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 | |
21afaa36 |
41 | #include "../../fce.h" |
42 | |
35868d35 |
43 | #include "dface.h" |
44 | |
21afaa36 |
45 | |
21afaa36 |
46 | void CleanSurface(void); |
6587f346 |
47 | |
b2b95d2e |
48 | // internals |
49 | extern char lastLoadedGameName[2048]; |
50 | extern uint8 Exit; // exit emu loop flag |
51 | void CloseGame(void); |
52 | |
53 | FCEUGI *fceugi = NULL; |
21afaa36 |
54 | int ntsccol=0,ntschue=-1,ntsctint=-1; |
35868d35 |
55 | int soundvol=70; |
56 | int inited=0; |
35868d35 |
57 | |
21afaa36 |
58 | int srendlinev[2]={8,0}; |
59 | int erendlinev[2]={231,239}; |
35868d35 |
60 | int srendline,erendline; |
61 | |
62 | |
63 | static char BaseDirectory[2048]; |
64 | |
65 | int eoptions=0; |
66 | |
67 | static void DriverKill(void); |
68 | static int DriverInitialize(void); |
69 | |
70 | static int gametype; |
71 | #include "input.c" |
72 | |
73 | static void ParseGI(FCEUGI *gi) |
74 | { |
75 | gametype=gi->type; |
76 | |
77 | InputType[0]=UsrInputType[0]; |
78 | InputType[1]=UsrInputType[1]; |
79 | InputTypeFC=UsrInputTypeFC; |
80 | |
81 | if(gi->input[0]>=0) |
82 | InputType[0]=gi->input[0]; |
83 | if(gi->input[1]>=0) |
84 | InputType[1]=gi->input[1]; |
85 | if(gi->inputfc>=0) |
86 | InputTypeFC=gi->inputfc; |
35868d35 |
87 | } |
88 | |
89 | void FCEUD_PrintError(char *s) |
90 | { |
91 | puts(s); |
92 | } |
93 | |
6f6bc6fa |
94 | char *cpalette=0; |
95 | void LoadCPalette(void) |
35868d35 |
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); |
6f6bc6fa |
103 | free(cpalette); |
104 | cpalette=0; |
35868d35 |
105 | return; |
106 | } |
107 | fread(tmpp,1,192,fp); |
108 | FCEUI_SetPaletteArray((uint8 *)tmpp); |
109 | fclose(fp); |
110 | } |
111 | |
112 | static CFGSTRUCT fceuconfig[]={ |
113 | AC(soundvol), |
114 | ACS(cpalette), |
115 | AC(ntsctint), |
116 | AC(ntschue), |
117 | AC(ntsccol), |
118 | AC(UsrInputTypeFC), |
119 | ACA(UsrInputType), |
120 | AC(powerpadside), |
121 | AC(powerpadsc), |
122 | AC(eoptions), |
123 | ACA(srendlinev), |
124 | ACA(erendlinev), |
125 | ADDCFGSTRUCT(DriverConfig), |
126 | ENDCFGSTRUCT |
127 | }; |
128 | |
b547bda7 |
129 | void SaveConfig(const char *name) |
35868d35 |
130 | { |
131 | char tdir[2048]; |
b547bda7 |
132 | if (name) |
133 | sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name); |
134 | else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory); |
21afaa36 |
135 | FCEUI_GetNTSCTH(&ntsctint, &ntschue); |
35868d35 |
136 | SaveFCEUConfig(tdir,fceuconfig); |
137 | } |
138 | |
b547bda7 |
139 | static void LoadConfig(const char *name) |
35868d35 |
140 | { |
141 | char tdir[2048]; |
b547bda7 |
142 | if (name) |
143 | sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name); |
144 | else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory); |
21afaa36 |
145 | FCEUI_GetNTSCTH(&ntsctint, &ntschue); /* Get default settings for if no config file exists. */ |
35868d35 |
146 | LoadFCEUConfig(tdir,fceuconfig); |
21afaa36 |
147 | FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue); |
35868d35 |
148 | } |
149 | |
989672f4 |
150 | static void LoadLLGN(void) |
151 | { |
152 | char tdir[2048]; |
153 | FILE *f; |
154 | int len; |
155 | sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory); |
156 | f=fopen(tdir, "r"); |
157 | if(f) |
158 | { |
159 | len = fread(lastLoadedGameName, 1, sizeof(lastLoadedGameName)-1, f); |
160 | lastLoadedGameName[len] = 0; |
161 | fclose(f); |
162 | } |
163 | } |
164 | |
165 | static void SaveLLGN(void) |
166 | { |
167 | // save last loaded game name |
168 | if (lastLoadedGameName[0]) |
169 | { |
170 | char tdir[2048]; |
171 | FILE *f; |
172 | sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory); |
173 | f=fopen(tdir, "w"); |
174 | if(f) |
175 | { |
176 | fwrite(lastLoadedGameName, 1, strlen(lastLoadedGameName), f); |
177 | fclose(f); |
178 | sync(); |
179 | } |
180 | } |
181 | } |
182 | |
183 | |
35868d35 |
184 | static void CreateDirs(void) |
185 | { |
6f6bc6fa |
186 | char *subs[]={"fcs","snaps","gameinfo","sav","cheats","cfg","pal"}; |
35868d35 |
187 | char tdir[2048]; |
188 | int x; |
189 | |
190 | mkdir(BaseDirectory,S_IRWXU); |
b547bda7 |
191 | for(x=0;x<sizeof(subs)/sizeof(subs[0]);x++) |
35868d35 |
192 | { |
193 | sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]); |
194 | mkdir(tdir,S_IRWXU); |
195 | } |
196 | } |
197 | |
198 | static void SetSignals(void (*t)(int)) |
199 | { |
200 | int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2}; |
201 | int x; |
202 | for(x=0;x<11;x++) |
203 | signal(sigs[x],t); |
204 | } |
205 | |
206 | static void CloseStuff(int signum) |
207 | { |
208 | DriverKill(); |
209 | printf("\nSignal %d has been caught and dealt with...\n",signum); |
210 | switch(signum) |
211 | { |
212 | case SIGINT:printf("How DARE you interrupt me!\n");break; |
213 | case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break; |
214 | case SIGHUP:printf("Reach out and hang-up on someone.\n");break; |
215 | case SIGPIPE:printf("The pipe has broken! Better watch out for floods...\n");break; |
216 | case SIGSEGV:printf("Iyeeeeeeeee!!! A segmentation fault has occurred. Have a fluffy day.\n");break; |
35868d35 |
217 | #if(SIGBUS!=SIGSEGV) |
218 | case SIGBUS:printf("I told you to be nice to the driver.\n");break; |
219 | #endif |
35868d35 |
220 | case SIGFPE:printf("Those darn floating points. Ne'er know when they'll bite!\n");break; |
221 | case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break; |
222 | case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break; |
223 | case SIGUSR1: |
224 | case SIGUSR2:printf("Killing your processes is not nice.\n");break; |
225 | } |
226 | exit(1); |
227 | } |
228 | |
b2b95d2e |
229 | static int DoArgs(int argc, char *argv[]) |
35868d35 |
230 | { |
231 | static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"}; |
232 | static int cortabi[5]={SI_NONE,SI_GAMEPAD, |
d97315ac |
233 | SI_ZAPPER,SI_POWERPADA,SI_ARKANOID}; |
35868d35 |
234 | static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"}; |
235 | static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW, |
236 | SIFC_4PLAYER,SIFC_FKB}; |
237 | |
b2b95d2e |
238 | int x, ret; |
35868d35 |
239 | static char *inputa[2]={0,0}; |
240 | static char *fcexp=0; |
241 | static int docheckie[4]; |
242 | |
243 | static ARGPSTRUCT FCEUArgs[]={ |
244 | {"-soundvol",0,&soundvol,0}, |
245 | {"-cpalette",0,&cpalette,0x4001}, |
246 | |
247 | {"-ntsccol",0,&ntsccol,0}, |
248 | {"-pal",&docheckie[0],0,0}, |
249 | {"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001}, |
250 | {"-fcexp",0,&fcexp,0x4001}, |
251 | |
252 | {"-gg",&docheckie[1],0,0}, |
6f6bc6fa |
253 | {"-no8lim",0,&eoptions,0x8000|EO_NO8LIM}, |
35868d35 |
254 | {"-snapname",0,&eoptions,0x8000|EO_SNAPNAME}, |
255 | {"-nofs",0,&eoptions,0x8000|EO_NOFOURSCORE}, |
256 | {"-clipsides",0,&eoptions,0x8000|EO_CLIPSIDES}, |
257 | {"-nothrottle",0,&eoptions,0x8000|EO_NOTHROTTLE}, |
258 | {"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0}, |
259 | {"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0}, |
35868d35 |
260 | {0,(void *)DriverArgs,0,0}, |
261 | {0,0,0,0} |
262 | }; |
263 | |
264 | memset(docheckie,0,sizeof(docheckie)); |
b2b95d2e |
265 | ret=ParseArguments(argc, argv, FCEUArgs); |
35868d35 |
266 | if(cpalette) |
267 | { |
268 | if(cpalette[0]=='0') |
269 | if(cpalette[1]==0) |
270 | { |
271 | free(cpalette); |
272 | cpalette=0; |
273 | } |
274 | } |
275 | if(docheckie[0]) |
989672f4 |
276 | Settings.region_force=2; |
35868d35 |
277 | if(docheckie[1]) |
278 | FCEUI_SetGameGenie(1); |
6f6bc6fa |
279 | FCEUI_DisableSpriteLimitation(eoptions&EO_NO8LIM); |
35868d35 |
280 | FCEUI_SetSnapName(eoptions&EO_SNAPNAME); |
281 | |
282 | for(x=0;x<2;x++) |
283 | { |
284 | if(srendlinev[x]<0 || srendlinev[x]>239) srendlinev[x]=0; |
285 | if(erendlinev[x]<srendlinev[x] || erendlinev[x]>239) erendlinev[x]=239; |
286 | } |
287 | |
35868d35 |
288 | FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]); |
35868d35 |
289 | FCEUI_SetSoundVolume(soundvol); |
35868d35 |
290 | DoDriverArgs(); |
291 | |
292 | if(fcexp) |
293 | { |
294 | int y; |
295 | for(y=0;y<5;y++) |
296 | { |
297 | if(!strncmp(fccortab[y],fcexp,8)) |
298 | { |
299 | UsrInputTypeFC=fccortabi[y]; |
300 | break; |
301 | } |
302 | } |
303 | free(fcexp); |
304 | } |
305 | for(x=0;x<2;x++) |
306 | { |
307 | int y; |
308 | |
309 | if(!inputa[x]) |
310 | continue; |
311 | |
312 | for(y=0;y<5;y++) |
313 | { |
314 | if(!strncmp(cortab[y],inputa[x],8)) |
315 | { |
316 | UsrInputType[x]=cortabi[y]; |
317 | if(y==3) |
318 | { |
319 | powerpadside&=~(1<<x); |
320 | powerpadside|=((((inputa[x][8])-'a')&1)^1)<<x; |
321 | } |
322 | free(inputa[x]); |
323 | } |
324 | } |
325 | } |
b2b95d2e |
326 | return ret; |
35868d35 |
327 | } |
328 | |
b547bda7 |
329 | |
35868d35 |
330 | #include "usage.h" |
331 | |
332 | int CLImain(int argc, char *argv[]) |
333 | { |
b2b95d2e |
334 | int last_arg_parsed; |
335 | /* TODO if(argc<=1) |
937bf65b |
336 | { |
337 | ShowUsage(argv[0]); |
338 | return 1; |
b2b95d2e |
339 | }*/ |
937bf65b |
340 | |
341 | if(!DriverInitialize()) |
342 | { |
343 | return 1; |
344 | } |
345 | |
b2b95d2e |
346 | if(!FCEUI_Initialize()) |
35868d35 |
347 | return(1); |
348 | GetBaseDirectory(BaseDirectory); |
349 | FCEUI_SetBaseDirectory(BaseDirectory); |
b2b95d2e |
350 | lastLoadedGameName[0] = 0; |
35868d35 |
351 | |
352 | CreateDirs(); |
b547bda7 |
353 | LoadConfig(NULL); |
b2b95d2e |
354 | last_arg_parsed=DoArgs(argc-1,&argv[1]); |
b547bda7 |
355 | gp2x_opt_setup(); |
989672f4 |
356 | gp2x_cpuclock_gamma_update(); |
357 | LoadLLGN(); |
21afaa36 |
358 | FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue); |
35868d35 |
359 | if(cpalette) |
6f6bc6fa |
360 | LoadCPalette(); |
35868d35 |
361 | if(InitSound()) |
362 | inited|=1; |
363 | |
b2b95d2e |
364 | if (argc > 1 && !last_arg_parsed) |
6587f346 |
365 | { |
b2b95d2e |
366 | strncpy(lastLoadedGameName, argv[argc-1], sizeof(lastLoadedGameName)); |
367 | lastLoadedGameName[sizeof(lastLoadedGameName)-1] = 0; |
368 | Exit = 0; |
369 | } |
370 | else |
371 | { |
b2b95d2e |
372 | Exit = 1; |
6587f346 |
373 | } |
374 | |
b2b95d2e |
375 | while (1) |
376 | { |
377 | if(!Exit) |
378 | { |
379 | if (fceugi) |
380 | CloseGame(); |
381 | fceugi=FCEUI_LoadGame(lastLoadedGameName); |
382 | if (fceugi) |
383 | { |
c4980f9e |
384 | char infostring[32]; |
b547bda7 |
385 | LoadConfig(lastLoadedGameName); |
989672f4 |
386 | if (Settings.region_force) |
387 | FCEUI_SetVidSystem(Settings.region_force - 1); |
b2b95d2e |
388 | ParseGI(fceugi); |
b2b95d2e |
389 | InitOtherInput(); |
390 | |
c4980f9e |
391 | GameInterface(GI_INFOSTRING, infostring); |
392 | FCEU_DispMessage("%s", infostring); |
b2b95d2e |
393 | } |
394 | else |
989672f4 |
395 | { |
396 | switch(LoadGameLastError) { |
397 | default: strcpy(menuErrorMsg, "failed to load ROM"); break; |
398 | case 2: strcpy(menuErrorMsg, "Can't find a ROM for movie"); break; |
399 | case 10: strcpy(menuErrorMsg, "FDS BIOS ROM is missing, read docs"); break; |
400 | case 11: strcpy(menuErrorMsg, "Error reading auxillary FDS file"); break; |
401 | } |
402 | } |
b2b95d2e |
403 | } |
404 | if(Exit || !fceugi) |
405 | { |
406 | int ret; |
407 | ret = gp2x_menu_do(); |
408 | if (ret == 1) break; // exit emu |
409 | if (ret == 2) { // reload ROM |
410 | Exit = 0; |
411 | continue; |
412 | } |
413 | } |
414 | |
971a1d07 |
415 | PrepareOtherInput(); |
2a6855a3 |
416 | RefreshThrottleFPS(); |
21afaa36 |
417 | FCEUI_GetCurrentVidSystem(&srendline,&erendline); |
b2b95d2e |
418 | gp2x_video_changemode(Settings.scaling == 3 ? 15 : 8); |
989672f4 |
419 | switch (Settings.scaling & 3) { |
21afaa36 |
420 | case 0: gp2x_video_set_offs(0); gp2x_video_RGB_setscaling(0, 320, 240); break; |
421 | case 1: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(0, 256, 240); break; |
422 | case 2: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(srendline, 256, erendline-srendline); break; |
423 | case 3: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(0, 320, 240); break; |
989672f4 |
424 | } |
21afaa36 |
425 | CleanSurface(); |
989672f4 |
426 | gp2x_start_sound(Settings.sound_rate, 16, 0); |
b2b95d2e |
427 | FCEUI_Emulate(); |
428 | } |
35868d35 |
429 | |
b547bda7 |
430 | if (fceugi) |
431 | CloseGame(); |
432 | |
989672f4 |
433 | SaveLLGN(); |
35868d35 |
434 | DriverKill(); |
b2b95d2e |
435 | return 0; |
35868d35 |
436 | } |
437 | |
438 | static int DriverInitialize(void) |
439 | { |
440 | SetSignals((void *)CloseStuff); |
441 | |
35868d35 |
442 | if(!InitVideo()) return 0; |
443 | inited|=4; |
35868d35 |
444 | return 1; |
445 | } |
446 | |
447 | static void DriverKill(void) |
448 | { |
989672f4 |
449 | // SaveConfig(NULL); // done explicitly in menu now |
35868d35 |
450 | SetSignals(SIG_IGN); |
451 | |
6f6bc6fa |
452 | if(cpalette) free(cpalette); |
453 | cpalette=0; |
454 | |
35868d35 |
455 | if(inited&4) |
456 | KillVideo(); |
457 | if(inited&1) |
458 | KillSound(); |
35868d35 |
459 | inited=0; |
460 | } |
461 | |
937bf65b |
462 | void FCEUD_Update(uint8 *xbuf, int16 *Buffer, int Count) |
35868d35 |
463 | { |
971a1d07 |
464 | if(!Count && !(eoptions&EO_NOTHROTTLE)) |
35868d35 |
465 | SpeedThrottle(); |
937bf65b |
466 | BlitScreen(xbuf); |
971a1d07 |
467 | if(Count && !(eoptions&EO_NOTHROTTLE)) |
937bf65b |
468 | WriteSound(Buffer,Count); |
35868d35 |
469 | FCEUD_UpdateInput(); |
470 | } |
471 | |