H5 타워는 항공기 전투를 제어합니다

function Plane(id,sx,sy,heading,url){    this.x=sx;    this.y=sy;    this.flightId=id;    this.h=heading||"down";//up down left right
    this.img=url||"down.png";    this.draw=drawPlane    this.move=movePlane    this.speed=airspeed[getRandom(3)];    this.D=destination[getRandom(5)];    this.state="cruise";    this.width=size;    this.height=size;    this.getCenter=getCenter;
}

function Runway(name,x,y,w,h){    this.name=name;    this.x=y;    this.y=y;    this.width=w;    this.height=h;    this.draw=drawRunway;    this.getCenter=getCenter;
}

function eventDispature(canvas){
  canvas.onclick=function(e){
     console.log(e.offsetX,e.offsetY,e.type)
     detectEvent(e.offsetX,e.offsetY,e.type)
  }
}function detectEvent(x,y,type){  //判断是否击中
  airspace.forEach(function(p){      //范围 x,x+size y,y+size
      var maX=p.x+p.width;      var maY=p.y+p.height;      if(x>=p.x&&x<=maX&&y>=p.y&&y<=maY){
          p.selected=true;
          taget=p;
          console.log("选中",p.flightId,p.x,p.y)
          airspace.filter(n=>n.flightId!=p.flightId).forEach(n=>n.selected=false);
      }
  })
}

function isIntersect(p1,p2){    var center=p1.getCenter();    var c1=p2.getCenter();     var dx=Math.abs(center.x-c1.x);     var dy=Math.abs(center.y-c1.y);     return dx<(p1.width/2+p2.width/2)&&dy<(p1.height/2+p2.height/2)
   }

if(isIntersect(plane,runway)&&plane.state==states.cruise){
    console.warn(plane.flightId+"进入跑道");    //进入跑道的条件是 左边的两个点 和右边的两个点
    var y1=plane.y;    var y2=plane.y+plane.height;        //速度最慢，方向是跑道才能得分
    if(y1>runway.y&&y1<runway.y+runway.height&&y2>runway.y&&y2<runway.y+runway.height      &&plane.D==destination[4]&&plane.speed==airspeed[2])
        {
        plane.state=states.landing;
        score+=5;
        info(plane.flightId+"正确降落跑道");
        showPlaneNum();
        plane.state=states.stop;
        removePlane(plane.flightId);
    }else{
        plane.state=states.crash;
        info(plane.flightId+"坠毁，航向"+plane.h+",速度"+plane.speed);
        removePlane(plane.flightId);
    }