public void Swap()
{
var tmpCurrentRoadZone = currentRoadZone;
currentRoadZone = otherRoadZone;
otherRoadZone = tmpCurrentRoadZone;
}
private void OnCollisionEnter2D(Collision2D collision)
{
var tmpRoadZone = collision.gameObject.GetComponent <RoadZone>();
if (tmpRoadZone != null)
{
//print("roadZone name = " + tmpRoadZone.gameObject.name);
// set object to current road if no road is set
if (currentRoadZone == null)
{
currentRoadZone = tmpRoadZone;
}
if (tmpRoadZone.IsSameRoad(currentRoadZone))
{
currentRoadZone = tmpRoadZone;
}
else
{
otherRoadZone = tmpRoadZone;
}
//print(currentRoadZone + " " + otherRoadZone);
//print("current: " + currentRoadZone.gameObject.name + ", other: " + (otherRoadZone != null ? otherRoadZone.gameObject.name : ""));
}
}
private void OnCollisionExit2D(Collision2D collision)
{
var roadzone = collision.gameObject.GetComponent <RoadZone>();
if (roadzone)
{
var name = roadzone.road.gameObject.name;
//print("exit " + name);
if (otherRoadZone != null && name == otherRoadZone.road.gameObject.name)
{
otherRoadZone = null;
}
if (currentRoadZone != null && name == currentRoadZone.road.gameObject.name)
{
currentRoadZone = null;
}
}
}
public bool IsSameRoad(RoadZone otherRoad)
{
return(road.GetInstanceID() == otherRoad.road.GetInstanceID());
}
