Method reload_assemblies

modules/mono/csharp_script.cpp:635–1040

}

void CSharpLanguage::reload_assemblies(bool p_soft_reload) {
	ERR_FAIL_NULL(gdmono);
	if (!gdmono->is_runtime_initialized()) {
		return;
	}

	if (!Engine::get_singleton()->is_editor_hint()) {
		// We disable collectible assemblies in the game player, because the limitations cause
		// issues with mocking libraries. As such, we can only reload assemblies in the editor.
		return;
	}

	print_verbose(".NET: Reloading assemblies...");

	// There is no soft reloading with Mono. It's always hard reloading.

	List<Ref<CSharpScript>> scripts;

	{
		MutexLock lock(script_instances_mutex);

		for (SelfList<CSharpScript> *elem = script_list.first(); elem; elem = elem->next()) {
			// Do not reload scripts with only non-collectible instances to avoid disrupting event subscriptions and such.
			bool is_reloadable = elem->self()->instances.is_empty();
			for (Object *obj : elem->self()->instances) {
				ERR_CONTINUE(!obj->get_script_instance());
				CSharpInstance *csi = static_cast<CSharpInstance *>(obj->get_script_instance());
				if (GDMonoCache::managed_callbacks.GCHandleBridge_GCHandleIsTargetCollectible(csi->get_gchandle_intptr())) {
					is_reloadable = true;
					break;
				}
			}
			if (is_reloadable) {
				// Cast to CSharpScript to avoid being erased by accident.
				scripts.push_back(Ref<CSharpScript>(elem->self()));
			}
		}
	}

	scripts.sort_custom<CSharpScriptDepSort>(); // Update in inheritance dependency order

	// Serialize managed callables
	{
		MutexLock lock(ManagedCallable::instances_mutex);

		for (SelfList<ManagedCallable> *elem = ManagedCallable::instances.first(); elem; elem = elem->next()) {
			ManagedCallable *managed_callable = elem->self();

			ERR_CONTINUE(managed_callable->delegate_handle.value == nullptr);

			if (!GDMonoCache::managed_callbacks.GCHandleBridge_GCHandleIsTargetCollectible(managed_callable->delegate_handle)) {
				continue;
			}

			Array serialized_data;

			bool success = GDMonoCache::managed_callbacks.DelegateUtils_TrySerializeDelegateWithGCHandle(
					managed_callable->delegate_handle, &serialized_data);