35868d35 |
1 | /* FCE Ultra - NES/Famicom Emulator |
2 | * |
3 | * Copyright notice for this file: |
4 | * Copyright (C) 2002 Ben Parnell |
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 | /* This file contains or coordinates all of the code necessary to compile |
22 | on a UNIX system that can use svgalib, such as FreeBSD and Linux. |
23 | This code is not guaranteed to compile on FreeBSD, though. |
24 | */ |
25 | |
26 | |
27 | #include <unistd.h> |
28 | #include <sys/types.h> |
29 | #include <signal.h> |
30 | #include <sys/time.h> |
31 | #include <sys/stat.h> |
32 | #include <string.h> |
33 | #include <strings.h> |
34 | #include <errno.h> |
35 | #include <stdio.h> |
36 | #include <stdlib.h> |
37 | |
38 | #include "main.h" |
39 | #include "throttle.h" |
40 | |
41 | #include "../common/config.h" |
42 | #include "../common/args.h" |
43 | #include "../common/unixdsp.h" |
44 | #include "../common/cheat.h" |
45 | |
46 | #include "dface.h" |
47 | |
6587f346 |
48 | // just for printing some iNES info for user.. |
49 | #include "../../fce.h" |
50 | #include "../../ines.h" |
51 | |
35868d35 |
52 | static int ntsccol=0,ntschue=-1,ntsctint=-1; |
53 | int soundvol=70; |
54 | int inited=0; |
55 | int swapbuttons=0; |
56 | int showfps=0; |
57 | |
58 | int srendlinev[2]={0,0}; |
59 | //int srendlinev[2]={0,0}; |
60 | int erendlinev[2]={239,239}; |
61 | //int erendlinev[2]={231,239}; |
62 | int srendline,erendline; |
63 | |
64 | |
65 | static char BaseDirectory[2048]; |
66 | |
67 | int eoptions=0; |
68 | |
69 | static void DriverKill(void); |
70 | static int DriverInitialize(void); |
71 | |
72 | static int gametype; |
73 | #include "input.c" |
74 | |
75 | static void ParseGI(FCEUGI *gi) |
76 | { |
77 | gametype=gi->type; |
78 | |
79 | InputType[0]=UsrInputType[0]; |
80 | InputType[1]=UsrInputType[1]; |
81 | InputTypeFC=UsrInputTypeFC; |
82 | |
83 | if(gi->input[0]>=0) |
84 | InputType[0]=gi->input[0]; |
85 | if(gi->input[1]>=0) |
86 | InputType[1]=gi->input[1]; |
87 | if(gi->inputfc>=0) |
88 | InputTypeFC=gi->inputfc; |
89 | FCEUI_GetCurrentVidSystem(&srendline,&erendline); |
90 | } |
91 | |
92 | void FCEUD_PrintError(char *s) |
93 | { |
94 | puts(s); |
95 | } |
96 | |
97 | static char *cpalette=0; |
98 | static void LoadCPalette(void) |
99 | { |
100 | char tmpp[192]; |
101 | FILE *fp; |
102 | |
103 | if(!(fp=fopen(cpalette,"rb"))) |
104 | { |
105 | printf(" Error loading custom palette from file: %s\n",cpalette); |
106 | return; |
107 | } |
108 | fread(tmpp,1,192,fp); |
109 | FCEUI_SetPaletteArray((uint8 *)tmpp); |
110 | fclose(fp); |
111 | } |
112 | |
113 | static CFGSTRUCT fceuconfig[]={ |
114 | AC(soundvol), |
115 | ACS(cpalette), |
116 | AC(ntsctint), |
117 | AC(ntschue), |
118 | AC(ntsccol), |
119 | AC(UsrInputTypeFC), |
120 | ACA(UsrInputType), |
121 | AC(powerpadside), |
122 | AC(powerpadsc), |
123 | AC(eoptions), |
124 | ACA(srendlinev), |
125 | ACA(erendlinev), |
126 | ADDCFGSTRUCT(DriverConfig), |
127 | ENDCFGSTRUCT |
128 | }; |
129 | |
130 | static void SaveConfig(void) |
131 | { |
132 | char tdir[2048]; |
133 | sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory); |
134 | DriverInterface(DES_GETNTSCTINT,&ntsctint); |
135 | DriverInterface(DES_GETNTSCHUE,&ntschue); |
136 | SaveFCEUConfig(tdir,fceuconfig); |
137 | } |
138 | |
139 | static void LoadConfig(void) |
140 | { |
141 | char tdir[2048]; |
142 | sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory); |
143 | LoadFCEUConfig(tdir,fceuconfig); |
144 | if(ntsctint>=0) DriverInterface(DES_SETNTSCTINT,&ntsctint); |
145 | if(ntschue>=0) DriverInterface(DES_SETNTSCHUE,&ntschue); |
146 | } |
147 | |
148 | static void CreateDirs(void) |
149 | { |
150 | char *subs[5]={"fcs","snaps","gameinfo","sav","cheats"}; |
151 | char tdir[2048]; |
152 | int x; |
153 | |
154 | mkdir(BaseDirectory,S_IRWXU); |
155 | for(x=0;x<5;x++) |
156 | { |
157 | sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]); |
158 | mkdir(tdir,S_IRWXU); |
159 | } |
160 | } |
161 | |
162 | static void SetSignals(void (*t)(int)) |
163 | { |
164 | int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2}; |
165 | int x; |
166 | for(x=0;x<11;x++) |
167 | signal(sigs[x],t); |
168 | } |
169 | |
170 | static void CloseStuff(int signum) |
171 | { |
172 | DriverKill(); |
173 | printf("\nSignal %d has been caught and dealt with...\n",signum); |
174 | switch(signum) |
175 | { |
176 | case SIGINT:printf("How DARE you interrupt me!\n");break; |
177 | case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break; |
178 | case SIGHUP:printf("Reach out and hang-up on someone.\n");break; |
179 | case SIGPIPE:printf("The pipe has broken! Better watch out for floods...\n");break; |
180 | case SIGSEGV:printf("Iyeeeeeeeee!!! A segmentation fault has occurred. Have a fluffy day.\n");break; |
181 | /* So much SIGBUS evil. */ |
182 | #ifdef SIGBUS |
183 | #if(SIGBUS!=SIGSEGV) |
184 | case SIGBUS:printf("I told you to be nice to the driver.\n");break; |
185 | #endif |
186 | #endif |
187 | case SIGFPE:printf("Those darn floating points. Ne'er know when they'll bite!\n");break; |
188 | case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break; |
189 | case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break; |
190 | case SIGUSR1: |
191 | case SIGUSR2:printf("Killing your processes is not nice.\n");break; |
192 | } |
193 | exit(1); |
194 | } |
195 | |
196 | static void DoArgs(int argc, char *argv[]) |
197 | { |
198 | static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"}; |
199 | static int cortabi[5]={SI_NONE,SI_GAMEPAD, |
d97315ac |
200 | SI_ZAPPER,SI_POWERPADA,SI_ARKANOID}; |
35868d35 |
201 | static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"}; |
202 | static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW, |
203 | SIFC_4PLAYER,SIFC_FKB}; |
204 | |
205 | int x; |
206 | static char *inputa[2]={0,0}; |
207 | static char *fcexp=0; |
208 | static int docheckie[4]; |
209 | |
210 | static ARGPSTRUCT FCEUArgs[]={ |
211 | {"-soundvol",0,&soundvol,0}, |
212 | {"-cpalette",0,&cpalette,0x4001}, |
213 | |
214 | {"-ntsccol",0,&ntsccol,0}, |
215 | {"-pal",&docheckie[0],0,0}, |
216 | {"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001}, |
217 | {"-fcexp",0,&fcexp,0x4001}, |
218 | |
219 | {"-gg",&docheckie[1],0,0}, |
220 | {"-no8lim",0,&eoptions,0x8001}, |
221 | {"-subase",0,&eoptions,0x8002}, |
222 | {"-snapname",0,&eoptions,0x8000|EO_SNAPNAME}, |
223 | {"-nofs",0,&eoptions,0x8000|EO_NOFOURSCORE}, |
224 | {"-clipsides",0,&eoptions,0x8000|EO_CLIPSIDES}, |
225 | {"-nothrottle",0,&eoptions,0x8000|EO_NOTHROTTLE}, |
226 | {"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0}, |
227 | {"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0}, |
228 | {"-swapbuttons",&swapbuttons, 0, 0}, |
229 | {"-showfps",&showfps, 0, 0}, |
230 | {0,(void *)DriverArgs,0,0}, |
231 | {0,0,0,0} |
232 | }; |
233 | |
234 | memset(docheckie,0,sizeof(docheckie)); |
235 | ParseArguments(argc, argv, FCEUArgs); |
236 | if(cpalette) |
237 | { |
238 | if(cpalette[0]=='0') |
239 | if(cpalette[1]==0) |
240 | { |
241 | free(cpalette); |
242 | cpalette=0; |
243 | } |
244 | } |
245 | if(docheckie[0]) |
246 | FCEUI_SetVidSystem(1); |
247 | if(docheckie[1]) |
248 | FCEUI_SetGameGenie(1); |
249 | FCEUI_DisableSpriteLimitation(1); |
250 | FCEUI_SaveExtraDataUnderBase(eoptions&2); |
251 | FCEUI_SetSnapName(eoptions&EO_SNAPNAME); |
252 | |
253 | for(x=0;x<2;x++) |
254 | { |
255 | if(srendlinev[x]<0 || srendlinev[x]>239) srendlinev[x]=0; |
256 | if(erendlinev[x]<srendlinev[x] || erendlinev[x]>239) erendlinev[x]=239; |
257 | } |
258 | |
259 | printf("main() setrendered lines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]); |
260 | printf("main() clip sides %d\n", eoptions&EO_CLIPSIDES); |
261 | srendlinev[0]=0; |
262 | FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]); |
263 | FCEUI_SetRenderedLines(0,erendlinev[0],srendlinev[1],erendlinev[1]); |
264 | FCEUI_SetSoundVolume(soundvol); |
265 | DriverInterface(DES_NTSCCOL,&ntsccol); |
266 | DoDriverArgs(); |
267 | |
268 | if(fcexp) |
269 | { |
270 | int y; |
271 | for(y=0;y<5;y++) |
272 | { |
273 | if(!strncmp(fccortab[y],fcexp,8)) |
274 | { |
275 | UsrInputTypeFC=fccortabi[y]; |
276 | break; |
277 | } |
278 | } |
279 | free(fcexp); |
280 | } |
281 | for(x=0;x<2;x++) |
282 | { |
283 | int y; |
284 | |
285 | if(!inputa[x]) |
286 | continue; |
287 | |
288 | for(y=0;y<5;y++) |
289 | { |
290 | if(!strncmp(cortab[y],inputa[x],8)) |
291 | { |
292 | UsrInputType[x]=cortabi[y]; |
293 | if(y==3) |
294 | { |
295 | powerpadside&=~(1<<x); |
296 | powerpadside|=((((inputa[x][8])-'a')&1)^1)<<x; |
297 | } |
298 | free(inputa[x]); |
299 | } |
300 | } |
301 | } |
302 | } |
303 | |
304 | #include "usage.h" |
305 | |
306 | int CLImain(int argc, char *argv[]) |
307 | { |
308 | FCEUGI *tmp; |
309 | int ret; |
310 | |
937bf65b |
311 | if(argc<=1) |
312 | { |
313 | ShowUsage(argv[0]); |
314 | return 1; |
315 | } |
316 | |
317 | if(!DriverInitialize()) |
318 | { |
319 | return 1; |
320 | } |
321 | |
35868d35 |
322 | if(!(ret=FCEUI_Initialize())) |
323 | return(1); |
324 | GetBaseDirectory(BaseDirectory); |
325 | FCEUI_SetBaseDirectory(BaseDirectory); |
326 | |
327 | CreateDirs(); |
35868d35 |
328 | LoadConfig(); |
329 | DoArgs(argc-2,&argv[1]); |
330 | if(cpalette) |
331 | LoadCPalette(); |
332 | if(InitSound()) |
333 | inited|=1; |
334 | |
335 | if(!(tmp=FCEUI_LoadGame(argv[argc-1]))) |
336 | { |
337 | ret=0; |
338 | goto dk; |
339 | } |
340 | ParseGI(tmp); |
341 | //RefreshThrottleFPS(); |
35868d35 |
342 | InitOtherInput(); |
6587f346 |
343 | |
344 | // additional print for gpfce |
345 | { |
346 | int MapperNo; |
347 | iNES_HEADER *head = iNESGetHead(); |
348 | MapperNo = (head->ROM_type>>4); |
349 | MapperNo|=(head->ROM_type2&0xF0); |
350 | FCEU_DispMessage("%s, Mapper: %d%s%s", PAL?"PAL":"NTSC", MapperNo, (head->ROM_type&2)?", BB":"", (head->ROM_type&4)?", T":""); |
351 | } |
352 | |
35868d35 |
353 | FCEUI_Emulate(); |
354 | |
355 | dk: |
356 | DriverKill(); |
357 | return(ret?0:1); |
358 | } |
359 | |
360 | static int DriverInitialize(void) |
361 | { |
362 | SetSignals((void *)CloseStuff); |
363 | |
364 | if(InitJoysticks()) |
365 | inited|=2; |
366 | if(!InitVideo()) return 0; |
367 | inited|=4; |
368 | if(!InitKeyboard()) return 0; |
369 | inited|=8; |
370 | return 1; |
371 | } |
372 | |
373 | static void DriverKill(void) |
374 | { |
375 | SaveConfig(); |
376 | SetSignals(SIG_IGN); |
377 | |
378 | if(inited&2) |
379 | KillJoysticks(); |
380 | if(inited&8) |
381 | KillKeyboard(); |
382 | if(inited&4) |
383 | KillVideo(); |
384 | if(inited&1) |
385 | KillSound(); |
386 | if(inited&16) |
387 | KillMouse(); |
388 | inited=0; |
389 | } |
390 | |
937bf65b |
391 | void FCEUD_Update(uint8 *xbuf, int16 *Buffer, int Count) |
35868d35 |
392 | { |
393 | if(!Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE)) |
394 | SpeedThrottle(); |
937bf65b |
395 | BlitScreen(xbuf); |
396 | if(Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE)) |
397 | WriteSound(Buffer,Count); |
35868d35 |
398 | FCEUD_UpdateInput(); |
399 | } |
400 | |