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Code Issues Releases Wiki Activity

initial handling of hl2dm

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This commit is contained in:
Robin Appelman 2018-03-06 22:03:10 +01:00
commit 04fc9b1f76
9 changed files with 730 additions and 479 deletions
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5
bin/analyse.js
View file

@ -1,6 +1,5 @@
import {ParseMode} from "../src/Demo";
const Demo = require('../index');
const ParseMode = require('../build/Demo').ParseMode;
const fs = require('fs');
const argv = require('minimist')(process.argv.slice(2), {boolean: true});
@ -17,7 +16,7 @@ const echo = function (data) {
fs.readFile(argv._[0], function (err, data) {
if (err) throw err;
const demo = Demo.fromNodeBuffer(data);
const analyser = demo.getAnalyser(argv.slow ? ParseMode.ENTITIES : ParseMode.MINIMAL);
const analyser = demo.getAnalyser(argv.slow ? ParseMode.ENTITIES : Demo.ParseMode.MINIMAL);
const head = analyser.getHeader();
if (argv.head) {
echo(head);

3
src/Data/Match.ts
View file

@ -102,6 +102,9 @@ export class Match {
userId -= 256;
}
const user = this.users.get(userId);
if (user && user.userId !== userId) {
throw new Error(`Invalid user info id`);
}
if (!user) {
const entityInfo = this.parserState.getUserEntityInfo(userId);

3
src/Data/Packet.ts
View file

@ -11,6 +11,7 @@ import {
UserMessageType, UserMessageTypeMap, VoiceSubtitlePacket
} from './UserMessage';
import {Vector} from './Vector';
import {Game} from './ParserState';
export interface StringTablePacket {
packetType: 'stringTable';
@ -179,7 +180,7 @@ export interface ServerInfoPacket {
maxPlayerCount: number;
intervalPerTick: number;
platform: string;
game: string;
game: Game;
skybox: string;
serverName: string;
replay: boolean;

6
src/Data/ParserState.ts
View file

@ -16,6 +16,8 @@ import {ServerClass, ServerClassId} from './ServerClass';
import {StringTable} from './StringTable';
import {UserEntityInfo, UserId} from './UserInfo';
export type Game = 'tf' | 'hl2mp';
export class ParserState {
public version: number = 0;
public staticBaseLines: Map<ServerClassId, BitStream> = new Map();
@ -30,6 +32,7 @@ export class ParserState {
public skippedPackets: PacketTypeId[] = [];
public userInfo: Map<UserId, UserEntityInfo> = new Map();
public tick: number = 0;
public game: Game;
public handlePacket(packet: Packet) {
switch (packet.packetType) {
@ -38,6 +41,7 @@ export class ParserState {
break;
case 'serverInfo':
this.version = packet.version;
this.game = packet.game;
break;
case 'stringTable':
handleStringTables(packet, this);
@ -77,7 +81,7 @@ export class ParserState {
}
public getUserEntityInfo(userId: number): UserEntityInfo {
const info = this.userInfo.get(userId);
const info = this.userInfo.get(JSON.parse(JSON.stringify(userId)));
if (info) {
return info;
}

32
src/PacketHandler/BaseEntityHandler.ts Normal file
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@ -0,0 +1,32 @@
import {Vector} from '../Data/Vector';
import {PacketEntity} from '../Data/PacketEntity';
import {Match} from '../Data/Match';
import {PacketMessage} from '../Data/Message';
export function handleBaseEntity(entity: PacketEntity, match: Match, message: PacketMessage) {
for (const prop of entity.props) {
if (prop.definition.ownerTableName === 'DT_AttributeContainer' && prop.definition.name === 'm_hOuter') {
if (!match.outerMap.has(prop.value as number)) {
match.outerMap.set(prop.value as number, entity.entityIndex);
}
}
}
for (const prop of entity.props) {
if (prop.definition.ownerTableName === 'DT_BaseCombatWeapon' && prop.definition.name === 'm_hOwner') {
if (!match.weaponMap.has(entity.entityIndex)) {
match.weaponMap.set(entity.entityIndex, {
className: entity.serverClass.name,
owner: prop.value as number
});
}
}
}
switch (entity.serverClass.name) {
case 'CWorld':
match.world.boundaryMin = entity.getProperty('DT_WORLD', 'm_WorldMins').value as Vector;
match.world.boundaryMax = entity.getProperty('DT_WORLD', 'm_WorldMaxs').value as Vector;
break;
}
}

215
src/PacketHandler/HL2DMEntityHandler.ts Normal file
View file

@ -0,0 +1,215 @@
import {Vector} from '../Data/Vector';
import {PacketEntity} from '../Data/PacketEntity';
import {Match} from '../Data/Match';
import {TeamNumber} from '../Data/Team';
import {PacketMessage} from '../Data/Message';
import {Player} from '../Data/Player';
export function handleHL2DMEntity(entity: PacketEntity, match: Match, message: PacketMessage) {
switch (entity.serverClass.name) {
case 'CHL2MP_Player':
const userInfo = match.getUserInfoForEntity(entity);
if (!userInfo) {
console.log(match.parserState.userInfo);
throw new Error(`No user info for entity ${entity.entityIndex}`);
}
if (userInfo.entityId !== entity.entityIndex) {
console.log(match.parserState.userInfo);
console.log(userInfo);
throw new Error(`Invalid user info for entity ${entity.entityIndex} vs ${userInfo.entityId}`);
}
const player: Player = (match.playerEntityMap.has(entity.entityIndex)) ?
match.playerEntityMap.get(entity.entityIndex) as Player :
new Player(match, userInfo);
if (!match.playerEntityMap.has(entity.entityIndex)) {
match.playerEntityMap.set(entity.entityIndex, player);
}
for (const prop of entity.props) {
if (prop.definition.ownerTableName === 'm_hMyWeapons') {
if (prop.value !== 2097151) {
player.weaponIds[parseInt(prop.definition.name, 10)] = prop.value as number;
}
}
if (prop.definition.ownerTableName === 'm_iAmmo') {
if (prop.value !== null && prop.value > 0) {
player.ammo[parseInt(prop.definition.name, 10)] = prop.value as number;
}
}
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
switch (propName) {
case 'DT_BasePlayer.m_iHealth':
player.health = prop.value as number;
break;
case 'DT_BasePlayer.m_iMaxHealth':
player.maxHealth = prop.value as number;
break;
case 'DT_BaseEntity.m_vecOrigin':
player.position.x = (prop.value as Vector).x;
player.position.y = (prop.value as Vector).y;
player.position.z = (prop.value as Vector).z;
break;
case 'DT_HL2MP_Player.m_angEyeAngles[0]':
player.viewAngle = prop.value as number;
break;
case 'DT_HL2MP_Player.m_angEyeAngles[1]':
player.viewAngle = prop.value as number;
break;
case 'DT_BasePlayer.m_lifeState':
player.lifeState = prop.value as number;
break;
case 'DT_BaseCombatCharacter.m_hActiveWeapon':
for (let i = 0; i < player.weapons.length; i++) {
if (player.weaponIds[i] === prop.value) {
player.activeWeapon = i;
}
}
}
}
break;
case'CTeam':
if (entity.hasProperty('DT_Team', 'm_iTeamNum')) {
const teamId = entity.getProperty('DT_Team', 'm_iTeamNum').value as TeamNumber;
if (!match.teams.has(teamId)) {
const team = {
name: entity.getProperty('DT_Team', 'm_szTeamname').value as string,
score: entity.getProperty('DT_Team', 'm_iScore').value as number,
roundsWon: entity.getProperty('DT_Team', 'm_iRoundsWon').value as number,
players: entity.getProperty('DT_Team', '"player_array"').value as number[],
teamNumber: teamId
};
match.teams.set(teamId, team);
match.teamEntityMap.set(entity.entityIndex, team);
}
} else {
const team = match.teamEntityMap.get(entity.entityIndex);
if (!team) {
throw new Error(`No team with entity id: ${entity.entityIndex}`);
}
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
switch (propName) {
case 'DT_Team.m_iScore':
team.score = prop.value as number;
break;
case 'DT_Team.m_szTeamname':
team.name = prop.value as string;
break;
case 'DT_Team.m_iRoundsWon':
team.roundsWon = prop.value as number;
break;
case 'DT_Team."player_array"':
team.players = prop.value as number[];
break;
}
}
}
break;
case 'CPlayerResource':
for (const prop of entity.props) {
const playerId = parseInt(prop.definition.name, 10);
const value = prop.value as number;
if (!match.playerResources[playerId]) {
match.playerResources[playerId] = {
alive: false,
arenaSpectator: false,
bonusPoints: 0,
chargeLevel: 0,
connected: false,
damageAssists: 0,
damageBlocked: 0,
deaths: 0,
dominations: 0,
healing: 0,
healingAssist: 0,
health: 0,
killStreak: 0,
maxBuffedHealth: 0,
maxHealth: 0,
nextRespawn: 0,
ping: 0,
playerClass: 0,
playerLevel: 0,
score: 0,
team: 0,
totalScore: 0,
damage: 0
};
}
const playerResource = match.playerResources[playerId];
switch (prop.definition.ownerTableName) {
case 'm_iPing':
playerResource.ping = value;
break;
case 'm_iScore':
playerResource.score = value;
break;
case 'm_iDeaths':
playerResource.deaths = value;
break;
case 'm_bConnected':
playerResource.connected = value > 0;
break;
case 'm_iTeam':
playerResource.team = value;
break;
case'm_bAlive':
playerResource.alive = value > 0;
break;
case 'm_iHealth':
playerResource.health = value;
break;
case 'm_iTotalScore':
playerResource.totalScore = value;
break;
case 'm_iMaxHealth':
playerResource.maxHealth = value;
break;
case 'm_iMaxBuffedHealth':
playerResource.maxBuffedHealth = value;
break;
case 'm_iPlayerClass':
playerResource.playerClass = value;
break;
case 'm_bArenaSpectator':
playerResource.arenaSpectator = value > 0;
break;
case 'm_iActiveDominations':
playerResource.dominations = value;
break;
case 'm_flNextRespawnTime':
playerResource.nextRespawn = value;
break;
case 'm_iChargeLevel':
playerResource.chargeLevel = value;
break;
case 'm_iDamage':
playerResource.damage = value;
break;
case 'm_iDamageAssist':
playerResource.damageAssists = value;
break;
case 'm_iHealing':
playerResource.healing = value;
break;
case 'm_iHealingAssist':
playerResource.healingAssist = value;
break;
case 'm_iDamageBlocked':
playerResource.damageBlocked = value;
break;
case 'm_iBonusPoints':
playerResource.bonusPoints = value;
break;
case 'm_iPlayerLevel':
playerResource.playerLevel = value;
break;
case 'm_iKillstreak':
playerResource.killStreak = value;
break;
}
}
break;
}
}

476
src/PacketHandler/PacketEntities.ts
View file

@ -9,10 +9,15 @@ import {SendProp} from '../Data/SendProp';
import {TeamNumber} from '../Data/Team';
import {Vector} from '../Data/Vector';
import {CWeaponMedigun, Weapon} from '../Data/Weapon';
import {handleTFEntity} from './TFEntityHandler';
import {handleHL2DMEntity} from './HL2DMEntityHandler';
import {handleBaseEntity} from './BaseEntityHandler';
export function handlePacketEntities(packet: PacketEntitiesPacket, match: Match, message: PacketMessage) {
for (const entity of packet.entities) {
handleEntity(entity, match, message);
handleBaseEntity(entity, match, message);
handleTFEntity(entity, match, message);
handleHL2DMEntity(entity, match, message);
}
}
@ -33,472 +38,3 @@ function saveEntity(packetEntity: PacketEntity, state: ParserState) {
state.entityClasses.set(packetEntity.entityIndex, packetEntity.serverClass);
}
function handleEntity(entity: PacketEntity, match: Match, message: PacketMessage) {
for (const prop of entity.props) {
if (prop.definition.ownerTableName === 'DT_AttributeContainer' && prop.definition.name === 'm_hOuter') {
if (!match.outerMap.has(prop.value as number)) {
match.outerMap.set(prop.value as number, entity.entityIndex);
}
}
}
for (const prop of entity.props) {
if (prop.definition.ownerTableName === 'DT_BaseCombatWeapon' && prop.definition.name === 'm_hOwner') {
if (!match.weaponMap.has(entity.entityIndex)) {
match.weaponMap.set(entity.entityIndex, {
className: entity.serverClass.name,
owner: prop.value as number
});
}
}
}
switch (entity.serverClass.name) {
case 'CWorld':
match.world.boundaryMin = entity.getProperty('DT_WORLD', 'm_WorldMins').value as Vector;
match.world.boundaryMax = entity.getProperty('DT_WORLD', 'm_WorldMaxs').value as Vector;
break;
case 'CTFPlayer':
/**
* "DT_TFPlayerScoringDataExclusive.m_iCaptures": 0,
* "DT_TFPlayerScoringDataExclusive.m_iDefenses": 0,
* "DT_TFPlayerScoringDataExclusive.m_iKills": 5,
* "DT_TFPlayerScoringDataExclusive.m_iDeaths": 17,
* "DT_TFPlayerScoringDataExclusive.m_iSuicides": 7,
* "DT_TFPlayerScoringDataExclusive.m_iDominations": 0,
* "DT_TFPlayerScoringDataExclusive.m_iRevenge": 0,
* "DT_TFPlayerScoringDataExclusive.m_iBuildingsBuilt": 0,
* "DT_TFPlayerScoringDataExclusive.m_iBuildingsDestroyed": 0,
* "DT_TFPlayerScoringDataExclusive.m_iHeadshots": 0,
* "DT_TFPlayerScoringDataExclusive.m_iBackstabs": 0,
* "DT_TFPlayerScoringDataExclusive.m_iHealPoints": 0,
* "DT_TFPlayerScoringDataExclusive.m_iInvulns": 0,
* "DT_TFPlayerScoringDataExclusive.m_iTeleports": 0,
* "DT_TFPlayerScoringDataExclusive.m_iDamageDone": 847,
* "DT_TFPlayerScoringDataExclusive.m_iCrits": 0,
* "DT_TFPlayerScoringDataExclusive.m_iResupplyPoints": 0,
* "DT_TFPlayerScoringDataExclusive.m_iKillAssists": 0,
* "DT_TFPlayerScoringDataExclusive.m_iBonusPoints": 0,
* "DT_TFPlayerScoringDataExclusive.m_iPoints": 6,
* "DT_TFPlayerSharedLocal.m_nDesiredDisguiseTeam": 0,
* "DT_TFPlayerSharedLocal.m_nDesiredDisguiseClass": 0,
* "DT_TFPlayerShared.m_iKillStreak": 0,
* "DT_TFPlayerShared.m_flCloakMeter": 100,
*/
const userInfo = match.getUserInfoForEntity(entity);
if (!userInfo) {
throw new Error(`No user info for entity ${entity.entityIndex}`);
}
const player: Player = (match.playerEntityMap.has(entity.entityIndex)) ?
match.playerEntityMap.get(entity.entityIndex) as Player :
new Player(match, userInfo);
if (!match.playerEntityMap.has(entity.entityIndex)) {
match.playerEntityMap.set(entity.entityIndex, player);
}
for (const prop of entity.props) {
if (prop.definition.ownerTableName === 'm_hMyWeapons') {
if (prop.value !== 2097151) {
player.weaponIds[parseInt(prop.definition.name, 10)] = prop.value as number;
}
}
if (prop.definition.ownerTableName === 'm_iAmmo') {
if (prop.value !== null && prop.value > 0) {
player.ammo[parseInt(prop.definition.name, 10)] = prop.value as number;
}
}
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
switch (propName) {
case 'DT_BasePlayer.m_iHealth':
player.health = prop.value as number;
break;
case 'DT_BasePlayer.m_iMaxHealth':
player.maxHealth = prop.value as number;
break;
case 'DT_TFLocalPlayerExclusive.m_vecOrigin':
player.position.x = (prop.value as Vector).x;
player.position.y = (prop.value as Vector).y;
// set the view angles for the local player since that prop isn't send
player.viewAngle = message.localViewAngles[0].y;
break;
case 'DT_TFNonLocalPlayerExclusive.m_vecOrigin':
player.position.x = (prop.value as Vector).x;
player.position.y = (prop.value as Vector).y;
break;
case 'DT_TFLocalPlayerExclusive.m_vecOrigin[2]':
player.position.z = prop.value as number;
break;
case 'DT_TFNonLocalPlayerExclusive.m_vecOrigin[2]':
player.position.z = prop.value as number;
break;
case 'DT_TFNonLocalPlayerExclusive.m_angEyeAngles[1]':
player.viewAngle = prop.value as number;
break;
case 'DT_TFLocalPlayerExclusive.m_angEyeAngles[1]':
player.viewAngle = prop.value as number;
break;
case 'DT_BasePlayer.m_lifeState':
player.lifeState = prop.value as number;
break;
case 'DT_BaseCombatCharacter.m_hActiveWeapon':
for (let i = 0; i < player.weapons.length; i++) {
if (player.weaponIds[i] === prop.value) {
player.activeWeapon = i;
}
}
}
}
break;
case 'CWeaponMedigun':
const weapon = match.weaponMap.get(entity.entityIndex) as CWeaponMedigun | undefined;
if (weapon && weapon.className === 'CWeaponMedigun') {
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
switch (propName) {
case 'DT_WeaponMedigun.m_hHealingTarget':
weapon.healTarget = prop.value as number;
break;
case 'DT_TFWeaponMedigunDataNonLocal.m_flChargeLevel':
weapon.chargeLevel = prop.value as number;
break;
case 'DT_LocalTFWeaponMedigunData.m_flChargeLevel':
weapon.chargeLevel = prop.value as number;
break;
}
}
}
break;
case'CTFTeam':
if (entity.hasProperty('DT_Team', 'm_iTeamNum')) {
const teamId = entity.getProperty('DT_Team', 'm_iTeamNum').value as TeamNumber;
if (!match.teams.has(teamId)) {
const team = {
name: entity.getProperty('DT_Team', 'm_szTeamname').value as string,
score: entity.getProperty('DT_Team', 'm_iScore').value as number,
roundsWon: entity.getProperty('DT_Team', 'm_iRoundsWon').value as number,
players: entity.getProperty('DT_Team', '"player_array"').value as number[],
teamNumber: teamId
};
match.teams.set(teamId, team);
match.teamEntityMap.set(entity.entityIndex, team);
}
} else {
const team = match.teamEntityMap.get(entity.entityIndex);
if (!team) {
throw new Error(`No team with entity id: ${entity.entityIndex}`);
}
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
switch (propName) {
case 'DT_Team.m_iScore':
team.score = prop.value as number;
break;
case 'DT_Team.m_szTeamname':
team.name = prop.value as string;
break;
case 'DT_Team.m_iRoundsWon':
team.roundsWon = prop.value as number;
break;
case 'DT_Team."player_array"':
team.players = prop.value as number[];
break;
}
}
}
break;
case 'CObjectSentrygun':
if (!match.buildings.has(entity.entityIndex)) {
match.buildings.set(entity.entityIndex, {
type: 'sentry',
ammoRockets: 0,
ammoShells: 0,
autoAimTarget: 0,
builder: 0,
health: 0,
isBuilding: false,
isSapped: false,
level: 0,
maxHealth: 0,
playerControlled: false,
position: new Vector(0, 0, 0),
shieldLevel: 0,
isMini: false,
team: 0,
angle: 0
});
}
const sentry = match.buildings.get(entity.entityIndex) as Sentry;
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
applyBuildingProp(sentry, prop, propName);
switch (propName) {
case 'DT_ObjectSentrygun.m_bPlayerControlled':
sentry.playerControlled = prop.value as number > 0;
break;
case 'DT_ObjectSentrygun.m_hAutoAimTarget':
sentry.autoAimTarget = prop.value as number;
break;
case 'DT_ObjectSentrygun.m_nShieldLevel':
sentry.shieldLevel = prop.value as number;
break;
case 'DT_ObjectSentrygun.m_iAmmoShells':
sentry.ammoShells = prop.value as number;
break;
case 'DT_ObjectSentrygun.m_iAmmoRockets':
sentry.ammoRockets = prop.value as number;
break;
case 'DT_BaseObject.m_bMiniBuilding':
sentry.isMini = prop.value as number > 1;
break;
case 'DT_TFNonLocalPlayerExclusive.m_angEyeAngles[1]':
sentry.angle = prop.value as number;
break;
}
}
if (entity.pvs & PVS.LEAVE) {
match.buildings.delete(entity.entityIndex);
}
break;
case 'CObjectDispenser':
if (!match.buildings.has(entity.entityIndex)) {
match.buildings.set(entity.entityIndex, {
type: 'dispenser',
builder: 0,
health: 0,
isBuilding: false,
isSapped: false,
level: 0,
maxHealth: 0,
position: new Vector(0, 0, 0),
team: 0,
healing: [],
metal: 0,
angle: 0
});
}
const dispenser = match.buildings.get(entity.entityIndex) as Dispenser;
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
applyBuildingProp(dispenser, prop, propName);
switch (propName) {
case 'DT_ObjectDispenser.m_iAmmoMetal':
dispenser.metal = prop.value as number;
break;
case 'DT_ObjectDispenser."healing_array"':
dispenser.healing = prop.value as number[];
break;
}
}
if (entity.pvs & PVS.LEAVE) {
match.buildings.delete(entity.entityIndex);
}
break;
case 'CObjectTeleporter':
if (!match.buildings.has(entity.entityIndex)) {
match.buildings.set(entity.entityIndex, {
type: 'teleporter',
builder: 0,
health: 0,
isBuilding: false,
isSapped: false,
level: 0,
maxHealth: 0,
position: new Vector(0, 0, 0),
team: 0,
isEntrance: false,
otherEnd: 0,
rechargeTime: 0,
rechargeDuration: 0,
timesUsed: 0,
angle: 0,
yawToExit: 0
});
}
const teleporter = match.buildings.get(entity.entityIndex) as Teleporter;
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
applyBuildingProp(teleporter, prop, propName);
switch (propName) {
case 'DT_ObjectTeleporter.m_flRechargeTime':
teleporter.rechargeTime = prop.value as number;
break;
case 'DT_ObjectTeleporter.m_flCurrentRechargeDuration':
teleporter.rechargeDuration = prop.value as number;
break;
case 'DT_ObjectTeleporter.m_iTimesUsed':
teleporter.timesUsed = prop.value as number;
break;
case 'DT_ObjectTeleporter.m_bMatchBuilding':
teleporter.otherEnd = prop.value as number;
break;
case 'DT_ObjectTeleporter.m_flYawToExit':
teleporter.yawToExit = prop.value as number;
break;
case 'DT_BaseObject.m_iObjectMode':
teleporter.isEntrance = prop.value as number === 0;
break;
}
}
if (entity.pvs & PVS.LEAVE) {
match.buildings.delete(entity.entityIndex);
}
break;
case 'CTFPlayerResource':
for (const prop of entity.props) {
const playerId = parseInt(prop.definition.name, 10);
const value = prop.value as number;
if (!match.playerResources[playerId]) {
match.playerResources[playerId] = {
alive: false,
arenaSpectator: false,
bonusPoints: 0,
chargeLevel: 0,
connected: false,
damageAssists: 0,
damageBlocked: 0,
deaths: 0,
dominations: 0,
healing: 0,
healingAssist: 0,
health: 0,
killStreak: 0,
maxBuffedHealth: 0,
maxHealth: 0,
nextRespawn: 0,
ping: 0,
playerClass: 0,
playerLevel: 0,
score: 0,
team: 0,
totalScore: 0,
damage: 0
};
}
const playerResource = match.playerResources[playerId];
switch (prop.definition.ownerTableName) {
case 'm_iPing':
playerResource.ping = value;
break;
case 'm_iScore':
playerResource.score = value;
break;
case 'm_iDeaths':
playerResource.deaths = value;
break;
case 'm_bConnected':
playerResource.connected = value > 0;
break;
case 'm_iTeam':
playerResource.team = value;
break;
case'm_bAlive':
playerResource.alive = value > 0;
break;
case 'm_iHealth':
playerResource.health = value;
break;
case 'm_iTotalScore':
playerResource.totalScore = value;
break;
case 'm_iMaxHealth':
playerResource.maxHealth = value;
break;
case 'm_iMaxBuffedHealth':
playerResource.maxBuffedHealth = value;
break;
case 'm_iPlayerClass':
playerResource.playerClass = value;
break;
case 'm_bArenaSpectator':
playerResource.arenaSpectator = value > 0;
break;
case 'm_iActiveDominations':
playerResource.dominations = value;
break;
case 'm_flNextRespawnTime':
playerResource.nextRespawn = value;
break;
case 'm_iChargeLevel':
playerResource.chargeLevel = value;
break;
case 'm_iDamage':
playerResource.damage = value;
break;
case 'm_iDamageAssist':
playerResource.damageAssists = value;
break;
case 'm_iHealing':
playerResource.healing = value;
break;
case 'm_iHealingAssist':
playerResource.healingAssist = value;
break;
case 'm_iDamageBlocked':
playerResource.damageBlocked = value;
break;
case 'm_iBonusPoints':
playerResource.bonusPoints = value;
break;
case 'm_iPlayerLevel':
playerResource.playerLevel = value;
break;
case 'm_iKillstreak':
playerResource.killStreak = value;
break;
}
}
break;
case 'CTeamRoundTimer':
break;
case 'CLaserDot':
// for (const prop of entity.props) {
// const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
// switch (propName) {
// case 'DT_BaseEntity.m_iParentAttachment':
// console.log(prop.value);
// process.exit();
// break;
//
// }
// }
// console.log(match.getSendTable(entity.serverClass.dataTable).flattenedProps);
break;
}
}
function applyBuildingProp(building: Building, prop: SendProp, propName: string) {
switch (propName) {
case 'DT_BaseObject.m_iUpgradeLevel':
building.level = prop.value as number;
break;
case 'DT_BaseObject.m_hBuilder':
building.builder = prop.value as number;
break;
case 'DT_BaseObject.m_iMaxHealth':
building.maxHealth = prop.value as number;
break;
case 'DT_BaseObject.m_iHealth':
building.health = prop.value as number;
break;
case 'DT_BaseObject.m_bBuilding':
building.isBuilding = prop.value as number > 0;
break;
case 'DT_BaseObject.m_bHasSapper':
building.isSapped = prop.value as number > 0;
break;
case 'DT_BaseEntity.m_vecOrigin':
building.position = prop.value as Vector;
break;
case 'DT_BaseEntity.m_iTeamNum':
building.team = prop.value as number;
break;
case 'DT_BaseEntity.m_angRotation':
building.angle = (prop.value as Vector).y;
break;
}
}

14
src/PacketHandler/StringTable.ts
View file

@ -47,22 +47,28 @@ function handleStringTableEntries(tableName: string, entries: StringTableEntry[]
function calculateUserInfoFromEntry(text: string, extraData: BitStream, state: ParserState) {
if (extraData.bitsLeft > (32 * 8)) {
const name = extraData.readUTF8String(32);
const userId = extraData.readUint32();
let userId = extraData.readUint32();
while (userId > 256) {
userId -= 256;
}
const steamId = extraData.readUTF8String();
if (steamId) {
const entityId = parseInt(text, 10) + 1;
let userState = state.userInfo.get(userId);
if (!userState) {
userState = {
name: '',
userId,
steamId: '',
entityId: 0
entityId: entityId
};
state.userInfo.set(userState.userId, userState);
}
userState.name = name;
userState.steamId = steamId;
userState.entityId = parseInt(text, 10) + 1;
state.userInfo.set(userId, userState);
}
}
}

455
src/PacketHandler/TFEntityHandler.ts Normal file
View file

@ -0,0 +1,455 @@
import {Vector} from '../Data/Vector';
import {PacketEntity, PVS} from '../Data/PacketEntity';
import {SendProp} from '../Data/SendProp';
import {Building, Dispenser, Sentry, Teleporter} from '../Data/Building';
import {CWeaponMedigun} from '../Data/Weapon';
import {Match} from '../Data/Match';
import {TeamNumber} from '../Data/Team';
import {PacketMessage} from '../Data/Message';
import {Player} from '../Data/Player';
export function handleTFEntity(entity: PacketEntity, match: Match, message: PacketMessage) {
switch (entity.serverClass.name) {
case 'CTFPlayer':
/**
* "DT_TFPlayerScoringDataExclusive.m_iCaptures": 0,
* "DT_TFPlayerScoringDataExclusive.m_iDefenses": 0,
* "DT_TFPlayerScoringDataExclusive.m_iKills": 5,
* "DT_TFPlayerScoringDataExclusive.m_iDeaths": 17,
* "DT_TFPlayerScoringDataExclusive.m_iSuicides": 7,
* "DT_TFPlayerScoringDataExclusive.m_iDominations": 0,
* "DT_TFPlayerScoringDataExclusive.m_iRevenge": 0,
* "DT_TFPlayerScoringDataExclusive.m_iBuildingsBuilt": 0,
* "DT_TFPlayerScoringDataExclusive.m_iBuildingsDestroyed": 0,
* "DT_TFPlayerScoringDataExclusive.m_iHeadshots": 0,
* "DT_TFPlayerScoringDataExclusive.m_iBackstabs": 0,
* "DT_TFPlayerScoringDataExclusive.m_iHealPoints": 0,
* "DT_TFPlayerScoringDataExclusive.m_iInvulns": 0,
* "DT_TFPlayerScoringDataExclusive.m_iTeleports": 0,
* "DT_TFPlayerScoringDataExclusive.m_iDamageDone": 847,
* "DT_TFPlayerScoringDataExclusive.m_iCrits": 0,
* "DT_TFPlayerScoringDataExclusive.m_iResupplyPoints": 0,
* "DT_TFPlayerScoringDataExclusive.m_iKillAssists": 0,
* "DT_TFPlayerScoringDataExclusive.m_iBonusPoints": 0,
* "DT_TFPlayerScoringDataExclusive.m_iPoints": 6,
* "DT_TFPlayerSharedLocal.m_nDesiredDisguiseTeam": 0,
* "DT_TFPlayerSharedLocal.m_nDesiredDisguiseClass": 0,
* "DT_TFPlayerShared.m_iKillStreak": 0,
* "DT_TFPlayerShared.m_flCloakMeter": 100,
*/
const userInfo = match.getUserInfoForEntity(entity);
if (!userInfo) {
throw new Error(`No user info for entity ${entity.entityIndex}`);
}
const player: Player = (match.playerEntityMap.has(entity.entityIndex)) ?
match.playerEntityMap.get(entity.entityIndex) as Player :
new Player(match, userInfo);
if (!match.playerEntityMap.has(entity.entityIndex)) {
match.playerEntityMap.set(entity.entityIndex, player);
}
for (const prop of entity.props) {
if (prop.definition.ownerTableName === 'm_hMyWeapons') {
if (prop.value !== 2097151) {
player.weaponIds[parseInt(prop.definition.name, 10)] = prop.value as number;
}
}
if (prop.definition.ownerTableName === 'm_iAmmo') {
if (prop.value !== null && prop.value > 0) {
player.ammo[parseInt(prop.definition.name, 10)] = prop.value as number;
}
}
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
switch (propName) {
case 'DT_BasePlayer.m_iHealth':
player.health = prop.value as number;
break;
case 'DT_BasePlayer.m_iMaxHealth':
player.maxHealth = prop.value as number;
break;
case 'DT_TFLocalPlayerExclusive.m_vecOrigin':
player.position.x = (prop.value as Vector).x;
player.position.y = (prop.value as Vector).y;
// set the view angles for the local player since that prop isn't send
player.viewAngle = message.localViewAngles[0].y;
break;
case 'DT_TFNonLocalPlayerExclusive.m_vecOrigin':
player.position.x = (prop.value as Vector).x;
player.position.y = (prop.value as Vector).y;
break;
case 'DT_TFLocalPlayerExclusive.m_vecOrigin[2]':
player.position.z = prop.value as number;
break;
case 'DT_TFNonLocalPlayerExclusive.m_vecOrigin[2]':
player.position.z = prop.value as number;
break;
case 'DT_TFNonLocalPlayerExclusive.m_angEyeAngles[1]':
player.viewAngle = prop.value as number;
break;
case 'DT_TFLocalPlayerExclusive.m_angEyeAngles[1]':
player.viewAngle = prop.value as number;
break;
case 'DT_BasePlayer.m_lifeState':
player.lifeState = prop.value as number;
break;
case 'DT_BaseCombatCharacter.m_hActiveWeapon':
for (let i = 0; i < player.weapons.length; i++) {
if (player.weaponIds[i] === prop.value) {
player.activeWeapon = i;
}
}
}
}
break;
case 'CWeaponMedigun':
const weapon = match.weaponMap.get(entity.entityIndex) as CWeaponMedigun | undefined;
if (weapon && weapon.className === 'CWeaponMedigun') {
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
switch (propName) {
case 'DT_WeaponMedigun.m_hHealingTarget':
weapon.healTarget = prop.value as number;
break;
case 'DT_TFWeaponMedigunDataNonLocal.m_flChargeLevel':
weapon.chargeLevel = prop.value as number;
break;
case 'DT_LocalTFWeaponMedigunData.m_flChargeLevel':
weapon.chargeLevel = prop.value as number;
break;
}
}
}
break;
case'CTFTeam':
if (entity.hasProperty('DT_Team', 'm_iTeamNum')) {
const teamId = entity.getProperty('DT_Team', 'm_iTeamNum').value as TeamNumber;
if (!match.teams.has(teamId)) {
const team = {
name: entity.getProperty('DT_Team', 'm_szTeamname').value as string,
score: entity.getProperty('DT_Team', 'm_iScore').value as number,
roundsWon: entity.getProperty('DT_Team', 'm_iRoundsWon').value as number,
players: entity.getProperty('DT_Team', '"player_array"').value as number[],
teamNumber: teamId
};
match.teams.set(teamId, team);
match.teamEntityMap.set(entity.entityIndex, team);
}
} else {
const team = match.teamEntityMap.get(entity.entityIndex);
if (!team) {
throw new Error(`No team with entity id: ${entity.entityIndex}`);
}
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
switch (propName) {
case 'DT_Team.m_iScore':
team.score = prop.value as number;
break;
case 'DT_Team.m_szTeamname':
team.name = prop.value as string;
break;
case 'DT_Team.m_iRoundsWon':
team.roundsWon = prop.value as number;
break;
case 'DT_Team."player_array"':
team.players = prop.value as number[];
break;
}
}
}
break;
case 'CObjectSentrygun':
if (!match.buildings.has(entity.entityIndex)) {
match.buildings.set(entity.entityIndex, {
type: 'sentry',
ammoRockets: 0,
ammoShells: 0,
autoAimTarget: 0,
builder: 0,
health: 0,
isBuilding: false,
isSapped: false,
level: 0,
maxHealth: 0,
playerControlled: false,
position: new Vector(0, 0, 0),
shieldLevel: 0,
isMini: false,
team: 0,
angle: 0
});
}
const sentry = match.buildings.get(entity.entityIndex) as Sentry;
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
applyBuildingProp(sentry, prop, propName);
switch (propName) {
case 'DT_ObjectSentrygun.m_bPlayerControlled':
sentry.playerControlled = prop.value as number > 0;
break;
case 'DT_ObjectSentrygun.m_hAutoAimTarget':
sentry.autoAimTarget = prop.value as number;
break;
case 'DT_ObjectSentrygun.m_nShieldLevel':
sentry.shieldLevel = prop.value as number;
break;
case 'DT_ObjectSentrygun.m_iAmmoShells':
sentry.ammoShells = prop.value as number;
break;
case 'DT_ObjectSentrygun.m_iAmmoRockets':
sentry.ammoRockets = prop.value as number;
break;
case 'DT_BaseObject.m_bMiniBuilding':
sentry.isMini = prop.value as number > 1;
break;
case 'DT_TFNonLocalPlayerExclusive.m_angEyeAngles[1]':
sentry.angle = prop.value as number;
break;
}
}
if (entity.pvs & PVS.LEAVE) {
match.buildings.delete(entity.entityIndex);
}
break;
case 'CObjectDispenser':
if (!match.buildings.has(entity.entityIndex)) {
match.buildings.set(entity.entityIndex, {
type: 'dispenser',
builder: 0,
health: 0,
isBuilding: false,
isSapped: false,
level: 0,
maxHealth: 0,
position: new Vector(0, 0, 0),
team: 0,
healing: [],
metal: 0,
angle: 0
});
}
const dispenser = match.buildings.get(entity.entityIndex) as Dispenser;
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
applyBuildingProp(dispenser, prop, propName);
switch (propName) {
case 'DT_ObjectDispenser.m_iAmmoMetal':
dispenser.metal = prop.value as number;
break;
case 'DT_ObjectDispenser."healing_array"':
dispenser.healing = prop.value as number[];
break;
}
}
if (entity.pvs & PVS.LEAVE) {
match.buildings.delete(entity.entityIndex);
}
break;
case 'CObjectTeleporter':
if (!match.buildings.has(entity.entityIndex)) {
match.buildings.set(entity.entityIndex, {
type: 'teleporter',
builder: 0,
health: 0,
isBuilding: false,
isSapped: false,
level: 0,
maxHealth: 0,
position: new Vector(0, 0, 0),
team: 0,
isEntrance: false,
otherEnd: 0,
rechargeTime: 0,
rechargeDuration: 0,
timesUsed: 0,
angle: 0,
yawToExit: 0
});
}
const teleporter = match.buildings.get(entity.entityIndex) as Teleporter;
for (const prop of entity.props) {
const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
applyBuildingProp(teleporter, prop, propName);
switch (propName) {
case 'DT_ObjectTeleporter.m_flRechargeTime':
teleporter.rechargeTime = prop.value as number;
break;
case 'DT_ObjectTeleporter.m_flCurrentRechargeDuration':
teleporter.rechargeDuration = prop.value as number;
break;
case 'DT_ObjectTeleporter.m_iTimesUsed':
teleporter.timesUsed = prop.value as number;
break;
case 'DT_ObjectTeleporter.m_bMatchBuilding':
teleporter.otherEnd = prop.value as number;
break;
case 'DT_ObjectTeleporter.m_flYawToExit':
teleporter.yawToExit = prop.value as number;
break;
case 'DT_BaseObject.m_iObjectMode':
teleporter.isEntrance = prop.value as number === 0;
break;
}
}
if (entity.pvs & PVS.LEAVE) {
match.buildings.delete(entity.entityIndex);
}
break;
case 'CTFPlayerResource':
for (const prop of entity.props) {
const playerId = parseInt(prop.definition.name, 10);
const value = prop.value as number;
if (!match.playerResources[playerId]) {
match.playerResources[playerId] = {
alive: false,
arenaSpectator: false,
bonusPoints: 0,
chargeLevel: 0,
connected: false,
damageAssists: 0,
damageBlocked: 0,
deaths: 0,
dominations: 0,
healing: 0,
healingAssist: 0,
health: 0,
killStreak: 0,
maxBuffedHealth: 0,
maxHealth: 0,
nextRespawn: 0,
ping: 0,
playerClass: 0,
playerLevel: 0,
score: 0,
team: 0,
totalScore: 0,
damage: 0
};
}
const playerResource = match.playerResources[playerId];
switch (prop.definition.ownerTableName) {
case 'm_iPing':
playerResource.ping = value;
break;
case 'm_iScore':
playerResource.score = value;
break;
case 'm_iDeaths':
playerResource.deaths = value;
break;
case 'm_bConnected':
playerResource.connected = value > 0;
break;
case 'm_iTeam':
playerResource.team = value;
break;
case'm_bAlive':
playerResource.alive = value > 0;
break;
case 'm_iHealth':
playerResource.health = value;
break;
case 'm_iTotalScore':
playerResource.totalScore = value;
break;
case 'm_iMaxHealth':
playerResource.maxHealth = value;
break;
case 'm_iMaxBuffedHealth':
playerResource.maxBuffedHealth = value;
break;
case 'm_iPlayerClass':
playerResource.playerClass = value;
break;
case 'm_bArenaSpectator':
playerResource.arenaSpectator = value > 0;
break;
case 'm_iActiveDominations':
playerResource.dominations = value;
break;
case 'm_flNextRespawnTime':
playerResource.nextRespawn = value;
break;
case 'm_iChargeLevel':
playerResource.chargeLevel = value;
break;
case 'm_iDamage':
playerResource.damage = value;
break;
case 'm_iDamageAssist':
playerResource.damageAssists = value;
break;
case 'm_iHealing':
playerResource.healing = value;
break;
case 'm_iHealingAssist':
playerResource.healingAssist = value;
break;
case 'm_iDamageBlocked':
playerResource.damageBlocked = value;
break;
case 'm_iBonusPoints':
playerResource.bonusPoints = value;
break;
case 'm_iPlayerLevel':
playerResource.playerLevel = value;
break;
case 'm_iKillstreak':
playerResource.killStreak = value;
break;
}
}
break;
case 'CTeamRoundTimer':
break;
case 'CLaserDot':
// for (const prop of entity.props) {
// const propName = prop.definition.ownerTableName + '.' + prop.definition.name;
// switch (propName) {
// case 'DT_BaseEntity.m_iParentAttachment':
// console.log(prop.value);
// process.exit();
// break;
//
// }
// }
// console.log(match.getSendTable(entity.serverClass.dataTable).flattenedProps);
break;
}
}
function applyBuildingProp(building: Building, prop: SendProp, propName: string) {
switch (propName) {
case 'DT_BaseObject.m_iUpgradeLevel':
building.level = prop.value as number;
break;
case 'DT_BaseObject.m_hBuilder':
building.builder = prop.value as number;
break;
case 'DT_BaseObject.m_iMaxHealth':
building.maxHealth = prop.value as number;
break;
case 'DT_BaseObject.m_iHealth':
building.health = prop.value as number;
break;
case 'DT_BaseObject.m_bBuilding':
building.isBuilding = prop.value as number > 0;
break;
case 'DT_BaseObject.m_bHasSapper':
building.isSapped = prop.value as number > 0;
break;
case 'DT_BaseEntity.m_vecOrigin':
building.position = prop.value as Vector;
break;
case 'DT_BaseEntity.m_iTeamNum':
building.team = prop.value as number;
break;
case 'DT_BaseEntity.m_angRotation':
building.angle = (prop.value as Vector).y;
break;
}
}