From 4e673ecd63e592746d45c176e564a2ef9ccd9f0b Mon Sep 17 00:00:00 2001
From: alyosha-tas <alexei.f.k@gmail.com>
Date: Sun, 18 Sep 2016 20:57:47 -0400
Subject: [PATCH] Finally found the bug in bonza

still doesn't do anyhting though
How to even implement this?
---
 .../Consoles/Nintendo/NES/Boards/Bonza.cs                   | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Bonza.cs b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Bonza.cs
index 671c58224b..36842ad2b4 100644
--- a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Bonza.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Bonza.cs
@@ -3,6 +3,10 @@
 namespace BizHawk.Emulation.Cores.Nintendo.NES
 {
 	// Bonza (R)
+	// Bonza is some kind of gambling game requiring an outside interface of some kind
+	// this is not implemented
+
+
 	// Magic Jewelry 2 (Unl)
 	public class Bonza : NES.NESBoardBase
 	{
@@ -55,7 +59,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 			// Magic Jewelry has no VROM and does not write chr regs
 			if (addr < 0x2000 && VROM != null)
 			{
-				return VROM[(_chrReg * 2000) + (addr & 0x1FFF)];
+				return VROM[(_chrReg * 0x2000) + (addr & 0x1FFF)];
 			}
 
 			return base.ReadPPU(addr);