Interaction wheel

do interaction

scripts/interaction_wheel.gd

@@ -1,12 +1,18 @@
 extends Node2D
 class_name InteractionWheel
 
+signal closed
+
 var interactions: Array[Interaction]
+var grid_position: Vector2i
 
 @onready var interaction_icons: Array[Node] = $Interactions.get_children()
 @onready var cursor: Sprite2D = $Cursor
+@onready var information_panel: Panel = $InformationPanel
+@onready var interaction_label: Label = $InformationPanel/InteractionLabel
 
 func initialize(interaction_location: Vector2i, interactions: Array[Interaction]) -> void:
+	grid_position = interaction_location
 	position = Grid.grid_to_world_center(interaction_location)
 	self.interactions = interactions
 	
@@ -20,5 +26,21 @@ func _process(delta: float) -> void:
 	if selection_direction:
 		cursor.rotation = selection_direction.angle()
 		cursor.show()
-	if Input.is_action_just_pressed("select"):
-		pass
+		var selection = _get_selection_index(cursor.rotation)
+		if selection < interactions.size():
+			information_panel.show()
+			interaction_label.text = interactions[selection].name
+		else:
+			information_panel.hide()
+	if Input.is_action_just_pressed("select") and cursor.visible:
+		var selection = _get_selection_index(cursor.rotation)
+		print("Selection: %s Rotation: %s" % [selection, cursor.rotation])
+		if selection < interactions.size():
+			var next_interactions = interactions[selection].interact_at(grid_position, get_tree().root)
+			if next_interactions.is_empty():
+				closed.emit()
+				queue_free()
+
+func _get_selection_index(angle: float) -> int:
+	var adjusted_angle = fposmod(angle + (PI / 2.0), 2.0 * PI)
+	return floor(((int(floor(adjusted_angle / (PI / 8.0))) + 1) % 16) / 2.0)