From 3abfdcd82aeb4d3c3867558746349d631a0e32c0 Mon Sep 17 00:00:00 2001
From: Denis Denisov <ftc.denis@gmail.com>
Date: Thu, 25 Sep 2025 23:56:59 +0300
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---
 models/DeckForm.php | 111 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)

diff --git a/models/DeckForm.php b/models/DeckForm.php
index df85955..786f998 100644
--- a/models/DeckForm.php
+++ b/models/DeckForm.php
@@ -128,6 +128,40 @@ class DeckForm extends Model
 		return false;
 	}
 
+	private function tryPlay($card)
+	{
+		for ($i = 0; $i < count($this->hand); $i++)
+		{
+			if ($this->hand[$i] == $card)
+			{
+				$this->hand[$i] = $this->hand[count($this->hand) - 1];
+				array_pop($this->hand);
+				return true;
+			}
+		}
+		return false;
+	}
+
+	private function removeFromDeck($i)
+	{
+		$this->deck[$i] = $this->deck[count($this->deck) - 1];
+		array_pop($this->deck);
+	}
+
+	private function useInitiate()
+	{
+		for ($i = count($this->deck) - 1; $i >= 0 && $i > count($this->deck) - 4; $i--)
+		{
+			if ($this->deck[$i] == self::CARD_WEAPON_SPELL)
+			{
+				$this->removeFromDeck($i);
+				$this->hand[] = self::CARD_WEAPON_SPELL;
+				break;
+			}
+		}
+		$this->shuffleDeck();
+	}
+
 	private function generateTry()
 	{
 		$this->fillDeck();
@@ -144,6 +178,7 @@ class DeckForm extends Model
 		while (count($this->hand) < 5) $this->hand[] = array_pop($this->deck);
 		foreach ($replace as $r) $this->deck[] = $r;
 		$this->shuffleDeck();
+		$initiate_played = false;
 		for ($round = 0; $round < self::COMPUTE_ROUNDS; $round++)
 		{
 			if ($this->haveWeapon())
@@ -151,6 +186,82 @@ class DeckForm extends Model
 				$this->addProb($round);
 				return;
 			}
+			$initiate_used = false;
+			for ($action = 0; $action < 3; $action++)
+			{
+				if (!$initiate_used)
+				{ 
+					$this->useInitiate();
+					$initiate_used = true;
+				}
+				if ($this->tryPlay(self::CARD_WEAPON_ITEM))
+				{
+					$this->addProb($round);
+					return;
+				}
+				if ($this->tryPlay(self::CARD_WEAPON_SPELL))
+				{
+					$this->addProb($round);
+					return;
+				}
+				// try do best action
+				if ($this->tryPlay(self::CARD_PREPARED))
+				{
+					for ($i = count($this->deck) - 1; $i >= 0 && $i > count($this->deck) - 10; $i--)
+					{
+						if ($this->deck[$i] == self::CARD_WEAPON_ITEM ||
+							$this->deck[$i] == self::CARD_WEAPON_SPELL)
+						{
+							$this->hand[] = $this->deck[$i];
+							$this->removeFromDeck($i);
+							break;
+						}
+					}
+					$this->shuffleDeck();
+					continue;
+				}
+				if ($this->tryPlay(self::CARD_BACKPACK_2))
+				{
+					for ($i = count($this->deck) - 1; $i >= 0 && $i > count($this->deck) - 13; $i--)
+					{
+						if ($this->deck[$i] == self::CARD_WEAPON_ITEM)
+						{
+							$this->removeFromDeck($i);
+							$this->hand[] = self::CARD_WEAPON_ITEM;
+							break;
+						}
+					}
+					$this->shuffleDeck();
+					continue;
+				}
+				if ($this->tryPlay(self::CARD_BACKPACK_0))
+				{
+					for ($i = count($this->deck) - 1; $i >= 0 && $i > count($this->deck) - 7; $i--)
+					{
+						if ($this->deck[$i] == self::CARD_WEAPON_ITEM)
+						{
+							$this->removeFromDeck($i);
+							$this->hand[] = self::CARD_WEAPON_ITEM;
+							break;
+						}
+					}
+					$this->shuffleDeck();
+					continue;
+				}
+				if ($this->weapons_spells > 0 && !$initiate_played)
+				{
+					if ($this->tryPlay(self::CARD_INITIATE))
+					{
+						$initiate_played = true;
+					}
+				}
+				$this->hand[] = array_pop($this->deck);
+			}
+			if (!$initiate_used)
+			{ 
+				$this->useInitiate();
+				$initiate_used = true;
+			}
 		}
 	}
 }