66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
#ifndef PACMAN_GAMEWINDOW_H
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#define PACMAN_GAMEWINDOW_H
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#include <memory>
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#include <string>
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#include "PacMan.h"
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#include <SDL2/SDL.h>
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struct SDL_Window_Deleter {
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void operator()(SDL_Window * window) {
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SDL_DestroyWindow(window);
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}
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};
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struct SDL_Renderer_Deleter {
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void operator()(SDL_Renderer * renderer) {
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SDL_DestroyRenderer(renderer);
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}
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};
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struct SDL_Surface_Deleter {
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void operator()(SDL_Surface * surface) {
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SDL_FreeSurface(surface);
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}
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};
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struct SDL_Texture_Deleter {
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void operator()(SDL_Texture * texture) {
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SDL_DestroyTexture(texture);
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}
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};
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class PacMan;
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class GameWindow {
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public:
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explicit GameWindow(int width, int height);
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void update(const PacMan & pacMan, Board board);
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private:
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std::unique_ptr<SDL_Window, SDL_Window_Deleter> window;
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std::unique_ptr<SDL_Renderer, SDL_Renderer_Deleter> renderer;
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std::unique_ptr<SDL_Surface, SDL_Surface_Deleter> window_surface;
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std::unique_ptr<SDL_Texture, SDL_Texture_Deleter> maze_texture;
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std::unique_ptr<SDL_Texture, SDL_Texture_Deleter> sprite_texture;
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SDL_Window * createWindow(int width, int height);
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SDL_Renderer * createRenderer(SDL_Window * window);
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void createWindowSurface(SDL_Window * sdl_window);
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static void initSDL();
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static void initSDLImage();
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static void setDrawColor(SDL_Renderer * sdl_renderer);
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static void exitFailure(const std::string& message);
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static void exitImgFailure(const std::string& message);
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static std::unique_ptr<SDL_Texture, SDL_Texture_Deleter> loadTexture(SDL_Renderer * sdl_renderer, const std::string& path);
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void renderMaze() const;
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void renderPacMan(const PacMan & pac_man) const;
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void renderBoard(Board board);
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void renderPellets(Board & board) const;
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void renderSuperPellets(Board & board) const;
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static SDL_Rect targetRect(const Position & position, int pixel_increase);
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void renderTexture(SDL_Texture * texture, SDL_Rect * texture_rect, SDL_Rect * target_rect) const;
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};
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#endif //PACMAN_GAMEWINDOW_H
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