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fixed bugs for old engine
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@Der-Floh
Der-Floh committed May 24, 2024
1 parent bd1c360 commit 1f5f96b
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Showing 2 changed files with 78 additions and 45 deletions.
121 changes: 77 additions & 44 deletions src/index.js
View file
Original file line number Diff line number Diff line change
@@ -1,20 +1,20 @@
const GAME_ID = "vampiresurvivors";
const GAME_NAME = "Vampire Survivors";
const GAME_EXE = "VampireSurvivors.exe";
const STEAM_APP_ID = "1794680";
const MOD_LOADER_URL = "https://www.nexusmods.com/vampiresurvivors/mods/64";
const MELON_LOADER_URL = "https://github.com/LavaGang/MelonLoader/releases";
const GAME_ID = 'vampiresurvivors';
const GAME_NAME = 'Vampire Survivors';
const GAME_EXE = 'VampireSurvivors.exe';
const STEAM_APP_ID = '1794680';
const MOD_LOADER_URL = 'https://www.nexusmods.com/vampiresurvivors/mods/64';
const MELON_LOADER_URL = 'https://github.com/LavaGang/MelonLoader/releases';

const NEW_EXTS = [{ extension: ".dll", destination: "Mods" }, { extension: ".ttf", destination: "UserData" }, { extension: ".json", destination: "UserData" }, { extension: ".xml", destination: "UserData" }, { extension: ".cfg", destination: "UserData" }];
const OLD_EXTS = [{ extension: ".js", destination: "" }];
const NEW_EXTS = [{ extension: '.dll', destination: 'Mods' }, { extension: '.ttf', destination: 'UserData' }, { extension: '.json', destination: 'UserData' }, { extension: '.xml', destination: 'UserData' }, { extension: '.cfg', destination: 'UserData' }];
const OLD_EXTS = [{ extension: '.js', destination: '' }];

let CONTEXT_API;
let DISCOVERY_PATH;

const winapi = require("winapi-bindings");
const { fs, util, log } = require("vortex-api");
const vortex_api = require("vortex-api");
const path = require("path");
const winapi = require('winapi-bindings');
const { fs, util, log } = require('vortex-api');
const vortex_api = require('vortex-api');
const path = require('path');

/**
* Registers the game with the provided context.
Expand All @@ -27,8 +27,8 @@ function registerGame(context) {
name: GAME_NAME,
mergeMods: true,
queryPath: findGame,
queryModPath: () => "",
logo: "gameart.jpg",
queryModPath: () => '',
logo: 'gameart.jpg',
executable: () => GAME_EXE,
requiredFiles: [GAME_EXE],
setup: prepareForModding,
Expand All @@ -43,8 +43,8 @@ function registerGame(context) {
* @param {Object} context - The context object.
*/
function registerInstallers(context) {
context.registerInstaller("vampiresurvivors-oldengine-mod", 25, testSupportedContentOldEngine, installContentOldEngine);
context.registerInstaller("vampiresurvivors-newengine-mod", 25, testSupportedContentNewEngine, installContentNewEngine);
context.registerInstaller('vampiresurvivors-oldengine-mod', 25, testSupportedContentOldEngine, installContentOldEngine);
context.registerInstaller('vampiresurvivors-newengine-mod', 25, testSupportedContentNewEngine, installContentNewEngine);
}

/**
Expand All @@ -54,7 +54,7 @@ function registerInstallers(context) {
*/
function setupEventListeners(context) {
try {
context.api.events.on("did-install-mod", async (gameId, archiveId, modId) => await onDidInstallMod(gameId, archiveId, modId, context));
context.api.events.on('did-install-mod', async (gameId, archiveId, modId) => await onDidInstallMod(gameId, archiveId, modId, context));
} catch { }
}

Expand All @@ -81,11 +81,11 @@ async function findGame() {
const game = await util.steam.findByAppId([STEAM_APP_ID]);
return game.gamePath;
} catch {
const registryKey = "SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Steam App " + STEAM_APP_ID;
const instPath = winapi.RegGetValue("HKEY_LOCAL_MACHINE", registryKey, "InstallLocation");
const registryKey = 'SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Steam App ' + STEAM_APP_ID;
const instPath = winapi.RegGetValue('HKEY_LOCAL_MACHINE', registryKey, 'InstallLocation');
if (!instPath) {
log('error', `[find-game] game path not found`);
throw new Error("Game installation path not found.");
throw new Error('Game installation path not found.');
}
return instPath.value;
}
Expand All @@ -99,7 +99,7 @@ async function findGame() {
async function prepareForModding(discovery) {
DISCOVERY_PATH = discovery;
const isNewEngine = await checkEngineVersion(discovery);
const modLoaderPath = isNewEngine ? path.join(discovery.path, "MelonLoader") : path.join(discovery.path, "resources", "app", ".webpack", "renderer", "mod_loader", "mods");
const modLoaderPath = isNewEngine ? path.join(discovery.path, 'MelonLoader') : path.join(discovery.path, 'resources', 'app', '.webpack', 'renderer', 'mod_loader', 'mods');
return ensureModdingSetup(modLoaderPath, isNewEngine);
}

Expand All @@ -109,7 +109,7 @@ async function prepareForModding(discovery) {
* @returns {Promise<boolean>} - A promise that resolves to true if the engine version is valid, false otherwise.
*/
async function checkEngineVersion(discovery) {
const enginePath = path.join(discovery.path, "UnityCrashHandler64.exe");
const enginePath = path.join(discovery.path, 'UnityCrashHandler64.exe');
try {
await fs.statAsync(enginePath);
return true;
Expand Down Expand Up @@ -143,7 +143,7 @@ async function ensureModdingSetup(modLoaderPath, isNewEngine) {
* @returns {boolean} - Returns true if VS Mod Loader exists, false otherwise.
*/
function checkForModLoader(modLoaderPath) {
return checkExistence(modLoaderPath, "ModLoader", MOD_LOADER_URL);
return checkExistence(modLoaderPath, 'ModLoader', MOD_LOADER_URL);
}

/**
Expand All @@ -152,7 +152,7 @@ function checkForModLoader(modLoaderPath) {
* @returns {boolean} - Returns true if MelonLoader exists, false otherwise.
*/
function checkForMelonLoader(melonLoaderPath) {
return checkExistence(melonLoaderPath, "MelonLoader", MELON_LOADER_URL);
return checkExistence(melonLoaderPath, 'MelonLoader', MELON_LOADER_URL);
}

/**
Expand All @@ -171,7 +171,7 @@ async function checkExistence(path, loaderName, downloadUrl) {
log('info', `[check-loader] ${loaderName.toLowerCase()}-missing`);
CONTEXT_API.sendNotification({
id: `${loaderName.toLowerCase()}-missing`,
type: "warning",
type: 'warning',
title: `${loaderName} not found`,
message: `${loaderName} is necessary for modding. Please install it.`,
actions: [{ title: `Get ${loaderName}`, action: () => util.opn(downloadUrl).catch(() => undefined) }],
Expand All @@ -191,10 +191,10 @@ async function testSupportedContentOldEngine(files, gameId, modPath) {
const supported = gameId === GAME_ID && files.some(file => OLD_EXTS.some(ext => path.extname(file).toLowerCase() === ext.extension));
if (supported && isNewEngine) {
CONTEXT_API.sendNotification({
id: "is_new_engine",
type: "warning",
id: `is_new_engine_${(path.parse(path.basename(modPath)).name).toLowerCase()}`,
type: 'warning',
title: `Old Mod but New Engine [${path.parse(path.basename(modPath)).name}]`,
message: "You are trying to install a Mod for the Old Engine on the New Engine",
message: 'You are trying to install a Mod for the Old Engine on the New Engine',
});
}
log('info', `[old-e] supported state: ${supported}`);
Expand All @@ -213,10 +213,10 @@ async function testSupportedContentNewEngine(files, gameId, modPath) {
const supported = gameId === GAME_ID && files.some(file => NEW_EXTS.some(ext => path.extname(file).toLowerCase() === ext.extension));
if (supported && !isNewEngine) {
CONTEXT_API.sendNotification({
id: "is_new_engine",
type: "warning",
id: `is_old_engine${(path.parse(path.basename(modPath)).name).toLowerCase()}`,
type: 'warning',
title: `New Mod but Old Engine [${path.parse(path.basename(modPath)).name}]`,
message: "You are trying to install a Mod for the new Engine on the Old Engine",
message: 'You are trying to install a Mod for the new Engine on the Old Engine',
});
}
log('info', `[new-e] supported state: ${supported}`);
Expand Down Expand Up @@ -245,7 +245,9 @@ function prepareFilesOldEngine(files) {
log('info', `[old-e] prepare files:"${files}"`);

for (let file of files) {
// file = file.replace(/\\/g, "/");
file = file.replace(/\\/g, "/");
if (file.endsWith('/'))
continue;
// const extension = path.extname(file).toLowerCase();
// const matchingConfig = OLD_EXTS.find(config => config.extension === extension);
// if (matchingConfig) {
Expand Down Expand Up @@ -293,7 +295,9 @@ function prepareFilesNewEngine(files) {
}

for (let file of files) {
file = file.replace(/\\/g, "/");
file = file.replace(/\\/g, '/');
if (file.endsWith('/'))
continue;
const dirName = path.dirname(file);
const extension = path.extname(file).toLowerCase();
const matchingConfig = NEW_EXTS.find(config => config.extension === extension);
Expand Down Expand Up @@ -323,7 +327,7 @@ function prepareFilesNewEngine(files) {
* @returns {Object} - An object containing the instructions for copying the files.
*/
async function installContent(files) {
log('info', `[install] files:"${files}"`);
log('info', `[install] files:"${files.map(file => file.source)}"`);
const instructions = [];

for (const file of files) {
Expand All @@ -348,7 +352,7 @@ async function installContent(files) {
* @param {string} archiveId - The ID of the mod archive.
* @param {string} modId - The ID of the mod.
* @param {Object} context - The context object containing the API and state.
* @returns {Promise<void>} - A promise that resolves when the function completes.
* @returns {Promise} - A promise that resolves when the function completes.
*/
async function onDidInstallMod(gameId, archiveId, modId, context) {
const state = context.api.getState();
Expand All @@ -358,9 +362,9 @@ async function onDidInstallMod(gameId, archiveId, modId, context) {
return;
}

const isNewEngine = await checkEngineVersion(DISCOVERY_PATH);
if (isNewEngine)
return;
// const isNewEngine = await checkEngineVersion(DISCOVERY_PATH);
// if (isNewEngine)
// return;

log('info', `[old-e] fixing old mod:"${modId}" on path:"${mod.installationPath}"`);
const mainModPath = findMainModFile(path.join(installPath, mod.installationPath));
Expand All @@ -369,15 +373,44 @@ async function onDidInstallMod(gameId, archiveId, modId, context) {
if (success) {
log('info', `[old-e] fixed old mod:"${modId}"`);
context.api.sendNotification({
id: "fix_success_" + modId,
type: "info",
title: "Fixed Mod",
message: 'Successfully fixed Mod "' + modId + '"',
id: `fix_success_${modId}`,
type: 'info',
title: 'Fixed Mod',
message: `Successfully fixed Mod: "${modId}"`,
});
}
}
}

/**
* Fixes a mods getMods function by removing the line that makes it fail.
* @param {string} filePath - The path to the mods main file.
* @returns {boolean} - Whether the fix was successful or not.
*/
function fixGetMods(filePath) {
try {
log('info', `[fix-get-mods] filePath:"${filePath}"`);
let data = fs.readFileSync(filePath, "utf8");

const getModsRegex = /getMods\s*\(\)\s*{([\s\S]*?)}/;
const readdirSyncRegex = /"mods\/"\),\s*{\s*withFileTypes:\s*true\s*}/;

const getModsMatch = data.match(getModsRegex);
if (!getModsMatch) return false;

const readdirSyncMatch = getModsMatch[0].match(readdirSyncRegex);
if (!readdirSyncMatch) return false;

const modifiedData = data.replace(readdirSyncRegex, `${readdirSyncMatch[0]}).filter((dir) => dir.name !== "__folder_managed_by_vortex"`);

fs.writeFileSync(filePath, modifiedData, "utf8");
return true;
} catch (err) {
log('error', `could not fix mod:"${err}"`);
return false;
}
}

/**
* Finds the main mod file in the specified mod path. For old engine mods.
* @param {string} modPath - The path to the mod.
Expand All @@ -393,7 +426,7 @@ function findMainModFile(modPath) {
const stat = fs.statSync(filePath);
if (stat.isDirectory()) {
dirname = path.basename(filePath);
const fileName = dirname + ".js";
const fileName = dirname + '.js';
const targetFilePath = path.join(filePath, fileName);
const exists = fs.statSync(targetFilePath, (err, stats) => {
if (!err && stats.isFile()) {
Expand Down Expand Up @@ -428,7 +461,7 @@ function findModsFolder(folderPath) {
const stats = fs.statSync(filePath);

if (stats.isDirectory()) {
if (file === "mods") {
if (file === 'mods') {
return filePath;
} else {
const modsFolderPath = findModsFolder(filePath);
Expand Down
2 changes: 1 addition & 1 deletion src/info.json
View file
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "Vampire Survivors Support",
"author": "DerrFloh",
"version": "2.2.0",
"version": "2.2.1",
"description": "Vortex support for Vampire Survivors"
}

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