6 files changed, 17 insertions, 29 deletions
diff --git a/src/crepe/api/Config.h b/src/crepe/api/Config.h
index 13eabd1..0c9d116 100644
--- a/src/crepe/api/Config.h
+++ b/src/crepe/api/Config.h
@@ -11,19 +11,18 @@ namespace crepe {
  * modified *before* execution is handed over from the game programmer to the engine (i.e. the
  * main loop is started).
  */
-class Config {
+class Config final {
 public:
 	//! Retrieve handle to global Config instance
 	static Config & get_instance();
 
 private:
 	Config() = default;
-
-	// singleton
-	Config(const Config &) = delete;
-	Config(Config &&) = delete;
-	Config & operator=(const Config &) = delete;
-	Config & operator=(Config &&) = delete;
+	~Config() = default;
+	Config(const Config &) = default;
+	Config(Config &&) = default;
+	Config & operator=(const Config &) = default;
+	Config & operator=(Config &&) = default;
 
 public:
 	//! Logging-related settings
diff --git a/src/crepe/api/LoopManager.cpp b/src/crepe/api/LoopManager.cpp
index a64366f..7edf4d1 100644
--- a/src/crepe/api/LoopManager.cpp
+++ b/src/crepe/api/LoopManager.cpp
@@ -57,7 +57,7 @@ void LoopManager::loop() {
 void LoopManager::setup() {
 	this->game_running = true;
 	LoopTimer::get_instance().start();
-	LoopTimer::get_instance().set_fps(60);
+	LoopTimer::get_instance().set_fps(200);
 }
 
 void LoopManager::render() {
diff --git a/src/crepe/api/LoopTimer.cpp b/src/crepe/api/LoopTimer.cpp
index a9800b7..15a0e3a 100644
--- a/src/crepe/api/LoopTimer.cpp
+++ b/src/crepe/api/LoopTimer.cpp
@@ -47,7 +47,7 @@ double LoopTimer::get_fixed_delta_time() const { return this->fixed_delta_time.c
 void LoopTimer::set_fps(int fps) {
 	this->fps = fps;
 	// target time per frame in seconds
-	this->frame_target_time = std::chrono::seconds(1) / fps;
+	this->frame_target_time = std::chrono::duration<double>(1.0) / fps;
 }
 
 int LoopTimer::get_fps() const { return this->fps; }
diff --git a/src/crepe/api/LoopTimer.h b/src/crepe/api/LoopTimer.h
index f277d7b..9393439 100644
--- a/src/crepe/api/LoopTimer.h
+++ b/src/crepe/api/LoopTimer.h
@@ -130,9 +130,9 @@ private:
 	//! Delta time for the current frame in seconds
 	std::chrono::duration<double> delta_time{0.0};
 	//! Target time per frame in seconds
-	std::chrono::duration<double> frame_target_time = std::chrono::seconds(1) / fps;
+	std::chrono::duration<double> frame_target_time = std::chrono::duration<double>(1.0) / fps;
 	//! Fixed delta time for fixed updates in seconds
-	std::chrono::duration<double> fixed_delta_time = std::chrono::seconds(1) / 50;
+	std::chrono::duration<double> fixed_delta_time = std::chrono::duration<double>(1.0) / 50.0;
 	//! Total elapsed game time in seconds
 	std::chrono::duration<double> elapsed_time{0.0};
 	//! Total elapsed time for fixed updates in seconds
diff --git a/src/crepe/api/Texture.cpp b/src/crepe/api/Texture.cpp
index 9be9421..264d7b1 100644
--- a/src/crepe/api/Texture.cpp
+++ b/src/crepe/api/Texture.cpp
@@ -9,14 +9,9 @@
 using namespace crepe;
 using namespace std;
 
-Texture::Texture(unique_ptr<Asset> res) {
+Texture::Texture(const Asset & src) {
 	dbg_trace();
-	this->load(std::move(res));
-}
-
-Texture::Texture(const char * src) {
-	dbg_trace();
-	this->load(make_unique<Asset>(src));
+	this->load(src);
 }
 
 Texture::~Texture() {
@@ -24,9 +19,9 @@ Texture::~Texture() {
 	this->texture.reset();
 }
 
-void Texture::load(unique_ptr<Asset> res) {
+void Texture::load(const Asset & res) {
 	SDLContext & ctx = SDLContext::get_instance();
-	this->texture = std::move(ctx.texture_from_path(res->get_path()));
+	this->texture = ctx.texture_from_path(res.get_path());
 }
 
 int Texture::get_width() const {
diff --git a/src/crepe/api/Texture.h b/src/crepe/api/Texture.h
index 6965223..b4f7d07 100644
--- a/src/crepe/api/Texture.h
+++ b/src/crepe/api/Texture.h
@@ -25,16 +25,10 @@ class Texture {
 
 public:
 	/**
-	 * \brief Constructs a Texture from a file path.
-	 * \param src Path to the image file to be loaded as a texture.
-	 */
-	Texture(const char * src);
-
-	/**
 	 * \brief Constructs a Texture from an Asset resource.
-	 * \param res Unique pointer to an Asset resource containing texture data.
+	 * \param src Asset with texture data to load.
 	 */
-	Texture(std::unique_ptr<Asset> res);
+	Texture(const Asset & src);
 
 	/**
 	 * \brief Destroys the Texture instance, freeing associated resources.
@@ -59,7 +53,7 @@ private:
 	 * \brief Loads the texture from an Asset resource.
 	 * \param res Unique pointer to an Asset resource to load the texture from.
 	 */
-	void load(std::unique_ptr<Asset> res);
+	void load(const Asset & res);
 
 private:
 	//! The texture of the class from the library