box-client/assets/script/core/model/UIMgr.js

/**
 * 界面相关的工具
 */

require("UIInfo")


/**
 * 登录数据管理
 */
let UIMgr = {
    //* ************* 初始化 ************* *//
    /**
     * 初始化
     *
     */
    init () {
        if (CC_EDITOR) {
            return;
        }
    },

    getUIRoot () {
        return cc.director.getScene().getChildByName('Root');
    },

    open(type, param) {
        // edt_prefab/ctrl/prefab_normal_alert
        let prefabPath = 'edt_prefab/ctrl/' + window.JMC.UIPath[type];
        this.showUI(prefabPath, param)
    },

    showUI (prefabPath, alertData, cb, cache = false) {
        G.LogUtils.warn('showAlert', prefabPath);

        let temp = undefined;
        cc.loader.loadRes(prefabPath, cc.Prefab, (completedCount, totalCount, item)=>{
            temp = G.AppUtils.getLoadProgressInfo(temp, completedCount, totalCount);
            G.AppUtils.getSceneCtrl().updateLoadingProgress(temp.precent * 100, 100, item);
        }, (err, prefab) => {
            G.AppUtils.getSceneCtrl().updateLoadingProgress(100, 100, undefined);

            if (err) {
                G.AppUtils.getSceneCtrl().addToast('网络异常！');
                G.LogUtils.error('[showAlert]', err);
                if (cb) {
                    cb(undefined, 'error', err);
                }
                return;
            }

            let node = cc.instantiate(prefab);
            let alert = node.getComponent('JMAlertBase');
            if (cb) {
                cb(alert, 'willShow', undefined);
            }

            let uiRoot = this.getUIRoot();
            let ret = this.pushUI(uiRoot, alert);
            if (!ret) {
                return;
            }

            // 因为reloadData如果出错会导致游戏闪屏，所以加上try catch
            try {
                alert.reloadData(alertData, cb);
            } catch (error) {
                G.LogUtils.error('AlertCtrl showAlert error:', error);
            }

            if (!cache) {
                cc.loader.releaseRes(prefabPath);
            }
        });
    },

    /**
     * 弹出指定弹框
     *
     * @author Pyden
     * @date 2019-03-22
     * @param {JMAlertBase} alert 弹框
     */
    pushUI (alert) {
        if (!cc.isValid(alert) || !cc.isValid(uiRoot)) {
            return false;
        }

        let zIndex = alert.alertZIndex;
        uiRoot.addChild(alert.node, zIndex);

        cc.game.emit('e_ui_push_alert', {alert: alert});
        return true;
    },
}

module.exports = UIMgr;