game: improve enemy-manager

scenes/weapons/weapon_base.gd

@@ -9,6 +9,7 @@ extends Node2D
 
 @onready var active_cd_timer: Timer = $ActiveCDTimer
 
+
 func _on_attack_cd_timer_timeout() -> void:
 	do_attack()
 
@@ -16,16 +17,18 @@ func _on_attack_cd_timer_timeout() -> void:
 func do_attack() -> void:
 	push_error("%s does not implement do_attack" % self)
 
+
 func do_active() -> void:
 	if not active_cd_timer.is_stopped():
 		return
 	active_cd_timer.start()
 	_do_active()
-	
+
 
 func _do_active() -> void:
 	push_error("%s does not implement do_active" % self)
 
+
 func find_target_in_radius() -> EnemyBase:
 	var space_state: PhysicsDirectSpaceState2D = get_world_2d().direct_space_state
 	var shape := CircleShape2D.new()