/*
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;
    items = null;

    // 悬浮时显示的框
    rect = null;

    columnNum = null;
    rowNum = null;

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

        items = [];

        local background = Yosin_NineBoxStretch(-3, -3, w + 6, h + 6, "sprite/interface/lenheartwindowcommon.img", 97);
        AddUIChild(background);



        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_SpriteObject("sprite/interface/newstyle/windows/inventory/inventory.img", 49);
                bg.SetPosition(itemX, itemY);
                Addchild(bg);

                itemX += 30;
                cells.push(bg);

            }
            items.push(cells);
            itemX = 3;
            itemY += 30;
        }


        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);
        }
    }

}