/
Flash.pde
executable file
·47 lines (39 loc) · 1.09 KB
/
Flash.pde
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class Flash extends CanvasRoutine {
ModFloat minNextTime;
ModFloat maxNextTime;
ModFloat decayTime;
GenerateColor generateColor;
private ModColor c;
private int nextCounter;
private int decayCounter = 0;
private int w;
private int h;
private color currentColor;
Flash() {
minNextTime = new ModFloat(0.0);
maxNextTime = new ModFloat(1.0);
decayTime = new ModFloat(1.0);
generateColor = new SingleColor(color(255));
}
void reinit() {
w = pg.width;
h = pg.height;
currentColor = generateColor.get();
}
void draw() {
pg.beginDraw();
pg.background(lerpColor(color(currentColor, 0), currentColor, constrain((float) decayCounter / (decayTime.get() * FRAMERATE), 0.0, 1.0)));
nextCounter--;
decayCounter--;
decayCounter = max(decayCounter, 0);
if (nextCounter <= 0) {
setNextTime();
decayCounter = (int) (decayTime.get() * FRAMERATE);
currentColor = generateColor.get();
}
pg.endDraw();
}
private void setNextTime() {
nextCounter = (int) (random(minNextTime.get(), maxNextTime.get()) * FRAMERATE);
}
}