public void SpawCar()
{
// if the car numbers hit the max,
// do not create more cars
if (TrafficManager.IsCarMaximum())
{
return;
}
// test if all the road is empty
foreach (Road r in roads)
{
if (TestForward(r) != null)
{
return;
}
}
if (carPrefabs.Length > 1)
{
for (int i = 0; i < 1; i++)
{
if ((i == 0) && (RedSwitch))
{
GameObject carObj = Instantiate(carPrefabs[0]);
Car carCom = carObj.GetComponent <Car>();
carCom.SetFromToLocation(this, targets[Random.Range(0, targets.Count)]);
TrafficManager.RegisterCar(carCom);
RedSwitch = false;
}
else
{
GameObject carObj = Instantiate(carPrefabs[1]);
Car carCom = carObj.GetComponent <Car>();
carCom.SetFromToLocation(this, targets[Random.Range(0, targets.Count)]);
TrafficManager.RegisterCar(carCom);
}
}
}
else
{
GameObject carObj = Instantiate(carPrefabs[Random.Range(0, carPrefabs.Length)]);
Car carCom = carObj.GetComponent <Car>();
carCom.SetFromToLocation(this, targets[Random.Range(0, targets.Count)]);
TrafficManager.RegisterCar(carCom);
}
}