add test + fix audio crash

3 files changed, 58 insertions, 9 deletions

diff --git a/src/crepe/api/LoopManager.h b/src/crepe/api/LoopManager.h
index 1d23cbf..124cd3a 100644
--- a/src/crepe/api/LoopManager.h
+++ b/src/crepe/api/LoopManager.h
@@ -71,9 +71,19 @@ private:
 private:
 	//! Global context
 	Mediator mediator;
+	/**
+	 * \brief Collection of System instances
+	 *
+	 * This map holds System instances indexed by the system's class typeid. It is filled in the
+	 * constructor of LoopManager using LoopManager::load_system.
+	 */
+	std::unordered_map<std::type_index, std::unique_ptr<System>> systems;
 
 	//! SDLContext instance
 	SDLContext sdl_context{mediator};
+	//! Resource manager instance
+	ResourceManager resource_manager{mediator};
+
 	//! Component manager instance
 	ComponentManager component_manager{mediator};
 	//! Scene manager instance
@@ -82,8 +92,6 @@ private:
 	LoopTimerManager loop_timer{mediator};
 	//! EventManager instance
 	EventManager event_manager{mediator};
-	//! Resource manager instance
-	ResourceManager resource_manager{mediator};
 	//! Save manager instance
 	SaveManager save_manager{mediator};
 
@@ -95,13 +103,6 @@ private:
 	 */
 	bool on_shutdown(const ShutDownEvent & e);
 	/**
-	 * \brief Collection of System instances
-	 *
-	 * This map holds System instances indexed by the system's class typeid. It is filled in the
-	 * constructor of LoopManager using LoopManager::load_system.
-	 */
-	std::unordered_map<std::type_index, std::unique_ptr<System>> systems;
-	/**
 	 * \brief Initialize a system
 	 * \tparam T System type (must be derivative of \c System)
 	 */
diff --git a/src/example/CMakeLists.txt b/src/example/CMakeLists.txt
index f62414e..3a196e1 100644
--- a/src/example/CMakeLists.txt
+++ b/src/example/CMakeLists.txt
@@ -22,3 +22,4 @@ add_example(button)
 add_example(loadfont)
 add_example(FontExample)
 add_example(AITest)
+add_example(audio-crash)
diff --git a/src/example/audio-crash.cpp b/src/example/audio-crash.cpp
new file mode 100644
index 0000000..6c1052e
--- /dev/null
+++ b/src/example/audio-crash.cpp
@@ -0,0 +1,47 @@
+#include <crepe/api/LoopManager.h>
+#include <crepe/api/Scene.h>
+#include <crepe/api/Camera.h>
+#include <crepe/api/AudioSource.h>
+#include <crepe/api/Config.h>
+
+#define private public
+#include <crepe/api/Script.h>
+
+using namespace crepe;
+using namespace std;
+
+class Auto : public Script {
+	unsigned i = 0;
+	void init() {
+		AudioSource & sound = get_component<AudioSource>();
+		sound.play();
+	}
+
+	void update() {
+		if (++i < 50) return;
+		EventManager & evmgr = this->mediator->event_manager;
+		evmgr.trigger_event<ShutDownEvent>();
+	}
+};
+
+class Bug : public Scene {
+	virtual std::string get_name() const override { return "bug"; }
+	void load_scene() override {
+		GameObject camera = new_object("camera");
+		camera.add_component<Camera>(ivec2{10, 10}, vec2{1, 1}, Camera::Data{ });
+
+		GameObject sound = new_object("sound");
+		sound.add_component<AudioSource>(Asset{"mwe/audio/bgm.ogg"});
+		sound.add_component<BehaviorScript>().set_script<Auto>();
+	}
+};
+
+int main() {
+	Config & config = Config::get_instance();
+	config.log.level = Log::Level::TRACE;
+
+	LoopManager example;
+	example.add_scene<Bug>();
+	example.start();
+	return 0;
+}