76 lines
2.1 KiB
TypeScript
76 lines
2.1 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.Label)
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label: cc.Label = null;
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@property
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text: string = 'hello';
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@property(cc.RigidBody)
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public rigibody:cc.RigidBody = null;
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// LIFE-CYCLE CALLBACKS:
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onLoad ()
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{
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cc.director.getPhysicsManager().enabled = true;
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cc.director.getPhysicsManager().debugDrawFlags = 1;
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//cc.director.getPhysicsManager().gravity = cc.Vec2.ZERO;
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}
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start () {
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//this.rigibody.applyTorque(1000,true);
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cc.systemEvent.on(cc.SystemEvent.EventType.KEY_UP,(event)=>{
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switch(event.keyCode)
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{
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case cc.macro.KEY.a:
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this.rigibody.node.position = cc.Vec2.ZERO;
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this.rigibody.linearVelocity = cc.Vec2.ZERO;
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break;
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case cc.macro.KEY.s:
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this.rigibody.applyForce(cc.v2(0,-1).mul(100000),cc.v2(0,25),true);
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break;
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case cc.macro.KEY.d:
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break;
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}
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})
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}
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update (dt)
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{
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//var fp:cc.Vec2 = cc.v2(10,10).sub(this.rigibody.node.position);//向心力矢量，但此时向量模不正确
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//fp = fp.normalize().mul(this.rigibody.getMass() * 1.0);//纠正向量的模
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//this.rigibody.applyForce(cc.v2(-1,0).mul(100),cc.v2(0,500),true);
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//this.rigibody.node.x += dt * 10;
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//this.rigibody.node.rotation += dt * 5;
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}
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}
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