Tymczasowy gamemode

Jak chcesz moge zrobic tak ze jak gracz trzyma emeralda to ma gamemode 1 na 10s boz tym na graczy to nie wiem

on rightclick holding a diamond:    target is a player:        distance between player and target player is smaller or equal to 4:            set {_player} to target player            set gamemode of {_player} to creative            wait 10 seconds            set gamemode of {_player} to survival

lel, nie

on rightclick on player with diamond:    set clicked player's gamemode to creative    wait 10 seconds    set clicked player's gamemode to survival