X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=input%2Fbworld.c;fp=input%2Fbworld.c;h=beb6527cd427a1925bc4853fe7e559f4ce162b80;hp=0000000000000000000000000000000000000000;hb=e328100eecae3adfce1c3b57364bee5d166217ef;hpb=f12b1f316ca070bda860108b4e3901628d1a8398

diff --git a/input/bworld.c b/input/bworld.c
new file mode 100644
index 0000000..beb6527
--- /dev/null
+++ b/input/bworld.c
@@ -0,0 +1,74 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2003 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * 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
+ */
+
+#include <string.h>
+#include "share.h"
+
+static int seq,ptr,bit,cnt,have;
+static uint8 bdata[20];
+
+
+static uint8 FP_FASTAPASS(2) Read(int w, uint8 ret)
+{
+ if(w && have)
+ {
+  switch(seq)
+  {
+   case 0: seq++; ptr=0; ret|=0x4; break;
+   case 1: seq++; bit=bdata[ptr]; cnt=0; ret|=0x4; break;
+   case 2: ret|=((bit&0x01)^0x01)<<2; bit>>=1; if(++cnt > 7) seq++;
+	   break;
+   case 3: if(++ptr > 19)
+	   {
+	    seq=-1;
+	    have=0;
+	   }
+	   else
+	    seq=1;
+   default: break;
+  }
+ }
+ return(ret);
+}
+
+static void FP_FASTAPASS(1) Write(uint8 V)
+{
+ //printf("%02x\n",V);
+}
+
+static void FP_FASTAPASS(2) Update(void *data, int arg)
+{
+ if(*(uint8 *)data)
+ {
+  *(uint8 *)data=0;
+  seq=ptr=0;
+  have=1;
+  strcpy((char *)bdata,(char *)data+1);
+  strcpy((char *)&bdata[13],"SUNSOFT");
+ }
+}
+
+static INPUTCFC BarcodeWorld={Read,Write,0,Update,0,0};
+
+INPUTCFC *FCEU_InitBarcodeWorld(void)
+{
+ return(&BarcodeWorld);
+}
+