// Used by wander to change the ghost's angle
IEnumerator ChangeAngle()
{
while (movementState == MovementState.Wander)
{
MovementUtilityWander.changeDirection(this);
yield return(new WaitForSeconds(timeBetweenAngleChange));
}
}
// Moves the ghost according to its state
private void move()
{
if (angleChangeCoroutine != null && movementState != MovementState.Wander)
{
StopCoroutine(angleChangeCoroutine);
isWanderCoRunning = false;
}
switch (movementState)
{
case MovementState.Pursuit:
// Pursue the closest object
MovementUtilityArrive.SteerArrive(this, closestResettableObject.transform.position);
break;
case MovementState.Return:
// Return the carried object
MovementUtilityArrive.SteerArrive(this, carriedObject.OriginalPosition);
// Drop the object if we're close enough to its original position
if (Vector3.Distance(transform.position, carriedObject.OriginalPosition) < itemDropDistance)
{
ghostObjectInteraction.DropPickup();
// These are now handled by the reseter
//carriedObject.GetComponent<Rigidbody>().useGravity = true;
//carriedObject.GetComponent<Collider>().isTrigger = false;
carriedObject = null;
isCarryingObject = false;
}
break;
case MovementState.AvoidingWall:
// Pursue the closest object
MovementUtilitySeek.SteerSeek(this, wallNormal);
targetRotation = transform.rotation.eulerAngles;
break;
case MovementState.Wander:
MovementUtilityWander.WanderForward(this);
if (!isWanderCoRunning)
{
angleChangeCoroutine = StartCoroutine(ChangeAngle());
}
isWanderCoRunning = true;
break;
}
}
