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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" |
31 | #include "throttle.h" |
b2b95d2e |
32 | #include "menu.h" |
33 | #include "gp2x.h" |
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34 | |
35 | #include "../common/config.h" |
36 | #include "../common/args.h" |
37 | #include "../common/unixdsp.h" |
38 | #include "../common/cheat.h" |
39 | |
40 | #include "dface.h" |
41 | |
6587f346 |
42 | // just for printing some iNES info for user.. |
43 | #include "../../fce.h" |
44 | #include "../../ines.h" |
45 | |
b2b95d2e |
46 | // internals |
47 | extern char lastLoadedGameName[2048]; |
48 | extern uint8 Exit; // exit emu loop flag |
49 | void CloseGame(void); |
50 | |
51 | FCEUGI *fceugi = NULL; |
35868d35 |
52 | static int ntsccol=0,ntschue=-1,ntsctint=-1; |
53 | int soundvol=70; |
54 | int inited=0; |
35868d35 |
55 | |
56 | int srendlinev[2]={0,0}; |
35868d35 |
57 | int erendlinev[2]={239,239}; |
35868d35 |
58 | int srendline,erendline; |
59 | |
60 | |
61 | static char BaseDirectory[2048]; |
62 | |
63 | int eoptions=0; |
64 | |
65 | static void DriverKill(void); |
66 | static int DriverInitialize(void); |
67 | |
68 | static int gametype; |
69 | #include "input.c" |
70 | |
71 | static void ParseGI(FCEUGI *gi) |
72 | { |
73 | gametype=gi->type; |
74 | |
75 | InputType[0]=UsrInputType[0]; |
76 | InputType[1]=UsrInputType[1]; |
77 | InputTypeFC=UsrInputTypeFC; |
78 | |
79 | if(gi->input[0]>=0) |
80 | InputType[0]=gi->input[0]; |
81 | if(gi->input[1]>=0) |
82 | InputType[1]=gi->input[1]; |
83 | if(gi->inputfc>=0) |
84 | InputTypeFC=gi->inputfc; |
85 | FCEUI_GetCurrentVidSystem(&srendline,&erendline); |
86 | } |
87 | |
88 | void FCEUD_PrintError(char *s) |
89 | { |
90 | puts(s); |
91 | } |
92 | |
93 | static char *cpalette=0; |
94 | static void LoadCPalette(void) |
95 | { |
96 | char tmpp[192]; |
97 | FILE *fp; |
98 | |
99 | if(!(fp=fopen(cpalette,"rb"))) |
100 | { |
101 | printf(" Error loading custom palette from file: %s\n",cpalette); |
102 | return; |
103 | } |
104 | fread(tmpp,1,192,fp); |
105 | FCEUI_SetPaletteArray((uint8 *)tmpp); |
106 | fclose(fp); |
107 | } |
108 | |
109 | static CFGSTRUCT fceuconfig[]={ |
110 | AC(soundvol), |
111 | ACS(cpalette), |
112 | AC(ntsctint), |
113 | AC(ntschue), |
114 | AC(ntsccol), |
115 | AC(UsrInputTypeFC), |
116 | ACA(UsrInputType), |
117 | AC(powerpadside), |
118 | AC(powerpadsc), |
119 | AC(eoptions), |
120 | ACA(srendlinev), |
121 | ACA(erendlinev), |
b2b95d2e |
122 | ACA(lastLoadedGameName), |
35868d35 |
123 | ADDCFGSTRUCT(DriverConfig), |
124 | ENDCFGSTRUCT |
125 | }; |
126 | |
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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); |
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133 | DriverInterface(DES_GETNTSCTINT,&ntsctint); |
134 | DriverInterface(DES_GETNTSCHUE,&ntschue); |
135 | SaveFCEUConfig(tdir,fceuconfig); |
136 | } |
137 | |
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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); |
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144 | LoadFCEUConfig(tdir,fceuconfig); |
145 | if(ntsctint>=0) DriverInterface(DES_SETNTSCTINT,&ntsctint); |
146 | if(ntschue>=0) DriverInterface(DES_SETNTSCHUE,&ntschue); |
147 | } |
148 | |
149 | static void CreateDirs(void) |
150 | { |
b547bda7 |
151 | char *subs[]={"fcs","snaps","gameinfo","sav","cheats","cfg"}; |
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152 | char tdir[2048]; |
153 | int x; |
154 | |
155 | mkdir(BaseDirectory,S_IRWXU); |
b547bda7 |
156 | for(x=0;x<sizeof(subs)/sizeof(subs[0]);x++) |
35868d35 |
157 | { |
158 | sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]); |
159 | mkdir(tdir,S_IRWXU); |
160 | } |
161 | } |
162 | |
163 | static void SetSignals(void (*t)(int)) |
164 | { |
165 | int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2}; |
166 | int x; |
167 | for(x=0;x<11;x++) |
168 | signal(sigs[x],t); |
169 | } |
170 | |
171 | static void CloseStuff(int signum) |
172 | { |
173 | DriverKill(); |
174 | printf("\nSignal %d has been caught and dealt with...\n",signum); |
175 | switch(signum) |
176 | { |
177 | case SIGINT:printf("How DARE you interrupt me!\n");break; |
178 | case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break; |
179 | case SIGHUP:printf("Reach out and hang-up on someone.\n");break; |
180 | case SIGPIPE:printf("The pipe has broken! Better watch out for floods...\n");break; |
181 | case SIGSEGV:printf("Iyeeeeeeeee!!! A segmentation fault has occurred. Have a fluffy day.\n");break; |
182 | /* So much SIGBUS evil. */ |
183 | #ifdef SIGBUS |
184 | #if(SIGBUS!=SIGSEGV) |
185 | case SIGBUS:printf("I told you to be nice to the driver.\n");break; |
186 | #endif |
187 | #endif |
188 | case SIGFPE:printf("Those darn floating points. Ne'er know when they'll bite!\n");break; |
189 | case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break; |
190 | case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break; |
191 | case SIGUSR1: |
192 | case SIGUSR2:printf("Killing your processes is not nice.\n");break; |
193 | } |
194 | exit(1); |
195 | } |
196 | |
b2b95d2e |
197 | static int DoArgs(int argc, char *argv[]) |
35868d35 |
198 | { |
199 | static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"}; |
200 | static int cortabi[5]={SI_NONE,SI_GAMEPAD, |
d97315ac |
201 | SI_ZAPPER,SI_POWERPADA,SI_ARKANOID}; |
35868d35 |
202 | static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"}; |
203 | static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW, |
204 | SIFC_4PLAYER,SIFC_FKB}; |
205 | |
b2b95d2e |
206 | int x, ret; |
35868d35 |
207 | static char *inputa[2]={0,0}; |
208 | static char *fcexp=0; |
209 | static int docheckie[4]; |
210 | |
211 | static ARGPSTRUCT FCEUArgs[]={ |
212 | {"-soundvol",0,&soundvol,0}, |
213 | {"-cpalette",0,&cpalette,0x4001}, |
214 | |
215 | {"-ntsccol",0,&ntsccol,0}, |
216 | {"-pal",&docheckie[0],0,0}, |
217 | {"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001}, |
218 | {"-fcexp",0,&fcexp,0x4001}, |
219 | |
220 | {"-gg",&docheckie[1],0,0}, |
221 | {"-no8lim",0,&eoptions,0x8001}, |
222 | {"-subase",0,&eoptions,0x8002}, |
223 | {"-snapname",0,&eoptions,0x8000|EO_SNAPNAME}, |
224 | {"-nofs",0,&eoptions,0x8000|EO_NOFOURSCORE}, |
225 | {"-clipsides",0,&eoptions,0x8000|EO_CLIPSIDES}, |
226 | {"-nothrottle",0,&eoptions,0x8000|EO_NOTHROTTLE}, |
227 | {"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0}, |
228 | {"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0}, |
35868d35 |
229 | {0,(void *)DriverArgs,0,0}, |
230 | {0,0,0,0} |
231 | }; |
232 | |
233 | memset(docheckie,0,sizeof(docheckie)); |
b2b95d2e |
234 | ret=ParseArguments(argc, argv, FCEUArgs); |
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235 | if(cpalette) |
236 | { |
237 | if(cpalette[0]=='0') |
238 | if(cpalette[1]==0) |
239 | { |
240 | free(cpalette); |
241 | cpalette=0; |
242 | } |
243 | } |
244 | if(docheckie[0]) |
245 | FCEUI_SetVidSystem(1); |
246 | if(docheckie[1]) |
247 | FCEUI_SetGameGenie(1); |
248 | FCEUI_DisableSpriteLimitation(1); |
249 | FCEUI_SaveExtraDataUnderBase(eoptions&2); |
250 | FCEUI_SetSnapName(eoptions&EO_SNAPNAME); |
251 | |
252 | for(x=0;x<2;x++) |
253 | { |
254 | if(srendlinev[x]<0 || srendlinev[x]>239) srendlinev[x]=0; |
255 | if(erendlinev[x]<srendlinev[x] || erendlinev[x]>239) erendlinev[x]=239; |
256 | } |
257 | |
258 | printf("main() setrendered lines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]); |
259 | printf("main() clip sides %d\n", eoptions&EO_CLIPSIDES); |
260 | srendlinev[0]=0; |
261 | FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]); |
262 | FCEUI_SetRenderedLines(0,erendlinev[0],srendlinev[1],erendlinev[1]); |
263 | FCEUI_SetSoundVolume(soundvol); |
264 | DriverInterface(DES_NTSCCOL,&ntsccol); |
265 | DoDriverArgs(); |
266 | |
267 | if(fcexp) |
268 | { |
269 | int y; |
270 | for(y=0;y<5;y++) |
271 | { |
272 | if(!strncmp(fccortab[y],fcexp,8)) |
273 | { |
274 | UsrInputTypeFC=fccortabi[y]; |
275 | break; |
276 | } |
277 | } |
278 | free(fcexp); |
279 | } |
280 | for(x=0;x<2;x++) |
281 | { |
282 | int y; |
283 | |
284 | if(!inputa[x]) |
285 | continue; |
286 | |
287 | for(y=0;y<5;y++) |
288 | { |
289 | if(!strncmp(cortab[y],inputa[x],8)) |
290 | { |
291 | UsrInputType[x]=cortabi[y]; |
292 | if(y==3) |
293 | { |
294 | powerpadside&=~(1<<x); |
295 | powerpadside|=((((inputa[x][8])-'a')&1)^1)<<x; |
296 | } |
297 | free(inputa[x]); |
298 | } |
299 | } |
300 | } |
b2b95d2e |
301 | return ret; |
35868d35 |
302 | } |
303 | |
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304 | |
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305 | #include "usage.h" |
306 | |
307 | int CLImain(int argc, char *argv[]) |
308 | { |
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309 | int last_arg_parsed; |
310 | /* TODO if(argc<=1) |
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311 | { |
312 | ShowUsage(argv[0]); |
313 | return 1; |
b2b95d2e |
314 | }*/ |
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315 | |
316 | if(!DriverInitialize()) |
317 | { |
318 | return 1; |
319 | } |
320 | |
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321 | if(!FCEUI_Initialize()) |
35868d35 |
322 | return(1); |
323 | GetBaseDirectory(BaseDirectory); |
324 | FCEUI_SetBaseDirectory(BaseDirectory); |
b2b95d2e |
325 | lastLoadedGameName[0] = 0; |
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326 | |
327 | CreateDirs(); |
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328 | LoadConfig(NULL); |
b2b95d2e |
329 | last_arg_parsed=DoArgs(argc-1,&argv[1]); |
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330 | gp2x_opt_setup(); |
331 | gp2x_cpuclock_update(); |
35868d35 |
332 | if(cpalette) |
333 | LoadCPalette(); |
334 | if(InitSound()) |
335 | inited|=1; |
336 | |
b2b95d2e |
337 | if (argc > 1 && !last_arg_parsed) |
6587f346 |
338 | { |
b2b95d2e |
339 | strncpy(lastLoadedGameName, argv[argc-1], sizeof(lastLoadedGameName)); |
340 | lastLoadedGameName[sizeof(lastLoadedGameName)-1] = 0; |
341 | Exit = 0; |
342 | } |
343 | else |
344 | { |
b2b95d2e |
345 | Exit = 1; |
6587f346 |
346 | } |
347 | |
b2b95d2e |
348 | while (1) |
349 | { |
350 | if(!Exit) |
351 | { |
352 | if (fceugi) |
353 | CloseGame(); |
354 | fceugi=FCEUI_LoadGame(lastLoadedGameName); |
355 | if (fceugi) |
356 | { |
b547bda7 |
357 | LoadConfig(lastLoadedGameName); |
b2b95d2e |
358 | ParseGI(fceugi); |
359 | //RefreshThrottleFPS(); |
360 | InitOtherInput(); |
361 | |
362 | // additional print for gpfce |
363 | // TODO: handlers for other formats then iNES |
364 | { |
365 | int MapperNo; |
366 | iNES_HEADER *head = iNESGetHead(); |
367 | MapperNo = (head->ROM_type>>4); |
368 | MapperNo|=(head->ROM_type2&0xF0); |
369 | FCEU_DispMessage("%s, Mapper: %d%s%s", PAL?"PAL":"NTSC", MapperNo, (head->ROM_type&2)?", BB":"", (head->ROM_type&4)?", T":""); |
370 | } |
371 | } |
372 | else |
373 | strcpy(menuErrorMsg, "failed to load ROM"); |
374 | } |
375 | if(Exit || !fceugi) |
376 | { |
377 | int ret; |
378 | ret = gp2x_menu_do(); |
379 | if (ret == 1) break; // exit emu |
380 | if (ret == 2) { // reload ROM |
381 | Exit = 0; |
382 | continue; |
383 | } |
384 | } |
385 | |
386 | gp2x_video_changemode(Settings.scaling == 3 ? 15 : 8); |
387 | gp2x_video_RGB_setscaling(0, 320, 240); |
388 | gp2x_start_sound(22050, 16, 0); |
389 | FCEUI_Emulate(); |
390 | } |
35868d35 |
391 | |
b547bda7 |
392 | if (fceugi) |
393 | CloseGame(); |
394 | |
35868d35 |
395 | DriverKill(); |
b2b95d2e |
396 | return 0; |
35868d35 |
397 | } |
398 | |
399 | static int DriverInitialize(void) |
400 | { |
401 | SetSignals((void *)CloseStuff); |
402 | |
403 | if(InitJoysticks()) |
404 | inited|=2; |
405 | if(!InitVideo()) return 0; |
406 | inited|=4; |
407 | if(!InitKeyboard()) return 0; |
408 | inited|=8; |
409 | return 1; |
410 | } |
411 | |
412 | static void DriverKill(void) |
413 | { |
b547bda7 |
414 | SaveConfig(NULL); |
35868d35 |
415 | SetSignals(SIG_IGN); |
416 | |
417 | if(inited&2) |
418 | KillJoysticks(); |
419 | if(inited&8) |
420 | KillKeyboard(); |
421 | if(inited&4) |
422 | KillVideo(); |
423 | if(inited&1) |
424 | KillSound(); |
425 | if(inited&16) |
426 | KillMouse(); |
427 | inited=0; |
428 | } |
429 | |
937bf65b |
430 | void FCEUD_Update(uint8 *xbuf, int16 *Buffer, int Count) |
35868d35 |
431 | { |
432 | if(!Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE)) |
433 | SpeedThrottle(); |
937bf65b |
434 | BlitScreen(xbuf); |
435 | if(Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE)) |
436 | WriteSound(Buffer,Count); |
35868d35 |
437 | FCEUD_UpdateInput(); |
438 | } |
439 | |