private Intersection findNextInter() {
Road r = getRoad();
if (getDir() == r.getDir()) nextInter = r.getEndIntersection();
else nextInter = r.getStartIntersection();
TrafficControl tc = nextInter.getTrafficControl();
if (tc != null && tc.getType() == 0) {
int oppDir = RoadGrid.getOppDir(getDir());
synchronized (tc) {
((TrafficSignal) tc).addListener(this, oppDir);
}
watch_red = ((TrafficSignal) tc).getSignalState(oppDir) == 0;
}
return nextInter;
}
private void make_Turn(int dir) {
TrafficControl traf_cont = nextInter.getTrafficControl();
int oppDir = RoadGrid.getOppDir(getDir());
boolean listen = false;
if (traf_cont != null && traf_cont.getType() == 0) listen = true;
if (!watch_red && !nextInter.isOccupied()) {
if (listen)
synchronized (traf_cont) {
((TrafficSignal) traf_cont).removeListener(this, oppDir);
}
synchronized (nextInter) {
crossIntersection(nextInter, dir);
this.accelerate((getRoad().getSpeedLimit() - getSpeed()) * 10, 0);
}
findNextInter();
}
}