/**
*<summary>
* Calls <see cref="IObjectControl.HoverOn"/> for pickedThisFrame when pickedThisFrame differes from pickedLastFrame
*</summary>
*/
void callHoverOn()
{
if (pickedThisFrame != pickedLastFrame)
{
pickedThisFrame.HoverOn();
}
}
void Update()
{
if (mousePick())
{
//If the mouse is over not over the same object it was last frame
//Calls HoverOff on the IObjectControl
if (pickedLastFrame != pickedThisFrame && pickedLastFrame != null)
{
pickedLastFrame.HoverOff();
}
//If the mouse is not over the object stored in clickedObject
//Call mouseDown revert and set ignoreMouseUp to true
if (pickedThisFrame != clickedObject && clickedObject != null)
{
clickedObject.MouseDownRevert();
ignoreMouseUp = true;
clickedObject = null;
}
//If mouse click was released, calls mouseup on the IObjectControl
// then sets clickedObject to null (since mouseButtonUp can't happen without mouseButtonDown first)
if (Input.GetMouseButtonUp(0))
{
//Ignore mouse up is set to true when
//--while the mouse button is held down--
//clickedObject != pickedObject
if (ignoreMouseUp)
{
ignoreMouseUp = false;
return;
}
else
{
if (clickedObject != null)
{
Debug.Log("Sending mouseUp to " + clickedObject);
clickedObject.MouseUp();
}
else
{
Debug.LogError("ClickedObject == null");
}
clickedObject = null;
}
}
//If mouse is clicked, assign pickedThisFrame to clickedObject
//Calls mouseDown on the associated IObjectControl
if (Input.GetMouseButtonDown(0))
{
clickedObject = pickedThisFrame;
if (clickedObject != null)
{
clickedObject.MouseDown();
}
else
{
Debug.LogError("ClickedObject == null");
}
}
//If when picked this frame is different than picked last frame, this is the first frame the object has been picked, so I call HoverOn
if (pickedThisFrame != pickedLastFrame)
{
pickedThisFrame.HoverOn();
}
}
//Update pickedLastFrame
pickedLastFrame = pickedThisFrame;
}