public void OnMouseDown()
{
Vector2 clickPoint = Camera.main.ScreenToWorldPoint(Input.mousePosition);
RaycastHit2D[] hits = Physics2D.RaycastAll(clickPoint, Vector2.zero);
PheromoneNode clickedNode = null;
if (hits.Length != 0)
{
foreach (RaycastHit2D rhit in hits) //def better way of doing this, but debug function
{
if (rhit.transform.CompareTag("Node"))
{
clickedNode = rhit.collider.gameObject.GetComponent <PheromoneNode>();
}
}
}
if (clickedNode) //if not null
{
SetNewLastClicked(clickedNode);
}
else //otherwise make a new one
{
SetNewLastClicked(PheromoneManager.DropPheromone(lastClicked, GV.PhermoneTypes.Friendly, clickPoint));
}
foreach (PheromoneTrail pt in FindObjectsOfType <PheromoneTrail>())
{
pt.strength = 40;
}
}
PheromoneNode DropPheromoneOnExistingTrail(PheromoneTrail pt)
{
PheromoneNode pn = PheromoneManager.DropPheromone(lastVisitedNode, GetPherType(), transform.position);
if (lastVisitedNode)
{
lastVisitedNode.initialRoot = false;
}
lastVisitedNode = pn;
timeSinceLastEvent = 0;
//pt.SplitByNode(pn);
return(pn);
}
PheromoneNode DropPheromone(Transform foodLoc)
{
PheromoneNode pn = PheromoneManager.DropPheromone(lastVisitedNode, GetPherType(), foodLoc.position);
if (lastVisitedNode)
{
lastVisitedNode.initialRoot = false;
}
lastVisitedNode = pn;
timeSinceLastEvent = 0;
ArriveAtNode(pn);
return(pn);
}
void RightClick()
{
if (playerEnergy > GV.PLAYER_CLICK_E_COST)
{
bool bnsDmg = lastNode != null;
onTheMove = true;
goalLocation = GetMousePosition();
playerEnergy -= GV.PLAYER_CLICK_E_COST;
lastNode = PheromoneManager.DropPheromone(lastNode, GV.PhermoneTypes.Friendly, transform.position);
if (bnsDmg && lastNode.trails.Count > 0 && lastNode.trails[0] != null)
{
lastNode.trails[0].strength = (int)GV.PLAYER_PHER_START;
}
}
}