Какой-то базовый расчёт, просто вероятности без ничего

controllers/SiteController.php

@@ -2,6 +2,7 @@
 
 namespace app\controllers;
 
+use app\models\ComputationResult;
 use Yii;
 use yii\filters\AccessControl;
 use yii\web\Controller;
@@ -9,6 +10,7 @@ use yii\web\Response;
 use yii\filters\VerbFilter;
 use app\models\LoginForm;
 use app\models\ContactForm;
+use app\models\DeckForm;
 
 class SiteController extends Controller
 {
@@ -18,23 +20,6 @@ class SiteController extends Controller
 	public function behaviors()
 	{
 		return [
-            'access' => [
-                'class' => AccessControl::class,
-                'only' => ['logout'],
-                'rules' => [
-                    [
-                        'actions' => ['logout'],
-                        'allow' => true,
-                        'roles' => ['@'],
-                    ],
-                ],
-            ],
-            'verbs' => [
-                'class' => VerbFilter::class,
-                'actions' => [
-                    'logout' => ['post'],
-                ],
-            ],
 		];
 	}
 
@@ -47,10 +32,6 @@ class SiteController extends Controller
 			'error' => [
 				'class' => 'yii\web\ErrorAction',
 			],
-            'captcha' => [
-                'class' => 'yii\captcha\CaptchaAction',
-                'fixedVerifyCode' => YII_ENV_TEST ? 'testme' : null,
-            ],
 		];
 	}
 
@@ -61,68 +42,18 @@ class SiteController extends Controller
 	 */
 	public function actionIndex()
 	{
-        return $this->render('index');
+		$computation_result = new ComputationResult();
-    }
+		$deck_form = new DeckForm();
-
+		if ($deck_form->load(Yii::$app->request->post()))
-    /**
-     * Login action.
-     *
-     * @return Response|string
-     */
-    public function actionLogin()
 		{
-        if (!Yii::$app->user->isGuest) {
+			if ($deck_form->validate())
-            return $this->goHome();
+			{
+				$computation_result = $deck_form->compute();
 			}
-
-        $model = new LoginForm();
-        if ($model->load(Yii::$app->request->post()) && $model->login()) {
-            return $this->goBack();
 		}
-
+		return $this->render('index', [
-        $model->password = '';
+			'deck_form' => $deck_form,
-        return $this->render('login', [
+			'result' => $computation_result,
-            'model' => $model,
 		]);
 	}
-
-    /**
-     * Logout action.
-     *
-     * @return Response
-     */
-    public function actionLogout()
-    {
-        Yii::$app->user->logout();
-
-        return $this->goHome();
-    }
-
-    /**
-     * Displays contact page.
-     *
-     * @return Response|string
-     */
-    public function actionContact()
-    {
-        $model = new ContactForm();
-        if ($model->load(Yii::$app->request->post()) && $model->contact(Yii::$app->params['adminEmail'])) {
-            Yii::$app->session->setFlash('contactFormSubmitted');
-
-            return $this->refresh();
-        }
-        return $this->render('contact', [
-            'model' => $model,
-        ]);
-    }
-
-    /**
-     * Displays about page.
-     *
-     * @return string
-     */
-    public function actionAbout()
-    {
-        return $this->render('about');
-    }
 }

models/ComputationResult.php

@@ -0,0 +1,7 @@
+<?php
+namespace app\models;
+
+class ComputationResult
+{
+	public $probabilities = [];
+}

models/DeckForm.php

@@ -0,0 +1,156 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+use yii\base\Model;
+
+class DeckForm extends Model
+{
+	const COMPUTE_TRIES = 10000;
+	const COMPUTE_ROUNDS = 10;
+
+	const CARD_ANY = 0;
+	const CARD_WEAPON_ITEM = 1;
+	const CARD_WEAPON_SPELL = 2;
+	const CARD_PREPARED = 3;
+	const CARD_BACKPACK_0 = 4;
+	const CARD_BACKPACK_2 = 5;
+	const CARD_INITIATE = 6;
+
+	public $size = 30;
+	public $weapons_items = 0;
+	public $weapons_spells = 0;
+	public $card_prepared_to_worst = 0;
+	public $card_backpack_0 = 0;
+	public $card_backpack_2 = 0;
+	public $card_initiate = 0;
+
+	/**
+	 * @return array the validation rules.
+	 */
+	public function rules()
+	{
+		return [
+			[['size', 'weapons_items', 'weapons_spells', 'card_prepared_to_worst', 'card_backpack_0', 'card_backpack_2', 'card_initiate'], 'required'],
+			[['size', 'weapons_items', 'weapons_spells', 'card_prepared_to_worst', 'card_backpack_0', 'card_backpack_2', 'card_initiate'], 'integer'],
+		];
+	}
+
+	/**
+	 * @return array customized attribute labels
+	 */
+	public function attributeLabels()
+	{
+		return [
+			'size' => 'Размер колоды',
+			'weapons_items' => 'Оружие (вещь)',
+			'weapons_spells' => 'Оружие (заклинание)',
+			'card_prepared_to_worst' => 'Готовность к худшему',
+			'card_backpack_0' => 'Рюкзак (0)',
+			'card_backpack_2' => 'Рюкзак (2)',
+			'card_initiate' => 'Посвящённая',
+		];
+	}
+
+	private $result;
+
+	public function compute() : ComputationResult
+	{
+		$this->result = new ComputationResult();
+		$this->result->probabilities = [];
+		for ($i = 0; $i < self::COMPUTE_ROUNDS; $i++) $this->result->probabilities[] = 0;
+		for ($i = 0; $i < self::COMPUTE_TRIES; $i++)
+		{
+			$this->generateTry();
+		}
+		for ($i = 0; $i < self::COMPUTE_ROUNDS; $i++) $this->result->probabilities[$i] /= (self::COMPUTE_TRIES + 0.0);
+		return $this->result;
+	}
+
+	private $deck;
+	private $hand;
+
+	private function fillDeck()
+	{
+		$this->deck = [];
+		for ($i = 0; $i < $this->size; $i++) $this->deck[] = self::CARD_ANY;
+		$pos = 0;
+		for ($i = 0; $i < $this->weapons_items && $pos < count($this->deck); $i++)
+		{
+			$this->deck[$pos++] = self::CARD_WEAPON_ITEM;
+		}
+		for ($i = 0; $i < $this->weapons_spells && $pos < count($this->deck); $i++)
+		{
+			$this->deck[$pos++] = self::CARD_WEAPON_SPELL;
+		}
+		for ($i = 0; $i < $this->card_backpack_0 && $pos < count($this->deck); $i++)
+		{
+			$this->deck[$pos++] = self::CARD_BACKPACK_0;
+		}
+		for ($i = 0; $i < $this->card_backpack_2 && $pos < count($this->deck); $i++)
+		{
+			$this->deck[$pos++] = self::CARD_BACKPACK_2;
+		}
+		for ($i = 0; $i < $this->card_prepared_to_worst && $pos < count($this->deck); $i++)
+		{
+			$this->deck[$pos++] = self::CARD_PREPARED;
+		}
+		for ($i = 0; $i < $this->card_initiate && $pos < count($this->deck); $i++)
+		{
+			$this->deck[$pos++] = self::CARD_INITIATE;
+		}
+	}
+
+	private function shuffleDeck()
+	{
+		for ($i = 0; $i < count($this->deck); $i++)
+		{
+			$j = rand(0, $i);
+			$t = $this->deck[$j];
+			$this->deck[$j] = $this->deck[$i];
+			$this->deck[$i] = $t;
+		}
+	}
+
+	private function addProb($round)
+	{
+		for ($i = $round; $i < self::COMPUTE_ROUNDS; $i++) $this->result->probabilities[$i]++;
+	}
+
+	private function haveWeapon()
+	{
+		foreach ($this->hand as $card)
+		{
+			if ($card == self::CARD_WEAPON_ITEM) return true;
+			if ($card == self::CARD_WEAPON_SPELL) return true;
+		}
+		return false;
+	}
+
+	private function generateTry()
+	{
+		$this->fillDeck();
+		$this->shuffleDeck();
+		// mulligan
+		$this->hand = [];
+		$replace = [];
+		for ($i = 0; $i < 5; $i++)
+		{
+			$current = array_pop($this->deck);
+			if ($current != self::CARD_ANY)	$this->hand[] = $current;
+			else $replace[] = $current;
+		} 
+		while (count($this->hand) < 5) $this->hand[] = array_pop($this->deck);
+		foreach ($replace as $r) $this->deck[] = $r;
+		$this->shuffleDeck();
+		for ($round = 0; $round < self::COMPUTE_ROUNDS; $round++)
+		{
+			if ($this->haveWeapon())
+			{
+				$this->addProb($round);
+				return;
+			}
+		}
+	}
+}

views/site/index.php

@@ -1,53 +1,40 @@
 <?php
 
-/** @var yii\web\View $this */
+use yii\bootstrap5\ActiveForm;
+use yii\helpers\Html;
 
-$this->title = 'My Yii Application';
+$this->title = 'Карточный ужас Аркхэма. Калькулятор вероятностей.';
 ?>
 <div class="site-index">
-
-    <div class="jumbotron text-center bg-transparent mt-5 mb-5">
-        <h1 class="display-4">Congratulations!</h1>
-
-        <p class="lead">You have successfully created your Yii-powered application.</p>
-
-        <p><a class="btn btn-lg btn-success" href="https://www.yiiframework.com">Get started with Yii</a></p>
-    </div>
-
 	<div class="body-content">
 
 		<div class="row">
-            <div class="col-lg-4 mb-3">
+			<div class="col-md-6">
-                <h2>Heading</h2>
+			<h3>Параметры колоды</h3>
-
+			<?php $form = ActiveForm::begin([
-                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
+				'layout' => 'horizontal' ,
-                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
+            	'class' => 'form-horizontal' ,
-                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
+			]); ?>
-                    fugiat nulla pariatur.</p>
+				<?= $form->field($deck_form, 'size')->textInput(); ?>
-
+				<?= $form->field($deck_form, 'weapons_items')->textInput(); ?>
-                <p><a class="btn btn-outline-secondary" href="https://www.yiiframework.com/doc/">Yii Documentation &raquo;</a></p>
+				<?= $form->field($deck_form, 'weapons_spells')->textInput(); ?>
-            </div>
+				<?= $form->field($deck_form, 'card_prepared_to_worst')->textInput(); ?>
-            <div class="col-lg-4 mb-3">
+				<?= $form->field($deck_form, 'card_backpack_0')->textInput(); ?>
-                <h2>Heading</h2>
+				<?= $form->field($deck_form, 'card_backpack_2')->textInput(); ?>
-
+				<?= $form->field($deck_form, 'card_initiate')->textInput(); ?>
-                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
+				<?= Html::submitButton(); ?>
-                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
+			<?php $form->end(); ?>
-                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
-                    fugiat nulla pariatur.</p>
-
-                <p><a class="btn btn-outline-secondary" href="https://www.yiiframework.com/forum/">Yii Forum &raquo;</a></p>
-            </div>
-            <div class="col-lg-4">
-                <h2>Heading</h2>
-
-                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
-                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
-                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
-                    fugiat nulla pariatur.</p>
-
-                <p><a class="btn btn-outline-secondary" href="https://www.yiiframework.com/extensions/">Yii Extensions &raquo;</a></p>
-            </div>
-        </div>
 			
 			</div>
 		</div>
+		<div class="row">
+			<div class="col-md-6">
+				<ul>
+					<?php for ($i = 0; $i < count($result->probabilities); $i++): ?>
+						<li>Ход <?= ($i + 1); ?>: <?= sprintf("%.3f", $result->probabilities[$i] * 100); ?>%</li>
+					<?php endfor; ?>
+				</ul>
+			</div>
+		</div>
+	</div>
+</div>