Mathilde Grapin
1aed988149
Add the Beehave addon. Make the enemy do the same thing as before but with a behavior tree.
35 lines
1 KiB
GDScript
35 lines
1 KiB
GDScript
## Sets the specified key to the specified value.
|
|
## Returns [code]FAILURE[/code] if expression execution fails, otherwise [code]SUCCESS[/code].
|
|
@tool
|
|
class_name BlackboardSetAction extends ActionLeaf
|
|
|
|
|
|
## Expression representing a blackboard key.
|
|
@export_placeholder(EXPRESSION_PLACEHOLDER) var key: String = ""
|
|
## Expression representing a blackboard value to assign to the specified key.
|
|
@export_placeholder(EXPRESSION_PLACEHOLDER) var value: String = ""
|
|
|
|
|
|
@onready var _key_expression: Expression = _parse_expression(key)
|
|
@onready var _value_expression: Expression = _parse_expression(value)
|
|
|
|
|
|
func tick(actor: Node, blackboard: Blackboard) -> int:
|
|
var key_value: Variant = _key_expression.execute([], blackboard)
|
|
|
|
if _key_expression.has_execute_failed():
|
|
return FAILURE
|
|
|
|
var value_value: Variant = _value_expression.execute([], blackboard)
|
|
|
|
if _value_expression.has_execute_failed():
|
|
return FAILURE
|
|
|
|
blackboard.set_value(key_value, value_value)
|
|
|
|
return SUCCESS
|
|
|
|
|
|
func _get_expression_sources() -> Array[String]:
|
|
return [key, value]
|