X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=mappers%2F16.c;h=002d3cb5e5c53fa5cafca277b0dc403af55c6d6d;hp=58dd0b1bcf8722aec6105e94bac3df3393da16da;hb=386f5371eb984fb9c2860c83e740890a75cd45c1;hpb=c0bf6f9f02a2b6afb961a7e9195e2168d7e9cecf

diff --git a/mappers/16.c b/mappers/16.c
index 58dd0b1..002d3cb 100644
--- a/mappers/16.c
+++ b/mappers/16.c
@@ -2,7 +2,7 @@
  *
  * Copyright notice for this file:
  *  Copyright (C) 1998 BERO
- *  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
@@ -16,12 +16,12 @@
  *
  * 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
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include "mapinc.h"
 
-static void FP_FASTAPASS(1) BandaiIRQHook(int a)
+static void BandaiIRQHook(int a)
 {
   if(IRQa)
   {
@@ -43,10 +43,7 @@ static DECLFW(Mapper16_write)
         if(A<=0x7)
          VROM_BANK1(A<<10,V);
         else if(A==0x8)
-	{
          ROM_BANK16(0x8000,V);
-         X6502_Rebase();
-	}
         else switch(A) {
          case 0x9: switch(V&3) {
                     case 0x00:MIRROR_SET2(1);break;
@@ -59,11 +56,9 @@ static DECLFW(Mapper16_write)
                   IRQa=V&1;
                   IRQCount=IRQLatch;
                   break;
-         case 0xB:IRQLatch&=0xFF00;
-                  IRQLatch|=V;
+         case 0xB:IRQLatch&=0xFF00; IRQLatch|=V;
                   break;
-         case 0xC:IRQLatch&=0xFF;
-                  IRQLatch|=V<<8;
+         case 0xC:IRQLatch&=0xFF; IRQLatch|=V<<8;
                   break;
          case 0xD: break;/* Serial EEPROM control port */
  }
@@ -75,59 +70,234 @@ static DECLFW(Mapper16_write)
 // of it a hack(I think the current PRG block would depend on whatever the
 // lowest bit of the CHR bank switching register that corresponds to the
 // last CHR address read).
-
+/*
 static void PRGO(void)
 {
  uint32 base=(mapbyte1[0]&1)<<4;
  ROM_BANK16(0x8000,(mapbyte2[0]&0xF)|base);
  ROM_BANK16(0xC000,base|0xF);
- X6502_Rebase();
 }
 
 static DECLFW(Mapper153_write)
 {
-	A&=0xF;
+        A&=0xF;
         if(A<=0x7)
-	{
-	 mapbyte1[A&7]=V;
-	 PRGO();
-	}
+        {
+         mapbyte1[A&7]=V;
+         PRGO();
+        }
         else if(A==0x8)
-	{
-	 mapbyte2[0]=V;
-	 PRGO();
-	}
-	else switch(A) {
-	 case 0x9: switch(V&3) {
-       	            case 0x00:MIRROR_SET2(1);break;
+        {
+         mapbyte2[0]=V;
+         PRGO();
+        }
+        else switch(A) {
+         case 0x9: switch(V&3) {
+                           case 0x00:MIRROR_SET2(1);break;
                     case 0x01:MIRROR_SET2(0);break;
                     case 0x02:onemir(0);break;
                     case 0x03:onemir(1);break;
                    }
                    break;
          case 0xA:X6502_IRQEnd(FCEU_IQEXT);
-  		  IRQa=V&1;
-		  IRQCount=IRQLatch;
-		  break;
+                    IRQa=V&1;
+                  IRQCount=IRQLatch;
+                  break;
          case 0xB:IRQLatch&=0xFF00;
-		  IRQLatch|=V;
- 		  break;
+                  IRQLatch|=V;
+                   break;
          case 0xC:IRQLatch&=0xFF;
- 		  IRQLatch|=V<<8;
-		  break;
+                   IRQLatch|=V<<8;
+                  break;
+        }
+}*/
+
+//void Mapper16_init(void)
+//{
+// MapIRQHook=BandaiIRQHook;
+//SetWriteHandler(0x6000,0xFFFF,Mapper16_write);
+//}
+
+//void Mapper153_init(void)
+//{
+// MapIRQHook=BandaiIRQHook;
+// SetWriteHandler(0x8000,0xFFFF,Mapper153_write);
+ /* This mapper/board seems to have WRAM at $6000-$7FFF, so I'll let the
+    main ines code take care of that memory region. */
+//}
+
+
+static uint8 BarcodeData[256];
+static int BarcodeReadPos;
+static int BarcodeCycleCount;
+static uint32 BarcodeOut;
+
+int FCEUI_DatachSet(const uint8 *rcode)
+{
+        int    prefix_parity_type[10][6] = {
+                {0,0,0,0,0,0}, {0,0,1,0,1,1}, {0,0,1,1,0,1}, {0,0,1,1,1,0},
+                {0,1,0,0,1,1}, {0,1,1,0,0,1}, {0,1,1,1,0,0}, {0,1,0,1,0,1},
+                {0,1,0,1,1,0}, {0,1,1,0,1,0}
+        };
+        int    data_left_odd[10][7] = {
+                {0,0,0,1,1,0,1}, {0,0,1,1,0,0,1}, {0,0,1,0,0,1,1}, {0,1,1,1,1,0,1},
+                {0,1,0,0,0,1,1}, {0,1,1,0,0,0,1}, {0,1,0,1,1,1,1}, {0,1,1,1,0,1,1},
+                {0,1,1,0,1,1,1}, {0,0,0,1,0,1,1}
+        };
+        int    data_left_even[10][7] = {
+                {0,1,0,0,1,1,1}, {0,1,1,0,0,1,1}, {0,0,1,1,0,1,1}, {0,1,0,0,0,0,1},
+                {0,0,1,1,1,0,1}, {0,1,1,1,0,0,1}, {0,0,0,0,1,0,1}, {0,0,1,0,0,0,1},
+                {0,0,0,1,0,0,1}, {0,0,1,0,1,1,1}
+        };
+        int    data_right[10][7] = {
+                {1,1,1,0,0,1,0}, {1,1,0,0,1,1,0}, {1,1,0,1,1,0,0}, {1,0,0,0,0,1,0},
+                {1,0,1,1,1,0,0}, {1,0,0,1,1,1,0}, {1,0,1,0,0,0,0}, {1,0,0,0,1,0,0},
+                {1,0,0,1,0,0,0}, {1,1,1,0,1,0,0}
+        };
+        uint8 code[13+1];
+        uint32 tmp_p=0;
+        int i, j;
+        int len;
+
+        for(i=len=0;i<13;i++)
+        {
+         if(!rcode[i]) break;
+
+         if((code[i]=rcode[i]-'0') > 9)
+          return(0);
+         len++;
+        }
+        if(len!=13 && len!=12 && len!=8 && len!=7) return(0);
+
+        #define BS(x) BarcodeData[tmp_p]=x;tmp_p++
+
+        for(j=0;j<32;j++)
+        {
+         BS(0x00);
+        }
+
+        /* Left guard bars */
+        BS(1);        BS(0); BS(1);
+
+        if(len==13 || len==12)
+        {
+         uint32 csum;
+
+          for(i=0;i<6;i++)
+          if(prefix_parity_type[code[0]][i])
+          {
+           for(j=0;j<7;j++)
+           {
+            BS(data_left_even[code[i+1]][j]);
+           }
+          }
+          else
+           for(j=0;j<7;j++)
+           {
+            BS(data_left_odd[code[i+1]][j]);
+           }
+
+         /* Center guard bars */
+         BS(0); BS(1); BS(0); BS(1); BS(0);
+
+         for(i=7;i<12;i++)
+          for(j=0;j<7;j++)
+          {
+           BS(data_right[code[i]][j]);
+          }
+         csum=0;
+         for(i=0;i<12;i++) csum+=code[i]*((i&1)?3:1);
+         csum=(10-(csum%10))%10;
+         //printf("%d\n",csum);
+         for(j=0;j<7;j++)
+         {
+          BS(data_right[csum][j]);
+         }
+
+        }
+        else if(len==8 || len==7)
+        {
+         uint32 csum=0;
+
+         for(i=0;i<7;i++) csum+=(i&1)?code[i]:(code[i]*3);
+
+         csum=(10-(csum%10))%10;
+
+         for(i=0;i<4;i++)
+          for(j=0;j<7;j++)
+          {
+           BS(data_left_odd[code[i]][j]);
+          }
+
+
+         /* Center guard bars */
+         BS(0); BS(1); BS(0); BS(1); BS(0);
+
+         for(i=4;i<7;i++)
+          for(j=0;j<7;j++)
+          {
+           BS(data_right[code[i]][j]);
+          }
+
+         for(j=0;j<7;j++)
+          { BS(data_right[csum][j]);}
+
         }
+
+        /* Right guard bars */
+        BS(1); BS(0); BS(1);
+
+        for(j=0;j<32;j++)
+        {
+         BS(0x00);
+        }
+
+        BS(0xFF);
+        #undef BS
+        BarcodeReadPos=0;
+        BarcodeOut=0x8;
+        BarcodeCycleCount=0;
+        return(1);
 }
 
-void Mapper16_init(void)
+static void BarcodeIRQHook(int a)
 {
- MapIRQHook=BandaiIRQHook;
- SetWriteHandler(0x6000,0xFFFF,Mapper16_write);
+ BandaiIRQHook(a);
+
+ BarcodeCycleCount+=a;
+
+ if(BarcodeCycleCount >= 1000)
+ {
+  BarcodeCycleCount -= 1000;
+  if(BarcodeData[BarcodeReadPos]==0xFF)
+  {
+   BarcodeOut=0;
+  }
+  else
+  {
+   BarcodeOut=(BarcodeData[BarcodeReadPos]^1)<<3;
+   BarcodeReadPos++;
+  }
+ }
 }
 
-void Mapper153_init(void)
+static DECLFR(Mapper157_read)
 {
- MapIRQHook=BandaiIRQHook;
- SetWriteHandler(0x8000,0xFFFF,Mapper153_write);
- /* This mapper/board seems to have WRAM at $6000-$7FFF, so I'll let the
-    main ines code take care of that memory region. */
+ uint8 ret;
+
+ ret=BarcodeOut;
+ return(ret);
+}
+
+void Mapper157_init(void)
+{
+ GameInfo->cspecial = SIS_DATACH;
+ MapIRQHook=BarcodeIRQHook;
+ SetWriteHandler(0x6000,0xFFFF,Mapper16_write);
+ SetReadHandler(0x6000,0x7FFF,Mapper157_read);
+
+ BarcodeData[0]=0xFF;
+ BarcodeReadPos=0;
+ BarcodeOut=0;
+ BarcodeCycleCount=0;
 }