X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mappers%2F68.c;fp=mappers%2F68.c;h=0000000000000000000000000000000000000000;hb=386f5371eb984fb9c2860c83e740890a75cd45c1;hp=69eaefc5a8db3644ed5bb83c842234127043c495;hpb=eec2623f6183dd0f9494b99065a16bf90f2a1ccf;p=fceu.git diff --git a/mappers/68.c b/mappers/68.c deleted file mode 100644 index 69eaefc..0000000 --- a/mappers/68.c +++ /dev/null @@ -1,105 +0,0 @@ -/* FCE Ultra - NES/Famicom Emulator - * - * Copyright notice for this file: - * 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 - * 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 "mapinc.h" - -static void Fixerit(void) -{ - switch(mapbyte2[0]&3) - { - case 0:vnapage[0]=vnapage[2]=CHRptr[0]+(((mapbyte1[0]|128)&CHRmask1[0])<<10); - vnapage[1]=vnapage[3]=CHRptr[0]+(((mapbyte1[1]|128)&CHRmask1[0])<<10); - break; - case 1:vnapage[0]=vnapage[1]=CHRptr[0]+(((mapbyte1[0]|128)&CHRmask1[0])<<10); - vnapage[2]=vnapage[3]=CHRptr[0]+(((mapbyte1[1]|128)&CHRmask1[0])<<10); - break; - case 2:vnapage[0]=vnapage[1]=vnapage[2]=vnapage[3]=CHRptr[0]+(((mapbyte1[0]|128)&CHRmask1[0])<<10); - break; - case 3:vnapage[0]=vnapage[1]=vnapage[2]=vnapage[3]=CHRptr[0]+(((mapbyte1[1]|128)&CHRmask1[0])<<10); - break; - } -} - -DECLFW(Mapper68_write) -{ -// FCEU_printf("%04x,%04x\n",A,V); - A&=0xF000; - - if(A>=0x8000 && A<=0xB000) - { - VROM_BANK2((A-0x8000)>>1,V); - } - else switch(A) - { - case 0xc000:mapbyte1[0]=V; - if(VROM_size && mapbyte2[0]&0x10) - Fixerit(); - break; - - case 0xd000:mapbyte1[1]=V; - if(VROM_size && mapbyte2[0]&0x10) - Fixerit(); - break; - - case 0xe000: mapbyte2[0]=V; - if(!(V&0x10)) - { - switch(V&3) - { - case 0:MIRROR_SET2(1);break; - case 1:MIRROR_SET2(0);break; - case 2:onemir(0);break; - case 3:onemir(1);break; - } - } - else if(VROM_size) - { - Fixerit(); - PPUNTARAM=0; - } - break; - case 0xf000: ROM_BANK16(0x8000,V);break; - } -} - -static void Mapper68_StateRestore(int version) -{ - if(!(mapbyte2[0]&0x10)) - { - switch(mapbyte2[0]&3) - { - case 0:MIRROR_SET(0);break; - case 1:MIRROR_SET(1);break; - case 2:onemir(0);break; - case 3:onemir(1);break; - } - } - else if(VROM_size) - { - Fixerit(); - PPUNTARAM=0; - } -} - -void Mapper68_init(void) -{ - SetWriteHandler(0x8000,0xffff,Mapper68_write); - MapStateRestore=Mapper68_StateRestore; -}