sprites and ttf work

src/engine/engine.hpp

@@ -4,12 +4,21 @@
 
 #ifndef RLA_IIPP_ENGINE_HPP
 #define RLA_IIPP_ENGINE_HPP
+#define FMT_HEADER_ONLY
 #include <memory>
 #include <chrono>
 #include "game/game.hpp"
+#include <fmt/format.h>
 #include "rendering/renderer.hpp"
+static const std::string MISSING_GAME = "Game pointer is null";
+static const std::string MISSING_RENDERER = "Renderer pointer is null";
 static const bool SHOW_FPS = true;
 static const std::string RESOURCE_DIR = "assets";
+static const TextRenderDetails DEFAULT_FONT = TextRenderDetails(
+        "fonts/Consolas-Regular.ttf",
+        12,
+        COLOR_WHITE
+        );
 class Engine {
 public:
     Engine(std::unique_ptr<Game> game, std::unique_ptr<Renderer> renderer);
@@ -23,5 +32,15 @@ private:
     std::unique_ptr<Renderer> renderer = nullptr;
 };
 
+class MissingGameException : public std::exception {
+public:
+    const char *what() const _GLIBCXX_TXN_SAFE_DYN _GLIBCXX_NOTHROW override;
+};
+
+class MissingRendererException : public std::exception {
+public:
+    const char *what() const _GLIBCXX_TXN_SAFE_DYN _GLIBCXX_NOTHROW override;
+};
+
 
 #endif //RLA_IIPP_ENGINE_HPP