execute as @p at @s if block -136 73 125 minecraft:polished_blackstone_button ["button_pressed_bit" : true,"facing_direction" : 1] run execute as @s at @s unless entity @a[tag=in_game] run function start
setblock -136 73 125 minecraft:polished_blackstone_button ["button_pressed_bit" : false,"facing_direction" : 1]