csgodemoreader

CS:GO Demo Reader for Node.js

A library for reading CS:GO demo files.

Note

This is a rewrited/modified version of JSGO originally created by @mikeemoo.

Install

npm install csgodemoreader --save

Examples

const DemoReader = require('csgodemoreader').Reader;
const UserMessages = require('csgodemoreader').UserMessages;
const Teams = require('csgodemoreader').Teams;
const fs = require('fs');
 
let buffer = fs.readFileSync(__dirname + '/../file.dem');
let demo = new DemoReader(buffer);
 
//Round counter
demo.on('csgo.round_start', _ => {
    console.log('Round ' + demo.getRound());
});
 
//Listening User Messages
demo.on('umsg.' + UserMessages.WarmupHasEnded, _ => {
    console.log('Warmup has ended');
});
 
//End of reading demo
demo.on('end', _ => {
    
    let scores = demo.getScores();
 
    for(let team_number in scores){
        console.log(Teams[team_number] + ': ' + scores[team_number]);
    }
 
});
 
//Run reader
demo.run();

Output

Round 0
Warmup has ended
Round 1
Round 2
Round 3
Round 4
Round 5
Round 6
Round 7
Round 8
Round 9
Round 10
Round 11
Round 12
Round 13
Round 14
Round 15
Round 16
Round 17
Round 18
SPECTATOR: 0
TERRORIST: 16
CT: 2

All possible events

//Demo Reader events:
tick
tick_end
server_info
possible_events
user_message
end
event
entity_added
entity_updated
entity_removed

//Game events:
csgo.server_spawn
csgo.server_pre_shutdown
csgo.server_shutdown
csgo.server_cvar
csgo.server_message
csgo.server_addban
csgo.server_removeban
csgo.player_connect
csgo.player_info
csgo.player_disconnect
csgo.player_activate
csgo.player_connect_full
csgo.player_say
csgo.cs_round_start_beep
csgo.cs_round_final_beep
csgo.round_time_warning
csgo.team_info
csgo.team_score
csgo.teamplay_broadcast_audio
csgo.gameui_hidden
csgo.items_gifted
csgo.player_team
csgo.player_class
csgo.player_death
csgo.player_hurt
csgo.player_chat
csgo.player_score
csgo.player_spawn
csgo.player_shoot
csgo.player_use
csgo.player_changename
csgo.player_hintmessage
csgo.game_init
csgo.game_newmap
csgo.game_start
csgo.game_end
csgo.round_start
csgo.round_announce_match_point
csgo.round_announce_final
csgo.round_announce_last_round_half
csgo.round_announce_match_start
csgo.round_announce_warmup
csgo.round_end
csgo.round_end_upload_stats
csgo.round_officially_ended
csgo.ugc_map_info_received
csgo.ugc_map_unsubscribed
csgo.ugc_map_download_error
csgo.ugc_file_download_finished
csgo.ugc_file_download_start
csgo.begin_new_match
csgo.round_start_pre_entity
csgo.teamplay_round_start
csgo.hostname_changed
csgo.difficulty_changed
csgo.finale_start
csgo.game_message
csgo.dm_bonus_weapon_start
csgo.survival_announce_phase
csgo.break_breakable
csgo.break_prop
csgo.player_decal
csgo.entity_killed
csgo.bonus_updated
csgo.player_stats_updated
csgo.achievement_event
csgo.achievement_increment
csgo.achievement_earned
csgo.achievement_write_failed
csgo.physgun_pickup
csgo.flare_ignite_npc
csgo.helicopter_grenade_punt_miss
csgo.user_data_downloaded
csgo.ragdoll_dissolved
csgo.gameinstructor_draw
csgo.gameinstructor_nodraw
csgo.map_transition
csgo.entity_visible
csgo.set_instructor_group_enabled
csgo.instructor_server_hint_create
csgo.instructor_server_hint_stop
csgo.read_game_titledata
csgo.write_game_titledata
csgo.reset_game_titledata
csgo.weaponhud_selection
csgo.vote_ended
csgo.vote_started
csgo.vote_changed
csgo.vote_passed
csgo.vote_failed
csgo.vote_cast
csgo.vote_options
csgo.endmatch_mapvote_selecting_map
csgo.endmatch_cmm_start_reveal_items
csgo.inventory_updated
csgo.cart_updated
csgo.store_pricesheet_updated
csgo.gc_connected
csgo.item_schema_initialized
csgo.client_loadout_changed
csgo.add_player_sonar_icon
csgo.add_bullet_hit_marker
csgo.verify_client_hit
csgo.other_death
csgo.item_purchase
csgo.bomb_beginplant
csgo.bomb_abortplant
csgo.bomb_planted
csgo.bomb_defused
csgo.bomb_exploded
csgo.bomb_dropped
csgo.bomb_pickup
csgo.defuser_dropped
csgo.defuser_pickup
csgo.announce_phase_end
csgo.cs_intermission
csgo.bomb_begindefuse
csgo.bomb_abortdefuse
csgo.hostage_follows
csgo.hostage_hurt
csgo.hostage_killed
csgo.hostage_rescued
csgo.hostage_stops_following
csgo.hostage_rescued_all
csgo.hostage_call_for_help
csgo.vip_escaped
csgo.vip_killed
csgo.player_radio
csgo.bomb_beep
csgo.weapon_fire
csgo.weapon_fire_on_empty
csgo.grenade_thrown
csgo.weapon_outofammo
csgo.weapon_reload
csgo.weapon_zoom
csgo.silencer_detach
csgo.inspect_weapon
csgo.weapon_zoom_rifle
csgo.player_spawned
csgo.item_pickup
csgo.item_remove
csgo.ammo_pickup
csgo.item_equip
csgo.enter_buyzone
csgo.exit_buyzone
csgo.buytime_ended
csgo.enter_bombzone
csgo.exit_bombzone
csgo.enter_rescue_zone
csgo.exit_rescue_zone
csgo.silencer_off
csgo.silencer_on
csgo.buymenu_open
csgo.buymenu_close
csgo.round_prestart
csgo.round_poststart
csgo.grenade_bounce
csgo.hegrenade_detonate
csgo.flashbang_detonate
csgo.smokegrenade_detonate
csgo.smokegrenade_expired
csgo.molotov_detonate
csgo.decoy_detonate
csgo.decoy_started
csgo.tagrenade_detonate
csgo.inferno_startburn
csgo.inferno_expire
csgo.inferno_extinguish
csgo.decoy_firing
csgo.bullet_impact
csgo.player_footstep
csgo.player_jump
csgo.player_blind
csgo.player_falldamage
csgo.door_moving
csgo.round_freeze_end
csgo.mb_input_lock_success
csgo.mb_input_lock_cancel
csgo.nav_blocked
csgo.nav_generate
csgo.achievement_info_loaded
csgo.spec_target_updated
csgo.spec_mode_updated
csgo.hltv_changed_mode
csgo.cs_game_disconnected
csgo.cs_win_panel_round
csgo.cs_win_panel_match
csgo.cs_match_end_restart
csgo.cs_pre_restart
csgo.show_freezepanel
csgo.hide_freezepanel
csgo.freezecam_started
csgo.player_avenged_teammate
csgo.achievement_earned_local
csgo.item_found
csgo.repost_xbox_achievements
csgo.match_end_conditions
csgo.round_mvp
csgo.client_disconnect
csgo.gg_player_levelup
csgo.ggtr_player_levelup
csgo.assassination_target_killed
csgo.ggprogressive_player_levelup
csgo.gg_killed_enemy
csgo.gg_final_weapon_achieved
csgo.gg_bonus_grenade_achieved
csgo.switch_team
csgo.gg_leader
csgo.gg_team_leader
csgo.gg_player_impending_upgrade
csgo.write_profile_data
csgo.trial_time_expired
csgo.update_matchmaking_stats
csgo.player_reset_vote
csgo.enable_restart_voting
csgo.sfuievent
csgo.start_vote
csgo.player_given_c4
csgo.gg_reset_round_start_sounds
csgo.tr_player_flashbanged
csgo.tr_mark_complete
csgo.tr_mark_best_time
csgo.tr_exit_hint_trigger
csgo.bot_takeover
csgo.tr_show_finish_msgbox
csgo.tr_show_exit_msgbox
csgo.reset_player_controls
csgo.jointeam_failed
csgo.teamchange_pending
csgo.material_default_complete
csgo.cs_prev_next_spectator
csgo.nextlevel_changed
csgo.seasoncoin_levelup
csgo.tournament_reward
csgo.start_halftime
csgo.hltv_status
csgo.hltv_cameraman
csgo.hltv_rank_camera
csgo.hltv_rank_entity
csgo.hltv_fixed
csgo.hltv_chase
csgo.hltv_message
csgo.hltv_title
csgo.hltv_chat
csgo.hltv_changed_target

//User Messages
umsg.USERMESSAGE_CODE

Enums

You have access to useful enums.

const DemoReader = require('csgodemoreader');
const UserMessages = DemoReader.UserMessages;
const WeaponTypes = DemoReader.WeaponTypes;
const Teams = DemoReader.Teams;

DemoReader

Initialization

const DemoReader = require('csgodemoreader').Reader;
 
let buffer = fs.readFileSync(__dirname + '/demos/file.dem');
let demo = new DemoReader(buffer);

Methods

run()

getTick()

Returns current tick.

getTeams()

Returns array of teams.

getPlayers()

Returns array of players.

getRound()

Returns current round.

getScores()

Returns current scores.

getEntities([entityClass])

• entityClass - class being instance of entity which we searching

Returns array of entities.

findEntityById(entityId)

Returns array of found entities.

Player

The Player can be returned while event, which applies to him.

Methods

getName()

isHLTV()

isFakePlayer()

getGuid()

getUserId()

getHealth()

getTeamNumber()

getTeam()

getEyeAngle()

getEyeAngleVector()

getAimPunchAngle()

getPosition()

getArmorValue()

hasHelmet()

getCurrentEquipmentValue()

isSpotted()

getRoundStartCash()

getCurrentCash()

getLastPlaceName()

getRoundKills()

getRoundHeadshotKills()

isScoped()

isInBuyzone()

isWalking()

hasDefuser()

getActiveWeapon()

getWeapons()

getWeapon(index)

Team

The Team is returned by Player.getTeam() and DemoReader.getTeams()

Methods

getTeamNumber()

getSide()

getClanName()

getFlag()

getScore()

getScoreFirstHalf()

getScoreSecondHalf()

getPlayers()

getWeapons()

Vector3

Properties

x

y

z

Methods

clone()

add(vector3)

subtract(vector3)

multiply(multiplier)

scale(vector3)

length()

lengthSquared()

normalize()

dot(vector3)

cross(vector3)

distance(vector3)

MathHelpers

Methods

toRadians(n)

makeAnglePositive(angle)