From c71b1d6982cb67056e466084c37a0031104e55ee Mon Sep 17 00:00:00 2001
From: TriantaTV <gregcraw2001@gmail.com>
Date: Thu, 10 Aug 2023 18:47:40 -0500
Subject: [PATCH] Added ability to play again

---
 src/gamestate.cpp       | 3 ++-
 src/playerinterface.cpp | 2 +-
 src/snake.cpp           | 5 +++++
 src/snake.hpp           | 1 +
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/gamestate.cpp b/src/gamestate.cpp
index 51a5470..dee0df1 100755
--- a/src/gamestate.cpp
+++ b/src/gamestate.cpp
@@ -31,6 +31,8 @@ namespace snakeplusplus
             if (isGameOver)
             {
                 graphics.CheckContinue();
+                player.Reset();
+                PrepareGameBoard();
                 isGameOver = 0;
             }
             UpdatePlayerSpeed();
@@ -69,7 +71,6 @@ namespace snakeplusplus
                 player.Pop();
         } catch (const std::out_of_range& error) {
             isGameOver = true; // Snake ran into edge
-            exit(0);
         }
     }
 
diff --git a/src/playerinterface.cpp b/src/playerinterface.cpp
index 8e297d4..c2465ce 100755
--- a/src/playerinterface.cpp
+++ b/src/playerinterface.cpp
@@ -66,7 +66,7 @@ namespace snakeplusplus
         textPosition.y = textPosition.y / 2;
         sf::Font font;
         font.loadFromFile("Arial.ttf");
-        sf::Text gameOverText("Game Over", font);
+        sf::Text gameOverText("Game Over\nPress 'Enter' to play again", font);
         gameOverText.setPosition(textPosition);
         gameWindow.draw(gameOverText);
         gameWindow.display();
diff --git a/src/snake.cpp b/src/snake.cpp
index 8de60c0..9871cb5 100755
--- a/src/snake.cpp
+++ b/src/snake.cpp
@@ -14,6 +14,11 @@ namespace snakeplusplus
         body.pop();
     }
 
+    void Snake::Reset(void)
+    {
+        while (!body.empty()) Pop();
+    }
+
     Food::Food(void)
     {
         generator.seed(std::random_device{}());
diff --git a/src/snake.hpp b/src/snake.hpp
index 3ed81ea..01392cf 100755
--- a/src/snake.hpp
+++ b/src/snake.hpp
@@ -17,6 +17,7 @@ namespace snakeplusplus
         sf::Vector2f speed;
         std::queue<char*> body;
         void Pop(void);
+        void Reset(void);
     };
 
     struct Food