feat: classic lich guess history (#2129)

Closes #2123

Reviewed-on: #2129
Co-authored-by: Sainan <63328889+Sainan@users.noreply.github.com>
Co-committed-by: Sainan <63328889+Sainan@users.noreply.github.com>

src/controllers/api/nemesisController.ts

@@ -1,12 +1,17 @@
 import { version_compare } from "@/src/helpers/inventoryHelpers";
 import {
     consumeModCharge,
+    decodeNemesisGuess,
     encodeNemesisGuess,
     getInfNodes,
     getKnifeUpgrade,
     getNemesisManifest,
     getNemesisPasscode,
     getNemesisPasscodeModTypes,
+    GUESS_CORRECT,
+    GUESS_INCORRECT,
+    GUESS_NEUTRAL,
+    GUESS_NONE,
     GUESS_WILDCARD,
     IKnifeResponse
 } from "@/src/helpers/nemesisHelpers";
@@ -98,18 +103,29 @@ export const nemesisController: RequestHandler = async (req, res) => {
         if (inventory.Nemesis!.Faction == "FC_INFESTATION") {
             const guess: number[] = [body.guess & 0xf, (body.guess >> 4) & 0xf, (body.guess >> 8) & 0xf];
             const passcode = getNemesisPasscode(inventory.Nemesis!)[0];
-
+            const result1 = passcode == guess[0] ? GUESS_CORRECT : GUESS_INCORRECT;
-            // Add to GuessHistory
+            const result2 = passcode == guess[1] ? GUESS_CORRECT : GUESS_INCORRECT;
-            const result1 = passcode == guess[0] ? 0 : 1;
+            const result3 = passcode == guess[2] ? GUESS_CORRECT : GUESS_INCORRECT;
-            const result2 = passcode == guess[1] ? 0 : 1;
-            const result3 = passcode == guess[2] ? 0 : 1;
             inventory.Nemesis!.GuessHistory.push(
-                encodeNemesisGuess(guess[0], result1, guess[1], result2, guess[2], result3)
+                encodeNemesisGuess([
+                    {
+                        symbol: guess[0],
+                        result: result1
+                    },
+                    {
+                        symbol: guess[1],
+                        result: result2
+                    },
+                    {
+                        symbol: guess[2],
+                        result: result3
+                    }
+                ])
             );
 
             // Increase antivirus if correct antivirus mod is installed
             const response: IKnifeResponse = {};
-            if (result1 == 0 || result2 == 0 || result3 == 0) {
+            if (result1 == GUESS_CORRECT || result2 == GUESS_CORRECT || result3 == GUESS_CORRECT) {
                 let antivirusGain = 5;
                 const loadout = (await Loadout.findById(inventory.LoadOutPresets, "DATAKNIFE"))!;
                 const dataknifeLoadout = loadout.DATAKNIFE.id(inventory.CurrentLoadOutIds[LoadoutIndex.DATAKNIFE].$oid);
@@ -150,19 +166,47 @@ export const nemesisController: RequestHandler = async (req, res) => {
             await inventory.save();
             res.json(response);
         } else {
-            let RankIncrease: number | undefined;
+            // For first guess, create a new entry.
-            if (body.guess != GUESS_WILDCARD) {
+            if (body.position == 0) {
-                const passcode = getNemesisPasscode(inventory.Nemesis!);
+                inventory.Nemesis!.GuessHistory.push(
-                if (passcode[body.position] != body.guess) {
+                    encodeNemesisGuess([
-                    const manifest = getNemesisManifest(inventory.Nemesis!.manifest);
+                        {
-                    if (inventory.Nemesis!.Rank + 1 < manifest.systemIndexes.length) {
+                            symbol: GUESS_NONE,
-                        inventory.Nemesis!.Rank += 1;
+                            result: GUESS_NEUTRAL
-                        RankIncrease = 1;
+                        },
-                    }
+                        {
-                    inventory.Nemesis!.InfNodes = getInfNodes(manifest, inventory.Nemesis!.Rank);
+                            symbol: GUESS_NONE,
-                    await inventory.save();
+                            result: GUESS_NEUTRAL
-                }
+                        },
+                        {
+                            symbol: GUESS_NONE,
+                            result: GUESS_NEUTRAL
+                        }
+                    ])
+                );
             }
+
+            // Evaluate guess
+            const correct =
+                body.guess == GUESS_WILDCARD || getNemesisPasscode(inventory.Nemesis!)[body.position] == body.guess;
+
+            // Update entry
+            const guess = decodeNemesisGuess(
+                inventory.Nemesis!.GuessHistory[inventory.Nemesis!.GuessHistory.length - 1]
+            );
+            guess[body.position].symbol = body.guess;
+            guess[body.position].result = correct ? GUESS_CORRECT : GUESS_INCORRECT;
+            inventory.Nemesis!.GuessHistory[inventory.Nemesis!.GuessHistory.length - 1] = encodeNemesisGuess(guess);
+
+            // Increase rank if incorrect
+            let RankIncrease: number | undefined;
+            if (!correct) {
+                RankIncrease = 1;
+                const manifest = getNemesisManifest(inventory.Nemesis!.manifest);
+                inventory.Nemesis!.Rank = Math.min(inventory.Nemesis!.Rank + 1, manifest.systemIndexes.length - 1);
+                inventory.Nemesis!.InfNodes = getInfNodes(manifest, inventory.Nemesis!.Rank);
+            }
+            await inventory.save();
             res.json({ RankIncrease });
         }
     } else if ((req.query.mode as string) == "rs") {

src/helpers/nemesisHelpers.ts

@@ -237,7 +237,7 @@ export const getNemesisPasscode = (nemesis: { fp: bigint; Faction: TNemesisFacti
     return passcode;
 };
 
-const reqiuemMods: readonly string[] = [
+const requiemMods: readonly string[] = [
     "/Lotus/Upgrades/Mods/Immortal/ImmortalOneMod",
     "/Lotus/Upgrades/Mods/Immortal/ImmortalTwoMod",
     "/Lotus/Upgrades/Mods/Immortal/ImmortalThreeMod",
@@ -263,32 +263,51 @@ export const getNemesisPasscodeModTypes = (nemesis: { fp: bigint; Faction: TNeme
     const passcode = getNemesisPasscode(nemesis);
     return nemesis.Faction == "FC_INFESTATION"
         ? passcode.map(i => antivirusMods[i])
-        : passcode.map(i => reqiuemMods[i]);
+        : passcode.map(i => requiemMods[i]);
 };
 
+// Symbols; 0-7 are the normal requiem mods.
 export const GUESS_NONE = 8;
 export const GUESS_WILDCARD = 9;
 
-export const encodeNemesisGuess = (
+// Results; there are 3, 4, 5 as well which are more muted versions but unused afaik.
-    symbol1: number,
+export const GUESS_NEUTRAL = 0;
-    result1: number,
+export const GUESS_INCORRECT = 1;
-    symbol2: number,
+export const GUESS_CORRECT = 2;
-    result2: number,
+
-    symbol3: number,
+interface NemesisPositionGuess {
-    result3: number
+    symbol: number;
-): number => {
+    result: number;
+}
+
+export type NemesisGuess = [NemesisPositionGuess, NemesisPositionGuess, NemesisPositionGuess];
+
+export const encodeNemesisGuess = (guess: NemesisGuess): number => {
     return (
-        (symbol1 & 0xf) |
+        (guess[0].symbol & 0xf) |
-        ((result1 & 3) << 12) |
+        ((guess[0].result & 3) << 12) |
-        ((symbol2 << 4) & 0xff) |
+        ((guess[1].symbol << 4) & 0xff) |
-        ((result2 << 14) & 0xffff) |
+        ((guess[1].result << 14) & 0xffff) |
-        ((symbol3 & 0xf) << 8) |
+        ((guess[2].symbol & 0xf) << 8) |
-        ((result3 & 3) << 16)
+        ((guess[2].result & 3) << 16)
     );
 };
 
-export const decodeNemesisGuess = (val: number): number[] => {
+export const decodeNemesisGuess = (val: number): NemesisGuess => {
-    return [val & 0xf, (val >> 12) & 3, (val & 0xff) >> 4, (val & 0xffff) >> 14, (val >> 8) & 0xf, (val >> 16) & 3];
+    return [
+        {
+            symbol: val & 0xf,
+            result: (val >> 12) & 3
+        },
+        {
+            symbol: (val & 0xff) >> 4,
+            result: (val & 0xffff) >> 14
+        },
+        {
+            symbol: (val >> 8) & 0xf,
+            result: (val >> 16) & 3
+        }
+    ];
 };
 
 export interface IKnifeResponse {

src/services/missionInventoryUpdateService.ts

@@ -1182,14 +1182,12 @@ export const addMissionRewards = async (
             if (nodeIndex !== -1) inventory.Nemesis.InfNodes.splice(nodeIndex, 1);
 
             if (inventory.Nemesis.InfNodes.length <= 0) {
+                const manifest = getNemesisManifest(inventory.Nemesis.manifest);
                 if (inventory.Nemesis.Faction != "FC_INFESTATION") {
-                    inventory.Nemesis.Rank = Math.min(inventory.Nemesis.Rank + 1, 4);
+                    inventory.Nemesis.Rank = Math.min(inventory.Nemesis.Rank + 1, manifest.systemIndexes.length - 1);
                     inventoryChanges.Nemesis.Rank = inventory.Nemesis.Rank;
                 }
-                inventory.Nemesis.InfNodes = getInfNodes(
+                inventory.Nemesis.InfNodes = getInfNodes(manifest, inventory.Nemesis.Rank);
-                    getNemesisManifest(inventory.Nemesis.manifest),
-                    inventory.Nemesis.Rank
-                );
             }
 
             if (inventory.Nemesis.Faction == "FC_INFESTATION") {