/*
文件名:IMouse.nut
路径:User/UI/Widget/IMouse.nut
创建日期:2024-12-18	14:03
文件用途:
*/
class _IMouse_ extends _Yosin_Cursor {

    NormalC = null;
    //普通状态0 //动态状态1
    State = 0;
    //当前帧数编号
    Idx = 0;
    //动态帧 当前帧数
    ActiveCurrentFrame = 0;
    //动态帧 总帧数
    ActiveFrameCount = 0;
    //动态帧 Timer
    ActiveFrameTimer = 0;

    //拖动的对象
    DragObj = null;
    //挂载的精灵
    AttachObjList = null;

    constructor() {
        NormalC = [];
        AttachObjList = {};
        base.constructor();
        getroottable().IMouse <- this;

        //关闭系统鼠标
        Sq_ShowCursor(false);

        //调用父类初始化 将自己添加为UI层子对象
        Init();
        //初始化所有普通图标
        InitSprite();

        //更换为0号指针
        Change(0);

        //注册Proc
        _Game_Logic_Func_._IMouse_Proc <- Proc.bindenv(this);
    }

    //初始化普通鼠标指针
    function InitSprite() {
        for (local i = 0; i< 254; i++) {
            local Sp = CL_SpriteFrameObject("sprite/interface/newstyle/windows/cursor.img", i);
            NormalC.push(Sp);
        }
    }
    //更换普通鼠标指针
    function Change(Idx) {
        State = 0;
        this.Idx = Idx;
        local Sp = NormalC[Idx];
        base.Change(Sp);
    }

    //更换动态鼠标指针
    function ChangeActive(Idx, Count) {
        State = 1;
        this.Idx = Idx;
        this.ActiveFrameCount = Count;
        this.ActiveCurrentFrame = 0;
    }

    //挂载一个对象位于鼠标下
    function AttachObjectBottom(KeyName, Obj) {
        AttachObjList.rawset(KeyName, {
            Object = Obj,
            ZOrder = Obj.GetZOrder
        });
        Obj.SetPosition(-14, -14);
        Obj.SetZOrder(-1);
        Addchild(Obj);
    }

    //移除一个挂载的对象
    function RemoveObject(KeyName) {
        if (AttachObjList.rawin(KeyName)) {
            local Obj = AttachObjList[KeyName].Object;
            Obj.SetZOrder(AttachObjList[KeyName].ZOrder);
            Removechild(Obj);
            AttachObjList.rawdelete(KeyName);
        }
    }

    //添加拖动道具
    function AddDragObject(Obj) {
        DragObj = Obj;
        //挂载图标到鼠标下
        AttachObjectBottom("Drag", DragObj.ItemIcon);
    }

    //移除拖动道具
    function RemoveDragObject() {
        if (DragObj) {
            RemoveObject("Drag");
            local RetObj = DragObj;
            DragObj = null;
            return RetObj;
        }
    }

    function OnMouseProc(MousePos_X, MousePos_Y, WindowInteractiveFlag) {

    }

    //按下
    function OnMouseLbDown(MousePos_X, MousePos_Y, WindowInteractiveFlag) {
        //普通状态的点击效果
        if (Idx == 0) {
            Change(1);
        }
    }

    //抬起
    function OnMouseLbUp(MousePos_X, MousePos_Y, WindowInteractiveFlag) {
        //普通状态的点击效果
        if (Idx == 1) {
            Change(0);
        }
    }


    function Proc(Dt, Listener) {
        if (State == 1) {
            ActiveFrameTimer += Dt;
            if (ActiveFrameTimer >= 160) {
                ActiveFrameTimer = 0;
                ActiveCurrentFrame += 1;
                if (ActiveCurrentFrame >= ActiveFrameCount) ActiveCurrentFrame = 0;
                local Sp = NormalC[Idx + ActiveCurrentFrame];
                base.Change(Sp);
            }
        }
    }
}