第2話カツアゲ #PHP

カツアゲはいかんよ！
兄弟ゲンカしていた太郎と次郎が仲直りして、コンビニへおやつを買いに行く途中、
不良中学生グループに出くわして、カツアゲされる様子をコード化しました。（謎）
battle.php
<?php
/*
 * サイコロ
 */
function dice($param) {
    $_value = 0;
    if (preg_match('/^(\d+)?[dD]\d+([+]\d+)?$/', $param, $_check) === 1) {
        $_param = $_check[0];
        $_result = preg_split('/[dD]/', $_param);
        $_shakes = ($_result[0] == '') ? 1 : $_result[0];
        $_param = $_result[1];
        $_result = preg_split('/[+]/', $_param);
        $_faces = $_result[0];
        $_baseValue = (!isset($_result[1]) || $_result[1] == '') ? 0 : $_result[1];
        for ($_index = 0; $_index < $_shakes; $_index++)
            $_value += mt_rand(1, $_faces);
        $_value += $_baseValue;
    }
    return $_value;
}

/*
 * ダメージ計算
 */
function calcDamages($weapon, $defPoint, &$message) {
    $damages = (int)(dice($weapon["ATK"]) - $defPoint);
    if ($damages == 0) {
        $message = "攻撃が弾き返された！";
    }
    if ($damages < 0) {
        $message = "攻撃は届かなかった.";
        $damages = 0;
    }
    if ($damages > 0) {
        $message = $damages."のダメージを与えた!";
    }
    return $damages;
}

/*
 * 攻撃処理
 */
function Attack($a, $b) {
    $dmg = calcDamages($a->weapon, $b->defPoint, $msgs);
    echo $a->name . "が跳びかかった!<br>\n";
    echo $b->name . "に". $msgs . "<br>\n";
    $b->hitPoint -= $dmg;
    if ($b->hitPoint < 0) {
        $b->hitPoint = 0;
    }
}

/*
 * チームの状態を調べる
 */
function teamPoint($team) {
    $value = 0;
    foreach ($team->members as $member) {
        $value += $member->hitPoint;
    }
    return $value;
}

/*
 * 武器
 */
$weapon = array (
    "name" => "金属バット",
    "ATK" => "3d6",
);

$hand = array (
    "name" => "素手",
    "ATK" => "1d6",
);

/*
 * 太郎と次郎
 */

$taro = new stdClass();
$taro->name = "太郎";
$taro->hitPoint = dice("3d6");
$taro->defPoint = dice("1d6");
$taro->weapon = $weapon;

$jiro = new stdClass();
$jiro->name = "次郎";
$jiro->hitPoint = dice("3d6");
$jiro->defPoint = dice("1d6");
$jiro->weapon = $weapon;

/*
 * チーム（パーティ）の結成
 */
$teamA = new stdClass();

$teamA->members[] = $taro;
$teamA->members[] = $jiro;

$taro->team = $teamA;
$jiro->team = $teamA;

/*
 * 不良たち
 */
$hooliganA = new stdClass();
$hooliganA->name = "リーゼント";
$hooliganA->hitPoint = dice("4d6");
$hooliganA->defPoint = dice("1d6+4");
$hooliganA->weapon = $hand;

$hooliganB = new stdClass();
$hooliganB->name = "角刈り";
$hooliganB->hitPoint = dice("4d6");
$hooliganB->defPoint = dice("1d6+4");
$hooliganB->weapon = $hand;

$hooliganC = new stdClass();
$hooliganC->name = "グラサン";
$hooliganC->hitPoint = dice("4d6");
$hooliganC->defPoint = dice("1d6+4");
$hooliganC->weapon = $hand;

/*
 * ゴロツキの結成
 */
$teamB->members[] = $hooliganA;
$teamB->members[] = $hooliganB;
$teamB->members[] = $hooliganC;

$hooliganA->team = $teamB;
$hooliganB->team = $teamB;
$hooliganC->team = $teamB;

?>

<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<title>ヨンプル</title>
</head>
<body>
<?php
echo $taro->name . "HP:" . $taro->hitPoint . " / " . $jiro->name . "HP:" . $jiro->hitPoint;
echo "  |  ";
echo $hooliganA->name . "HP:" . $hooliganA->hitPoint . " / " . $hooliganB->name . "HP:" . $hooliganB->hitPoint . " / " . $hooliganC->name . "HP:" . $hooliganC->hitPoint;
echo "<br>\n<hr>\n";

while (teamPoint($teamA) > 0 && teamPoint($teamB) > 0) {
    // 攻撃順序を決める
    $initiative = array();
    foreach ($teamA->members as $member) {
        if ($member->hitPoint > 0)
            $initiative[] = $member;
    }
    foreach ($teamB->members as $member) {
        if ($member->hitPoint > 0)
            $initiative[] = $member;
    }
    // ランダムでｗ
    shuffle($initiative);
    // 個別行動ループ
    foreach ($initiative as $offence) {
        $diffence = null;
        if ($offence->team === $teamA) {
            if ($offence->hitPoint > 0 && teamPoint($teamB) > 0) {
                shuffle($teamB->members);
                foreach($teamB->members as $tmp) {
                    if ($tmp->hitPoint <= 0) continue;
                    $diffence = $tmp;
                    break;
                }
            }
        } else {
            if ($offence->hitPoint > 0 && teamPoint($teamA) > 0) {
                shuffle($teamA->members);
                foreach($teamA->members as $tmp) {
                    if ($tmp->hitPoint <= 0) continue;
                    $diffence = $tmp;
                    break;
                }
            }
        }
        if ($diffence != null)
            Attack($offence, $diffence);
    }
    // 1ターン終了
    echo "<hr>\n";
    echo $taro->name . "HP:" . $taro->hitPoint . " / " . $jiro->name . "HP:" . $jiro->hitPoint;
    echo "  |  ";
    echo $hooliganA->name . "HP:" . $hooliganA->hitPoint . " / " . $hooliganB->name . "HP:" . $hooliganB->hitPoint . " / " . $hooliganC->name . "HP:" . $hooliganC->hitPoint;
    echo "<br>\n<hr>\n";
}
?>
</body>
</html>
第2話 カツアゲ

第2話カツアゲ
