<function name="GetNW2VarProxy" parent="Entity" type="classfunc"> <description>Returns callback function for given NWVar of this entity.</description> <realm>Shared</realm> <file line="627">lua/includes/extensions/entity.lua</file> <args> <arg name="key" type="any">The key of the NWVar to get callback of.</arg> </args> <rets> <ret name="" type="function">The callback of given NWVar, or nil if not found.</ret>⤶ <ret name="" type="function">The callback of given NWVar, or nil if not found.⤶ ⤶ <callback>⤶ <arg type="Entity" name="ent">The entity</arg>⤶ <arg type="string" name="name">Name of the NW2Var that has changed</arg>⤶ <arg type="any" name="oldval">The old value</arg>⤶ <arg type="any" name="newval">The new value</arg>⤶ </callback>⤶ </ret>⤶ </rets> </function> <example> <description>Prints callback function of a NWVar called "Key" of Player 1.</description> <code> print( Entity(1):GetNW2VarProxy( "Key" ) ) Entity(1):SetNW2VarProxy( "Key", print ) print( Entity(1):GetNW2VarProxy( "Key" ) ) </code> <output> ``` nil function: builtin#25 ``` </output> </example>