public void StopPosReceiver(Transform virusTrans)
{
VirusPosReceiver pr = GetComponent <VirusPosReceiver> ();
if (pr)
{
pr.enabled = false;
}
}
/* StartMovement:
* 1. start the enemy from chasing the target again
* 2. reset the linear/angular drag
*/
void StartMovement(Transform objTrans)
{
ChaseTarget ct = this.transform.GetComponent <ChaseTarget> ();
if (ct != null)
{
ct.enabled = true;
}
VirusPosReceiver pr = this.transform.GetComponent <VirusPosReceiver> ();
if (pr != null)
{
pr.enabled = true;
}
if (myRigidbody2D != null)
{
// increase my drag
myRigidbody2D.angularDrag = oldDrag;
myRigidbody2D.drag = oldAngularDrag;
}
}
// Update is called once per frame
void Update()
{
if (fov)
{
facing = fov.facing;
}
virusList.Clear();
// get all childs which is a virus
foreach (Transform child in transform)
{
// does if have a objectIdentity and the identity is virus?
ObjectIdentity oi = child.GetComponentInChildren <ObjectIdentity> ();
if (oi && oi.objType == ObjectType.Virus)
{
// append it to the virus list
// only append idle and controlling
VirusStateControl sc = oi.transform.GetComponent <VirusStateControl> ();
ControlStatus cs = oi.transform.GetComponent <ControlStatus> ();
bool controlling = (cs.controller != Controller.None);
bool nowIdle = (sc.virusState == VirusStateControl.VirusState.Idle);
if (sc && controlling && nowIdle)
{
virusList.Add(oi.transform);
}
}
}
virusCount = virusList.Count;
if (virusCount == 0)
{
return;
}
// set the facing vector
if (facing == Vector3.zero)
{
facing = transform.up;
}
facing.Normalize();
// set the pos and rotation for each enemy
float startAngle = 0f;
if (virusCount != 1)
{
startAngle = -intervalAngle * (virusCount - 1) / 2.0f;
}
// initialize rotCursor
Quaternion rotCursor = Quaternion.FromToRotation(Vector3.up, facing);
rotCursor *= Quaternion.Euler(0f, 0f, startAngle);
//Debug.Log (rotCursor.eulerAngles);
foreach (Transform virus in virusList)
{
VirusPosReceiver receiver = virus.GetComponent <VirusPosReceiver> ();
if (receiver)
{
// set the desiredRotation
receiver.desiredRot = rotCursor;
// set the desiredPosition
Vector3 dirToVirus = rotCursor * Vector3.up;
dirToVirus.Normalize();
Vector3 newPos = transform.position + dirToVirus * spreadRadius;
//Debug.Log (newPos);
receiver.desiredPos = newPos;
// set child virus speed
receiver.moveSpeed = moveSpeed;
receiver.rotSpeed = rotSpeed;
}
rotCursor = Quaternion.AngleAxis(intervalAngle, Vector3.forward) * rotCursor;
}
}
