room_glitch/core/simulation/room_simulator.gd

@tool
class_name RoomSimulator
extends Node


signal device_state_changed(
	device_id: StringName,
	active: bool
)

signal binding_activated(
	cabinet_id: StringName,
	action_id: StringName,
	device_id: StringName
)

signal binding_deactivated(
	cabinet_id: StringName,
	action_id: StringName,
	device_id: StringName
)

signal path_activated(
	path_id: StringName,
	cabinet_id: StringName,
	event_id: StringName,
	action_id: StringName,
	device_id: StringName
)

signal path_deactivated(
	path_id: StringName,
	cabinet_id: StringName,
	event_id: StringName,
	action_id: StringName,
	device_id: StringName
)


var room: RoomDefinition
var device_states: Dictionary = {}


func configure(
	room_definition: RoomDefinition
) -> void:

	room = room_definition
	device_states.clear()

	if room == null:
		push_error(
			"RoomSimulator received a null RoomDefinition."
		)
		return

	for device in room.devices:
		if device == null:
			continue

		device_states[
			device.device_id
		] = device.initial_active

	if not Engine.is_editor_hint():
		_connect_hardware_manager()

	print("")
	print("======= ROOM SIMULATOR =======")
	print("Room: ", room.display_name)
	print("Devices: ", room.devices.size())
	print("==============================")
	print("")


func _connect_hardware_manager() -> void:

	if not HardwareManager.action_activated.is_connected(
		_on_hardware_action_activated
	):
		HardwareManager.action_activated.connect(
			_on_hardware_action_activated
		)

	if not HardwareManager.action_deactivated.is_connected(
		_on_hardware_action_deactivated
	):
		HardwareManager.action_deactivated.connect(
			_on_hardware_action_deactivated
		)


func reset() -> void:

	if room == null:
		return

	for device in room.devices:
		if device == null:
			continue

		_set_device_state(
			device.device_id,
			device.initial_active
		)


func get_device_state(
	device_id: StringName
) -> bool:

	return device_states.get(
		device_id,
		false
	)


#
# Runtime HardwareManager entry points
#
func _on_hardware_action_activated(
	cabinet_id: StringName,
	action_id: StringName,
	context: Dictionary
) -> void:

	_process_action_activated(
		cabinet_id,
		action_id,
		context
	)


func _on_hardware_action_deactivated(
	cabinet_id: StringName,
	action_id: StringName,
	context: Dictionary
) -> void:

	_process_action_deactivated(
		cabinet_id,
		action_id,
		context
	)


#
# Editor simulation entry points
#
func simulate_action_activated(
	cabinet_id: StringName,
	action_id: StringName,
	context: Dictionary = {}
) -> void:

	_process_action_activated(
		cabinet_id,
		action_id,
		context
	)


func simulate_action_deactivated(
	cabinet_id: StringName,
	action_id: StringName,
	context: Dictionary = {}
) -> void:

	_process_action_deactivated(
		cabinet_id,
		action_id,
		context
	)


#
# Shared processing
#
func _process_action_activated(
	cabinet_id: StringName,
	action_id: StringName,
	context: Dictionary
) -> void:

	if room == null:
		return

	var device := room.get_device_for_action(
		cabinet_id,
		action_id
	)

	if device == null:
		print(
			"[SIMULATION] No room device bound to %s:%s"
			% [
				cabinet_id,
				action_id
			]
		)
		return

	var event_id := StringName(
		context.get(
			"game_event",
			"unknown_event"
		)
	)

	var path_id := LogicPathId.make(
		cabinet_id,
		event_id,
		action_id,
		device.device_id
	)

	path_activated.emit(
		path_id,
		cabinet_id,
		event_id,
		action_id,
		device.device_id
	)

	binding_activated.emit(
		cabinet_id,
		action_id,
		device.device_id
	)

	_set_device_state(
		device.device_id,
		true
	)


func _process_action_deactivated(
	cabinet_id: StringName,
	action_id: StringName,
	context: Dictionary
) -> void:

	if room == null:
		return

	var device := room.get_device_for_action(
		cabinet_id,
		action_id
	)

	if device == null:
		return

	var event_id := StringName(
		context.get(
			"game_event",
			"unknown_event"
		)
	)

	var path_id := LogicPathId.make(
		cabinet_id,
		event_id,
		action_id,
		device.device_id
	)

	path_deactivated.emit(
		path_id,
		cabinet_id,
		event_id,
		action_id,
		device.device_id
	)

	binding_deactivated.emit(
		cabinet_id,
		action_id,
		device.device_id
	)

	if (
		device.behavior
		== RoomDeviceDefinition.Behavior.MOMENTARY
	):
		_set_device_state(
			device.device_id,
			false
		)


func _set_device_state(
	device_id: StringName,
	active: bool
) -> void:

	device_states[
		device_id
	] = active

	print(
		"[SIMULATION] Device '%s' -> %s"
		% [
			device_id,
			"ACTIVE" if active else "INACTIVE"
		]
	)

	device_state_changed.emit(
		device_id,
		active
	)