91 lines
2.7 KiB
TypeScript
91 lines
2.7 KiB
TypeScript
import { SysDefine } from "../config/SysDefine";
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export default class UiHelper {
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/**
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* 寻找子节点
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*/
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public static findChildInNode(nodeName: string, rootNode: cc.Node): cc.Node {
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if(rootNode.name == nodeName) {
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return rootNode;
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}
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for(let i=0; i<rootNode.childrenCount; i++) {
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let node = this.findChildInNode(nodeName, rootNode.children[i]);
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if(node) {
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return node;
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}
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}
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return null;
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}
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/** 检测前缀是否符合绑定规范 */
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public static checkNodePrefix(name: string) {
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if(name[0] !== SysDefine.SYS_STANDARD_Prefix) {
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return false;
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}
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return true;
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}
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/** 检查后缀 */
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public static checkBindChildren(name: string) {
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if(name[name.length-1] !== SysDefine.SYS_STANDARD_End) {
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return true;
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}
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return false;
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}
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/** 获得类型和name */
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public static getPrefixNames(name: string) {
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if(name === null) {
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return ;
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}
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return name.split(SysDefine.SYS_STANDARD_Separator);
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}
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/** 获得Component的类名 */
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public static getComponentName(com: Function) {
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let arr = com.name.match(/<.*>$/);
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if(arr && arr.length > 0) {
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return arr[0].slice(1, -1);
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}
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return com.name;
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}
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/////////////////////////////////////////////////////////////////////////////////
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/**
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*
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* @param target
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* @param repeat -1，表示永久执行
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* @param tweens
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*/
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public static async runRepeatTweenAsync(target: any, repeat: number, ...tweens: cc.Tween[]) {
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return new Promise((resolve, reject) => {
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let selfTween = cc.tween(target);
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for(const tmpTween of tweens) {
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selfTween = selfTween.then(tmpTween);
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}
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if(repeat < 0) {
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cc.tween(target).repeatForever(selfTween).start();
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}else {
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cc.tween(target).repeat(repeat, selfTween).start();
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}
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});
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}
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/** 同步的tween */
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public static async runTweenAsync(target: any, ...tweens: cc.Tween[]): Promise<void> {
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return new Promise((resolve, reject) => {
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let selfTween = cc.tween(target);
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for(const tmpTween of tweens) {
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selfTween = selfTween.then(tmpTween);
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}
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selfTween.call(() => {
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resolve();
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}).start();
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});
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}
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/** 停止tween */
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public stopTween(target: any) {
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cc.Tween.stopAllByTarget(target);
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}
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public stopTweenByTag(tag: number) {
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cc.Tween.stopAllByTag(tag);
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}
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}
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