private Transform GetClosestObject(DetectionMask mask)
{
float closestDistence = Mathf.Infinity;
Transform closest = null;
HandHoldObject script = null;
int count = Physics.OverlapSphereNonAlloc(transform.position, m_DetectRadius, m_Colliders, m_HitMask);
if (count > 0)
{
for (int i = 0; i < count; i++)
{
script = HandHoldObject.GetObject(m_Colliders[i].transform.GetInstanceID());
if (!script || script.m_DetectionMask != mask)
{
continue;
}
var curDistence = Vector3.SqrMagnitude(transform.position - m_Colliders[i].transform.position);
if (curDistence < closestDistence)
{
closestDistence = curDistence;
closest = m_Colliders[i].transform;
continue;
}
}
}
return(closest);
}
private void Update()
{
m_HandLastPosition = m_HandPosition.position;
var mask = !m_IsObjectPickup ? DetectionMask.HandHoldObject : DetectionMask.DropZone;
m_ClosestObject = GetClosestObject(mask);
if (m_LastClosestObj != m_ClosestObject)
{
if (m_ClosestObject != null)
{
m_OnClosestObjectGet.Raise(HandHoldObject.GetObject(m_ClosestObject.GetInstanceID()));
}
else
{
m_OnClosestObjectLost.Raise();
}
}
m_LastClosestObj = m_ClosestObject;
if (Input.GetButtonDown("Interact"))
{
if (!m_IsObjectPickup)
{
if (!m_ClosestObject)
{
return;
}
var interact = m_ClosestObject.GetComponent <HandHoldObject>();
if (!interact)
{
return;
}
m_IsObjectPickup = true;
m_OnDeselect = interact.OnDrop;
interact.OnPickup(m_HandPosition);
m_AudioSource.PlayOneShot(m_PickupSound);
m_OnClosestObjectLost.Raise();
}
else
{
m_OnDeselect();
m_IsObjectPickup = false;
m_OnDeselect = null;
m_LastClosestObj = null;
}
}
}