SCR_DoubleClickAction.c

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class SCR_DoubleClickAction: SCR_BaseEditorAction
{
    [Attribute("1", desc: "When enabled, action will not be performed if its shotcut is mouse double-click and mouse moved between two clicks.")]
    protected bool m_bIsDoubleClick;
    
    protected const string LMB_ACTION = "MouseLeft";
    protected const int MAX_CURSOR_DIST_SQ = 100;
    
    protected vector m_vMouseLeftPos;
    
    protected void CachePosition()
    {
        m_vMouseLeftPos = GetMousePosVector();
    }
    protected void OnLMB()
    {
        GetGame().GetCallqueue().CallLater(CachePosition, 1);
    }
    protected vector GetMousePosVector()
    {
        int mouseX, mouseY;
        WidgetManager.GetMousePos(mouseX, mouseY);
        return Vector(mouseX, mouseY, 0);
    }
    protected bool DidCursorMoveDuringDoubleClick()
    {
        if (!m_bIsDoubleClick || !GetGame().GetInputManager().IsUsingMouseAndKeyboard() || m_vMouseLeftPos == vector.Zero)
            return false;
        
        bool didMove = vector.DistanceSq(m_vMouseLeftPos, GetMousePosVector()) > MAX_CURSOR_DIST_SQ;
        m_vMouseLeftPos = vector.Zero;
        return didMove;
    }
    
    override void AddShortcut(SCR_BaseActionsEditorComponent actionsManager)
    {
        super.AddShortcut(actionsManager);
        
        if (m_ActionsManager)
            GetGame().GetInputManager().AddActionListener(LMB_ACTION, EActionTrigger.DOWN, OnLMB);
    }
    override void RemoveShortcut()
    {
        if (m_ActionsManager)
            GetGame().GetInputManager().RemoveActionListener(LMB_ACTION, EActionTrigger.DOWN, OnLMB);
        
        super.RemoveShortcut();
    }
};