Added GameState and cleaned up unused code

src/GameState.cpp

@@ -0,0 +1,24 @@
+#include <iostream>
+#include <SFML\Graphics.hpp>
+#include <SFML\System.hpp>
+#include "GameState.h"
+
+GameState::GameState()
+{
+    videoSizeHorizontal = 1024;
+    videoSizeVertical = 725;
+    sf::Vector2u newVideoSize(videoSizeHorizontal, videoSizeVertical);
+    window.setSize(newVideoSize);
+    window.setTitle("SnakePlusPlus");
+    return;
+}
+
+GameState::GameState(int newHorizontal, int newVertical)
+{
+    videoSizeHorizontal = newHorizontal;
+    videoSizeVertical = newVertical;
+    sf::Vector2u newVideoSize(videoSizeHorizontal, videoSizeVertical);
+    window.setSize(newVideoSize);
+    window.setTitle("SnakePlusPlus");
+    return;
+}

src/GameState.h

@@ -0,0 +1,16 @@
+// GameState.h
+#ifndef GAMESTATE_H
+#define GAMESTATE_H
+
+class GameState
+{
+private:
+    int videoSizeHorizontal;
+    int videoSizeVertical;
+    sf::RenderWindow window;
+public:
+    GameState();
+    GameState(int newHorizontal, int newVertical);
+};
+
+#endif

src/Snake.cpp

@@ -67,8 +67,6 @@ sf::Vector2f CalculateNewPosition(int direction, sf::Vector2f position)
 // Move snake based on direction and test for eating food
 void Snake::MoveSnake(sf::RectangleShape& snakeFood)
 {
-    // Create a new deque RectangleShape and pop old
-    // Todo: Depreciate ExtendSnake and just add a collision test
     CheckDirection();
     sf::Vector2f newHeadPosition;
     newHeadPosition = GetSnakeHeadPosition();
@@ -151,5 +149,3 @@ Snake::Snake(sf::Vector2f head)
     snakeBody.push_back(newBodyPart);
     return;
 }
-// SnakeNode::SnakeNode();
-// SnakeNode::SnakeNode(sf::Vector2f addBodyPiece);

src/main.cpp

@@ -3,18 +3,6 @@
 #include <SFML\System.hpp>
 #include "Snake.h"
 
-
-/*
-
-    TODO:
-    Add ability for body to extend when eating food
-    Each piece of queue has coordinates
-    If head touches food, just add to queue, don't pop
-
-*/
-
-
-
 int main()
 {
     int videoSizeHorizontal, videoSizeVertical;