Game freeze when i spawn enemies...

Question

So i instantiate some enemies with NAV, problem is game always frezze a few secs when they spawned. I thought NAV cause this but not.
I find out it from spawn codes, here is codes with freeze:

_zb = zombie.instantiate()
get_node("Chars_List").add_child(zb)
_zb.global_position = get_node("Spawn_Point_List/Spawn_Enemy2").global_position

Change to this make it no longer freeze:

_zb = _zombie.instantiate()
zb.global_position = get_node("Spawn_Point_List/Spawn_Enemy2").global_position
get_node("Chars_List").add_child(zb)

Can anyone know why or how it work?

Octal

Answer 1

In the code above is zombie using the load() or preload() function?

Solicitous

Answer 2

No, i dont load it, i just use:
@export var _zombie: PackedScene
Because I can spawn another types of enemies with this way

Octal