HyperSpaceOut/jackboxpartypack-gamepicker
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feat: add event broadcasting and entity update handlers to shard client

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Made-with: Cursor
This commit is contained in:
cottongin
2026-03-20 11:19:57 -04:00
parent 516db57248
commit 3f21299720
2 changed files with 280 additions and 0 deletions
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96
backend/utils/ecast-shard-client.js
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@@ -84,6 +84,7 @@ class EcastShardClient {
this.gameFinished = false;
this.manuallyStopped = false;
this.seq = 0;
this.appTag = null;
}
handleMessage(message) {
@@ -95,6 +96,7 @@ class EcastShardClient {
this.handleEntityUpdate(message.result);
break;
case 'client/connected':
this.handleClientConnected(message.result);
break;
case 'client/disconnected':
break;
@@ -129,6 +131,18 @@ class EcastShardClient {
console.log(
`[Shard Monitor] Welcome: id=${this.shardId}, players=${this.playerCount} [${this.playerNames.join(', ')}], state=${this.gameState}, lobby=${this.lobbyState}`
);
this.onEvent('room.connected', {
sessionId: this.sessionId,
gameId: this.gameId,
roomCode: this.roomCode,
appTag: this.appTag,
maxPlayers: this.maxPlayers,
playerCount: this.playerCount,
players: [...this.playerNames],
lobbyState: this.lobbyState,
gameState: this.gameState,
});
}
handleEntityUpdate(result) {
@@ -136,11 +150,91 @@ class EcastShardClient {
if (result.key === 'room' || result.key === 'bc:room') {
if (result.val) {
const prevLobbyState = this.lobbyState;
const prevGameStarted = this.gameStarted;
const prevGameFinished = this.gameFinished;
const roomState = EcastShardClient.parseRoomEntity(result.val);
this.lobbyState = roomState.lobbyState;
this.gameState = roomState.gameState;
this.gameStarted = roomState.gameStarted;
this.gameFinished = roomState.gameFinished;
if (this.lobbyState !== prevLobbyState && !this.gameStarted) {
this.onEvent('lobby.updated', {
sessionId: this.sessionId,
gameId: this.gameId,
roomCode: this.roomCode,
lobbyState: this.lobbyState,
gameCanStart: roomState.gameCanStart,
gameIsStarting: roomState.gameIsStarting,
playerCount: this.playerCount,
});
}
if (this.gameStarted && !prevGameStarted) {
this.onEvent('game.started', {
sessionId: this.sessionId,
gameId: this.gameId,
roomCode: this.roomCode,
playerCount: this.playerCount,
players: [...this.playerNames],
maxPlayers: this.maxPlayers,
});
}
if (this.gameFinished && !prevGameFinished) {
this.onEvent('game.ended', {
sessionId: this.sessionId,
gameId: this.gameId,
roomCode: this.roomCode,
playerCount: this.playerCount,
players: [...this.playerNames],
});
}
}
}
if (result.key === 'textDescriptions') {
if (result.val) {
const joins = EcastShardClient.parsePlayerJoinFromTextDescriptions(result.val);
for (const join of joins) {
if (!this.playerNames.includes(join.name)) {
this.playerNames.push(join.name);
this.playerCount = this.playerNames.length;
this.onEvent('lobby.player-joined', {
sessionId: this.sessionId,
gameId: this.gameId,
roomCode: this.roomCode,
playerName: join.name,
playerCount: this.playerCount,
players: [...this.playerNames],
maxPlayers: this.maxPlayers,
});
}
}
}
}
}
handleClientConnected(result) {
if (!result) return;
if (result.roles?.player) {
const name = result.roles.player.name ?? '';
if (!this.playerNames.includes(name)) {
this.playerNames.push(name);
this.playerCount = this.playerNames.length;
this.onEvent('lobby.player-joined', {
sessionId: this.sessionId,
gameId: this.gameId,
roomCode: this.roomCode,
playerName: name,
playerCount: this.playerCount,
players: [...this.playerNames],
maxPlayers: this.maxPlayers,
});
}
}
}
@@ -150,8 +244,10 @@ class EcastShardClient {
}
async connect(roomInfo) {
this.disconnect();
this.host = roomInfo.host;
this.maxPlayers = roomInfo.maxPlayers || this.maxPlayers;
this.appTag = roomInfo.appTag;
const url = `wss://${this.host}/api/v2/rooms/${this.roomCode}/play?role=shard&name=GamePicker&userId=gamepicker-${this.sessionId}&format=json`;