Server Gameplay Runtime Atlas

Server Gameplay Runtime Atlas

Upstream-history note: Miksuu commit clusters show that server runtime changes around town AI, JIP and performance often need follow-up fixes. Read Developer history and upstream lessons before altering long-running server loops or wakeup logic.

This atlas maps long-running server gameplay loops and runtime surfaces that future owners should treat carefully. Paths are relative to Missions/[55-2hc]warfarev2_073v48co.chernarus/.

Runtime Loops

Runtime surface	Source anchors	Notes
Town capture loop	Server/Init/Init_Server.sqf:510; Server/FSM/server_town.sqf	Server-owned capture, supply value changes, camp side updates and performance audit rows.
Town AI loop	Server/Init/Init_Server.sqf:512-514; Server/FSM/server_town_ai.sqf	Defender/occupation activation, town AI delegation, static defense operation and despawn behavior.
Resource loop	Server/Init/Init_Server.sqf:531; Server/FSM/updateresources.sqf	Side supply/player funds/commander funds. Economy and AntiStack changes can alter income behavior.
Victory loop	Server/Init/Init_Server.sqf:528; Server/FSM/server_victory_threeway.sqf	Winner inversion/double-fire hazards live here; route through DR-11/DR-36 before patching.
Supply mission tracking	Server/Module/supplyMission/supplyMissionStarted.sqf; Server/Module/supplyMission/supplyMissionCompleted.sqf	Client-stamped cargo/reward state remains an authority cleanup lane; completion calls ChangeSideSupply, so rewards hit the DR-44 wfbe_supply_temp_<side> final mutation channel. Scan narrowing remains current-source-unpatched.
HQ killed processing	Server/Construction/Construction_HQSite.sqf:89,91; Client/Init/Init_Client.sqf:500-503; Server/Functions/Server_OnHQKilled.sqf:46-81,96-114	Mobile-HQ killed EHs can fire from multiple owning-side clients; Server_OnHQKilled.sqf currently has no processed-once guard before score awards, messages and HQ marker/state broadcasts. Canonical finding: Deep-review findings DR-20.
Server FPS publishing	Server/GUI/serverFpsGUI.sqf; Server/Module/serverFPS/monitorServerFPS.sqf; Server/Init/Init_Server.sqf:578,595	Current source/Vanilla still enter FPS loops before checking isDedicated; sleep is only in the dedicated branch. Canonical finding: Deep-review findings DR-19.

Current Runtime Risks

Risk	Status	Owner route
Hosted/listen FPS busy loop	Patch-ready/current-source-unpatched; DR-19	Hosted server FPS loop sleep and Deep-review findings DR-19
Supply command-center broad scan	Patch-ready/current-source-unpatched	Supply mission scan narrowing
Supply reward/cooldown authority	Open hardening; includes DR-44 final side-supply mutation channel	Supply mission authority cleanup
Victory double-fire/winner inversion	Open correctness	Deep-review findings DR-11/DR-36
HQ-killed duplicate processing / score exploit	Open correctness; DR-20	Deep-review findings DR-20
Direct PV authority	Open hardening	Public variable channel index
AntiStack/database loops	High-sensitivity	External integrations and AI, headless and performance

Safe Runtime Rules

• Do not remove sleeps or change scan cadence without measuring gameplay and performance effects.
• Keep Arma 2 OA hosted/dedicated/headless differences explicit; do not import Arma 3 locality/JIP examples.
• Treat publicVariable handlers as lacking a trusted sender identity unless source proves a server-owned anchor.
• When gameplay code is requested later, patch source Chernarus first and propagate generated Vanilla Takistan through LoadoutManager.

Continue Reading

Systems: Gameplay systems atlas | Performance: Performance opportunity sweep | Current truth: Current source status snapshot