BallClass inklusive renderer / Drawfunktion erstellt

Capter1/ax_game.cpp

@@ -1,5 +1,4 @@
 #include "ax_game.hpp"
-#include "ball.hpp"
 
 ax_game::ax_game()
 {
@@ -17,25 +16,70 @@ ax_game::~ax_game()
 }
 
 bool ax_game::Init(){
+    int sdlResult = SDL_Init(SDL_INIT_VIDEO);
+    if(sdlResult != 0){
+        SDL_Log("Fehler bei SDL_INIT: %s", SDL_GetError());
+        return false;
+    }
+
+    ax_Window = SDL_CreateWindow("Ersted Fenster", 100,100,1024,768,0);
+
+    ax_Renderer = SDL_CreateRenderer(ax_Window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
+
+    if(!ax_Renderer){
+        SDL_Log("Fehler bei SDL_CreateRenderer: %s", SDL_GetError());
+        return false;
+    }
+
+
+
+    return true;
 
 }
 
 void ax_game::RunLoop(){
-    
+    while(ax_IsRunning){
+        Input();
+        Update();
+        Output();
+    }
 }
 
 void ax_game::Shutdown(){
-    
+    SDL_DestroyRenderer(ax_Renderer);
+    SDL_DestroyWindow(ax_Window);
+    SDL_Quit();
 }
 
 void ax_game::Input(){
-    
+    SDL_Event event;
+    while(SDL_PollEvent(&event)){
+        switch (event.type)
+        {
+        case SDL_QUIT:
+            ax_IsRunning = false;
+            break;
+        }
+    }
 }
 
 void ax_game::Update(){
+    while(!SDL_TICKS_PASSED(SDL_GetTicks(), ax_TickCounter + 16));
+    float DeltaTime = (SDL_GetTicks() - ax_TickCounter) / 1000.0f;
+    if (DeltaTime > 0.05f)
+	{
+		DeltaTime = 0.05f;
+	}
+    ax_TickCounter = SDL_GetTicks();
 
+    // Update Ball
 }
 
 void ax_game::Output(){
+    SDL_SetRenderDrawColor(ax_Renderer,0,0,255,255);
+    SDL_RenderClear(ax_Renderer);
 
+    ax_ball_one.Draw(ax_Renderer);
+
+    SDL_RenderPresent(ax_Renderer);
 }

Capter1/ball.cpp

@@ -1,11 +1,30 @@
 #include "ball.hpp"
+#include <iostream>
 
 ball::ball()
 {
-    x = 0;
+    std::cout << "Ball erzeugt!"<< std::endl;
-    y = 0;
+
+    x = 50;
+    y = 50;
+
+    rect = {20,20,20,20};
+    color = {0,255,0,255};
 }
 
 ball::~ball()
 {
 }
+
+int ball::GetXPos(){
+    return x;
+}
+
+int ball::GetYPos(){
+    return y;
+}
+
+void ball::Draw(SDL_Renderer* renderer){
+    SDL_SetRenderDrawColor(renderer, color.r, color.g, color.b, color.a);
+    SDL_RenderFillRect(renderer, &rect);
+}

Capter1/ball.hpp

@@ -1,9 +1,20 @@
+#include "SDL2/SDL.h"
+
 class ball
 {
-private:
+public:
+    SDL_Rect rect;
     float x;
     float y;
+    float velx;
+    float vely;
+    SDL_Color color;
+
 public:
     ball();
     ~ball();
+    int GetXPos();
+    int GetYPos();
+    void Update();
+    void Draw(SDL_Renderer* renderer);
 };

Capter1/main.cpp

@@ -1,5 +1,6 @@
 //#include "Game.h"
 #include "ax_game.hpp"
+#include <iostream>
 
 int main(int argc, char** argv)
 {
@@ -11,8 +12,16 @@ int main(int argc, char** argv)
 	}
 	game.Shutdown();
     */
+   int i =  0;
 
+	ax_game AXGAME;
+	bool success = AXGAME.Init();
+	if(success){
+		AXGAME.RunLoop();
+		std::cout<< i++ << std::endl;
+	}
 	
+	AXGAME.Shutdown();
 
 	return 0;
 }