206 lines
6.9 KiB
Plaintext
206 lines
6.9 KiB
Plaintext
import { _decorator, isValid, Label, Node, Size, UITransform, Vec3, view } from "cc";
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import li_EventManager from "./li_EventManager";
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const { ccclass, property } = _decorator;
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@ccclass
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export default class Utils {
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//log日志
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public static Log(msg: string | any, ...subst: any[]) {
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let IsLocalCSChanel = true
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if (IsLocalCSChanel) {
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console.log(msg, subst)
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}
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}
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//警告日志
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public static Warning(msg: string | any, ...subst: any[]) {
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let IsLocalCSChanel = true
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if (IsLocalCSChanel) {
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console.warn(msg, subst)
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}
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}
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//错误日志
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public static Error(msg: string | any, ...subst: any[]) {
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let IsLocalCSChanel = true
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if (IsLocalCSChanel) {
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console.error(msg, subst)
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}
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}
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//解析节点
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public static parseNode = function (node: Node, oriObj?: any) {
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if (!node || !node.children) return;
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oriObj = oriObj || node;
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let chs = node.children;
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for (let i = 0; i < chs.length; i++) {
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let ch = chs[i];
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let chName = ch.name;
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if (chName && chName.length > 0) {
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try {
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oriObj[chName] = ch;
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} catch (error) {
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//hg_utils.hgLog("chName err:", chName);
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}
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}
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Utils.parseNode(ch, oriObj);
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}
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}
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//更换父节点，保留原有的坐标和旋转
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public static changeNodeParent(node:Node, parentNode:Node) {
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let world_Q = node.getWorldRotation()
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let world_pos = node.getWorldPosition()//原来的世界坐标
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node.setParent(parentNode)
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node.setRotation(world_Q);
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node.setWorldPosition(world_pos)
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}
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/**
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* 封装setString方法
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*/
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static setString(node: Node, str: string | number) {
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if (!isValid(node)) return;
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let lb:any = node.getComponent(Label);
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if (!lb) return;
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if(str == null) {str = ""}
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str += ""
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lb.string = str;
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}
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/**适配背景图
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* @method node 背景图节点
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* @param mod 适配模式 1=按高度适配 2=按宽度适配
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*/
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public static adjustBgPixelRatio(node:Node, mod:number = 1) {
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let windowSize = view.getVisibleSize();
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let bgTf = node.getComponent(UITransform)
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if (bgTf) {
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if (mod == 1 && bgTf.height < windowSize.height) {
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let scale = windowSize.height / bgTf.height
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bgTf.height = bgTf.height * scale
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bgTf.width = bgTf.width * scale
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} else if (mod == 2 && bgTf.width < windowSize.width) {
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let scale = windowSize.width / bgTf.width
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bgTf.height = bgTf.height * scale
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bgTf.width = bgTf.width * scale
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}
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}
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}
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/**适配背景图 按比例缩放 屏幕比设计分辨率小时缩小，反之则不缩放
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* @param node 背景图节点
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* @param mod 适配模式 1=按高度适配 2=按宽度适配
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*/
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public static adjustBgScaleRatio(node:Node, mod:number = 1) {
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let windowSize = view.getVisibleSize();
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let designSize = view.getDesignResolutionSize();
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if (mod == 1 && windowSize.height < designSize.height) {
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let scale = windowSize.height / designSize.height
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node.scale = new Vec3(scale, scale, 1)
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} else if (mod == 2 && windowSize.width < designSize.width) {
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let scale = windowSize.width / designSize.width
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node.scale = new Vec3(scale, scale, 1)
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}
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}
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/**获取屏幕分辨率和设计分辨率的比例
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* @method mod 适配模式 1=按高度适配 2=按宽度适配
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*/
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public static getScaleRatio(mod:number = 1) {
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let windowSize = view.getVisibleSize();
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let designSize = view.getDesignResolutionSize();
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console.log("游戏分辨率：", windowSize, designSize);
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if (mod == 1) {
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return windowSize.height / designSize.height
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} else {
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return windowSize.width / designSize.width
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}
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}
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/**
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* @method 浅复制一个对象
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* @param source 需要浅复制的对象
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* 合并对象,如果excludes中没有指明需要排除的字段，target也含有相同的字段，则会被object同名字段值覆盖掉
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* @param object
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* @param excludes 需要排除的字段
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*/
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static applyIf(object: any, target: any = {}, excludes: Array<string> = []): Object {
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if (!target) target = {};
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for (let key in object) {
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if (object.hasOwnProperty(key)) {
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if (excludes.indexOf(key) < 0) {
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target[key] = object[key];
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}
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}
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}
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return target;
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}
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/**
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* @method 浅复制一个对象
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* @param source 需要浅复制的对象
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* @return 返回一个新的对象
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* @log 1. vincent,2018-12-18, func、date、reg 和 err 类型不能正常拷贝
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*/
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static easyCopy(source: Object): Object {
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const newObject = [];
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return Utils.applyIf(source);
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}
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/**复制一个数据表 */
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static clone(data:any) {
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return Utils.easyCopy(data);
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}
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/**发送内部事件 */
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public static sendInnerMsg(innerId: number, param?: any) {
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li_EventManager.I.onInnerEL(innerId, param);
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}
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/**注册内部事件 */
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public static addInnerEL(innerId: number, i_target, i_callback: Function,) {
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li_EventManager.I.addInnerEL(innerId, i_callback, i_target);
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}
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/**移除内部事件 */
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public static removeInnerEL(innerId: number, i_target, i_callback: Function) {
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li_EventManager.I.removeInnerEL(innerId, i_callback, i_target)
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}
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//获取随机数
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public static getRandomInt(i_start:number, i_end:number) : number {
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i_start = Math.ceil(i_start);
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i_end = Math.floor(i_end);
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return Math.floor(Math.random() * (i_end - i_start + 1)) + i_start;
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}
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//数字转字符串，指定位数，位数不足前面补0
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public static PrefixInt(num, length) {
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return (Array(length).join('0') + num).slice(-length);
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}
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//数字保留几位小数
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public static DecimalPlaces(num:number, weishu:number) {
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return num.toFixed(weishu);
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}
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/**获取屏幕分辨率 */
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public static GetWinSize():Size {
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return view.getVisibleSize()
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}
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//打印消耗时间===================================================================================================
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private static _eplTime = 0;
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/**记录当前时间 */
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public static ProfilerTimeRecord() {
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this._eplTime = new Date().getTime();
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}
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/**打印消耗时间 */
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public static ProfilerTimePrint(key:string = "") {
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let time = new Date().getTime();
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let timecha = time - this._eplTime;
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console.log(`${key}消耗时间：${timecha}毫秒`);
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this._eplTime = time;
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}
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} |