Ejemplo n.º 1
0
        private void Update()
        {
            if (m_collider != null && m_camera != null)
            {
                // check mouse
                bool isMouseDownNow = Input.GetMouseButton(0);
                if (isMouseDownNow || m_isMouseDown)
                {
                    ECursorState mouseState = isMouseDownNow?(m_isMouseDown?ECursorState.HELD:ECursorState.DOWN_FRAME):ECursorState.UP_FRAME;
                    RaycastCursor(Input.mousePosition, mouseState);
                    m_isMouseDown = isMouseDownNow;
                }
                // check touch
                Touch[] touches = Input.touches;
                for (int i = 0; i < touches.Length; i++)
                {
                    ECursorState touchState;
                    switch (touches[i].phase)
                    {
                    case TouchPhase.Began:
                        touchState = ECursorState.DOWN_FRAME;
                        break;

                    case TouchPhase.Ended:
                        touchState = ECursorState.UP_FRAME;
                        break;

                    case TouchPhase.Moved:
                    case TouchPhase.Stationary:
                        touchState = ECursorState.HELD;
                        break;

                    case TouchPhase.Canceled:
                    default:
                        continue;
                    }
                    RaycastCursor(touches[i].position, touchState);
                }
            }
            else if (m_collider == null)
            {
                Debug.LogError("UtilityClickTouchDetector: Update: lost reference to collider!");
                enabled = false;
            }
            else
            {
                Debug.LogError("UtilityClickTouchDetector: Update: lost reference to camera!");
                enabled = false;
            }
        }
Ejemplo n.º 2
0
        private void RaycastCursor(Vector3 p_screenPos, ECursorState p_state)
        {
            RaycastHit hit;

            if (m_collider.Raycast(m_camera.ScreenPointToRay(p_screenPos), out hit, float.MaxValue))
            {
                if (m_isHeldDown)
                {
                    switch (p_state)
                    {
                    case ECursorState.DOWN_FRAME:
                        // was held already and klicked down again (maybe multiple input modules or multitouch)
                        m_isHeldDown = true;
                        break;

                    case ECursorState.UP_FRAME:
                        // was held down and is released in this frame -> valid click
                        m_isHeldDown = false;
                        if (m_onClick != null)
                        {
                            m_onClick();
                        }
                        break;
                        //					case ECursorState.HELD:
                        //					default:
                        //						// was held down and is still held down -> nothing changed
                        //						break;
                    }
                }
                else
                {
                    switch (p_state)
                    {
                    case ECursorState.DOWN_FRAME:
                        // was up and has been pressed down in this frame -> valid down
                        m_isHeldDown = true;
                        break;
                        //					case ECursorState.UP_FRAME:
                        //						// was up and cursor was released over it -> not valid up -> nothing changes
                        //						break;
                        //					case ECursorState.HELD:
                        //					default:
                        //						// was up and cursor is held and moved over it -> not valid down -> nothing changes
                        //						break;
                    }
                }
            }
            else
            {
                if (m_isHeldDown)
                {
                    switch (p_state)
                    {
                    case ECursorState.DOWN_FRAME:
                    // was held down and cursor was put down over another object (maybe multiple input modules or multitouch) -> invalidates click
                    case ECursorState.UP_FRAME:
                        // was held down and cursor was released over another object -> invalidates click
                        m_isHeldDown = false;
                        break;
                        //					case ECursorState.HELD:
                        //						// was held down and cursor is still down but moved away -> nothing changes
                        //					default:
                        //						break;
                    }
                }
                //			else
                //			{
                //				switch (p_state)
                //				{
                //					case ECursorState.DOWN_FRAME:
                //						// was up and cursor was pressed down over another object -> nothing changes
                //						break;
                //					case ECursorState.UP_FRAME:
                //						// was up and cursor was clicked over another object -> nothing changes
                //						break;
                //					case ECursorState.HELD:
                //						// was up and cursor was moved while down over another object -> nothing changes
                //					default:
                //						break;
                //				}
                //			}
            }
        }