// Use this for initialization
void Start()
{
handState = RightHandState.None;
pick = GetComponent <AudioSource> ();
defaultPosition = transform.localPosition;
mainCamera = Camera.main;
}
IEnumerator GoToCoroutine()
{
handState = RightHandState.GoingTo;
//move to destination
Vector3 moveDir = desPosition - transform.localPosition;
float movedDist = 0;
while (movedDist < moveDir.magnitude)
{
yield return(null);
transform.localPosition = transform.localPosition + moveDir.normalized * Time.deltaTime * movingSpeed;
movedDist += Time.deltaTime * movingSpeed;
}
transform.localPosition = desPosition;
//interact
RaycastHit2D hit = Physics2D.CircleCast(transform.position, effectRadius, Vector2.zero, 100, interactLayerMask);
if (currentUsable)
{
currentUsable.Use(transform.position.x, transform.position.y, hit.collider == null?null: hit.collider.gameObject);
currentUsable.transform.SetParent(null);
currentUsable = null;
}
else if (hit.collider != null)
{
currentUsable = hit.collider.gameObject.GetComponent <UsableObject>();
if (currentUsable != null)
{
//obtain the usable
currentUsable.Obtain();
currentUsable.transform.SetParent(this.transform);
Vector3 localP = currentUsable.transform.localPosition;
localP.x = 0;
localP.y = 0;
currentUsable.transform.localPosition = localP;
pick.PlayOneShot(pickup, 0.6f);
}
else
{
//interact
currentInteracable = hit.collider.gameObject.GetComponent <Interactable>();
if (currentInteracable != null)
{
currentInteracable.OnClickLeft.Invoke();
}
}
}
handState = RightHandState.Dragging;
}
IEnumerator GoBackCoroutine()
{
handState = RightHandState.GoingBack;
//move to default
Vector3 moveDir = defaultPosition - transform.localPosition;
float movedDist = 0;
while (movedDist < moveDir.magnitude)
{
yield return(null);
transform.localPosition = transform.localPosition + moveDir.normalized * Time.deltaTime * movingSpeed;
movedDist += Time.deltaTime * movingSpeed;
}
transform.localPosition = defaultPosition;
handState = RightHandState.None;
}
