Triggering events based on time.

trigger_events_millis.pde

int state = 0;

int time1 = 2000;
int time2 = 5000;

void setup() {
}

void draw() {
  
  int now = millis();
  
  if (now > time1 && state == 0) {
      // trigger event 1
      println("EVENT 1 " + now);
      state = 1;
  } else if (now > time2 && state == 1) {
      // trigger event 2
      println("EVENT 2 " + now);
     state = 2;
  }

}