raknet.add_send_hook

Registers or removes outgoing-packet callbacks.

Syntax

raknet.add_send_hook(fn: function) -> nil

Parameters

Parameter	Type	Description
`fn`	`function`	The function or callback to use.

Returns

Type	Description
`nil`	This function does not return a value.

Description

raknet.add_send_hook is part of the RakNet library. RakNet helpers expose the client's network stream: packet hooks, capture controls and bitstream serialization.

The operation is performed immediately using the arguments supplied at the call site.

The aliases addsendhook, remove_send_hook, removesendhook resolve to the same implementation.

Example

local id = raknet.add_send_hook(function(packet)
    print(packet)
end)
raknet.remove_send_hook(id)

Notes

Aliases: addsendhook, remove_send_hook, removesendhook.
Packet hooks run on the network path and should return quickly.