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add ability to preview wavetables

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issue #16
This commit is contained in:
tildearrow 2022-01-20 00:07:53 -05:00
parent 85bb081f3b
commit 85dd6c3579
5 changed files with 96 additions and 14 deletions
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32
src/gui/gui.cpp
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@ -1213,6 +1213,7 @@ void FurnaceGUI::drawWaveEdit() {
if (wave->len>256) wave->len=256;
if (wave->len<1) wave->len=1;
e->notifyWaveChange(curWave);
if (wavePreviewOn) e->previewWave(curWave,wavePreviewNote);
modified=true;
}
ImGui::SameLine();
@ -2907,6 +2908,22 @@ void FurnaceGUI::keyDown(SDL_Event& ev) {
}
}
break;
case GUI_WINDOW_WAVE_LIST:
case GUI_WINDOW_WAVE_EDIT:
if (!ev.key.repeat) {
try {
int key=noteKeys.at(ev.key.keysym.scancode);
int num=12*curOctave+key;
if (key!=100) {
e->previewWave(curWave,num);
wavePreviewOn=true;
wavePreviewKey=ev.key.keysym.scancode;
wavePreviewNote=num;
}
} catch (std::out_of_range& e) {
}
}
break;
default:
break;
}
@ -2919,6 +2936,12 @@ void FurnaceGUI::keyUp(SDL_Event& ev) {
e->noteOff(noteOffOnReleaseChan);
}
}
if (wavePreviewOn) {
if (ev.key.keysym.scancode==wavePreviewKey) {
wavePreviewOn=false;
e->stopWavePreview();
}
}
}
bool dirExists(String what) {
@ -3260,6 +3283,12 @@ bool FurnaceGUI::loop() {
e->noteOff(noteOffOnReleaseChan);
}
}
if (wavePreviewOn) {
if (ev.key.keysym.scancode==wavePreviewKey) {
wavePreviewOn=false;
e->stopWavePreview();
}
}
}
break;
case SDL_QUIT:
@ -3847,6 +3876,9 @@ FurnaceGUI::FurnaceGUI():
noteOffOnRelease(false),
noteOffOnReleaseKey((SDL_Scancode)0),
noteOffOnReleaseChan(0),
wavePreviewOn(false),
wavePreviewKey((SDL_Scancode)0),
wavePreviewNote(0),
arpMacroScroll(0),
macroDragStart(0,0),
macroDragAreaSize(0,0),

4
src/gui/gui.h
View file

@ -223,6 +223,10 @@ class FurnaceGUI {
SDL_Scancode noteOffOnReleaseKey;
int noteOffOnReleaseChan;
bool wavePreviewOn;
SDL_Scancode wavePreviewKey;
int wavePreviewNote;
std::map<SDL_Scancode,int> noteKeys;
std::map<SDL_Keycode,int> valueKeys;