1 files changed, 69 insertions, 0 deletions
diff --git a/Runtime/Misc/SceneUnloading.cpp b/Runtime/Misc/SceneUnloading.cpp
new file mode 100644
index 0000000..00c30c2
--- /dev/null
+++ b/Runtime/Misc/SceneUnloading.cpp
@@ -0,0 +1,69 @@
+#include "UnityPrefix.h"
+#include "SceneUnloading.h"
+#include "SaveAndLoadHelper.h"
+#include "GameObjectUtility.h"
+#include "Runtime/BaseClasses/ManagerContext.h"
+#include "Runtime/BaseClasses/ManagerContextLoading.h"
+#include "Runtime/BaseClasses/GameManager.h"
+#include "Runtime/Profiler/Profiler.h"
+#include "Runtime/Profiler/TimeHelper.h"
+#include "Runtime/Core/Callbacks/GlobalCallbacks.h"
+
+
+PROFILER_INFORMATION (gUnloadScene, "UnloadScene", kProfilerLoading);
+
+void SharkBeginRemoteProfiling ();
+void SharkEndRemoteProfiling ();
+
+void UnloadGameScene ()
+{
+	ABSOLUTE_TIME begin = START_TIME;
+	
+//	SharkBeginRemoteProfiling ();
+	PROFILER_AUTO(gUnloadScene, NULL)
+	
+	InstanceIDArray objects;
+	
+	CollectSceneGameObjects (objects);
+	
+	Object* o;
+	// GameObjects first
+	for (InstanceIDArray::iterator i=objects.begin ();i != objects.end ();++i)
+	{
+		o = Object::IDToPointer (*i);
+		AssertIf (o && o->IsPersistent ());
+		GameObject* go = dynamic_pptr_cast<GameObject*> (o);
+		// Only Destroy root level GameObjects. The children will be destroyed
+		// as part of them. That way, we ensure that the hierarchy is walked correctly,
+		// and all objects in the hieararchy will be marked as deactivated when destruction happens.
+		if (go != NULL && go->GetComponent(Transform).GetParent() == NULL)
+			DestroyObjectHighLevel (o);
+	}
+	
+	// normal objects whatever they might be after that
+	for (InstanceIDArray::iterator i=objects.begin ();i != objects.end ();++i)
+	{
+		o = Object::IDToPointer (*i);
+		AssertIf (o && o->IsPersistent ());
+		DestroyObjectHighLevel (o);
+	}
+	
+	objects.clear ();
+	CollectLevelGameManagers (objects);
+	
+	// Gamemanagers & Scene last
+	for (InstanceIDArray::iterator i=objects.begin ();i != objects.end ();++i)
+	{
+		o = Object::IDToPointer (*i);
+		AssertIf (o && o->IsPersistent ());
+		DestroyObjectHighLevel (o);
+	}
+	
+	GlobalCallbacks::Get().didUnloadScene.Invoke();
+	
+	ValidateNoSceneObjectsAreLoaded ();
+
+	printf_console("UnloadTime: %f ms\n", AbsoluteTimeToMilliseconds(ELAPSED_TIME(begin)));
+	
+//	SharkEndRemoteProfiling ();
+}