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83 lines
2.4 KiB
83 lines
2.4 KiB
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const { ccclass, property } = cc._decorator;
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@ccclass
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export default class DaoJiShiProgress extends cc.Component {
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@property({
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type: cc.Node,
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displayName: "进度条上面的人物",
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})
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slider: cc.Node = null;
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@property({
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type: cc.Node,
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displayName: "计时文字",
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})
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timer: cc.Node = null;
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@property({
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displayName: "总时间s",
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})
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allTimeNum: number = 60;
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_dt: number = 0
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isStartTimer: boolean = false//是否开始倒计时
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curTimeNum: number = 0
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progressWidth: number = 0
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finishCallFunc = null //结束回调
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callTarget = null //回调对象
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start() {
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this.progressWidth = this.node.width;
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this.curTimeNum = this.allTimeNum;
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this.isStartTimer = false;
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this.updateProgress()
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}
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update(dt) {
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if (this.isStartTimer) {
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this.curTimeNum -= dt
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this.updateProgress()
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//倒计时结束
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if (this.curTimeNum <= 0) {
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this.curTimeNum = 0
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this.isStartTimer = false
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this.node.getComponent(cc.ProgressBar).progress = 0;
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this.timer.getComponent(cc.Label).string = "0";
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this.slider.x = 0;
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this.finishCallFunc && (this.callTarget ? this.finishCallFunc.apply(this.callTarget) : this.finishCallFunc());
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}
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}
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}
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//设置开始/结束倒计时
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setIsStartTimer(bStart, finishCallFunc?: { target: any, callFunc: any }) {
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this.isStartTimer = bStart
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if (finishCallFunc) {
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this.finishCallFunc = finishCallFunc.callFunc;
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this.callTarget = finishCallFunc.target;
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}
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}
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//加时：秒
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addTimer(time: number) {
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this.curTimeNum += time;
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this.allTimeNum += time;
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let rate = this.curTimeNum / this.allTimeNum;
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this.node.getComponent(cc.ProgressBar).progress = rate;
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this.timer.getComponent(cc.Label).string = Math.floor(this.curTimeNum).toString();
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this.slider.x = rate * this.progressWidth;
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}
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updateProgress() {
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//未设置倒计时时间
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if (this.allTimeNum <= 0) {
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return;
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}
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let rate = this.curTimeNum / this.allTimeNum;
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this.node.getComponent(cc.ProgressBar).progress = rate;
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this.timer.getComponent(cc.Label).string = Math.floor(this.curTimeNum).toString();
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this.slider.x = rate * this.progressWidth;
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}
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}
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