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