昔のなつかしい/|\-/|\-/|\-/|\-がくるくる回るアニメーション

loadingAnimation.pde

String[] spin = {"/", "|", "\\", "-"};
int interval = 6;

void setup() {
  size(800, 450);
  pixelDensity(1);
  textAlign(CENTER, CENTER);
  textSize(16);
  textFont(createFont("Menlo", 16));
}

void draw() {
  background(0);
  scale(2,1);
  int idx = (frameCount / interval) % spin.length;
  text(spin[idx], 380, 400);
  text("Loading...", 325, 400);
}