function highLowLogic($random)
{
$guessCount = 0;
$guess = fgets(STDIN);
// comparison of user input to randomly generated number
do {
if ($guess < $random) {
fwrite(STDOUT, "HIGHER!" . PHP_EOL);
$guess = fgets(STDIN);
$guessCount += 1;
} else {
if ($guess > $random) {
fwrite(STDOUT, "LOWER!" . PHP_EOL);
$guess = fgets(STDIN);
$guessCount += 1;
}
}
} while ($guess != $random);
// victory condition and implementation of playAgain function
if ($guess == $random) {
$guessCount += 1;
fwrite(STDOUT, "GOOD GUESS!" . PHP_EOL);
echo "You won, with only {$guessCount} guesses!" . PHP_EOL;
$guessCount = 0;
playAgain();
}
}
function getGameOn($deck, $dealer, $player)
{
if (getHandTotal($player) < 21) {
fwrite(STDOUT, '(H)it or (S)tay?');
$response = trim(strtoupper(fgets(STDIN)));
if ($response == 'H') {
drawCard($player, $deck);
sleep(1);
echoHand($player, 'Player');
sleep(1);
return getGameOn($deck, $dealer, $player);
} elseif ($response == 'S') {
sleep(1);
whoWins($deck, $dealer, $player);
} elseif ($response != 'S' || $response != 'H') {
getGameOn($deck, $dealer, $player);
return;
}
}
if (getHandTotal($player) == 21) {
echo 'You got 21!' . PHP_EOL;
sleep(1);
playAgain($deck, $dealer, $player);
}
if (getHandTotal($player) > 21) {
echo 'It appears you have busted. ' . PHP_EOL;
sleep(1);
playAgain($deck, $dealer, $player);
return;
}
}
