35868d35 |
1 | /* FCE Ultra - NES/Famicom Emulator |
35868d35 |
2 | * |
3 | * This program is free software; you can redistribute it and/or modify |
4 | * it under the terms of the GNU General Public License as published by |
5 | * the Free Software Foundation; either version 2 of the License, or |
6 | * (at your option) any later version. |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License |
14 | * along with this program; if not, write to the Free Software |
15 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
16 | */ |
17 | |
35868d35 |
18 | |
19 | #include <unistd.h> |
20 | #include <sys/types.h> |
21 | #include <signal.h> |
22 | #include <sys/time.h> |
23 | #include <sys/stat.h> |
24 | #include <string.h> |
25 | #include <strings.h> |
26 | #include <errno.h> |
27 | #include <stdio.h> |
28 | #include <stdlib.h> |
29 | |
30 | #include "main.h" |
971a1d07 |
31 | #include "minimal.h" |
35868d35 |
32 | #include "throttle.h" |
b2b95d2e |
33 | #include "menu.h" |
34 | #include "gp2x.h" |
35868d35 |
35 | |
36 | #include "../common/config.h" |
37 | #include "../common/args.h" |
38 | #include "../common/unixdsp.h" |
39 | #include "../common/cheat.h" |
40 | |
41 | #include "dface.h" |
42 | |
6587f346 |
43 | // just for printing some iNES info for user.. |
44 | #include "../../fce.h" |
45 | #include "../../ines.h" |
46 | |
b2b95d2e |
47 | // internals |
48 | extern char lastLoadedGameName[2048]; |
49 | extern uint8 Exit; // exit emu loop flag |
50 | void CloseGame(void); |
51 | |
52 | FCEUGI *fceugi = NULL; |
35868d35 |
53 | static int ntsccol=0,ntschue=-1,ntsctint=-1; |
54 | int soundvol=70; |
55 | int inited=0; |
35868d35 |
56 | |
57 | int srendlinev[2]={0,0}; |
35868d35 |
58 | int erendlinev[2]={239,239}; |
35868d35 |
59 | int srendline,erendline; |
60 | |
61 | |
62 | static char BaseDirectory[2048]; |
63 | |
64 | int eoptions=0; |
65 | |
66 | static void DriverKill(void); |
67 | static int DriverInitialize(void); |
68 | |
69 | static int gametype; |
70 | #include "input.c" |
71 | |
72 | static void ParseGI(FCEUGI *gi) |
73 | { |
74 | gametype=gi->type; |
75 | |
76 | InputType[0]=UsrInputType[0]; |
77 | InputType[1]=UsrInputType[1]; |
78 | InputTypeFC=UsrInputTypeFC; |
79 | |
80 | if(gi->input[0]>=0) |
81 | InputType[0]=gi->input[0]; |
82 | if(gi->input[1]>=0) |
83 | InputType[1]=gi->input[1]; |
84 | if(gi->inputfc>=0) |
85 | InputTypeFC=gi->inputfc; |
86 | FCEUI_GetCurrentVidSystem(&srendline,&erendline); |
87 | } |
88 | |
89 | void FCEUD_PrintError(char *s) |
90 | { |
91 | puts(s); |
92 | } |
93 | |
94 | static char *cpalette=0; |
95 | static void LoadCPalette(void) |
96 | { |
97 | char tmpp[192]; |
98 | FILE *fp; |
99 | |
100 | if(!(fp=fopen(cpalette,"rb"))) |
101 | { |
102 | printf(" Error loading custom palette from file: %s\n",cpalette); |
103 | return; |
104 | } |
105 | fread(tmpp,1,192,fp); |
106 | FCEUI_SetPaletteArray((uint8 *)tmpp); |
107 | fclose(fp); |
108 | } |
109 | |
110 | static CFGSTRUCT fceuconfig[]={ |
111 | AC(soundvol), |
112 | ACS(cpalette), |
113 | AC(ntsctint), |
114 | AC(ntschue), |
115 | AC(ntsccol), |
116 | AC(UsrInputTypeFC), |
117 | ACA(UsrInputType), |
118 | AC(powerpadside), |
119 | AC(powerpadsc), |
120 | AC(eoptions), |
121 | ACA(srendlinev), |
122 | ACA(erendlinev), |
123 | ADDCFGSTRUCT(DriverConfig), |
124 | ENDCFGSTRUCT |
125 | }; |
126 | |
b547bda7 |
127 | void SaveConfig(const char *name) |
35868d35 |
128 | { |
129 | char tdir[2048]; |
b547bda7 |
130 | if (name) |
131 | sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name); |
132 | else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory); |
35868d35 |
133 | DriverInterface(DES_GETNTSCTINT,&ntsctint); |
134 | DriverInterface(DES_GETNTSCHUE,&ntschue); |
135 | SaveFCEUConfig(tdir,fceuconfig); |
136 | } |
137 | |
b547bda7 |
138 | static void LoadConfig(const char *name) |
35868d35 |
139 | { |
140 | char tdir[2048]; |
b547bda7 |
141 | if (name) |
142 | sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name); |
143 | else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory); |
35868d35 |
144 | LoadFCEUConfig(tdir,fceuconfig); |
145 | if(ntsctint>=0) DriverInterface(DES_SETNTSCTINT,&ntsctint); |
146 | if(ntschue>=0) DriverInterface(DES_SETNTSCHUE,&ntschue); |
147 | } |
148 | |
989672f4 |
149 | static void LoadLLGN(void) |
150 | { |
151 | char tdir[2048]; |
152 | FILE *f; |
153 | int len; |
154 | sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory); |
155 | f=fopen(tdir, "r"); |
156 | if(f) |
157 | { |
158 | len = fread(lastLoadedGameName, 1, sizeof(lastLoadedGameName)-1, f); |
159 | lastLoadedGameName[len] = 0; |
160 | fclose(f); |
161 | } |
162 | } |
163 | |
164 | static void SaveLLGN(void) |
165 | { |
166 | // save last loaded game name |
167 | if (lastLoadedGameName[0]) |
168 | { |
169 | char tdir[2048]; |
170 | FILE *f; |
171 | sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory); |
172 | f=fopen(tdir, "w"); |
173 | if(f) |
174 | { |
175 | fwrite(lastLoadedGameName, 1, strlen(lastLoadedGameName), f); |
176 | fclose(f); |
177 | sync(); |
178 | } |
179 | } |
180 | } |
181 | |
182 | |
35868d35 |
183 | static void CreateDirs(void) |
184 | { |
b547bda7 |
185 | char *subs[]={"fcs","snaps","gameinfo","sav","cheats","cfg"}; |
35868d35 |
186 | char tdir[2048]; |
187 | int x; |
188 | |
189 | mkdir(BaseDirectory,S_IRWXU); |
b547bda7 |
190 | for(x=0;x<sizeof(subs)/sizeof(subs[0]);x++) |
35868d35 |
191 | { |
192 | sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]); |
193 | mkdir(tdir,S_IRWXU); |
194 | } |
195 | } |
196 | |
197 | static void SetSignals(void (*t)(int)) |
198 | { |
199 | int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2}; |
200 | int x; |
201 | for(x=0;x<11;x++) |
202 | signal(sigs[x],t); |
203 | } |
204 | |
205 | static void CloseStuff(int signum) |
206 | { |
207 | DriverKill(); |
208 | printf("\nSignal %d has been caught and dealt with...\n",signum); |
209 | switch(signum) |
210 | { |
211 | case SIGINT:printf("How DARE you interrupt me!\n");break; |
212 | case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break; |
213 | case SIGHUP:printf("Reach out and hang-up on someone.\n");break; |
214 | case SIGPIPE:printf("The pipe has broken! Better watch out for floods...\n");break; |
215 | case SIGSEGV:printf("Iyeeeeeeeee!!! A segmentation fault has occurred. Have a fluffy day.\n");break; |
216 | /* So much SIGBUS evil. */ |
217 | #ifdef SIGBUS |
218 | #if(SIGBUS!=SIGSEGV) |
219 | case SIGBUS:printf("I told you to be nice to the driver.\n");break; |
220 | #endif |
221 | #endif |
222 | case SIGFPE:printf("Those darn floating points. Ne'er know when they'll bite!\n");break; |
223 | case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break; |
224 | case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break; |
225 | case SIGUSR1: |
226 | case SIGUSR2:printf("Killing your processes is not nice.\n");break; |
227 | } |
228 | exit(1); |
229 | } |
230 | |
b2b95d2e |
231 | static int DoArgs(int argc, char *argv[]) |
35868d35 |
232 | { |
233 | static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"}; |
234 | static int cortabi[5]={SI_NONE,SI_GAMEPAD, |
d97315ac |
235 | SI_ZAPPER,SI_POWERPADA,SI_ARKANOID}; |
35868d35 |
236 | static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"}; |
237 | static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW, |
238 | SIFC_4PLAYER,SIFC_FKB}; |
239 | |
b2b95d2e |
240 | int x, ret; |
35868d35 |
241 | static char *inputa[2]={0,0}; |
242 | static char *fcexp=0; |
243 | static int docheckie[4]; |
244 | |
245 | static ARGPSTRUCT FCEUArgs[]={ |
246 | {"-soundvol",0,&soundvol,0}, |
247 | {"-cpalette",0,&cpalette,0x4001}, |
248 | |
249 | {"-ntsccol",0,&ntsccol,0}, |
250 | {"-pal",&docheckie[0],0,0}, |
251 | {"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001}, |
252 | {"-fcexp",0,&fcexp,0x4001}, |
253 | |
254 | {"-gg",&docheckie[1],0,0}, |
255 | {"-no8lim",0,&eoptions,0x8001}, |
256 | {"-subase",0,&eoptions,0x8002}, |
257 | {"-snapname",0,&eoptions,0x8000|EO_SNAPNAME}, |
258 | {"-nofs",0,&eoptions,0x8000|EO_NOFOURSCORE}, |
259 | {"-clipsides",0,&eoptions,0x8000|EO_CLIPSIDES}, |
260 | {"-nothrottle",0,&eoptions,0x8000|EO_NOTHROTTLE}, |
261 | {"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0}, |
262 | {"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0}, |
35868d35 |
263 | {0,(void *)DriverArgs,0,0}, |
264 | {0,0,0,0} |
265 | }; |
266 | |
267 | memset(docheckie,0,sizeof(docheckie)); |
b2b95d2e |
268 | ret=ParseArguments(argc, argv, FCEUArgs); |
35868d35 |
269 | if(cpalette) |
270 | { |
271 | if(cpalette[0]=='0') |
272 | if(cpalette[1]==0) |
273 | { |
274 | free(cpalette); |
275 | cpalette=0; |
276 | } |
277 | } |
278 | if(docheckie[0]) |
989672f4 |
279 | Settings.region_force=2; |
35868d35 |
280 | if(docheckie[1]) |
281 | FCEUI_SetGameGenie(1); |
282 | FCEUI_DisableSpriteLimitation(1); |
283 | FCEUI_SaveExtraDataUnderBase(eoptions&2); |
284 | FCEUI_SetSnapName(eoptions&EO_SNAPNAME); |
285 | |
286 | for(x=0;x<2;x++) |
287 | { |
288 | if(srendlinev[x]<0 || srendlinev[x]>239) srendlinev[x]=0; |
289 | if(erendlinev[x]<srendlinev[x] || erendlinev[x]>239) erendlinev[x]=239; |
290 | } |
291 | |
292 | printf("main() setrendered lines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]); |
293 | printf("main() clip sides %d\n", eoptions&EO_CLIPSIDES); |
294 | srendlinev[0]=0; |
295 | FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]); |
296 | FCEUI_SetRenderedLines(0,erendlinev[0],srendlinev[1],erendlinev[1]); |
297 | FCEUI_SetSoundVolume(soundvol); |
971a1d07 |
298 | DriverInterface(DES_NTSCCOL,&ntsccol); // TODO |
35868d35 |
299 | DoDriverArgs(); |
300 | |
301 | if(fcexp) |
302 | { |
303 | int y; |
304 | for(y=0;y<5;y++) |
305 | { |
306 | if(!strncmp(fccortab[y],fcexp,8)) |
307 | { |
308 | UsrInputTypeFC=fccortabi[y]; |
309 | break; |
310 | } |
311 | } |
312 | free(fcexp); |
313 | } |
314 | for(x=0;x<2;x++) |
315 | { |
316 | int y; |
317 | |
318 | if(!inputa[x]) |
319 | continue; |
320 | |
321 | for(y=0;y<5;y++) |
322 | { |
323 | if(!strncmp(cortab[y],inputa[x],8)) |
324 | { |
325 | UsrInputType[x]=cortabi[y]; |
326 | if(y==3) |
327 | { |
328 | powerpadside&=~(1<<x); |
329 | powerpadside|=((((inputa[x][8])-'a')&1)^1)<<x; |
330 | } |
331 | free(inputa[x]); |
332 | } |
333 | } |
334 | } |
b2b95d2e |
335 | return ret; |
35868d35 |
336 | } |
337 | |
b547bda7 |
338 | |
35868d35 |
339 | #include "usage.h" |
340 | |
341 | int CLImain(int argc, char *argv[]) |
342 | { |
b2b95d2e |
343 | int last_arg_parsed; |
344 | /* TODO if(argc<=1) |
937bf65b |
345 | { |
346 | ShowUsage(argv[0]); |
347 | return 1; |
b2b95d2e |
348 | }*/ |
937bf65b |
349 | |
350 | if(!DriverInitialize()) |
351 | { |
352 | return 1; |
353 | } |
354 | |
b2b95d2e |
355 | if(!FCEUI_Initialize()) |
35868d35 |
356 | return(1); |
357 | GetBaseDirectory(BaseDirectory); |
358 | FCEUI_SetBaseDirectory(BaseDirectory); |
b2b95d2e |
359 | lastLoadedGameName[0] = 0; |
35868d35 |
360 | |
361 | CreateDirs(); |
b547bda7 |
362 | LoadConfig(NULL); |
b2b95d2e |
363 | last_arg_parsed=DoArgs(argc-1,&argv[1]); |
b547bda7 |
364 | gp2x_opt_setup(); |
989672f4 |
365 | gp2x_cpuclock_gamma_update(); |
366 | LoadLLGN(); |
35868d35 |
367 | if(cpalette) |
368 | LoadCPalette(); |
369 | if(InitSound()) |
370 | inited|=1; |
371 | |
b2b95d2e |
372 | if (argc > 1 && !last_arg_parsed) |
6587f346 |
373 | { |
b2b95d2e |
374 | strncpy(lastLoadedGameName, argv[argc-1], sizeof(lastLoadedGameName)); |
375 | lastLoadedGameName[sizeof(lastLoadedGameName)-1] = 0; |
376 | Exit = 0; |
377 | } |
378 | else |
379 | { |
b2b95d2e |
380 | Exit = 1; |
6587f346 |
381 | } |
382 | |
b2b95d2e |
383 | while (1) |
384 | { |
385 | if(!Exit) |
386 | { |
387 | if (fceugi) |
388 | CloseGame(); |
389 | fceugi=FCEUI_LoadGame(lastLoadedGameName); |
390 | if (fceugi) |
391 | { |
b547bda7 |
392 | LoadConfig(lastLoadedGameName); |
989672f4 |
393 | if (Settings.region_force) |
394 | FCEUI_SetVidSystem(Settings.region_force - 1); |
b2b95d2e |
395 | ParseGI(fceugi); |
396 | //RefreshThrottleFPS(); |
397 | InitOtherInput(); |
398 | |
399 | // additional print for gpfce |
400 | // TODO: handlers for other formats then iNES |
401 | { |
402 | int MapperNo; |
e2d0dd92 |
403 | iNES_HEADER *head = iNESGetHead(); // TODO: ReMake |
b2b95d2e |
404 | MapperNo = (head->ROM_type>>4); |
405 | MapperNo|=(head->ROM_type2&0xF0); |
406 | FCEU_DispMessage("%s, Mapper: %d%s%s", PAL?"PAL":"NTSC", MapperNo, (head->ROM_type&2)?", BB":"", (head->ROM_type&4)?", T":""); |
407 | } |
408 | } |
409 | else |
989672f4 |
410 | { |
411 | switch(LoadGameLastError) { |
412 | default: strcpy(menuErrorMsg, "failed to load ROM"); break; |
413 | case 2: strcpy(menuErrorMsg, "Can't find a ROM for movie"); break; |
414 | case 10: strcpy(menuErrorMsg, "FDS BIOS ROM is missing, read docs"); break; |
415 | case 11: strcpy(menuErrorMsg, "Error reading auxillary FDS file"); break; |
416 | } |
417 | } |
b2b95d2e |
418 | } |
419 | if(Exit || !fceugi) |
420 | { |
421 | int ret; |
422 | ret = gp2x_menu_do(); |
423 | if (ret == 1) break; // exit emu |
424 | if (ret == 2) { // reload ROM |
425 | Exit = 0; |
426 | continue; |
427 | } |
428 | } |
429 | |
971a1d07 |
430 | PrepareOtherInput(); |
b2b95d2e |
431 | gp2x_video_changemode(Settings.scaling == 3 ? 15 : 8); |
989672f4 |
432 | switch (Settings.scaling & 3) { |
433 | case 0: gp2x_video_RGB_setscaling(0, 320, 240); gp2x_video_set_offs(0); break; |
434 | case 1: gp2x_video_RGB_setscaling(0, 256, 240); gp2x_video_set_offs(32); break; |
435 | case 2: gp2x_video_RGB_setscaling(0, 256, 240); gp2x_video_set_offs(32); break; // TODO |
436 | case 3: gp2x_video_RGB_setscaling(0, 320, 240); gp2x_video_set_offs(32); break; |
437 | } |
438 | gp2x_start_sound(Settings.sound_rate, 16, 0); |
b2b95d2e |
439 | FCEUI_Emulate(); |
440 | } |
35868d35 |
441 | |
b547bda7 |
442 | if (fceugi) |
443 | CloseGame(); |
444 | |
989672f4 |
445 | SaveLLGN(); |
35868d35 |
446 | DriverKill(); |
b2b95d2e |
447 | return 0; |
35868d35 |
448 | } |
449 | |
450 | static int DriverInitialize(void) |
451 | { |
452 | SetSignals((void *)CloseStuff); |
453 | |
35868d35 |
454 | if(!InitVideo()) return 0; |
455 | inited|=4; |
35868d35 |
456 | return 1; |
457 | } |
458 | |
459 | static void DriverKill(void) |
460 | { |
989672f4 |
461 | // SaveConfig(NULL); // done explicitly in menu now |
35868d35 |
462 | SetSignals(SIG_IGN); |
463 | |
35868d35 |
464 | if(inited&4) |
465 | KillVideo(); |
466 | if(inited&1) |
467 | KillSound(); |
35868d35 |
468 | inited=0; |
469 | } |
470 | |
937bf65b |
471 | void FCEUD_Update(uint8 *xbuf, int16 *Buffer, int Count) |
35868d35 |
472 | { |
971a1d07 |
473 | if(!Count && !(eoptions&EO_NOTHROTTLE)) |
35868d35 |
474 | SpeedThrottle(); |
937bf65b |
475 | BlitScreen(xbuf); |
971a1d07 |
476 | if(Count && !(eoptions&EO_NOTHROTTLE)) |
937bf65b |
477 | WriteSound(Buffer,Count); |
35868d35 |
478 | FCEUD_UpdateInput(); |
479 | } |
480 | |