POINTER_INFO.Reset C# (CSharp) Method

	public void Reset(int actID)
	{
		actionID = actID;
		evt = INPUT_EVENT.NO_CHANGE;
		active = false;
		devicePos = Vector3.zero;
		origPos = Vector3.zero;
		inputDelta = Vector3.zero;
		ray = default(Ray);
		prevRay = default(Ray);
		isTap = true;
		hitInfo = default(RaycastHit);
		activeTime = 0;
	}
}

	// Polls the mouse pointing device
	protected void PollMouse(ref POINTER_INFO curPtr)
	{
		down = Input.GetMouseButton(0);

		// If the device is pressed and it 
		// was already pressed, it's a drag
		// or a repeat, depending on if there
		// was movement:
		if (down && curPtr.active)
		{
			// Drag:
			if (Input.mousePosition != curPtr.devicePos)
			{
				curPtr.evt = POINTER_INFO.INPUT_EVENT.DRAG;
				curPtr.inputDelta = Input.mousePosition - curPtr.devicePos;
				curPtr.devicePos = Input.mousePosition;

				// See if we have exceeded the drag threshold:
				if (curPtr.isTap)
				{
					tempVec = curPtr.origPos - curPtr.devicePos;
					if (Mathf.Abs(tempVec.x) > dragThreshold || Mathf.Abs(tempVec.y) > dragThreshold)
						curPtr.isTap = false;
				}
			}
			else
			{
				// Nothing to see here:
				curPtr.evt = POINTER_INFO.INPUT_EVENT.NO_CHANGE;
				curPtr.inputDelta = Vector3.zero;
			}
		}
		else if (down && !curPtr.active) // Else if it's a new press, it's a press
		{
			curPtr.Reset(curActionID++);
			curPtr.evt = POINTER_INFO.INPUT_EVENT.PRESS;
			curPtr.active = true;
			curPtr.inputDelta = Input.mousePosition - curPtr.devicePos;
			curPtr.origPos = Input.mousePosition;
			curPtr.isTap = true; // True for now, until it moves too much
		}
		else if (!down && curPtr.active) // A release
		{
			curPtr.inputDelta = Input.mousePosition - curPtr.devicePos;
			curPtr.devicePos = Input.mousePosition;

			// See if we have exceeded the drag threshold:
			if (curPtr.isTap)
			{
				tempVec = curPtr.origPos - curPtr.devicePos;
				if (Mathf.Abs(tempVec.x) > dragThreshold || Mathf.Abs(tempVec.y) > dragThreshold)
					curPtr.isTap = false;
			}

			if (curPtr.isTap)
				curPtr.evt = POINTER_INFO.INPUT_EVENT.TAP;
			else
				curPtr.evt = POINTER_INFO.INPUT_EVENT.RELEASE;

			curPtr.active = false;
		}
		else if (!down && Input.mousePosition != curPtr.devicePos) // Mouse was moved
		{
			curPtr.evt = POINTER_INFO.INPUT_EVENT.MOVE;
			curPtr.inputDelta = Input.mousePosition - curPtr.devicePos;
			curPtr.devicePos = Input.mousePosition;
		}
		else
		{
			curPtr.evt = POINTER_INFO.INPUT_EVENT.NO_CHANGE;
			curPtr.inputDelta = Vector3.zero;
		}

		curPtr.devicePos = Input.mousePosition;
		curPtr.prevRay = curPtr.ray;
		curPtr.ray = uiCameras[0].camera.ScreenPointToRay(curPtr.devicePos);
	}