scoreboard players add @s[scores={dummy_x=..-8}] dummy_x 8

execute unless score @s dummy_x matches ..-4 run function bd:control/warp/warp_to_saved_coords/x/n2
execute if score @s dummy_x matches ..-4 positioned ~-4 ~ ~ run function bd:control/warp/warp_to_saved_coords/x/n2