Cleaned up code for readability

src/SnakeFood.cpp

@@ -2,11 +2,12 @@
 #include <iostream>
 #include <SFML\Graphics.hpp>
 #include "SnakeFood.h"
-#include "Snake.h"
+
+const int kGridSize = 25;
 
 SnakeFood::SnakeFood()
 {
-    snakeFoodObject.setSize(sf::Vector2f(25,25));
+    snakeFoodObject.setSize(sf::Vector2f(kGridSize,kGridSize));
     snakeFoodObject.setFillColor(sf::Color::Red);
 }
 
@@ -16,26 +17,31 @@ SnakeFood::SnakeFood(sf::Vector2f snakeFoodSize)
     snakeFoodObject.setFillColor(sf::Color::Red);
 }
 
-void SnakeFood::GenerateNewLocation(int horizontalLocation, int verticalLocation)
+// Returns a new food object for the snakeFood
+void SnakeFood::GenerateNewFood(sf::Vector2f windowSize)
 {
     sf::Vector2f newPosition;
-    newPosition.x = GenerateRandomNumber(horizontalLocation);
-    newPosition.y = GenerateRandomNumber(verticalLocation);
-    if (GlobalCollision(snakeFoodObject.getPosition(), newPosition))
-        {
-            std::cout << "Location error: " << newPosition.x << " " << newPosition.y << '\n';
-            throw std::runtime_error("Error! New generation on same location");
-        }
+    newPosition.x = GenerateRandomNumber(windowSize.x);
+    newPosition.y = GenerateRandomNumber(windowSize.y);
     snakeFoodObject.setPosition(newPosition);
-    return;
+    // if (GlobalCollision(snakeFoodObject.getPosition(), newPosition))
+    // {
+    //     std::cout << "Location error: " << newPosition.x << " " << newPosition.y << '\n';
+    //     throw std::runtime_error("Error! New generation on same location");
+    // }
 }
 
+sf::RectangleShape SnakeFood::GetFoodObject(void)
+{
+    return snakeFoodObject;
+}
 
+// Returns a newly generated number
 int SnakeFood::GenerateRandomNumber(int generationLimit)
 {
     int generatedNumber;
     std::uniform_int_distribution<> distribution(0, generationLimit);
     generatedNumber = distribution(generator);
-    generatedNumber -= (generatedNumber % 25);
+    generatedNumber -= (generatedNumber % kGridSize);
     return generatedNumber;
 }