(Divinity: Original Sin 2) support added

Supports both the original and Definitive Edition, although only DE is tested atm
A bit rudimentary since we don't support load order management which is a bit - weird - in this game.

game-divinityoriginalsin2/index.js

@@ -0,0 +1,118 @@
+const { app, remote } = require('electron');
+const path = require('path');
+const { selectors, util } = require('vortex-api');
+
+const GAME_ID = 'divinityoriginalsin2';
+const GAME_ID_DE = 'divinityoriginalsin2definitiveedition';
+
+const appUni = app || remote.app;
+
+function modPath() {
+  return path.join(appUni.getPath('documents'), 'Larian Studios', 'Divinity Original Sin 2', 'Mods');
+}
+
+function modPathDE() {
+  return path.join(appUni.getPath('documents'), 'Larian Studios', 'Divinity Original Sin 2 Definitive Edition', 'Mods');
+}
+
+function findGame() {
+  try {
+    const instPath = winapi.RegGetValue(
+      'HKEY_LOCAL_MACHINE',
+      'SOFTWARE\\WOW6432Node\\GOG.com\\Games\\1584823040',
+      'path');
+    if (!instPath) {
+      throw new Error('empty registry key');
+    }
+    return Promise.resolve(instPath.value);
+  } catch (err) {
+  return util.steam.findByName('Divinity: Original Sin 2')
+    .then(game => game.gamePath);
+  }
+}
+
+function isPak(file) {
+  return path.extname(file.relPath).toLowerCase() === '.pak';
+}
+
+function main(context) {
+  context.registerGame({
+    id: GAME_ID,
+    name: 'Divinity: Original Sin 2\tOriginal Edition',
+    mergeMods: true,
+    queryPath: findGame,
+    supportedTools: [],
+    queryModPath: modPath,
+    logo: 'gameart.png',
+    executable: () => 'bin/SupportTool.exe',
+    requiredFiles: [
+      'bin/SupportTool.exe',
+    ],
+    environment: {
+      SteamAPPId: '435150',
+    },
+    details: {
+      steamAppId: 435150,
+    }
+  });
+
+  context.registerGame({
+    id: GAME_ID_DE,
+    name: 'Divinity: Original Sin 2\tDefinitive Edition',
+    mergeMods: true,
+    queryPath: findGame,
+    supportedTools: [],
+    queryModPath: modPathDE,
+    logo: 'gameartDE.png',
+    executable: () => 'DefEd/bin/SupportTool.exe',
+    requiredFiles: [
+      'DefEd/bin/SupportTool.exe',
+    ],
+    environment: {
+      SteamAPPId: '435150',
+    },
+    details: {
+      steamAppId: 435150,
+    }
+  });
+
+  context.once(() => {
+    let previouslyDeployed;
+    context.api.onAsync('will-deploy', (profileId, deployment) => {
+      const state = context.api.store.getState();
+      const profile = selectors.profileById(state, profileId);
+      if ([GAME_ID, GAME_ID_DE].indexOf(profile.gameId) === -1) {
+        return Promise.resolve();
+      }
+      previouslyDeployed = new Set(deployment[''].filter(isPak).map(iter => iter.relPath));
+      return Promise.resolve();
+    })
+    context.api.onAsync('did-deploy', (profileId, deployment) => {
+      const state = context.api.store.getState();
+      const profile = selectors.profileById(state, profileId);
+
+      if ([GAME_ID, GAME_ID_DE].indexOf(profile.gameId) === -1) {
+        return Promise.resolve();
+      }
+
+      const paks = deployment[''].filter(isPak).map(iter => iter.relPath);
+      const added = paks.filter(iter => !previouslyDeployed.has(iter));
+      if (added.length > 0) {
+        context.api.sendNotification({
+          type: 'info',
+          id: 'dos2-enable-mods',
+          icon: 'attention-required',
+          message: 'Please remember to enable mods in-game',
+          displayMS: 5000,
+        });
+      }
+      return Promise.resolve();
+    });
+  });
+
+  return true;
+}
+
+module.exports = {
+  default: main
+};

game-divinityoriginalsin2/info.json

@@ -0,0 +1,6 @@
+{
+  "name": "Game: Divinity: Original Sin 2",
+  "author": "Black Tree Gaming Ltd.",
+  "version": "1.0.0",
+  "description": "Support for Divinity: Original Sin 2"
+}