Created Capter2 for Test with componentbased objects

Capter2/game.cpp

@@ -0,0 +1,121 @@
+#include "game.hpp"
+#include "Actor.hpp"
+
+
+game::game()
+{
+    ptr_MainWindow = nullptr;
+    ptr_MainRenderer = nullptr;
+    GameTick = 0;
+    GameIsRunning = true;
+}
+
+game::~game()
+{
+}
+
+
+void game::input()
+{
+    SDL_Event event;
+
+    while (SDL_PollEvent (&event))
+    {
+        switch (event.type)
+        {
+        case SDL_QUIT:
+            GameIsRunning = false;
+            break;
+        
+        default:
+            break;
+        }
+    }
+
+    const Uint8* state = SDL_GetKeyboardState(NULL);
+	if (state[SDL_SCANCODE_ESCAPE])
+	{
+		GameIsRunning = false;
+	}
+    
+
+}
+
+void game::update()
+{
+    while (!SDL_TICKS_PASSED(SDL_GetTicks(), GameTick + 16));   //Wait 16ms since last frame
+
+    float dt = (SDL_GetTicks() - GameTick)/ 1000.0f; //Zeitdifferent in Sekunden
+    if(dt > 0.05f) dt = 0.05f;
+
+    GameTick = SDL_GetTicks();
+
+    //Update all Actores
+
+    UpdateActors = true;
+    for (auto a : ActorList)
+    {
+        a->Update(dt);
+    }
+    
+    UpdateActors = false;
+    
+}
+
+void game::output()
+{
+    for (auto a : ActorList)
+    {
+        a->Draw(ptr_MainRenderer);
+    }
+}
+
+bool game::Init(int x, int y, int w, int h)
+{
+    ptr_MainWindow = SDL_CreateWindow("ComponentBasedProgramm", x,y,w,h,0);
+
+    if (!ptr_MainWindow)
+    {
+        return false;
+    }
+    
+    ptr_MainRenderer = SDL_CreateRenderer(ptr_MainWindow, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
+
+    if (!ptr_MainRenderer)
+    {
+        return false;
+    }
+
+    GameTick = SDL_GetTicks();
+
+    return true;
+
+}
+
+void game::RunLoop()
+{
+    while(GameIsRunning){
+        input();
+        update();
+        output();
+    }
+
+}
+
+void game::Shutdown()
+{
+
+}
+
+void game::AddActor(class Actor *ptr_actor)
+{
+	SDL_DestroyRenderer(ptr_MainRenderer);
+	SDL_DestroyWindow(ptr_MainWindow);
+	SDL_Quit();
+
+}
+
+void RemActor(class Actor *ptr_actor)
+{
+
+}