commit fdd1e361c0844ce38deca008b02924b00fff66a8
Author: Anthony Debucquoy <debucquoy.anthony@gmail.com>
Date:   Sun Oct 30 23:44:30 2022 +0100

    First Commit

diff --git a/Entity.cpp b/Entity.cpp
new file mode 100644
index 0000000..f336f27
--- /dev/null
+++ b/Entity.cpp
@@ -0,0 +1,19 @@
+#include "Entity.h"
+#include <iostream>
+
+Entity::Entity(Vec2 p, Vec2 s, Vec2 a):
+	pos(p), spe(s), acc(a)
+{
+
+}
+
+void Entity::Update(){
+	pos = pos + spe + acc/2;
+	spe = spe + acc;
+}
+
+void Entity::Debug() const{
+	std::cout << "pos= (" << pos.x << ", " << pos.y << ")" 
+		<< "spe= (" << spe.x << ", " << spe.y << ")" 
+		<< "acc= (" << acc.x << ", " << acc.y << ")" << std::endl;
+}
diff --git a/Entity.h b/Entity.h
new file mode 100644
index 0000000..8c3179f
--- /dev/null
+++ b/Entity.h
@@ -0,0 +1,20 @@
+#ifndef ENTITY_H
+#define ENTITY_H
+
+#include "Vector.h"
+
+class Entity
+{
+private:
+	Vec2 pos, spe, acc;
+
+public:
+	Entity();
+	Entity(Vec2, Vec2, Vec2);
+
+	void Debug() const;
+	
+	void Update();
+};
+
+#endif /* ENTITY_H */
diff --git a/ErrorHandler.cpp b/ErrorHandler.cpp
new file mode 100644
index 0000000..434f339
--- /dev/null
+++ b/ErrorHandler.cpp
@@ -0,0 +1,15 @@
+#include "ErrorHandler.h"
+
+bool ErrorHandler::send(ErrorType e, std::string message){
+	std::cout << "ERROR::(" << message << ")";
+	switch (e) {
+		case ErrorType::SDL_ERROR:
+			std::cout << SDL_GetError() << std::endl;
+			return false;
+			break;
+		default:
+			std::cout << "UNKNOWN ERROR..." << std::endl;
+			return true;
+	}	
+
+}
diff --git a/ErrorHandler.h b/ErrorHandler.h
new file mode 100644
index 0000000..7f11af7
--- /dev/null
+++ b/ErrorHandler.h
@@ -0,0 +1,22 @@
+#ifndef ERRORHANDLER_H
+#define ERRORHANDLER_H
+
+#include <iostream>
+#include <SDL2/SDL.h>
+
+
+enum class ErrorType{
+	DEFAULT = -1,
+	SDL_ERROR
+};
+
+class ErrorHandler
+{
+private:
+	
+
+public:
+	static bool send(ErrorType e, std::string message);
+};
+
+#endif /* ERRORHANDLER_H */
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..9915845
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,16 @@
+CXX=g++
+LDFLAGS= -lSDL2 -lm
+CXXFLAGS= -g -Wall
+
+SOURCES = $(wildcard *.cpp)
+
+all: sim
+
+sim: $(SOURCES)
+	$(CXX) $(CXXFLAGS) -o sim $(SOURCES) $(LDFLAGS)
+
+run: sim
+	./sim
+
+clean:
+	rm sim *.o
diff --git a/Vector.cpp b/Vector.cpp
new file mode 100644
index 0000000..0903d9d
--- /dev/null
+++ b/Vector.cpp
@@ -0,0 +1,27 @@
+#include "Vector.h"
+#include <math.h>
+
+Vec2 Vec2::operator+(const Vec2 right){
+
+	return {x + right.x, y + right.y};
+}
+
+Vec2 Vec2::operator*(const Vec2 right){
+
+	return {x * right.x, y * right.y};
+}
+
+Vec2 Vec2::operator*(const int right){
+
+	return {x * right, y * right};
+}
+
+Vec2 Vec2::operator/(const int right){
+
+	return {x / right, y / right};
+}
+
+int Vec2::norm(){
+	return sqrt(pow(x, 2) + pow(y,2));
+}
+
diff --git a/Vector.h b/Vector.h
new file mode 100644
index 0000000..802262c
--- /dev/null
+++ b/Vector.h
@@ -0,0 +1,16 @@
+#ifndef VECTOR_H
+#define VECTOR_H
+
+struct Vec2 
+{
+	int x, y = 0;
+
+	Vec2 operator+ (const Vec2 left);
+	Vec2 operator* (const Vec2 left);
+	Vec2 operator* (const int left);
+	Vec2 operator/ (const int left);
+
+	int norm();
+};
+
+#endif /* VECTOR_H */
diff --git a/Window.cpp b/Window.cpp
new file mode 100644
index 0000000..0464fc6
--- /dev/null
+++ b/Window.cpp
@@ -0,0 +1,61 @@
+#include "Window.h"
+#include "ErrorHandler.h"
+#include <SDL2/SDL.h>
+#include <iostream>
+
+void Window::Draw(std::function<bool(Window*)> f){
+	while(Running){
+
+		Running = f(this);
+		SDL_RenderClear(ren);
+		SDL_RenderPresent(ren);
+
+		Events();
+	}
+}
+
+void Window::Events(){
+	while(SDL_PollEvent(e)){
+		if(e->type == SDL_QUIT){
+			Running = false;
+		}
+		if(e->type == SDL_KEYDOWN){
+			switch(e->key.keysym.sym){
+				case SDLK_a:
+					Running = false;
+					break;
+
+			}
+		}
+		
+	}
+}
+
+Window::Window(std::string title, int width, int height)
+	: Running(true)
+{
+
+	if(SDL_Init(SDL_INIT_VIDEO) != 0){
+		ErrorHandler::send(ErrorType::SDL_ERROR, "SDL_Init");
+	}
+
+	win = SDL_CreateWindow("test", 0,0, width, height, SDL_WINDOW_SHOWN);
+	if(win == NULL){
+		ErrorHandler::send(ErrorType::SDL_ERROR, "SDL_CreateWindow");
+	}
+
+	ren = SDL_CreateRenderer(win, -1, SDL_RENDERER_SOFTWARE);
+	if(ren == NULL){
+		ErrorHandler::send(ErrorType::SDL_ERROR, "SDL_CreateRenderer");
+	}
+}
+
+Window::~Window(){
+	SDL_DestroyWindow(win);
+	SDL_DestroyRenderer(ren);
+	SDL_Quit();
+}
+
+SDL_Renderer* Window::GetRenderer(){
+	return ren;	
+}
diff --git a/Window.h b/Window.h
new file mode 100644
index 0000000..aa18d7e
--- /dev/null
+++ b/Window.h
@@ -0,0 +1,29 @@
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <SDL2/SDL.h>
+#include <string>
+#include <functional>
+
+class Window
+{
+private:
+	SDL_Window* win;
+	SDL_Renderer* ren;
+	SDL_Event* e;
+
+	bool Running;
+
+public:
+
+	Window(std::string title, int width, int height);
+	virtual ~Window();
+
+	void Setup();
+	void Draw(std::function<bool(Window*)> f);
+	void Events();
+
+	SDL_Renderer* GetRenderer();
+
+};
+#endif /* WINDOW_H */
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..5512f31
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,26 @@
+#include "Window.h"
+#include "Entity.h"
+#include <functional>
+#include <SDL2/SDL.h>
+
+bool my_Draw(Window* win){
+	SDL_Renderer* ren = win->GetRenderer();
+
+	SDL_SetRenderDrawColor(ren, 0xff, 0x00, 0x00, 0x00);
+
+	return true; 
+}
+
+int main(int argc, char *argv[])
+{
+	/* Window win("test", 100, 100); */
+	/* win.Draw(my_Draw); */
+
+	Entity t({0, 0}, {1, 1}, {0,0});
+	t.Debug();
+	t.Update();
+	t.Debug();
+
+	
+	return 0;
+}
diff --git a/sim b/sim
new file mode 100755
index 0000000..a900278
Binary files /dev/null and b/sim differ