Class NetworkManager

NetworkManager handles all networking for multiplayer, including:

WebSocket connection to the signaling server for lobby management and WebRTC signaling.
Room creation, joining, and participant management.
Peer-to-peer connection setup using WebRTC (offers, answers, ICE candidates).
Sending and receiving game updates between participants.
Notifying observers of network events.

Implements the singleton pattern: use NetworkManager.getInstance() to get the instance.

Implements

Index

Properties

ANSWER_CMD ROOM_PARTICIPANTS_CMD

Methods

createRoom createWebsocket disconnect joinRoom onDataChannelClosed onDataChannelOpened onUpdate sendAnswer sendICECandidate sendOffer sendUpdate setObserver getInstance

Properties

`Static` `Readonly`ANSWER_CMD

ANSWER_CMD: "answer"

`Static` `Readonly`ROOM_PARTICIPANTS_CMD

ROOM_PARTICIPANTS_CMD: "room_participants"

Methods

createRoom

createRoom(): void
Sends a request to create a new room.

Returns void
- Defined in network/NetworkManager.ts:115

createWebsocket

createWebsocket(url: string): void
Creates a WebSocket connection to the given URL.
Parameters
- url: string
  The WebSocket server URL.
Returns void
- Defined in network/NetworkManager.ts:86

disconnect

disconnect(): void
Disconnects from the WebSocket server.

Returns void
- Defined in network/NetworkManager.ts:235

joinRoom

joinRoom(roomId: string, playerId: string): void
Sends a request to join an existing room.
Parameters
- roomId: string
  The room ID to join.
- playerId: string
  The player's ID.
Returns void
- Defined in network/NetworkManager.ts:132

onDataChannelClosed

onDataChannelClosed(_: string): void
Called when a WebRTC data channel is closed with a remote participant.
Parameters
- _: string
  The remote participant's ID.
Returns void
Implementation of RTCSignaling.onDataChannelClosed
- Defined in network/NetworkManager.ts:295

onDataChannelOpened

onDataChannelOpened(remoteId: string): void
Called when a WebRTC data channel is opened with a remote participant.
Parameters
- remoteId: string
  The remote participant's ID.
Returns void
Implementation of RTCSignaling.onDataChannelOpened
- Defined in network/NetworkManager.ts:287

onUpdate

onUpdate(id: string, action: string, data: any): void
Called when a remote participant sends an update.
Parameters
- id: string
  The participant's ID.
- action: string
  The action type.
- data: any
  The data payload.
Returns void
Implementation of RemoteParticipantObserver.onUpdate
- Defined in network/NetworkManager.ts:307

sendAnswer

sendAnswer(remoteId: string, answer: RTCSessionDescriptionInit): void
Sends a WebRTC answer to a remote participant via the signaling server.
Parameters
- remoteId: string
  The remote participant's ID.
- answer: RTCSessionDescriptionInit
  The RTC session description answer.
Returns void
Implementation of RTCSignaling.sendAnswer
- Defined in network/NetworkManager.ts:262

sendICECandidate

sendICECandidate(remoteId: string, candidate: RTCIceCandidateInit): void
Sends an ICE candidate to a remote participant via the signaling server.
Parameters
- remoteId: string
  The remote participant's ID.
- candidate: RTCIceCandidateInit
  The ICE candidate.
Returns void
Implementation of RTCSignaling.sendICECandidate
- Defined in network/NetworkManager.ts:275

sendOffer

sendOffer(remoteId: string, offer: RTCSessionDescriptionInit): void
Sends a WebRTC offer to a remote participant via the signaling server.
Parameters
- remoteId: string
  The remote participant's ID.
- offer: RTCSessionDescriptionInit
  The RTC session description offer.
Returns void
Implementation of RTCSignaling.sendOffer
- Defined in network/NetworkManager.ts:249

sendUpdate

sendUpdate(action: string, data: any): void
Sends a game update to all remote participants via their data channels.
Parameters
- action: string
  The action type.
- data: any
  The data payload.
Returns void
- Defined in network/NetworkManager.ts:226

setObserver

setObserver(observer: NetworkObserver): void
Sets the observer for network events.
Parameters
- observer: NetworkObserver
  The observer to notify of network events.
Returns void
- Defined in network/NetworkManager.ts:68

`Static`getInstance

getInstance(): NetworkManager
Returns the singleton instance of NetworkManager.

Returns NetworkManager
- Defined in network/NetworkManager.ts:75