<function name="GetNW2VarProxy" parent="Entity" type="classfunc"> <description>Returns callback function for given NWVar of this entity. Alias of <page>Entity:GetNetworked2VarProxy</page></description> <realm>Shared</realm> <file line="578">lua/includes/extensions/entity.lua</file> <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> </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>