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
|
/**
bespoke synth, a software modular synthesizer
Copyright (C) 2021 Ryan Challinor (contact: awwbees@gmail.com)
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 3 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, see <http://www.gnu.org/licenses/>.
**/
/*
==============================================================================
NoteStrummer.cpp
Created: 2 Apr 2018 9:27:16pm
Author: Ryan Challinor
==============================================================================
*/
#include "NoteStrummer.h"
#include "SynthGlobals.h"
#include "Scale.h"
NoteStrummer::NoteStrummer()
{
}
void NoteStrummer::Init()
{
IDrawableModule::Init();
TheTransport->AddAudioPoller(this);
}
NoteStrummer::~NoteStrummer()
{
TheTransport->RemoveAudioPoller(this);
}
void NoteStrummer::CreateUIControls()
{
IDrawableModule::CreateUIControls();
mStrumSlider = new FloatSlider(this, "strum", 4, 4, 192, 15, &mStrum, 0, 1);
}
void NoteStrummer::DrawModule()
{
if (Minimized() || IsVisible() == false)
return;
mStrumSlider->Draw();
int numNotes = (int)mNotes.size();
int i = 0;
for (auto pitch : mNotes)
{
float pos = float(i + .5f) / numNotes;
DrawTextNormal(NoteName(pitch), mStrumSlider->GetPosition(true).x + pos * mStrumSlider->IClickable::GetDimensions().x, mStrumSlider->GetPosition(true).y + mStrumSlider->IClickable::GetDimensions().y + 12);
++i;
}
}
void NoteStrummer::PlayNote(double time, int pitch, int velocity, int voiceIdx, ModulationParameters modulation)
{
if (velocity > 0)
{
mNotes.push_back(pitch);
}
else
{
PlayNoteOutput(time, pitch, 0, voiceIdx, modulation);
mNotes.remove(pitch);
}
}
void NoteStrummer::OnTransportAdvanced(float amount)
{
int numNotes = (int)mNotes.size();
for (int i = 0; i < gBufferSize; ++i)
{
ComputeSliders(i);
int index = 0;
for (auto pitch : mNotes)
{
float pos = float(index + .5f) / numNotes;
float change = mStrum - mLastStrumPos;
float offset = pos - mLastStrumPos;
bool wraparound = fabsf(change) > .99f;
if (change * offset > 0 && //same direction
fabsf(offset) <= fabsf(change) &&
!wraparound)
PlayNoteOutput(gTime + i * gInvSampleRateMs, pitch, 127);
++index;
}
mLastStrumPos = mStrum;
}
}
void NoteStrummer::FloatSliderUpdated(FloatSlider* slider, float oldVal, double time)
{
}
void NoteStrummer::LoadLayout(const ofxJSONElement& moduleInfo)
{
mModuleSaveData.LoadString("target", moduleInfo);
SetUpFromSaveData();
}
void NoteStrummer::SetUpFromSaveData()
{
SetUpPatchCables(mModuleSaveData.GetString("target"));
}
|
