X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgame%2Fstage.cpp;h=bdd0ed676d27200fe87c9ee89e4231874b643f69;hb=48051ee2bab13f65e48c371e453b9ea65920921e;hp=83176104348538a148d667c9126fff11107e7a8b;hpb=c7177adc21993307482b2c18dc4db6a03361586d;p=libs%2Fgame.git

diff --git a/source/game/stage.cpp b/source/game/stage.cpp
index 8317610..bdd0ed6 100644
--- a/source/game/stage.cpp
+++ b/source/game/stage.cpp
@@ -1,4 +1,5 @@
 #include "stage.h"
+#include "accessguard.h"
 #include "camera.h"
 #include "root.h"
 #include "system.h"
@@ -35,10 +36,32 @@ void Stage::set_active_camera(Handle<Camera> c)
 	event_source.emit<Events::CameraChanged>(active_camera);
 }
 
+void Stage::synthesize_initial_events(EventObserver &target_observer)
+{
+	synthesize_initial_events(Handle<Entity>::from_object(root.get()), target_observer);
+	if(active_camera)
+		event_source.emit_to<Events::CameraChanged>(target_observer, active_camera);
+}
+
+void Stage::synthesize_initial_events(Handle<Entity> entity, EventObserver &target_observer)
+{
+	for(Handle<Component> c: entity->get_components())
+		event_source.emit_to<Events::ComponentCreated>(target_observer, c);
+	for(Handle<Entity> e: entity->get_children())
+		synthesize_initial_events(e, target_observer);
+	event_source.emit_to<Events::EntityCreated>(target_observer, entity);
+}
+
 void Stage::tick(Time::TimeDelta dt)
 {
-	for(const auto &s: systems)
-		s->tick(dt);
+	{
+#ifdef DEBUG
+		AccessGuard::BlockForScope _block;;
+#endif
+		for(const auto &s: systems)
+			s->tick(dt);
+	}
+
 	for(const auto &s: systems)
 		s->deferred_tick();
 }