private void updateArrowHead(VisibilityController.Visibility vis)
{
if (realArrowHead == null)
{
realArrowHead = (GameObject)Instantiate(arrowHead, transform.position, Quaternion.identity);
Vector2 nodeOnePosition = new Vector2(Edge.nodeOne.transform.position.x, Edge.nodeOne.transform.position.y);
Vector2 nodeTwoPosition = new Vector2(Edge.nodeTwo.transform.position.x, Edge.nodeTwo.transform.position.y);
Vector2 edgeVector = nodeTwoPosition - nodeOnePosition;
float edgeAngle = Vector2.Angle(Vector2.right, edgeVector);
if (Vector3.Cross(Vector2.right, edgeVector).z < 0)
{
edgeAngle *= -1;
}
realArrowHead.transform.Rotate(Vector3.forward, edgeAngle);
}
realArrowHead.SetActive(viewAsOwned(vis));
EdgeData.EdgeDirection simplePrev = (prevDirection == EdgeData.EdgeDirection.TwoToOne ? EdgeData.EdgeDirection.TwoToOne : EdgeData.EdgeDirection.OneToTwo);
EdgeData.EdgeDirection simpleDir = (Edge.direction == EdgeData.EdgeDirection.TwoToOne ? EdgeData.EdgeDirection.TwoToOne : EdgeData.EdgeDirection.OneToTwo);
if (simplePrev != simpleDir)
{
realArrowHead.transform.Rotate(Vector3.forward, 180);
prevDirection = Edge.direction;
}
updateVisibilityRendering();
}
protected override void doActivate(Targetable target)
{
//pick a random amount to increase visibility by
EdgeData.EdgeDirection dir = ((EdgeData)target).direction;
bool owned = dir == EdgeData.EdgeDirection.OneToTwo || dir == EdgeData.EdgeDirection.TwoToOne;
float max = owned ? maxVisIncreaseOwned : maxVisIncreaseUnowned;
float visibilityIncreaseAmount = UnityEngine.Random.value * (max - minVisIncrease) + minVisIncrease;
((EdgeData)target).Visibility += visibilityIncreaseAmount;
}
protected void Awake()
{
prevDirection = EdgeData.EdgeDirection.Neutral;
}