add beehave

2025-01-28 13:53:59 +08:00
parent d6b69c14ac
commit 144a01556d
112 changed files with 6075 additions and 205 deletions
@@ -0,0 +1,33 @@
+@tool
+class_name BlackboardSetAction extends ActionLeaf
+
+## Sets the specified key to the specified value.
+## Returns [code]FAILURE[/code] if expression execution fails, otherwise [code]SUCCESS[/code].
+
+## 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]