World definitions

src/components.h

@@ -4,6 +4,8 @@
 #include <raylib.h>
 #include <raymath.h>
 
+class Entity{};
+
 class IProcessable {
 	public:
 		virtual ~IProcessable() {}	
@@ -23,7 +25,7 @@ class IDrawable {
 		virtual void draw() = 0;
 };
 
-class Pacman : public IProcessable, public IDrawable {
+class Pacman : public Entity, public IProcessable, public IDrawable {
 	const int speed = 64;
 	private:
 		Texture2D texture;
@@ -39,7 +41,7 @@ class Pacman : public IProcessable, public IDrawable {
 		virtual void draw();
 };
 
-class Wall : public IReadible, public IDrawable {
+class Wall :public Entity,public IReadible, public IDrawable {
 	private:
 		Texture2D texture;
 	public:

src/world.h

@@ -0,0 +1,30 @@
+#ifndef WORLD_H
+#define WORLD_H
+
+#include "components.h"
+
+/// Class that holds information about game world
+class World {
+	public:
+		const int GRID_SIZE = 20*20;
+		World();
+		~World();	
+		Entity* entities; /// Main subjects of game world.
+		
+		void setup();     /// Sets up game world. 
+					      /// Should be called once when entites are set.
+
+		void process();   /// Should be called every frame. Calls
+						  /// process() on every processable
+
+		void draw();	  /// Should be called at the end of frame.
+						  /// Calls draw() on every drawable
+		
+	private:
+		IProcessable* processables;
+		IDrawable* drawables;
+};
+
+static World world; /// World singleton
+
+#endif