From 6596299e4e89e8e51cd26c8825899aa6c29bf3b8 Mon Sep 17 00:00:00 2001
From: z_demo_z <>
Date: Wed, 22 Aug 2001 19:58:36 +0000
Subject: [PATCH] Fix battle grand prix

---
 zsnes/src/init.asm | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/zsnes/src/init.asm b/zsnes/src/init.asm
index 81602f9b..889b1a52 100644
--- a/zsnes/src/init.asm
+++ b/zsnes/src/init.asm
@@ -1453,6 +1453,19 @@ NEWSYM headerhack
     mov byte[ENVDisable],0
     mov byte[MMXSRAMFix],0
 
+    mov esi,[romdata]
+    add esi,07FC0h
+    cmp dword[esi],'BATT'
+    jne .notbattlegp
+    cmp dword[esi+4],'LE G'
+    jne .notbattlegp
+    cmp dword[esi+8],'RAND'
+    jne .notbattlegp
+    mov esi,[romdata]
+    add esi,018089h
+    mov byte[esi],0FBh
+.notbattlegp
+
     mov esi,[romdata]
     add esi,07FC0h
     cmp dword[esi],'NEUG'