4 files changed, 100 insertions, 2 deletions

@@ -35,7 +35,7 @@ State* TitleState::operator() (SDL_Renderer* renderer)
                                         switch (selection)
                                         {
                                                 case 0: return new GameState();
-                                                //case 1: return new HowToPlayState();
+                                                case 1: return new HowToPlayState();
                                                 case 2: return new ChooseHighscoreListState();
                                                 case 3: return NULL;
                                         }
@@ -43,4 +43,92 @@ State* TitleState::operator() (SDL_Renderer* renderer)
                         }
                 }
         }
-}
\ No newline at end of file
+}
+
+State* HowToPlayState::operator() (SDL_Renderer* renderer)
+{
+        SDL_Texture* background = loadImage(renderer, "resources/htp1.bmp");
+        SDL_Texture* pointer = loadImage(renderer, "resources/pointer.bmp");
+        int selection = 0;
+        SDL_Event e;
+        
+        for (;;)
+        {
+                SDL_RenderClear(renderer);
+                SDL_RenderCopy(renderer, background, NULL, NULL);
+                applyTexture(renderer, pointer, selection==0?74:216, 430);
+                SDL_RenderPresent(renderer);
+                
+                while (SDL_PollEvent(&e))
+                {
+                        if (e.type == SDL_QUIT)
+                        {
+                                return NULL;
+                        } else if (e.type == SDL_KEYDOWN)
+                        {
+                                if ((e.key.keysym.sym == SDLK_LEFT) && (selection != 0))
+                                {
+                                        selection--;
+                                } else if ((e.key.keysym.sym == SDLK_RIGHT) && (selection != 1))
+                                {
+                                        selection++;
+                                } else if (e.key.keysym.sym == SDLK_RETURN)
+                                {
+                                        switch (selection)
+                                        {
+                                                case 0:
+                                                        return new HowToPlayPageTwoState();
+
+                                                        break;
+                                                case 1:
+                                                        return new TitleState();
+                                        }
+                                }
+                        }
+                }
+        }
+}
+
+State* HowToPlayPageTwoState::operator() (SDL_Renderer* renderer)
+{
+        SDL_Texture* background = loadImage(renderer, "resources/htp2.bmp");
+        SDL_Texture* pointer = loadImage(renderer, "resources/pointer.bmp");
+        int selection = 0;
+        SDL_Event e;
+        
+        for (;;)
+        {
+                SDL_RenderClear(renderer);
+                SDL_RenderCopy(renderer, background, NULL, NULL);
+                applyTexture(renderer, pointer, selection==0?45:238, 430);
+                SDL_RenderPresent(renderer);
+                
+                while (SDL_PollEvent(&e))
+                {
+                        if (e.type == SDL_QUIT)
+                        {
+                                return NULL;
+                        } else if (e.type == SDL_KEYDOWN)
+                        {
+                                if ((e.key.keysym.sym == SDLK_LEFT) && (selection != 0))
+                                {
+                                        selection--;
+                                } else if ((e.key.keysym.sym == SDLK_RIGHT) && (selection != 1))
+                                {
+                                        selection++;
+                                } else if (e.key.keysym.sym == SDLK_RETURN)
+                                {
+                                        switch (selection)
+                                        {
+                                                case 0:
+                                                        return new HowToPlayState();
+
+                                                        break;
+                                                case 1:
+                                                        return new TitleState();
+                                        }
+                                }
+                        }
+                }
+        }
+}
@@ -9,4 +9,14 @@ class TitleState : public State {
                 State* operator() (SDL_Renderer* renderer);
 };
 
+class HowToPlayState : public State {
+        public:
+                State* operator() (SDL_Renderer* renderer);
+};
+
+class HowToPlayPageTwoState : public State {
+        public:
+                State* operator() (SDL_Renderer* renderer);
+};
+
 #endif
\ No newline at end of file