feat: coda weapon vendor rotation (#1471)

Reviewed-on: #1471
Co-authored-by: Sainan <63328889+Sainan@users.noreply.github.com>
Co-committed-by: Sainan <63328889+Sainan@users.noreply.github.com>

src/services/serversideVendorsService.ts

@@ -3,8 +3,9 @@ import path from "path";
 import { repoDir } from "@/src/helpers/pathHelper";
 import { CRng, mixSeeds } from "@/src/services/rngService";
 import { IMongoDate } from "@/src/types/commonTypes";
-import { IRawVendorManifest, IVendorManifestPreprocessed } from "@/src/types/vendorTypes";
+import { IItemManifestPreprocessed, IRawVendorManifest, IVendorManifestPreprocessed } from "@/src/types/vendorTypes";
 import { JSONParse } from "json-with-bigint";
+import { ExportVendors } from "warframe-public-export-plus";
 
 const getVendorManifestJson = (name: string): IRawVendorManifest => {
     return JSONParse(fs.readFileSync(path.join(repoDir, `static/fixed_responses/getVendorInfo/${name}.json`), "utf-8"));
@@ -29,7 +30,6 @@ const rawVendorManifests: IRawVendorManifest[] = [
     getVendorManifestJson("HubsIronwakeDondaVendorManifest"), // uses preprocessing
     getVendorManifestJson("HubsPerrinSequenceWeaponVendorManifest"),
     getVendorManifestJson("HubsRailjackCrewMemberVendorManifest"),
-    getVendorManifestJson("InfestedLichWeaponVendorManifest"),
     getVendorManifestJson("MaskSalesmanManifest"),
     getVendorManifestJson("Nova1999ConquestShopManifest"),
     getVendorManifestJson("OstronFishmongerVendorManifest"),
@@ -50,6 +50,9 @@ export const getVendorManifestByTypeName = (typeName: string): IVendorManifestPr
             return preprocessVendorManifest(vendorManifest);
         }
     }
+    if (typeName == "/Lotus/Types/Game/VendorManifests/TheHex/InfestedLichWeaponVendorManifest") {
+        return generateCodaWeaponVendorManifest();
+    }
     return undefined;
 };
 
@@ -59,6 +62,9 @@ export const getVendorManifestByOid = (oid: string): IVendorManifestPreprocessed
             return preprocessVendorManifest(vendorManifest);
         }
     }
+    if (oid == "67dadc30e4b6e0e5979c8d84") {
+        return generateCodaWeaponVendorManifest();
+    }
     return undefined;
 };
 
@@ -96,3 +102,42 @@ const refreshExpiry = (expiry: IMongoDate): number => {
     }
     return 0;
 };
+
+const generateCodaWeaponVendorManifest = (): IVendorManifestPreprocessed => {
+    const EPOCH = 1740960000 * 1000;
+    const DUR = 4 * 86400 * 1000;
+    const cycle = Math.trunc((Date.now() - EPOCH) / DUR);
+    const cycleStart = EPOCH + cycle * DUR;
+    const cycleEnd = cycleStart + DUR;
+    const binThisCycle = cycle % 2; // isOneBinPerCycle
+    const items: IItemManifestPreprocessed[] = [];
+    const manifest = ExportVendors["/Lotus/Types/Game/VendorManifests/TheHex/InfestedLichWeaponVendorManifest"];
+    const rng = new CRng(cycle);
+    for (const rawItem of manifest.items) {
+        if (rawItem.bin != binThisCycle) {
+            continue;
+        }
+        items.push({
+            StoreItem: rawItem.storeItem,
+            ItemPrices: rawItem.itemPrices!.map(item => ({ ...item, ProductCategory: "MiscItems" })),
+            Bin: "BIN_" + rawItem.bin,
+            QuantityMultiplier: 1,
+            Expiry: { $date: { $numberLong: cycleEnd.toString() } },
+            AllowMultipurchase: false,
+            LocTagRandSeed: (BigInt(rng.randomInt(0, 0xffffffff)) << 32n) | BigInt(rng.randomInt(0, 0xffffffff)),
+            Id: { $oid: "67e9da12793a120d" + rng.randomInt(0, 0xffffffff).toString(16).padStart(8, "0") }
+        });
+    }
+    return {
+        VendorInfo: {
+            _id: { $oid: "67dadc30e4b6e0e5979c8d84" },
+            TypeName: "/Lotus/Types/Game/VendorManifests/TheHex/InfestedLichWeaponVendorManifest",
+            ItemManifest: items,
+            PropertyTextHash: "77093DD05A8561A022DEC9A4B9BB4A56",
+            RandomSeedType: "VRST_WEAPON",
+            RequiredGoalTag: "",
+            WeaponUpgradeValueAttenuationExponent: 2.25,
+            Expiry: { $date: { $numberLong: cycleEnd.toString() } }
+        }
+    };
+};

src/types/vendorTypes.ts

@@ -23,7 +23,7 @@ interface IItemManifest {
     Id: IOid;
 }
 
-interface IItemManifestPreprocessed extends Omit<IItemManifest, "ItemPrices"> {
+export interface IItemManifestPreprocessed extends Omit<IItemManifest, "ItemPrices"> {
     ItemPrices?: IItemPricePreprocessed[];
 }
 
@@ -31,6 +31,10 @@ interface IVendorInfo {
     _id: IOid;
     TypeName: string;
     ItemManifest: IItemManifest[];
+    PropertyTextHash?: string;
+    RandomSeedType?: "VRST_WEAPON";
+    RequiredGoalTag?: string;
+    WeaponUpgradeValueAttenuationExponent?: number;
     Expiry: IMongoDate; // Either a date in the distant future or a period in milliseconds for preprocessing.
 }
 

static/fixed_responses/getVendorInfo/InfestedLichWeaponVendorManifest.json

@@ -1,157 +0,0 @@
-{
-  "VendorInfo": {
-    "_id": {
-      "$oid": "67dadc30e4b6e0e5979c8d84"
-    },
-    "TypeName": "/Lotus/Types/Game/VendorManifests/TheHex/InfestedLichWeaponVendorManifest",
-    "ItemManifest": [
-      {
-        "StoreItem": "/Lotus/StoreItems/Weapons/Infested/InfestedLich/LongGuns/1999InfShotgun/1999InfShotgunWeapon",
-        "ItemPrices": [
-          {
-            "ItemCount": 10,
-            "ItemType": "/Lotus/Types/Items/MiscItems/CodaWeaponBucks",
-            "ProductCategory": "MiscItems"
-          }
-        ],
-        "Bin": "BIN_1",
-        "QuantityMultiplier": 1,
-        "Expiry": {
-          "$date": {
-            "$numberLong": "9999999999999"
-          }
-        },
-        "PurchaseQuantityLimit": 1,
-        "AllowMultipurchase": false,
-        "LocTagRandSeed": 65079176837546984,
-        "Id": {
-          "$oid": "67e9da12793a120dbbc1c193"
-        }
-      },
-      {
-        "StoreItem": "/Lotus/StoreItems/Weapons/Infested/InfestedLich/Melee/CodaCaustacyst/CodaCaustacyst",
-        "ItemPrices": [
-          {
-            "ItemCount": 10,
-            "ItemType": "/Lotus/Types/Items/MiscItems/CodaWeaponBucks",
-            "ProductCategory": "MiscItems"
-          }
-        ],
-        "Bin": "BIN_1",
-        "QuantityMultiplier": 1,
-        "Expiry": {
-          "$date": {
-            "$numberLong": "9999999999999"
-          }
-        },
-        "PurchaseQuantityLimit": 1,
-        "AllowMultipurchase": false,
-        "LocTagRandSeed": 5687904240491804000,
-        "Id": {
-          "$oid": "67e9da12793a120dbbc1c194"
-        }
-      },
-      {
-        "StoreItem": "/Lotus/StoreItems/Weapons/Infested/InfestedLich/Melee/CodaPathocyst/CodaPathocyst",
-        "ItemPrices": [
-          {
-            "ItemCount": 10,
-            "ItemType": "/Lotus/Types/Items/MiscItems/CodaWeaponBucks",
-            "ProductCategory": "MiscItems"
-          }
-        ],
-        "Bin": "BIN_1",
-        "QuantityMultiplier": 1,
-        "Expiry": {
-          "$date": {
-            "$numberLong": "9999999999999"
-          }
-        },
-        "PurchaseQuantityLimit": 1,
-        "AllowMultipurchase": false,
-        "LocTagRandSeed": 6177144662234093000,
-        "Id": {
-          "$oid": "67e9da12793a120dbbc1c195"
-        }
-      },
-      {
-        "StoreItem": "/Lotus/StoreItems/Weapons/Infested/InfestedLich/Pistols/CodaTysis",
-        "ItemPrices": [
-          {
-            "ItemCount": 10,
-            "ItemType": "/Lotus/Types/Items/MiscItems/CodaWeaponBucks",
-            "ProductCategory": "MiscItems"
-          }
-        ],
-        "Bin": "BIN_1",
-        "QuantityMultiplier": 1,
-        "Expiry": {
-          "$date": {
-            "$numberLong": "9999999999999"
-          }
-        },
-        "PurchaseQuantityLimit": 1,
-        "AllowMultipurchase": false,
-        "LocTagRandSeed": 1988275604378227700,
-        "Id": {
-          "$oid": "67e9da12793a120dbbc1c196"
-        }
-      },
-      {
-        "StoreItem": "/Lotus/StoreItems/Weapons/Infested/InfestedLich/LongGuns/CodaSynapse",
-        "ItemPrices": [
-          {
-            "ItemCount": 10,
-            "ItemType": "/Lotus/Types/Items/MiscItems/CodaWeaponBucks",
-            "ProductCategory": "MiscItems"
-          }
-        ],
-        "Bin": "BIN_1",
-        "QuantityMultiplier": 1,
-        "Expiry": {
-          "$date": {
-            "$numberLong": "9999999999999"
-          }
-        },
-        "PurchaseQuantityLimit": 1,
-        "AllowMultipurchase": false,
-        "LocTagRandSeed": 8607452585593957000,
-        "Id": {
-          "$oid": "67e9da12793a120dbbc1c197"
-        }
-      },
-      {
-        "StoreItem": "/Lotus/StoreItems/Weapons/Infested/InfestedLich/Melee/CodaHirudo",
-        "ItemPrices": [
-          {
-            "ItemCount": 10,
-            "ItemType": "/Lotus/Types/Items/MiscItems/CodaWeaponBucks",
-            "ProductCategory": "MiscItems"
-          }
-        ],
-        "Bin": "BIN_1",
-        "QuantityMultiplier": 1,
-        "Expiry": {
-          "$date": {
-            "$numberLong": "9999999999999"
-          }
-        },
-        "PurchaseQuantityLimit": 1,
-        "AllowMultipurchase": false,
-        "LocTagRandSeed": 8385013066220909000,
-        "Id": {
-          "$oid": "67e9da12793a120dbbc1c198"
-        }
-      }
-    ],
-    "PropertyTextHash": "77093DD05A8561A022DEC9A4B9BB4A56",
-    "RandomSeedType": "VRST_WEAPON",
-    "RequiredGoalTag": "",
-    "WeaponUpgradeValueAttenuationExponent": 2.25,
-    "Expiry": {
-      "$date": {
-        "$numberLong": "9999999999999"
-      }
-    }
-  }
-}