61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/* FCE Ultra - NES/Famicom Emulator
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*
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* Copyright notice for this file:
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* Copyright (C) 2025 NewRisingSun
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "mapinc.h"
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#include "vrc2and4.h"
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static uint8 game;
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static SFORMAT Mapper362_stateRegs[] ={
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{ &game, 1, "GAME" },
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{ 0 }
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};
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static void sync () {
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if (game &1) {
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VRC24_syncPRG(0x00F, 0x040);
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VRC24_syncCHR(0x1FF, 0x200);
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VRC24_syncMirror();
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} else {
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VRC24_syncPRG(0x00F, VRC24_chr[0] >>3 &0x30);
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VRC24_syncCHR(0x07F, VRC24_chr[0] &0x180);
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VRC24_syncMirror();
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}
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}
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void Mapper362_power(void) {
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game =0;
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VRC24_power();
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}
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void Mapper362_reset(void) {
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game ^=1;
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VRC24_Sync();
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}
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void Mapper362_Init (CartInfo *info) {
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VRC24_init(info, sync, 0x01, 0x02, 1, 0, 0);
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info->Power =Mapper362_power;
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if (PRGsize[0] >512*1024) {
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info->Reset =Mapper362_reset;
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AddExState(Mapper362_stateRegs, ~0, 0, 0);
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}
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}
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