added the readme

Engine.h

@@ -0,0 +1,61 @@
+
+
+#ifndef ENGINE_CLASS
+#define ENGINE_CLASS
+
+//OVERARCHING LIBRARIES
+#include <iostream>
+#include <vector>
+
+//OPENGL LIBRARIES
+#include<glad/glad.h>
+#include<GLFW/glfw3.h>
+
+//MANMADE LIBRARIES
+#include "common.h"
+
+inline int fps = 60;
+
+void framebuffer_size_callback(GLFWwindow* windowe, int w, int h);
+
+void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods);
+
+void scroll_callback(GLFWwindow* window, double xoffset, double yoffset);
+
+void mouse_callback(GLFWwindow* windowe, double xposIn, double yposIn);
+
+void mouse_button_callback(GLFWwindow* window, int button, int action, int mods);
+
+class Physics;
+class RenderSystem;
+class SoundSystem;
+class Folder;
+class ParticleEmitter;
+class Camera;
+class Animator;
+
+class Engine {
+public:
+    //SYSTEMS
+    Physics* physicsengine;
+    RenderSystem* rendersystem;
+public:
+    //METADATA
+    int frame = 0;
+public:
+    //DEBUG
+    bool renderwireframe = false;
+public:
+    //RESOURCE MANAGEMENT
+    Folder* mainf;
+public:
+    //CAMERA
+    Camera* camera;
+public:
+
+    Engine();
+
+    void Initiate();
+};
+
+#endif