replaceitem entity @s slot.hotbar 0 barrier
replaceitem entity @s slot.hotbar 1 wool 1 1
replaceitem entity @s slot.hotbar 2 wool 1 2
replaceitem entity @s slot.hotbar 3 wool 1 3
replaceitem entity @s slot.hotbar 4 wool 1 4
replaceitem entity @s slot.hotbar 5 wool 1 5
replaceitem entity @s slot.hotbar 6 wool 1 6
replaceitem entity @s slot.hotbar 7 wool 1 7
replaceitem entity @s slot.hotbar 8 magenta_glazed_terracotta 1 0
scoreboard players set @s[r=3] wl 1
execute @s ~ ~ ~ function paint
