extends Area3D

@export var damage : float = 1

var damage_number = preload("res://assets/damage_number.tscn")

signal body_part_hit(dam,bullet_damage)

# Called when the node enters the scene tree for the first time.
func _ready():
	pass # Replace with function body.


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
	pass

func hit(bullet_damage):
	emit_signal("body_part_hit", damage, bullet_damage)
	SignalBus.emit_signal("enemy_hit")
	
	var number_spawn = damage_number.instantiate()
	number_spawn.damage_amt = bullet_damage * damage
	number_spawn.position = global_position + Vector3(0,2,0)
	get_tree().get_root().add_child(number_spawn)

func _on_body_entered(body: Node3D) -> void:
	hit(body.bullet_damage)
	SignalBus.emit_signal("enemy_hit")