42 lines
1.5 KiB
TypeScript
42 lines
1.5 KiB
TypeScript
// Learn TypeScript:
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// - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/typescript.html
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// - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/typescript.html
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// Learn Attribute:
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// - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html
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// - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/reference/attributes.html
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// Learn life-cycle callbacks:
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// - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html
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// - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/life-cycle-callbacks.html
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const {ccclass, property} = cc._decorator;
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@ccclass
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export default class NewClass extends cc.Component {
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@property(cc.Prefab)
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protonSM: cc.Prefab = null;
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@property(cc.Prefab)
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protonMD: cc.Prefab = null;
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@property(cc.Prefab)
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protonLG: cc.Prefab = null;
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// LIFE-CYCLE CALLBACKS:
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// onLoad () {}
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spawnProtons() {
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var protons = [this.protonSM, this.protonMD, this.protonLG, this.protonMD, this.protonSM, this.protonSM];
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var proton = cc.instantiate(protons[Math.floor(Math.random() * protons.length)]);
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const protonX = Math.random() * this.node.getContentSize().width - this.node.getContentSize().width / 2;
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const protonY = this.node.getContentSize().height;
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proton.setPosition(protonX, protonY);
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this.node.addChild(proton);
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}
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start () {
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this.schedule(this.spawnProtons, 0.1, cc.macro.REPEAT_FOREVER, 0);
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}
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// update (dt) {}
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}
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