Moved snakeFood to be a separate class

Moved snakeFood to be a separate class and a temporary unused function was added for randomly generating the new location.

src/GameState.cpp

@@ -1,7 +1,8 @@
-#include <iostream>
+// #include <iostream>
 #include <SFML\Graphics.hpp>
 #include <SFML\System.hpp>
 #include "Snake.h"
+#include "SnakeFood.h"
 #include "GameState.h"
 
 GameState::GameState()
@@ -25,8 +26,9 @@ void GameState::startNewGame()
     gameWindow.create(gameVideoMode, "SnakePlusPlus");
     sf::Time delay = sf::milliseconds(25);
     int snakeDirection = 0;
-    Snake Player(sf::Vector2f(25,25));
-    sf::RectangleShape snakeHead(sf::Vector2f(25,25));
+    Snake player(sf::Vector2f(25,25));
+    SnakeFood playerFood(sf::Vector2f(25,25));
+    // sf::RectangleShape snakeHead(sf::Vector2f(25,25));
     sf::RectangleShape snakeFood(sf::Vector2f(25,25));
     snakeFood.setFillColor(sf::Color::Red);
     snakeFood.setPosition(25,25);
@@ -47,10 +49,10 @@ void GameState::startNewGame()
             snakeDirection = 3;
         if (sf::Keyboard::isKeyPressed(sf::Keyboard::Right))
             snakeDirection = 4;
-        Player.MoveSnake(snakeFood);
+        player.MoveSnake(playerFood.snakeFoodObject);
         gameWindow.clear();
-        gameWindow.draw(snakeFood);
-        Player.DisplaySnake(gameWindow);
+        player.DisplaySnake(gameWindow);
+        gameWindow.draw(playerFood.snakeFoodObject);
         gameWindow.display();
         sf::sleep(delay);
     }

src/SnakeFood.cpp

@@ -0,0 +1,24 @@
+#include <random>
+#include "SnakeFood.h"
+
+SnakeFood::SnakeFood()
+{
+    snakeFoodObject.setSize(sf::Vector2f(25,25));
+    snakeFoodObject.setFillColor(sf::Color::Red);
+}
+
+SnakeFood::SnakeFood(sf::Vector2f snakeFoodSize)
+{
+    snakeFoodObject.setSize(snakeFoodSize);
+    snakeFoodObject.setFillColor(sf::Color::Red);
+}
+
+void SnakeFood::GenerateNewLocation(int maxLocation)
+{
+    sf::Vector2f newPosition;
+    std::default_random_engine generator;
+    std::uniform_int_distribution<int> distribution(0, maxLocation);
+    newPosition.x = distribution(generator);
+    newPosition.y = distribution(generator);
+    snakeFoodObject.setPosition(newPosition);
+}

src/SnakeFood.h

@@ -0,0 +1,16 @@
+// SnakeFood.h
+#ifndef SNAKEFOOD_H
+#define SNAKEFOOD_H
+#include <SFML\Graphics.hpp>
+
+class SnakeFood
+{
+private:
+public:
+    sf::RectangleShape snakeFoodObject;
+    SnakeFood();
+    SnakeFood(sf::Vector2f snakeFoodSize);
+    void GenerateNewLocation(int maxLocation);
+};
+
+#endif