var baseBet = 10;
var multiplier = [1.30,2];
var increaseOnLoss = [1.50, 1.75, 2.00, 2.25, 2.50, 2,75, 3.00];

var maxLosses = 500;

//-----------------------------------------------------------------------

var currentBet = baseBet;
var cashOut = multiplier;
var n = 0;

var startBR = engine.getBalance();
var currentBR = startBR;
var sessionBR = startBR;

//-----------------------------------------------------------------------

engine.on('game_starting', function(info) {

currentBR = engine.getBalance();

    if (engine.lastGamePlay() == "LOST") {

		n += 1;

		if (n > increaseOnLoss.length) { n = 0;}

		currentBet *= increaseOnLoss[n];
		console.log('n =', n);
	}
	else{

		currentBet = baseBet;
		n = 0;
		startBR = currentBR;
	}

	engine.placeBet(Math.round(currentBet*100), Math.round(cashOut*100));
	console.log('Placing bet of', Math.round(currentBet), 'at', Math.round(cashOut*100)/100+"x");
});

engine.on('game_crash', function(data) {

currentBR = engine.getBalance();

	if (startBR - currentBR > maxLosses * 100) { engine.stop(); }

	console.log('-------------------');
	console.log('Current profit/losses =', (currentBR-startBR)/100);
	console.log('Session Profit/Losses =', Math.round(currentBR - sessionBR)/100);
});