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22 lines
479 B
TypeScript
22 lines
479 B
TypeScript
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const {ccclass, property} = cc._decorator;
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@ccclass
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export default class Infinite_bg_scroll extends cc.Component {
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@property(cc.Node)
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bg1: cc.Node = null;
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@property(cc.Node)
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bg2: cc.Node = null;
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speed: number = 500;
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update(dt) {
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const temp = dt * this.speed;
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if (this.bg2.x - temp <= 0) {
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this.bg1.x = this.bg2.x;
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this.bg2.x = this.bg1.x + this.bg1.width;
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}
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this.bg1.x -= temp;
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this.bg2.x -= temp;
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}
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}
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