我知道判断第100号角色是否在队伍可以写成:
判断某角色在队伍中:
if $game_party.actors.include?($game_actors[100])
XXX
end
那判断第100号角色是否不在队伍可不可以写成:
if $game_party.actors.include!($game_actors[100])
XXX
end
if $game_party.actors.include?($game_actors[100]) == false
unless $game_party.actors.include?($game_actors[100])
if not $game_party.actors.include?($game_actors[100])
if $game_actors[100].index.nil?