68 lines
1.5 KiB
JavaScript
68 lines
1.5 KiB
JavaScript
const chars = require('./characters.json');
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const rooms = {};
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function shuffle(a) {
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for (let i = a.length - 1; i > 0; i--) {
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const j = Math.floor(Math.random() * (i + 1));
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[a[i], a[j]] = [a[j], a[i]];
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}
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return a;
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}
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function getOrCreateRoom(roomId) {
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let room = rooms[roomId];
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if (!room) {
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room = {
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roomId: roomId,
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participants: [],
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audience: [],
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characters: shuffle(chars)
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};
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rooms[roomId] = room;
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}
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return room;
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}
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function addParticipant(roomId, participantId, participantName) {
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let room = getOrCreateRoom(roomId);
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room.participants.push({
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participantId,
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participantName,
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character: room.characters[room.participants.length]
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});
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rooms[roomId] = room;
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}
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function addParticipantWS(roomId, participantId, ws) {
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let room = getOrCreateRoom(roomId);
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room.participants.find(p => p.participantId === participantId).ws = ws;
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}
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function addAudienceWS(roomId, ws) {
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let room = getOrCreateRoom(roomId);
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room.audience.push(ws);
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}
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function buzz(roomId, participant) {
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let room = getOrCreateRoom(roomId);
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room.participants.forEach(p => {
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if (p.ws) {
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p.ws.send(JSON.stringify({
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type: "buzz",
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participant: participant.participantName
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}));
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}
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});
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room.audience.forEach(ws => {
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ws.send(JSON.stringify({
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type: "buzz",
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participant: participant
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}));
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});
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}
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module.exports = {getOrCreateRoom, addParticipant, addParticipantWS, addAudienceWS, buzz} |