roulette with geometric betting

roulette-play.js

var cash = 5000;
var originalBid = 80;
var bid = originalBid;

var adjuster = 100;
var adjustee = 80;
var turn = 0;
var consecutive = 0;
var previous = false;
var target = 250000;

var maxConsLoss = 0;
var maxConsWin = 0;
var allTimeLow = target;

var exit = false;

var buyIn = 5;

function doTurn(){
	return Math.random() < 0.474;
}

function adjust(){
	var adjusted = cash / adjustee;
	console.log("*****\nADJUST original bet: " + originalBid + "--->"+adjusted);
	originalBid = adjusted;
}
while (cash > 0 && !exit){

	if (bid < buyIn) bid = buyIn;
	bid = bid - (bid % 1);

	if (allTimeLow > cash) allTimeLow = cash;

if (cash > target){
	console.log("Consecutive " + (previous ? "win" : "loss") + ", " + consecutive);
	console.log("***************");
	console.log("WINS " + cash + " - All time low: " + allTimeLow);
	exit = true;
	continue;
}

if (turn >= adjuster && turn % adjuster == 0){
	adjust();
}


	//console.log("Turn " + turn++ + ", Cash " + cash + ", Bid " + bid);

	cash -= bid;
	if (doTurn()){
		cash += 2*bid;
		bid = originalBid;
		if (previous == true){
			consecutive++;
			if (maxConsWin<consecutive) maxConsWin=consecutive;
		}else{
	//console.log("Consecutive " + (previous ? "win" : "loss") + ", " + consecutive);
	//console.log("***************");
			previous = true;
			consecutive = 1;
		}
	}else{
		bid += originalBid;
		if (previous == false){
			if (consecutive%5 == 0){
				adjust();
				bid = originalBid;
			}
			consecutive++;
			if (maxConsLoss<consecutive) maxConsLoss=consecutive;

		}else{
	//console.log("Consecutive " + (previous ? "win" : "loss") + ", " + consecutive);
	//console.log("***************");
			previous = false;
			consecutive = 1;
		}
	}


}

console.log("Consecutive " + (previous ? "win" : "loss") + ", " + consecutive);
console.log("Max Consecutives: Win " + maxConsWin + ", Loss: " + maxConsLoss );