Buckshot Roulette Simulation Javascript

// Buckshot Roulette Simulation; Author: LEGENDBOSS123
// Write your strats below
/* -------------------------------------------------------------------- */
// bulletsLeft is the number of bullets left in the game.
// loadedBulletsLeft is the number of loaded bullets left in the game.
// started is a boolean representing if your player started the game.
// Player 1 always goes first, if you want random starting order, set RANDOM_STARTING_ORDER to true.
/* -------------------------------------------------------------------- */

var player1Name = "Strat 1";
var player2Name = "Strat 2";

var strat1 = function (bulletsLeft, loadedBulletsLeft, started) {
    return SHOOT;
}

var strat2 = function (bulletsLeft, loadedBulletsLeft, started) {
    if (bulletsLeft % 2 == 0) {
        return CALL_BLANK;
    }
    return SHOOT;
}


const NUMBER_GAMES = 1_000_000;
const SHOOT = 0;
const CALL_BLANK = 1;
const NUMBER_BULLETS = 5;
const NUMBER_LOADED_BULLETS = 1;
const RANDOM_STARTING_ORDER = false;

/* --------------------------------------------------------------*/
const Player = class {
    constructor(name, strategy) {
        this.name = name;
        this.strategy = strategy;
        this.wins = 0;
        this.lost = false;
        this.started = false;
    }

}

const player1 = new Player(player1Name, strat1);
const player2 = new Player(player2Name, strat2);





function fillLoadedBullets(bullets) {
    var loadedBulletsCount = 0;
    while (loadedBulletsCount < NUMBER_LOADED_BULLETS) {
        var bulletIndex = Math.floor(Math.random() * NUMBER_BULLETS);
        if (bullets[bulletIndex] == 0) {
            bullets[bulletIndex] = 1;
            loadedBulletsCount++;
        }
    }
}

function getNextBullet(bullets) {
    return bullets.pop();
}

function playGame(players) {
    var gameOver = false;
    var currentPlayerIndex = Math.floor(Math.random() * players.length);
    if(!RANDOM_STARTING_ORDER) {
        currentPlayerIndex = 0;
    }
    var currentPlayer = players[currentPlayerIndex];
    var otherPlayer = players[(currentPlayerIndex + 1) % players.length];
    for (var p of players) {
        p.lost = false;
    }
    currentPlayer.started = true;
    otherPlayer.started = false;
    var bullets = Array(NUMBER_BULLETS).fill(0);
    fillLoadedBullets(bullets);
    var loadedBulletsLeft = NUMBER_LOADED_BULLETS;
    var bulletsLeft = NUMBER_BULLETS;

    while (!gameOver) {
        var decision = currentPlayer.strategy(bulletsLeft, loadedBulletsLeft, currentPlayer.started);
        var bullet = getNextBullet(bullets);
        if (bullet == 1) {
            loadedBulletsLeft--;
        }
        bulletsLeft--;

        if (decision == SHOOT) {
            if (bullet == 1) {
                otherPlayer.lost = true;
                gameOver = true;
                currentPlayer.wins++;
            }
            else {
                var temp = currentPlayer;
                currentPlayer = otherPlayer;
                otherPlayer = temp;
            }
        }
        else if (decision == CALL_BLANK) {
            if (bullet == 1) {
                currentPlayer.lost = true;
                gameOver = true;
                otherPlayer.wins++;
            }
        }
    }
}

for (var i = 0; i < NUMBER_GAMES; i++) {
    playGame([player1, player2]);
}

console.log("-- WINRATE --");
console.log(player1.name + ": " + (player1.wins / NUMBER_GAMES * 100).toFixed(0) + "%");
console.log(player2.name + ": " + (player2.wins / NUMBER_GAMES * 100).toFixed(0) + "%");