From 9339477c89383de6e39c52ef51b76eccb876eb08 Mon Sep 17 00:00:00 2001
From: Garry Newman <garrynewman@users.noreply.github.com>
Date: Wed, 8 May 2019 14:52:47 +0100
Subject: [PATCH] SteamInventory.AddPromoItemAsync

---
 Facepunch.Steamworks/SteamInventory.cs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Facepunch.Steamworks/SteamInventory.cs b/Facepunch.Steamworks/SteamInventory.cs
index 1f6925e..e6a1a6b 100644
--- a/Facepunch.Steamworks/SteamInventory.cs
+++ b/Facepunch.Steamworks/SteamInventory.cs
@@ -330,5 +330,20 @@ namespace Steamworks
 
 			return await InventoryResult.GetAsync( sresult );
 		}
+
+		/// <summary>
+		/// Trigger a promo item drop. You can call this at startup, it won't
+		/// give users multiple promo drops.
+		/// </summary>
+		public static async Task<InventoryResult?> AddPromoItemAsync( InventoryDefId id )
+		{
+			var sresult = default( SteamInventoryResult_t );
+
+			if ( !Internal.AddPromoItem( ref sresult, id ) )
+				return null;
+
+			return await InventoryResult.GetAsync( sresult );
+		}
+
 	}
 }
\ No newline at end of file