fix: makes the loading process more consistent by using all ESC commands; also fixes issue caused by loaded save games not executing :setup or :ready, thereby preventing proper room switching in this case

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

@@ -270,14 +270,16 @@ func init_room(room: ESCRoom) -> void:
 #
 # - room: The ESCRoom to be initialized for use.
 func _perform_script_events(room: ESCRoom):
-	if escoria.event_manager.is_channel_free(escoria.event_manager.CHANNEL_FRONT) \
-			or (
-				not escoria.event_manager.is_channel_free(escoria.event_manager.CHANNEL_FRONT) \
-				and not escoria.event_manager.get_running_event(
+	# If we're loading from a saved game, we don't want to run :setup or :ready
+	# as it could potentially alter the loaded save state; however, we still need
+	# to swap the scene in since it would ordinarily happen between :setup and
+	# :ready. Fun, huh?
+	if not escoria.event_manager.is_channel_free(escoria.event_manager.CHANNEL_FRONT) \
+				and escoria.event_manager.get_running_event(
 					escoria.event_manager.CHANNEL_FRONT
-				).name == escoria.event_manager.EVENT_LOAD
-			):
-
+				).name == escoria.event_manager.EVENT_LOAD:
+		_make_new_room_visible(room)
+	else:
 		# If the room was loaded from change_scene and automatic transitions
 		# are not disabled, do the transition out now
 		if room.enabled_automatic_transitions \
@@ -326,13 +328,7 @@ func _perform_script_events(room: ESCRoom):
 
 		# Switch the rooms (resources are freed at end of change_scene and in
 		# clear_scene).
-		
-		if room != escoria.main.current_scene:
-			escoria.main.current_scene.visible = false
-			#escoria.main.current_scene.z_index = -100
-
-		room.visible = true
-		#room.z_index = 0
+		_make_new_room_visible(room)
 
 		if room.enabled_automatic_transitions \
 				or (
@@ -393,6 +389,20 @@ func _perform_script_events(room: ESCRoom):
 		)
 
 
+# Switches the visibility of the "old" room and the "new" room.
+#
+# #### Parameters
+#
+# - room: The ESCRoom to be made visible in place of the current one.
+func _make_new_room_visible(room: ESCRoom) -> void:
+	if is_instance_valid(escoria.main.current_scene) and room != escoria.main.current_scene:
+		escoria.main.current_scene.visible = false
+		#escoria.main.current_scene.z_index = -100
+
+	room.visible = true
+	#room.z_index = 0
+
+
 # Runs the script event from the script attached, if any.
 #
 # #### Parameters

addons/escoria-core/game/core-scripts/save_data/esc_save_manager.gd

@@ -32,6 +32,7 @@ var _set_active: SetActiveCommand
 var _set_interactive: SetInteractiveCommand
 var _teleport_pos: TeleportPosCommand
 var _set_angle: SetAngleCommand
+var _set_global: SetGlobalCommand
 var _set_state: SetStateCommand
 var _stop_snd: StopSndCommand
 var _play_snd: PlaySndCommand
@@ -51,6 +52,7 @@ func _init():
 	_set_interactive = SetInteractiveCommand.new()
 	_teleport_pos = TeleportPosCommand.new()
 	_set_angle = SetAngleCommand.new()
+	_set_global = SetGlobalCommand.new()
 	_set_state = SetStateCommand.new()
 	_stop_snd = StopSndCommand.new()
 	_play_snd = PlaySndCommand.new()
@@ -279,14 +281,6 @@ func load_game(id: int):
 		ESCCommand.new("%s pause" % _hide_menu.get_command_name())
 	)
 
-	## GLOBALS
-	for k in save_game.globals.keys():
-		escoria.globals_manager.set_global(
-			k,
-			save_game.globals[k],
-			true
-		)
-
 	## ROOM
 	load_statements.append(
 		ESCCommand.new("%s %s false" %
@@ -297,6 +291,16 @@ func load_game(id: int):
 			)
 	)
 
+	## GLOBALS
+	for k in save_game.globals.keys():
+		ESCCommand.new("%s %s %s" %
+			[
+				_set_global.get_command_name(),
+				k,
+				save_game.globals[k]
+			]
+		)
+
 	## OBJECTS
 	for object_global_id in save_game.objects.keys():
 		if escoria.object_manager.has(object_global_id) and \

addons/escoria-core/game/scenes/inventory/inventory_ui.gd

@@ -54,6 +54,7 @@ func add_new_item_by_id(item_id: String) -> void:
 						item_id,
 						ResourceLoader.load(inventory_file).instance()
 					),
+					null,
 					true
 				)
 			else:
@@ -79,6 +80,7 @@ func add_new_item_by_id(item_id: String) -> void:
 					item_id,
 					inventory_item_button
 				),
+				null,
 				true
 			)