Table of Contents

Class MultiplayerPeerExtension

Class that can be inherited to implement custom multiplayer API networking layers via GDExtension.

Inheritance
MultiplayerPeerExtension

Remarks

This class is designed to be inherited from a GDExtension plugin to implement custom networking layers for the multiplayer API (such as WebRTC). All the methods below must be implemented to have a working custom multiplayer implementation. See also MultiplayerAPI.

Methods

_close

Qualifiers: virtual

Called when the multiplayer peer should be immediately closed (see close).

void _close

_disconnect_peer(int, bool)

Qualifiers: virtual

Called when the connected p_peer should be forcibly disconnected (see MultiplayerPeer.disconnect_peer).

void _disconnect_peer(int p_peer, bool p_force)

Parameters

p_peer int
p_force bool

_get_available_packet_count

Qualifiers: virtualconst

Called when the available packet count is internally requested by the MultiplayerAPI.

int _get_available_packet_count

_get_connection_status

Qualifiers: virtualconst

Called when the connection status is requested on the MultiplayerPeer (see get_connection_status).

int _get_connection_status

_get_max_packet_size

Qualifiers: virtualconst

Called when the maximum allowed packet size (in bytes) is requested by the MultiplayerAPI.

int _get_max_packet_size

_get_packet(const uint8_t **, int32_t*)

Qualifiers: virtual

Called when a packet needs to be received by the MultiplayerAPI, with r_buffer_size being the size of the binary r_buffer in bytes.

int _get_packet(const uint8_t ** r_buffer, int32_t* r_buffer_size)

Parameters

r_buffer const uint8_t **
r_buffer_size int32_t*

_get_packet_channel

Qualifiers: virtualconst

Called to get the channel over which the next available packet was received. See get_packet_channel.

int _get_packet_channel

_get_packet_mode

Qualifiers: virtualconst

Called to get the transfer mode the remote peer used to send the next available packet. See get_packet_mode.

int _get_packet_mode

_get_packet_peer

Qualifiers: virtualconst

Called when the ID of the MultiplayerPeer who sent the most recent packet is requested (see get_packet_peer).

int _get_packet_peer

_get_packet_script

Qualifiers: virtual

Called when a packet needs to be received by the MultiplayerAPI, if MultiplayerPeerExtension._get_packet isn't implemented. Use this when extending this class via GDScript.

PackedByteArray _get_packet_script

_get_transfer_channel

Qualifiers: virtualconst

Called when the transfer channel to use is read on this MultiplayerPeer (see transfer_channel).

int _get_transfer_channel

_get_transfer_mode

Qualifiers: virtualconst

Called when the transfer mode to use is read on this MultiplayerPeer (see transfer_mode).

int _get_transfer_mode

_get_unique_id

Qualifiers: virtualconst

Called when the unique ID of this MultiplayerPeer is requested (see get_unique_id). The value must be between 1 and 2147483647.

int _get_unique_id

_is_refusing_new_connections

Qualifiers: virtualconst

Called when the "refuse new connections" status is requested on this MultiplayerPeer (see refuse_new_connections).

bool _is_refusing_new_connections

_is_server

Qualifiers: virtualconst

Called when the "is server" status is requested on the MultiplayerAPI. See is_server.

bool _is_server

_is_server_relay_supported

Qualifiers: virtualconst

Called to check if the server can act as a relay in the current configuration. See is_server_relay_supported.

bool _is_server_relay_supported

_poll

Qualifiers: virtual

Called when the MultiplayerAPI is polled. See poll.

void _poll

_put_packet(const uint8_t*, int)

Qualifiers: virtual

Called when a packet needs to be sent by the MultiplayerAPI, with p_buffer_size being the size of the binary p_buffer in bytes.

int _put_packet(const uint8_t* p_buffer, int p_buffer_size)

Parameters

p_buffer const uint8_t*
p_buffer_size int

_put_packet_script(PackedByteArray)

Qualifiers: virtual

Called when a packet needs to be sent by the MultiplayerAPI, if MultiplayerPeerExtension._put_packet isn't implemented. Use this when extending this class via GDScript.

int _put_packet_script(PackedByteArray p_buffer)

Parameters

p_buffer PackedByteArray

_set_refuse_new_connections(bool)

Qualifiers: virtual

Called when the "refuse new connections" status is set on this MultiplayerPeer (see refuse_new_connections).

void _set_refuse_new_connections(bool p_enable)

Parameters

p_enable bool

_set_target_peer(int)

Qualifiers: virtual

Called when the target peer to use is set for this MultiplayerPeer (see MultiplayerPeer.set_target_peer).

void _set_target_peer(int p_peer)

Parameters

p_peer int

_set_transfer_channel(int)

Qualifiers: virtual

Called when the channel to use is set for this MultiplayerPeer (see transfer_channel).

void _set_transfer_channel(int p_channel)

Parameters

p_channel int

_set_transfer_mode(int)

Qualifiers: virtual

Called when the transfer mode is set on this MultiplayerPeer (see transfer_mode).

void _set_transfer_mode(int p_mode)

Parameters

p_mode int