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94 lines
2.2 KiB
94 lines
2.2 KiB
import { Vec3 } from 'cc';
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import { Tween } from 'cc';
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import { v3 } from 'cc';
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import { tween } from 'cc';
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import { _decorator, Component } from 'cc';
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const { ccclass, property, executeInEditMode } = _decorator;
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@ccclass('TweenBreathe')
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@executeInEditMode
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export class TweenBreathe extends Component {
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@property
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speed: number = 1;
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@property
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minScale: Vec3 = v3(0.9, 0.9, 0.9);
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@property
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maxScale: Vec3 = v3(1.1, 1.1, 1.1);
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@property
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useOpacity = true;
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@property
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opacity: number = 255;
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@property
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minOpacity: number = 100;
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@property({tooltip:'几秒钟后暂停-1表示不暂停' })
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timePause: number = -1;
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oScale: Vec3 = v3(1, 1, 1);
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oOPacity: number = 255;
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protected onLoad(): void {
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this.oScale = this.node.scale.clone();
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this.oOPacity = this.node.opacity;
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}
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protected onEnable(): void {
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Tween.stopAllByTarget(this.node);
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this.node.setScale(this.oScale);
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this.play();
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}
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protected onDisable(): void {
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Tween.stopAllByTarget(this.node);
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}
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start() {
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}
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update(deltaTime: number) {
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}
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play() {
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const ox = this.oScale.x;
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const oy = this.oScale.y;
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const oz = this.oScale.z;
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const maxTarget = v3(this.maxScale.x * ox, this.maxScale.y * oy, this.maxScale.z * oz);
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const minTarget = v3(this.minScale.x * ox, this.minScale.y * oy, this.minScale.z * oz);
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let t = 1 / this.speed / 2;
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tween(this.node)
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.to(t, { scale: maxTarget })
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.to(t, { scale: minTarget })
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.union()
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.repeatForever()
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.start()
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if (this.useOpacity)
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tween(this.node)
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.to(t, { opacity: this.opacity })
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.to(t, { opacity: this.minOpacity })
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.union()
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.repeatForever()
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.start()
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if (this.timePause > 0) {
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this.scheduleOnce(() => {
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this.stop();
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}, this.timePause);
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}
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}
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stop() {
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Tween.stopAllByTarget(this.node);
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this.node.setScale(this.oScale);
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this.node.opacity = this.oOPacity;
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}
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}
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