fixup! Repel mechanic: Make it work with any Node2D

Author: manuq

scenes/game_elements/props/projectile/components/projectile.gd

@@ -155,10 +155,10 @@ func _on_body_entered(body: Node2D) -> void:
 
 ## Called from the Repel component when this body
 ## enters the repel area.
-func got_repelled(direction: Vector2) -> void:
+func got_repelled(repel_direction: Vector2) -> void:
 	add_small_fx()
 	duration_timer.start()
-	var hit_vector: Vector2 = direction * hit_speed
+	var hit_vector: Vector2 = repel_direction * hit_speed
 	hit_sound.play()
 	animated_sprite_2d.speed_scale = 2
 	if _trail_particles: