
void allNotesOff();
void allSoundOff();
Bit8u getVolume() const; // Effective output level, valid range 0..100.
void setVolume(unsigned int midiVolume); // Valid range 0..127, as defined for MIDI controller 7.
Bit8u getVolumeOverride() const;
void setVolumeOverride(Bit8u volumeOverride);
Bit8u getModulation() const;
void setModulation(unsigned int midiModulation);
Bit8u getExpression() const;
void setExpression(unsigned int midiExpression);
virtual void setPan(unsigned int midiPan);
Bit32s getPitchBend() const;
void setBend(unsigned int midiBend);
virtual void setProgram(unsigned int midiProgram);
void setHoldPedal(bool pedalval);
void stopPedalHold();
void updatePitchBenderRange();
virtual void refresh();
virtual void refreshTimbre(unsigned int absTimbreNum);
virtual void setTimbre(TimbreParam *timbre);
virtual unsigned int getAbsTimbreNum() const;
const char *getCurrentInstr() const;
const Poly *getFirstActivePoly() const;
unsigned int getActivePartialCount() const;
unsigned int getActiveNonReleasingPartialCount() const;
Synth *getSynth() const;
const MemParams::PatchTemp *getPatchTemp() const;
// This should only be called by Poly
void partialDeactivated(Poly *poly);
virtual void polyStateChanged(PolyState oldState, PolyState newState);
// These are rather specialised, and should probably only be used by PartialManager
bool abortFirstPoly(PolyState polyState);
// Abort the first poly in PolyState_HELD, or if none exists, the first active poly in any state.
bool abortFirstPolyPreferHeld();
bool abortFirstPoly();
}; // class Part
class RhythmPart: public Part {
// Pointer to the area of the MT-32's memory dedicated to rhythm
const MemParams::RhythmTemp *rhythmTemp;
// This caches the timbres/settings in use by the rhythm part
PatchCache drumCache[85][4];
public:
RhythmPart(Synth *synth, unsigned int usePartNum);
void refresh();
void refreshTimbre(unsigned int timbreNum);
void setTimbre(TimbreParam *timbre);
void noteOn(unsigned int key, unsigned int velocity);
void noteOff(unsigned int midiKey);
unsigned int getAbsTimbreNum() const;
void setPan(unsigned int midiPan);
void setProgram(unsigned int patchNum);
void polyStateChanged(PolyState oldState, PolyState newState);
};
} // namespace MT32Emu
#endif // #ifndef MT32EMU_PART_H
|
