public AttractorBehaviour GetClosest(Ray r, out float dist)
{
dist = 99999;
AttractorBehaviour bestAttr = null;
foreach (var a in _attractors)
{
float d = Vector3.Cross(r.direction, a.transform.position - r.origin).magnitude;
if (d < dist)
{
dist = d;
bestAttr = a;
}
}
return(bestAttr);
}
public void RemoveAttractor(AttractorBehaviour a)
{
_attractors.Remove(a);
}
public void AddAttractor(AttractorBehaviour a)
{
_attractors.Add(a);
}
// Update is called once per frame
void Update()
{
if (!IsActive)
{
return;
}
hpos = Camera.main.ScreenPointToRay(new Vector3((Hand.point.x * 0.5f + 0.5f) * Screen.width, (Hand.point.y * 0.5f + 0.5f) * Screen.height, 4));
float dist = 0;
var c = GetClosest(hpos, out dist);
if (c != Closest && Closest != null)
{
Closest.selected = false;
}
Closest = c;
if (Closest != null)
{
Closest.selected = true;
}
if (Hand.IsPinched && Hand.PinchTime > 2)
{
if (!_isRemoved && (Time.time - _time) > 2.0f)
{
_time = Time.time;
_isRemoved = true;
if (Closest != null)
{
Env.TriggerSpace(0.2f);
Closest.Destroy();
_attractors.Remove(Closest);
}
}
}
else
{
_isRemoved = false;
}
if (Hand.IsPinchedUp)
{
if (!_isPinched && (Time.time - _time) > 2.0f)
{
_time = Time.time;
_isPinched = true;
Env.TriggerSpace(0.1f);
var obj = Instantiate(Prefab.gameObject, Vector3.zero, Quaternion.identity, root) as GameObject;
obj.transform.position = hpos.origin + hpos.direction * 3;
AddAttractor(obj.GetComponent <AttractorBehaviour> ());
}
}
else
{
_isPinched = false;
}
}
