CasualtiesUnknown TarkovMedicalMod

Version: 0. 2. 9

Author: hmm1313133

Mod GUID: com.yourname.cu.tarkovmedicalmod

GitHub: https://github.com/hmm1313133/CUTarkovMedicalMod

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DESCRIPTION

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A BepInEx mod for Casualties: Unknown Demo that brings 16 Tarkov-style combat stimulants, 12 medical items, and a complete medical system into the game.

- 16 custom stimulant injectors with unique effects and side effects (no temporary skill level boosts)

- 12 medical items (first aid kits, surgery kits, ointments, pills)

- Starting item grants + world loot spawning

- Intelligence-based Recognition system (hide names/effects when INT too low)

- Buff indicator via native MoodleManager

- Tunnel vision URP Vignette post-processing

- Multi-language support (EN/zh_CN)

- CUCoreLib hard dependency (non-destructive save coordination)

- Medical effect serialization system (Eff. Ser/Res) — saves/restores all active stimulant effects across floors

- KrokMP multiplayer full support:

- Per-player effect controllers run independently on each client

- Health sync interception prevents host from overriding client stimulant effects

- Client inventory save/restore on reconnect (items + medical effects)

- Buff indicator correctly shows only local player's effects

- Console spawn support for all custom items

- Hover description (SHIFT to expand effect details)

Stimulant Overview (v0. 2. 9 balance changes):

- SJ1: Changed from STR+5/RES+3 → stamina cap +10%, stamina recovery +50% (+ mild opiate)

- SJ12: Removed temporary RES+2 toughness boost

- PNB: Removed temporary RES+3 resilience boost (keeps nail repair + muscle healing + permanent STR-1 penalty)

- Obdolbos2 permanent skill boosts remain unchanged

- All temporary skill level increases removed — only permanent changes remain (Propital/SJ9 penalties, Obdolbos/Obdolbos2 permanent boosts)

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REQUIREMENTS

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- BepInEx 5.x

- Casualties: Unknown Demo

- CUCoreLib (required — hard dependency for save coordination and item registration)

- Optional: QoL Unknown (save compatibility handled automatically via CUCoreLib)

- Optional: KrokMP (multiplayer safe mode auto-detected)

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INSTALLATION

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1. Download CUTarkovMedicalMod_v0. 2. 9.zip

2. Extract the contents directly into BepInEx/plugins/CUTarkovMedicalMod/

(DLL, Framework/, and Lang/ should be at the top level)

3. Ensure CUCoreLib.dll is in BepInEx/plugins/

4. Launch the game

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v0. 2. 9 - 2026-07-16

- Balance: Removed all temporary skill level increases from stimulants

- SJ1: STR+5/RES+3 replaced with stamina cap +10% + stamina recovery +50% (+ mild opiate)

- SJ12: RES+2 temporary toughness boost removed

- PNB: RES+3 temporary resilience boost removed

- Permanent skill changes remain: Propital RES/STR -2, SJ9 RES -2, Obdolbos2 STR/RES/INT +6

- Refactor: CUCoreLib changed from soft dependency to hard dependency

- Removed LegacyMode, IIntegrationMode interface; Integration layer simplified to CUCoreLibMode only

- BepInDependency changed from SoftDependency to HardDependency

- Feature: Medical effect serialization system (Eff. Ser/Res)

- Serializes/restores all active stimulant effect controllers across floor transitions

- Handles side-effect timers and phase state (SJ9/Obdolbos2/Blueblood)

- Registered as IBodySaveProvider via CUCoreLib SaveRegistry

- Feature: KrokMP multiplayer full support

- KrokMpHelper: ShouldApplyUseEffect guard on all 18 injector useAction delegates

- KrokMpHealthSyncPatch: Intercepts health sync packets to prevent host overriding client stimulant effects

- KrokMpStateBridge: Reconnect effect restoration + inventory recovery for disconnected clients

- KrokMpLiquidSyncPatch: Prevents container item sync from resetting custom liquid items

- QolMpSaveCompat: Patches QoL save system for custom item creation + effect injection into snapshots

- MultiPlayerStateSaveProvider: Saves/restores non-host player state (health, skills, position, inventory, effects)

- StimBuffIndicator: Local-body filter prevents showing remote player buff indicators

- Fix: ETG/Zagustin debuff tick now uses direct field modification instea