private void PlaceRoad()
{
if (Input.GetMouseButtonDown(0))
{
if (_CurrentRoad == null)
{
_CurrentRoad = IsTargetingRoadEnd();
_CurrentCrossRoad = IsTargetingCrossRoad();
if (_CurrentRoad)
{
_RoadEnd = _CurrentRoad.GetClickedRoadEnd(Camera.main.ScreenToWorldPoint(_CurrentMousePos));
_CurrentRoad.DisableColliders();
}
else if (_CurrentCrossRoad)
{
_CurrentCrossRoad.GetComponent <CircleCollider2D>().enabled = false;
}
else
{
GameObject road = Instantiate(_RoadBP[_LaneCount]);
_CurrentRoad = road.GetComponentInChildren <Road>();
Vector2[] points = new Vector2[2] {
Camera.main.ScreenToWorldPoint(Input.mousePosition), Vector2.zero
};
_CurrentRoad.endpoints = points;
_RoadEnd = 1;
}
}
}
if (Input.GetMouseButtonUp(0))
{
Road otherRoad = IsTargetingRoadEnd();
Crossroad crossroad = IsTargetingCrossRoad();
if (_CurrentRoad)
{
_CurrentRoad.EnableColliders();
}
if (_CurrentCrossRoad)
{
_CurrentCrossRoad.GetComponent <CircleCollider2D>().enabled = true;
}
if (otherRoad && !_CurrentCrossRoad)
{
_CurrentRoad.ConnectRoad(otherRoad, otherRoad.GetClickedRoadEnd(Camera.main.ScreenToWorldPoint(_CurrentMousePos)), _RoadEnd);
}
if (crossroad && !_CurrentCrossRoad && _CurrentRoad)
{
_CurrentRoad.ConnectRoad(crossroad, _RoadEnd);
}
_CurrentRoad = null;
_CurrentCrossRoad = null;
}
if (Input.GetMouseButtonDown(1) && !_CurrentRoad)
{
_CurrentRoad = IsTargetingRoadEnd();
if (!_CurrentRoad)
{
_CurrentRoad = IsTargetingRoadMesh();
}
if (_CurrentRoad)
{
_CurrentRoad.DisconnectEndPoints();
Destroy(_CurrentRoad.gameObject);
_CurrentRoad = null;
}
}
}