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port to updated Cyclone, debug menu
[libpicofe.git] / gp2x / menu.c
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720ee7f6 1// (c) Copyright 2006 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 "gp2x.h"\r
14#include "emu.h"\r
15#include "menu.h"\r
0805b5b4 16#include "fonts.h"\r
720ee7f6 17#include "usbjoy.h"\r
5e2e14f2 18#include "asmutils.h"\r
720ee7f6 19#include "version.h"\r
20\r
70d2ecc5 21#include <Pico/PicoInt.h>\r
22#include <Pico/Patch.h>\r
23#include <zlib/zlib.h>\r
720ee7f6 24\r
25#ifndef _DIRENT_HAVE_D_TYPE\r
26#error "need d_type for file browser\r
27#endif\r
28\r
29extern char *actionNames[];\r
30extern char romFileName[PATH_MAX];\r
31extern char *rom_data;\r
32extern int mmuhack_status;\r
33extern int state_slot;\r
34\r
35static char *gp2xKeyNames[] = {\r
36 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
37 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
38 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
39 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
40};\r
41\r
42char menuErrorMsg[40] = {0, };\r
43\r
44\r
0805b5b4 45static void gp2x_text(unsigned char *screen, int x, int y, const char *text, int color)\r
720ee7f6 46{\r
47 int i,l;\r
48\r
49 screen = screen + x + y*320;\r
50\r
51 for (i = 0; i < strlen(text); i++)\r
52 {\r
53 for (l=0;l<8;l++)\r
54 {\r
55 if(fontdata8x8[((text[i])*8)+l]&0x80) screen[l*320+0]=color;\r
56 if(fontdata8x8[((text[i])*8)+l]&0x40) screen[l*320+1]=color;\r
57 if(fontdata8x8[((text[i])*8)+l]&0x20) screen[l*320+2]=color;\r
58 if(fontdata8x8[((text[i])*8)+l]&0x10) screen[l*320+3]=color;\r
59 if(fontdata8x8[((text[i])*8)+l]&0x08) screen[l*320+4]=color;\r
60 if(fontdata8x8[((text[i])*8)+l]&0x04) screen[l*320+5]=color;\r
61 if(fontdata8x8[((text[i])*8)+l]&0x02) screen[l*320+6]=color;\r
62 if(fontdata8x8[((text[i])*8)+l]&0x01) screen[l*320+7]=color;\r
63 }\r
64 screen += 8;\r
65 }\r
66}\r
67\r
68// draws white text to current bbp15 screen\r
0805b5b4 69void gp2x_text_out15(int x, int y, const char *text)\r
720ee7f6 70{\r
71 int i,l;\r
72 unsigned short *screen = gp2x_screen;\r
73\r
74 screen = screen + x + y*320;\r
75\r
76 for (i = 0; i < strlen(text); i++)\r
77 {\r
78 for (l=0;l<8;l++)\r
79 {\r
80 if(fontdata8x8[((text[i])*8)+l]&0x80) screen[l*320+0]=0xffff;\r
81 if(fontdata8x8[((text[i])*8)+l]&0x40) screen[l*320+1]=0xffff;\r
82 if(fontdata8x8[((text[i])*8)+l]&0x20) screen[l*320+2]=0xffff;\r
83 if(fontdata8x8[((text[i])*8)+l]&0x10) screen[l*320+3]=0xffff;\r
84 if(fontdata8x8[((text[i])*8)+l]&0x08) screen[l*320+4]=0xffff;\r
85 if(fontdata8x8[((text[i])*8)+l]&0x04) screen[l*320+5]=0xffff;\r
86 if(fontdata8x8[((text[i])*8)+l]&0x02) screen[l*320+6]=0xffff;\r
87 if(fontdata8x8[((text[i])*8)+l]&0x01) screen[l*320+7]=0xffff;\r
88 }\r
89 screen += 8;\r
90 }\r
91}\r
92\r
93\r
0805b5b4 94void gp2x_text_out8(int x, int y, const char *texto, ...)\r
720ee7f6 95{\r
96 va_list args;\r
97 char buffer[512];\r
98\r
99 va_start(args,texto);\r
100 vsprintf(buffer,texto,args);\r
101 va_end(args);\r
102\r
e5d315a5 103 gp2x_text(gp2x_screen,x,y,buffer,0xf0);\r
720ee7f6 104}\r
105\r
106\r
0805b5b4 107void gp2x_text_out8_2(int x, int y, const char *texto, int color)\r
720ee7f6 108{\r
109 gp2x_text(gp2x_screen, x, y, texto, color);\r
110}\r
111\r
0805b5b4 112void gp2x_text_out8_lim(int x, int y, const char *texto, int max)\r
720ee7f6 113{\r
114 char buffer[320/8+1];\r
115\r
116 strncpy(buffer, texto, 320/8);\r
117 if (max > 320/8) max = 320/8;\r
118 if (max < 0) max = 0;\r
119 buffer[max] = 0;\r
120\r
e5d315a5 121 gp2x_text(gp2x_screen,x,y,buffer,0xf0);\r
720ee7f6 122}\r
123\r
0805b5b4 124static void gp2x_smalltext8(int x, int y, const char *texto)\r
125{\r
126 int i;\r
127 unsigned char *src, *dst;\r
128\r
129 for (i = 0;; i++, x += 6)\r
130 {\r
131 unsigned char c = (unsigned char) texto[i];\r
132 int h = 8;\r
133\r
134 if (!c) break;\r
135\r
136 src = fontdata6x8[c];\r
137 dst = (unsigned char *)gp2x_screen + x + y*320;\r
138\r
139 while (h--)\r
140 {\r
141 int w = 0x20;\r
142 while (w)\r
143 {\r
144 if( *src & w ) *dst = 0xf0;\r
145 dst++;\r
146 w>>=1;\r
147 }\r
148 src++;\r
149\r
150 dst += 320-6;\r
151 }\r
152 }\r
153}\r
154\r
155static void gp2x_smalltext8_lim(int x, int y, const char *texto, int max)\r
156{\r
157 char buffer[320/6+1];\r
158\r
159 strncpy(buffer, texto, 320/6);\r
160 if (max > 320/6) max = 320/6;\r
161 if (max < 0) max = 0;\r
162 buffer[max] = 0;\r
163\r
164 gp2x_smalltext8(x, y, buffer);\r
165}\r
166\r
720ee7f6 167\r
168static unsigned long inp_prev = 0;\r
169static int inp_prevjoy = 0;\r
170\r
171static unsigned long wait_for_input(unsigned long interesting)\r
172{\r
173 unsigned long ret;\r
5e2e14f2 174 static int repeats = 0, wait = 50*1000;\r
720ee7f6 175 int release = 0, i;\r
176\r
5e2e14f2 177 if (repeats == 2 || repeats == 4) wait /= 2;\r
178 if (repeats == 6) wait = 15 * 1000;\r
720ee7f6 179\r
180 for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {\r
5e2e14f2 181 if (i == 0) repeats++;\r
182 if (wait >= 30*1000) usleep(wait); // usleep sleeps for ~30ms minimum\r
183 else spend_cycles(wait * currentConfig.CPUclock);\r
720ee7f6 184 }\r
185\r
186 while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {\r
187 usleep(50000);\r
188 release = 1;\r
189 }\r
190\r
191 if (release || ret != inp_prev) {\r
192 repeats = 0;\r
5e2e14f2 193 wait = 50*1000;\r
720ee7f6 194 }\r
195 inp_prev = ret;\r
196 inp_prevjoy = 0;\r
197\r
198 // we don't need diagonals in menus\r
199 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
200 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
201 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
202 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
203\r
204 return ret;\r
205}\r
206\r
207static unsigned long input2_read(unsigned long interesting, int *joy)\r
208{\r
209 unsigned long ret;\r
210 int i;\r
211\r
212 do\r
213 {\r
214 *joy = 0;\r
215 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
216 gp2x_usbjoy_update();\r
217 for (i = 0; i < num_of_joys; i++) {\r
218 ret = gp2x_usbjoy_check2(i);\r
219 if (ret) { *joy = i + 1; break; }\r
220 }\r
221 if (ret) break;\r
222 }\r
223 while(0);\r
224\r
225 return ret;\r
226}\r
227\r
228// similar to wait_for_input(), but returns joy num\r
229static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
230{\r
231 unsigned long ret;\r
232 const int wait = 300*1000;\r
233 int i;\r
234\r
235 if (inp_prevjoy == 0) inp_prev &= interesting;\r
236 for (i = 0; i < 6; i++) {\r
237 ret = input2_read(interesting, joy);\r
238 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
239 usleep(wait/6);\r
240 }\r
241\r
242 while ( !(ret = input2_read(interesting, joy)) ) {\r
243 usleep(50000);\r
244 }\r
245\r
246 inp_prev = ret;\r
247 inp_prevjoy = *joy;\r
248\r
249 return ret;\r
250}\r
251\r
252\r
253\r
254// -------------- ROM selector --------------\r
255\r
256static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
257{\r
258 int start, i, pos;\r
259\r
260 start = 12 - sel;\r
261 n--; // exclude current dir (".")\r
262\r
e5d315a5 263 //memset(gp2x_screen, 0, 320*240);\r
264 gp2x_pd_clone_buffer2();\r
720ee7f6 265\r
266 if(start - 2 >= 0)\r
0805b5b4 267 gp2x_smalltext8_lim(14, (start - 2)*10, curdir, 53-2);\r
720ee7f6 268 for (i = 0; i < n; i++) {\r
269 pos = start + i;\r
270 if (pos < 0) continue;\r
271 if (pos > 23) break;\r
272 if (namelist[i+1]->d_type == DT_DIR) {\r
0805b5b4 273 gp2x_smalltext8_lim(14, pos*10, "/", 1);\r
274 gp2x_smalltext8_lim(14+6, pos*10, namelist[i+1]->d_name, 53-3);\r
720ee7f6 275 } else {\r
0805b5b4 276 gp2x_smalltext8_lim(14, pos*10, namelist[i+1]->d_name, 53-2);\r
720ee7f6 277 }\r
278 }\r
279 gp2x_text_out8(5, 120, ">");\r
e5d315a5 280 gp2x_video_flip2();\r
720ee7f6 281}\r
282\r
283static int scandir_cmp(const void *p1, const void *p2)\r
284{\r
285 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
286 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
287 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
288 if ((*d2)->d_type == DT_DIR) return 1;\r
289 return alphasort(d1, d2);\r
290}\r
291\r
79cad122 292static char *filter_exts[] = {\r
293 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
294 ".jpg", ".gpe", ".cue"\r
295};\r
0d0558bd 296\r
297static int scandir_filter(const struct dirent *ent)\r
298{\r
299 const char *p;\r
300 int i;\r
301\r
302 if (ent == NULL || ent->d_name == NULL) return 0;\r
303 if (strlen(ent->d_name) < 5) return 1;\r
304\r
305 p = ent->d_name + strlen(ent->d_name) - 4;\r
306\r
307 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
308 {\r
309 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
310 }\r
311\r
312 return 1;\r
313}\r
720ee7f6 314\r
315static char *romsel_loop(char *curr_path)\r
316{\r
317 struct dirent **namelist;\r
318 DIR *dir;\r
319 int n, sel = 0;\r
320 unsigned long inp = 0;\r
321 char *ret = NULL, *fname = NULL;\r
322\r
323 // is this a dir or a full path?\r
324 if ((dir = opendir(curr_path))) {\r
325 closedir(dir);\r
326 } else {\r
327 char *p;\r
328 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
329 *p = 0;\r
330 fname = p+1;\r
331 }\r
332\r
0d0558bd 333 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
720ee7f6 334 if (n < 0) {\r
335 // try root\r
0d0558bd 336 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
720ee7f6 337 if (n < 0) {\r
338 // oops, we failed\r
339 printf("dir: "); printf(curr_path); printf("\n");\r
340 perror("scandir");\r
341 return NULL;\r
342 }\r
343 }\r
344\r
345 // try to find sel\r
346 if (fname != NULL) {\r
347 int i;\r
348 for (i = 1; i < n; i++) {\r
349 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
350 sel = i - 1;\r
351 break;\r
352 }\r
353 }\r
354 }\r
355\r
356 for (;;)\r
357 {\r
358 draw_dirlist(curr_path, namelist, n, sel);\r
5111820c 359 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
720ee7f6 360 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
361 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
5e2e14f2 362 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
363 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
364 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
365 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
720ee7f6 366 if(inp & GP2X_B) { // enter dir/select\r
367 again:\r
368 if (namelist[sel+1]->d_type == DT_REG) {\r
369 strcpy(romFileName, curr_path);\r
370 strcat(romFileName, "/");\r
371 strcat(romFileName, namelist[sel+1]->d_name);\r
372 ret = romFileName;\r
373 break;\r
374 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
375 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
376 char *p, *newdir = malloc(newlen);\r
377 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
378 char *start = curr_path;\r
379 p = start + strlen(start) - 1;\r
380 while (*p == '/' && p > start) p--;\r
381 while (*p != '/' && p > start) p--;\r
382 if (p <= start) strcpy(newdir, "/");\r
383 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
384 } else {\r
385 strcpy(newdir, curr_path);\r
386 p = newdir + strlen(newdir) - 1;\r
387 while (*p == '/' && p >= newdir) *p-- = 0;\r
388 strcat(newdir, "/");\r
389 strcat(newdir, namelist[sel+1]->d_name);\r
390 }\r
391 ret = romsel_loop(newdir);\r
392 free(newdir);\r
393 break;\r
394 } else {\r
395 // unknown file type, happens on NTFS mounts. Try to guess.\r
396 FILE *tstf; int tmp;\r
397 strcpy(romFileName, curr_path);\r
398 strcat(romFileName, "/");\r
399 strcat(romFileName, namelist[sel+1]->d_name);\r
400 tstf = fopen(romFileName, "rb");\r
401 if (tstf != NULL)\r
402 {\r
403 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
404 namelist[sel+1]->d_type = DT_REG;\r
405 else namelist[sel+1]->d_type = DT_DIR;\r
406 fclose(tstf);\r
407 goto again;\r
408 }\r
409 }\r
410 }\r
411 if(inp & GP2X_X) break; // cancel\r
412 }\r
413\r
414 if (n > 0) {\r
415 while(n--) free(namelist[n]);\r
416 free(namelist);\r
417 }\r
418\r
419 return ret;\r
420}\r
421\r
0ae6813e 422// ------------ debug menu ------------\r
423\r
424char *debugString(void);\r
425\r
426static void draw_debug(void)\r
427{\r
428 char *p, *str = debugString();\r
429 int len, line;\r
430\r
431 gp2x_pd_clone_buffer2();\r
432\r
433 p = str;\r
434 for (line = 0; line < 24; line++)\r
435 {\r
436 while (*p && *p != '\n') p++;\r
437 len = p - str;\r
438 if (len > 55) len = 55;\r
439 gp2x_smalltext8_lim(1, line*10, str, len);\r
440 if (*p == 0) break;\r
441 p++; str = p;\r
442 }\r
443 gp2x_video_flip2();\r
444}\r
445\r
446static void debug_menu_loop(void)\r
447{\r
448 draw_debug();\r
449 wait_for_input(GP2X_B|GP2X_X);\r
450}\r
451\r
70d2ecc5 452// ------------ patch/gg menu ------------\r
453\r
454static void draw_patchlist(int sel)\r
455{\r
456 int start, i, pos;\r
457\r
458 start = 12 - sel;\r
459\r
460 gp2x_pd_clone_buffer2();\r
461\r
462 for (i = 0; i < PicoPatchCount; i++) {\r
463 pos = start + i;\r
464 if (pos < 0) continue;\r
465 if (pos > 23) break;\r
466 gp2x_smalltext8_lim(14, pos*10, PicoPatches[i].active ? "ON " : "OFF", 3);\r
af6e9c49 467 gp2x_smalltext8_lim(14+6*4, pos*10, PicoPatches[i].name, 53-6);\r
70d2ecc5 468 }\r
469 pos = start + i;\r
470 if (pos < 24) gp2x_smalltext8_lim(14, pos*10, "done", 4);\r
471\r
472 gp2x_text_out8(5, 120, ">");\r
473 gp2x_video_flip2();\r
474}\r
475\r
476\r
0ae6813e 477static void patches_menu_loop(void)\r
70d2ecc5 478{\r
479 int menu_sel = 0;\r
480 unsigned long inp = 0;\r
481\r
482 for(;;)\r
483 {\r
484 draw_patchlist(menu_sel);\r
485 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
486 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
487 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
488 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
489 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
490 if(inp & GP2X_B) { // action\r
491 if (menu_sel < PicoPatchCount)\r
492 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
493 else return;\r
494 }\r
495 if(inp & GP2X_X) return;\r
496 }\r
497\r
498}\r
499\r
4ffd2858 500// ------------ savestate loader ------------\r
501\r
502static void menu_prepare_bg(void);\r
503\r
504static int state_slot_flags = 0;\r
505\r
506static void state_check_slots(void)\r
507{\r
508 int slot;\r
509\r
510 state_slot_flags = 0;\r
511\r
512 for (slot = 0; slot < 10; slot++)\r
513 {\r
514 if (emu_check_save_file(slot))\r
515 {\r
516 state_slot_flags |= 1 << slot;\r
517 }\r
518 }\r
519}\r
520\r
521static void draw_savestate_bg(int slot)\r
522{\r
523 struct PicoVideo tmp_pv;\r
524 unsigned short tmp_cram[0x40];\r
525 unsigned short tmp_vsram[0x40];\r
526 void *tmp_vram, *file;\r
527 char *fname;\r
528\r
529 fname = emu_GetSaveFName(1, 0, slot);\r
530 if (!fname) return;\r
531\r
532 tmp_vram = malloc(sizeof(Pico.vram));\r
533 if (tmp_vram == NULL) return;\r
534\r
535 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
536 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
537 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
538 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
539\r
540 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
541 file = gzopen(fname, "rb");\r
542 emu_set_save_cbs(1);\r
543 } else {\r
544 file = fopen(fname, "rb");\r
545 emu_set_save_cbs(0);\r
546 }\r
547\r
548 if (file) {\r
549 if (PicoMCD & 1) {\r
550 PicoCdLoadStateGfx(file);\r
551 } else {\r
552 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
553 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
554 areaSeek(file, 0x2000, SEEK_CUR);\r
555 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
556 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
557 areaSeek(file, 0x221a0, SEEK_SET);\r
558 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
559 }\r
560 areaClose(file);\r
561 }\r
562\r
563 emu_forced_frame();\r
564 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
565 menu_prepare_bg();\r
566\r
567 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
568 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
569 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
570 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
571 free(tmp_vram);\r
572}\r
573\r
574static void draw_savestate_menu(int menu_sel, int is_loading)\r
575{\r
576 int tl_x = 25, tl_y = 60, y, i;\r
577\r
578 if (state_slot_flags & (1 << menu_sel))\r
579 draw_savestate_bg(menu_sel);\r
580 gp2x_pd_clone_buffer2();\r
581\r
582 gp2x_text_out8(tl_x, 30, is_loading ? "Load state" : "Save state");\r
583\r
584 /* draw all 10 slots */\r
585 y = tl_y;\r
586 for (i = 0; i < 10; i++, y+=10)\r
587 {\r
588 gp2x_text_out8(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
589 }\r
590 gp2x_text_out8(tl_x, y, "back");\r
591\r
592 // draw cursor\r
593 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
594\r
595 gp2x_video_flip2();\r
596}\r
597\r
598static int savestate_menu_loop(int is_loading)\r
599{\r
600 int menu_sel = 10, menu_sel_max = 10;\r
601 unsigned long inp = 0;\r
602\r
603 state_check_slots();\r
604\r
605 for(;;)\r
606 {\r
607 draw_savestate_menu(menu_sel, is_loading);\r
608 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
609 if(inp & GP2X_UP ) {\r
610 do {\r
611 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
612 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
613 }\r
614 if(inp & GP2X_DOWN) {\r
615 do {\r
616 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
617 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
618 }\r
619 if(inp & GP2X_B) { // save/load\r
620 if (menu_sel < 10) {\r
621 state_slot = menu_sel;\r
622 if (emu_SaveLoadGame(is_loading, 0)) {\r
623 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
624 return 1;\r
625 }\r
626 return 0;\r
627 } else return 1;\r
628 }\r
629 if(inp & GP2X_X) return 1;\r
630 }\r
631}\r
632\r
720ee7f6 633// -------------- key config --------------\r
634\r
635static char *usb_joy_key_name(int joy, int num)\r
636{\r
637 static char name[16];\r
638 switch (num)\r
639 {\r
640 case 0: sprintf(name, "Joy%i UP", joy); break;\r
641 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
642 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
643 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
644 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
645 }\r
646 return name;\r
647}\r
648\r
649static void draw_key_config(int curr_act, int is_p2)\r
650{\r
651 char strkeys[32*5];\r
652 int joy, i;\r
653\r
654 strkeys[0] = 0;\r
655 for (i = 0; i < 32; i++)\r
656 {\r
657 if (currentConfig.KeyBinds[i] & (1 << curr_act))\r
658 {\r
659 if (curr_act < 16 && (currentConfig.KeyBinds[i] & (1 << 16)) != (is_p2 << 16)) continue;\r
660 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }\r
661 else strcpy(strkeys, gp2xKeyNames[i]);\r
662 }\r
663 }\r
664 for (joy = 0; joy < num_of_joys; joy++)\r
665 {\r
666 for (i = 0; i < 32; i++)\r
667 {\r
668 if (currentConfig.JoyBinds[joy][i] & (1 << curr_act))\r
669 {\r
670 if (curr_act < 16 && (currentConfig.JoyBinds[joy][i] & (1 << 16)) != (is_p2 << 16)) continue;\r
671 if (strkeys[0]) {\r
672 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
673 break;\r
674 }\r
675 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
676 }\r
677 }\r
678 }\r
679\r
e5d315a5 680 //memset(gp2x_screen, 0, 320*240);\r
681 gp2x_pd_clone_buffer2();\r
720ee7f6 682 gp2x_text_out8(60, 40, "Action: %s", actionNames[curr_act]);\r
683 gp2x_text_out8(60, 60, "Keys: %s", strkeys);\r
684\r
685 gp2x_text_out8(30, 180, "Use SELECT to change action");\r
686 gp2x_text_out8(30, 190, "Press a key to bind/unbind");\r
687 gp2x_text_out8(30, 200, "Select \"Done\" action and");\r
688 gp2x_text_out8(30, 210, " press any key to finish");\r
e5d315a5 689 gp2x_video_flip2();\r
720ee7f6 690}\r
691\r
692static void key_config_loop(int is_p2)\r
693{\r
694 int curr_act = 0, joy = 0, i;\r
695 unsigned long inp = 0;\r
696\r
697 for (;;)\r
698 {\r
699 draw_key_config(curr_act, is_p2);\r
700 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
701 // printf("got %08lX from joy %i\n", inp, joy);\r
702 if (joy == 0) {\r
703 if (inp & GP2X_SELECT) {\r
704 curr_act++;\r
705 while (!actionNames[curr_act] && curr_act < 32) curr_act++;\r
706 if (curr_act > 31) curr_act = 0;\r
707 }\r
708 inp &= CONFIGURABLE_KEYS;\r
709 inp &= ~GP2X_SELECT;\r
710 }\r
711 if (curr_act == 31 && inp) break;\r
712 if (joy == 0) {\r
713 for (i = 0; i < 32; i++)\r
714 if (inp & (1 << i)) {\r
715 currentConfig.KeyBinds[i] ^= (1 << curr_act);\r
716 if (is_p2) currentConfig.KeyBinds[i] |= (1 << 16); // player 2 flag\r
717 else currentConfig.KeyBinds[i] &= ~(1 << 16);\r
718 }\r
719 } else {\r
720 for (i = 0; i < 32; i++)\r
721 if (inp & (1 << i)) {\r
722 currentConfig.JoyBinds[joy-1][i] ^= (1 << curr_act);\r
723 if (is_p2) currentConfig.JoyBinds[joy-1][i] |= (1 << 16);\r
724 else currentConfig.JoyBinds[joy-1][i] &= ~(1 << 16);\r
725 }\r
726 }\r
727 }\r
728}\r
729\r
730static void draw_kc_sel(int menu_sel)\r
731{\r
732 int tl_x = 25+40, tl_y = 60, y, i;\r
733 char joyname[36];\r
734\r
735 y = tl_y;\r
e5d315a5 736 //memset(gp2x_screen, 0, 320*240);\r
737 gp2x_pd_clone_buffer2();\r
720ee7f6 738 gp2x_text_out8(tl_x, y, "Player 1");\r
739 gp2x_text_out8(tl_x, (y+=10), "Player 2");\r
740 gp2x_text_out8(tl_x, (y+=10), "Done");\r
741\r
742 // draw cursor\r
743 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
744\r
745 tl_x = 25;\r
746 gp2x_text_out8(tl_x, (y=110), "USB joys detected:");\r
747 if (num_of_joys > 0) {\r
748 for (i = 0; i < num_of_joys; i++) {\r
749 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
750 gp2x_text_out8(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
751 }\r
752 } else {\r
753 gp2x_text_out8(tl_x, (y+=10), "none");\r
754 }\r
755\r
756\r
e5d315a5 757 gp2x_video_flip2();\r
720ee7f6 758}\r
759\r
760static void kc_sel_loop(void)\r
761{\r
762 int menu_sel = 2, menu_sel_max = 2;\r
763 unsigned long inp = 0;\r
764\r
765 for(;;)\r
766 {\r
767 draw_kc_sel(menu_sel);\r
768 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
769 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
770 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
771 if(inp & GP2X_B) {\r
772 switch (menu_sel) {\r
773 case 0: key_config_loop(0); return;\r
774 case 1: key_config_loop(1); return;\r
775 default: return;\r
776 }\r
777 }\r
778 if(inp & GP2X_X) return;\r
779 }\r
780}\r
781\r
782\r
783\r
daf91588 784// --------- sega/mega cd options ----------\r
785\r
786static void draw_cd_menu_options(int menu_sel, char *b_us, char *b_eu, char *b_jp)\r
787{\r
788 int tl_x = 25, tl_y = 60, y;\r
5f9922e6 789 char ra_buff[16];\r
790\r
791 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
792 else strcpy(ra_buff, " OFF");\r
daf91588 793\r
794 y = tl_y;\r
e5d315a5 795 //memset(gp2x_screen, 0, 320*240);\r
796 gp2x_pd_clone_buffer2();\r
797\r
daf91588 798 gp2x_text_out8(tl_x, y, "USA BIOS: %s", b_us); // 0\r
799 gp2x_text_out8(tl_x, (y+=10), "EUR BIOS: %s", b_eu); // 1\r
800 gp2x_text_out8(tl_x, (y+=10), "JAP BIOS: %s", b_jp); // 2\r
dccc2bd0 801 gp2x_text_out8(tl_x, (y+=10), "CD LEDs %s", (currentConfig.EmuOpt &0x0400)?"ON":"OFF"); // 3\r
802 gp2x_text_out8(tl_x, (y+=10), "CDDA audio (using mp3s) %s", (currentConfig.PicoOpt&0x0800)?"ON":"OFF"); // 4\r
803 gp2x_text_out8(tl_x, (y+=10), "PCM audio %s", (currentConfig.PicoOpt&0x0400)?"ON":"OFF"); // 5\r
7789349f 804 gp2x_text_out8(tl_x, (y+=10), "ReadAhead buffer %s", ra_buff); // 6\r
6ab2f79c 805 gp2x_text_out8(tl_x, (y+=10), "SaveRAM cart %s", (currentConfig.PicoOpt&0x8000)?"ON":"OFF"); // 7\r
806 gp2x_text_out8(tl_x, (y+=10), "Scale/Rot. fx (slow) %s", (currentConfig.PicoOpt&0x1000)?"ON":"OFF"); // 8\r
807 gp2x_text_out8(tl_x, (y+=10), "Better sync (slow) %s", (currentConfig.PicoOpt&0x2000)?"ON":"OFF"); // 9\r
daf91588 808 gp2x_text_out8(tl_x, (y+=10), "Done");\r
809\r
810 // draw cursor\r
811 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
812\r
813 if ((menu_sel == 0 && strcmp(b_us, "NOT FOUND")) ||\r
814 (menu_sel == 1 && strcmp(b_eu, "NOT FOUND")) ||\r
815 (menu_sel == 2 && strcmp(b_jp, "NOT FOUND")))\r
816 gp2x_text_out8(tl_x, 220, "Press start to test selected BIOS");\r
817\r
e5d315a5 818 gp2x_video_flip2();\r
daf91588 819}\r
820\r
821static void cd_menu_loop_options(void)\r
822{\r
6ab2f79c 823 int menu_sel = 0, menu_sel_max = 10;\r
daf91588 824 unsigned long inp = 0;\r
825 char bios_us[32], bios_eu[32], bios_jp[32], *bios, *p;\r
826\r
827 if (find_bios(4, &bios)) { // US\r
828 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
829 strncpy(bios_us, p, 31); bios_us[31] = 0;\r
830 } else strcpy(bios_us, "NOT FOUND");\r
831\r
832 if (find_bios(8, &bios)) { // EU\r
833 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
834 strncpy(bios_eu, p, 31); bios_eu[31] = 0;\r
835 } else strcpy(bios_eu, "NOT FOUND");\r
836\r
837 if (find_bios(1, &bios)) { // JP\r
838 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
839 strncpy(bios_jp, p, 31); bios_jp[31] = 0;\r
840 } else strcpy(bios_jp, "NOT FOUND");\r
841\r
842 for(;;)\r
843 {\r
844 draw_cd_menu_options(menu_sel, bios_us, bios_eu, bios_jp);\r
845 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
846 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
847 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
848 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
849 switch (menu_sel) {\r
dccc2bd0 850 case 3: currentConfig.EmuOpt ^=0x0400; break;\r
851 case 4: currentConfig.PicoOpt^=0x0800; break;\r
852 case 5: currentConfig.PicoOpt^=0x0400; break;\r
7789349f 853 case 6:\r
5f9922e6 854 if (inp & GP2X_LEFT) {\r
855 PicoCDBuffers >>= 1;\r
856 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
857 } else {\r
858 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
859 else PicoCDBuffers <<= 1;\r
53c908bb 860 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
5f9922e6 861 }\r
862 break;\r
6ab2f79c 863 case 7: currentConfig.PicoOpt^=0x8000; break;\r
864 case 8: currentConfig.PicoOpt^=0x1000; break;\r
865 case 9: currentConfig.PicoOpt^=0x2000; break;\r
866 case 10: return;\r
daf91588 867 }\r
868 }\r
869 if(inp & (GP2X_X|GP2X_A)) return;\r
870 if(inp & GP2X_START) { // BIOS testers\r
871 switch (menu_sel) {\r
872 case 0: if (find_bios(4, &bios)) { // test US\r
873 strcpy(romFileName, bios);\r
874 engineState = PGS_ReloadRom;\r
875 return;\r
876 }\r
877 break;\r
878 case 1: if (find_bios(8, &bios)) { // test EU\r
879 strcpy(romFileName, bios);\r
880 engineState = PGS_ReloadRom;\r
881 return;\r
882 }\r
883 break;\r
884 case 2: if (find_bios(1, &bios)) { // test JP\r
885 strcpy(romFileName, bios);\r
886 engineState = PGS_ReloadRom;\r
887 return;\r
888 }\r
889 break;\r
890 }\r
891 }\r
892 }\r
893}\r
894\r
895\r
896// --------- advanced options ----------\r
897\r
720ee7f6 898static void draw_amenu_options(int menu_sel)\r
899{\r
900 int tl_x = 25, tl_y = 60, y;\r
901 char *mms = mmuhack_status ? "active) " : "inactive)";\r
902\r
903 y = tl_y;\r
e5d315a5 904 //memset(gp2x_screen, 0, 320*240);\r
905 gp2x_pd_clone_buffer2();\r
906\r
79cad122 907 gp2x_text_out8(tl_x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100); // 0\r
908 gp2x_text_out8(tl_x, (y+=10), "Emulate Z80 %s", (currentConfig.PicoOpt&0x004)?"ON":"OFF"); // 1\r
909 gp2x_text_out8(tl_x, (y+=10), "Emulate YM2612 (FM) %s", (currentConfig.PicoOpt&0x001)?"ON":"OFF"); // 2\r
910 gp2x_text_out8(tl_x, (y+=10), "Emulate SN76496 (PSG) %s", (currentConfig.PicoOpt&0x002)?"ON":"OFF"); // 3\r
911 gp2x_text_out8(tl_x, (y+=10), "gzip savestates %s", (currentConfig.EmuOpt &0x008)?"ON":"OFF"); // 4\r
5e2e14f2 912 gp2x_text_out8(tl_x, (y+=10), "Don't save last used ROM %s", (currentConfig.EmuOpt &0x020)?"ON":"OFF"); // 5\r
720ee7f6 913 gp2x_text_out8(tl_x, (y+=10), "needs restart:");\r
79cad122 914 gp2x_text_out8(tl_x, (y+=10), "craigix's RAM timings %s", (currentConfig.EmuOpt &0x100)?"ON":"OFF"); // 7\r
915 gp2x_text_out8(tl_x, (y+=10), "squidgehack (now %s %s", mms, (currentConfig.EmuOpt &0x010)?"ON":"OFF"); // 8\r
720ee7f6 916 gp2x_text_out8(tl_x, (y+=10), "Done");\r
917\r
918 // draw cursor\r
919 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
920\r
e5d315a5 921 gp2x_video_flip2();\r
720ee7f6 922}\r
923\r
924static void amenu_loop_options(void)\r
925{\r
79cad122 926 int menu_sel = 0, menu_sel_max = 9;\r
720ee7f6 927 unsigned long inp = 0;\r
928\r
929 for(;;)\r
930 {\r
931 draw_amenu_options(menu_sel);\r
932 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
933 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
934 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
935 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
936 switch (menu_sel) {\r
79cad122 937 case 1: currentConfig.PicoOpt^=0x004; break;\r
938 case 2: currentConfig.PicoOpt^=0x001; break;\r
939 case 3: currentConfig.PicoOpt^=0x002; break;\r
940 case 4: currentConfig.EmuOpt ^=0x008; break;\r
941 case 5: currentConfig.EmuOpt ^=0x020; break;\r
942 case 7: currentConfig.EmuOpt ^=0x100; break;\r
943 case 8: currentConfig.EmuOpt ^=0x010; break;\r
944 case 9: return;\r
720ee7f6 945 }\r
946 }\r
947 if(inp & (GP2X_X|GP2X_A)) return;\r
948 if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
949 switch (menu_sel) {\r
79cad122 950 case 0:\r
720ee7f6 951 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
979ba09f 952 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
953 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
954 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
720ee7f6 955 draw_amenu_options(menu_sel);\r
956 usleep(18*1000);\r
957 }\r
958 break;\r
959 }\r
960 }\r
961 }\r
962}\r
963\r
964// -------------- options --------------\r
965\r
979ba09f 966static const char *region_name(unsigned int code)\r
720ee7f6 967{\r
979ba09f 968 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
969 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
970 int u, i = 0;\r
971 if (code) {\r
972 code <<= 1;\r
973 while((code >>= 1)) i++;\r
974 if (i > 4) return "unknown";\r
975 return names[i];\r
976 } else {\r
977 static char name[24];\r
978 strcpy(name, "Auto:");\r
979 for (u = 0; u < 3; u++) {\r
980 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
981 while((code >>= 1)) i++;\r
982 strcat(name, names_short[i]);\r
983 }\r
984 return name;\r
985 }\r
720ee7f6 986}\r
987\r
988static void draw_menu_options(int menu_sel)\r
989{\r
79cad122 990 int tl_x = 25, tl_y = 32, y;\r
46ede6a6 991 char monostereo[8], strframeskip[8], *strrend, *strscaling, *strssconfirm;\r
720ee7f6 992\r
979ba09f 993 strcpy(monostereo, (currentConfig.PicoOpt&0x08)?"stereo":"mono");\r
994 if (currentConfig.Frameskip < 0)\r
720ee7f6 995 strcpy(strframeskip, "Auto");\r
979ba09f 996 else sprintf(strframeskip, "%i", currentConfig.Frameskip);\r
997 if (currentConfig.PicoOpt&0x10) {\r
720ee7f6 998 strrend = " 8bit fast";\r
979ba09f 999 } else if (currentConfig.EmuOpt&0x80) {\r
720ee7f6 1000 strrend = "16bit accurate";\r
1001 } else {\r
1002 strrend = " 8bit accurate";\r
1003 }\r
79cad122 1004 switch (currentConfig.scaling) {\r
1005 default: strscaling = " OFF"; break;\r
1006 case 1: strscaling = "hw horizontal"; break;\r
1007 case 2: strscaling = "hw horiz. + vert."; break;\r
1008 case 3: strscaling = "sw horizontal"; break;\r
1009 }\r
46ede6a6 1010 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1011 default: strssconfirm = "OFF"; break;\r
1012 case 1: strssconfirm = "writes"; break;\r
1013 case 4: strssconfirm = "loads"; break;\r
1014 case 5: strssconfirm = "both"; break;\r
1015 }\r
720ee7f6 1016\r
1017 y = tl_y;\r
e5d315a5 1018 //memset(gp2x_screen, 0, 320*240);\r
1019 gp2x_pd_clone_buffer2();\r
1020\r
720ee7f6 1021 gp2x_text_out8(tl_x, y, "Renderer: %s", strrend); // 0\r
79cad122 1022 gp2x_text_out8(tl_x, (y+=10), "Scaling: %s", strscaling); // 1\r
1023 gp2x_text_out8(tl_x, (y+=10), "Accurate timing (slower) %s", (currentConfig.PicoOpt&0x040)?"ON":"OFF"); // 2\r
1024 gp2x_text_out8(tl_x, (y+=10), "Accurate sprites (slower) %s", (currentConfig.PicoOpt&0x080)?"ON":"OFF"); // 3\r
1025 gp2x_text_out8(tl_x, (y+=10), "Show FPS %s", (currentConfig.EmuOpt &0x002)?"ON":"OFF"); // 4\r
720ee7f6 1026 gp2x_text_out8(tl_x, (y+=10), "Frameskip %s", strframeskip);\r
79cad122 1027 gp2x_text_out8(tl_x, (y+=10), "Enable sound %s", (currentConfig.EmuOpt &0x004)?"ON":"OFF"); // 6\r
979ba09f 1028 gp2x_text_out8(tl_x, (y+=10), "Sound Quality: %5iHz %s", currentConfig.PsndRate, monostereo);\r
79cad122 1029 gp2x_text_out8(tl_x, (y+=10), "Use ARM940 core for sound %s", (currentConfig.PicoOpt&0x200)?"ON":"OFF"); // 8\r
1030 gp2x_text_out8(tl_x, (y+=10), "6 button pad %s", (currentConfig.PicoOpt&0x020)?"ON":"OFF"); // 9\r
6ab2f79c 1031 gp2x_text_out8(tl_x, (y+=10), "Region: %s", region_name(currentConfig.PicoRegion));\r
79cad122 1032 gp2x_text_out8(tl_x, (y+=10), "Use SRAM/BRAM savestates %s", (currentConfig.EmuOpt &0x001)?"ON":"OFF"); // 11\r
46ede6a6 1033 gp2x_text_out8(tl_x, (y+=10), "Confirm savestate %s", strssconfirm); // 12\r
79cad122 1034 gp2x_text_out8(tl_x, (y+=10), "Save slot %i", state_slot); // 13\r
979ba09f 1035 gp2x_text_out8(tl_x, (y+=10), "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
daf91588 1036 gp2x_text_out8(tl_x, (y+=10), "[Sega/Mega CD options]");\r
79cad122 1037 gp2x_text_out8(tl_x, (y+=10), "[advanced options]"); // 16\r
720ee7f6 1038 gp2x_text_out8(tl_x, (y+=10), "Save cfg as default");\r
1039 if (rom_data)\r
1040 gp2x_text_out8(tl_x, (y+=10), "Save cfg for current game only");\r
1041\r
1042 // draw cursor\r
1043 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
1044\r
e5d315a5 1045 gp2x_video_flip2();\r
720ee7f6 1046}\r
1047\r
1048static int sndrate_prevnext(int rate, int dir)\r
1049{\r
1050 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1051\r
1052 for (i = 0; i < 5; i++)\r
1053 if (rates[i] == rate) break;\r
1054\r
1055 i += dir ? 1 : -1;\r
1056 if (i > 4) return dir ? 44100 : 22050;\r
1057 if (i < 0) return dir ? 11025 : 8000;\r
1058 return rates[i];\r
1059}\r
1060\r
979ba09f 1061static void region_prevnext(int right)\r
1062{\r
1063 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1064 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1065 int i;\r
1066 if (right) {\r
1067 if (!currentConfig.PicoRegion) {\r
1068 for (i = 0; i < 6; i++)\r
1069 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1070 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1071 else currentConfig.PicoRegion=1;\r
1072 }\r
1073 else currentConfig.PicoRegion<<=1;\r
1074 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1075 } else {\r
1076 if (!currentConfig.PicoRegion) {\r
1077 for (i = 0; i < 6; i++)\r
1078 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1079 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1080 }\r
1081 else currentConfig.PicoRegion>>=1;\r
1082 }\r
1083}\r
1084\r
720ee7f6 1085static void menu_options_save(void)\r
1086{\r
720ee7f6 1087 PicoOpt = currentConfig.PicoOpt;\r
1088 PsndRate = currentConfig.PsndRate;\r
1089 PicoRegionOverride = currentConfig.PicoRegion;\r
1090 if (PicoOpt & 0x20) {\r
1091 actionNames[ 8] = "Z"; actionNames[ 9] = "Y";\r
1092 actionNames[10] = "X"; actionNames[11] = "MODE";\r
1093 } else {\r
1094 actionNames[8] = actionNames[9] = actionNames[10] = actionNames[11] = 0;\r
1095 }\r
79cad122 1096 scaling_update();\r
720ee7f6 1097}\r
1098\r
daf91588 1099static int menu_loop_options(void)\r
720ee7f6 1100{\r
79cad122 1101 int menu_sel = 0, menu_sel_max = 17;\r
720ee7f6 1102 unsigned long inp = 0;\r
1103\r
1104 if (rom_data) menu_sel_max++;\r
979ba09f 1105 currentConfig.PicoOpt = PicoOpt;\r
1106 currentConfig.PsndRate = PsndRate;\r
1107 currentConfig.PicoRegion = PicoRegionOverride;\r
720ee7f6 1108\r
1109 for(;;)\r
1110 {\r
1111 draw_menu_options(menu_sel);\r
1112 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1113 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1114 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1115 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
1116 switch (menu_sel) {\r
79cad122 1117 case 2: currentConfig.PicoOpt^=0x040; break;\r
1118 case 3: currentConfig.PicoOpt^=0x080; break;\r
1119 case 4: currentConfig.EmuOpt ^=0x002; break;\r
1120 case 6: currentConfig.EmuOpt ^=0x004; break;\r
1121 case 8: currentConfig.PicoOpt^=0x200; break;\r
1122 case 9: currentConfig.PicoOpt^=0x020; break;\r
1123 case 11: currentConfig.EmuOpt ^=0x001; break;\r
79cad122 1124 case 15: cd_menu_loop_options();\r
daf91588 1125 if (engineState == PGS_ReloadRom)\r
1126 return 0; // test BIOS\r
1127 break;\r
79cad122 1128 case 16: amenu_loop_options(); break;\r
1129 case 17: // done (update and write)\r
720ee7f6 1130 menu_options_save();\r
daf91588 1131 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1132 else strcpy(menuErrorMsg, "failed to write config");\r
1133 return 1;\r
79cad122 1134 case 18: // done (update and write for current game)\r
720ee7f6 1135 menu_options_save();\r
daf91588 1136 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1137 else strcpy(menuErrorMsg, "failed to write config");\r
1138 return 1;\r
720ee7f6 1139 }\r
1140 }\r
979ba09f 1141 if(inp & (GP2X_X|GP2X_A)) {\r
720ee7f6 1142 menu_options_save();\r
daf91588 1143 return 0; // done (update, no write)\r
720ee7f6 1144 }\r
1145 if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1146 switch (menu_sel) {\r
1147 case 0:\r
1148 if (inp & GP2X_LEFT) {\r
979ba09f 1149 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1150 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1151 else if ( currentConfig.EmuOpt &0x80) break;\r
720ee7f6 1152 } else {\r
979ba09f 1153 if ( currentConfig.PicoOpt&0x10) break;\r
1154 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1155 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
720ee7f6 1156 }\r
1157 break;\r
79cad122 1158 case 1:\r
1159 currentConfig.scaling += (inp & GP2X_LEFT) ? -1 : 1;\r
1160 if (currentConfig.scaling < 0) currentConfig.scaling = 0;\r
1161 if (currentConfig.scaling > 3) currentConfig.scaling = 3;\r
1162 break;\r
1163 case 5:\r
979ba09f 1164 currentConfig.Frameskip += (inp & GP2X_LEFT) ? -1 : 1;\r
1165 if (currentConfig.Frameskip < 0) currentConfig.Frameskip = -1;\r
1166 if (currentConfig.Frameskip > 32) currentConfig.Frameskip = 32;\r
720ee7f6 1167 break;\r
79cad122 1168 case 7:\r
979ba09f 1169 if ((inp & GP2X_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1170 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1171 } else if ((inp & GP2X_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1172 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1173 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & GP2X_RIGHT);\r
720ee7f6 1174 break;\r
79cad122 1175 case 10:\r
979ba09f 1176 region_prevnext(inp & GP2X_RIGHT);\r
720ee7f6 1177 break;\r
46ede6a6 1178 case 12: {\r
1179 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1180 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1181 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1182 n |= n << 1; n &= ~2;\r
1183 currentConfig.EmuOpt &= ~0xa00;\r
1184 currentConfig.EmuOpt |= n << 9;\r
1185 break;\r
1186 }\r
79cad122 1187 case 13:\r
720ee7f6 1188 if (inp & GP2X_RIGHT) {\r
1189 state_slot++; if (state_slot > 9) state_slot = 0;\r
1190 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1191 }\r
1192 break;\r
79cad122 1193 case 14:\r
720ee7f6 1194 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
979ba09f 1195 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1196 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
720ee7f6 1197 draw_menu_options(menu_sel);\r
1198 usleep(50*1000);\r
1199 }\r
1200 break;\r
1201 }\r
1202 }\r
1203 }\r
1204}\r
1205\r
1206// -------------- credits --------------\r
1207\r
1208static void draw_menu_credits(void)\r
1209{\r
1210 int tl_x = 15, tl_y = 70, y;\r
e5d315a5 1211 //memset(gp2x_screen, 0, 320*240);\r
1212 gp2x_pd_clone_buffer2();\r
720ee7f6 1213\r
5111820c 1214 gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
720ee7f6 1215 y = tl_y;\r
1216 gp2x_text_out8(tl_x, y, "Credits:");\r
1217 gp2x_text_out8(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1218 gp2x_text_out8(tl_x, (y+=10), " base code of PicoDrive");\r
1219 gp2x_text_out8(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1220 gp2x_text_out8(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1221 gp2x_text_out8(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1222 gp2x_text_out8(tl_x, (y+=10), "Stephane Dallongeville:");\r
1223 gp2x_text_out8(tl_x, (y+=10), " opensource Gens");\r
1224 gp2x_text_out8(tl_x, (y+=10), "Haze: Genesis hw info");\r
1225 gp2x_text_out8(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1226 gp2x_text_out8(tl_x, (y+=10), "Squidge: squidgehack");\r
1227 gp2x_text_out8(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1228 gp2x_text_out8(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r
1229 gp2x_text_out8(tl_x, (y+=10), "craigix: GP2X hardware");\r
1230\r
e5d315a5 1231 gp2x_video_flip2();\r
720ee7f6 1232}\r
1233\r
1234\r
1235// -------------- root menu --------------\r
1236\r
1237static void draw_menu_root(int menu_sel)\r
1238{\r
1239 int tl_x = 70, tl_y = 70, y;\r
e5d315a5 1240 //memset(gp2x_screen, 0, 320*240);\r
1241 gp2x_pd_clone_buffer2();\r
720ee7f6 1242\r
1243 gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION);\r
1244\r
1245 y = tl_y;\r
1246 if (rom_data) {\r
1247 gp2x_text_out8(tl_x, y, "Resume game");\r
1248 gp2x_text_out8(tl_x, (y+=10), "Save State");\r
1249 gp2x_text_out8(tl_x, (y+=10), "Load State");\r
1250 gp2x_text_out8(tl_x, (y+=10), "Reset game");\r
1251 } else {\r
1252 y += 30;\r
1253 }\r
8dfb9fd5 1254 gp2x_text_out8(tl_x, (y+=10), "Load new ROM/ISO");\r
720ee7f6 1255 gp2x_text_out8(tl_x, (y+=10), "Change options");\r
1256 gp2x_text_out8(tl_x, (y+=10), "Configure controls");\r
1257 gp2x_text_out8(tl_x, (y+=10), "Credits");\r
1258 gp2x_text_out8(tl_x, (y+=10), "Exit");\r
70d2ecc5 1259 if (PicoPatches)\r
1260 gp2x_text_out8(tl_x, (y+=10), "Patches / GameGenie");\r
720ee7f6 1261\r
1262 // draw cursor\r
1263 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
1264 // error\r
1265 if (menuErrorMsg[0]) gp2x_text_out8(5, 226, menuErrorMsg);\r
e5d315a5 1266 gp2x_video_flip2();\r
720ee7f6 1267}\r
1268\r
1269\r
1270static void menu_loop_root(void)\r
1271{\r
0ae6813e 1272 static int menu_sel = 4;\r
1273 int ret, menu_sel_max = 8, menu_sel_min = 4;\r
720ee7f6 1274 unsigned long inp = 0;\r
1275 char curr_path[PATH_MAX], *selfname;\r
1276 FILE *tstf;\r
1277\r
1278 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1279 {\r
1280 fclose(tstf);\r
1281 strcpy(curr_path, currentConfig.lastRomFile);\r
1282 }\r
1283 else\r
1284 {\r
1285 getcwd(curr_path, PATH_MAX);\r
1286 }\r
1287\r
0ae6813e 1288 if (rom_data) menu_sel_min = 0;\r
70d2ecc5 1289 if (PicoPatches) menu_sel_max = 9;\r
720ee7f6 1290\r
79cad122 1291 /* make sure action buttons are not pressed on entering menu */\r
1292 draw_menu_root(menu_sel);\r
1293 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1294\r
1295 for (;;)\r
720ee7f6 1296 {\r
1297 draw_menu_root(menu_sel);\r
0ae6813e 1298 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
720ee7f6 1299 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < menu_sel_min) menu_sel = menu_sel_max; }\r
1300 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = menu_sel_min; }\r
0ae6813e 1301 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
720ee7f6 1302 if(inp &(GP2X_SELECT|GP2X_X)){\r
1303 if (rom_data) {\r
1304 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1305 engineState = PGS_Running;\r
1306 break;\r
1307 }\r
1308 }\r
1309 if(inp & GP2X_B ) {\r
1310 switch (menu_sel) {\r
1311 case 0: // resume game\r
5e2e14f2 1312 if (rom_data) {\r
1313 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1314 engineState = PGS_Running;\r
1315 return;\r
1316 }\r
720ee7f6 1317 break;\r
1318 case 1: // save state\r
1319 if (rom_data) {\r
4ffd2858 1320 if(savestate_menu_loop(0))\r
720ee7f6 1321 continue;\r
720ee7f6 1322 engineState = PGS_Running;\r
1323 return;\r
1324 }\r
1325 break;\r
1326 case 2: // load state\r
1327 if (rom_data) {\r
4ffd2858 1328 if(savestate_menu_loop(1))\r
720ee7f6 1329 continue;\r
720ee7f6 1330 engineState = PGS_Running;\r
1331 return;\r
1332 }\r
1333 break;\r
1334 case 3: // reset game\r
1335 if (rom_data) {\r
1336 emu_ResetGame();\r
1337 engineState = PGS_Running;\r
1338 return;\r
1339 }\r
1340 break;\r
1341 case 4: // select rom\r
1342 selfname = romsel_loop(curr_path);\r
1343 if (selfname) {\r
1344 printf("selected file: %s\n", selfname);\r
720ee7f6 1345 engineState = PGS_ReloadRom;\r
1346 }\r
1347 return;\r
1348 case 5: // options\r
daf91588 1349 ret = menu_loop_options();\r
1350 if (ret == 1) continue; // status update\r
1351 if (engineState == PGS_ReloadRom)\r
1352 return; // BIOS test\r
720ee7f6 1353 break;\r
1354 case 6: // controls\r
1355 kc_sel_loop();\r
1356 break;\r
1357 case 7: // credits\r
1358 draw_menu_credits();\r
1359 usleep(500*1000);\r
1360 inp = wait_for_input(GP2X_B|GP2X_X);\r
1361 break;\r
1362 case 8: // exit\r
1363 engineState = PGS_Quit;\r
1364 return;\r
70d2ecc5 1365 case 9: // patches/gg\r
1366 if (rom_data && PicoPatches) {\r
1367 patches_menu_loop();\r
1368 PicoPatchApply();\r
1369 strcpy(menuErrorMsg, "Patches applied");\r
1370 continue;\r
1371 }\r
1372 break;\r
720ee7f6 1373 }\r
1374 }\r
1375 menuErrorMsg[0] = 0; // clear error msg\r
1376 }\r
1377}\r
1378\r
1379\r
4ffd2858 1380static void menu_prepare_bg(void)\r
720ee7f6 1381{\r
e5d315a5 1382 extern int localPal[0x100];\r
4ffd2858 1383 int c, i;\r
e5d315a5 1384\r
1385 // don't clear old palette just for fun (but make it dark)\r
4ffd2858 1386 for (i = 0x100-1; i >= 0; i--) {\r
1387 c = localPal[i];\r
1388 localPal[i] = ((c >> 1) & 0x007f7f7f) - ((c >> 3) & 0x001f1f1f);\r
1389 }\r
e5d315a5 1390 localPal[0xe0] = 0x00000000; // reserved pixels for OSD\r
1391 localPal[0xf0] = 0x00ffffff;\r
720ee7f6 1392\r
4ffd2858 1393 gp2x_video_setpalette(localPal, 0x100);\r
1394}\r
1395\r
1396static void menu_gfx_prepare(void)\r
1397{\r
1398 menu_prepare_bg();\r
1399\r
720ee7f6 1400 // switch to 8bpp\r
e5d315a5 1401 gp2x_video_changemode2(8);\r
79cad122 1402 gp2x_video_RGB_setscaling(0, 320, 240);\r
e5d315a5 1403 gp2x_video_flip2();\r
1404}\r
1405\r
1406\r
1407void menu_loop(void)\r
1408{\r
1409 menu_gfx_prepare();\r
720ee7f6 1410\r
1411 menu_loop_root();\r
1412\r
1413 menuErrorMsg[0] = 0;\r
1414}\r
5e2e14f2 1415\r
1416\r
1417// --------- CD tray close menu ----------\r
1418\r
1419static void draw_menu_tray(int menu_sel)\r
1420{\r
1421 int tl_x = 70, tl_y = 90, y;\r
1422 memset(gp2x_screen, 0xe0, 320*240);\r
1423\r
1424 gp2x_text_out8(tl_x, 20, "The unit is about to");\r
1425 gp2x_text_out8(tl_x, 30, "close the CD tray.");\r
1426\r
1427 y = tl_y;\r
1428 gp2x_text_out8(tl_x, y, "Load new CD image");\r
1429 gp2x_text_out8(tl_x, (y+=10), "Insert nothing");\r
1430\r
1431 // draw cursor\r
1432 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
1433 // error\r
1434 if (menuErrorMsg[0]) gp2x_text_out8(5, 226, menuErrorMsg);\r
1435 gp2x_video_flip2();\r
1436}\r
1437\r
1438\r
1439int menu_loop_tray(void)\r
1440{\r
1441 int menu_sel = 0, menu_sel_max = 1;\r
1442 unsigned long inp = 0;\r
1443 char curr_path[PATH_MAX], *selfname;\r
1444 FILE *tstf;\r
1445\r
1446 gp2x_memset_all_buffers(0, 0xe0, 320*240);\r
1447 menu_gfx_prepare();\r
1448\r
1449 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1450 {\r
1451 fclose(tstf);\r
1452 strcpy(curr_path, currentConfig.lastRomFile);\r
1453 }\r
1454 else\r
1455 {\r
1456 getcwd(curr_path, PATH_MAX);\r
1457 }\r
1458\r
1459 /* make sure action buttons are not pressed on entering menu */\r
1460 draw_menu_tray(menu_sel);\r
1461 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1462\r
1463 for (;;)\r
1464 {\r
1465 draw_menu_tray(menu_sel);\r
1466 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1467 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1468 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1469 if(inp & GP2X_B ) {\r
1470 switch (menu_sel) {\r
1471 case 0: // select image\r
1472 selfname = romsel_loop(curr_path);\r
1473 if (selfname) {\r
1474 int ret = -1, cd_type;\r
1475 cd_type = emu_cd_check(NULL);\r
1476 if (cd_type > 0)\r
1477 ret = Insert_CD(romFileName, cd_type == 2);\r
1478 if (ret != 0) {\r
1479 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1480 printf("%s\n", menuErrorMsg);\r
1481 continue;\r
1482 }\r
1483 engineState = PGS_RestartRun;\r
1484 return 1;\r
1485 }\r
1486 break;\r
1487 case 1: // insert nothing\r
1488 engineState = PGS_RestartRun;\r
1489 return 0;\r
1490 }\r
1491 }\r
1492 menuErrorMsg[0] = 0; // clear error msg\r
1493 }\r
1494}\r
1495\r
1496\r
PicoDrive's frontend in a lib