projects/game.php at master · areveal/projects · GitHub

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<?php

$totalplays = 0;
$howmany = 1;
$bigpurse = 200;
$highpurse = $bigpurse;
$lowpurse = $bigpurse;

do{

	if ($bigpurse > 0) {

		// Setting the beginning variables for each game.
		$purse = 20;
		$beginpurse = $purse;
		$win = 0.48649;
		$bet = 1;

		// Plays the game. Runs until we lose all our money, or we double our originial purse.
		do {
			// $spin gives us a random decimal value back between 0 and 1.
			$spin = ((mt_rand(0,100000))/100000);
			// If the spin is black (between 0 and .48649), we win. We add our bet to the purse.
			// Else, we lose. We subtract our bet from the purse.

			echo "Your current bet is {$bet}\n";
			echo "You big purse is " . ($bigpurse-($beginpurse-$purse)) . PHP_EOL;

			if($spin <= $win) {
				$purse += $bet;
				$bet = 1;
				echo "You won! ";
			} else {
				$purse -= $bet;
				echo "You lost! ";
				$bet *= 2;
				// Doubles the bet if we lose.
				// Set to reflect common $75 max bid on most roulette tables
				if($bet > $purse) {
					$bet = $purse;
				}
			}

			echo "Your current purse is {$purse}\n";

		}while($purse > 0 && $purse < (2 * $beginpurse));


		if($purse >= (2 * $beginpurse)) {
			$bigpurse += ($purse - $beginpurse);
			if($bigpurse > $highpurse) {
				$highpurse = $bigpurse;
			}
		} else {
			$bigpurse += ($purse - $beginpurse);
			if($bigpurse < $lowpurse) {
				$lowpurse = $bigpurse;
			}
		}

		$totalplays++;

	} else {
		echo "You have no more money to bet.\n";
		$totalplays = $howmany;
	}

}while($totalplays < $howmany);

echo "Your final purse is {$bigpurse}\n";
echo "The lowest value of your purse was {$lowpurse}\n";
echo "The highest value of your purse was {$highpurse}\n";

?>