text: class Player {
    constructor() {
      this.name = null;
      this.index = null;
      this.positionX = 0;
      this.positionY = 0;
  
    }
  
    addPlayer(){
      var playerIndex = "players/player" + this.index;
  
      if (this.index === 1) {
        this.positionX = width/2 -100;
      } else {
       this.positionX = width/2 +100;
      }
  
      database.ref(playerIndex).set({
        name: this.name,
        positionX: this.positionX,
        positionY: this.positionY
      })
   }
  
  
    getCount(){
      var playerCountRef = database.ref("playerCount");
      playerCountRef.on("value", data => {
        playerCount = data.val();
      });
    }
  
    updateCount(count){
      database.ref("/").update({
        playerCount: count
        });
    }
  
  
    //37
    static getPlayersInfo() {
      var playerInfoRef = database.ref("players");
      playerInfoRef.on("value", data => {
        allPlayers = data.val();
      });
    }
    
  }
  