支持matter.js吧，强烈请求了。。。

[finscn]

支持matter.js吧，强烈请求了。。。

[finscn]

有 示例 项目吗?

[needspeedboy]

//import * as PIXI from './libs/pixi';
import * as Matter from './libs/matter'

/**

• 游戏主函数
  */
  export default class Main {
  constructor() {
  const A = {
  x: 0,
  y: 0
  }

   const B = {
     x: 150,
     y: 0
   }
   //window.Image = () => wx.createImage();
   var canvas = wx.createCanvas();
   canvas.width = 375;
   canvas.height = 667;
   this.context = canvas.getContext('2d')
   this.context.fillStyle = 'red'
  
   this.engine = Matter.Engine.create();
  
   this.boxA = Matter.Bodies.rectangle(A.x, A.y, 30, 30);
   this.boxB = Matter.Bodies.rectangle(B.x, B.y, 60, 60);
   var ground = Matter.Bodies.rectangle(0, canvas.height - 60, canvas.width, 10, { isStatic: true });
  
   Matter.World.add(this.engine.world, [this.boxA, this.boxB, ground]);
   
  
   var _f = ()=>{
     this.context.clearRect(0, 0, canvas.width, canvas.height)
     Matter.Events.trigger(this.engine, 'tick', { timestamp: this.engine.timing.timestamp })
     Matter.Engine.update(this.engine, this.engine.timing.delta)
     Matter.Events.trigger(this.engine, 'afterTick', { timestamp: this.engine.timing.timestamp })
     //console.info(this.boxA.position)
     this.context.fillRect(this.boxA.position.x, this.boxA.position.y, 30, 30)
     this.context.fillRect(this.boxB.position.x, this.boxB.position.y, 60, 60)
     this.context.fillRect(0, canvas.height - 60, canvas.width, 10)
     // console.log('boxA', boxA.position);
     // console.log('boxB', boxB.position);
   }
   setInterval(_f.bind(this) , 50)               
  

  }

}

---

上面的代码要是用你们的代理插件将不能运行，关掉就能在微信小游戏里跑。

[finscn]

这个和 matter无关.

你不需要再创建 主canvas.
直接 var canvas = window.screencanvas; 就可以了.

你自己再调用 var canvas = wx.createCanvas(); 时, 相当于创建了一个离屏canvas