fix: handles the case where no coroutines are run as part of room creation; also fixes a small bug in ESCCamera

addons/escoria-core/game/core-scripts/esc/esc_room_manager.gd

@@ -269,6 +269,10 @@ func init_room(room: ESCRoom) -> void:
 #
 # - room: The ESCRoom to be initialized for use.
 func _perform_script_events(room: ESCRoom) -> void:
+	# Used to track whether any yields have been executed before the call to
+	# set_scene_finish.
+	var yielded: bool = false
+	
 	if room.enabled_automatic_transitions \
 			and not room.is_run_directly \
 			and not room.exited_previous_room:
@@ -296,6 +300,8 @@ func _perform_script_events(room: ESCRoom) -> void:
 			rc = yield(escoria.event_manager, "event_finished")
 		if rc[0] != ESCExecution.RC_OK:
 			return rc[0]
+			
+		yielded = true
 
 		# Hide main and pause menus
 		escoria.game_scene.hide_main_menu()
@@ -313,6 +319,11 @@ func _perform_script_events(room: ESCRoom) -> void:
 		if rc[0] != ESCExecution.RC_OK:
 			return rc[0]
 
+		yielded = true
+
+	if not yielded:
+		escoria.main.finish_current_scene_init(room)
+
 	escoria.main.set_scene_finish()
 
 	# We know the scene has been loaded. Make its global ID available for
@@ -360,7 +371,7 @@ func _perform_script_events(room: ESCRoom) -> void:
 			rc = yield(escoria.event_manager, "event_finished")
 		if rc[0] != ESCExecution.RC_OK:
 			return rc[0]
-
+			
 	# Now that :ready is finished, if FORCE_LAST_SCENE_NULL was true, reset it
 	# to false
 	if escoria.globals_manager.get_global( \

addons/escoria-core/game/main.gd

@@ -54,12 +54,30 @@ func set_scene(p_scene: Node) -> void:
 		escoria.object_manager.set_current_room(p_scene)
 		add_child(p_scene) 
 		
+		# In cases where the room being created doesn't return because of a
+		# coroutine, finish_current_scene_init() will already have been called
+		# and so we don't want to risk repeating ourselves.
+		if p_scene == current_scene:
+			return
+		
 		# This actually moves the scene closest to the root node, but will
 		# still be drawn behind the next node, which should be the previous
 		# room.
 		move_child(p_scene, 0)
 
 	current_scene = p_scene
+
+	check_game_scene_methods()
+
+	set_camera_limits()
+
+
+# Only called by the room manager in the case where it hasn't executed a 
+# coroutine prior to calling set_scene_finish().
+func finish_current_scene_init(p_scene: Node) -> void:
+	move_child(p_scene, 0)
+
+	current_scene = p_scene
 	
 	check_game_scene_methods()
 

addons/escoria-core/game/scenes/camera_player/esc_camera.gd

@@ -26,6 +26,7 @@ func _ready():
 			escoria.object_manager.CAMERA,
 			self
 		),
+		null,
 		true
 	)