(function(){
  if(!window.console){window.console ={log:function(){}};return;}
  var me = 19;
  var Star = function(){
    this.x=0;
    this.speed = 1;
    this.y=0;
  }
  var score = 0;
  var strs = function(){
    var result = '';
    for(var i=0;i<20;i++){
      result+="\n"
      for(var n =0;n<40;n++){
        var now = '一'
        if(i==19&&n==me){
          now="码"
        }
        if(i==19&&n==me+1){
          now="农"
        }
        stars.forEach(function(star){
          var x= Math.floor(star.x);
          var y = Math.floor(star.y)
          if(x==n&&y==i){
            if(Math.abs(star.y-19)<1&&(n==me||n==me+1)){
              die()
            }
            now="车"
          }
        })
        result+=now;

      }

    }
    result+="       《全民躲车车》得分："+score
    return result;
  }
  window.onkeydown = function(e){
    if(e.keyCode==37){
      me-=1;
      if(me<0) me=0;
    }else if(e.keyCode==39){
      me+=1
      if(me>38) me=38
    }
}
var count=0;
var die = function(){
  clearInterval(timer1)
  clearInterval(timer2)
  clearInterval(timer3)
  setTimeout(function(){
    console.log("游戏结束，您的得分："+score+",分享到微博：%o","http://service.weibo.com/share/share.php?url=http%3A%2F%2Ftangeche.com&pic=http://img.souche.com/test/aab0c3d397799533e446759083c2f97c.gif&title=%E6%88%91%E5%9C%A8%E3%80%90%E5%BC%B9%E4%B8%AA%E8%BD%A6%E3%80%91%E7%8E%A9%E7%A0%81%E5%86%9C%E4%B8%93%E6%9C%89%E6%B8%B8%E6%88%8F%E3%80%8A%E7%A0%81%E5%86%9C%E8%BA%B2%E8%BD%A6%E8%BD%A6%E3%80%8B%E8%8E%B7%E5%BE%97%E4%BA%86"+score+"%E5%88%86%2C%E5%BF%AB%E6%9D%A5%E6%8C%91%E6%88%98%E6%AF%94%E6%AF%94%E7%9C%8B%E3%80%82%E7%94%A8%E8%B0%B7%E6%AD%8C%E6%B5%8F%E8%A7%88%E5%99%A8%E6%89%93%E5%BC%80www.tangeche.com%E9%A6%96%E9%A1%B5%EF%BC%8C%E6%89%93%E5%BC%80%E8%B0%83%E8%AF%95%E5%B7%A5%E5%85%B7%E7%9A%84%E6%8E%A7%E5%88%B6%E5%8F%B0%EF%BC%8C%E8%BE%93%E5%85%A5start%28%29%3B%E5%9B%9E%E8%BD%A6%EF%BC%8C%E7%84%B6%E5%90%8E%E6%8C%89%E7%85%A7%E6%8F%90%E7%A4%BA%E5%8D%B3%E5%8F%AF%E5%BC%80%E5%A7%8B%E6%B8%B8%E6%88%8F%E3%80%82%40%E5%BC%B9%E4%B8%AA%E8%BD%A6")
  },100)

}
var stars = []
var appearP = 1
var timer1,timer2,timer3;
var begin = function(){
  timer1 = setInterval(function(){
    var createCount=Math.floor(Math.random()*5*appearP)
    for(var i=0;i<createCount;i++){
      var star = new Star();
      star.x = Math.floor(Math.random()*40)
      star.y = 0;
          star.speed = Math.random()*appearP;//Math.floor(Math.random()*3+1)
          stars.push(star)
        }

      },1000)
  timer2 = setInterval(function(){
    stars.forEach(function(star,i){
      star.y+=star.speed;
      if (star.y>=31){
        stars.splice(i,1);
        score++
      }
    })
    console.log(strs())
    count++;
    if(count>300){
      console.clear()
      count = 0;
    }
  },100)
  timer3 = setInterval(function(){
    appearP*=1.1
  },3000)
}
console.log("输入 start(); 后即可开始《码农躲车车》游戏！")
window.start = function(){
  appearP=1.1
  starts=[];
  score=0;
  me = 19;
  count = 0;
  console.log("%c请先用鼠标点击一下弹个车网页页面，游戏需要捕捉网页上的键盘事件（你应该懂吧）！","font-size:16px;color:#ff6700;")
  console.log("使用键盘左右键移动最下方的码农，躲开所有的汽车，汽车数量和速度会一直增加，看看谁坚持的最久吧！")

  var countdown = 6;
  setTimeout(function(){
    if(countdown--<=1){
      begin();
    }else{
      console.log(countdown)
      setTimeout(arguments.callee,1000)
    }
  },1000)
  return ("倒计时！")
}
})();

echo "         _                   _           _         _                        _            _        "
echo "        / /\                /\ \        /\ \      /\_\                     /\ \         /\_\      "
echo "       / /  \              /  \ \      /  \ \    / / /         _          /  \ \       / / /  _   "
echo "      / / /\ \            / /\ \ \    / /\ \ \   \ \ \__      /\_\       / /\ \ \     / / /  /\_\ "
echo "     / / /\ \ \          / / /\ \_\  / / /\ \_\   \ \___\    / / /      / / /\ \ \   / / /__/ / / "
echo "    / / /  \ \ \        / / /_/ / / / /_/_ \/_/    \__  /   / / /      / / /  \ \_\ / /\_____/ /  "
echo "   / / /___/ /\ \      / / /__\/ / / /____/\       / / /   / / /      / / /   / / // /\_______/   "
echo "  / / /_____/ /\ \    / / /_____/ / /\____\/      / / /   / / /      / / /   / / // / /\ \ \      "
echo " / /_________/\ \ \  / / /\ \ \  / / /______     / / /___/ / /      / / /___/ / // / /  \ \ \     "
echo "/ / /_       __\ \_\/ / /  \ \ \/ / /_______\   / / /____\/ /      / / /____\/ // / /    \ \ \    "
echo "\_\___\     /____/_/\/_/    \_\/\/__________/   \/_________/       \/_________/ \/_/      \_\_\   "