var bet = 5000;
var increaseOnLoss = 1;

var cashOut = 1.25;

var waitForXredsToPlaceBet = 1;
var waitForXcrash = 1.25;

var stopScriptAfterXnumbersOfLostGames = 2;
// script stops if X number of consecutive games are lost
//-------------------------------------------------------------------

var currentBet = bet;
var reds = 0;
var lostcount = 0;

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

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

	if (engine.lastGamePlay() == "LOST") {currentBet *= increaseOnLoss; lostcount++;}
	else{ if (engine.lastGamePlay() == "WON") {currentBet = bet; lostcount = 0;}}

	console.log('Reds =',reds);

	if (reds >= waitForXredsToPlaceBet && lostcount < stopScriptAfterXnumbersOfLostGames) {
		console.log('Placing bet of', Math.round(currentBet), 'at', Math.round(cashOut*100)/100);
        engine.placeBet(Math.round(currentBet)*100, Math.round(cashOut*100), false);
	}
});

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

	console.clear();

	if (data.game_crash/100 < waitForXcrash) {reds++;}
	else{reds = 0;}

	if (lostcount >= stopScriptAfterXnumbersOfLostGames) { engine.stop();}
});