start using libpicofe, move some files
[fceu.git] / input / quiz.c
... / ...
CommitLineData
1/* FCE Ultra - NES/Famicom Emulator
2 *
3 * Copyright notice for this file:
4 * Copyright (C) 2003 Xodnizel
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#include <string.h>
22#include "share.h"
23
24static uint8 QZVal,QZValR;
25static uint8 FunkyMode;
26
27static uint8 FP_FASTAPASS(2) QZ_Read(int w, uint8 ret)
28{
29 if(w)
30 {
31 //if(X.PC==0xdc7d) return(0xFF);
32 //printf("Blah: %04x\n",X.PC);
33 //FCEUI_DumpMem("dmp2",0xc000,0xffff);
34
35 ret|=(QZValR&0x7)<<2;
36 QZValR=QZValR>>3;
37
38 if(FunkyMode)
39 {
40 //ret=0x14;
41 //puts("Funky");
42 QZValR|=0x28;
43 }
44 else
45 {
46 QZValR|=0x38;
47 }
48 }
49 return(ret);
50}
51
52static void QZ_Strobe(void)
53{
54 QZValR=QZVal;
55 //puts("Strobe");
56}
57
58static void FP_FASTAPASS(1) QZ_Write(uint8 V)
59{
60 //printf("Wr: %02x\n",V);
61 FunkyMode=V&4;
62}
63
64static void FP_FASTAPASS(2) QZ_Update(void *data, int arg)
65{
66 QZVal=*(uint8 *)data;
67}
68
69static INPUTCFC QuizKing={QZ_Read,QZ_Write,QZ_Strobe,QZ_Update,0,0};
70
71INPUTCFC *FCEU_InitQuizKing(void)
72{
73 QZVal=QZValR=0;
74 return(&QuizKing);
75}