execute if score @s buy_trigger matches 1 run function item:shop/buy_apple1
execute if score @s buy_trigger matches 2 run function item:shop/buy_apple2
execute if score @s buy_trigger matches 3 run function item:shop/buy_armor1
execute if score @s buy_trigger matches 4 run function item:shop/buy_armor2
execute if score @s buy_trigger matches 5 run function item:shop/buy_armor3
execute if score @s buy_trigger matches 6 run function item:shop/buy_armor4
execute if score @s buy_trigger matches 7 run function item:shop/buy_arrow1
execute if score @s buy_trigger matches 8 run function item:shop/buy_arrow2
execute if score @s buy_trigger matches 9 run function item:shop/buy_arrow3
execute if score @s buy_trigger matches 10 run function item:shop/buy_orange
execute if score @s buy_trigger matches 11 run function item:shop/buy_weapon1
execute if score @s buy_trigger matches 12 run function item:shop/buy_weapon2
execute if score @s buy_trigger matches 13 run function item:shop/buy_weapon3
execute if score @s buy_trigger matches 14 run function item:shop/buy_weapon4
execute if score @s buy_trigger matches 15 run function item:shop/buy_bow
execute if score @s buy_trigger matches 16 run function item:shop/buy_potion_resist
execute if score @s buy_trigger matches 17 run function item:shop/buy_potion_speed1
execute if score @s buy_trigger matches 18 run function item:shop/buy_potion_speed2
execute if score @s buy_trigger matches 19 run function item:shop/buy_firework
execute if score @s buy_trigger matches 20 run function item:shop/buy_bgm
execute if score @s buy_trigger matches 21 run function item:shop/buy_pig
scoreboard players set @s buy_trigger 0
scoreboard players enable @s buy_trigger