From 2a939053d0518b2bad959a69e590b0eab071359b Mon Sep 17 00:00:00 2001
From: Pavel Djundik <xPaw@users.noreply.github.com>
Date: Thu, 14 Nov 2024 11:05:02 +0200
Subject: [PATCH] Add support for FreeToDownload apps

---
 DepotDownloader/ContentDownloader.cs | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/DepotDownloader/ContentDownloader.cs b/DepotDownloader/ContentDownloader.cs
index f4de1f61..f6980448 100644
--- a/DepotDownloader/ContentDownloader.cs
+++ b/DepotDownloader/ContentDownloader.cs
@@ -106,7 +106,7 @@ namespace DepotDownloader
             return false;
         }
 
-        static async Task<bool> AccountHasAccess(uint depotId)
+        static async Task<bool> AccountHasAccess(uint appId, uint depotId)
         {
             if (steam3 == null || steam3.steamUser.SteamID == null || (steam3.Licenses == null && steam3.steamUser.SteamID.AccountType != EAccountType.AnonUser))
                 return false;
@@ -135,6 +135,11 @@ namespace DepotDownloader
                 }
             }
 
+            // Check if this app is free to download without a license
+            var info = GetSteam3AppSection(appId, EAppInfoSection.Common);
+            if (info != null && info["FreeToDownload"].AsBoolean())
+                return true;
+
             return false;
         }
 
@@ -414,7 +419,7 @@ namespace DepotDownloader
 
             await steam3?.RequestAppInfo(appId);
 
-            if (!await AccountHasAccess(appId))
+            if (!await AccountHasAccess(appId, appId))
             {
                 if (await steam3.RequestFreeAppLicense(appId))
                 {
@@ -551,7 +556,7 @@ namespace DepotDownloader
                 await steam3.RequestAppInfo(appId);
             }
 
-            if (!await AccountHasAccess(depotId))
+            if (!await AccountHasAccess(appId, depotId))
             {
                 Console.WriteLine("Depot {0} is not available from this account.", depotId);