var config = {
    baseBet: {
        type: 'balance',
        label: 'Base Bet',
        value: 100
    },
    minPayout: {
        type: 'multiplier',
        label: 'Min Payout',
        value: 1.3
    },
    maxPayout: {
        type: 'multiplier',
        label: 'Max Payout',
        value: 4.5
    },
    incPayout: {
        type: 'number',
        label: 'Inc Payout',
        value: 1.5
    }
};

Object.entries(config).forEach(c => window[c[0]] = c[1].value);

let currBet = baseBet, currPayout = minPayout;

engine.on('GAME_ENDED', () => {
    let lastGame = engine.history.first();
    if (lastGame.wager) {
        if (lastGame.cashedAt) {
            currBet = baseBet, currPayout = minPayout;
        } else {
            currPayout += incPayout;
            if (currPayout > maxPayout) {
                currBet *= (maxPayout / (minPayout - 1)), currPayout = minPayout;
            }
        }
    }
    engine.bet(Math.max(100, Math.round(currBet / 100) * 100), currPayout);

    log('');
    log('---------- NEW GAME STARTING ----------');
    log('Bet placed: ' + currBet / 100 + ' bits');
    log('Multiplier: ' + currPayout + 'x');
    
});