Restructure project

src/assets.cpp

@@ -0,0 +1,80 @@
+#include "assets.hpp"
+#include "audio.hpp"
+#include "sdl_types.hpp"
+
+#include <cstdint>
+#include <spdlog/spdlog.h>
+
+static constexpr uint8_t BACKGROUND_DATA[] = {
+#embed "../assets/images/jungle.bmp"
+};
+
+static constexpr uint8_t FRUITS_DATA[] = {
+#embed "../assets/images/fruits.bmp"
+};
+
+static constexpr uint8_t BASKET_DATA[] = {
+#embed "../assets/images/basket.bmp"
+};
+
+static constexpr uint8_t BACKGROUND_MUSIC_DATA[] = {
+#embed "../assets/sounds/JamaicanSunrise.wav"
+};
+
+SDL_Texture *load_texture(uint8_t const *data, size_t size,
+                          SDL_Renderer *renderer) {
+  auto *iostream = SDL_IOFromConstMem(data, size);
+  SDL_Surface *surface = SDL_LoadBMP_IO(iostream, false);
+  if (surface == nullptr) {
+    spdlog::error("Failed to load SDL surface!\nCause: {}", SDL_GetError());
+  }
+
+  SDL_Texture *texture = SDL_CreateTextureFromSurface(renderer, surface);
+  if (texture == nullptr) {
+    spdlog::error("Failed to create texture from surface!\nCause: {}",
+                  SDL_GetError());
+  }
+
+  return texture;
+}
+
+AudioAsset load_audio(uint8_t const *data, size_t size) {
+  AudioAsset audio_asset;
+
+  auto *iostream = SDL_IOFromConstMem(data, size);
+  bool res = SDL_LoadWAV_IO(iostream, false, &audio_asset.spec,
+                            &audio_asset.buffer, &audio_asset.buffer_length);
+  if (!res) {
+    spdlog::error("Failed to load audio file!\nCause: {}", SDL_GetError());
+  }
+  return audio_asset;
+}
+
+void init_assets(flecs::world &world) {
+  auto *renderer = world.get<SdlHandles>()->renderer;
+
+  auto *background =
+      load_texture(BACKGROUND_DATA, sizeof(BACKGROUND_DATA), renderer);
+  TextureAtlasLayout background_layout = {
+      .width = 866, .height = 510, .rows = 1, .columns = 1};
+
+  auto *fruits = load_texture(FRUITS_DATA, sizeof(FRUITS_DATA), renderer);
+  TextureAtlasLayout fruits_layout = {
+      .width = 16, .height = 16, .rows = 6, .columns = 38};
+
+  auto *basket = load_texture(BASKET_DATA, sizeof(BASKET_DATA), renderer);
+  TextureAtlasLayout basket_layout = {
+      .width = 16, .height = 16, .rows = 1, .columns = 1};
+
+  world.set<TextureAssets>(TextureAssets{
+      .background = Texture{.sdl_texture = background,
+                            .texture_atlas_layout = background_layout},
+      .fruits =
+          Texture{.sdl_texture = fruits, .texture_atlas_layout = fruits_layout},
+      .basket = Texture{.sdl_texture = basket,
+                        .texture_atlas_layout = basket_layout}});
+
+  auto background_music =
+      load_audio(BACKGROUND_MUSIC_DATA, sizeof(BACKGROUND_MUSIC_DATA));
+  world.set<AudioAssets>(AudioAssets{.background_music = background_music});
+}