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room-battle.js
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room-battle.js
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/**
* Room Battle
* Pokemon Showdown - http://pokemonshowdown.com/
*
* This file wraps the simulator in an implementation of the RoomGame
* interface. It also abstracts away the multi-process nature of the
* simulator.
*
* For the actual battle simulation, see sim/
*
* @license MIT
*/
'use strict';
const FS = require('./lib/fs');
/** 5 seconds */
const TICK_TIME = 5;
// Timer constants: In seconds, should be multiple of TICK_TIME
const STARTING_TIME = 210;
const MAX_TURN_TIME = 150;
const STARTING_TIME_CHALLENGE = 280;
const MAX_TURN_TIME_CHALLENGE = 300;
const DISCONNECTION_TICKS = 13;
const DISCONNECTION_BANK_TICKS = 60;
// time after a player disabling the timer before they can re-enable it
const TIMER_COOLDOWN = 20 * 1000;
class BattlePlayer {
/**
* @param {User} user
* @param {Battle} game
* @param {PlayerSlot} slot
*/
constructor(user, game, slot) {
this.userid = user.userid;
this.name = user.name;
this.game = game;
user.games.add(this.game.id);
user.updateSearch();
this.slot = slot;
this.slotNum = Number(slot.charAt(1)) - 1;
this.active = true;
for (const connection of user.connections) {
if (connection.inRooms.has(game.id)) {
Sockets.subchannelMove(connection.worker, this.game.id, this.slotNum + 1, connection.socketid);
}
}
}
destroy() {
let user = Users(this.userid);
if (user) {
for (const connection of user.connections) {
Sockets.subchannelMove(connection.worker, this.game.id, '0', connection.socketid);
}
user.games.delete(this.game.id);
user.updateSearch();
}
this.game[this.slot] = null;
}
updateSubchannel(/** @type {User | Connection} */ user) {
if (user instanceof Users.Connection) {
// "user" is actually a connection
Sockets.subchannelMove(user.worker, this.game.id, this.slotNum + 1, user.socketid);
return;
}
for (const connection of user.connections) {
Sockets.subchannelMove(connection.worker, this.game.id, this.slotNum + 1, connection.socketid);
}
}
toString() {
return this.userid;
}
send(/** @type {string} */ data) {
let user = Users(this.userid);
if (user) user.send(data);
}
sendRoom(/** @type {string} */ data) {
let user = Users(this.userid);
if (user) user.sendTo(this.game.id, data);
}
}
class BattleTimer {
/**
* @param {Battle} battle
*/
constructor(battle) {
/** @type {Battle} */
this.battle = battle;
/** @type {NodeJS.Timer?} */
this.timer = null;
/** @type {Set<string>} */
this.timerRequesters = new Set();
/**
* Overall timer.
* Starts at 21 per player (210 seconds) in a ladder battle. Goes
* down by 1 every tick (10 seconds). Goes up by 1 every request (2
* if below 15). The player loses if this reaches 0.
* @type {number[]}
*/
this.ticksLeft = [];
/**
* Turn timer.
* Set equal to the player's overall timer, but capped at 15 in a
* ladder battle. Goes down by 1 every tick. Tracked separately from
* the overall timer, and the player also loses if this reaches 0.
* @type {number[]}
*/
this.turnTicksLeft = [];
/**
* Disconnect timer.
* Normally 7 while the player is connected. If the player
* disconnects, this will go down by 1 every tick. If the player
* reconnects, this will reset to 7. Tracked separately from the
* overall timer, and the player also loses if this reaches 0.
* @type {number[]}
*/
this.dcTicksLeft = [];
/**
* Used to track a user's last known connection status, and display
* the proper message when it changes.
* @type {boolean[]}
*/
this.connected = [];
/**
* Last tick.
* Represents the last time a tick happened.
*/
this.lastTick = 0;
/** Debug mode; true to output detailed timer info every tick */
this.debug = false;
this.lastDisabledTime = 0;
this.lastDisabledByUser = null;
const hasLongTurns = Dex.getFormat(battle.format, true).gameType !== 'singles';
const isChallenge = (!battle.rated && !battle.room.tour);
const timerSettings = Dex.getFormat(battle.format, true).timer;
/**@type {{perTurnTicks: number, startingTicks: number, maxPerTurnTicks: number, maxFirstTurnTicks: number, dcTimer: boolean, dcTimerBank?: boolean, starting?: number, perTurn?: number, maxPerTurn?: number, maxFirstTurn?: number, timeoutAutoChoose?: boolean, accelerate?: boolean}} */
// @ts-ignore
this.settings = Object.assign({}, timerSettings);
if (this.settings.perTurn === undefined) {
this.settings.perTurn = hasLongTurns ? 25 : 10;
}
if (this.settings.starting === undefined) {
this.settings.starting = isChallenge ? STARTING_TIME_CHALLENGE : STARTING_TIME;
}
if (this.settings.maxPerTurn === undefined) {
this.settings.maxPerTurn = isChallenge ? MAX_TURN_TIME_CHALLENGE : MAX_TURN_TIME;
}
if (this.settings.maxPerTurn <= 0) this.settings.maxPerTurn = Infinity;
this.settings.perTurnTicks = Math.floor(this.settings.perTurn / TICK_TIME);
this.settings.startingTicks = Math.ceil(this.settings.starting / TICK_TIME);
this.settings.maxPerTurnTicks = Math.ceil(this.settings.maxPerTurn / TICK_TIME);
this.settings.maxFirstTurnTicks = Math.ceil((this.settings.maxFirstTurn || 0) / TICK_TIME);
if (this.settings.accelerate === undefined) {
this.settings.accelerate = !timerSettings;
}
this.settings.dcTimer = !isChallenge;
if (this.settings.dcTimerBank === undefined) this.settings.dcTimerBank = isChallenge;
for (let slotNum = 0; slotNum < 2; slotNum++) {
this.ticksLeft.push(this.settings.startingTicks);
this.turnTicksLeft.push(-1);
this.dcTicksLeft.push(this.settings.dcTimerBank ? DISCONNECTION_BANK_TICKS : DISCONNECTION_TICKS);
this.connected.push(true);
}
}
start(/** @type {User} */ requester) {
let userid = requester ? requester.userid : 'staff';
if (this.timerRequesters.has(userid)) return false;
if (this.timer) {
this.battle.room.add(`|inactive|${requester ? requester.name : userid} also wants the timer to be on.`).update();
this.timerRequesters.add(userid);
return false;
}
if (requester && this.battle.players[requester.userid] && this.lastDisabledByUser === requester.userid) {
const remainingCooldownTime = (this.lastDisabledTime || 0) + TIMER_COOLDOWN - Date.now();
if (remainingCooldownTime > 0) {
this.battle.players[requester.userid].sendRoom(`|inactiveoff|The timer can't be re-enabled so soon after disabling it (${Math.ceil(remainingCooldownTime / 1000)} seconds remaining).`);
return false;
}
}
this.timerRequesters.add(userid);
this.nextRequest(true);
const requestedBy = requester ? ` (requested by ${requester.name})` : ``;
this.battle.room.add(`|inactive|Battle timer is ON: inactive players will automatically lose when time's up.${requestedBy}`).update();
return true;
}
stop(/** @type {User} */ requester) {
if (requester) {
if (!this.timerRequesters.has(requester.userid)) return false;
this.timerRequesters.delete(requester.userid);
this.lastDisabledByUser = requester.userid;
this.lastDisabledTime = Date.now();
} else {
this.timerRequesters.clear();
}
if (this.timerRequesters.size) {
this.battle.room.add(`|inactive|${requester.name} no longer wants the timer on, but the timer is staying on because ${[...this.timerRequesters].join(', ')} still does.`).update();
return false;
}
if (!this.timer) return false;
clearTimeout(this.timer);
this.timer = null;
this.battle.room.add(`|inactiveoff|Battle timer is now OFF.`).update();
return true;
}
waitingForChoice(/** @type {PlayerSlot} */ slot) {
return !this.battle.requests[slot].isWait;
}
nextRequest(isFirst = false) {
if (this.timer) clearTimeout(this.timer);
if (!this.timerRequesters.size) return;
const maxTurnTicks = (isFirst ? this.settings.maxFirstTurnTicks : 0) || this.settings.maxPerTurnTicks;
let perTurnTicks = this.settings.perTurnTicks;
if (this.settings.accelerate && perTurnTicks) {
// after turn 100ish: 15s/turn -> 10s/turn
if (this.battle.requestCount > 200) {
perTurnTicks--;
}
// after turn 200ish: 10s/turn -> 7s/turn
if (this.battle.requestCount > 400 && this.battle.requestCount % 2) {
perTurnTicks = 0;
}
// after turn 400ish: 7s/turn -> 6s/turn
if (this.battle.requestCount > 800 && this.battle.requestCount % 4) {
perTurnTicks = 0;
}
}
for (const slotNum of this.ticksLeft.keys()) {
const slot = /** @type {PlayerSlot} */ ('p' + (slotNum + 1));
const player = this.battle[slot];
this.ticksLeft[slotNum] += perTurnTicks;
this.turnTicksLeft[slotNum] = Math.min(this.ticksLeft[slotNum], maxTurnTicks);
const ticksLeft = this.turnTicksLeft[slotNum];
if (player) player.sendRoom(`|inactive|Time left: ${ticksLeft * TICK_TIME} sec this turn | ${this.ticksLeft[slotNum] * TICK_TIME} sec total`);
}
this.timer = setTimeout(() => this.nextTick(), TICK_TIME * 1000);
}
nextTick() {
if (this.timer) clearTimeout(this.timer);
if (this.battle.ended) return;
for (const slotNum of this.ticksLeft.keys()) {
const slot = /** @type {PlayerSlot} */ ('p' + (slotNum + 1));
const connected = this.connected[slotNum];
if (!this.waitingForChoice(slot)) continue;
if (connected) {
this.ticksLeft[slotNum]--;
this.turnTicksLeft[slotNum]--;
} else {
this.dcTicksLeft[slotNum]--;
if (!this.settings.dcTimerBank) {
this.ticksLeft[slotNum]--;
this.turnTicksLeft[slotNum]--;
}
}
let dcTicksLeft = this.dcTicksLeft[slotNum];
if (dcTicksLeft <= 0) this.turnTicksLeft[slotNum] = 0;
const ticksLeft = this.turnTicksLeft[slotNum];
if (!ticksLeft) continue;
if (!connected && (dcTicksLeft <= ticksLeft || this.settings.dcTimerBank)) {
// dc timer is shown only if it's lower than turn timer or you're in timer bank mode
if (dcTicksLeft % 6 === 0 || dcTicksLeft <= 4) {
this.battle.room.add(`|inactive|${this.battle.playerNames[slotNum]} has ${dcTicksLeft * TICK_TIME} seconds to reconnect!`).update();
}
} else {
// regular turn timer shown
if (ticksLeft % 6 === 0 || ticksLeft <= 4) {
this.battle.room.add(`|inactive|${this.battle.playerNames[slotNum]} has ${ticksLeft * TICK_TIME} seconds left.`).update();
}
}
}
if (this.debug) {
this.battle.room.add(`||[${this.battle.playerNames[0]} has ${this.turnTicksLeft[0] * TICK_TIME}s this turn / ${this.ticksLeft[0] * TICK_TIME}s total]`);
this.battle.room.add(`||[${this.battle.playerNames[0]} has ${this.turnTicksLeft[0] * TICK_TIME}s this turn / ${this.ticksLeft[0] * TICK_TIME}s total]`);
}
if (!this.checkTimeout()) {
this.timer = setTimeout(() => this.nextTick(), TICK_TIME * 1000);
}
}
checkActivity() {
for (const slotNum of this.ticksLeft.keys()) {
const slot = /** @type {PlayerSlot} */ ('p' + (slotNum + 1));
const player = this.battle[slot];
const isConnected = !!(player && player.active);
if (isConnected === this.connected[slotNum]) continue;
if (!isConnected) {
// player has disconnected
this.connected[slotNum] = false;
if (!this.settings.dcTimerBank) {
// don't wait longer than 6 ticks (1 minute)
if (this.settings.dcTimer) {
this.dcTicksLeft[slotNum] = DISCONNECTION_TICKS;
} else {
// arbitrary large number
this.dcTicksLeft[slotNum] = DISCONNECTION_TICKS * 10;
}
}
if (this.timerRequesters.size) {
let msg = `!`;
if (this.settings.dcTimer) {
msg = ` and has a minute to reconnect!`;
}
if (this.settings.dcTimerBank) {
if (this.dcTicksLeft[slotNum] > 0) {
msg = ` and has ${this.dcTicksLeft[slotNum] * TICK_TIME} seconds to reconnect!`;
} else {
msg = ` and has no disconnection time left!`;
}
}
this.battle.room.add(`|inactive|${this.battle.playerNames[slotNum]} disconnected${msg}`).update();
}
} else {
// player has reconnected
this.connected[slotNum] = true;
if (this.timerRequesters.size) {
let timeLeft = ``;
if (this.waitingForChoice(slot)) {
const ticksLeft = this.turnTicksLeft[slotNum];
timeLeft = ` and has ${ticksLeft * TICK_TIME} seconds left`;
}
this.battle.room.add(`|inactive|${this.battle.playerNames[slotNum]} reconnected${timeLeft}.`).update();
}
}
}
}
checkTimeout() {
if (this.turnTicksLeft.every(c => !c)) {
if (!this.settings.timeoutAutoChoose || this.ticksLeft.every(c => !c)) {
this.battle.room.add(`|-message|All players are inactive.`).update();
this.battle.tie();
return true;
}
}
let didSomething = false;
for (const [slotNum, ticks] of this.turnTicksLeft.entries()) {
if (ticks) continue;
if (this.settings.timeoutAutoChoose && this.ticksLeft[slotNum] && this.connected[slotNum]) {
const slot = 'p' + (slotNum + 1);
this.battle.stream.write(`>${slot} default`);
didSomething = true;
} else {
this.battle.forfeitSlot(slotNum, ' lost due to inactivity.');
return true;
}
}
return didSomething;
}
}
/**
* @typedef {{rqid: number, request: string, isWait: 'cantUndo' | true | false, choice: string}} BattleRequestTracker
*/
class Battle {
/**
* @param {GameRoom} room
* @param {string} formatid
* @param {AnyObject} options
*/
constructor(room, formatid, options) {
let format = Dex.getFormat(formatid, true);
this.gameid = 'battle';
this.id = room.id;
/** @type {GameRoom} */
this.room = room;
this.title = format.name;
if (!this.title.endsWith(" Battle")) this.title += " Battle";
this.allowRenames = options.allowRenames !== undefined ? !!options.allowRenames : (!options.rated && !options.tour);
this.format = formatid;
/**
* The lower player's rating, for searching purposes.
* 0 for unrated battles. 1 for unknown ratings.
* @type {number}
*/
this.rated = options.rated || 0;
this.started = false;
this.ended = false;
this.active = false;
/** @type {{[userid: string]: BattlePlayer}} */
this.players = Object.create(null);
this.playerCount = 0;
this.playerCap = 2;
/** @type {BattlePlayer?} */
this.p1 = null;
/** @type {BattlePlayer?} */
this.p2 = null;
/**
* p1 and p2 may be null in unrated games, but playerNames retains
* the most recent usernames in those slots, for use by various
* functions that need names for the slots.
*/
this.playerNames = ["Player 1", "Player 2"];
/**
* @type {{p1: BattleRequestTracker, p2: BattleRequestTracker}}
*/
this.requests = {
p1: /** @type {BattleRequestTracker} */ ({rqid: 0, request: '', isWait: 'cantUndo', choice: ''}),
p2: /** @type {BattleRequestTracker} */ ({rqid: 0, request: '', isWait: 'cantUndo', choice: ''}),
};
this.timer = new BattleTimer(this);
// data to be logged
/**
* Has this player consented to input log export? If so, set this
* to the userid allowed to export.
* @type {[string, string]?}
*/
this.allowExtraction = null;
this.logData = null;
this.endType = 'normal';
this.score = null;
this.inputLog = null;
this.rqid = 1;
this.requestCount = 0;
this.stream = PM.createStream();
let ratedMessage = '';
if (this.rated) {
ratedMessage = 'Rated battle';
} else if (this.room.tour) {
ratedMessage = 'Tournament battle';
}
// @ts-ignore
this.room.game = this;
this.room.battle = this;
let battleOptions = {
formatid: this.format,
id: this.id,
rated: ratedMessage,
seed: options.seed,
};
if (options.inputLog) {
this.stream.write(options.inputLog);
} else {
this.stream.write(`>start ` + JSON.stringify(battleOptions));
}
if (Config.forcetimer) this.timer.start();
this.listen();
if (options.p1) this.addPlayer(options.p1, 'p1', options.p1team, true);
if (options.p2) this.addPlayer(options.p2, 'p2', options.p2team, true);
}
checkActive() {
let active = true;
if (this.ended || !this.started) {
active = false;
} else if (!this.p1 || !this.p1.active) {
active = false;
} else if (!this.p2 || !this.p2.active) {
active = false;
}
Rooms.global.battleCount += (active ? 1 : 0) - (this.active ? 1 : 0);
this.room.active = active;
this.active = active;
if (Rooms.global.battleCount === 0) Rooms.global.automaticKillRequest();
}
/**
* @param {User} user
* @param {string} data
*/
choose(user, data) {
const player = this.players[user.userid];
const [choice, rqid] = data.split('|', 2);
if (!player) return;
let request = this.requests[player.slot];
if (request.isWait !== false && request.isWait !== true) {
player.sendRoom(`|error|[Invalid choice] There's nothing to choose`);
return;
}
if ((this.requests.p1.isWait && this.requests.p2.isWait) || // too late
(rqid && rqid !== '' + request.rqid)) { // WAY too late
player.sendRoom(`|error|[Invalid choice] Sorry, too late to make a different move; the next turn has already started`);
return;
}
request.isWait = true;
request.choice = choice;
this.stream.write(`>${player.slot} ${choice}`);
}
/**
* @param {User} user
* @param {string} data
*/
undo(user, data) {
const player = this.players[user.userid];
const [, rqid] = data.split('|', 2);
if (!player) return;
let request = this.requests[player.slot];
if (request.isWait !== true) {
player.sendRoom(`|error|[Invalid choice] There's nothing to cancel`);
return;
}
if ((this.requests.p1.isWait && this.requests.p2.isWait) || // too late
(rqid && rqid !== '' + request.rqid)) { // WAY too late
player.sendRoom(`|error|[Invalid choice] Sorry, too late to cancel; the next turn has already started`);
return;
}
request.isWait = false;
this.stream.write(`>${player.slot} undo`);
}
/**
* @param {User} user
*/
joinGame(user) {
if (this.playerCount >= 2) {
user.popup(`This battle already has two players.`);
return false;
}
if (!user.can('joinbattle', null, this.room)) {
user.popup(`You must be a set as a player to join a battle you didn't start. Ask a player to use /addplayer on you to join this battle.`);
return false;
}
if (!this.addPlayer(user)) {
user.popup(`Failed to join battle.`);
return false;
}
this.room.update();
return true;
}
/**
* @param {User} user
*/
leaveGame(user) {
if (!user) return false; // ...
if (this.room.rated || this.room.tour) {
user.popup(`Players can't be swapped out in a ${this.room.tour ? "tournament" : "rated"} battle.`);
return false;
}
if (!this.removePlayer(user)) {
user.popup(`Failed to leave battle.`);
return false;
}
this.room.auth[user.userid] = '+';
this.room.update();
return true;
}
async listen() {
let next;
while ((next = await this.stream.read())) {
this.receive(next.split('\n'));
}
if (!this.ended) {
this.room.add(`|bigerror|The simulator process has crashed. We've been notified and will fix this ASAP.`);
Monitor.crashlog(new Error(`Process disconnected`), `A battle`);
this.started = true;
this.ended = true;
this.checkActive();
}
}
receive(/** @type {string[]} */ lines) {
switch (lines[0]) {
case 'update':
for (const line of lines.slice(1)) {
this.room.add(line);
}
this.room.update();
if (!this.ended) this.timer.nextRequest();
this.checkActive();
break;
case 'sideupdate': {
let slot = /** @type {PlayerSlot} */ (lines[1]);
let player = this[slot];
if (lines[2].startsWith(`|error|[Invalid choice] Can't do anything`)) {
// ... should not happen
} else if (lines[2].startsWith(`|error|[Invalid choice]`)) {
let request = this.requests[slot];
request.isWait = false;
request.choice = '';
} else if (lines[2].startsWith(`|request|`)) {
this.rqid++;
let request = JSON.parse(lines[2].slice(9));
request.rqid = this.rqid;
const requestJSON = JSON.stringify(request);
this.requests[slot] = {
rqid: this.rqid,
request: requestJSON,
isWait: request.wait ? 'cantUndo' : false,
choice: '',
};
this.requestCount++;
if (player) player.sendRoom(`|request|${requestJSON}`);
break;
}
if (player) player.sendRoom(lines[2]);
break;
}
case 'end':
this.logData = JSON.parse(lines[1]);
this.score = this.logData.score;
this.inputLog = this.logData.inputLog;
this.started = true;
if (!this.ended) {
this.ended = true;
this.onEnd(this.logData.winner);
this.removeAllPlayers();
// SGgame
if (Dex.getFormat(this.format).isWildEncounter || Dex.getFormat(this.format).isTrainerBattle) {
let notCom = toId(this.room.p1.name);
if (notCom === 'sgserver') notCom = toId(this.room.p2.name);
if (Dex.getFormat(this.format).isWildEncounter) delete Users('sgserver').wildTeams[notCom];
if (Dex.getFormat(this.format).isTrainerBattle) delete Users('sgserver').trainerTeams[notCom];
}
}
this.checkActive();
break;
// SGgame
case 'caught':
lines[1] = lines[1].split('|');
let curTeam = Db.players.get(lines[1][0]);
let newSet = Users.get('sgserver').wildTeams[lines[1][0]];
newSet = Dex.fastUnpackTeam(newSet)[0];
newSet.pokeball = lines[1][1];
newSet.ot = toId(lines[1][0]);
if (curTeam.party.length < 6) {
curTeam.party.push(newSet);
Db.players.set(lines[1][0], curTeam);
} else {
let name = (newSet.name || newSet.species);
newSet = Dex.packTeam([newSet]);
let response = curTeam.boxPoke(newSet, 1);
if (response) {
this.room.add(name + ' was sent to box ' + response + '.');
} else {
this.room.add(name + ' was released because your PC is full...');
}
this.room.update();
}
break;
case 'takeitem':
let raw = lines[1].split('|');
raw[0] = toId(raw[0]);
let player = Db.players.get(raw[0]);
let item = Server.getItem(raw[1]);
// ['userid', 'itemid', 'party slot #', from pokemon?];
if (raw[3]) {
player.party[raw[2]].item = '';
} else {
player.bag[item.slot][item.id]--;
}
if (item.use.happiness) {
player.party[raw[2]].happiness += item.use.happiness;
}
Db.players.set(raw[0], player);
if (!raw[3] && Users(raw[0]).console.curPane === 'bag') Chat.parse("/sggame bag " + item.slot + ", " + item.id, Rooms(this.id), Users(raw[0]), Users(raw[0]).connections[0]);
break;
case 'updateExp':
let data = lines[1].split(']');
let userid = data.shift();
let user = Users(userid);
let gameObj = Db.players.get(userid);
let nMoves = [];
let nEvos = [];
for (let i = 0; i < data.length; i++) {
let cur = data[i].split('|');
cur[0] = Number(cur[0]);
let pokemon = Dex.getTemplate(gameObj.party[cur[0]].species);
let olvl = gameObj.party[cur[0]].level;
gameObj.party[cur[0]].exp += (isNaN(Number(cur[1])) ? 0 : Number(cur[1]));
gameObj.party[cur[0]].level += (isNaN(Number(cur[2])) ? 0 : Number(cur[2]));
let lvl = olvl + (isNaN(Number(cur[1])) ? 0 : Number(cur[2]));
if (lvl >= 100) {
lvl = 100;
gameObj.party[cur[0]].exp = Server.calcExp(pokemon.species, 100);
gameObj.party[cur[0]].level = 100;
}
let evs = cur[3].split(',');
if (!gameObj.party[cur[0]].evs) gameObj.party[cur[0]].evs = {hp: 0, atk: 0, def: 0, spa: 0, spd: 0, spe: 0};
let j = 0;
for (let ev in gameObj.party[cur[0]].evs) {
gameObj.party[cur[0]].evs[ev] += Number(evs[j]);
j++;
}
if (olvl !== lvl) {
// New Moves
nMoves = nMoves.concat(Server.getNewMoves(pokemon, olvl, lvl, gameObj.party[cur[0]].moves, cur[0]));
// Evolution
// Add the evo array onto the end of the move array
let evos = Server.canEvolve(gameObj.party[cur[0]], "level", userid, {location: null}); // TODO locations
if (evos) {
evos = evos.split('|');
if (evos.length > 1 && evos.indexOf('shedinja') > -1) {
user.console.shed = true;
evos.splice(evos.indexOf('shedinja'), 1);
}
evos = evos[0];
//evo | pokemon party slot # | pokemon to evolve too | item to take (if any)
let take = Server.getEvoItem(evos);
nEvos.push("evo|" + cur[0] + "|" + evos + "|" + (take || ''));
}
}
}
Db.players.set(userid, gameObj);
// FIXME figure out why user#console isnt defined here sometimes
if (user.console) {
user.console.queue = user.console.queue.concat(nMoves.concat(nEvos));
if (nMoves.length || nEvos.length) {
let r = user.console.next();
user.console.update(r[0], r[1], r[2]);
}
}
break;
}
}
/**
* @param {any} winner
*/
async onEnd(winner) {
// Declare variables here in case we need them for non-rated battles logging.
let p1score = 0.5;
const winnerid = toId(winner);
// Check if the battle was rated to update the ladder, return its response, and log the battle.
let p1name = this.playerNames[0];
let p2name = this.playerNames[1];
let p1id = toId(p1name);
let p2id = toId(p2name);
if (this.room.rated) {
this.room.rated = 0;
if (winnerid === p1id) {
p1score = 1;
} else if (winnerid === p2id) {
p1score = 0;
}
winner = Users.get(winnerid);
if (winner && !winner.registered) {
this.room.sendUser(winner, '|askreg|' + winner.userid);
}
const [score, p1rating, p2rating] = await Ladders(this.format).updateRating(p1name, p2name, p1score, this.room);
this.logBattle(score, p1rating, p2rating);
} else if (Config.logchallenges) {
if (winnerid === p1id) {
p1score = 1;
} else if (winnerid === p2id) {
p1score = 0;
}
this.logBattle(p1score);
} else {
this.logData = null;
}
if (Config.autosavereplays) {
let uploader = Users.get(winnerid || p1id);
if (uploader && uploader.connections[0]) {
Chat.parse('/savereplay', this.room, uploader, uploader.connections[0]);
}
}
const parentGame = this.room.parent && this.room.parent.game;
if (parentGame && parentGame.onBattleWin) {
parentGame.onBattleWin(this.room, winnerid);
}
this.room.update();
}
/**
* @param {number} p1score
* @param {AnyObject?} p1rating
* @param {AnyObject?} p2rating
*/
async logBattle(p1score, p1rating = null, p2rating = null) {
if (Dex.getFormat(this.format, true).noLog) return;
let logData = this.logData;
if (!logData) return;
this.logData = null; // deallocate to save space
logData.log = this.room.getLog(3).split('\n'); // replay log (exact damage)
// delete some redundant data
if (p1rating) {
delete p1rating.formatid;
delete p1rating.username;
delete p1rating.rpsigma;
delete p1rating.sigma;
}
if (p2rating) {
delete p2rating.formatid;
delete p2rating.username;
delete p2rating.rpsigma;
delete p2rating.sigma;
}
logData.p1rating = p1rating;
logData.p2rating = p2rating;
logData.endType = this.endType;
if (!p1rating) logData.ladderError = true;
const date = new Date();
logData.timestamp = '' + date;
logData.id = this.room.id;
logData.format = this.room.format;
const logsubfolder = Chat.toTimestamp(date).split(' ')[0];
const logfolder = logsubfolder.split('-', 2).join('-');
const tier = this.room.format.toLowerCase().replace(/[^a-z0-9]+/g, '');
const logpath = `logs/${logfolder}/${tier}/${logsubfolder}/`;
await FS(logpath).mkdirp();
await FS(logpath + this.room.id + '.log.json').write(JSON.stringify(logData));
//console.log(JSON.stringify(logData));
}
/**
* @param {User} user
* @param {Connection?} connection
*/
onConnect(user, connection = null) {
// this handles joining a battle in which a user is a participant,
// where the user has already identified before attempting to join
// the battle
const player = this.players[user.userid];
if (!player) return;
player.updateSubchannel(connection || user);
const request = this.requests[player.slot];
if (request) {
let data = `|request|${request.request}`;
if (request.choice) data += `\n|sentchoice|${request.choice}`;
(connection || user).sendTo(this.id, data);
}
if (!player.active) this.onJoin(user);
}
/**
* @param {User} user
* @param {Connection?} connection
*/
onUpdateConnection(user, connection = null) {
this.onConnect(user, connection);
}
/**
* @param {User} user
* @param {string} oldUserid
* @param {boolean} isJoining
* @param {boolean} isForceRenamed
*/
onRename(user, oldUserid, isJoining, isForceRenamed) {
if (user.userid === oldUserid) return;
if (!this.players) {
// !! should never happen but somehow still does
user.games.delete(this.id);
return;
}
if (!(oldUserid in this.players)) {
if (user.userid in this.players) {
// this handles a user renaming themselves into a user in the
// battle (e.g. by using /nick)
this.onConnect(user);
}
return;
}
if (!this.allowRenames) {
let player = this.players[oldUserid];
if (player) {
const message = isForceRenamed ? " lost by having an inappropriate name." : " forfeited by changing their name.";
this.forfeitSlot(player.slotNum, message);
}
if (!(user.userid in this.players)) {
user.games.delete(this.id);
}
return;
}
if (user.userid in this.players) return;
let player = this.players[oldUserid];
this.players[user.userid] = player;
player.userid = user.userid;
player.name = user.name;
delete this.players[oldUserid];
const options = {
name: user.name,
avatar: user.avatar,
};
this.stream.write(`>player ${player.slot} ` + JSON.stringify(options));
}
/**
* @param {User} user
*/
onJoin(user) {
let player = this.players[user.userid];
if (player && !player.active) {
player.active = true;
this.timer.checkActivity();
this.room.add(`|player|${player.slot}|${user.name}|${user.avatar}`);
}
}
/**
* @param {User} user
*/
onLeave(user) {
let player = this.players[user.userid];
if (player && player.active) {
player.sendRoom(`|request|null`);
player.active = false;
this.timer.checkActivity();
this.room.add(`|player|${player.slot}|`);
}
}
/**
* @param {User} user
*/
win(user) {
if (!user) {
this.tie();
return true;
}
let player = this.players[user.userid];
if (!player) return false;
this.stream.write(`>forcewin ${player.slot}`);
}
tie() {
this.stream.write(`>forcetie`);
}
tiebreak() {
this.stream.write(`>tiebreak`);
}
/**
* @param {User} user
* @param {string} message
*/
forfeit(user, message = '') {
if (!this.players) {
// should never happen
console.log("user is: " + user.name);
console.log(" alts: " + Object.keys(user.prevNames));
console.log(" battle: " + this.id);
return false;
}
let slotNum = -1;
if (user.userid in this.players) slotNum = this.players[user.userid].slotNum;
if (slotNum === -1) return false;
return this.forfeitSlot(slotNum, message);
}
/**
* @param {number} slotNum
* @param {string} message
*/
forfeitSlot(slotNum, message = '') {
if (this.ended || !this.started) return false;
let name = this.playerNames[slotNum];
if (!message) message = ' forfeited.';
this.room.add(`|-message|${name}${message}`);
this.endType = 'forfeit';
const otherids = ['p2', 'p1'];
this.stream.write(`>forcewin ${otherids[slotNum]}`);
return true;
}
/**
* @param {User} user
* @param {PlayerSlot?} slot
* @param {string} team
*/
addPlayer(user, slot = null, team = '', initializing = false) {
if (user.userid in this.players) return false;
if (this.playerCount >= this.playerCap) return false;
let player = this.makePlayer(user, slot, team);
if (!player) return false;
this.players[user.userid] = player;
this.playerCount++;
this.room.auth[user.userid] = Users.PLAYER_SYMBOL;
if (user.inRooms.has(this.id)) this.onConnect(user);
if (this.playerCount >= 2) {
// @ts-ignore
this.room.title = `${this.p1.name} vs. ${this.p2.name}`;
this.room.send(`|title|${this.room.title}`);