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bugfix, fd leak
[picodrive.git] / platform / gp2x / menu.c
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cc68a136 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
76276b0b 16#include "fonts.h"\r
cc68a136 17#include "usbjoy.h"\r
721cd396 18#include "asmutils.h"\r
cc68a136 19#include "version.h"\r
20\r
b67ef287 21#include <Pico/PicoInt.h>\r
22#include <Pico/Patch.h>\r
23#include <zlib/zlib.h>\r
cc68a136 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
76276b0b 45static void gp2x_text(unsigned char *screen, int x, int y, const char *text, int color)\r
cc68a136 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
76276b0b 69void gp2x_text_out15(int x, int y, const char *text)\r
cc68a136 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
76276b0b 94void gp2x_text_out8(int x, int y, const char *texto, ...)\r
cc68a136 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
e11c5548 103 gp2x_text(gp2x_screen,x,y,buffer,0xf0);\r
cc68a136 104}\r
105\r
106\r
76276b0b 107void gp2x_text_out8_2(int x, int y, const char *texto, int color)\r
cc68a136 108{\r
109 gp2x_text(gp2x_screen, x, y, texto, color);\r
110}\r
111\r
76276b0b 112void gp2x_text_out8_lim(int x, int y, const char *texto, int max)\r
cc68a136 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
e11c5548 121 gp2x_text(gp2x_screen,x,y,buffer,0xf0);\r
cc68a136 122}\r
123\r
76276b0b 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
cc68a136 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
721cd396 174 static int repeats = 0, wait = 50*1000;\r
cc68a136 175 int release = 0, i;\r
176\r
721cd396 177 if (repeats == 2 || repeats == 4) wait /= 2;\r
178 if (repeats == 6) wait = 15 * 1000;\r
cc68a136 179\r
180 for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {\r
721cd396 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
cc68a136 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
721cd396 193 wait = 50*1000;\r
cc68a136 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
e11c5548 263 //memset(gp2x_screen, 0, 320*240);\r
264 gp2x_pd_clone_buffer2();\r
cc68a136 265\r
266 if(start - 2 >= 0)\r
76276b0b 267 gp2x_smalltext8_lim(14, (start - 2)*10, curdir, 53-2);\r
cc68a136 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
76276b0b 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
cc68a136 275 } else {\r
76276b0b 276 gp2x_smalltext8_lim(14, pos*10, namelist[i+1]->d_name, 53-2);\r
cc68a136 277 }\r
278 }\r
279 gp2x_text_out8(5, 120, ">");\r
e11c5548 280 gp2x_video_flip2();\r
cc68a136 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
2433f409 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
c008977e 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
cc68a136 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
c008977e 333 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
cc68a136 334 if (n < 0) {\r
335 // try root\r
c008977e 336 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
cc68a136 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
672ad671 359 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
cc68a136 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
721cd396 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
cc68a136 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
b67ef287 422// ------------ patch/gg menu ------------\r
423\r
424static void draw_patchlist(int sel)\r
425{\r
426 int start, i, pos;\r
427\r
428 start = 12 - sel;\r
429\r
430 gp2x_pd_clone_buffer2();\r
431\r
432 for (i = 0; i < PicoPatchCount; i++) {\r
433 pos = start + i;\r
434 if (pos < 0) continue;\r
435 if (pos > 23) break;\r
436 gp2x_smalltext8_lim(14, pos*10, PicoPatches[i].active ? "ON " : "OFF", 3);\r
83bd0b76 437 gp2x_smalltext8_lim(14+6*4, pos*10, PicoPatches[i].name, 53-6);\r
b67ef287 438 }\r
439 pos = start + i;\r
440 if (pos < 24) gp2x_smalltext8_lim(14, pos*10, "done", 4);\r
441\r
442 gp2x_text_out8(5, 120, ">");\r
443 gp2x_video_flip2();\r
444}\r
445\r
446\r
447void patches_menu_loop(void)\r
448{\r
449 int menu_sel = 0;\r
450 unsigned long inp = 0;\r
451\r
452 for(;;)\r
453 {\r
454 draw_patchlist(menu_sel);\r
455 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
456 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
457 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
458 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
459 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
460 if(inp & GP2X_B) { // action\r
461 if (menu_sel < PicoPatchCount)\r
462 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
463 else return;\r
464 }\r
465 if(inp & GP2X_X) return;\r
466 }\r
467\r
468}\r
469\r
860c6322 470// ------------ savestate loader ------------\r
471\r
472static void menu_prepare_bg(void);\r
473\r
474static int state_slot_flags = 0;\r
475\r
476static void state_check_slots(void)\r
477{\r
478 int slot;\r
479\r
480 state_slot_flags = 0;\r
481\r
482 for (slot = 0; slot < 10; slot++)\r
483 {\r
484 if (emu_check_save_file(slot))\r
485 {\r
486 state_slot_flags |= 1 << slot;\r
487 }\r
488 }\r
489}\r
490\r
491static void draw_savestate_bg(int slot)\r
492{\r
493 struct PicoVideo tmp_pv;\r
494 unsigned short tmp_cram[0x40];\r
495 unsigned short tmp_vsram[0x40];\r
496 void *tmp_vram, *file;\r
497 char *fname;\r
498\r
499 fname = emu_GetSaveFName(1, 0, slot);\r
500 if (!fname) return;\r
501\r
502 tmp_vram = malloc(sizeof(Pico.vram));\r
503 if (tmp_vram == NULL) return;\r
504\r
505 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
506 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
507 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
508 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
509\r
510 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
511 file = gzopen(fname, "rb");\r
512 emu_set_save_cbs(1);\r
513 } else {\r
514 file = fopen(fname, "rb");\r
515 emu_set_save_cbs(0);\r
516 }\r
517\r
518 if (file) {\r
519 if (PicoMCD & 1) {\r
520 PicoCdLoadStateGfx(file);\r
521 } else {\r
522 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
523 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
524 areaSeek(file, 0x2000, SEEK_CUR);\r
525 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
526 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
527 areaSeek(file, 0x221a0, SEEK_SET);\r
528 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
529 }\r
530 areaClose(file);\r
531 }\r
532\r
533 emu_forced_frame();\r
534 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
535 menu_prepare_bg();\r
536\r
537 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
538 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
539 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
540 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
541 free(tmp_vram);\r
542}\r
543\r
544static void draw_savestate_menu(int menu_sel, int is_loading)\r
545{\r
546 int tl_x = 25, tl_y = 60, y, i;\r
547\r
548 if (state_slot_flags & (1 << menu_sel))\r
549 draw_savestate_bg(menu_sel);\r
550 gp2x_pd_clone_buffer2();\r
551\r
552 gp2x_text_out8(tl_x, 30, is_loading ? "Load state" : "Save state");\r
553\r
554 /* draw all 10 slots */\r
555 y = tl_y;\r
556 for (i = 0; i < 10; i++, y+=10)\r
557 {\r
558 gp2x_text_out8(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
559 }\r
560 gp2x_text_out8(tl_x, y, "back");\r
561\r
562 // draw cursor\r
563 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
564\r
565 gp2x_video_flip2();\r
566}\r
567\r
568static int savestate_menu_loop(int is_loading)\r
569{\r
570 int menu_sel = 10, menu_sel_max = 10;\r
571 unsigned long inp = 0;\r
572\r
573 state_check_slots();\r
574\r
575 for(;;)\r
576 {\r
577 draw_savestate_menu(menu_sel, is_loading);\r
578 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
579 if(inp & GP2X_UP ) {\r
580 do {\r
581 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
582 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
583 }\r
584 if(inp & GP2X_DOWN) {\r
585 do {\r
586 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
587 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
588 }\r
589 if(inp & GP2X_B) { // save/load\r
590 if (menu_sel < 10) {\r
591 state_slot = menu_sel;\r
592 if (emu_SaveLoadGame(is_loading, 0)) {\r
593 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
594 return 1;\r
595 }\r
596 return 0;\r
597 } else return 1;\r
598 }\r
599 if(inp & GP2X_X) return 1;\r
600 }\r
601}\r
602\r
cc68a136 603// -------------- key config --------------\r
604\r
605static char *usb_joy_key_name(int joy, int num)\r
606{\r
607 static char name[16];\r
608 switch (num)\r
609 {\r
610 case 0: sprintf(name, "Joy%i UP", joy); break;\r
611 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
612 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
613 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
614 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
615 }\r
616 return name;\r
617}\r
618\r
619static void draw_key_config(int curr_act, int is_p2)\r
620{\r
621 char strkeys[32*5];\r
622 int joy, i;\r
623\r
624 strkeys[0] = 0;\r
625 for (i = 0; i < 32; i++)\r
626 {\r
627 if (currentConfig.KeyBinds[i] & (1 << curr_act))\r
628 {\r
629 if (curr_act < 16 && (currentConfig.KeyBinds[i] & (1 << 16)) != (is_p2 << 16)) continue;\r
630 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }\r
631 else strcpy(strkeys, gp2xKeyNames[i]);\r
632 }\r
633 }\r
634 for (joy = 0; joy < num_of_joys; joy++)\r
635 {\r
636 for (i = 0; i < 32; i++)\r
637 {\r
638 if (currentConfig.JoyBinds[joy][i] & (1 << curr_act))\r
639 {\r
640 if (curr_act < 16 && (currentConfig.JoyBinds[joy][i] & (1 << 16)) != (is_p2 << 16)) continue;\r
641 if (strkeys[0]) {\r
642 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
643 break;\r
644 }\r
645 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
646 }\r
647 }\r
648 }\r
649\r
e11c5548 650 //memset(gp2x_screen, 0, 320*240);\r
651 gp2x_pd_clone_buffer2();\r
cc68a136 652 gp2x_text_out8(60, 40, "Action: %s", actionNames[curr_act]);\r
653 gp2x_text_out8(60, 60, "Keys: %s", strkeys);\r
654\r
655 gp2x_text_out8(30, 180, "Use SELECT to change action");\r
656 gp2x_text_out8(30, 190, "Press a key to bind/unbind");\r
657 gp2x_text_out8(30, 200, "Select \"Done\" action and");\r
658 gp2x_text_out8(30, 210, " press any key to finish");\r
e11c5548 659 gp2x_video_flip2();\r
cc68a136 660}\r
661\r
662static void key_config_loop(int is_p2)\r
663{\r
664 int curr_act = 0, joy = 0, i;\r
665 unsigned long inp = 0;\r
666\r
667 for (;;)\r
668 {\r
669 draw_key_config(curr_act, is_p2);\r
670 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
671 // printf("got %08lX from joy %i\n", inp, joy);\r
672 if (joy == 0) {\r
673 if (inp & GP2X_SELECT) {\r
674 curr_act++;\r
675 while (!actionNames[curr_act] && curr_act < 32) curr_act++;\r
676 if (curr_act > 31) curr_act = 0;\r
677 }\r
678 inp &= CONFIGURABLE_KEYS;\r
679 inp &= ~GP2X_SELECT;\r
680 }\r
681 if (curr_act == 31 && inp) break;\r
682 if (joy == 0) {\r
683 for (i = 0; i < 32; i++)\r
684 if (inp & (1 << i)) {\r
685 currentConfig.KeyBinds[i] ^= (1 << curr_act);\r
686 if (is_p2) currentConfig.KeyBinds[i] |= (1 << 16); // player 2 flag\r
687 else currentConfig.KeyBinds[i] &= ~(1 << 16);\r
688 }\r
689 } else {\r
690 for (i = 0; i < 32; i++)\r
691 if (inp & (1 << i)) {\r
692 currentConfig.JoyBinds[joy-1][i] ^= (1 << curr_act);\r
693 if (is_p2) currentConfig.JoyBinds[joy-1][i] |= (1 << 16);\r
694 else currentConfig.JoyBinds[joy-1][i] &= ~(1 << 16);\r
695 }\r
696 }\r
697 }\r
698}\r
699\r
700static void draw_kc_sel(int menu_sel)\r
701{\r
702 int tl_x = 25+40, tl_y = 60, y, i;\r
703 char joyname[36];\r
704\r
705 y = tl_y;\r
e11c5548 706 //memset(gp2x_screen, 0, 320*240);\r
707 gp2x_pd_clone_buffer2();\r
cc68a136 708 gp2x_text_out8(tl_x, y, "Player 1");\r
709 gp2x_text_out8(tl_x, (y+=10), "Player 2");\r
710 gp2x_text_out8(tl_x, (y+=10), "Done");\r
711\r
712 // draw cursor\r
713 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
714\r
715 tl_x = 25;\r
716 gp2x_text_out8(tl_x, (y=110), "USB joys detected:");\r
717 if (num_of_joys > 0) {\r
718 for (i = 0; i < num_of_joys; i++) {\r
719 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
720 gp2x_text_out8(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
721 }\r
722 } else {\r
723 gp2x_text_out8(tl_x, (y+=10), "none");\r
724 }\r
725\r
726\r
e11c5548 727 gp2x_video_flip2();\r
cc68a136 728}\r
729\r
730static void kc_sel_loop(void)\r
731{\r
732 int menu_sel = 2, menu_sel_max = 2;\r
733 unsigned long inp = 0;\r
734\r
735 for(;;)\r
736 {\r
737 draw_kc_sel(menu_sel);\r
738 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
739 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
740 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
741 if(inp & GP2X_B) {\r
742 switch (menu_sel) {\r
743 case 0: key_config_loop(0); return;\r
744 case 1: key_config_loop(1); return;\r
745 default: return;\r
746 }\r
747 }\r
748 if(inp & GP2X_X) return;\r
749 }\r
750}\r
751\r
752\r
753\r
bf098bc5 754// --------- sega/mega cd options ----------\r
755\r
756static void draw_cd_menu_options(int menu_sel, char *b_us, char *b_eu, char *b_jp)\r
757{\r
758 int tl_x = 25, tl_y = 60, y;\r
0a051f55 759 char ra_buff[16];\r
760\r
761 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
762 else strcpy(ra_buff, " OFF");\r
bf098bc5 763\r
764 y = tl_y;\r
e11c5548 765 //memset(gp2x_screen, 0, 320*240);\r
766 gp2x_pd_clone_buffer2();\r
767\r
bf098bc5 768 gp2x_text_out8(tl_x, y, "USA BIOS: %s", b_us); // 0\r
769 gp2x_text_out8(tl_x, (y+=10), "EUR BIOS: %s", b_eu); // 1\r
770 gp2x_text_out8(tl_x, (y+=10), "JAP BIOS: %s", b_jp); // 2\r
68cba51e 771 gp2x_text_out8(tl_x, (y+=10), "CD LEDs %s", (currentConfig.EmuOpt &0x0400)?"ON":"OFF"); // 3\r
772 gp2x_text_out8(tl_x, (y+=10), "CDDA audio (using mp3s) %s", (currentConfig.PicoOpt&0x0800)?"ON":"OFF"); // 4\r
773 gp2x_text_out8(tl_x, (y+=10), "PCM audio %s", (currentConfig.PicoOpt&0x0400)?"ON":"OFF"); // 5\r
a4030801 774 gp2x_text_out8(tl_x, (y+=10), "ReadAhead buffer %s", ra_buff); // 6\r
3158eb9e 775 gp2x_text_out8(tl_x, (y+=10), "Scale/Rot. fx (slow) %s", (currentConfig.PicoOpt&0x1000)?"ON":"OFF"); // 7\r
a4030801 776 gp2x_text_out8(tl_x, (y+=10), "Better sync (slow) %s", (currentConfig.PicoOpt&0x2000)?"ON":"OFF"); // 8\r
bf098bc5 777 gp2x_text_out8(tl_x, (y+=10), "Done");\r
778\r
779 // draw cursor\r
780 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
781\r
782 if ((menu_sel == 0 && strcmp(b_us, "NOT FOUND")) ||\r
783 (menu_sel == 1 && strcmp(b_eu, "NOT FOUND")) ||\r
784 (menu_sel == 2 && strcmp(b_jp, "NOT FOUND")))\r
785 gp2x_text_out8(tl_x, 220, "Press start to test selected BIOS");\r
786\r
e11c5548 787 gp2x_video_flip2();\r
bf098bc5 788}\r
789\r
790static void cd_menu_loop_options(void)\r
791{\r
a4030801 792 int menu_sel = 0, menu_sel_max = 9;\r
bf098bc5 793 unsigned long inp = 0;\r
794 char bios_us[32], bios_eu[32], bios_jp[32], *bios, *p;\r
795\r
796 if (find_bios(4, &bios)) { // US\r
797 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
798 strncpy(bios_us, p, 31); bios_us[31] = 0;\r
799 } else strcpy(bios_us, "NOT FOUND");\r
800\r
801 if (find_bios(8, &bios)) { // EU\r
802 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
803 strncpy(bios_eu, p, 31); bios_eu[31] = 0;\r
804 } else strcpy(bios_eu, "NOT FOUND");\r
805\r
806 if (find_bios(1, &bios)) { // JP\r
807 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
808 strncpy(bios_jp, p, 31); bios_jp[31] = 0;\r
809 } else strcpy(bios_jp, "NOT FOUND");\r
810\r
811 for(;;)\r
812 {\r
813 draw_cd_menu_options(menu_sel, bios_us, bios_eu, bios_jp);\r
814 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
815 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
816 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
817 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
818 switch (menu_sel) {\r
68cba51e 819 case 3: currentConfig.EmuOpt ^=0x0400; break;\r
820 case 4: currentConfig.PicoOpt^=0x0800; break;\r
821 case 5: currentConfig.PicoOpt^=0x0400; break;\r
a4030801 822 case 6:\r
0a051f55 823 if (inp & GP2X_LEFT) {\r
824 PicoCDBuffers >>= 1;\r
825 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
826 } else {\r
827 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
828 else PicoCDBuffers <<= 1;\r
89fa852d 829 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
0a051f55 830 }\r
831 break;\r
a4030801 832 case 7: currentConfig.PicoOpt^=0x1000; break;\r
833 case 8: currentConfig.PicoOpt^=0x2000; break;\r
834 case 9: return;\r
bf098bc5 835 }\r
836 }\r
837 if(inp & (GP2X_X|GP2X_A)) return;\r
838 if(inp & GP2X_START) { // BIOS testers\r
839 switch (menu_sel) {\r
840 case 0: if (find_bios(4, &bios)) { // test US\r
841 strcpy(romFileName, bios);\r
842 engineState = PGS_ReloadRom;\r
843 return;\r
844 }\r
845 break;\r
846 case 1: if (find_bios(8, &bios)) { // test EU\r
847 strcpy(romFileName, bios);\r
848 engineState = PGS_ReloadRom;\r
849 return;\r
850 }\r
851 break;\r
852 case 2: if (find_bios(1, &bios)) { // test JP\r
853 strcpy(romFileName, bios);\r
854 engineState = PGS_ReloadRom;\r
855 return;\r
856 }\r
857 break;\r
858 }\r
859 }\r
860 }\r
861}\r
862\r
863\r
864// --------- advanced options ----------\r
865\r
cc68a136 866static void draw_amenu_options(int menu_sel)\r
867{\r
868 int tl_x = 25, tl_y = 60, y;\r
869 char *mms = mmuhack_status ? "active) " : "inactive)";\r
870\r
871 y = tl_y;\r
e11c5548 872 //memset(gp2x_screen, 0, 320*240);\r
873 gp2x_pd_clone_buffer2();\r
874\r
2433f409 875 gp2x_text_out8(tl_x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100); // 0\r
876 gp2x_text_out8(tl_x, (y+=10), "Emulate Z80 %s", (currentConfig.PicoOpt&0x004)?"ON":"OFF"); // 1\r
877 gp2x_text_out8(tl_x, (y+=10), "Emulate YM2612 (FM) %s", (currentConfig.PicoOpt&0x001)?"ON":"OFF"); // 2\r
878 gp2x_text_out8(tl_x, (y+=10), "Emulate SN76496 (PSG) %s", (currentConfig.PicoOpt&0x002)?"ON":"OFF"); // 3\r
879 gp2x_text_out8(tl_x, (y+=10), "gzip savestates %s", (currentConfig.EmuOpt &0x008)?"ON":"OFF"); // 4\r
721cd396 880 gp2x_text_out8(tl_x, (y+=10), "Don't save last used ROM %s", (currentConfig.EmuOpt &0x020)?"ON":"OFF"); // 5\r
cc68a136 881 gp2x_text_out8(tl_x, (y+=10), "needs restart:");\r
2433f409 882 gp2x_text_out8(tl_x, (y+=10), "craigix's RAM timings %s", (currentConfig.EmuOpt &0x100)?"ON":"OFF"); // 7\r
883 gp2x_text_out8(tl_x, (y+=10), "squidgehack (now %s %s", mms, (currentConfig.EmuOpt &0x010)?"ON":"OFF"); // 8\r
cc68a136 884 gp2x_text_out8(tl_x, (y+=10), "Done");\r
885\r
886 // draw cursor\r
887 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
888\r
e11c5548 889 gp2x_video_flip2();\r
cc68a136 890}\r
891\r
892static void amenu_loop_options(void)\r
893{\r
2433f409 894 int menu_sel = 0, menu_sel_max = 9;\r
cc68a136 895 unsigned long inp = 0;\r
896\r
897 for(;;)\r
898 {\r
899 draw_amenu_options(menu_sel);\r
900 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
901 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
902 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
903 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
904 switch (menu_sel) {\r
2433f409 905 case 1: currentConfig.PicoOpt^=0x004; break;\r
906 case 2: currentConfig.PicoOpt^=0x001; break;\r
907 case 3: currentConfig.PicoOpt^=0x002; break;\r
908 case 4: currentConfig.EmuOpt ^=0x008; break;\r
909 case 5: currentConfig.EmuOpt ^=0x020; break;\r
910 case 7: currentConfig.EmuOpt ^=0x100; break;\r
911 case 8: currentConfig.EmuOpt ^=0x010; break;\r
912 case 9: return;\r
cc68a136 913 }\r
914 }\r
915 if(inp & (GP2X_X|GP2X_A)) return;\r
916 if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
917 switch (menu_sel) {\r
2433f409 918 case 0:\r
cc68a136 919 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
51a902ae 920 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
921 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
922 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
cc68a136 923 draw_amenu_options(menu_sel);\r
924 usleep(18*1000);\r
925 }\r
926 break;\r
927 }\r
928 }\r
929 }\r
930}\r
931\r
932// -------------- options --------------\r
933\r
51a902ae 934static const char *region_name(unsigned int code)\r
cc68a136 935{\r
51a902ae 936 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
937 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
938 int u, i = 0;\r
939 if (code) {\r
940 code <<= 1;\r
941 while((code >>= 1)) i++;\r
942 if (i > 4) return "unknown";\r
943 return names[i];\r
944 } else {\r
945 static char name[24];\r
946 strcpy(name, "Auto:");\r
947 for (u = 0; u < 3; u++) {\r
948 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
949 while((code >>= 1)) i++;\r
950 strcat(name, names_short[i]);\r
951 }\r
952 return name;\r
953 }\r
cc68a136 954}\r
955\r
956static void draw_menu_options(int menu_sel)\r
957{\r
2433f409 958 int tl_x = 25, tl_y = 32, y;\r
46969540 959 char monostereo[8], strframeskip[8], *strrend, *strscaling, *strssconfirm;\r
cc68a136 960\r
51a902ae 961 strcpy(monostereo, (currentConfig.PicoOpt&0x08)?"stereo":"mono");\r
962 if (currentConfig.Frameskip < 0)\r
cc68a136 963 strcpy(strframeskip, "Auto");\r
51a902ae 964 else sprintf(strframeskip, "%i", currentConfig.Frameskip);\r
965 if (currentConfig.PicoOpt&0x10) {\r
cc68a136 966 strrend = " 8bit fast";\r
51a902ae 967 } else if (currentConfig.EmuOpt&0x80) {\r
cc68a136 968 strrend = "16bit accurate";\r
969 } else {\r
970 strrend = " 8bit accurate";\r
971 }\r
2433f409 972 switch (currentConfig.scaling) {\r
973 default: strscaling = " OFF"; break;\r
974 case 1: strscaling = "hw horizontal"; break;\r
975 case 2: strscaling = "hw horiz. + vert."; break;\r
976 case 3: strscaling = "sw horizontal"; break;\r
977 }\r
46969540 978 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
979 default: strssconfirm = "OFF"; break;\r
980 case 1: strssconfirm = "writes"; break;\r
981 case 4: strssconfirm = "loads"; break;\r
982 case 5: strssconfirm = "both"; break;\r
983 }\r
cc68a136 984\r
985 y = tl_y;\r
e11c5548 986 //memset(gp2x_screen, 0, 320*240);\r
987 gp2x_pd_clone_buffer2();\r
988\r
cc68a136 989 gp2x_text_out8(tl_x, y, "Renderer: %s", strrend); // 0\r
2433f409 990 gp2x_text_out8(tl_x, (y+=10), "Scaling: %s", strscaling); // 1\r
991 gp2x_text_out8(tl_x, (y+=10), "Accurate timing (slower) %s", (currentConfig.PicoOpt&0x040)?"ON":"OFF"); // 2\r
992 gp2x_text_out8(tl_x, (y+=10), "Accurate sprites (slower) %s", (currentConfig.PicoOpt&0x080)?"ON":"OFF"); // 3\r
993 gp2x_text_out8(tl_x, (y+=10), "Show FPS %s", (currentConfig.EmuOpt &0x002)?"ON":"OFF"); // 4\r
cc68a136 994 gp2x_text_out8(tl_x, (y+=10), "Frameskip %s", strframeskip);\r
2433f409 995 gp2x_text_out8(tl_x, (y+=10), "Enable sound %s", (currentConfig.EmuOpt &0x004)?"ON":"OFF"); // 6\r
51a902ae 996 gp2x_text_out8(tl_x, (y+=10), "Sound Quality: %5iHz %s", currentConfig.PsndRate, monostereo);\r
2433f409 997 gp2x_text_out8(tl_x, (y+=10), "Use ARM940 core for sound %s", (currentConfig.PicoOpt&0x200)?"ON":"OFF"); // 8\r
998 gp2x_text_out8(tl_x, (y+=10), "6 button pad %s", (currentConfig.PicoOpt&0x020)?"ON":"OFF"); // 9\r
51a902ae 999 gp2x_text_out8(tl_x, (y+=10), "Genesis Region: %s", region_name(currentConfig.PicoRegion));\r
2433f409 1000 gp2x_text_out8(tl_x, (y+=10), "Use SRAM/BRAM savestates %s", (currentConfig.EmuOpt &0x001)?"ON":"OFF"); // 11\r
46969540 1001 gp2x_text_out8(tl_x, (y+=10), "Confirm savestate %s", strssconfirm); // 12\r
2433f409 1002 gp2x_text_out8(tl_x, (y+=10), "Save slot %i", state_slot); // 13\r
51a902ae 1003 gp2x_text_out8(tl_x, (y+=10), "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
bf098bc5 1004 gp2x_text_out8(tl_x, (y+=10), "[Sega/Mega CD options]");\r
2433f409 1005 gp2x_text_out8(tl_x, (y+=10), "[advanced options]"); // 16\r
cc68a136 1006 gp2x_text_out8(tl_x, (y+=10), "Save cfg as default");\r
1007 if (rom_data)\r
1008 gp2x_text_out8(tl_x, (y+=10), "Save cfg for current game only");\r
1009\r
1010 // draw cursor\r
1011 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
1012\r
e11c5548 1013 gp2x_video_flip2();\r
cc68a136 1014}\r
1015\r
1016static int sndrate_prevnext(int rate, int dir)\r
1017{\r
1018 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1019\r
1020 for (i = 0; i < 5; i++)\r
1021 if (rates[i] == rate) break;\r
1022\r
1023 i += dir ? 1 : -1;\r
1024 if (i > 4) return dir ? 44100 : 22050;\r
1025 if (i < 0) return dir ? 11025 : 8000;\r
1026 return rates[i];\r
1027}\r
1028\r
51a902ae 1029static void region_prevnext(int right)\r
1030{\r
1031 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1032 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1033 int i;\r
1034 if (right) {\r
1035 if (!currentConfig.PicoRegion) {\r
1036 for (i = 0; i < 6; i++)\r
1037 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1038 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1039 else currentConfig.PicoRegion=1;\r
1040 }\r
1041 else currentConfig.PicoRegion<<=1;\r
1042 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1043 } else {\r
1044 if (!currentConfig.PicoRegion) {\r
1045 for (i = 0; i < 6; i++)\r
1046 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1047 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1048 }\r
1049 else currentConfig.PicoRegion>>=1;\r
1050 }\r
1051}\r
1052\r
cc68a136 1053static void menu_options_save(void)\r
1054{\r
cc68a136 1055 PicoOpt = currentConfig.PicoOpt;\r
1056 PsndRate = currentConfig.PsndRate;\r
1057 PicoRegionOverride = currentConfig.PicoRegion;\r
1058 if (PicoOpt & 0x20) {\r
1059 actionNames[ 8] = "Z"; actionNames[ 9] = "Y";\r
1060 actionNames[10] = "X"; actionNames[11] = "MODE";\r
1061 } else {\r
1062 actionNames[8] = actionNames[9] = actionNames[10] = actionNames[11] = 0;\r
1063 }\r
2433f409 1064 scaling_update();\r
cc68a136 1065}\r
1066\r
bf098bc5 1067static int menu_loop_options(void)\r
cc68a136 1068{\r
2433f409 1069 int menu_sel = 0, menu_sel_max = 17;\r
cc68a136 1070 unsigned long inp = 0;\r
1071\r
1072 if (rom_data) menu_sel_max++;\r
51a902ae 1073 currentConfig.PicoOpt = PicoOpt;\r
1074 currentConfig.PsndRate = PsndRate;\r
1075 currentConfig.PicoRegion = PicoRegionOverride;\r
cc68a136 1076\r
1077 for(;;)\r
1078 {\r
1079 draw_menu_options(menu_sel);\r
1080 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1081 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1082 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1083 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
1084 switch (menu_sel) {\r
2433f409 1085 case 2: currentConfig.PicoOpt^=0x040; break;\r
1086 case 3: currentConfig.PicoOpt^=0x080; break;\r
1087 case 4: currentConfig.EmuOpt ^=0x002; break;\r
1088 case 6: currentConfig.EmuOpt ^=0x004; break;\r
1089 case 8: currentConfig.PicoOpt^=0x200; break;\r
1090 case 9: currentConfig.PicoOpt^=0x020; break;\r
1091 case 11: currentConfig.EmuOpt ^=0x001; break;\r
2433f409 1092 case 15: cd_menu_loop_options();\r
bf098bc5 1093 if (engineState == PGS_ReloadRom)\r
1094 return 0; // test BIOS\r
1095 break;\r
2433f409 1096 case 16: amenu_loop_options(); break;\r
1097 case 17: // done (update and write)\r
cc68a136 1098 menu_options_save();\r
bf098bc5 1099 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1100 else strcpy(menuErrorMsg, "failed to write config");\r
1101 return 1;\r
2433f409 1102 case 18: // done (update and write for current game)\r
cc68a136 1103 menu_options_save();\r
bf098bc5 1104 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1105 else strcpy(menuErrorMsg, "failed to write config");\r
1106 return 1;\r
cc68a136 1107 }\r
1108 }\r
51a902ae 1109 if(inp & (GP2X_X|GP2X_A)) {\r
cc68a136 1110 menu_options_save();\r
bf098bc5 1111 return 0; // done (update, no write)\r
cc68a136 1112 }\r
1113 if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1114 switch (menu_sel) {\r
1115 case 0:\r
1116 if (inp & GP2X_LEFT) {\r
51a902ae 1117 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1118 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1119 else if ( currentConfig.EmuOpt &0x80) break;\r
cc68a136 1120 } else {\r
51a902ae 1121 if ( currentConfig.PicoOpt&0x10) break;\r
1122 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1123 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
cc68a136 1124 }\r
1125 break;\r
2433f409 1126 case 1:\r
1127 currentConfig.scaling += (inp & GP2X_LEFT) ? -1 : 1;\r
1128 if (currentConfig.scaling < 0) currentConfig.scaling = 0;\r
1129 if (currentConfig.scaling > 3) currentConfig.scaling = 3;\r
1130 break;\r
1131 case 5:\r
51a902ae 1132 currentConfig.Frameskip += (inp & GP2X_LEFT) ? -1 : 1;\r
1133 if (currentConfig.Frameskip < 0) currentConfig.Frameskip = -1;\r
1134 if (currentConfig.Frameskip > 32) currentConfig.Frameskip = 32;\r
cc68a136 1135 break;\r
2433f409 1136 case 7:\r
51a902ae 1137 if ((inp & GP2X_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1138 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1139 } else if ((inp & GP2X_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1140 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1141 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & GP2X_RIGHT);\r
cc68a136 1142 break;\r
2433f409 1143 case 10:\r
51a902ae 1144 region_prevnext(inp & GP2X_RIGHT);\r
cc68a136 1145 break;\r
46969540 1146 case 12: {\r
1147 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1148 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1149 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1150 n |= n << 1; n &= ~2;\r
1151 currentConfig.EmuOpt &= ~0xa00;\r
1152 currentConfig.EmuOpt |= n << 9;\r
1153 break;\r
1154 }\r
2433f409 1155 case 13:\r
cc68a136 1156 if (inp & GP2X_RIGHT) {\r
1157 state_slot++; if (state_slot > 9) state_slot = 0;\r
1158 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1159 }\r
1160 break;\r
2433f409 1161 case 14:\r
cc68a136 1162 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
51a902ae 1163 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1164 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
cc68a136 1165 draw_menu_options(menu_sel);\r
1166 usleep(50*1000);\r
1167 }\r
1168 break;\r
1169 }\r
1170 }\r
1171 }\r
1172}\r
1173\r
1174// -------------- credits --------------\r
1175\r
1176static void draw_menu_credits(void)\r
1177{\r
1178 int tl_x = 15, tl_y = 70, y;\r
e11c5548 1179 //memset(gp2x_screen, 0, 320*240);\r
1180 gp2x_pd_clone_buffer2();\r
cc68a136 1181\r
672ad671 1182 gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
cc68a136 1183 y = tl_y;\r
1184 gp2x_text_out8(tl_x, y, "Credits:");\r
1185 gp2x_text_out8(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1186 gp2x_text_out8(tl_x, (y+=10), " base code of PicoDrive");\r
1187 gp2x_text_out8(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1188 gp2x_text_out8(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1189 gp2x_text_out8(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1190 gp2x_text_out8(tl_x, (y+=10), "Stephane Dallongeville:");\r
1191 gp2x_text_out8(tl_x, (y+=10), " opensource Gens");\r
1192 gp2x_text_out8(tl_x, (y+=10), "Haze: Genesis hw info");\r
1193 gp2x_text_out8(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1194 gp2x_text_out8(tl_x, (y+=10), "Squidge: squidgehack");\r
1195 gp2x_text_out8(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1196 gp2x_text_out8(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r
1197 gp2x_text_out8(tl_x, (y+=10), "craigix: GP2X hardware");\r
1198\r
e11c5548 1199 gp2x_video_flip2();\r
cc68a136 1200}\r
1201\r
1202\r
1203// -------------- root menu --------------\r
1204\r
1205static void draw_menu_root(int menu_sel)\r
1206{\r
1207 int tl_x = 70, tl_y = 70, y;\r
e11c5548 1208 //memset(gp2x_screen, 0, 320*240);\r
1209 gp2x_pd_clone_buffer2();\r
cc68a136 1210\r
1211 gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION);\r
1212\r
1213 y = tl_y;\r
1214 if (rom_data) {\r
1215 gp2x_text_out8(tl_x, y, "Resume game");\r
1216 gp2x_text_out8(tl_x, (y+=10), "Save State");\r
1217 gp2x_text_out8(tl_x, (y+=10), "Load State");\r
1218 gp2x_text_out8(tl_x, (y+=10), "Reset game");\r
1219 } else {\r
1220 y += 30;\r
1221 }\r
b837b69b 1222 gp2x_text_out8(tl_x, (y+=10), "Load new ROM/ISO");\r
cc68a136 1223 gp2x_text_out8(tl_x, (y+=10), "Change options");\r
1224 gp2x_text_out8(tl_x, (y+=10), "Configure controls");\r
1225 gp2x_text_out8(tl_x, (y+=10), "Credits");\r
1226 gp2x_text_out8(tl_x, (y+=10), "Exit");\r
b67ef287 1227 if (PicoPatches)\r
1228 gp2x_text_out8(tl_x, (y+=10), "Patches / GameGenie");\r
cc68a136 1229\r
1230 // draw cursor\r
1231 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
1232 // error\r
1233 if (menuErrorMsg[0]) gp2x_text_out8(5, 226, menuErrorMsg);\r
e11c5548 1234 gp2x_video_flip2();\r
cc68a136 1235}\r
1236\r
1237\r
1238static void menu_loop_root(void)\r
1239{\r
bf098bc5 1240 int ret, menu_sel = 4, menu_sel_max = 8, menu_sel_min = 4;\r
cc68a136 1241 unsigned long inp = 0;\r
1242 char curr_path[PATH_MAX], *selfname;\r
1243 FILE *tstf;\r
1244\r
1245 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1246 {\r
1247 fclose(tstf);\r
1248 strcpy(curr_path, currentConfig.lastRomFile);\r
1249 }\r
1250 else\r
1251 {\r
1252 getcwd(curr_path, PATH_MAX);\r
1253 }\r
1254\r
1255 if (rom_data) menu_sel = menu_sel_min = 0;\r
b67ef287 1256 if (PicoPatches) menu_sel_max = 9;\r
cc68a136 1257\r
2433f409 1258 /* make sure action buttons are not pressed on entering menu */\r
1259 draw_menu_root(menu_sel);\r
1260 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1261\r
1262 for (;;)\r
cc68a136 1263 {\r
1264 draw_menu_root(menu_sel);\r
1265 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT);\r
1266 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < menu_sel_min) menu_sel = menu_sel_max; }\r
1267 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = menu_sel_min; }\r
1268 if(inp &(GP2X_SELECT|GP2X_X)){\r
1269 if (rom_data) {\r
1270 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1271 engineState = PGS_Running;\r
1272 break;\r
1273 }\r
1274 }\r
1275 if(inp & GP2X_B ) {\r
1276 switch (menu_sel) {\r
1277 case 0: // resume game\r
721cd396 1278 if (rom_data) {\r
1279 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1280 engineState = PGS_Running;\r
1281 return;\r
1282 }\r
cc68a136 1283 break;\r
1284 case 1: // save state\r
1285 if (rom_data) {\r
860c6322 1286 if(savestate_menu_loop(0))\r
cc68a136 1287 continue;\r
cc68a136 1288 engineState = PGS_Running;\r
1289 return;\r
1290 }\r
1291 break;\r
1292 case 2: // load state\r
1293 if (rom_data) {\r
860c6322 1294 if(savestate_menu_loop(1))\r
cc68a136 1295 continue;\r
cc68a136 1296 engineState = PGS_Running;\r
1297 return;\r
1298 }\r
1299 break;\r
1300 case 3: // reset game\r
1301 if (rom_data) {\r
1302 emu_ResetGame();\r
1303 engineState = PGS_Running;\r
1304 return;\r
1305 }\r
1306 break;\r
1307 case 4: // select rom\r
1308 selfname = romsel_loop(curr_path);\r
1309 if (selfname) {\r
1310 printf("selected file: %s\n", selfname);\r
cc68a136 1311 engineState = PGS_ReloadRom;\r
1312 }\r
1313 return;\r
1314 case 5: // options\r
bf098bc5 1315 ret = menu_loop_options();\r
1316 if (ret == 1) continue; // status update\r
1317 if (engineState == PGS_ReloadRom)\r
1318 return; // BIOS test\r
cc68a136 1319 break;\r
1320 case 6: // controls\r
1321 kc_sel_loop();\r
1322 break;\r
1323 case 7: // credits\r
1324 draw_menu_credits();\r
1325 usleep(500*1000);\r
1326 inp = wait_for_input(GP2X_B|GP2X_X);\r
1327 break;\r
1328 case 8: // exit\r
1329 engineState = PGS_Quit;\r
1330 return;\r
b67ef287 1331 case 9: // patches/gg\r
1332 if (rom_data && PicoPatches) {\r
1333 patches_menu_loop();\r
1334 PicoPatchApply();\r
1335 strcpy(menuErrorMsg, "Patches applied");\r
1336 continue;\r
1337 }\r
1338 break;\r
cc68a136 1339 }\r
1340 }\r
1341 menuErrorMsg[0] = 0; // clear error msg\r
1342 }\r
1343}\r
1344\r
1345\r
860c6322 1346static void menu_prepare_bg(void)\r
cc68a136 1347{\r
e11c5548 1348 extern int localPal[0x100];\r
860c6322 1349 int c, i;\r
e11c5548 1350\r
1351 // don't clear old palette just for fun (but make it dark)\r
860c6322 1352 for (i = 0x100-1; i >= 0; i--) {\r
1353 c = localPal[i];\r
1354 localPal[i] = ((c >> 1) & 0x007f7f7f) - ((c >> 3) & 0x001f1f1f);\r
1355 }\r
e11c5548 1356 localPal[0xe0] = 0x00000000; // reserved pixels for OSD\r
1357 localPal[0xf0] = 0x00ffffff;\r
cc68a136 1358\r
860c6322 1359 gp2x_video_setpalette(localPal, 0x100);\r
1360}\r
1361\r
1362static void menu_gfx_prepare(void)\r
1363{\r
1364 menu_prepare_bg();\r
1365\r
cc68a136 1366 // switch to 8bpp\r
e11c5548 1367 gp2x_video_changemode2(8);\r
2433f409 1368 gp2x_video_RGB_setscaling(0, 320, 240);\r
e11c5548 1369 gp2x_video_flip2();\r
1370}\r
1371\r
1372\r
1373void menu_loop(void)\r
1374{\r
1375 menu_gfx_prepare();\r
cc68a136 1376\r
1377 menu_loop_root();\r
1378\r
1379 menuErrorMsg[0] = 0;\r
1380}\r
721cd396 1381\r
1382\r
1383// --------- CD tray close menu ----------\r
1384\r
1385static void draw_menu_tray(int menu_sel)\r
1386{\r
1387 int tl_x = 70, tl_y = 90, y;\r
1388 memset(gp2x_screen, 0xe0, 320*240);\r
1389\r
1390 gp2x_text_out8(tl_x, 20, "The unit is about to");\r
1391 gp2x_text_out8(tl_x, 30, "close the CD tray.");\r
1392\r
1393 y = tl_y;\r
1394 gp2x_text_out8(tl_x, y, "Load new CD image");\r
1395 gp2x_text_out8(tl_x, (y+=10), "Insert nothing");\r
1396\r
1397 // draw cursor\r
1398 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
1399 // error\r
1400 if (menuErrorMsg[0]) gp2x_text_out8(5, 226, menuErrorMsg);\r
1401 gp2x_video_flip2();\r
1402}\r
1403\r
1404\r
1405int menu_loop_tray(void)\r
1406{\r
1407 int menu_sel = 0, menu_sel_max = 1;\r
1408 unsigned long inp = 0;\r
1409 char curr_path[PATH_MAX], *selfname;\r
1410 FILE *tstf;\r
1411\r
1412 gp2x_memset_all_buffers(0, 0xe0, 320*240);\r
1413 menu_gfx_prepare();\r
1414\r
1415 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1416 {\r
1417 fclose(tstf);\r
1418 strcpy(curr_path, currentConfig.lastRomFile);\r
1419 }\r
1420 else\r
1421 {\r
1422 getcwd(curr_path, PATH_MAX);\r
1423 }\r
1424\r
1425 /* make sure action buttons are not pressed on entering menu */\r
1426 draw_menu_tray(menu_sel);\r
1427 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1428\r
1429 for (;;)\r
1430 {\r
1431 draw_menu_tray(menu_sel);\r
1432 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1433 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1434 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1435 if(inp & GP2X_B ) {\r
1436 switch (menu_sel) {\r
1437 case 0: // select image\r
1438 selfname = romsel_loop(curr_path);\r
1439 if (selfname) {\r
1440 int ret = -1, cd_type;\r
1441 cd_type = emu_cd_check(NULL);\r
1442 if (cd_type > 0)\r
1443 ret = Insert_CD(romFileName, cd_type == 2);\r
1444 if (ret != 0) {\r
1445 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1446 printf("%s\n", menuErrorMsg);\r
1447 continue;\r
1448 }\r
1449 engineState = PGS_RestartRun;\r
1450 return 1;\r
1451 }\r
1452 break;\r
1453 case 1: // insert nothing\r
1454 engineState = PGS_RestartRun;\r
1455 return 0;\r
1456 }\r
1457 }\r
1458 menuErrorMsg[0] = 0; // clear error msg\r
1459 }\r
1460}\r
1461\r
1462\r
fast MegaDrive/MegaCD/32X emulator