<function name="Hook" parent="usermessage" type="libraryfunc"> <description> <deprecated>You should be using <page>net</page> instead</deprecated> Sets a hook for the specified to be called when a usermessage with the specified name arrives. <warning>Usermessages have a limit of only 256 bytes!</warning> </description> <realm>Shared</realm> <file line="63-L70">lua/includes/modules/usermessage.lua</file> <args> <arg name="name" type="string">The message name to hook to.</arg> <arg name="callback" type="function">The function to be called if the specified message was received. * <page>bf_read</page> msg⤶ * <page>vararg</page> preArgs</arg>⤶ ⤶ <callback>⤶ <arg type="bf_read" name="msg">The object to read your custom data from.</arg>⤶ <arg type="vararg" name="preArgs"></arg>⤶ </callback></arg>⤶ <arg name="preArgs" type="vararg" default="nil">Arguments that are passed to the callback function when the hook is called.</arg> </args> </function>