void Start()
{
cPather = GetComponent <AI_Pathfind>();
cSeePC = GetComponent <AI_SeePC>();
cRigid = GetComponent <Rigidbody2D>();
_pathList = cPather.FFindPath(transform.position, rPC.transform.position);
}
void Update()
{
// Find out which form of pathing we need to follow. If we can just straight up move to the target location, then
// just move there. If not, pathfind.
bool canSeePC = cSeePC.FCanSeePlayer(rPC.transform.position);
if (!canSeePC)
{
// here we get a new path.
_pathList = cPather.FFindPath(transform.position, rPC.transform.position);
if (_pathList == null)
{
Debug.Log("No valid path");
return;
}
if (_pathList.Count == 0 || _pathList == null)
{
Debug.Log("No nodes on that path");
return;
}
if (Vector3.Distance(_pathList[0].transform.position, transform.position) < 2f)
{
_pathList.RemoveAt(0);
}
if (_pathList.Count == 0 || _pathList == null)
{
Debug.Log("No valid path");
return;
}
Vector3 vDir = _pathList[0].transform.position - transform.position;
cRigid.velocity = Vector3.Normalize(vDir) * _spd;
for (int i = 1; i < _pathList.Count; i++)
{
Debug.DrawLine(_pathList[i].transform.position, _pathList[i - 1].transform.position);
}
}
else
{
Vector3 vDir = rPC.transform.position - transform.position;
cRigid.velocity = Vector3.Normalize(vDir) * _spd;
}
}