97 lines
2.1 KiB
C++
97 lines
2.1 KiB
C++
#pragma once
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#include "Sprite.hpp"
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#include <SDL2/SDL.h>
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#include <SDL2/SDL_ttf.h>
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#include <memory>
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#include <string>
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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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struct SDL_Font_Deleter {
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void operator()(TTF_Font* font) {
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TTF_CloseFont(font);
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}
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};
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using SDLTexturePtr = std::unique_ptr<SDL_Texture, SDL_Texture_Deleter>;
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using SDLSurfacePtr = std::unique_ptr<SDL_Surface, SDL_Surface_Deleter>;
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class PacMan;
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class Pellets;
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class SuperPellets;
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class SDLWindow {
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public:
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explicit SDLWindow(SDL_Rect windowGeometry);
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static constexpr auto White = SDL_Color{0xFF, 0xFF, 0xFF};
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void clear();
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void render();
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Sprite getBackground() const;
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Sprite getSprite(SDL_Rect rect) const;
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void renderSprite(Sprite sprite, SDL_Rect target) const;
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void drawText(const std::string &text, SDL_Point position, SDL_Color textColor = White) const;
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private:
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static constexpr int16_t SCALE_FACTOR = 1;
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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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SDLSurfacePtr window_surface;
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SDLTexturePtr maze_texture;
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SDLTexturePtr sprite_texture;
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std::unique_ptr<TTF_Font, SDL_Font_Deleter> font;
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void createWindow(int width, int height);
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void createRenderer();
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void createWindowSurface();
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static void initSDL();
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static void initSDLImage();
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void initSDLTTF();
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void setDrawColor();
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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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std::unique_ptr<SDL_Texture, SDL_Texture_Deleter>
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loadTexture(const std::string & path);
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SDL_Rect windowDimensions() const;
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std::tuple<int, int> textureSize(SDL_Texture* texture) const;
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};
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