+++ /dev/null
-/* FCE Ultra - NES/Famicom Emulator
- *
- * Copyright notice for this file:
- * Copyright (C) 2002 Ben Parnell
- *
- * 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
- */
-
-/* This file contains or coordinates all of the code necessary to compile
- on a UNIX system that can use svgalib, such as FreeBSD and Linux.
- This code is not guaranteed to compile on FreeBSD, though.
-*/
-
-
-#include <unistd.h>
-#include <sys/types.h>
-#include <signal.h>
-#include <sys/time.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <strings.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "main.h"
-#include "throttle.h"
-
-#include "../common/config.h"
-#include "../common/args.h"
-#include "../common/unixdsp.h"
-#include "../common/cheat.h"
-
-#include "dface.h"
-
-static int ntsccol=0,ntschue=-1,ntsctint=-1;
-int soundvol=70;
-int inited=0;
-int swapbuttons=0;
-int showfps=0;
-
-int srendlinev[2]={0,0};
-//int srendlinev[2]={0,0};
-int erendlinev[2]={239,239};
-//int erendlinev[2]={231,239};
-int srendline,erendline;
-
-
-static char BaseDirectory[2048];
-
-int eoptions=0;
-
-static void DriverKill(void);
-static int DriverInitialize(void);
-
-static int gametype;
-#include "input.c"
-
-static void ParseGI(FCEUGI *gi)
-{
- gametype=gi->type;
-
- InputType[0]=UsrInputType[0];
- InputType[1]=UsrInputType[1];
- InputTypeFC=UsrInputTypeFC;
-
- if(gi->input[0]>=0)
- InputType[0]=gi->input[0];
- if(gi->input[1]>=0)
- InputType[1]=gi->input[1];
- if(gi->inputfc>=0)
- InputTypeFC=gi->inputfc;
- FCEUI_GetCurrentVidSystem(&srendline,&erendline);
-}
-
-void FCEUD_PrintError(char *s)
-{
- puts(s);
-}
-
-static char *cpalette=0;
-static void LoadCPalette(void)
-{
- char tmpp[192];
- FILE *fp;
-
- if(!(fp=fopen(cpalette,"rb")))
- {
- printf(" Error loading custom palette from file: %s\n",cpalette);
- return;
- }
- fread(tmpp,1,192,fp);
- FCEUI_SetPaletteArray((uint8 *)tmpp);
- fclose(fp);
-}
-
-static CFGSTRUCT fceuconfig[]={
- AC(soundvol),
- ACS(cpalette),
- AC(ntsctint),
- AC(ntschue),
- AC(ntsccol),
- AC(UsrInputTypeFC),
- ACA(UsrInputType),
- AC(powerpadside),
- AC(powerpadsc),
- AC(eoptions),
- ACA(srendlinev),
- ACA(erendlinev),
- ADDCFGSTRUCT(DriverConfig),
- ENDCFGSTRUCT
-};
-
-static void SaveConfig(void)
-{
- char tdir[2048];
- sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
- DriverInterface(DES_GETNTSCTINT,&ntsctint);
- DriverInterface(DES_GETNTSCHUE,&ntschue);
- SaveFCEUConfig(tdir,fceuconfig);
-}
-
-static void LoadConfig(void)
-{
- char tdir[2048];
- sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
- LoadFCEUConfig(tdir,fceuconfig);
- if(ntsctint>=0) DriverInterface(DES_SETNTSCTINT,&ntsctint);
- if(ntschue>=0) DriverInterface(DES_SETNTSCHUE,&ntschue);
-}
-
-static void CreateDirs(void)
-{
- char *subs[5]={"fcs","snaps","gameinfo","sav","cheats"};
- char tdir[2048];
- int x;
-
- mkdir(BaseDirectory,S_IRWXU);
- for(x=0;x<5;x++)
- {
- sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]);
- mkdir(tdir,S_IRWXU);
- }
-}
-
-static void SetSignals(void (*t)(int))
-{
- int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2};
- int x;
- for(x=0;x<11;x++)
- signal(sigs[x],t);
-}
-
-static void CloseStuff(int signum)
-{
- DriverKill();
- printf("\nSignal %d has been caught and dealt with...\n",signum);
- switch(signum)
- {
- case SIGINT:printf("How DARE you interrupt me!\n");break;
- case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break;
- case SIGHUP:printf("Reach out and hang-up on someone.\n");break;
- case SIGPIPE:printf("The pipe has broken! Better watch out for floods...\n");break;
- case SIGSEGV:printf("Iyeeeeeeeee!!! A segmentation fault has occurred. Have a fluffy day.\n");break;
- /* So much SIGBUS evil. */
- #ifdef SIGBUS
- #if(SIGBUS!=SIGSEGV)
- case SIGBUS:printf("I told you to be nice to the driver.\n");break;
- #endif
- #endif
- case SIGFPE:printf("Those darn floating points. Ne'er know when they'll bite!\n");break;
- case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break;
- case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break;
- case SIGUSR1:
- case SIGUSR2:printf("Killing your processes is not nice.\n");break;
- }
- exit(1);
-}
-
-static void DoArgs(int argc, char *argv[])
-{
- static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"};
- static int cortabi[5]={SI_NONE,SI_GAMEPAD,
- SI_ZAPPER,SI_POWERPAD,SI_ARKANOID};
- static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"};
- static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW,
- SIFC_4PLAYER,SIFC_FKB};
-
- int x;
- static char *inputa[2]={0,0};
- static char *fcexp=0;
- static int docheckie[4];
-
- static ARGPSTRUCT FCEUArgs[]={
- {"-soundvol",0,&soundvol,0},
- {"-cpalette",0,&cpalette,0x4001},
-
- {"-ntsccol",0,&ntsccol,0},
- {"-pal",&docheckie[0],0,0},
- {"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001},
- {"-fcexp",0,&fcexp,0x4001},
-
- {"-gg",&docheckie[1],0,0},
- {"-no8lim",0,&eoptions,0x8001},
- {"-subase",0,&eoptions,0x8002},
- {"-snapname",0,&eoptions,0x8000|EO_SNAPNAME},
- {"-nofs",0,&eoptions,0x8000|EO_NOFOURSCORE},
- {"-clipsides",0,&eoptions,0x8000|EO_CLIPSIDES},
- {"-nothrottle",0,&eoptions,0x8000|EO_NOTHROTTLE},
- {"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0},
- {"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0},
- {"-swapbuttons",&swapbuttons, 0, 0},
- {"-showfps",&showfps, 0, 0},
- {0,(void *)DriverArgs,0,0},
- {0,0,0,0}
- };
-
- memset(docheckie,0,sizeof(docheckie));
- ParseArguments(argc, argv, FCEUArgs);
- if(cpalette)
- {
- if(cpalette[0]=='0')
- if(cpalette[1]==0)
- {
- free(cpalette);
- cpalette=0;
- }
- }
- if(docheckie[0])
- FCEUI_SetVidSystem(1);
- if(docheckie[1])
- FCEUI_SetGameGenie(1);
- FCEUI_DisableSpriteLimitation(1);
- FCEUI_SaveExtraDataUnderBase(eoptions&2);
- FCEUI_SetSnapName(eoptions&EO_SNAPNAME);
-
- for(x=0;x<2;x++)
- {
- if(srendlinev[x]<0 || srendlinev[x]>239) srendlinev[x]=0;
- if(erendlinev[x]<srendlinev[x] || erendlinev[x]>239) erendlinev[x]=239;
- }
-
- printf("main() setrendered lines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
- printf("main() clip sides %d\n", eoptions&EO_CLIPSIDES);
- srendlinev[0]=0;
- FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
- FCEUI_SetRenderedLines(0,erendlinev[0],srendlinev[1],erendlinev[1]);
- FCEUI_SetSoundVolume(soundvol);
- DriverInterface(DES_NTSCCOL,&ntsccol);
- DoDriverArgs();
-
- if(fcexp)
- {
- int y;
- for(y=0;y<5;y++)
- {
- if(!strncmp(fccortab[y],fcexp,8))
- {
- UsrInputTypeFC=fccortabi[y];
- break;
- }
- }
- free(fcexp);
- }
- for(x=0;x<2;x++)
- {
- int y;
-
- if(!inputa[x])
- continue;
-
- for(y=0;y<5;y++)
- {
- if(!strncmp(cortab[y],inputa[x],8))
- {
- UsrInputType[x]=cortabi[y];
- if(y==3)
- {
- powerpadside&=~(1<<x);
- powerpadside|=((((inputa[x][8])-'a')&1)^1)<<x;
- }
- free(inputa[x]);
- }
- }
- }
-}
-
-#include "usage.h"
-
-int CLImain(int argc, char *argv[])
-{
- FCEUGI *tmp;
- int ret;
-
- if(!(ret=FCEUI_Initialize()))
- return(1);
- GetBaseDirectory(BaseDirectory);
- FCEUI_SetBaseDirectory(BaseDirectory);
-
- CreateDirs();
- if(argc<=1)
- {
- ShowUsage(argv[0]);
- return 1;
- }
- LoadConfig();
- DoArgs(argc-2,&argv[1]);
- if(cpalette)
- LoadCPalette();
- if(InitSound())
- inited|=1;
-
- if(!(tmp=FCEUI_LoadGame(argv[argc-1])))
- {
- ret=0;
- goto dk;
- }
- ParseGI(tmp);
- //RefreshThrottleFPS();
- if(!DriverInitialize())
- {
- ret=0;
- goto dk;
- }
- InitOtherInput();
- FCEUI_Emulate();
-
- dk:
- DriverKill();
- return(ret?0:1);
-}
-
-static int DriverInitialize(void)
-{
- SetSignals((void *)CloseStuff);
-
- if(InitJoysticks())
- inited|=2;
- if(!InitVideo()) return 0;
- inited|=4;
- if(!InitKeyboard()) return 0;
- inited|=8;
- return 1;
-}
-
-static void DriverKill(void)
-{
- SaveConfig();
- SetSignals(SIG_IGN);
-
- if(inited&2)
- KillJoysticks();
- if(inited&8)
- KillKeyboard();
- if(inited&4)
- KillVideo();
- if(inited&1)
- KillSound();
- if(inited&16)
- KillMouse();
- inited=0;
-}
-
-void FCEUD_Update(uint8 *XBuf, int32 *Buffer, int Count)
-{
- if(!Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE))
- SpeedThrottle();
- BlitScreen(XBuf);
- if(Count)
- WriteSound(Buffer,Count,NoWaiting);
- FCEUD_UpdateInput();
-}
-
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