X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mappers%2F22.c;h=93351065f5763f3417374f8f6e9c4edca309fe62;hb=5bd16b94320afa9dfba4985f5d69c2d84bae4c33;hp=44ebe25a8d6d95f11e5428e2ccea97570aa8ed74;hpb=c62d28102c77e19c291c78bf6bf7f0a81abd54b9;p=fceu.git

diff --git a/mappers/22.c b/mappers/22.c
index 44ebe25..9335106 100644
--- a/mappers/22.c
+++ b/mappers/22.c
@@ -1,7 +1,7 @@
 /* FCE Ultra - NES/Famicom Emulator
  *
  * Copyright notice for this file:
- *  Copyright (C) 2002 Ben Parnell
+ *  Copyright (C) 2002 Xodnizel
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,6 +16,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * (VRC4 mapper)
  */
 
 #include "mapinc.h"
@@ -33,7 +34,7 @@ DECLFW(Mapper22_write)
           case 0x8000:ROM_BANK8(0x8000,V);break;
           case 0xa000:ROM_BANK8(0xA000,V);break;
           case 0x9000:switch(V&3)
-		      {
+                      {
                        case 0x00:MIRROR_SET2(1);break;
                        case 0x01:MIRROR_SET2(0);break;
                        case 0x02:onemir(0);break;
@@ -44,20 +45,20 @@ DECLFW(Mapper22_write)
          }
         else
         {
-	  A&=0xF003;
-	  if(A>=0xb000 && A<=0xe003)
-	  {
-	   int x=(A&1)|((A-0xB000)>>11);
-
-	   K4buf[x]&=(0xF0)>>((A&2)<<1);
-	   K4buf[x]|=(V&0xF)<<((A&2)<<1);
-	   VROM_BANK1(x<<10,K4buf[x]>>1);
-	  }
+          A&=0xF003;
+          if(A>=0xb000 && A<=0xe003)
+          {
+           int x=(A&1)|((A-0xB000)>>11);
+
+           K4buf[x]&=(0xF0)>>((A&2)<<1);
+           K4buf[x]|=(V&0xF)<<((A&2)<<1);
+           VROM_BANK1(x<<10,K4buf[x]>>1);
+          }
         }
 }
 
 
 void Mapper22_init(void)
 {
-	SetWriteHandler(0x8000,0xffff,Mapper22_write);
+        SetWriteHandler(0x8000,0xffff,Mapper22_write);
 }