diff options
Diffstat (limited to 'src/crepe/facade/SDLContext.cpp')
| -rw-r--r-- | src/crepe/facade/SDLContext.cpp | 70 |
1 files changed, 28 insertions, 42 deletions
diff --git a/src/crepe/facade/SDLContext.cpp b/src/crepe/facade/SDLContext.cpp index c78a3ca..b56b5e7 100644 --- a/src/crepe/facade/SDLContext.cpp +++ b/src/crepe/facade/SDLContext.cpp @@ -12,17 +12,16 @@ #include <memory> #include <string> #include <sys/types.h> -#include <utility> #include "../api/Sprite.h" #include "../api/Texture.h" #include "../api/Transform.h" -#include "../util/log.h" -#include "Exception.h" +#include "../util/Log.h" #include "SDLContext.h" using namespace crepe; +using namespace std; SDLContext & SDLContext::get_instance() { static SDLContext instance; @@ -35,41 +34,37 @@ SDLContext::SDLContext() { if (SDL_Init(SDL_INIT_VIDEO) < 0) { // FIXME: throw exception - std::cerr << "SDL could not initialize! SDL_Error: " << SDL_GetError() - << std::endl; + std::cerr << "SDL could not initialize! SDL_Error: " << SDL_GetError() << std::endl; return; } - SDL_Window * tmp_window = SDL_CreateWindow( - "Crepe Game Engine", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, - this->viewport.w, this->viewport.h, 0); + SDL_Window * tmp_window + = SDL_CreateWindow("Crepe Game Engine", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, + this->viewport.w, this->viewport.h, 0); if (!tmp_window) { // FIXME: throw exception - std::cerr << "Window could not be created! SDL_Error: " - << SDL_GetError() << std::endl; + std::cerr << "Window could not be created! SDL_Error: " << SDL_GetError() << std::endl; return; } - this->game_window - = {tmp_window, [](SDL_Window * window) { SDL_DestroyWindow(window); }}; + this->game_window = {tmp_window, [](SDL_Window * window) { SDL_DestroyWindow(window); }}; - SDL_Renderer * tmp_renderer = SDL_CreateRenderer( - this->game_window.get(), -1, SDL_RENDERER_ACCELERATED); + SDL_Renderer * tmp_renderer + = SDL_CreateRenderer(this->game_window.get(), -1, SDL_RENDERER_ACCELERATED); if (!tmp_renderer) { // FIXME: throw exception - std::cerr << "Renderer could not be created! SDL_Error: " - << SDL_GetError() << std::endl; + std::cerr << "Renderer could not be created! SDL_Error: " << SDL_GetError() + << std::endl; SDL_DestroyWindow(this->game_window.get()); return; } - this->game_renderer = {tmp_renderer, [](SDL_Renderer * renderer) { - SDL_DestroyRenderer(renderer); - }}; + this->game_renderer + = {tmp_renderer, [](SDL_Renderer * renderer) { SDL_DestroyRenderer(renderer); }}; int img_flags = IMG_INIT_PNG; if (!(IMG_Init(img_flags) & img_flags)) { // FIXME: throw exception - std::cout << "SDL_image could not initialize! SDL_image Error: " - << IMG_GetError() << std::endl; + std::cout << "SDL_image could not initialize! SDL_image Error: " << IMG_GetError() + << std::endl; } } @@ -108,9 +103,7 @@ void SDLContext::handle_events(bool & running) { } void SDLContext::clear_screen() { SDL_RenderClear(this->game_renderer.get()); } -void SDLContext::present_screen() { - SDL_RenderPresent(this->game_renderer.get()); -} +void SDLContext::present_screen() { SDL_RenderPresent(this->game_renderer.get()); } void SDLContext::set_rbg_texture(const std::shared_ptr<Texture>& texture, const uint8_t& r, const uint8_t& g, const uint8_t& b){ SDL_SetTextureColorMod(texture->texture.get(), r, g, b); @@ -119,8 +112,7 @@ void SDLContext::set_alpha_texture(const std::shared_ptr<Texture>& texture, cons SDL_SetTextureAlphaMod(texture->texture.get(), alpha ); } -void SDLContext::draw(const Sprite & sprite, const Transform & transform, - const Camera & cam) { +void SDLContext::draw(const Sprite & sprite, const Transform & transform, const Camera & cam) { SDL_RendererFlip render_flip = (SDL_RendererFlip) ((SDL_FLIP_HORIZONTAL * sprite.flip.flip_x) @@ -151,9 +143,7 @@ void SDLContext::draw(const Sprite & sprite, const Transform & transform, .h = static_cast<int>(adjusted_h), }; - SDL_RenderCopyEx(this->game_renderer.get(), - sprite.sprite_image->texture.get(), &srcrect, - + SDL_RenderCopyEx(this->game_renderer.get(), sprite.sprite_image->texture.get(), &srcrect, &dstrect, transform.rotation, NULL, render_flip); } @@ -163,8 +153,8 @@ void SDLContext::camera(const Camera & cam) { this->viewport.x = static_cast<int>(cam.x) - (SCREEN_WIDTH / 2); this->viewport.y = static_cast<int>(cam.y) - (SCREEN_HEIGHT / 2); - SDL_SetRenderDrawColor(this->game_renderer.get(), cam.bg_color.r, - cam.bg_color.g, cam.bg_color.b, cam.bg_color.a); + SDL_SetRenderDrawColor(this->game_renderer.get(), cam.bg_color.r, cam.bg_color.g, + cam.bg_color.b, cam.bg_color.a); } uint64_t SDLContext::get_ticks() const { return SDL_GetTicks64(); } @@ -177,22 +167,18 @@ SDLContext::texture_from_path(const std::string & path) { tmp = IMG_Load("../asset/texture/ERROR.png"); } - std::unique_ptr<SDL_Surface, std::function<void(SDL_Surface *)>> - img_surface; - img_surface - = {tmp, [](SDL_Surface * surface) { SDL_FreeSurface(surface); }}; + std::unique_ptr<SDL_Surface, std::function<void(SDL_Surface *)>> img_surface; + img_surface = {tmp, [](SDL_Surface * surface) { SDL_FreeSurface(surface); }}; - SDL_Texture * tmp_texture = SDL_CreateTextureFromSurface( - this->game_renderer.get(), img_surface.get()); + SDL_Texture * tmp_texture + = SDL_CreateTextureFromSurface(this->game_renderer.get(), img_surface.get()); if (tmp_texture == nullptr) { - throw Exception("Texture cannot be load from %s", path.c_str()); + throw runtime_error(format("Texture cannot be load from {}", path)); } - std::unique_ptr<SDL_Texture, std::function<void(SDL_Texture *)>> - img_texture; - img_texture = {tmp_texture, - [](SDL_Texture * texture) { SDL_DestroyTexture(texture); }}; + std::unique_ptr<SDL_Texture, std::function<void(SDL_Texture *)>> img_texture; + img_texture = {tmp_texture, [](SDL_Texture * texture) { SDL_DestroyTexture(texture); }}; return img_texture; } |