Initialization to prevent unforseen consequences

src/atlas.h

@@ -11,10 +11,10 @@ class TextureAtlas {
 		Rectangle full_view() const;
 		const Texture2D get_texture() const;
 	private:
-		int offset_x;
-		int offset_y;
-		int width;
-		int height;
+		int offset_x = 0;
+		int offset_y = 0;
+		int width = 0;
+		int height = 0;
 		Texture2D* texture;
 };
 

src/components.h

@@ -19,7 +19,7 @@ class Entity{
 		void queue_free();
 		bool get_free_flag();
 	private:
-		bool free_queued;
+		bool free_queued = false;
 };
 
 
@@ -29,11 +29,11 @@ class Pacman : public Entity{
 	const int fps = 24;
 	private:
 		TextureAtlas texture;
-		int facing;
+		int facing = 0;
 		Rectangle getTextureRect() const;
 	public:
-		unsigned char frame;
-		float time; 
+		unsigned char frame = 0.;
+		float time = 0.; 
 
 		Pacman();
 		Pacman(Vector2 position);

src/world.h

@@ -19,13 +19,13 @@ class World {
 	public:
 		World();
 		~World();
-		bool debug;
+		bool debug = false;
 		std::vector<Entity*> entities; /// Main subjects of game world.
 		Entity** grid;   /// Grid representation
-		float seconds_per_tick; 	   /// Internal clock speed
-		int width;
-		int height;
-		int bound_offset;
+		float seconds_per_tick = 0.; 	   /// Internal clock speed
+		int width = 0;
+		int height = 0;
+		int bound_offset = 1;
 
 		void setup();     /// Sets up game world. 
 					      /// Should be called once when entites are set.
@@ -42,9 +42,9 @@ class World {
 		void load_atlas();
 		Texture2D* get_atlas();
 		int indexify_position(Vector2 vector);
-		int points;
+		int points = 0;
 	private:
-		float clock;
+		float clock = 0.;
 		void update_grid();
 		Texture2D texture_atlas;
 };