Player.js

class Player {

  constructor() {

    this.fitness = 0;
    this.vision = []; //the input array fed into the neuralNet
    this.decision = []; //the out put of the NN
    this.unadjustedFitness;
    this.lifespan = 0; //how long the player lived for this.fitness
    this.bestScore = 0; //stores the this.score achieved used for replay
    this.dead = false;
    this.score = 0;
    this.gen = 0;

    this.genomeInputs = 5;
    this.genomeOutputs = 2;
    this.brain = new Genome(this.genomeInputs, this.genomeOutputs);
  }

  //---------------------------------------------------------------------------------------------------------------------------------------------------------
  show() {
      //<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<replace
    }
    //---------------------------------------------------------------------------------------------------------------------------------------------------------
  move() {
      //<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<replace
    }
    //---------------------------------------------------------------------------------------------------------------------------------------------------------
  update() {
      //<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<replace
    }
    //----------------------------------------------------------------------------------------------------------------------------------------------------------

  look() {
    //<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<replace

  }


  //---------------------------------------------------------------------------------------------------------------------------------------------------------
  //gets the output of the this.brain then converts them to actions
  think() {

      var max = 0;
      var maxIndex = 0;
      //get the output of the neural network
      this.decision = this.brain.feedForward(this.vision);

      for (var i = 0; i < this.decision.length; i++) {
        if (this.decision[i] > max) {
          max = this.decision[i];
          maxIndex = i;
        }
      }

      //<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<replace
    }
    //---------------------------------------------------------------------------------------------------------------------------------------------------------
    //returns a clone of this player with the same brian
  clone() {
    var clone = new Player();
    clone.brain = this.brain.clone();
    clone.fitness = this.fitness;
    clone.brain.generateNetwork();
    clone.gen = this.gen;
    clone.bestScore = this.score;
    return clone;
  }

  //---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
  //since there is some randomness in games sometimes when we want to replay the game we need to remove that randomness
  //this fuction does that

  cloneForReplay() {
    var clone = new Player();
    clone.brain = this.brain.clone();
    clone.fitness = this.fitness;
    clone.brain.generateNetwork();
    clone.gen = this.gen;
    clone.bestScore = this.score;

    //<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<replace
    return clone;
  }

  //---------------------------------------------------------------------------------------------------------------------------------------------------------
  //fot Genetic algorithm
  calculateFitness() {
    this.fitness = random(10);
    //<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<replace
  }

  //---------------------------------------------------------------------------------------------------------------------------------------------------------
  crossover(parent2) {

    var child = new Player();
    child.brain = this.brain.crossover(parent2.brain);
    child.brain.generateNetwork();
    return child;
  }
}