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GUI: interpolate fast macro/wave drags

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tildearrow 2022-01-30 18:10:41 -05:00
parent fe0dc38f37
commit 9abac414cb
1 changed files with 16 additions and 1 deletions
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17
src/gui/gui.cpp
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@ -4078,6 +4078,8 @@ void FurnaceGUI::keyDown(SDL_Event& ev) {
}
case GUI_WINDOW_INS_EDIT:
case GUI_WINDOW_INS_LIST:
case GUI_WINDOW_EDIT_CONTROLS:
case GUI_WINDOW_SONG_INFO:
if (!ev.key.repeat) {
try {
int key=noteKeys.at(ev.key.keysym.scancode);
@ -4488,7 +4490,20 @@ bool FurnaceGUI::loop() {
addScroll(1);
}
}
processDrags(ev.motion.x,ev.motion.y);
if (macroDragActive || macroLoopDragActive || waveDragActive) {
int distance=fabs(ev.motion.xrel);
if (distance<1) distance=1;
float start=ev.motion.x-ev.motion.xrel;
float end=ev.motion.x;
float startY=ev.motion.y-ev.motion.yrel;
float endY=ev.motion.y;
for (int i=0; i<=distance; i++) {
float fraction=(float)i/(float)distance;
float x=start+(end-start)*fraction;
float y=startY+(endY-startY)*fraction;
processDrags(x,y);
}
}
break;
case SDL_MOUSEBUTTONUP:
if (macroDragActive || macroLoopDragActive || waveDragActive) modified=true;