sorry to reply late.
What exactly can be done within the the chat
many things, like share audios(even a radio), roll, and play games.
If you are asking about commands,
which are headed by a character '、' or '/',
here they are:
1.me
send a message without frames, like the system message.
2.mc :the same as ↑
3.milkcookies: the same as ↑↑
4.share
share audios.
@param url, the URL of the audio
@param name, the name of the audio
eg: /share http://foo.com/bar.mp3 foobar
cause now we have a music panel, you can say goodbye to this damn inconvenient command.
5.leave
leave the current room
6.roll
roll someone.
7.roll player
roll someone who is a player, if there is no player, the same as ↑
8.roll alive
roll someone who is an alive player, if there is no alive player, the same as ↑↑
9.color
when the music visualization is enabled, set the climax color.
@param CSS3 color code, like red
#FF0000
rgb(255,0,0)
you may pass several codes that separated by spaces at a time,
or pass no codes to reset color to the default value.
eg: /color red #FFFFFF rgb(0,0,255)