124 lines
3.9 KiB
TypeScript
124 lines
3.9 KiB
TypeScript
import { Button, Color, Component, Node, Slider } from 'cc'
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import ColorHelper from './ColorHelper'
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export class HaoEvent {
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public callback: Function
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public caller: any
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public isStop: boolean
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constructor(callback: Function, caller: any) {
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this.callback = callback
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this.caller = caller
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this.isStop = false
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}
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}
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export default class EventManager {
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public static instance: EventManager = new EventManager()
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private callbackList = {}
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public constructor() {}
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// 注册事件
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public addListener(eventName: string, callback: Function, caller: any) {
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if (this.callbackList[eventName]) {
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const eventList: Array<HaoEvent> = this.callbackList[eventName]
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// 不同元件才放入,相同元件覆蓋
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let add: boolean = true
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for (let i = 0; i < eventList.length; i++) {
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const event: HaoEvent = eventList[i]
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if (caller === event.caller) add = false
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}
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if (add) {
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eventList.push(new HaoEvent(callback, caller))
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this.callbackList[eventName] = eventList
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}
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} else {
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// this.callbackList[eventName] = [[callback, caller]];
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this.callbackList[eventName] = [new HaoEvent(callback, caller)]
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}
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}
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public removeListener(eventName: string, callback: Function) {
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if (this.callbackList[eventName]) {
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for (let i = this.callbackList[eventName].length - 1; i >= 0; i--) {
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const event: HaoEvent = this.callbackList[eventName][i]
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if (event.callback == callback) {
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this.callbackList[eventName].splice(i, 1)
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break
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}
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}
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}
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}
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public dispatchEvent(eventName, parameter?: any, ...restOfName: any[]) {
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const eventList: Array<HaoEvent> = this.callbackList[eventName]
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if (eventList) {
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for (let i = eventList.length - 1; i >= 0; i--) {
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const event: HaoEvent = eventList[i]
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event.callback.call(event.caller, event, parameter, ...restOfName)
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if (event.isStop) break
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}
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for (let i = eventList.length - 1; i >= 0; i--) {
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const event: HaoEvent = eventList[i]
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event.isStop = false
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}
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}
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}
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public addBtnEvent(
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parentNode: Node,
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objectNode: Node,
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scriptName: string,
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eventName: string,
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data: any = null,
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) {
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const btn: Button = objectNode.addComponent(Button)
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const clickEventHandler = new Component.EventHandler()
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clickEventHandler.target = parentNode // 这个 node 节点是你的事件处理代码组件所属的节点
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clickEventHandler.component = scriptName // 这个是代码文件名
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clickEventHandler.handler = eventName
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clickEventHandler.customEventData = data
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btn.clickEvents.push(clickEventHandler)
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this.addBtnEffect(objectNode)
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}
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public removeBtnEvent(objectNode: Node) {
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objectNode.removeComponent(Button)
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}
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public removeBtnEffect(objectNode: Node) {
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const b = objectNode.getComponent(Button)
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b.transition = Button.Transition.NONE
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}
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public addBtnEffect(objectNode: Node, scale: number = 1.1) {
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const b = objectNode.getComponent(Button)
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b.transition = Button.Transition.SCALE
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b.zoomScale = scale
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}
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public addBtnEffect_color(
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objectNode: Node,
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normalC: Color = ColorHelper.getColor('#FFFFFF'),
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pressC: Color = ColorHelper.getColor('#C0C0C0'),
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) {
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const b = objectNode.getComponent(Button)
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b.transition = Button.Transition.COLOR
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b.normalColor = normalC
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b.pressedColor = pressC
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}
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public addSliderEvent(parentNode: Node, objectNode: Node, EventName: string, data: any) {
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const b = objectNode.getComponent(Slider)
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const clickEventHandler = new Component.EventHandler()
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clickEventHandler.target = parentNode // 这个 node 节点是你的事件处理代码组件所属的节点
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clickEventHandler.component = parentNode.name // 这个是代码文件名
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clickEventHandler.handler = EventName
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clickEventHandler.customEventData = data
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b.slideEvents.push(clickEventHandler)
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}
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}
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