/*
文件名:ItemCollect.nut
路径:User/UI/Window/5_Inventory/ItemCollect.nut
创建日期:2025-01-06	13:50
文件用途: 物品栏
*/



// 物品栏
class itemCollection extends Yosin_CommonUi {

    // 行
    column = null;
    // 列
    row = null;

    // 悬浮时显示的框
    rect = null;

    columnNum = null;
    rowNum = null;

    Canvas = null;

    constructor(x, y, w, h, columnNum, rowNum) {
        base.constructor(x, y, w, h);
        this.columnNum = columnNum;
        this.rowNum = rowNum;



        // 创建画布
        Canvas = CL_CanvasObject();
        // 重设大小并清空
        Canvas.ResizeAndClear(w, h);
        // 开始绘制
        Canvas.BeginDraw();

        local background = Yosin_NineBoxStretch(0, 0, w + 6, h + 6, "sprite/interface/lenheartwindowcommon.img", 97);
        Canvas.DrawActor(background, 0, 0);

        local itemX = 4;
        local itemY = 3;
        for (local i = 0; i< columnNum; i++) {
            local cells = [];
            for (local i = 0; i< rowNum; i++) {
                local bg = CL_SpriteFrameObject("sprite/interface/newstyle/windows/inventory/inventory.img", 49);
                Canvas.DrawSpriteFrame(bg, itemX, itemY);

                itemX += 30;

            }
            itemX = 3;
            itemY += 30;
        }

        // 结束绘制
        Canvas.EndDraw();
        // 添加画布
        Addchild(Canvas);


        rect = CL_SpriteObject("sprite/interface/newstyle/windows/inventory/inventory.img", 131);
        rect.SetVisible(false);
        Addchild(rect);

    }


    //override
    //鼠标事件回调
    function OnMouseProc(MousePos_X, MousePos_Y) {
        base.OnMouseProc(MousePos_X, MousePos_Y);

        if (isInRect) {
            local WorldPosition = this.GetWorldPosition();
            local xx = MousePos_X - WorldPosition.x;
            local yy = MousePos_Y - WorldPosition.y;
            local column = (yy / 30).tointeger();
            local row = (xx / 30).tointeger();


            local inRadius = column< columnNum && row< rowNum;
            local change = column != this.column || row != this.row;
            // 移动到另一个槽
            if (change && inRadius) {

                this.column = column;
                this.row = row;

                rect.SetVisible(true);
                rect.SetPosition(row * 30, column * 30);

            }

        } else {
            this.column = null;
            this.row = null;
            rect.SetVisible(false);
        }
    }

}