let myCar = {

  x: 400,

  sp: 10,

  y: 400,

  w: 40,

  h: 55,

  draw: function(){

    noStroke();

    fill(0,0,200);

    rect(this.x, this.y, this.w, this.h);

    stroke("white");

    line(this.x+10, this.y, this.x+10, this.y+55);

    line(this.x+30, this.y, this.x+30, this.y+55);

    fill(0,0,255);

    stroke(0);

    rect(this.x+5, this.y+10,this.w-10, this.h-20);

  },

  //this is move function

  move: function(){

      //while right arrow keyispreesed move the car right and car is not of the road

      if((keyIsPressed) && (keyCode===39) &&     (this.x+this.w!==width-150)){

    this.x+=this.sp;

  }

  ////while right arrow keyispreesed move the car to the left and car is not out of the road

  if((keyIsPressed) && (keyCode===37) && (this.x!==150)){

    this.x-=this.sp;

  }

  }

}

//enemies car1

let car1 = {

  x: 170,

  sp: 8,

  y: -50,

  w: 40,

  h: 55,

  col: [255, 0, 0],

  draw: function(){

    fill(this.col[0], this.col[1], this.col[2]);

    rect(this.x, this.y, this.w, this.h);

  },

  move: function(){

    //move the car1

      this.y+=this.sp;

    //if the car1 is out of the canvas bring it back to the top

  if(this.y>height){

    //car1 y value initialize to -50; 

    this.y=-50;

    }

  }

}

//enemies car2

let car2 = {

  x: 330,

  sp: 8,

  y: -250,

  w: 40,

  h: 55,

  col: [255, 0, 0],

  draw: function(){

    fill(this.col[0], this.col[1], this.col[2]);

    rect(this.x, this.y, this.w, this.h);

  },

  move: function(){

    //move the car2

      this.y+=this.sp;

    //if the car2 is out of the canvas bring it back to the top

  if(this.y>height){

    this.y=-50;

    }

  }

}

​

let car3 = {

  x: 330,

  sp: 8,

  y: -550,

  w: 40,

  h: 55,

  col: [255, 0, 0],

  draw: function(){

    fill(this.col[0], this.col[1], this.col[2]);

    rect(this.x, this.y, this.w, this.h);

  },

  move: function(){

    //move the car3

      this.y+=this.sp;

    //if the car3 is out of the canvas bring it back to the top

  if(this.y>height){

    this.y=-50;

    }

  }

}