From 06e1f701aa6f70bd1b13c695d21df914006200ce Mon Sep 17 00:00:00 2001
From: nattthebear <goyuken@gmail.com>
Date: Sat, 8 Jul 2017 18:22:40 -0400
Subject: [PATCH] Add a more intelligible error message when user error tries
 to load a bin file into saturn

---
 BizHawk.Emulation.Cores/Consoles/Sega/Saturn/Saturnus.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/BizHawk.Emulation.Cores/Consoles/Sega/Saturn/Saturnus.cs b/BizHawk.Emulation.Cores/Consoles/Sega/Saturn/Saturnus.cs
index 8e33bd1f83..d09a332bdb 100644
--- a/BizHawk.Emulation.Cores/Consoles/Sega/Saturn/Saturnus.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Sega/Saturn/Saturnus.cs
@@ -61,6 +61,13 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.Saturn
 			return true;
 		}
 
+		[CoreConstructor("SAT")]
+		public Saturnus(CoreComm comm, byte[] rom)
+			:base(comm, new Configuration())
+		{
+			throw new InvalidOperationException("To load a Saturn game, please load the CUE file and not the BIN file.");
+		}
+
 		public Saturnus(CoreComm comm, IEnumerable<Disc> disks, bool deterministic, Settings settings,
 			SyncSettings syncSettings)
 			:base(comm, new Configuration