Server

Modding framework for Escape From Tarkov

Privacy

SPT is an open source project. Your commit credentials as author of a commit will be visible by anyone. Please make sure you understand this before submitting a PR. Feel free to use a "fake" username and email on your commits by using the following commands:

git config --local user.name "USERNAME"
git config --local user.email "USERNAME@SOMETHING.com"

Requirements

• NodeJS (with npm)
• Visual Studio Code
• git LFS

Observations

• The server was tested to work with NodeJS 18.15.0, if you are using a different version and experiencing difficulties change it before looking for support
• If you are updating a branch you've had for some time, run npm ci before running any tasks. This will run the clean and install target from npm.
• You can debug your mods using the server, just copy your mod files into the user/mods folder and put breakpoints on the JS files. DO NOT contact the dev team for support on this.

Pulling

• Run git lfs fetch and git lfs pull to acquire loot files

Setup

1. Visual Studio Code > File > Open Workspace... > project\Server.code-workspace
2. Visual Studio Code > Terminal > Run Task... > npm > npm: Install

Build

This is for preparing for a release, not to run locally.

Mode	Location
release	Visual Studio Code > Terminal > Run Build Task... > build:release
debug	Visual Studio Code > Terminal > Run Build Task... > build:debug

Test / Run locally

Visual Studio Code > Run > Start Debugging

Features

Progression

Player profile is stored in SPT folder as a JSON file, allowing for changes to persist

• Scav:
  • Stats increase by doing scav raids
  • Skills increase by doing scav raids
  • Scav reputation system (Karma)
    • Scavs hostile below certain level
    • Scav run cooldown adjustment
    • Scav follow chance adjustment
    • Scav case
      • Completion time adjustment NOT IMPLEMENTED
      • Equipment chance adjustment NOT IMPLEMENTED
    • Bosses hostile below certain level
    • Exfil price adjustment NOT IMPLEMENTED
    • Improved gear with higher rep
    • Increase rep by exiting through car extracts
• PMC:
  • Stats increase by doing PMC raids
  • Skills increase by doing PMC raids
  • Hydration/food
    • Increase out of raid
    • Post-raid levels are persisted to profile
  • Raid stat tracking
    • Raid count
    • Survived count
    • KIA count
    • MIA count
    • AWOL count
    • Kills count

Bots

• Emulated bots:
  • assault (scav)
  • bossBully (Reshalla)
  • bossGluhar
  • bossKilla
  • bossKnight
  • bossKojainy (Shturman)
  • bossSanitar
  • bossTagilla
  • bossZryachiy
  • bossBoar (Kaban)
  • bossBoarSniper
  • curedAssault
  • exUsec (Rogue)
  • followerBigPipe
    • Grenade launcher
  • followerBirdEye
  • followerBoar
  • followerBully
  • followerGluharAssault
  • followerGluharScout
  • followerGluharSecurity
  • followerGluharSnipe
  • followerKojaniy
  • followerSanitar
  • followerzryachiy
  • gifter (santa)
    • Gives gifts NOT IMPLEMENTED
  • marksman
  • pmcBot (raider)
  • sectantPriest (Cultist)
  • sectantWarrior (Cultist)
• Gear
  • Semi-randomised gear chosen with weighting system
  • Randomised durability of gear
• Ammo
  • Ammo weighting system to mimic live
• Loot
  • Semi-randomised loot
  • Item type spawn limit system
• Per-map AI types

PMCs

• Simulated PMC players
  • Custom weapons
    • Semi-randomly generated with weighting system
    • Semi-randomly chosen ammo with weighting system
  • Custom gear
    • Semi-randomly generated with weighting system
  • Custom headgear
    • Randomised attachments with percentage based chance to appear
      • Face shields
      • Flashlights
  • Randomised AI brains
    • Chooses random AI behaviour from pool of possible bot types (e.g. raider/rogue/killa)
  • Dogtags
    • Random level
    • Random name
  • Voices
    • Bear/usec voices for each faction
  • Loot item blacklist/whitelist
  • Highly configurable in config
  • Level-relative gear for PMCs from levels 1-15 and 15+
    • 1-15 bots have lower-tier items
    • 15+ bots have access to anything

Inventory

• Move/split/delete stacks
• Tags (add/modify/remove)
• Armor/weapon kit item repair
• Auto-sort
• Out of raid healing
• Out of raid eating
• Special slots (compass etc)

Traders

• Buy/Sell
• Listed items are refreshed every hour
• purchase limits per refresh period
• Track sold rouble count
• Loyalty levels
• Build reputation
• Item repair
  • Calculate randomised durability level based on item type/values
• Alternate clothing from Ragman
  • Buy/unlock new clothing
• Insurance
  • chance for items to be returned - higher chance for more expensive trader
  • Chance parts will be stripped from returned weapons
• Fence
  • Lists random items for sale
  • Emulated system of 'churn' for items sold by fence
    • every 4 minutes 20% of fences' items are replaced
  • Configurable through config

Flea market

• Buy and sell items
• Prices pulled from live data
• Listing tax fee
• Offer filtering
• Offer search
• Filter by item
• Linked search
• Simulated player offers
  • Generated with random names/ratings/expiry times
  • Variable prices based on live price (20% above/below)
  • Weapon presets as offers
  • Bartering offers
  • Listed currency
    • Rouble
    • Euro
    • Dollar
• Rating
  • Increase flea rating by selling items
  • Decrease flea rating by failing to sell items
  • Will be purchased by simulated players
  • Greater chance listed item will be purchased the lower it is listed for
• Adjust flea prices that are massively below trader buy price
• Receive purchased item through mail from seller
• Sorting by
  • Rating
  • Price
  • Name
• Configurable using config

Quests

• Accurate quest list INCOMPLETE (85% complete)
• Trader quests
  • Accept/Complete
• Daily Quests
  • Simulated system of daily quests
  • Replace daily quest
    • Replace quest with new one
    • Charged fee
  • Scav daily quests
  • Types
    • Elimination
    • Exit location
    • Find
• Trader item unlocks through completion of quests
• Receive mail from traders after accepting/completing/failing a quest
• Item rewards given through mail

Hideout

• Areas supported
  • Air filter
    • Air filter degradation speed calculation
    • Skill levelling boost + 40%
  • Bitcoin farm
    • Coin generation speed calculation
  • Booze generator
    • Create moonshine
  • Generator
    • Fuel usage calculation
  • Heating
    • Energy regen rate
    • Negative effects removal rate x2
  • Illumination
  • Intel centre
    • Unlocks scav tasks from fence NOT IMPLEMENTED
    • Reduces insurance return time by 20% NOT IMPLEMENTED
    • Quest money reward boost
  • Lavatory
  • Library
  • Medstation
  • Nutrition unit
  • Rest space
  • Scav case
    • Custom reward system
    • Configurable in config
  • Security
  • Shooting range
  • Solar power
  • Stash
    • Gives bonus storage space
  • Vents
  • Water collector
  • Workbench
  • Christmas tree
• Item crafting
  • Found in raid on completion
  • Crafts when server not running

Weapon building

• Create weapon presets
• Saving of presets

Raids

• Supported maps
  • Customs
  • Factory day
  • Factory night
  • Reserve
  • Woods
  • Lighthouse
  • Laboratory
  • Shoreline
  • Streets
• Loot
  • Generated from over 30,000 loot runs on live, spawn chances calculated from all runs to give fairly accurate depiction of live loot.
  • Static loot (containers)
    • Each container type can contain items appropriate to that type
  • Loose loot
    • Randomised loose items found on map
• Airdrops
  • Randomised chance of spawning
  • Fire red flare to request an airdrop
  • Drops 1 of 3 randomised loot crate types NOT IMPLEMENTED
  • Drops lootable crate in:
    • Customs
    • Reserve
    • Woods
    • Lighthouse
    • Shoreline
    • Streets
  • Can be adjusted via config file
• Raid damage
  • Exiting a raid with injury to player character will be persisted out of raid
• Post-raid therapist healing

Messages

• Receive from traders
• Pin/unpin senders
• Accept all attachments
• Accept individual mail attachment

Modding

• Extensive system that allows for the modification of nearly any aspect of SPT
• Example mods covering a good slice of modding capabilities

Misc

• Profiles
  • Standard/Left Behind/Prepare To Escape/Edge Of Darkness
  • Custom profiles
    • SPT Easy start
      • Lots of money / some QoL skills level 20 / level 69
    • SPT Zero to hero
      • No money, skills, trader rep or items, only a knife
    • SPT Developer
      • Testing profile, level 69, most skills maxed, max trader rep
      • USEC have all quests ready to start
      • BEAR have all quests ready to hand in
• Note system
  • Add
  • Edit
  • Delete
• Extensive config system
  • Alter how SPT works
• Holiday themes in hideout on appropriate days
  • Halloween
  • Christmas

Code

• TypeScript
  • Majority of EFT request/response classes passed from client to server have been mapped
• Unit Tests
  • Supports tests via jest
• Dependency injection
• Config files accessible from Aki_Data\Server\configs / project\assets\configs