public void TouchUp(VRInput source)
{
if (OnTouchUp != null)
{
OnTouchUp(source);
}
}
public void TouchDown(VRInput source)
{
if (OnTouchDown != null)
{
OnTouchDown(source);
}
}
public void TriggerDown(VRInput source)
{
if (OnTriggerDown != null)
{
OnTriggerDown(source);
}
}
public void Click(VRInput source)
{
if (OnClick != null)
{
OnClick(source);
}
}
public void Down(VRInput source)
{
if (OnDown != null)
{
OnDown(source);
}
}
public void Up(VRInput source)
{
if (OnUp != null)
{
OnUp(source);
}
}
public void DoubleClick(VRInput source)
{
if (OnDoubleClick != null)
{
OnDoubleClick(source);
}
}
public void TriggerOver(VRInput source)
{
m_nTriggerCount++;
if (OnTriggerOver != null)
{
OnTriggerOver(source);
}
}
public void TriggerOut(VRInput source)
{
m_nTriggerCount--;
if (OnTriggerOut != null)
{
OnTriggerOut(source);
}
}
public void PointerOut(VRInput source)
{
m_nPointerCount--;
if (OnPointerOut != null)
{
OnPointerOut(source);
}
}
public void TriggerUp(VRInput source)
{
if (OnTriggerUp != null)
{
OnTriggerUp(source);
}
TriggerOut(source);
}
public void GazeOut(VRInput source)
{
m_nGazeCount--;
if (OnGazeOut != null)
{
OnGazeOut(source);
}
}
public void PointerOver(VRInput source)
{
m_nPointerCount++;
if (OnPointerOver != null)
{
OnPointerOver(source);
}
}
// The below functions are called by the VREyeRaycaster when the appropriate input is detected.
// They in turn call the appropriate events should they have subscribers.
public void GazeOver(VRInput source)
{
m_nGazeCount++;
if (OnGazeOver != null)
{
OnGazeOver(source);
}
}
public void SetInput(VRInput input)
{
// Unlikely, but if we weren't null and are enabled
// then unsubscribe and resubscribe later
if (isActiveAndEnabled)
{
clearCallbacks();
}
m_VrInput = input;
if (m_VrInput != null)
{
transform.SetParent(m_VrInput.transform);
}
if (isActiveAndEnabled)
{
setCallbacks();
}
}
// On trigger up, if we have a follow object and our input is its parent
// (which is guaranteed, I think), then destroy the tracked object and unsubscribe
private void Detach()
{
// Destroy tracked object
if (m_InputFollow)
{
m_ActiveInput._onRelease(this);
if (OnRelease != null)
{
OnRelease(this, m_ActiveInput);
}
Destroy(m_InputFollow.gameObject);
m_InputFollow = null;
}
// Unsubscribe if we've assigned this (only assigned when we subscribe)
if (m_ActiveInput)
{
m_ActiveInput.OnTriggerUp -= Detach;
m_ActiveInput = null;
}
}
// On grab we create an object to follow at our position
// but as a child of the input - when the input moves,
// our tracked object moves with it and we respond
private void Attach(VRInput input)
{
// Detach, just in case
Detach();
// Create object to follow at our pull distance from the input
m_InputFollow = new GameObject("GrabFollow").transform;
Vector3 v3PullDist = PullDistance * input.transform.forward.normalized;
m_InputFollow.transform.position = input.transform.position + v3PullDist;
m_InputFollow.transform.parent = input.transform;
// Subscribe to this input's OnTriggerUp and cache
// it so that we can unsubscribe from OnTriggerUp
m_ActiveInput = input;
input.OnTriggerUp += Detach;
input._onGrab(this);
if (OnGrab != null)
{
OnGrab(this, input);
}
}