Files
ci-libretro-fceumm/src/boards/360.c
negativeExponent 74bd49bfd8 mappers: Change indents from spaces to tabs
- makes this consistent with the rest of the mapper files and codebase in general
- this affects new and edited files in recent commits
2020-02-25 23:09:02 +08:00

68 lines
1.7 KiB
C

/* FCEUmm - NES/Famicom Emulator
*
* Copyright notice for this file:
* Copyright (C) 2020 negativeExponent
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/* NES 2.0 Mapper 360 - Bit Corp's 31-in-1 multicart (3150) */
#include "mapinc.h"
static uint8 dipswitch;
static SFORMAT StateRegs[] =
{
{ &dipswitch, 1, "DPSW" },
{ 0 }
};
static void Sync(void) {
/* dip 0 and 1 is the same game SMB) */
if (dipswitch < 2)
setprg32(0x8000, dipswitch >> 1);
else {
setprg16(0x8000, dipswitch);
setprg16(0xC000, dipswitch);
}
setchr8(dipswitch);
setmirror(((dipswitch & 0x10) >> 4) ^ 1);
}
static void M360Power(void) {
dipswitch = 0;
Sync();
SetReadHandler(0x8000, 0xFFFF, CartBR);
SetWriteHandler(0x8000, 0XFFFF, CartBW);
}
static void M360Reset(void) {
dipswitch = (dipswitch + 1) & 31;
Sync();
FCEU_printf("dipswitch = %d\n", dipswitch);
}
static void StateRestore(int version) {
Sync();
}
void Mapper360_Init(CartInfo *info) {
info->Reset = M360Reset;
info->Power = M360Power;
GameStateRestore = StateRestore;
AddExState(&StateRegs, ~0, 0, 0);
}