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/**
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/>.
**/
//
// NoteSustain.cpp
// Bespoke
//
// Created by Ryan Challinor on 6/19/15.
//
//
#include "NoteSustain.h"
#include "SynthGlobals.h"
NoteSustain::NoteSustain()
{
}
void NoteSustain::Init()
{
IDrawableModule::Init();
TheTransport->AddAudioPoller(this);
}
void NoteSustain::CreateUIControls()
{
IDrawableModule::CreateUIControls();
mSustainSlider = new FloatSlider(this, "duration", 5, 2, 100, 15, &mSustain, 0.01f, 4, 4);
mSustainSlider->SetMode(FloatSlider::kSquare);
}
NoteSustain::~NoteSustain()
{
TheTransport->RemoveAudioPoller(this);
}
void NoteSustain::DrawModule()
{
if (Minimized() || IsVisible() == false)
return;
mSustainSlider->Draw();
}
void NoteSustain::OnTransportAdvanced(float amount)
{
for (auto iter = mNoteOffs.begin(); iter != mNoteOffs.end();)
{
if (iter->mTime < gTime)
{
PlayNoteOutput(gTime, iter->mPitch, 0, iter->mVoiceIdx);
iter = mNoteOffs.erase(iter);
}
else
{
++iter;
}
}
}
void NoteSustain::PlayNote(double time, int pitch, int velocity, int voiceIdx, ModulationParameters modulation)
{
if (!mEnabled)
{
PlayNoteOutput(time, pitch, velocity, voiceIdx, modulation);
return;
}
if (velocity > 0)
PlayNoteOutput(time, pitch, velocity, voiceIdx, modulation);
if (velocity > 0)
{
ComputeSliders(0);
float durationMs = mSustain / (float(TheTransport->GetTimeSigTop()) / TheTransport->GetTimeSigBottom()) * TheTransport->MsPerBar();
bool found = false;
for (auto& queued : mNoteOffs)
{
if (queued.mPitch == pitch)
{
queued.mTime = time + durationMs;
queued.mVoiceIdx = voiceIdx;
found = true;
break;
}
}
if (!found)
mNoteOffs.push_back(QueuedNoteOff(time + durationMs, pitch, voiceIdx));
}
}
void NoteSustain::FloatSliderUpdated(FloatSlider* slider, float oldVal, double time)
{
}
void NoteSustain::LoadLayout(const ofxJSONElement& moduleInfo)
{
mModuleSaveData.LoadString("target", moduleInfo);
SetUpFromSaveData();
}
void NoteSustain::SetUpFromSaveData()
{
SetUpPatchCables(mModuleSaveData.GetString("target"));
}
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