extends Area3D
class_name HurtBox

## A component that receives damage from HitBoxes
## Attach to any entity that can be damaged (players, enemies, destructibles)
## NOTE: This is a passive detection zone - HitBox handles the collision detection

## The entity that owns this hurtbox (should be a BaseUnit or similar)
@export var owner_entity: Node = null

func _ready():
	# Auto-find owner if not set (traverse up to find BaseUnit)
	if owner_entity == null:
		var parent = get_parent()
		while parent:
			if parent is BaseUnit:
				owner_entity = parent
				break
			parent = parent.get_parent()

	# Configure collision - hurtboxes are on layer 5, detect nothing (passive)
	collision_layer = 16  # Layer 5 (hurtbox)
	collision_mask = 0    # Don't detect anything - hitboxes detect us

	# Ensure we can be detected but don't detect others
	monitorable = true
	monitoring = false