Esempio n. 1
0
    // Update(): is called once per frame
    void Update()
    {
        RaycastHit hitRaycast;

        if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hitRaycast))
        {
            // if: The hitpoint of the raycast is a selection box
            if (hitRaycast.transform.CompareTag("SelectionBox"))
            {
                // if: There is a previous selection box
                if (m_selectionBoxPrevious != null)
                {
                    // if: The current selection box is not the same as the previous selection box
                    if (hitRaycast.transform != m_selectionBoxPrevious.transform)
                    {
                        m_selectionBoxPrevious.ColorNormal();
                        m_selectionBoxPrevious = hitRaycast.transform.GetComponent <SelectionBox>();
                        m_selectionBoxPrevious.ColorHightlight();
                    }
                }
                else
                {
                    m_selectionBoxPrevious = hitRaycast.transform.GetComponent <SelectionBox>();
                    m_selectionBoxPrevious.ColorHightlight();
                }

                // if: The player clicks on one of the selection box
                if (Input.GetMouseButtonDown(0))
                {
                    m_selectionBoxPrevious.TransitionSelect();
                    UI_PlayerTurn.Instance.SelectionClick(m_selectionBoxPrevious.transform.position);
                }
            }
        }
        else
        {
            // if: There is a selection box in the previous frame (but not this)
            if (m_selectionBoxPrevious != null)
            {
                m_selectionBoxPrevious.ColorNormal();
                m_selectionBoxPrevious = null;
            }
        }
    }