fix: manage clearing of current_action when action is interrupted (#584)

* fix: manage clearing of current_action when action is interrupted
* fix: repairs change_scene, add comments and new RC_INTERRUPTED code
* fix: manage ESC commands interruptions, even if running

addons/escoria-core/game/core-scripts/esc/commands/accept_input.gd

@@ -59,3 +59,9 @@ func run(command_params: Array) -> int:
 
 	escoria.inputs_manager.input_mode = mode
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/anim.gd

@@ -52,3 +52,13 @@ func run(command_params: Array) -> int:
 	else:
 		animator.play(anim_id)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/anim_block.gd

@@ -58,3 +58,13 @@ func run(command_params: Array) -> int:
 	while animation_finished != anim_id:
 		animation_finished = yield(animator, "animation_finished")
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/camera_push.gd

@@ -77,3 +77,13 @@ func run(command_params: Array) -> int:
 			Tween.new().get("TRANS_%s" % command_params[2])
 		)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/camera_set_limits.gd

@@ -51,3 +51,13 @@ func validate(arguments: Array):
 func run(command_params: Array) -> int:
 	escoria.main.set_camera_limits(command_params[0])
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/camera_set_pos.gd

@@ -32,3 +32,13 @@ func run(command_params: Array) -> int:
 				command_params[0]
 			)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/camera_set_target.gd

@@ -51,3 +51,13 @@ func run(command_params: Array) -> int:
 			command_params[0]
 		)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/camera_set_zoom.gd

@@ -36,3 +36,13 @@ func run(command_params: Array) -> int:
 			command_params[1]
 		)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/camera_set_zoom_height.gd

@@ -49,3 +49,13 @@ func run(command_params: Array) -> int:
 			command_params[1]
 		)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/camera_shift.gd

@@ -69,3 +69,13 @@ func validate(arguments: Array):
 		return false
 
 	return true
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/change_scene.gd

@@ -64,3 +64,13 @@ func run(command_params: Array) -> int:
 	escoria.room_manager.change_scene(command_params[0], command_params[1])
 
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/custom.gd

@@ -83,3 +83,13 @@ func run(command_params: Array) -> int:
 		command_params[3]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		get_command_name(),
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/dec_global.gd

@@ -45,3 +45,9 @@ func run(command_params: Array) -> int:
 				command_params[1]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/enable_terrain.gd

@@ -43,3 +43,9 @@ func run(command_params: Array) -> int:
 			]
 		)
 		return ESCExecution.RC_ERROR
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/hide_menu.gd

@@ -77,3 +77,9 @@ func run(command_params: Array) -> int:
 				pass
 
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/inc_global.gd

@@ -53,3 +53,9 @@ func run(command_params: Array) -> int:
 				command_params[1]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/inventory_add.gd

@@ -42,3 +42,9 @@ func validate(arguments: Array):
 func run(command_params: Array) -> int:
 	escoria.inventory_manager.add_item(command_params[0])
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/inventory_remove.gd

@@ -26,3 +26,9 @@ func configure() -> ESCCommandArgumentDescriptor:
 func run(command_params: Array) -> int:
 	escoria.inventory_manager.remove_item(command_params[0])
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/play_snd.gd

@@ -14,6 +14,10 @@ extends ESCBaseCommand
 class_name PlaySndCommand
 
 
+# The specified sound player
+var _snd_player: String
+
+
 # Return the descriptor of the arguments of this command
 func configure() -> ESCCommandArgumentDescriptor:
 	return ESCCommandArgumentDescriptor.new(
@@ -40,6 +44,7 @@ func validate(arguments: Array):
 			["File %s not found" % arguments[0]]
 		)
 		return false
+	_snd_player = arguments[1]
 	return true
 
 
@@ -49,3 +54,8 @@ func run(command_params: Array) -> int:
 		command_params[0]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.object_manager.get_object(_snd_player).node.set_state("off")

addons/escoria-core/game/core-scripts/esc/commands/print.gd

@@ -26,3 +26,9 @@ func run(command_params: Array) -> int:
 	# Replace the names of any globals in "{ }" with their value
 	print(escoria.logger.replace_globals(command_params[0]))
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/queue_event.gd

@@ -82,3 +82,9 @@ func run(arguments: Array) -> int:
 		arguments[2], # channel name
 		arguments[3]  # whether to block
 	)
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/queue_resource.gd

@@ -43,3 +43,9 @@ func run(command_params: Array) -> int:
 		command_params[1]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/rand_global.gd

@@ -32,3 +32,9 @@ func run(command_params: Array) -> int:
 		rnd
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/repeat.gd

@@ -20,3 +20,9 @@ func configure() -> ESCCommandArgumentDescriptor:
 # Run the command
 func run(command_params: Array) -> int:
 	return ESCExecution.RC_CANCEL
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/say.gd

@@ -111,3 +111,13 @@ func run(command_params: Array) -> int:
 	yield(escoria.dialog_player, "say_finished")
 	escoria.current_state = escoria.GAME_STATE.DEFAULT
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		"say",
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/sched_event.gd

@@ -62,3 +62,9 @@ func run(command_params: Array) -> int:
 		command_params[0]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/set_active.gd

@@ -43,3 +43,9 @@ func run(command_params: Array) -> int:
 	escoria.object_manager.get_object(command_params[0]).active = \
 			command_params[1]
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/set_active_if_exists.gd

@@ -33,3 +33,9 @@ func run(command_params: Array) -> int:
 		escoria.object_manager.get_object(command_params[0]).active = \
 				command_params[1]
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/set_angle.gd

@@ -55,3 +55,9 @@ func run(command_params: Array) -> int:
 			)
 	return ESCExecution.RC_OK
 
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass
+

addons/escoria-core/game/core-scripts/esc/commands/set_animations.gd

@@ -68,3 +68,9 @@ func run(command_params: Array) -> int:
 	)
 	return ESCExecution.RC_OK
 
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass
+

addons/escoria-core/game/core-scripts/esc/commands/set_global.gd

@@ -33,3 +33,9 @@ func run(command_params: Array) -> int:
 		command_params[2]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/set_globals.gd

@@ -30,3 +30,9 @@ func run(command_params: Array) -> int:
 		command_params[1]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/set_gui_visible.gd

@@ -27,3 +27,9 @@ func run(command_params: Array) -> int:
 	else:
 		escoria.main.current_scene.game.hide_ui()
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/set_interactive.gd

@@ -42,3 +42,9 @@ func run(command_params: Array) -> int:
 	escoria.object_manager.get_object(command_params[0]).interactive = \
 			command_params[1]
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/set_speed.gd

@@ -40,3 +40,9 @@ func run(command_params: Array) -> int:
 	(escoria.object_manager.get_object(command_params[0]).node as ESCItem).\
 			set_speed(command_params[1])
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/set_state.gd

@@ -51,3 +51,9 @@ func run(command_params: Array) -> int:
 		command_params[2]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/show_menu.gd

@@ -81,3 +81,9 @@ func run(command_params: Array) -> int:
 			escoria.game_scene.pause_game()
 
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/slide.gd

@@ -109,3 +109,9 @@ func run(command_params: Array) -> int:
 		command_params[2]
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	for tween in _tweens:
+		tween.stop_all()

addons/escoria-core/game/core-scripts/esc/commands/slide_block.gd

@@ -25,3 +25,8 @@ func run(command_params: Array) -> int:
 	)
 	yield(tween, "tween_all_completed")
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	.interrupt()

addons/escoria-core/game/core-scripts/esc/commands/spawn.gd

@@ -91,3 +91,9 @@ func run(command_params: Array) -> int:
 		)
 
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/stop.gd

@@ -19,3 +19,9 @@ func configure() -> ESCCommandArgumentDescriptor:
 # Run the command
 func run(command_params: Array) -> int:
 	return ESCExecution.RC_CANCEL
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/stop_snd.gd

@@ -13,6 +13,13 @@ extends ESCBaseCommand
 class_name StopSndCommand
 
 
+# The specified sound player
+var _snd_player: String
+
+# The previous sound state, saved for interrupting
+var previous_snd_state: String
+
+
 # Return the descriptor of the arguments of this command
 func configure() -> ESCCommandArgumentDescriptor:
 	return ESCCommandArgumentDescriptor.new(
@@ -30,15 +37,24 @@ func validate(arguments: Array):
 	if not escoria.object_manager.has(arguments[0]):
 		escoria.logger.report_errors(
 			"stop_snd: invalid sound player",
-			["Sound player %s not registered" % arguments[1]]
+			["Sound player %s not registered" % arguments[0]]
 		)
 		return false
+	_snd_player = arguments[0]
 	return true
 
 
 # Run the command
 func run(command_params: Array) -> int:
+	previous_snd_state = escoria.object_manager.get_object(command_params[0]).node.state
 	escoria.object_manager.get_object(command_params[0]).node.set_state(
 		"off"
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.object_manager.get_object(_snd_player).node.set_state(
+		previous_snd_state
+	)

addons/escoria-core/game/core-scripts/esc/commands/teleport.gd

@@ -53,3 +53,9 @@ func run(command_params: Array) -> int:
 			escoria.object_manager.get_object(command_params[1]).node
 		)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/teleport_pos.gd

@@ -44,3 +44,9 @@ func run(command_params: Array) -> int:
 		Vector2(int(command_params[1]), int(command_params[2]))
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/transition.gd

@@ -72,3 +72,9 @@ func run(command_params: Array) -> int:
 	escoria.logger.debug("Ending transition #%s [%s, %s]"
 		% [transition_id, command_params[0], command_params[1]])
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

addons/escoria-core/game/core-scripts/esc/commands/turn_to.gd

@@ -61,3 +61,13 @@ func run(command_params: Array) -> int:
 			command_params[2]
 		)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	escoria.logger.report_warnings(
+		"turn_to",
+		[
+			"Interrupt() function not implemented"
+		]
+	)

addons/escoria-core/game/core-scripts/esc/commands/wait.gd

@@ -10,6 +10,9 @@
 extends ESCBaseCommand
 class_name WaitCommand
 
+# Timer to wait for
+var timer: Timer
+
 
 # Return the descriptor of the arguments of this command
 func configure() -> ESCCommandArgumentDescriptor:
@@ -40,5 +43,15 @@ func validate(arguments: Array):
 
 # Run the command
 func run(command_params: Array) -> int:
-	yield(escoria.get_tree().create_timer(float(command_params[0])), "timeout")
+	timer = Timer.new()
+	timer.wait_time = float(command_params[0])
+	escoria.add_child(timer)
+	timer.start()
+	yield(timer, "timeout")
+	escoria.remove_child(timer)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	timer.emit_signal("timeout")

addons/escoria-core/game/core-scripts/esc/commands/walk.gd

@@ -16,6 +16,13 @@ extends ESCBaseCommand
 class_name WalkCommand
 
 
+# Walking object
+var walking_object_node: ESCItem
+
+# Target object
+var target_object_node: ESCObject
+
+
 # Return the descriptor of the arguments of this command
 func configure() -> ESCCommandArgumentDescriptor:
 	return ESCCommandArgumentDescriptor.new(
@@ -46,6 +53,11 @@ func validate(arguments: Array):
 			]
 		)
 		return false
+	
+	walking_object_node = (escoria.object_manager.get_object(
+		arguments[0]).node as ESCItem
+	)
+	target_object_node = escoria.object_manager.get_object(arguments[1])
 	return true
 
 
@@ -56,3 +68,8 @@ func run(command_params: Array) -> int:
 		command_params
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	walking_object_node.stop_walking_now()

addons/escoria-core/game/core-scripts/esc/commands/walk_block.gd

@@ -16,6 +16,13 @@ extends ESCBaseCommand
 class_name WalkBlockCommand
 
 
+# Walking object
+var walking_object_node: ESCItem
+
+# Target object
+var target_object_node: ESCObject
+
+
 # Return the descriptor of the arguments of this command
 func configure() -> ESCCommandArgumentDescriptor:
 	return ESCCommandArgumentDescriptor.new(
@@ -46,6 +53,11 @@ func validate(arguments: Array):
 			]
 		)
 		return false
+	
+	walking_object_node = (escoria.object_manager.get_object(
+		arguments[0]).node as ESCItem
+	)
+	target_object_node = escoria.object_manager.get_object(arguments[1])
 	return true
 
 
@@ -55,8 +67,11 @@ func run(command_params: Array) -> int:
 		escoria.action_manager.ACTION.BACKGROUND_CLICK,
 		command_params
 	)
-	yield(
-		(escoria.object_manager.get_object(command_params[0]).node as ESCItem),
-		"arrived"
-	)
+	yield(walking_object_node, "arrived")
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	if not walking_object_node is ESCPlayer:
+		walking_object_node.stop_walking_now()

addons/escoria-core/game/core-scripts/esc/commands/walk_to_pos.gd

@@ -18,6 +18,10 @@ extends ESCBaseCommand
 class_name WalkToPosCommand
 
 
+# Walking object
+var walking_object_node: ESCItem
+
+
 # Return the descriptor of the arguments of this command
 func configure() -> ESCCommandArgumentDescriptor:
 	return ESCCommandArgumentDescriptor.new(
@@ -40,6 +44,10 @@ func validate(arguments: Array):
 			]
 		)
 		return false
+	
+	walking_object_node = (escoria.object_manager.get_object(
+		arguments[0]).node as ESCItem
+	)
 	return true
 
 
@@ -50,3 +58,9 @@ func run(command_params: Array) -> int:
 		Vector2(command_params[1], command_params[2]), command_params[3]
 	])
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	if not walking_object_node is ESCPlayer:
+		walking_object_node.stop_walking_now()

addons/escoria-core/game/core-scripts/esc/commands/walk_to_pos_block.gd

@@ -18,6 +18,10 @@ extends ESCBaseCommand
 class_name WalkToPosBlockCommand
 
 
+# Walking object
+var walking_object_node: ESCItem
+
+
 # Return the descriptor of the arguments of this command
 func configure() -> ESCCommandArgumentDescriptor:
 	return ESCCommandArgumentDescriptor.new(
@@ -40,6 +44,10 @@ func validate(arguments: Array):
 			]
 		)
 		return false
+	
+	walking_object_node = (escoria.object_manager.get_object(
+		arguments[0]).node as ESCItem
+	)
 	return true
 
 
@@ -54,3 +62,9 @@ func run(command_params: Array) -> int:
 		"arrived"
 	)
 	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	if not walking_object_node is ESCPlayer:
+		walking_object_node.stop_walking_now()

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

@@ -280,7 +280,9 @@ func _on_event_finished(finished_statement: ESCStatement, return_code: int, chan
 
 	if event_flags & ESCEvent.FLAG_NO_SAVE:
 		escoria.save_manager.save_enabled = true
-
+	
+	# If the return code was RC_CANCEL due to an event finishing with "stop" command for example
+	# we convert it to RC_OK so that other processed waiting for RC_OK can carry on.
 	if return_code == ESCExecution.RC_CANCEL:
 		return_code = ESCExecution.RC_OK
 

addons/escoria-core/game/core-scripts/esc/types/esc_command.gd

@@ -133,3 +133,19 @@ func run() -> int:
 			return rc
 		else:
 			return ESCExecution.RC_ERROR
+
+
+# This function interrupts the command. If it was not started, it will not run.
+# If it had already started, the execution will be considered as finished 
+# immediately and finish. If it was already finished, nothing will happen.
+func interrupt():
+	_is_interrupted = true
+	var command = escoria.command_registry.get_command(self.name)
+	if command.has_method("interrupt"):
+		command.interrupt()
+	
+
+# Override of built-in _to_string function to display the statement.
+func _to_string() -> String:
+	return "Command %s with parameters: %s" % [name, str(parameters)]
+

addons/escoria-core/game/core-scripts/esc/types/esc_execution.gd

@@ -5,7 +5,9 @@ class_name ESCExecution
 
 # Return codes handled by events
 # * RC_OK: Event run okay
-# * RC_CANCEL: Cancel all scheduled and queued events
+# * RC_CANCEL: Cancel all scheduled and queued events. This return code tells the Event Manager 
+# that no execution is required for this command (such as "stop" and "repeat")
 # * RC_ERROR: Error running a command
 # * RC_REPEAT: Repeat the current scope from the beginning
-enum {RC_OK, RC_CANCEL, RC_ERROR, RC_REPEAT}
+# * RC_INTERRUPTED: Event was interrupted
+enum {RC_OK, RC_CANCEL, RC_ERROR, RC_REPEAT, RC_INTERRUPTED}

addons/escoria-core/game/core-scripts/esc/types/esc_statement.gd

@@ -13,9 +13,6 @@ signal interrupted(return_code)
 # The list of ESC commands
 var statements: Array = []
 
-# Indicates whether this event was finished.
-var is_finished: bool = false
-
 # The source of this statement, e.g. an ESC script or a class.
 var source: String = ""
 
@@ -36,7 +33,8 @@ func run() -> int:
 	var final_rc = ESCExecution.RC_OK
 	for statement in statements:
 		if _is_interrupted:
-			final_rc = ESCExecution.RC_CANCEL
+			final_rc = ESCExecution.RC_INTERRUPTED
+			statement.interrupt()
 			emit_signal("interrupted", final_rc)
 			return final_rc
 
@@ -49,11 +47,8 @@ func run() -> int:
 					["Statement (%s) was completed."
 						% statement]
 				)
-				statement.is_finished = true
 			if rc == ESCExecution.RC_REPEAT:
 				return self.run()
-			elif rc == ESCExecution.RC_OK:
-				statement.is_finished = true
 			elif rc != ESCExecution.RC_OK:
 				final_rc = rc
 				break
@@ -72,14 +67,7 @@ func interrupt():
 	)
 	_is_interrupted = true
 	for statement in statements:
-		if statement.is_finished:
-			var name = statement.name if "name" in statement else "group"
-			escoria.logger.debug(
-				"event manager",
-				["Event %s (%s) is already finished. Won't interrupt."
-					% [name, str(statement)]]
-			)
-		else:
+		if statement.has_method("interrupt"):
 			statement.interrupt()
 
 

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

@@ -461,6 +461,20 @@ func walk_to(pos: Vector2, p_walk_context: ESCWalkContext = null) -> void:
 	_movable.walk_to(pos, p_walk_context)
 
 
+# Stop the movable node immediately and remain where it is at this moment,
+# or teleport it directly at destination position if 'to_target' is true.
+#
+# #### Parameters
+# 
+# - to_target: if true, the movable node is teleport directly at its target
+# destination
+func stop_walking_now(to_target: bool = false) -> void:
+	var where: Vector2 = position
+	if to_target:
+		where = _movable.walk_destination
+	_movable.walk_stop(where)
+
+
 # Set the moving speed
 #
 # #### Parameters

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

@@ -397,5 +397,6 @@ func _on_action_finished() -> void:
 	tooltip.clear()
 
 func _on_event_done(_return_code: int, _event_name: String):
-	escoria.action_manager.clear_current_action()
-	verbs_menu.unselect_actions()
+	if _return_code == ESCExecution.RC_OK:
+		escoria.action_manager.clear_current_action()
+		verbs_menu.unselect_actions()

addons/escoria-ui-simplemouse/game.gd

@@ -372,8 +372,9 @@ func _on_action_finished():
 	$mouse_layer/verbs_menu.iterate_actions_cursor(0)
 
 func _on_event_done(_return_code: int, _event_name: String):
-	escoria.action_manager.clear_current_action()
-	$mouse_layer/verbs_menu.clear_tool_texture()
+	if _return_code == ESCExecution.RC_OK:
+		escoria.action_manager.clear_current_action()
+		$mouse_layer/verbs_menu.clear_tool_texture()
 
 
 func _on_MenuButton_pressed() -> void: