on chat:
	cancel event
	if player is in world "buildworld":#チャット発言者がbuildworldというワールドにいるなら
		loop all players:#とりあえずプレイヤー全員を指定し
			if loop-player is in world "buildworld":#指定されたプレイヤーがbuildworldにいるなら
				send "<%player%>: %message%" to loop-player#メッセージを流す
			else if loop-player is op:#もしOPなら
				send "<%player%>: %message%" to loop-player#OPの時点でどこにいてもチャットを聞こえるようにする
	if player is in world "mainlobby" or "afkworld":
		loop all players:
			if loop-player is in world "mainlobby" or "afkworld":
				send "<%player%>: %message%" to loop-player
			else if loop-player is op:
				send "<%player%>: %message%" to loop-player