From 7e996931ef80d45a9bdbf48d18ac21824a11d57a Mon Sep 17 00:00:00 2001
From: Kieran Kihn <114803508+kierankihn@users.noreply.github.com>
Date: Sun, 16 Nov 2025 20:52:40 +0800
Subject: [PATCH] fix(game): fixed unused var in `CardTile::shuffle` and add
 `const` for `DiscardPile::getFront()`

---
 src/game/CardTile.cpp | 4 +---
 src/game/CardTile.h   | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/game/CardTile.cpp b/src/game/CardTile.cpp
index 61fe975..986112c 100644
--- a/src/game/CardTile.cpp
+++ b/src/game/CardTile.cpp
@@ -51,8 +51,6 @@ namespace UNO::GAME {
 
     void CardTile::shuffle()
     {
-        std::random_device rd;
-        std::mt19937 gen(rd());
         std::ranges::shuffle(cards_, COMMON::Utils::getInstance()->getRandom().getGenerator());
     }
 
@@ -68,7 +66,7 @@ namespace UNO::GAME {
         this->pushFront(card);
     }
 
-    Card DiscardPile::getFront()
+    Card DiscardPile::getFront() const
     {
         return this->front();
     }
diff --git a/src/game/CardTile.h b/src/game/CardTile.h
index 476ed7f..51ba6e9 100644
--- a/src/game/CardTile.h
+++ b/src/game/CardTile.h
@@ -87,7 +87,7 @@ namespace UNO::GAME {
         /**
          * @return 牌堆中最上方的牌
          */
-        Card getFront();
+        Card getFront() const;
     };
 
     /**