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usbjoy fix
[fceu.git] / drivers / gp2x / menu.c
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f5eb372f 1// menu system for gpfce - FCE Ultra port\r
b2b95d2e 2// (c) Copyright 2006,2007 notaz, All rights reserved.\r
b2b95d2e 3\r
4#include <stdio.h>\r
5#include <string.h>\r
6#include <stdlib.h>\r
7#include <stdarg.h>\r
8#include <unistd.h>\r
9#include <dirent.h>\r
10\r
11#include "minimal.h"\r
12#include "usbjoy.h"\r
13#include "asmutils.h"\r
14#include "menu.h"\r
15#include "main.h"\r
16#include "fonts.h"\r
17#include "gp2x.h"\r
18\r
b547bda7 19#include "../../input.h"\r
20#include "../../state.h"\r
6f6bc6fa 21#include "../../palette.h"\r
47d0839e 22#include "readpng.h"\r
b547bda7 23\r
b2b95d2e 24#ifndef _DIRENT_HAVE_D_TYPE\r
25#error "need d_type for file browser\r
26#endif\r
27\r
e6ee7529 28extern int GP2X_PORT_REV;\r
b2b95d2e 29extern char lastLoadedGameName[PATH_MAX];\r
989672f4 30extern int mmuhack_status;\r
31extern int soundvol;\r
b2b95d2e 32extern uint8 Exit; // exit emu loop flag\r
989672f4 33extern int InitSound(void);\r
b2b95d2e 34\r
b547bda7 35#define CONFIGURABLE_KEYS (GP2X_UP|GP2X_LEFT|GP2X_DOWN|GP2X_RIGHT|GP2X_START|GP2X_SELECT|GP2X_L|GP2X_R|GP2X_A|GP2X_B|GP2X_X|GP2X_Y|GP2X_PUSH)\r
36\r
b2b95d2e 37static char *gp2xKeyNames[] = {\r
38 "UP", "01???", "LEFT", "03???", "DOWN", "05???", "RIGHT", "07???",\r
39 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
40 "10???", "11???", "12???","13???", "14???","15???", "VOL DOWN", "VOL UP",\r
41 "18???", "19???", "1a???","PUSH", "1c???","1d???", "1e???", "1f???"\r
42};\r
43\r
6f6bc6fa 44\r
45static char path_buffer[PATH_MAX];\r
47d0839e 46static unsigned short *menu_bg = 0;\r
47static int txt_xmin, txt_xmax, txt_ymin, txt_ymax;\r
6f6bc6fa 48\r
b2b95d2e 49char menuErrorMsg[40] = {0, };\r
50\r
47d0839e 51static void gp2x_fceu_darken_reset(void)\r
52{\r
53 txt_xmin = 320; txt_xmax = 0;\r
54 txt_ymin = 240; txt_ymax = 0;\r
55}\r
56\r
57static void gp2x_fceu_copy_bg(void)\r
58{\r
59 if (menu_bg)\r
60 memcpy(gp2x_screen, menu_bg, 320*240*2);\r
61 else memset(gp2x_screen, 0, 320*240*2);\r
62 gp2x_fceu_darken_reset();\r
63}\r
64\r
65static void gp2x_fceu_darken_text_bg(void)\r
b2b95d2e 66{\r
47d0839e 67 int x, y, xmin, xmax, ymax;\r
68 unsigned short *screen = gp2x_screen;\r
69\r
70 xmin = txt_xmin - 3;\r
71 if (xmin < 0) xmin = 0;\r
72 xmax = txt_xmax + 2;\r
73 if (xmax > 319) xmax = 319;\r
74\r
75 y = txt_ymin - 3;\r
76 if (y < 0) y = 0;\r
77 ymax = txt_ymax + 2;\r
78 if (ymax > 239) ymax = 239;\r
79\r
80 for (x = xmin; x <= xmax; x++)\r
81 screen[y*320+x] = 0xa514;\r
82 for (y++; y < ymax; y++)\r
83 {\r
84 screen[y*320+xmin] = 0xffff;\r
85 for (x = xmin+1; x < xmax; x++)\r
86 {\r
87 unsigned int p = screen[y*320+x];\r
88 if (p != 0xffff)\r
89 screen[y*320+x] = ((p&0xf79e)>>1) - ((p&0xc618)>>3);\r
90 }\r
91 screen[y*320+xmax] = 0xffff;\r
92 }\r
93 for (x = xmin; x <= xmax; x++)\r
94 screen[y*320+x] = 0xffff;\r
95}\r
96\r
97static void gp2x_fceu_darken_all(void)\r
98{\r
99 unsigned int *screen = gp2x_screen;\r
100 int count = 320*240/2;\r
101\r
102 while (count--)\r
103 {\r
104 unsigned int p = screen[count];\r
105 screen[count] = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
106 }\r
b2b95d2e 107}\r
108\r
109// draws white text to current bbp15 screen\r
110static void gp2x_text_out15_(int x, int y, const char *text)\r
111{\r
112 int i,l;\r
113 unsigned short *screen = gp2x_screen;\r
114\r
115 screen = screen + x + y*320;\r
116\r
117 for (i = 0; i < strlen(text); i++)\r
118 {\r
119 for (l=0;l<8;l++)\r
120 {\r
121 if(fontdata8x8[((text[i])*8)+l]&0x80) screen[l*320+0]=0xffff;\r
122 if(fontdata8x8[((text[i])*8)+l]&0x40) screen[l*320+1]=0xffff;\r
123 if(fontdata8x8[((text[i])*8)+l]&0x20) screen[l*320+2]=0xffff;\r
124 if(fontdata8x8[((text[i])*8)+l]&0x10) screen[l*320+3]=0xffff;\r
125 if(fontdata8x8[((text[i])*8)+l]&0x08) screen[l*320+4]=0xffff;\r
126 if(fontdata8x8[((text[i])*8)+l]&0x04) screen[l*320+5]=0xffff;\r
127 if(fontdata8x8[((text[i])*8)+l]&0x02) screen[l*320+6]=0xffff;\r
128 if(fontdata8x8[((text[i])*8)+l]&0x01) screen[l*320+7]=0xffff;\r
129 }\r
130 screen += 8;\r
131 }\r
47d0839e 132 if (x < txt_xmin) txt_xmin = x;\r
133 if (x+i*8 > txt_xmax) txt_xmax = x+i*8;\r
134 if (y < txt_ymin) txt_ymin = y;\r
135 if (y+8 > txt_ymax) txt_ymax = y+8;\r
b2b95d2e 136}\r
137\r
138void gp2x_text_out15(int x, int y, const char *texto, ...)\r
139{\r
140 va_list args;\r
141 char buffer[512];\r
142\r
143 va_start(args,texto);\r
144 vsprintf(buffer,texto,args);\r
145 va_end(args);\r
146\r
147 gp2x_text_out15_(x,y,buffer);\r
148}\r
149\r
150\r
151void gp2x_text_out15_lim(int x, int y, const char *texto, int max)\r
152{\r
153 char buffer[320/8+1];\r
154\r
155 strncpy(buffer, texto, 320/8);\r
156 if (max > 320/8) max = 320/8;\r
157 if (max < 0) max = 0;\r
158 buffer[max] = 0;\r
159\r
160 gp2x_text_out15(x,y,buffer);\r
161}\r
162\r
163static void gp2x_smalltext16(int x, int y, const char *texto)\r
164{\r
165 int i;\r
166 unsigned char *src;\r
167 unsigned short *dst;\r
168\r
169 for (i = 0;; i++, x += 6)\r
170 {\r
171 unsigned char c = (unsigned char) texto[i];\r
172 int h = 8;\r
173\r
174 if (!c) break;\r
175\r
176 src = fontdata6x8[c];\r
177 dst = (unsigned short *)gp2x_screen + x + y*320;\r
178\r
179 while (h--)\r
180 {\r
181 int w = 0x20;\r
182 while (w)\r
183 {\r
184 if( *src & w ) *dst = 0xffff;\r
185 dst++;\r
186 w>>=1;\r
187 }\r
188 src++;\r
189\r
190 dst += 320-6;\r
191 }\r
192 }\r
193}\r
194\r
9b451455 195static void gp2x_smalltext16_lim(int x, int y, const char *texto, int max)\r
b2b95d2e 196{\r
197 char buffer[320/6+1];\r
198\r
199 strncpy(buffer, texto, 320/6);\r
200 if (max > 320/6) max = 320/6;\r
201 if (max < 0) max = 0;\r
202 buffer[max] = 0;\r
203\r
204 gp2x_smalltext16(x, y, buffer);\r
205}\r
206\r
207\r
208static unsigned long inp_prev = 0;\r
209static int inp_prevjoy = 0;\r
210\r
211static unsigned long wait_for_input(unsigned long interesting)\r
212{\r
213 unsigned long ret;\r
214 static int repeats = 0, wait = 50*1000;\r
215 int release = 0, i;\r
216\r
217 if (repeats == 2 || repeats == 4) wait /= 2;\r
218 if (repeats == 6) wait = 15 * 1000;\r
219\r
220 for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {\r
221 if (i == 0) repeats++;\r
222 if (wait >= 30*1000) usleep(wait); // usleep sleeps for ~30ms minimum\r
223 else spend_cycles(wait * Settings.cpuclock);\r
224 }\r
225\r
226 while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {\r
227 usleep(50000);\r
228 release = 1;\r
229 }\r
230\r
231 if (release || ret != inp_prev) {\r
232 repeats = 0;\r
233 wait = 50*1000;\r
234 }\r
235 inp_prev = ret;\r
236 inp_prevjoy = 0;\r
237\r
238 // we don't need diagonals in menus\r
239 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
240 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
241 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
242 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
243\r
244 return ret;\r
245}\r
246\r
247static unsigned long input2_read(unsigned long interesting, int *joy)\r
248{\r
249 unsigned long ret;\r
250 int i;\r
251\r
252 do\r
253 {\r
254 *joy = 0;\r
255 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
256 gp2x_usbjoy_update();\r
257 for (i = 0; i < num_of_joys; i++) {\r
258 ret = gp2x_usbjoy_check2(i);\r
259 if (ret) { *joy = i + 1; break; }\r
260 }\r
261 if (ret) break;\r
262 }\r
263 while(0);\r
264\r
265 return ret;\r
266}\r
267\r
268// similar to wait_for_input(), but returns joy num\r
269static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
270{\r
271 unsigned long ret;\r
272 const int wait = 300*1000;\r
273 int i;\r
274\r
275 if (inp_prevjoy == 0) inp_prev &= interesting;\r
276 for (i = 0; i < 6; i++) {\r
277 ret = input2_read(interesting, joy);\r
278 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
279 usleep(wait/6);\r
280 }\r
281\r
282 while ( !(ret = input2_read(interesting, joy)) ) {\r
283 usleep(50000);\r
284 }\r
285\r
286 inp_prev = ret;\r
287 inp_prevjoy = *joy;\r
288\r
289 return ret;\r
290}\r
291\r
292\r
293\r
294// -------------- ROM selector --------------\r
295\r
296static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
297{\r
298 int start, i, pos;\r
299\r
300 start = 12 - sel;\r
301 n--; // exclude current dir (".")\r
302\r
b2b95d2e 303 gp2x_fceu_copy_bg();\r
47d0839e 304 gp2x_fceu_darken_all();\r
b2b95d2e 305\r
306 if(start - 2 >= 0)\r
9b451455 307 gp2x_smalltext16_lim(14, (start - 2)*10, curdir, 53-2);\r
b2b95d2e 308 for (i = 0; i < n; i++) {\r
309 pos = start + i;\r
310 if (pos < 0) continue;\r
311 if (pos > 23) break;\r
312 if (namelist[i+1]->d_type == DT_DIR) {\r
9b451455 313 gp2x_smalltext16_lim(14, pos*10, "/", 1);\r
314 gp2x_smalltext16_lim(14+6, pos*10, namelist[i+1]->d_name, 53-3);\r
b2b95d2e 315 } else {\r
9b451455 316 gp2x_smalltext16_lim(14, pos*10, namelist[i+1]->d_name, 53-2);\r
b2b95d2e 317 }\r
318 }\r
319 gp2x_text_out15(5, 120, ">");\r
320 gp2x_video_flip();\r
321}\r
322\r
323static int scandir_cmp(const void *p1, const void *p2)\r
324{\r
325 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
326 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
327 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
328 if ((*d2)->d_type == DT_DIR) return 1;\r
329 return alphasort(d1, d2);\r
330}\r
331\r
332static char *filter_exts[] = {\r
b547bda7 333 ".gpe", ".png", "ck.o", ".txt"\r
b2b95d2e 334};\r
335\r
336static int scandir_filter(const struct dirent *ent)\r
337{\r
338 const char *p;\r
339 int i;\r
340\r
341 if (ent == NULL || ent->d_name == NULL) return 0;\r
342 if (strlen(ent->d_name) < 5) return 1;\r
343\r
344 p = ent->d_name + strlen(ent->d_name) - 4;\r
345\r
346 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
347 {\r
348 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
349 }\r
350\r
351 return 1;\r
352}\r
353\r
6f6bc6fa 354static char *filesel_loop(char *curr_path, char *final_dest)\r
b2b95d2e 355{\r
356 struct dirent **namelist;\r
357 DIR *dir;\r
6f6bc6fa 358 int n, newlen, sel = 0;\r
b2b95d2e 359 unsigned long inp = 0;\r
360 char *ret = NULL, *fname = NULL;\r
361\r
362 // is this a dir or a full path?\r
363 if ((dir = opendir(curr_path))) {\r
364 closedir(dir);\r
365 } else {\r
366 char *p;\r
367 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
368 *p = 0;\r
369 fname = p+1;\r
370 }\r
371\r
372 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
373 if (n < 0) {\r
374 // try root\r
375 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
376 if (n < 0) {\r
377 // oops, we failed\r
378 printf("dir: %s\n", curr_path);\r
379 perror("scandir");\r
380 return NULL;\r
381 }\r
382 }\r
383\r
384 // try to find sel\r
385 if (fname != NULL) {\r
386 int i;\r
387 for (i = 1; i < n; i++) {\r
388 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
389 sel = i - 1;\r
390 break;\r
391 }\r
392 }\r
393 }\r
394\r
395 for (;;)\r
396 {\r
397 draw_dirlist(curr_path, namelist, n, sel);\r
398 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
399 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
400 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
401 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
402 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
403 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
404 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
405 if(inp & GP2X_B) { // enter dir/select\r
406 again:\r
6f6bc6fa 407 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
408 if (namelist[sel+1]->d_type == DT_REG) { // file selected\r
409 if (final_dest == NULL) final_dest = malloc(newlen);\r
410 if (final_dest == NULL) break;\r
411 strcpy(final_dest, curr_path);\r
412 strcat(final_dest, "/");\r
413 strcat(final_dest, namelist[sel+1]->d_name);\r
414 ret = final_dest;\r
b2b95d2e 415 break;\r
416 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
b2b95d2e 417 char *p, *newdir = malloc(newlen);\r
6f6bc6fa 418 if (newdir == NULL) break;\r
b2b95d2e 419 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
420 char *start = curr_path;\r
421 p = start + strlen(start) - 1;\r
422 while (*p == '/' && p > start) p--;\r
423 while (*p != '/' && p > start) p--;\r
424 if (p <= start) strcpy(newdir, "/");\r
425 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
426 } else {\r
427 strcpy(newdir, curr_path);\r
428 p = newdir + strlen(newdir) - 1;\r
47d0839e 429 while (p >= newdir && *p == '/') *p-- = 0;\r
b2b95d2e 430 strcat(newdir, "/");\r
431 strcat(newdir, namelist[sel+1]->d_name);\r
432 }\r
6f6bc6fa 433 ret = filesel_loop(newdir, final_dest);\r
b2b95d2e 434 free(newdir);\r
435 break;\r
436 } else {\r
437 // unknown file type, happens on NTFS mounts. Try to guess.\r
6f6bc6fa 438 char *tstfn; FILE *tstf; int tmp;\r
439 tstfn = malloc(newlen);\r
440 if (tstfn == NULL) break;\r
441 strcpy(tstfn, curr_path);\r
442 strcat(tstfn, "/");\r
443 strcat(tstfn, namelist[sel+1]->d_name);\r
444 tstf = fopen(tstfn, "rb");\r
445 free(tstfn);\r
b2b95d2e 446 if (tstf != NULL)\r
447 {\r
448 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
449 namelist[sel+1]->d_type = DT_REG;\r
450 else namelist[sel+1]->d_type = DT_DIR;\r
451 fclose(tstf);\r
452 goto again;\r
453 }\r
454 }\r
455 }\r
456 if(inp & GP2X_X) break; // cancel\r
457 }\r
458\r
459 if (n > 0) {\r
460 while(n--) free(namelist[n]);\r
461 free(namelist);\r
462 }\r
463\r
464 return ret;\r
465}\r
466\r
467// ------------ patch/gg menu ------------\r
468\r
9b451455 469extern void *cheats;\r
470static int cheat_count = 0, cheat_start, cheat_pos;\r
471\r
472static int countcallb(char *name, uint32 a, uint8 v, int compare, int s, int type, void *data)\r
b2b95d2e 473{\r
9b451455 474 cheat_count++;\r
475 return 1;\r
476}\r
b2b95d2e 477\r
9b451455 478static int clistcallb(char *name, uint32 a, uint8 v, int compare, int s, int type, void *data)\r
479{\r
480 int pos;\r
481\r
482 pos = cheat_start + cheat_pos;\r
483 cheat_pos++;\r
484 if (pos < 0) return 1;\r
485 if (pos > 23) return 0;\r
486\r
487 gp2x_smalltext16_lim(14, pos*10, s ? "ON " : "OFF", 3);\r
488 gp2x_smalltext16_lim(14+6*4, pos*10, type ? "S" : "R", 1);\r
489 gp2x_smalltext16_lim(14+6*6, pos*10, name, 53-8);\r
490\r
491 return 1;\r
492}\r
493\r
494static void draw_patchlist(int sel)\r
495{\r
496 int pos;\r
b2b95d2e 497\r
498 gp2x_fceu_copy_bg();\r
9b451455 499 gp2x_fceu_darken_all();\r
b2b95d2e 500\r
9b451455 501 cheat_start = 12 - sel;\r
502 cheat_pos = 0;\r
503 FCEUI_ListCheats(clistcallb,0);\r
504\r
505 pos = cheat_start + cheat_pos;\r
506 if (pos < 24) gp2x_smalltext16_lim(14, pos*10, "done", 4);\r
b2b95d2e 507\r
508 gp2x_text_out15(5, 120, ">");\r
509 gp2x_video_flip();\r
510}\r
511\r
b2b95d2e 512void patches_menu_loop(void)\r
513{\r
514 int menu_sel = 0;\r
515 unsigned long inp = 0;\r
516\r
9b451455 517 cheat_count = 0;\r
518 FCEUI_ListCheats(countcallb,0);\r
519\r
b2b95d2e 520 for(;;)\r
521 {\r
522 draw_patchlist(menu_sel);\r
523 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
9b451455 524 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = cheat_count; }\r
525 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > cheat_count) menu_sel = 0; }\r
b2b95d2e 526 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
9b451455 527 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > cheat_count) menu_sel = cheat_count; }\r
b2b95d2e 528 if(inp & GP2X_B) { // action\r
9b451455 529 if (menu_sel < cheat_count)\r
530 FCEUI_ToggleCheat(menu_sel);\r
531 else return;\r
b2b95d2e 532 }\r
533 if(inp & GP2X_X) return;\r
534 }\r
535\r
536}\r
537\r
538// ------------ savestate loader ------------\r
539\r
9b451455 540#if 0\r
b2b95d2e 541static void menu_prepare_bg(void);\r
542\r
543static int state_slot_flags = 0;\r
544\r
545static void state_check_slots(void)\r
546{\r
547 int slot;\r
548\r
549 state_slot_flags = 0;\r
550\r
551 for (slot = 0; slot < 10; slot++)\r
552 {\r
553 if (emu_check_save_file(slot))\r
554 {\r
555 state_slot_flags |= 1 << slot;\r
556 }\r
557 }\r
558}\r
559\r
560static void draw_savestate_bg(int slot)\r
561{\r
562 struct PicoVideo tmp_pv;\r
563 unsigned short tmp_cram[0x40];\r
564 unsigned short tmp_vsram[0x40];\r
565 void *tmp_vram, *file;\r
566 char *fname;\r
567\r
568 fname = emu_GetSaveFName(1, 0, slot);\r
569 if (!fname) return;\r
570\r
571 tmp_vram = malloc(sizeof(Pico.vram));\r
572 if (tmp_vram == NULL) return;\r
573\r
574 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
575 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
576 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
577 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
578\r
579 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
580 file = gzopen(fname, "rb");\r
581 emu_set_save_cbs(1);\r
582 } else {\r
583 file = fopen(fname, "rb");\r
584 emu_set_save_cbs(0);\r
585 }\r
586\r
587 if (file) {\r
588 if (PicoMCD & 1) {\r
589 PicoCdLoadStateGfx(file);\r
590 } else {\r
591 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
592 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
593 areaSeek(file, 0x2000, SEEK_CUR);\r
594 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
595 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
596 areaSeek(file, 0x221a0, SEEK_SET);\r
597 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
598 }\r
599 areaClose(file);\r
600 }\r
601\r
602 emu_forced_frame();\r
603 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
604 menu_prepare_bg();\r
605\r
606 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
607 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
608 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
609 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
610 free(tmp_vram);\r
611}\r
612\r
613static void draw_savestate_menu(int menu_sel, int is_loading)\r
614{\r
615 int tl_x = 25, tl_y = 60, y, i;\r
616\r
617 if (state_slot_flags & (1 << menu_sel))\r
618 draw_savestate_bg(menu_sel);\r
619 gp2x_fceu_copy_bg();\r
620\r
621 gp2x_text_out15(tl_x, 30, is_loading ? "Load state" : "Save state");\r
622\r
623 /* draw all 10 slots */\r
624 y = tl_y;\r
625 for (i = 0; i < 10; i++, y+=10)\r
626 {\r
627 gp2x_text_out15(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
628 }\r
629 gp2x_text_out15(tl_x, y, "back");\r
630\r
631 // draw cursor\r
632 gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
633\r
634 gp2x_video_flip();\r
635}\r
636\r
637static int savestate_menu_loop(int is_loading)\r
638{\r
639 int menu_sel = 10, menu_sel_max = 10;\r
640 unsigned long inp = 0;\r
641\r
642 state_check_slots();\r
643\r
644 for(;;)\r
645 {\r
646 draw_savestate_menu(menu_sel, is_loading);\r
647 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
648 if(inp & GP2X_UP ) {\r
649 do {\r
650 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
651 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
652 }\r
653 if(inp & GP2X_DOWN) {\r
654 do {\r
655 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
656 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
657 }\r
658 if(inp & GP2X_B) { // save/load\r
659 if (menu_sel < 10) {\r
660 state_slot = menu_sel;\r
661 if (emu_SaveLoadGame(is_loading, 0)) {\r
662 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
663 return 1;\r
664 }\r
665 return 0;\r
666 } else return 1;\r
667 }\r
668 if(inp & GP2X_X) return 1;\r
669 }\r
670}\r
b547bda7 671#endif\r
b2b95d2e 672\r
673// -------------- key config --------------\r
674\r
675static char *usb_joy_key_name(int joy, int num)\r
676{\r
677 static char name[16];\r
678 switch (num)\r
679 {\r
680 case 0: sprintf(name, "Joy%i UP", joy); break;\r
681 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
682 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
683 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
684 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
685 }\r
686 return name;\r
687}\r
688\r
b547bda7 689static char *action_binds(int player_idx, int action_mask)\r
b2b95d2e 690{\r
b547bda7 691 static char strkeys[32*5];\r
b2b95d2e 692 int joy, i;\r
693\r
694 strkeys[0] = 0;\r
b547bda7 695 for (i = 0; i < 32; i++) // i is key index\r
b2b95d2e 696 {\r
b547bda7 697 if (Settings.KeyBinds[i] & action_mask)\r
b2b95d2e 698 {\r
b547bda7 699 if (player_idx >= 0 && ((Settings.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
b2b95d2e 700 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }\r
701 else strcpy(strkeys, gp2xKeyNames[i]);\r
702 }\r
703 }\r
704 for (joy = 0; joy < num_of_joys; joy++)\r
705 {\r
706 for (i = 0; i < 32; i++)\r
707 {\r
b547bda7 708 if (Settings.JoyBinds[joy][i] & action_mask)\r
b2b95d2e 709 {\r
6f6bc6fa 710 if (player_idx >= 0 && ((Settings.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
b2b95d2e 711 if (strkeys[0]) {\r
712 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
713 break;\r
714 }\r
715 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
716 }\r
717 }\r
718 }\r
719\r
b547bda7 720 return strkeys;\r
721}\r
722\r
723static void unbind_action(int action)\r
724{\r
725 int i, u;\r
726\r
727 for (i = 0; i < 32; i++)\r
728 Settings.KeyBinds[i] &= ~action;\r
729 for (u = 0; u < 4; u++)\r
730 for (i = 0; i < 32; i++)\r
731 Settings.JoyBinds[u][i] &= ~action;\r
732}\r
733\r
ca5c359d 734static int count_bound_keys(int action, int joy)\r
b547bda7 735{\r
ca5c359d 736 int i, keys = 0;\r
b547bda7 737\r
ca5c359d 738 if (joy)\r
b547bda7 739 {\r
ca5c359d 740 for (i = 0; i < 32; i++)\r
741 if (Settings.JoyBinds[joy-1][i] & action) keys++;\r
b547bda7 742 }\r
743 else\r
744 {\r
745 for (i = 0; i < 32; i++)\r
746 if (Settings.KeyBinds[i] & action) keys++;\r
747 }\r
748 return keys;\r
749}\r
750\r
751typedef struct { char *name; int mask; } bind_action_t;\r
752\r
b547bda7 753static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
754{\r
755 int x, y, tl_y = 40, i;\r
756\r
b2b95d2e 757 gp2x_fceu_copy_bg();\r
989672f4 758 if (player_idx >= 0)\r
759 gp2x_text_out15(80, 20, "Player %i controls", player_idx + 1);\r
760 else gp2x_text_out15(80, 20, "Emulator controls");\r
b547bda7 761\r
762 x = 40; y = tl_y;\r
763 for (i = 0; i < opt_cnt; i++, y+=10)\r
764 gp2x_text_out15(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
765\r
766 gp2x_text_out15(x, y, "Done");\r
767\r
768 // draw cursor\r
769 gp2x_text_out15(x - 16, tl_y + sel*10, ">");\r
b2b95d2e 770\r
47d0839e 771 gp2x_fceu_darken_text_bg();\r
772 gp2x_fceu_darken_reset();\r
773\r
971a1d07 774 if (sel < opt_cnt) {\r
b547bda7 775 gp2x_text_out15(30, 190, "Press a button to bind/unbind");\r
776 gp2x_text_out15(30, 200, "Use VOL+ to clear");\r
777 gp2x_text_out15(30, 210, "To bind UP/DOWN, hold VOL-");\r
778 gp2x_text_out15(30, 220, "Select \"Done\" to exit");\r
779 } else {\r
6f6bc6fa 780 gp2x_text_out15(30, 200, "Use Options -> Save cfg");\r
781 gp2x_text_out15(30, 210, "to save controls");\r
b547bda7 782 gp2x_text_out15(30, 220, "Press B or X to exit");\r
783 }\r
47d0839e 784 gp2x_fceu_darken_text_bg();\r
b2b95d2e 785 gp2x_video_flip();\r
786}\r
787\r
b547bda7 788static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
b2b95d2e 789{\r
b547bda7 790 int joy = 0, sel = 0, menu_sel_max = opt_cnt, i;\r
b2b95d2e 791 unsigned long inp = 0;\r
792\r
793 for (;;)\r
794 {\r
b547bda7 795 draw_key_config(opts, opt_cnt, player_idx, sel);\r
796 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS|GP2X_VOL_DOWN|GP2X_VOL_UP, &joy);\r
b2b95d2e 797 // printf("got %08lX from joy %i\n", inp, joy);\r
798 if (joy == 0) {\r
b547bda7 799 if (!(inp & GP2X_VOL_DOWN)) {\r
800 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
801 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
802 }\r
803 if (sel >= opt_cnt) {\r
804 if (inp & (GP2X_B|GP2X_X)) break;\r
805 else continue;\r
b2b95d2e 806 }\r
b547bda7 807 // if we are here, we want to bind/unbind something\r
808 if (inp & GP2X_VOL_UP)\r
809 unbind_action(opts[sel].mask);\r
b2b95d2e 810 inp &= CONFIGURABLE_KEYS;\r
b2b95d2e 811 for (i = 0; i < 32; i++)\r
812 if (inp & (1 << i)) {\r
b547bda7 813 if (count_bound_keys(opts[sel].mask, 0) >= 2)\r
814 Settings.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
815 else Settings.KeyBinds[i] ^= opts[sel].mask;\r
989672f4 816 if (player_idx >= 0) {\r
817 Settings.KeyBinds[i] &= ~(3 << 16);\r
818 Settings.KeyBinds[i] |= player_idx << 16;\r
819 }\r
b2b95d2e 820 }\r
6f6bc6fa 821 }\r
822 else if (sel < opt_cnt)\r
823 {\r
b2b95d2e 824 for (i = 0; i < 32; i++)\r
825 if (inp & (1 << i)) {\r
ca5c359d 826 if (count_bound_keys(opts[sel].mask, joy) >= 1) // disallow combos for usbjoy\r
b547bda7 827 Settings.JoyBinds[joy-1][i] &= ~opts[sel].mask;\r
828 else Settings.JoyBinds[joy-1][i] ^= opts[sel].mask;\r
989672f4 829 if (player_idx >= 0) {\r
830 Settings.JoyBinds[joy-1][i] &= ~(3 << 16);\r
831 Settings.JoyBinds[joy-1][i] |= player_idx << 16;\r
832 }\r
b2b95d2e 833 }\r
834 }\r
835 }\r
836}\r
837\r
838static void draw_kc_sel(int menu_sel)\r
839{\r
840 int tl_x = 25+40, tl_y = 60, y, i;\r
841 char joyname[36];\r
842\r
843 y = tl_y;\r
b2b95d2e 844 gp2x_fceu_copy_bg();\r
845 gp2x_text_out15(tl_x, y, "Player 1");\r
846 gp2x_text_out15(tl_x, (y+=10), "Player 2");\r
b547bda7 847 gp2x_text_out15(tl_x, (y+=10), "Emulator controls");\r
b2b95d2e 848 gp2x_text_out15(tl_x, (y+=10), "Done");\r
849\r
850 // draw cursor\r
851 gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
852\r
853 tl_x = 25;\r
854 gp2x_text_out15(tl_x, (y=110), "USB joys detected:");\r
855 if (num_of_joys > 0) {\r
856 for (i = 0; i < num_of_joys; i++) {\r
857 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
858 gp2x_text_out15(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
859 }\r
860 } else {\r
861 gp2x_text_out15(tl_x, (y+=10), "none");\r
862 }\r
863\r
47d0839e 864 gp2x_fceu_darken_text_bg();\r
b2b95d2e 865 gp2x_video_flip();\r
866}\r
867\r
989672f4 868// b_turbo,a_turbo RLDU SEBA\r
869static bind_action_t ctrl_actions[] =\r
870{\r
871 { "UP ", 0x010 },\r
872 { "DOWN ", 0x020 },\r
873 { "LEFT ", 0x040 },\r
874 { "RIGHT ", 0x080 },\r
875 { "A ", 0x001 },\r
876 { "B ", 0x002 },\r
877 { "A TURBO", 0x100 },\r
878 { "B TURBO", 0x200 },\r
879 { "START ", 0x008 },\r
880 { "SELECT ", 0x004 },\r
881};\r
882\r
883static bind_action_t emuctrl_actions[] =\r
884{\r
e328100e 885 { "Save State ", 1<<31 },\r
886 { "Load State ", 1<<30 },\r
887 { "Next State Slot ", 1<<29 },\r
888 { "Prev State Slot ", 1<<28 },\r
889 { "FDS Insert/Eject ", 1<<27 },\r
890 { "FDS Select Disk ", 1<<26 },\r
891 { "VSUni Insert Coin", 1<<25 },\r
989672f4 892};\r
893\r
b2b95d2e 894static void kc_sel_loop(void)\r
895{\r
b547bda7 896 int menu_sel = 3, menu_sel_max = 3;\r
b2b95d2e 897 unsigned long inp = 0;\r
898\r
899 for(;;)\r
900 {\r
901 draw_kc_sel(menu_sel);\r
902 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
903 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
904 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
905 if(inp & GP2X_B) {\r
906 switch (menu_sel) {\r
b547bda7 907 case 0: key_config_loop(ctrl_actions, 10, 0); return;\r
908 case 1: key_config_loop(ctrl_actions, 8, 1); return;\r
989672f4 909 case 2: key_config_loop(emuctrl_actions,\r
910 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
6f6bc6fa 911 case 3: if (!fceugi) SaveConfig(NULL); return;\r
b2b95d2e 912 default: return;\r
913 }\r
914 }\r
915 if(inp & GP2X_X) return;\r
916 }\r
917}\r
b2b95d2e 918\r
919\r
989672f4 920// --------- FCEU options ----------\r
b2b95d2e 921\r
21afaa36 922extern int ntsccol,ntschue,ntsctint;\r
923extern int srendlinev[2];\r
924extern int erendlinev[2];\r
925extern int eoptions;\r
6f6bc6fa 926extern char *cpalette;\r
927extern void LoadCPalette(void);\r
21afaa36 928\r
929\r
930static void int_incdec(int *p, int inc, int min, int max)\r
931{\r
932 *p += inc;\r
933 if (*p < min) *p = min;\r
934 else if (*p > max) *p = max;\r
935}\r
936\r
989672f4 937static void draw_fcemenu_options(int menu_sel)\r
b2b95d2e 938{\r
939 int tl_x = 25, tl_y = 60, y;\r
6f6bc6fa 940 char cpal[32];\r
941\r
942 if (cpalette != NULL)\r
943 {\r
944 char *p = cpalette + strlen(cpalette) - 1;\r
945 while (*p != '/' && p > cpalette) p--;\r
946 if (*p == '/') p++;\r
947 strncpy(cpal, p, 16);\r
948 cpal[16] = 0;\r
949 }\r
950 else strcpy(cpal, " OFF");\r
b2b95d2e 951\r
952 y = tl_y;\r
b2b95d2e 953 gp2x_fceu_copy_bg();\r
954\r
6f6bc6fa 955 gp2x_text_out15(tl_x, y, "Custom palette: %s", cpal); // 0\r
956 gp2x_text_out15(tl_x, (y+=10), "NTSC Color Emulation %s", ntsccol?"ON":"OFF");\r
21afaa36 957 gp2x_text_out15(tl_x, (y+=10), " Tint (default: 56) %i", ntsctint);\r
958 gp2x_text_out15(tl_x, (y+=10), " Hue (default: 72) %i", ntschue);\r
959 gp2x_text_out15(tl_x, (y+=10), "First visible line (NTSC) %i", srendlinev[0]);\r
6f6bc6fa 960 gp2x_text_out15(tl_x, (y+=10), "Last visible line (NTSC) %i", erendlinev[0]); // 5\r
961 gp2x_text_out15(tl_x, (y+=10), "First visible line (PAL) %i", srendlinev[1]);\r
21afaa36 962 gp2x_text_out15(tl_x, (y+=10), "Last visible line (PAL) %i", erendlinev[1]);\r
963 gp2x_text_out15(tl_x, (y+=10), "Clip 8 left/right columns %s", (eoptions&EO_CLIPSIDES)?"ON":"OFF");\r
6f6bc6fa 964 gp2x_text_out15(tl_x, (y+=10), "Disable 8 sprite limit %s", (eoptions&EO_NO8LIM)?"ON":"OFF");\r
9b451455 965 gp2x_text_out15(tl_x, (y+=10), "Enable authentic GameGenie %s", (eoptions&EO_GG)?"ON":"OFF");\r
966 gp2x_text_out15(tl_x, (y+=10), "Done"); // 11\r
6f6bc6fa 967\r
47d0839e 968 // draw cursor\r
969 gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
970\r
6f6bc6fa 971 if (menu_sel == 0) {\r
47d0839e 972 gp2x_fceu_darken_text_bg();\r
973 gp2x_fceu_darken_reset();\r
974\r
6f6bc6fa 975 gp2x_text_out15(30, 210, "Press B to browse,");\r
976 gp2x_text_out15(30, 220, "START to use default");\r
977 }\r
b2b95d2e 978\r
47d0839e 979 gp2x_fceu_darken_text_bg();\r
b2b95d2e 980 gp2x_video_flip();\r
981}\r
982\r
989672f4 983static void fcemenu_loop_options(void)\r
b2b95d2e 984{\r
9b451455 985 int menu_sel = 0, menu_sel_max = 11, i;\r
b2b95d2e 986 unsigned long inp = 0;\r
987\r
21afaa36 988 FCEUI_GetNTSCTH(&ntsctint, &ntschue);\r
989\r
b2b95d2e 990 for(;;)\r
991 {\r
989672f4 992 draw_fcemenu_options(menu_sel);\r
6f6bc6fa 993 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
b2b95d2e 994 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
995 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
996 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
997 switch (menu_sel) {\r
6f6bc6fa 998 case 1: ntsccol = !ntsccol; break;\r
999 case 8: eoptions^=EO_CLIPSIDES; break;\r
1000 case 9: eoptions^=EO_NO8LIM; break;\r
9b451455 1001 case 10: eoptions^=EO_GG; break;\r
1002 case 11: return;\r
21afaa36 1003 }\r
1004 }\r
1005 if(inp & (GP2X_X|GP2X_A)) {\r
1006 for(i=0;i<2;i++)\r
1007 {\r
1008 if(srendlinev[i]<0 || srendlinev[i]>239) srendlinev[i]=0;\r
1009 if(erendlinev[i]<srendlinev[i] || erendlinev[i]>239) erendlinev[i]=239;\r
b2b95d2e 1010 }\r
21afaa36 1011 FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);\r
1012 FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);\r
6f6bc6fa 1013 FCEUI_DisableSpriteLimitation(eoptions&EO_NO8LIM);\r
9b451455 1014 FCEUI_SetGameGenie(eoptions&EO_GG);\r
6f6bc6fa 1015 if (cpalette) LoadCPalette();\r
1016 else FCEUI_SetPaletteArray(0); // set to default\r
1017 FCEU_ResetPalette();\r
21afaa36 1018 return;\r
b2b95d2e 1019 }\r
b2b95d2e 1020 if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1021 switch (menu_sel) {\r
6f6bc6fa 1022 case 2: int_incdec(&ntsctint, (inp & GP2X_LEFT) ? -1 : 1, 0, 128); break;\r
1023 case 3: int_incdec(&ntschue, (inp & GP2X_LEFT) ? -1 : 1, 0, 128); break;\r
1024 case 4: int_incdec(&srendlinev[0], (inp & GP2X_LEFT) ? -1 : 1, 0, 239); break;\r
1025 case 5: int_incdec(&erendlinev[0], (inp & GP2X_LEFT) ? -1 : 1, 0, 239); break;\r
1026 case 6: int_incdec(&srendlinev[1], (inp & GP2X_LEFT) ? -1 : 1, 0, 239); break;\r
1027 case 7: int_incdec(&erendlinev[1], (inp & GP2X_LEFT) ? -1 : 1, 0, 239); break;\r
1028 }\r
1029 }\r
1030 if(menu_sel == 0 && (inp & (GP2X_START|GP2X_B))) { // custom palette\r
1031 if ((inp & GP2X_START) && cpalette) {\r
1032 free(cpalette);\r
1033 cpalette=NULL;\r
1034 }\r
1035 else if (inp & GP2X_B) {\r
1036 char *selfname;\r
1037 if (cpalette) strncpy(path_buffer, cpalette, sizeof(path_buffer));\r
1038 else getcwd(path_buffer, PATH_MAX);\r
1039 path_buffer[sizeof(path_buffer)-1] = 0;\r
1040\r
1041 selfname = filesel_loop(path_buffer, NULL);\r
1042 if (selfname) {\r
1043 if (cpalette) free(cpalette);\r
1044 cpalette = selfname;\r
1045 }\r
b2b95d2e 1046 }\r
1047 }\r
1048 }\r
1049}\r
b2b95d2e 1050\r
1051// -------------- options --------------\r
1052\r
1053static void draw_menu_options(int menu_sel)\r
1054{\r
1055 int tl_x = 25, tl_y = 32, y;\r
989672f4 1056 char strframeskip[8], *strscaling, *strssconfirm;\r
1057 char *mms = mmuhack_status ? "active) " : "inactive)";\r
b2b95d2e 1058\r
b2b95d2e 1059 if (Settings.frameskip < 0)\r
1060 strcpy(strframeskip, "Auto");\r
1061 else sprintf(strframeskip, "%i", Settings.frameskip);\r
1062 switch (Settings.scaling) {\r
1063 default: strscaling = " OFF"; break;\r
1064 case 1: strscaling = "hw horizontal"; break;\r
1065 case 2: strscaling = "hw horiz. + vert."; break;\r
1066 case 3: strscaling = "sw horizontal"; break;\r
1067 }\r
1068 switch (Settings.sstate_confirm) {\r
1069 default: strssconfirm = "OFF"; break;\r
1070 case 1: strssconfirm = "writes"; break;\r
1071 case 2: strssconfirm = "loads"; break;\r
1072 case 3: strssconfirm = "both"; break;\r
1073 }\r
1074\r
1075 y = tl_y;\r
b2b95d2e 1076 gp2x_fceu_copy_bg();\r
1077\r
b547bda7 1078 gp2x_text_out15(tl_x, y, "Scaling: %s", strscaling); // 0\r
b2b95d2e 1079 gp2x_text_out15(tl_x, (y+=10), "Show FPS %s", Settings.showfps?"ON":"OFF"); // 1\r
1080 gp2x_text_out15(tl_x, (y+=10), "Frameskip %s", strframeskip); // 2\r
989672f4 1081 gp2x_text_out15(tl_x, (y+=10), "Enable sound %s", soundvol?"ON":"OFF");\r
1082 gp2x_text_out15(tl_x, (y+=10), "Sound Rate: %5iHz", Settings.sound_rate); // 4\r
1083 gp2x_text_out15(tl_x, (y+=10), "Force Region: %s",\r
1084 Settings.region_force == 2 ? "PAL" : Settings.region_force == 1 ? "NTSC" : "OFF"); // 5\r
989672f4 1085 gp2x_text_out15(tl_x, (y+=10), "Turbo rate %iHz", (Settings.turbo_rate_add*60/2) >> 24);\r
6f6bc6fa 1086 gp2x_text_out15(tl_x, (y+=10), "Confirm savestate %s", strssconfirm); // 7\r
989672f4 1087 gp2x_text_out15(tl_x, (y+=10), "Save slot %i", CurrentState);\r
1088 gp2x_text_out15(tl_x, (y+=10), "Faster RAM timings %s", Settings.ramtimings?"ON":"OFF");\r
6f6bc6fa 1089 gp2x_text_out15(tl_x, (y+=10), "squidgehack (now %s %s", mms, Settings.mmuhack?"ON":"OFF"); // 10\r
989672f4 1090 gp2x_text_out15(tl_x, (y+=10), "Gamma correction %i.%02i", Settings.gamma / 100, Settings.gamma%100);\r
6f6bc6fa 1091 gp2x_text_out15(tl_x, (y+=10), "GP2X CPU clock %iMhz", Settings.cpuclock); // 12\r
989672f4 1092 gp2x_text_out15(tl_x, (y+=10), "[FCE Ultra options]");\r
b2b95d2e 1093 gp2x_text_out15(tl_x, (y+=10), "Save cfg as default");\r
1094 if (fceugi)\r
1095 gp2x_text_out15(tl_x, (y+=10), "Save cfg for current game only");\r
1096\r
1097 // draw cursor\r
1098 gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
1099\r
47d0839e 1100 gp2x_fceu_darken_text_bg();\r
b2b95d2e 1101 gp2x_video_flip();\r
1102}\r
1103\r
b2b95d2e 1104static int sndrate_prevnext(int rate, int dir)\r
1105{\r
1106 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1107\r
1108 for (i = 0; i < 5; i++)\r
1109 if (rates[i] == rate) break;\r
1110\r
1111 i += dir ? 1 : -1;\r
1112 if (i > 4) return dir ? 44100 : 22050;\r
1113 if (i < 0) return dir ? 11025 : 8000;\r
1114 return rates[i];\r
1115}\r
989672f4 1116\r
989672f4 1117static void config_commit(void)\r
1118{\r
1119 gp2x_cpuclock_gamma_update();\r
1120 if (Settings.region_force)\r
1121 FCEUI_SetVidSystem(Settings.region_force - 1);\r
1122}\r
1123\r
b2b95d2e 1124static int menu_loop_options(void)\r
1125{\r
989672f4 1126 static int menu_sel = 0;\r
47d0839e 1127 int menu_sel_max = 14;\r
b2b95d2e 1128 unsigned long inp = 0;\r
1129\r
1130 if (fceugi) menu_sel_max++;\r
1131\r
1132 for(;;)\r
1133 {\r
1134 draw_menu_options(menu_sel);\r
1135 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1136 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1137 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1138 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
1139 switch (menu_sel) {\r
989672f4 1140 case 1: Settings.showfps = !Settings.showfps; break;\r
1141 case 3: soundvol = soundvol ? 0 : 100; break;\r
6f6bc6fa 1142 case 9: Settings.ramtimings = !Settings.ramtimings; break;\r
1143 case 10: Settings.mmuhack = !Settings.mmuhack; break;\r
1144 case 13: fcemenu_loop_options(); break;\r
1145 case 14: // done (update and write)\r
989672f4 1146 config_commit();\r
b547bda7 1147 SaveConfig(NULL);\r
b2b95d2e 1148 return 1;\r
6f6bc6fa 1149 case 15: // done (update and write for current game)\r
989672f4 1150 config_commit();\r
b547bda7 1151 if (lastLoadedGameName[0])\r
1152 SaveConfig(lastLoadedGameName);\r
b2b95d2e 1153 return 1;\r
1154 }\r
1155 }\r
1156 if(inp & (GP2X_X|GP2X_A)) {\r
989672f4 1157 config_commit();\r
b2b95d2e 1158 return 0; // done (update, no write)\r
1159 }\r
1160 if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1161 switch (menu_sel) {\r
1162 case 0: int_incdec(&Settings.scaling, (inp & GP2X_LEFT) ? -1 : 1, 0, 3); break;\r
1163 case 2: int_incdec(&Settings.frameskip, (inp & GP2X_LEFT) ? -1 : 1, -1, 32); break;\r
b2b95d2e 1164 case 4:\r
989672f4 1165 Settings.sound_rate = sndrate_prevnext(Settings.sound_rate, inp & GP2X_RIGHT);\r
1166 InitSound();\r
b2b95d2e 1167 break;\r
b2b95d2e 1168 case 5: int_incdec(&Settings.region_force, (inp & GP2X_LEFT) ? -1 : 1, 0, 2); break;\r
6f6bc6fa 1169 case 6: {\r
989672f4 1170 int hz = Settings.turbo_rate_add*60/2 >> 24;\r
1171 int_incdec(&hz, (inp & GP2X_LEFT) ? -1 : 1, 1, 30);\r
1172 Settings.turbo_rate_add = (hz*2 << 24) / 60 + 1;\r
1173 break;\r
1174 }\r
6f6bc6fa 1175 case 7: int_incdec(&Settings.sstate_confirm, (inp & GP2X_LEFT) ? -1 : 1, 0, 3); break;\r
1176 case 8: int_incdec(&CurrentState, (inp & GP2X_LEFT) ? -1 : 1, 0, 9); break;\r
1177 case 11: int_incdec(&Settings.gamma, (inp & GP2X_LEFT) ? -1 : 1, 0, 300); break;\r
1178 case 12:\r
b2b95d2e 1179 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1180 Settings.cpuclock += (inp & GP2X_LEFT) ? -1 : 1;\r
b547bda7 1181 if (Settings.cpuclock < 0) Settings.cpuclock = 0; // 0 ~ do not change\r
b2b95d2e 1182 draw_menu_options(menu_sel);\r
1183 usleep(50*1000);\r
1184 }\r
1185 break;\r
1186 }\r
1187 }\r
1188 }\r
1189}\r
1190\r
1191// -------------- credits --------------\r
1192\r
1193static void draw_menu_credits(void)\r
1194{\r
32a0f49f 1195 char vstr[32];\r
971a1d07 1196\r
b547bda7 1197 //int tl_x = 15, tl_y = 70;\r
b2b95d2e 1198 gp2x_fceu_copy_bg();\r
1199\r
971a1d07 1200 sprintf(vstr, "GPFCE v" GP2X_PORT_VERSION " rev%i", GP2X_PORT_REV);\r
1201 gp2x_text_out15(20, 30, vstr);\r
1202 gp2x_text_out15(20, 40, "(c) notaz, 2007");\r
1203\r
1204 gp2x_text_out15(20, 70, "Based on FCE Ultra versions");\r
32a0f49f 1205 gp2x_text_out15(20, 80, "0.81 and 0.98.1x");\r
971a1d07 1206\r
1207 gp2x_text_out15(20, 110, " - Credits - ");\r
1208 gp2x_text_out15(20, 130, "Bero: FCE");\r
1209 gp2x_text_out15(20, 140, "Xodnizel: FCE Ultra");\r
1210 gp2x_text_out15(20, 150, "zzhu8192: original port");\r
1211 gp2x_text_out15(20, 160, "rlyeh: minimal lib");\r
1212 gp2x_text_out15(20, 170, "Hermes, theoddbot, god_at_hell:");\r
1213 gp2x_text_out15(20, 180, " cpuctrl, gamma libs");\r
1214 gp2x_text_out15(20, 190, "Squidge: squidgehack");\r
b2b95d2e 1215\r
47d0839e 1216 gp2x_fceu_darken_text_bg();\r
b2b95d2e 1217 gp2x_video_flip();\r
1218}\r
1219\r
1220\r
1221// -------------- root menu --------------\r
1222\r
1223static void draw_menu_root(int menu_sel)\r
1224{\r
9b451455 1225 int tl_x = 30, tl_y = 126, y;\r
b2b95d2e 1226 gp2x_fceu_copy_bg();\r
1227\r
1228 y = tl_y;\r
1229 if (fceugi) {\r
1230 gp2x_text_out15(tl_x, y, "Resume game");\r
1231 gp2x_text_out15(tl_x, (y+=10), "Save State");\r
1232 gp2x_text_out15(tl_x, (y+=10), "Load State");\r
1233 gp2x_text_out15(tl_x, (y+=10), "Reset game");\r
1234 } else {\r
1235 y += 30;\r
1236 }\r
1237 gp2x_text_out15(tl_x, (y+=10), "Load new ROM");\r
b547bda7 1238 gp2x_text_out15(tl_x, (y+=10), "Options");\r
1239 gp2x_text_out15(tl_x, (y+=10), "Controls");\r
b2b95d2e 1240 gp2x_text_out15(tl_x, (y+=10), "Credits");\r
1241 gp2x_text_out15(tl_x, (y+=10), "Exit");\r
9b451455 1242\r
1243 if (cheats)\r
1244 gp2x_text_out15(tl_x, (y+=10), "Cheats");\r
b2b95d2e 1245\r
1246 // draw cursor\r
1247 gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">");\r
47d0839e 1248\r
1249 gp2x_fceu_darken_text_bg();\r
1250 gp2x_fceu_darken_reset();\r
1251\r
1252 // error / version\r
03497cf8 1253 if (menuErrorMsg[0]) gp2x_text_out15(1, 229, menuErrorMsg);\r
b547bda7 1254 else {\r
1255 char vstr[16];\r
1256 sprintf(vstr, "v" GP2X_PORT_VERSION " r%i", GP2X_PORT_REV);\r
9b451455 1257 gp2x_text_out15(320-strlen(vstr)*8-1, 228, vstr);\r
b547bda7 1258 }\r
47d0839e 1259 gp2x_fceu_darken_text_bg();\r
b2b95d2e 1260 gp2x_video_flip();\r
1261}\r
1262\r
1263\r
1264static int menu_loop_root(void)\r
1265{\r
b547bda7 1266 int ret, menu_sel_max = 8, menu_sel_min = 4;\r
1267 static int menu_sel = 4;\r
b2b95d2e 1268 unsigned long inp = 0;\r
b2b95d2e 1269\r
b547bda7 1270 if (fceugi) menu_sel_min = 0;\r
9b451455 1271 if (cheats) menu_sel_max = 9;\r
b547bda7 1272 if (menu_sel < menu_sel_min || menu_sel > menu_sel_max)\r
1273 menu_sel = menu_sel_min;\r
b2b95d2e 1274\r
1275 /* make sure action buttons are not pressed on entering menu */\r
1276 draw_menu_root(menu_sel);\r
1277 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1278\r
1279 for (;;)\r
1280 {\r
1281 draw_menu_root(menu_sel);\r
1282 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
1283 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < menu_sel_min) menu_sel = menu_sel_max; }\r
1284 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = menu_sel_min; }\r
1285 if(inp &(GP2X_SELECT|GP2X_X)){\r
1286 if (fceugi) {\r
1287 while (gp2x_joystick_read(1) & GP2X_X) usleep(50*1000); // wait until X is released\r
1288 Exit = 0;\r
1289 return 0;\r
1290 }\r
1291 }\r
1292 if(inp & GP2X_B ) {\r
1293 switch (menu_sel) {\r
1294 case 0: // resume game\r
1295 if (fceugi) {\r
1296 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1297 Exit = 0;\r
1298 return 0;\r
1299 }\r
1300 break;\r
1301 case 1: // save state\r
1302 if (fceugi) {\r
1303 /*if(savestate_menu_loop(0))\r
1304 continue;*/\r
b547bda7 1305 FCEUI_SaveState();\r
971a1d07 1306 Exit = 0;\r
1307 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
b2b95d2e 1308 return 0;\r
1309 }\r
1310 break;\r
1311 case 2: // load state\r
1312 if (fceugi) {\r
1313 /*if(savestate_menu_loop(1))\r
1314 continue;*/\r
b547bda7 1315 FCEUI_LoadState();\r
971a1d07 1316 Exit = 0;\r
1317 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
b2b95d2e 1318 return 0;\r
1319 }\r
1320 break;\r
1321 case 3: // reset game\r
1322 if (fceugi) {\r
b547bda7 1323 FCEU_DoSimpleCommand(FCEUNPCMD_RESET);\r
1324 Exit = 0;\r
b2b95d2e 1325 return 0;\r
1326 }\r
1327 break;\r
1328 case 4: // select rom\r
6f6bc6fa 1329 {\r
1330 FILE *tstf;\r
1331 char *selfname;\r
1332\r
1333 if ( (tstf = fopen(lastLoadedGameName, "rb")) )\r
1334 {\r
1335 fclose(tstf);\r
1336 strncpy(path_buffer, lastLoadedGameName, sizeof(path_buffer));\r
1337 path_buffer[sizeof(path_buffer)-1] = 0;\r
1338 }\r
1339 else\r
1340 {\r
1341 getcwd(path_buffer, PATH_MAX);\r
1342 }\r
1343\r
1344 selfname = filesel_loop(path_buffer, lastLoadedGameName);\r
b2b95d2e 1345 if (selfname) {\r
1346 printf("selected file: %s\n", selfname);\r
21afaa36 1347 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
b2b95d2e 1348 return 2;\r
1349 }\r
1350 break;\r
6f6bc6fa 1351 }\r
b2b95d2e 1352 case 5: // options\r
1353 ret = menu_loop_options();\r
1354 if (ret == 1) continue; // status update\r
1355 break;\r
1356 case 6: // controls\r
b547bda7 1357 kc_sel_loop();\r
b2b95d2e 1358 break;\r
1359 case 7: // credits\r
1360 draw_menu_credits();\r
1361 usleep(500*1000);\r
1362 inp = wait_for_input(GP2X_B|GP2X_X);\r
1363 break;\r
1364 case 8: // exit\r
1365 return 1;\r
1366 case 9: // patches/gg\r
9b451455 1367 patches_menu_loop();\r
b2b95d2e 1368 break;\r
1369 }\r
1370 }\r
1371 menuErrorMsg[0] = 0; // clear error msg\r
1372 }\r
1373}\r
1374\r
1375\r
47d0839e 1376extern unsigned short gp2x_palette16[256];\r
1377\r
b2b95d2e 1378static void menu_prepare_bg(void)\r
1379{\r
47d0839e 1380 menu_bg = malloc(320*240*2);\r
1381 if (menu_bg == NULL) return;\r
1382\r
1383 if (fceugi)\r
1384 {\r
1385 /* raw emu frame should now be at gp2x_screen */\r
f5eb372f 1386 if (Settings.scaling != 0)\r
1387 {\r
1388 soft_scale((char *)gp2x_screen + 32, gp2x_palette16, srendline, erendline-srendline);\r
1389 if (srendline)\r
1390 memset32((int *)((char *)gp2x_screen + 32), 0, srendline*320*2/4);\r
1391 memcpy(menu_bg, gp2x_screen + 32, 320*240*2);\r
1392 }\r
1393 else\r
1394 {\r
1395 convert2RGB555(menu_bg, gp2x_screen, gp2x_palette16, 320*240);\r
1396 }\r
47d0839e 1397 }\r
1398 else\r
1399 {\r
1400 memset32((int *)menu_bg, 0, 320*240*2/4);\r
1401 readpng(menu_bg, "background.png");\r
1402 }\r
b2b95d2e 1403}\r
1404\r
1405static void menu_gfx_prepare(void)\r
1406{\r
1407 menu_prepare_bg();\r
1408\r
1409 // switch bpp\r
1410 gp2x_video_changemode(16);\r
989672f4 1411 gp2x_video_set_offs(0);\r
b2b95d2e 1412 gp2x_video_RGB_setscaling(0, 320, 240);\r
1413 gp2x_video_flip();\r
1414}\r
1415\r
1416\r
1417int gp2x_menu_do(void)\r
1418{\r
1419 int ret;\r
1420\r
1421 menu_gfx_prepare();\r
1422\r
1423 ret = menu_loop_root();\r
1424\r
47d0839e 1425 if (menu_bg) free(menu_bg);\r
1426 menu_bg = NULL;\r
b2b95d2e 1427 menuErrorMsg[0] = 0;\r
1428\r
1429 return ret;\r
1430}\r
1431\r
1432\r
ARM optimized FCE Ultra port