第1話兄弟ゲンカ #PHP

兄弟ゲンカは、いかん！
太郎と次郎のケンカをコード化しました。（謎）
battle.php
<?php

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;
}

$weapon = array (
    "name" => "こんぼう",
    "ATK" => "2d6",
);

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;
}

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;
    }
}

$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;
?>

<!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:" . $jiro->hitPoint . "<br>\n<hr>\n";
while ($taro->hitPoint > 0 && $jiro->hitPoint > 0) {
    $taro->initiative = dice("1d6");
    $jiro->initiative = dice("1d6");
    if ($taro->initiative > $jiro->initiative) {
        Attack($taro, $jiro);
        if ($jiro->hitPoint > 0) {
            Attack($jiro, $taro);
        }
    } else {
        Attack($jiro, $taro);
        if ($taro->hitPoint > 0) {
            Attack($taro, $jiro);
        }
    }
    echo "<hr>\n" . $taro->name . "HP:" . $taro->hitPoint . " / " . $jiro->name . "HP:" . $jiro->hitPoint . "<br>\n<hr>\n";
}
?>
</body>
</html>
第1話 兄弟ゲンカ

第1話兄弟ゲンカ
