// Start is called before the first frame update
void Start()
{
currentIndex = 0;
nextIndex = 1;
isMoving = true;
timer = 0.0f;
if (!setCustomPath)
{
pathToTake = AllNodes.AStar(startingPoint.GetComponent <Node>(), endingPoint.GetComponent <Node>());
}
pathToTake[nextIndex].isOccupied = true;
}
void CheckInput()
{
if (Input.touchCount == 1)
{
Touch touch = Input.GetTouch(0);
if (touch.phase == TouchPhase.Began)
{
heldDowntimer = Time.time;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, 100.0f))
{
if (hit.transform.tag == "Nodes" || hit.transform.tag == "HorizontalTouchMove" || hit.transform.tag == "VerticalMovers")
{
//transform.GetChild(0).GetComponent<Highlight>().isVisible = false;
destinationNode = hit.transform.GetComponent <Node>();
}
}
}
else if (touch.phase == TouchPhase.Ended)
{
heldDowntimer = Time.time - heldDowntimer;
if (heldDowntimer < 0.16f && destinationNode)
{
TouchDecal.AddTouchAnimation(destinationNode.transform);
List <Node> tempPath = AllNodes.AStar(currentNode, destinationNode);
//Edge cases
if (tempPath.Count > 0 && tempPath[0].isOccupied)
{
if (isMoving)
{
//Occupancy set by the player
if (tempPath[0] != pathToDestination[0])
{
Node onlyRemainingNode = pathToDestination[0];
pathToDestination.Clear();
pathToDestination.Add(onlyRemainingNode);
return;
}
}
else
{
destinationNode = null;
return;
}
}
//If already moving, adjust
if (pathToDestination.Count > 0)
{
if (pathToDestination[0] != tempPath[0])
{
tempPath.Insert(0, currentNode);
tempPath.Insert(0, pathToDestination[0]);
}
}
//Set occupancy
pathToDestination = tempPath;
if (pathToDestination.Count > 0)
{
if (!isMoving)
{
currentNode.isOccupied = false;
isMoving = true;
}
pathToDestination[0].isOccupied = true;
}
}
else
{
destinationNode = null;
}
}
}
}