public void FindPath(Transform _startPos, Transform _endPos)
{
if (!readyToCountPath)
{
return;
}
startPos = _startPos;
endPos = _endPos;
if (_startPos == null || _endPos == null)
{
print("Missing start position or endposition");
return;
}
//Basic raycast if can move directly to end target
bool cantSeeTarget = Physics2D.Linecast(_startPos.transform.position, _endPos.position, Grid.instance.unwalkableMask);
if (cantSeeTarget == false)
{
Vector3[] newPath = new Vector3[1];
newPath[0] = _endPos.position;
OnPathFound(newPath);
StartCoroutine(PathCountDelay());
return;
}
if (_endPos.position != endPosition)
{
endPosition = _endPos.position;
readyToCountPath = false;
if (Grid.instance.useThreading)
{
ThreadController.SearchPathRequest(this, _startPos.position, endPosition);
}
else
{
Node start = Grid.instance.ClosestNodeFromWorldPoint(_startPos.position);
Node end = Grid.instance.ClosestNodeFromWorldPoint(endPosition);
Vector3[] newPath = AStar.FindPath(start, end);
OnPathFound(newPath);
StartCoroutine(PathCountDelay());
}
}
}
public void FindPath(Transform _seeker, Vector2 _endPos)
{
if (!readyToCountPath)
{
return;
}
else if (_seeker == null)
{
UnityEngine.Debug.LogError("Missing seeker!", this);
return;
}
startPos = _seeker;
endPos = _endPos;
Grid grid = Grid.instance;
//Basic raycast if can move directly to end target
//bool cantSeeTarget = Physics2D.Linecast(_seeker.transform.position, _endPos, grid.unwalkableMask);
//if (cantSeeTarget == false)
//{
// Vector2[] newPath = new Vector2[1];
// newPath[0] = _endPos;
// OnPathFound(newPath);
// sw.Stop();
// print("Time took to find path: " + sw.ElapsedMilliseconds);
// StartCoroutine(PathCountDelay());
// return;
//}
if (_endPos != endPosition)
{
endPosition = _endPos;
ThreadController.SearchPathRequest(this, _seeker.position, endPosition, grid);
}
}