class_name BattleCursor extends Control

@export var cursor:PackedScene

func setCursors(battleScene:BattleScene, targets:Array[BattleSingleton.BattlePosition]) -> void:
  clearCursors()

  for target in targets:
    var fighterScene = battleScene.getFighterSceneAtPosition(target)
    if fighterScene == null:
      continue

    var cursorInstance = cursor.instantiate()
    add_child(cursorInstance)

    # Convert world position to screen space
    var screenPos = battleScene.get_viewport().get_camera_3d().unproject_position(fighterScene.global_transform.origin)
    cursorInstance.position = screenPos

func clearCursors() -> void:
  # Clear all children (cursors).
  for child in get_children():
    child.queue_free()