Update Healer Man server

2026-09-23 16:14:19 -04:00
1 parent f90ba7d989
commit 189b94d6b7
@@ -0,0 +1,144 @@
+#!/usr/bin/env node
+import { createHash } from "node:crypto";
+import { readFile, writeFile } from "node:fs/promises";
+import path from "node:path";
+import { projectRoot, sourceRootFor } from "./lib/recipe.mjs";
+
+const sourceRoot = sourceRootFor({
+  source: { rootEnvironmentVariable: "RUNEWAKER_ROOT", relativeDefault: "../rom-pvt-server-backups/Runewaker" },
+});
+const dataRoot = path.join(sourceRoot, "Resource", "data");
+const outputPath = path.join(projectRoot, "src", "game", "generated", "romLevelingGearPackages.json");
+const files = ["questdetailobject.db", "itemobject.db", "armorobject.db", "suitobject.db", "string_enus.db"];
+const buffers = Object.fromEntries(await Promise.all(files.map(async (name) => (
+  [name, await readFile(path.join(dataRoot, name))]
+))));
+
+const DATA_START = 140;
+const COUNT_OFFSET = 132;
+const layouts = {
+  "questdetailobject.db": { size: 1656, type: 7 },
+  "itemobject.db": { size: 1776, type: 2 },
+  "armorobject.db": { size: 1776, type: 2 },
+  "suitobject.db": { size: 1284, type: 17 },
+};
+const indexes = Object.fromEntries(Object.entries(layouts).map(([name, layout]) => {
+  const buffer = buffers[name];
+  const count = buffer.readInt32LE(COUNT_OFFSET);
+  if (count < 1 || DATA_START + count * layout.size > buffer.length) {
+    throw new Error(`${name} record count or layout drifted.`);
+  }
+  const index = new Map();
+  for (let row = 0; row < count; row += 1) {
+    const offset = DATA_START + row * layout.size;
+    if (buffer.readInt32LE(offset + 4) !== layout.type) {
+      throw new Error(`${name} object type drifted at row ${row}.`);
+    }
+    index.set(buffer.readInt32LE(offset), offset);
+  }
+  return [name, index];
+}));
+
+function record(name, id) {
+  const offset = indexes[name].get(id);
+  if (offset === undefined) throw new Error(`${name} is missing source ID ${id}.`);
+  return buffers[name].subarray(offset, offset + layouts[name].size);
+}
+
+const names = new Map();
+function sourceName(id) {
+  if (names.has(id)) return names.get(id);
+  const buffer = buffers["string_enus.db"];
+  const key = Buffer.from(`Sys${id}_name\0`, "ascii");
+  const position = buffer.indexOf(key);
+  if (position < 0) throw new Error(`Missing English name for source ID ${id}.`);
+  for (let offset = position + key.length; offset < Math.min(buffer.length - 4, position + key.length + 600); offset += 1) {
+    const length = buffer.readInt32LE(offset);
+    if (length < 2 || length > 300 || offset + 4 + length > buffer.length) continue;
+    const value = buffer.subarray(offset + 4, offset + 3 + length);
+    if (buffer[offset + 3 + length] !== 0 || value.includes(0)) continue;
+    try {
+      const name = new TextDecoder("utf-8", { fatal: true }).decode(value);
+      names.set(id, name);
+      return name;
+    } catch { /* continue past metadata */ }
+  }
+  throw new Error(`Could not decode English name for source ID ${id}.`);
+}
+
+// The quest rewards are source-linked. Suit matches are curated from the
+// source's armor category, required levels, names, and suit membership. Package
+// expansion itself is not present in these DB records and remains unverified.
+const milestones = [
+  { level: 50, questId: 424596, choices: [
+    ["plate", 240384, 240385, 240386, 610363],
+    ["chain", 240387, 240388, 240389, 610364],
+    ["leather", 240390, 240391, 240392, 610365],
+    ["cloth", 240393, 240394, 240395, 610366],
+  ] },
+  { level: 55, questId: 424597, choices: [
+    ["plate", 240353, 240354, 240355, 610395],
+    ["chain", 240356, 240357, 240358, 610396],
+    ["leather", 240359, 240360, 240361, 610397],
+    ["cloth", 240362, 240363, 240364, 610398],
+  ] },
+  { level: 60, questId: 424598, choices: [
+    ["plate", 240341, 240342, 240343, 610391],
+    ["chain", 240344, 240345, 240346, 610392],
+    ["leather", 240347, 240348, 240349, 610393],
+    ["cloth", 240350, 240351, 240352, 610394],
+  ] },
+  { level: 65, questId: 424213, choices: [
+    ["plate", 240304, 240302, 240303, 610387],
+    ["chain", 240307, 240305, 240306, 610388],
+    ["leather", 240310, 240308, 240309, 610389],
+    ["cloth", 240313, 240311, 240312, 610390],
+  ] },
+];
+
+const extracted = milestones.map(({ level, questId, choices }) => {
+  const quest = record("questdetailobject.db", questId);
+  if (quest.readInt32LE(0xc0) !== level) throw new Error(`Quest ${questId} level drifted.`);
+  const rewardIds = Array.from({ length: 4 }, (_, index) => quest.readInt32LE(0x34c + index * 4));
+  const packages = choices.map(([armorCategory, packageId, weaponPackageId, armorPackageId, matchingSuitId], index) => {
+    if (rewardIds[index] !== packageId) throw new Error(`Quest ${questId} reward order drifted.`);
+    for (const id of [packageId, weaponPackageId, armorPackageId]) record("itemobject.db", id);
+    const suit = record("suitobject.db", matchingSuitId);
+    const matchingArmorItems = Array.from({ length: 10 }, (_, member) => suit.readInt32LE(1224 + member * 4))
+      .filter((id) => id > 0)
+      .map((itemId) => {
+        const item = record("armorobject.db", itemId);
+        if (item.readInt32LE(0x1a8) !== matchingSuitId) {
+          throw new Error(`Armor ${itemId} lost suit ${matchingSuitId}.`);
+        }
+        const requiredLevel = item.readInt32LE(0x78);
+        if (requiredLevel < 1 || requiredLevel > level) {
+          throw new Error(`Armor ${itemId} has unexpected required level ${requiredLevel}.`);
+        }
+        return { itemId, name: sourceName(itemId), requiredLevel };
+      });
+    if (matchingArmorItems.length !== 7) throw new Error(`Suit ${matchingSuitId} should have seven armor pieces.`);
+    return {
+      armorCategory,
+      packageId,
+      packageName: sourceName(packageId),
+      weaponPackageId,
+      weaponPackageName: sourceName(weaponPackageId),
+      armorPackageId,
+      armorPackageName: sourceName(armorPackageId),
+      matchingSuitId,
+      matchingSuitName: sourceName(matchingSuitId),
+      matchingArmorItems,
+    };
+  });
+  return { level, questId, questName: sourceName(questId), packages };
+});
+
+const output = {
+  schemaVersion: 1,
+  contentStatus: "quest-rewards-confirmed-package-expansion-unverified",
+  sourceFiles: Object.fromEntries(files.map((name) => [name, createHash("sha256").update(buffers[name]).digest("hex")])),
+  milestones: extracted,
+};
+await writeFile(outputPath, `${JSON.stringify(output, null, 2)}\n`);
+console.log(`Exported ${extracted.length} RoM leveling milestones and ${extracted.flatMap((entry) => entry.packages).length} package choices.`);