first version of EU AI Act game

Resources/Objects/battery.gd

@@ -0,0 +1,51 @@
+extends Grabbable_Object
+class_name Battery
+
+@export var stored_power: int = 50
+@export var battery_label: String
+var connected_station: Node3D = null
+var original_transform: Transform3D
+var grabbed_parent
+var lamp_color
+@onready var battery_lamp_0: CSGSphere3D = $Battery/Battery_lamp_0
+@export var image_path: String = "res://assets/Images/EU_AI_Act_logo_main.png"
+
+func _ready() -> void:
+	lamp_color = battery_lamp_0.material.albedo_color
+	$Sprite3D.texture = load(image_path)
+
+func insert_into_station(station: Node3D):
+	if connected_station:
+		return
+	connected_station = station
+	grabbed_parent = get_parent()
+	original_transform = global_transform
+
+	# put battery inot box
+	grabbed_parent.remove_child(self)
+	station.add_child(self)
+	self.visible = false
+	self.freeze = true
+
+	if station.has_method("insert_battery"):
+		station.insert_battery(self)
+
+func remove_from_station():
+	if not connected_station:
+		return null
+
+	var station = connected_station
+	connected_station = null
+
+
+	# get battery back out
+	if original_parent:
+		station.remove_child(self)
+		grabbed_parent.add_child(self)
+		global_transform = original_transform
+
+	self.visible = true
+	self.freeze = false
+
+	return self
+