<function name="Register" parent="numpad" type="libraryfunc"> <description>Registers a numpad library action for use with <page>numpad.OnDown</page> and <page>numpad.OnUp</page></description> <realm>Server</realm> <file line="241-L245">lua/includes/modules/numpad.lua</file> <args> <arg name="id" type="string">The unique id of your action.</arg> <arg name="func" type="function">The function to be executed. ⤶ Arguments are:⤶ ⤶ <page>Player</page> ply - The player who pressed the button⤶ ⤶ <page>vararg</page> ... - The 4th and all subsequent arguments passed from <page>numpad.OnDown</page> and/or <page>numpad.OnUp</page>⤶ ⤶ Returning **false** in this function will remove the listener which triggered this function (example: return false if one of your varargs is an entity which is no longer valid)</arg>⤶ ⤶ <callback>⤶ <arg type="Player" name="ply">The player who pressed the button</arg>⤶ <arg type="vararg" name="data">The 4th and all subsequent arguments passed from <page>numpad.OnDown</page> and/or <page>numpad.OnUp</page>.</arg>⤶ <ret type="boolean" name="data">Returning `false` in this function will remove the listener which triggered this function⤶ ⤶ (example: return `false` if one of your varargs is an entity which is no longer valid)</ret>⤶ </callback>⤶ </arg>⤶ </args> </function>