Support fixes (#445)

Co-authored-by: Dennis Ploeger <develop@dieploegers.de>

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

@@ -92,6 +92,7 @@ func activate(
 							if event_returned[0] == ESCExecution.RC_OK:
 								escoria.action_manager\
 										.clear_current_action()
+							emit_signal("action_finished")
 							return event_returned[0]
 						elif combine_with.events.has(combine_with_event)\
 								and not combine_with.node.combine_is_one_way:
@@ -137,8 +138,10 @@ func activate(
 						escoria.logger.report_warnings(
 							"ESCActionManager.activate: Invalid action on item", 
 							[
-								"Trying to combine object %s with %s, "+
-								"but %s is not in inventory." % [
+								(
+									"Trying to combine object %s with %s, "+
+									"but %s is not in inventory."
+								) % [
 									target.global_id,
 									combine_with.global_id,
 									combine_with.global_id

addons/escoria-core/game/core-scripts/esc_room.gd

@@ -62,8 +62,10 @@ func _ready():
 	if camera_limits.empty():
 		camera_limits.push_back(Rect2())
 	if camera_limits.size() == 1 and camera_limits[0].has_no_area():
-		camera_limits[0] = \
-				Rect2(0, 0, $background.rect_size.x, $background.rect_size.y)
+		for child in get_children():
+			if child is ESCBackground:
+				camera_limits[0] = \
+					Rect2(0, 0, child.rect_size.x, child.rect_size.y)
 		
 	if Engine.is_editor_hint():
 		return

addons/escoria-ui-9verbs/game.gd

@@ -183,7 +183,8 @@ func mousewheel_action(_direction: int):
 func hide_ui():
 	$ui/Control.hide()
 	verbs_menu.hide()
-	room_select.hide()
+	if ProjectSettings.get("escoria/debug/enable_room_selector") == true:
+		room_select.hide()
 	inventory_ui.hide()
 	tooltip.hide()
 
@@ -191,7 +192,8 @@ func hide_ui():
 func show_ui():
 	$ui/Control.show()
 	verbs_menu.show()
-	room_select.show()
+	if ProjectSettings.get("escoria/debug/enable_room_selector") == true:
+		room_select.show()
 	inventory_ui.show()
 	tooltip.show()