mirror of
https://github.com/tonytins/citylimits.git
synced 2025-03-25 08:19:07 +00:00
c980445340
- Upgraded to Godot 4 - Just remembered the basic principles are based on a tile editor, and dramatically simplified from there. Derp. - New state machine and license display add-ons. - Re-licensed under the GPL because Micropolis' assets aren't under a separate one.
43 lines
1.3 KiB
GDScript
43 lines
1.3 KiB
GDScript
@icon("../icons/sequence_state.png")
|
|
class_name SequenceState
|
|
extends State
|
|
|
|
|
|
## Executes its children in order, one after the other. Like an [Array] in [State] form!
|
|
|
|
|
|
@export_range(0, 20, 1, "or_greater")
|
|
## How many times the sequence should be looped through before emitting [signal State.choose_new_substate_requested].
|
|
## [b]If set to zero, it will go forever.[/b]
|
|
var loops := 1
|
|
|
|
|
|
var _loops_left := 0
|
|
|
|
|
|
func _init() -> void:
|
|
set_meta(&"description", "Starts its children one after the other in order, \
|
|
waiting for each one to be done before starting the next.")
|
|
|
|
|
|
# You can define which state is picked automatically (like on [method enter]).
|
|
# If you would like to call it yourself, use the public version ([method choose_substate]).
|
|
func _choose_substate() -> State:
|
|
if _active_substate == null:
|
|
return get_child(0) as State if get_child_count() > 0 else null
|
|
|
|
if _active_substate.get_index() == get_child_count() - 1:
|
|
if loops == 0:
|
|
return get_child(0) as State
|
|
elif _loops_left == 0:
|
|
choose_new_substate_requested.emit()
|
|
return null
|
|
else:
|
|
_loops_left -= 1
|
|
return get_child(0) as State
|
|
return get_child(_active_substate.get_index() + 1) as State
|
|
|
|
|
|
func enter(set_target: Node, set_animation_player: AnimationPlayer, set_debug := false) -> void:
|
|
super(set_target, set_animation_player, set_debug)
|
|
_loops_left = loops - 1
|