From 9af0e06b70b98d7c4edb1776871c63dee4fed85f Mon Sep 17 00:00:00 2001
From: Sainan <63328889+Sainan@users.noreply.github.com>
Date: Wed, 18 Jun 2025 05:51:56 -0700
Subject: [PATCH] feat: add worldState.circuitGameModes config option (#2192)

Closes #749

Reviewed-on: https://onlyg.it/OpenWF/SpaceNinjaServer/pulls/2192
Co-authored-by: Sainan <63328889+Sainan@users.noreply.github.com>
Co-committed-by: Sainan <63328889+Sainan@users.noreply.github.com>
---
 README.md                         |  1 +
 config.json.example               |  3 ++-
 src/services/configService.ts     |  1 +
 src/services/worldStateService.ts | 12 ++++++---
 src/types/worldStateTypes.ts      | 45 +++++++++++++++++++++++++++++++
 5 files changed, 57 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index e8d2b419..dc57e796 100644
--- a/README.md
+++ b/README.md
@@ -33,3 +33,4 @@ SpaceNinjaServer requires a `config.json`. To set it up, you can copy the [confi
   - `RadioLegion2Syndicate` for The Emissary
   - `RadioLegionIntermissionSyndicate` for Intermission I
   - `RadioLegionSyndicate` for The Wolf of Saturn Six
+- `worldState.circuitGameModes` can be provided with an array of valid game modes (`Survival`, `VoidFlood`, `Excavation`, `Defense`, `Exterminate`, `Assassination`, `Alchemy`)
diff --git a/config.json.example b/config.json.example
index bf6eae91..8f839751 100644
--- a/config.json.example
+++ b/config.json.example
@@ -58,7 +58,8 @@
     "starDays": true,
     "eidolonOverride": "",
     "vallisOverride": "",
-    "nightwaveOverride": ""
+    "nightwaveOverride": "",
+    "circuitGameModes": null
   },
   "dev": {
     "keepVendorsExpired": false
diff --git a/src/services/configService.ts b/src/services/configService.ts
index 82cc4f31..fbcda8af 100644
--- a/src/services/configService.ts
+++ b/src/services/configService.ts
@@ -65,6 +65,7 @@ interface IConfig {
         eidolonOverride?: string;
         vallisOverride?: string;
         nightwaveOverride?: string;
+        circuitGameModes?: string[];
     };
     dev?: {
         keepVendorsExpired?: boolean;
diff --git a/src/services/worldStateService.ts b/src/services/worldStateService.ts
index a19abee5..5f2df857 100644
--- a/src/services/worldStateService.ts
+++ b/src/services/worldStateService.ts
@@ -16,8 +16,10 @@ import {
     ISortie,
     ISortieMission,
     ISyndicateMissionInfo,
+    ITmp,
     IVoidStorm,
-    IWorldState
+    IWorldState,
+    TCircuitGameMode
 } from "../types/worldStateTypes";
 import { version_compare } from "../helpers/inventoryHelpers";
 import { logger } from "../utils/logger";
@@ -1303,10 +1305,9 @@ export const getWorldState = (buildLabel?: string): IWorldState => {
     const cheeseInterval = hourInSeconds * 8;
     const cheeseDuration = hourInSeconds * 2;
     const cheeseIndex = Math.trunc(timeSecs / cheeseInterval);
-    const tmp = {
+    const tmp: ITmp = {
         cavabegin: "1690761600",
         PurchasePlatformLockEnabled: true,
-        tcsn: true,
         pgr: {
             ts: "1732572900",
             en: "CUSTOM DECALS @ ZEVILA",
@@ -1330,10 +1331,13 @@ export const getWorldState = (buildLabel?: string): IWorldState => {
         fbst: {
             a: cheeseIndex * cheeseInterval, // This has a bug where the client shows a negative time for "Xtra cheese starts in ..." until it refreshes the world state. This is because we're only providing the new activation as soon as that time/date is reached. However, this is 100% faithful to live.
             e: cheeseIndex * cheeseInterval + cheeseDuration,
-            n: (cheeseIndex + 1) * hourInSeconds * 8
+            n: (cheeseIndex + 1) * cheeseInterval
         },
         sfn: [550, 553, 554, 555][halfHour % 4]
     };
+    if (Array.isArray(config.worldState?.circuitGameModes)) {
+        tmp.edg = config.worldState.circuitGameModes as TCircuitGameMode[];
+    }
     worldState.Tmp = JSON.stringify(tmp);
 
     return worldState;
diff --git a/src/types/worldStateTypes.ts b/src/types/worldStateTypes.ts
index 880c5800..bd8ab138 100644
--- a/src/types/worldStateTypes.ts
+++ b/src/types/worldStateTypes.ts
@@ -191,3 +191,48 @@ export interface ICalendarEvent {
     dialogueName?: string;
     dialogueConvo?: string;
 }
+
+export type TCircuitGameMode =
+    | "Survival"
+    | "VoidFlood"
+    | "Excavation"
+    | "Defense"
+    | "Exterminate"
+    | "Assassination"
+    | "Alchemy";
+
+export interface ITmp {
+    cavabegin: string;
+    PurchasePlatformLockEnabled: boolean; // Seems unused
+    pgr: IPgr;
+    ennnd?: boolean; // True if 1999 demo is available (no effect for >=38.6.0)
+    mbrt?: boolean; // Related to mobile app rating request
+    fbst: IFbst;
+    sfn: number;
+    edg?: TCircuitGameMode[]; // The Circuit game modes overwrite
+}
+
+interface IPgr {
+    ts: string;
+    en: string;
+    fr: string;
+    it: string;
+    de: string;
+    es: string;
+    pt: string;
+    ru: string;
+    pl: string;
+    uk: string;
+    tr: string;
+    ja: string;
+    zh: string;
+    ko: string;
+    tc: string;
+    th: string;
+}
+
+interface IFbst {
+    a: number;
+    e: number;
+    n: number;
+}