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debug menu unified, more debug tools
[picodrive.git] / platform / gp2x / menu.c
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1// (c) Copyright 2006,2007 notaz, All rights reserved.\r
2// Free for non-commercial use.\r
3\r
4// For commercial use, separate licencing terms must be obtained.\r
5\r
6#include <stdio.h>\r
7#include <string.h>\r
8#include <stdlib.h>\r
9#include <stdarg.h>\r
10#include <unistd.h>\r
11#include <dirent.h>\r
12\r
13#include "gp2x.h"\r
14#include "emu.h"\r
15#include "menu.h"\r
16#include "usbjoy.h"\r
17#include "../common/emu.h"\r
18#include "../common/menu.h"\r
19#include "../common/arm_utils.h"\r
20#include "../common/readpng.h"\r
21#include "version.h"\r
22\r
23#include <Pico/PicoInt.h>\r
24#include <Pico/Patch.h>\r
25#include <zlib/zlib.h>\r
26\r
27#ifndef _DIRENT_HAVE_D_TYPE\r
28#error "need d_type for file browser"\r
29#endif\r
30\r
31extern int mmuhack_status;\r
32\r
33const char * const keyNames[] = {\r
34 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
35 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
36 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
37 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
38};\r
39\r
40void menu_darken_bg(void *dst, int pixels, int darker);\r
41static void menu_prepare_bg(int use_game_bg);\r
42\r
43static unsigned long inp_prev = 0;\r
44static int inp_prevjoy = 0;\r
45\r
46unsigned long wait_for_input(unsigned long interesting)\r
47{\r
48 unsigned long ret;\r
49 static int repeats = 0, wait = 20;\r
50 int release = 0, i;\r
51\r
52 if (repeats == 2) wait = 3;\r
53 else if (repeats == 4) wait = 2;\r
54 else if (repeats == 6) wait = 1;\r
55\r
56 for (i = 0; i < wait && inp_prev == gp2x_joystick_read(1); i++) {\r
57 if (i == 0) repeats++;\r
58 usleep(30000);\r
59 }\r
60\r
61 while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {\r
62 usleep(50000);\r
63 release = 1;\r
64 }\r
65\r
66 if (release || ret != inp_prev) {\r
67 repeats = 0;\r
68 wait = 20;\r
69 }\r
70 if (wait > 6 && (ret&(GP2X_UP|GP2X_LEFT|GP2X_DOWN|GP2X_RIGHT|GP2X_L|GP2X_R)))\r
71 wait = 6;\r
72 inp_prev = ret;\r
73 inp_prevjoy = 0;\r
74\r
75 // we don't need diagonals in menus\r
76 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
77 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
78 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
79 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
80\r
81 return ret;\r
82}\r
83\r
84static unsigned long input2_read(unsigned long interesting, int *joy)\r
85{\r
86 unsigned long ret;\r
87 int i;\r
88\r
89 do\r
90 {\r
91 *joy = 0;\r
92 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
93 gp2x_usbjoy_update();\r
94 for (i = 0; i < num_of_joys; i++) {\r
95 ret = gp2x_usbjoy_check2(i);\r
96 if (ret) { *joy = i + 1; break; }\r
97 }\r
98 if (ret) break;\r
99 }\r
100 while(0);\r
101\r
102 return ret;\r
103}\r
104\r
105// similar to wait_for_input(), but returns joy num\r
106static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
107{\r
108 unsigned long ret;\r
109 const int wait = 300*1000;\r
110 int i;\r
111\r
112 if (inp_prevjoy == 0) inp_prev &= interesting;\r
113 for (i = 0; i < 6; i++) {\r
114 ret = input2_read(interesting, joy);\r
115 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
116 usleep(wait/6);\r
117 }\r
118\r
119 while ( !(ret = input2_read(interesting, joy)) ) {\r
120 usleep(50000);\r
121 }\r
122\r
123 inp_prev = ret;\r
124 inp_prevjoy = *joy;\r
125\r
126 // handle only 1 event at a time\r
127 for (i = 1; i != 0; i <<= 1)\r
128 if (ret & i) { ret &= i; break; }\r
129 // ... but allow select\r
130 ret |= inp_prev & GP2X_SELECT;\r
131\r
132 return ret;\r
133}\r
134\r
135void menu_flip(void)\r
136{\r
137 gp2x_video_flush_cache();\r
138 gp2x_video_flip2();\r
139}\r
140\r
141\r
142// --------- loading ROM screen ----------\r
143\r
144static int cdload_called = 0;\r
145\r
146static void load_progress_cb(int percent)\r
147{\r
148 int ln, len = percent * 320 / 100;\r
149 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
150\r
151 if (len > 320) len = 320;\r
152 for (ln = 8; ln > 0; ln--, dst += 320)\r
153 memset(dst, 0xff, len*2);\r
154 menu_flip();\r
155}\r
156\r
157static void cdload_progress_cb(int percent)\r
158{\r
159 int ln, len = percent * 320 / 100;\r
160 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
161\r
162 memset(dst, 0xff, 320*2*8);\r
163\r
164 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
165 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
166 dst += 320*30;\r
167\r
168 if (len > 320) len = 320;\r
169 for (ln = 8; ln > 0; ln--, dst += 320)\r
170 memset(dst, 0xff, len*2);\r
171 menu_flip();\r
172 cdload_called = 1;\r
173}\r
174\r
175void menu_romload_prepare(const char *rom_name)\r
176{\r
177 const char *p = rom_name + strlen(rom_name);\r
178 while (p > rom_name && *p != '/') p--;\r
179\r
180 if (rom_loaded) gp2x_pd_clone_buffer2();\r
181 else memset(gp2x_screen, 0, 320*240*2);\r
182\r
183 smalltext_out16(1, 1, "Loading", 0xffff);\r
184 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
185 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
186 menu_flip();\r
187 PicoCartLoadProgressCB = load_progress_cb;\r
188 PicoCDLoadProgressCB = cdload_progress_cb;\r
189 cdload_called = 0;\r
190}\r
191\r
192void menu_romload_end(void)\r
193{\r
194 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
195 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
196 menu_flip();\r
197}\r
198\r
199// -------------- ROM selector --------------\r
200\r
201// rrrr rggg gggb bbbb\r
202static unsigned short file2color(const char *fname)\r
203{\r
204 const char *ext = fname + strlen(fname) - 3;\r
205 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
206 static const char *other_exts[] = { "gmv", "pat" };\r
207 int i;\r
208\r
209 if (ext < fname) ext = fname;\r
210 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
211 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
212 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
213 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
214 return 0xffff;\r
215}\r
216\r
217static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
218{\r
219 int start, i, pos;\r
220\r
221 start = 12 - sel;\r
222 n--; // exclude current dir (".")\r
223\r
224 gp2x_pd_clone_buffer2();\r
225\r
226 if (!rom_loaded) {\r
227 menu_darken_bg(gp2x_screen, 320*240, 0);\r
228 }\r
229\r
230 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
231\r
232 if(start - 2 >= 0)\r
233 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
234 for (i = 0; i < n; i++) {\r
235 pos = start + i;\r
236 if (pos < 0) continue;\r
237 if (pos > 23) break;\r
238 if (namelist[i+1]->d_type == DT_DIR) {\r
239 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
240 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
241 } else {\r
242 unsigned short color = file2color(namelist[i+1]->d_name);\r
243 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
244 }\r
245 }\r
246 text_out16(5, 120, ">");\r
247 menu_flip();\r
248}\r
249\r
250static int scandir_cmp(const void *p1, const void *p2)\r
251{\r
252 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
253 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
254 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
255 if ((*d2)->d_type == DT_DIR) return 1;\r
256 return alphasort(d1, d2);\r
257}\r
258\r
259static char *filter_exts[] = {\r
260 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
261 ".jpg", ".gpe"\r
262};\r
263\r
264static int scandir_filter(const struct dirent *ent)\r
265{\r
266 const char *p;\r
267 int i;\r
268\r
269 if (ent == NULL || ent->d_name == NULL) return 0;\r
270 if (strlen(ent->d_name) < 5) return 1;\r
271\r
272 p = ent->d_name + strlen(ent->d_name) - 4;\r
273\r
274 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
275 {\r
276 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
277 }\r
278\r
279 return 1;\r
280}\r
281\r
282static void do_delete(const char *fpath, const char *fname)\r
283{\r
284 int len, inp;\r
285\r
286 gp2x_pd_clone_buffer2();\r
287\r
288 if (!rom_loaded)\r
289 menu_darken_bg(gp2x_screen, 320*240, 0);\r
290\r
291 len = strlen(fname);\r
292 if (len > 320/6) len = 320/6;\r
293\r
294 text_out16(320/2 - 15*8/2, 80, "About to delete");\r
295 smalltext_out16_lim(320/2 - len*6/2, 95, fname, 0xbdff, len);\r
296 text_out16(320/2 - 13*8/2, 110, "Are you sure?");\r
297 text_out16(320/2 - 25*8/2, 120, "(Y - confirm, X - cancel)");\r
298 menu_flip();\r
299\r
300\r
301 while (gp2x_joystick_read(1) & (GP2X_A|GP2X_SELECT)) usleep(50*1000);\r
302 inp = wait_for_input(GP2X_Y|GP2X_X);\r
303 if (inp & GP2X_Y)\r
304 remove(fpath);\r
305}\r
306\r
307static char *romsel_loop(char *curr_path)\r
308{\r
309 struct dirent **namelist;\r
310 DIR *dir;\r
311 int n, sel = 0;\r
312 unsigned long inp = 0;\r
313 char *ret = NULL, *fname = NULL;\r
314\r
315rescan:\r
316 // is this a dir or a full path?\r
317 if ((dir = opendir(curr_path))) {\r
318 closedir(dir);\r
319 } else {\r
320 char *p;\r
321 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
322 *p = 0;\r
323 fname = p+1;\r
324 }\r
325\r
326 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
327 if (n < 0) {\r
328 // try root\r
329 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
330 if (n < 0) {\r
331 // oops, we failed\r
332 printf("dir: "); printf(curr_path); printf("\n");\r
333 perror("scandir");\r
334 return NULL;\r
335 }\r
336 }\r
337\r
338 // try to find sel\r
339 if (fname != NULL) {\r
340 int i;\r
341 for (i = 1; i < n; i++) {\r
342 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
343 sel = i - 1;\r
344 break;\r
345 }\r
346 }\r
347 }\r
348\r
349 for (;;)\r
350 {\r
351 draw_dirlist(curr_path, namelist, n, sel);\r
352 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_A|GP2X_B|GP2X_X|GP2X_SELECT);\r
353 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
354 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
355 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
356 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
357 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
358 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
359 if ((inp & GP2X_B) || (inp & (GP2X_SELECT|GP2X_A)) == (GP2X_SELECT|GP2X_A)) // enter dir/select || delete\r
360 {\r
361 again:\r
362 if (namelist[sel+1]->d_type == DT_REG)\r
363 {\r
364 strcpy(romFileName, curr_path);\r
365 strcat(romFileName, "/");\r
366 strcat(romFileName, namelist[sel+1]->d_name);\r
367 if (inp & GP2X_B) { // return sel\r
368 ret = romFileName;\r
369 break;\r
370 }\r
371 do_delete(romFileName, namelist[sel+1]->d_name);\r
372 if (n > 0) {\r
373 while (n--) free(namelist[n]);\r
374 free(namelist);\r
375 }\r
376 goto rescan;\r
377 }\r
378 else if (namelist[sel+1]->d_type == DT_DIR)\r
379 {\r
380 int newlen;\r
381 char *p, *newdir;\r
382 if (!(inp & GP2X_B)) continue;\r
383 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
384 newdir = malloc(newlen);\r
385 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
386 char *start = curr_path;\r
387 p = start + strlen(start) - 1;\r
388 while (*p == '/' && p > start) p--;\r
389 while (*p != '/' && p > start) p--;\r
390 if (p <= start) strcpy(newdir, "/");\r
391 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
392 } else {\r
393 strcpy(newdir, curr_path);\r
394 p = newdir + strlen(newdir) - 1;\r
395 while (*p == '/' && p >= newdir) *p-- = 0;\r
396 strcat(newdir, "/");\r
397 strcat(newdir, namelist[sel+1]->d_name);\r
398 }\r
399 ret = romsel_loop(newdir);\r
400 free(newdir);\r
401 break;\r
402 }\r
403 else\r
404 {\r
405 // unknown file type, happens on NTFS mounts. Try to guess.\r
406 FILE *tstf; int tmp;\r
407 strcpy(romFileName, curr_path);\r
408 strcat(romFileName, "/");\r
409 strcat(romFileName, namelist[sel+1]->d_name);\r
410 tstf = fopen(romFileName, "rb");\r
411 if (tstf != NULL)\r
412 {\r
413 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
414 namelist[sel+1]->d_type = DT_REG;\r
415 else namelist[sel+1]->d_type = DT_DIR;\r
416 fclose(tstf);\r
417 goto again;\r
418 }\r
419 }\r
420 }\r
421 if(inp & GP2X_X) break; // cancel\r
422 }\r
423\r
424 if (n > 0) {\r
425 while (n--) free(namelist[n]);\r
426 free(namelist);\r
427 }\r
428\r
429 return ret;\r
430}\r
431\r
432// ------------ patch/gg menu ------------\r
433\r
434static void draw_patchlist(int sel)\r
435{\r
436 int start, i, pos, active;\r
437\r
438 start = 12 - sel;\r
439\r
440 gp2x_pd_clone_buffer2();\r
441\r
442 for (i = 0; i < PicoPatchCount; i++) {\r
443 pos = start + i;\r
444 if (pos < 0) continue;\r
445 if (pos > 23) break;\r
446 active = PicoPatches[i].active;\r
447 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
448 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
449 }\r
450 pos = start + i;\r
451 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
452\r
453 text_out16(5, 120, ">");\r
454 menu_flip();\r
455}\r
456\r
457\r
458static void patches_menu_loop(void)\r
459{\r
460 int menu_sel = 0;\r
461 unsigned long inp = 0;\r
462\r
463 for(;;)\r
464 {\r
465 draw_patchlist(menu_sel);\r
466 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
467 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
468 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
469 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
470 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
471 if(inp & GP2X_B) { // action\r
472 if (menu_sel < PicoPatchCount)\r
473 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
474 else return;\r
475 }\r
476 if(inp & GP2X_X) return;\r
477 }\r
478\r
479}\r
480\r
481// ------------ savestate loader ------------\r
482\r
483static int state_slot_flags = 0;\r
484\r
485static void state_check_slots(void)\r
486{\r
487 int slot;\r
488\r
489 state_slot_flags = 0;\r
490\r
491 for (slot = 0; slot < 10; slot++)\r
492 {\r
493 if (emu_checkSaveFile(slot))\r
494 {\r
495 state_slot_flags |= 1 << slot;\r
496 }\r
497 }\r
498}\r
499\r
500static void draw_savestate_bg(int slot)\r
501{\r
502 struct PicoVideo tmp_pv;\r
503 unsigned short tmp_cram[0x40];\r
504 unsigned short tmp_vsram[0x40];\r
505 void *tmp_vram, *file;\r
506 char *fname;\r
507\r
508 fname = emu_GetSaveFName(1, 0, slot);\r
509 if (!fname) return;\r
510\r
511 tmp_vram = malloc(sizeof(Pico.vram));\r
512 if (tmp_vram == NULL) return;\r
513\r
514 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
515 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
516 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
517 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
518\r
519 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
520 file = gzopen(fname, "rb");\r
521 emu_setSaveStateCbs(1);\r
522 } else {\r
523 file = fopen(fname, "rb");\r
524 emu_setSaveStateCbs(0);\r
525 }\r
526\r
527 if (file) {\r
528 if (PicoAHW & PAHW_MCD) {\r
529 PicoCdLoadStateGfx(file);\r
530 } else {\r
531 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
532 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
533 areaSeek(file, 0x2000, SEEK_CUR);\r
534 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
535 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
536 areaSeek(file, 0x221a0, SEEK_SET);\r
537 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
538 }\r
539 areaClose(file);\r
540 }\r
541\r
542 emu_forcedFrame(POPT_EN_SOFTSCALE);\r
543 menu_prepare_bg(1);\r
544\r
545 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
546 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
547 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
548 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
549 free(tmp_vram);\r
550}\r
551\r
552static void draw_savestate_menu(int menu_sel, int is_loading)\r
553{\r
554 int tl_x = 25, tl_y = 60, y, i;\r
555\r
556 if (state_slot_flags & (1 << menu_sel))\r
557 draw_savestate_bg(menu_sel);\r
558 gp2x_pd_clone_buffer2();\r
559\r
560 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
561\r
562 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
563\r
564 /* draw all 10 slots */\r
565 y = tl_y;\r
566 for (i = 0; i < 10; i++, y+=10)\r
567 {\r
568 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
569 }\r
570 text_out16(tl_x, y, "back");\r
571\r
572 menu_flip();\r
573}\r
574\r
575static int savestate_menu_loop(int is_loading)\r
576{\r
577 static int menu_sel = 10;\r
578 int menu_sel_max = 10;\r
579 unsigned long inp = 0;\r
580\r
581 state_check_slots();\r
582\r
583 for(;;)\r
584 {\r
585 draw_savestate_menu(menu_sel, is_loading);\r
586 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
587 if(inp & GP2X_UP ) {\r
588 do {\r
589 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
590 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
591 }\r
592 if(inp & GP2X_DOWN) {\r
593 do {\r
594 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
595 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
596 }\r
597 if(inp & GP2X_B) { // save/load\r
598 if (menu_sel < 10) {\r
599 state_slot = menu_sel;\r
600 if (emu_SaveLoadGame(is_loading, 0)) {\r
601 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
602 return 1;\r
603 }\r
604 return 0;\r
605 } else return 1;\r
606 }\r
607 if(inp & GP2X_X) return 1;\r
608 }\r
609}\r
610\r
611// -------------- key config --------------\r
612\r
613static char *usb_joy_key_name(int joy, int num)\r
614{\r
615 static char name[16];\r
616 switch (num)\r
617 {\r
618 case 0: sprintf(name, "Joy%i UP", joy); break;\r
619 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
620 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
621 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
622 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
623 }\r
624 return name;\r
625}\r
626\r
627static char *action_binds(int player_idx, int action_mask)\r
628{\r
629 static char strkeys[32*5];\r
630 int joy, i;\r
631\r
632 strkeys[0] = 0;\r
633 for (i = 0; i < 32; i++) // i is key index\r
634 {\r
635 if (currentConfig.KeyBinds[i] & action_mask)\r
636 {\r
637 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
638 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, keyNames[i]); break; }\r
639 else strcpy(strkeys, keyNames[i]);\r
640 }\r
641 }\r
642 for (joy = 0; joy < num_of_joys; joy++)\r
643 {\r
644 for (i = 0; i < 32; i++)\r
645 {\r
646 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
647 {\r
648 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
649 if (strkeys[0]) {\r
650 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
651 break;\r
652 }\r
653 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
654 }\r
655 }\r
656 }\r
657\r
658 // limit..\r
659 strkeys[20] = 0;\r
660\r
661 return strkeys;\r
662}\r
663\r
664static void unbind_action(int action, int pl_idx, int joy)\r
665{\r
666 int i, u;\r
667\r
668 if (joy <= 0)\r
669 {\r
670 for (i = 0; i < 32; i++) {\r
671 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
672 currentConfig.KeyBinds[i] &= ~action;\r
673 }\r
674 }\r
675 if (joy < 0)\r
676 {\r
677 for (u = 0; u < 4; u++)\r
678 for (i = 0; i < 32; i++) {\r
679 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
680 currentConfig.JoyBinds[u][i] &= ~action;\r
681 }\r
682 }\r
683 else if (joy > 0)\r
684 {\r
685 for (i = 0; i < 32; i++) {\r
686 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
687 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
688 }\r
689 }\r
690}\r
691\r
692static int count_bound_keys(int action, int pl_idx, int joy)\r
693{\r
694 int i, keys = 0;\r
695\r
696 if (joy)\r
697 {\r
698 for (i = 0; i < 32; i++) {\r
699 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
700 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
701 }\r
702 }\r
703 else\r
704 {\r
705 for (i = 0; i < 32; i++) {\r
706 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
707 if (currentConfig.KeyBinds[i] & action) keys++;\r
708 }\r
709 }\r
710 return keys;\r
711}\r
712\r
713static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
714{\r
715 int x, y, tl_y = 40, i;\r
716\r
717 gp2x_pd_clone_buffer2();\r
718 if (player_idx >= 0) {\r
719 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
720 x = 80;\r
721 } else {\r
722 text_out16(80, 20, "Emulator controls");\r
723 x = 40;\r
724 }\r
725\r
726 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 140);\r
727\r
728 y = tl_y;\r
729 for (i = 0; i < opt_cnt; i++, y+=10)\r
730 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
731\r
732 text_out16(x, y, "Done");\r
733\r
734 if (sel < opt_cnt) {\r
735 text_out16(30, 180, "Press a button to bind/unbind");\r
736 text_out16(30, 190, "Use SELECT to clear");\r
737 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
738 text_out16(30, 210, "Select \"Done\" to exit");\r
739 } else {\r
740 text_out16(30, 190, "Use Options -> Save cfg");\r
741 text_out16(30, 200, "to save controls");\r
742 text_out16(30, 210, "Press B or X to exit");\r
743 }\r
744 menu_flip();\r
745}\r
746\r
747static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
748{\r
749 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
750 unsigned long inp = 0;\r
751\r
752 for (;;)\r
753 {\r
754 draw_key_config(opts, opt_cnt, player_idx, sel);\r
755 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
756 // printf("got %08lX from joy %i\n", inp, joy);\r
757 if (joy == 0)\r
758 {\r
759 if (!(inp & GP2X_SELECT)) {\r
760 prev_select = 0;\r
761 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
762 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
763 }\r
764 if (sel >= opt_cnt) {\r
765 if (inp & (GP2X_B|GP2X_X)) break;\r
766 else continue;\r
767 }\r
768 // if we are here, we want to bind/unbind something\r
769 if ((inp & GP2X_SELECT) && !prev_select)\r
770 unbind_action(opts[sel].mask, player_idx, -1);\r
771 prev_select = inp & GP2X_SELECT;\r
772 inp &= CONFIGURABLE_KEYS;\r
773 inp &= ~GP2X_SELECT;\r
774 for (i = 0; i < 32; i++)\r
775 if (inp & (1 << i)) {\r
776 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
777 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
778 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
779 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
780 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
781 currentConfig.KeyBinds[i] |= player_idx << 16;\r
782 }\r
783 }\r
784 }\r
785 else if (sel < opt_cnt)\r
786 {\r
787 for (i = 0; i < 32; i++)\r
788 if (inp & (1 << i)) {\r
789 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
790 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
791 *bind &= ~opts[sel].mask;\r
792 else {\r
793 // override\r
794 unbind_action(opts[sel].mask, player_idx, joy);\r
795 *bind = opts[sel].mask;\r
796 if (player_idx > 0) *bind |= player_idx << 16;\r
797 }\r
798 }\r
799 }\r
800 }\r
801}\r
802\r
803static void draw_kc_sel(int menu_sel)\r
804{\r
805 int tl_x = 25+40, tl_y = 60, y, i;\r
806 char joyname[36];\r
807\r
808 y = tl_y;\r
809 gp2x_pd_clone_buffer2();\r
810 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
811\r
812 text_out16(tl_x, y, "Player 1");\r
813 text_out16(tl_x, (y+=10), "Player 2");\r
814 text_out16(tl_x, (y+=10), "Emulator controls");\r
815 text_out16(tl_x, (y+=10), "Done");\r
816\r
817 tl_x = 25;\r
818 text_out16(tl_x, (y=110), "USB joys detected:");\r
819 if (num_of_joys > 0) {\r
820 for (i = 0; i < num_of_joys; i++) {\r
821 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
822 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
823 }\r
824 } else {\r
825 text_out16(tl_x, (y+=10), "none");\r
826 }\r
827\r
828 menu_flip();\r
829}\r
830\r
831\r
832// player2_flag, reserved, ?, ?,\r
833// ?, ?, fast forward, menu\r
834// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
835// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
836me_bind_action emuctrl_actions[] =\r
837{\r
838 { "Load State ", 1<<28 },\r
839 { "Save State ", 1<<27 },\r
840 { "Prev Save Slot ", 1<<25 },\r
841 { "Next Save Slot ", 1<<24 },\r
842 { "Switch Renderer ", 1<<26 },\r
843 { "Volume Down ", 1<<30 },\r
844 { "Volume Up ", 1<<29 },\r
845 { "Fast forward ", 1<<22 },\r
846 { "Enter Menu ", 1<<23 },\r
847 { "Pico Next page ", 1<<21 },\r
848 { "Pico Prev page ", 1<<20 },\r
849 { "Pico Switch input", 1<<19 },\r
850 { NULL, 0 }\r
851};\r
852\r
853static void kc_sel_loop(void)\r
854{\r
855 int menu_sel = 3, menu_sel_max = 3;\r
856 unsigned long inp = 0;\r
857 int is_6button = PicoOpt & POPT_6BTN_PAD;\r
858\r
859 while (1)\r
860 {\r
861 draw_kc_sel(menu_sel);\r
862 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
863 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
864 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
865 if (inp & GP2X_B) {\r
866 switch (menu_sel) {\r
867 case 0: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 0); return;\r
868 case 1: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 1); return;\r
869 case 2: key_config_loop(emuctrl_actions,\r
870 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
871 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
872 default: return;\r
873 }\r
874 }\r
875 if (inp & GP2X_X) return;\r
876 }\r
877}\r
878\r
879\r
880// --------- sega/mega cd options ----------\r
881\r
882menu_entry cdopt_entries[] =\r
883{\r
884 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
885 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
886 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
887 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
888 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
889 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
890 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
891 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
892 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
893 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
894 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
895};\r
896\r
897#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
898const int cdopt_entry_count = CDOPT_ENTRY_COUNT;\r
899\r
900\r
901struct bios_names_t\r
902{\r
903 char us[32], eu[32], jp[32];\r
904};\r
905\r
906static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
907{\r
908 struct bios_names_t *bios_names = param;\r
909 char ra_buff[16];\r
910\r
911 switch (entry->id)\r
912 {\r
913 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
914 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
915 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
916 case MA_CDOPT_READAHEAD:\r
917 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
918 else strcpy(ra_buff, " OFF");\r
919 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
920 break;\r
921 default:break;\r
922 }\r
923}\r
924\r
925static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
926{\r
927 int tl_x = 25, tl_y = 60;\r
928 menu_id selected_id;\r
929 char ra_buff[16];\r
930\r
931 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
932 else strcpy(ra_buff, " OFF");\r
933\r
934 gp2x_pd_clone_buffer2();\r
935\r
936 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
937\r
938 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
939\r
940 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
941 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
942 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
943 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
944 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
945\r
946 menu_flip();\r
947}\r
948\r
949static void cd_menu_loop_options(void)\r
950{\r
951 static int menu_sel = 0;\r
952 int menu_sel_max = 10;\r
953 unsigned long inp = 0;\r
954 struct bios_names_t bios_names;\r
955 menu_id selected_id;\r
956 char *bios, *p;\r
957\r
958 if (emu_findBios(4, &bios)) { // US\r
959 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
960 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
961 } else strcpy(bios_names.us, "NOT FOUND");\r
962\r
963 if (emu_findBios(8, &bios)) { // EU\r
964 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
965 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
966 } else strcpy(bios_names.eu, "NOT FOUND");\r
967\r
968 if (emu_findBios(1, &bios)) { // JP\r
969 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
970 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
971 } else strcpy(bios_names.jp, "NOT FOUND");\r
972\r
973 for(;;)\r
974 {\r
975 draw_cd_menu_options(menu_sel, &bios_names);\r
976 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
977 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
978 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
979 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
980 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
981 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
982 selected_id == MA_CDOPT_READAHEAD) {\r
983 if (inp & GP2X_LEFT) {\r
984 PicoCDBuffers >>= 1;\r
985 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
986 } else {\r
987 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
988 else PicoCDBuffers <<= 1;\r
989 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
990 }\r
991 }\r
992 }\r
993 if (inp & GP2X_B) { // toggleable options\r
994 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
995 selected_id == MA_CDOPT_DONE) {\r
996 return;\r
997 }\r
998 }\r
999 if (inp & GP2X_START) { // BIOS testers\r
1000 switch (selected_id) {\r
1001 case MA_CDOPT_TESTBIOS_USA:\r
1002 if (emu_findBios(4, &bios)) { // test US\r
1003 strcpy(romFileName, bios);\r
1004 engineState = PGS_ReloadRom;\r
1005 return;\r
1006 }\r
1007 break;\r
1008 case MA_CDOPT_TESTBIOS_EUR:\r
1009 if (emu_findBios(8, &bios)) { // test EU\r
1010 strcpy(romFileName, bios);\r
1011 engineState = PGS_ReloadRom;\r
1012 return;\r
1013 }\r
1014 break;\r
1015 case MA_CDOPT_TESTBIOS_JAP:\r
1016 if (emu_findBios(1, &bios)) { // test JP\r
1017 strcpy(romFileName, bios);\r
1018 engineState = PGS_ReloadRom;\r
1019 return;\r
1020 }\r
1021 break;\r
1022 default:\r
1023 break;\r
1024 }\r
1025 }\r
1026 if (inp & (GP2X_X|GP2X_A)) return;\r
1027 }\r
1028}\r
1029\r
1030\r
1031// --------- advanced options ----------\r
1032\r
1033menu_entry opt2_entries[] =\r
1034{\r
1035 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
1036 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
1037 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
1038 { "Disable sprite limit", MB_ONOFF, MA_OPT2_NO_SPRITE_LIM, &PicoOpt, 0x40000, 0, 0, 1, 1 },\r
1039 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
1040 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
1041 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
1042 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
1043 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
1044 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
1045 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
1046 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
1047 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
1048 { "Disable idle loop patching",MB_ONOFF, MA_OPT2_NO_IDLE_LOOPS, &PicoOpt, 0x80000, 0, 0, 1, 1 },\r
1049 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
1050};\r
1051\r
1052#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1053const int opt2_entry_count = OPT2_ENTRY_COUNT;\r
1054\r
1055static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1056{\r
1057 if (entry->id == MA_OPT2_GAMMA)\r
1058 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1059 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1060 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1061 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1062}\r
1063\r
1064\r
1065static void draw_amenu_options(int menu_sel)\r
1066{\r
1067 int tl_x = 25, tl_y = 50;\r
1068\r
1069 gp2x_pd_clone_buffer2();\r
1070\r
1071 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1072\r
1073 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1074\r
1075 menu_flip();\r
1076}\r
1077\r
1078static void amenu_loop_options(void)\r
1079{\r
1080 static int menu_sel = 0;\r
1081 int menu_sel_max;\r
1082 unsigned long inp = 0;\r
1083 menu_id selected_id;\r
1084\r
1085 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1086\r
1087 for(;;)\r
1088 {\r
1089 draw_amenu_options(menu_sel);\r
1090 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1091 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1092 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1093 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1094 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1095 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1096 selected_id == MA_OPT2_GAMMA) {\r
1097 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1098 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1099 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1100 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1101 draw_amenu_options(menu_sel);\r
1102 usleep(18*1000);\r
1103 }\r
1104 }\r
1105 }\r
1106 if (inp & GP2X_B) { // toggleable options\r
1107 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1108 selected_id == MA_OPT2_DONE) {\r
1109 return;\r
1110 }\r
1111 }\r
1112 if (inp & (GP2X_X|GP2X_A)) return;\r
1113 }\r
1114}\r
1115\r
1116// -------------- options --------------\r
1117\r
1118\r
1119menu_entry opt_entries[] =\r
1120{\r
1121 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1122 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1123 { "Accurate sprites", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 0, 1 },\r
1124 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1125 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1126 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1127 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1128 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1129 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
1130 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1131 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1132 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1133 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1134 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1135 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1136 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1137 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1138 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1139 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1140};\r
1141\r
1142#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1143const int opt_entry_count = OPT_ENTRY_COUNT;\r
1144\r
1145\r
1146static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1147{\r
1148 char *str, str24[24];\r
1149\r
1150 switch (entry->id)\r
1151 {\r
1152 case MA_OPT_RENDERER:\r
1153 if (PicoOpt & POPT_ALT_RENDERER)\r
1154 str = " 8bit fast";\r
1155 else if (currentConfig.EmuOpt&0x80)\r
1156 str = "16bit accurate";\r
1157 else\r
1158 str = " 8bit accurate";\r
1159 text_out16(x, y, "Renderer: %s", str);\r
1160 break;\r
1161 case MA_OPT_SCALING:\r
1162 switch (currentConfig.scaling) {\r
1163 default: str = " OFF"; break;\r
1164 case 1: str = "hw horizontal"; break;\r
1165 case 2: str = "hw horiz. + vert."; break;\r
1166 case 3: str = "sw horizontal"; break;\r
1167 }\r
1168 text_out16(x, y, "Scaling: %s", str);\r
1169 break;\r
1170 case MA_OPT_FRAMESKIP:\r
1171 if (currentConfig.Frameskip < 0)\r
1172 strcpy(str24, "Auto");\r
1173 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1174 text_out16(x, y, "Frameskip %s", str24);\r
1175 break;\r
1176 case MA_OPT_SOUND_QUALITY:\r
1177 str = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1178 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1179 break;\r
1180 case MA_OPT_REGION:\r
1181 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1182 break;\r
1183 case MA_OPT_CONFIRM_STATES:\r
1184 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1185 default: str = "OFF"; break;\r
1186 case 1: str = "writes"; break;\r
1187 case 4: str = "loads"; break;\r
1188 case 5: str = "both"; break;\r
1189 }\r
1190 text_out16(x, y, "Confirm savestate %s", str);\r
1191 break;\r
1192 case MA_OPT_CPU_CLOCKS:\r
1193 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1194 break;\r
1195 case MA_OPT_SAVECFG:\r
1196 str24[0] = 0;\r
1197 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1198 text_out16(x, y, "Save cfg as default%s", str24);\r
1199 break;\r
1200 case MA_OPT_LOADCFG:\r
1201 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1202 break;\r
1203 default:\r
1204 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1205 break;\r
1206 }\r
1207}\r
1208\r
1209\r
1210\r
1211static void draw_menu_options(int menu_sel)\r
1212{\r
1213 int tl_x = 25, tl_y = 24;\r
1214\r
1215 gp2x_pd_clone_buffer2();\r
1216\r
1217 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1218\r
1219 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1220\r
1221 menu_flip();\r
1222}\r
1223\r
1224static int sndrate_prevnext(int rate, int dir)\r
1225{\r
1226 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1227\r
1228 for (i = 0; i < 5; i++)\r
1229 if (rates[i] == rate) break;\r
1230\r
1231 i += dir ? 1 : -1;\r
1232 if (i > 4) return dir ? 44100 : 22050;\r
1233 if (i < 0) return dir ? 11025 : 8000;\r
1234 return rates[i];\r
1235}\r
1236\r
1237static void region_prevnext(int right)\r
1238{\r
1239 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1240 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1241 int i;\r
1242 if (right) {\r
1243 if (!PicoRegionOverride) {\r
1244 for (i = 0; i < 6; i++)\r
1245 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1246 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1247 else PicoRegionOverride=1;\r
1248 }\r
1249 else PicoRegionOverride<<=1;\r
1250 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1251 } else {\r
1252 if (!PicoRegionOverride) {\r
1253 for (i = 0; i < 6; i++)\r
1254 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1255 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1256 }\r
1257 else PicoRegionOverride>>=1;\r
1258 }\r
1259}\r
1260\r
1261static void menu_options_save(void)\r
1262{\r
1263 if (PicoRegionOverride) {\r
1264 // force setting possibly changed..\r
1265 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1266 }\r
1267 if (!(PicoOpt & POPT_6BTN_PAD)) {\r
1268 // unbind XYZ MODE, just in case\r
1269 unbind_action(0xf00, -1, -1);\r
1270 }\r
1271}\r
1272\r
1273static int menu_loop_options(void)\r
1274{\r
1275 static int menu_sel = 0;\r
1276 int menu_sel_max, ret;\r
1277 unsigned long inp = 0;\r
1278 menu_id selected_id;\r
1279\r
1280 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1281 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1282 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1283 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1284\r
1285 while (1)\r
1286 {\r
1287 draw_menu_options(menu_sel);\r
1288 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1289 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1290 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1291 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1292 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choice\r
1293 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1294 switch (selected_id) {\r
1295 case MA_OPT_RENDERER:\r
1296 if (inp & GP2X_LEFT) {\r
1297 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1298 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1299 else if ( currentConfig.EmuOpt &0x80) break;\r
1300 } else {\r
1301 if (PicoOpt&0x10) break;\r
1302 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1303 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1304 }\r
1305 break;\r
1306 case MA_OPT_SOUND_QUALITY:\r
1307 if ((inp & GP2X_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1308 PsndRate = 8000; PicoOpt|= 0x08;\r
1309 } else if ((inp & GP2X_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1310 PsndRate = 44100; PicoOpt&=~0x08;\r
1311 } else PsndRate = sndrate_prevnext(PsndRate, inp & GP2X_RIGHT);\r
1312 break;\r
1313 case MA_OPT_REGION:\r
1314 region_prevnext(inp & GP2X_RIGHT);\r
1315 break;\r
1316 case MA_OPT_CONFIRM_STATES: {\r
1317 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1318 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1319 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1320 n |= n << 1; n &= ~2;\r
1321 currentConfig.EmuOpt &= ~0xa00;\r
1322 currentConfig.EmuOpt |= n << 9;\r
1323 break;\r
1324 }\r
1325 case MA_OPT_SAVE_SLOT:\r
1326 if (inp & GP2X_RIGHT) {\r
1327 state_slot++; if (state_slot > 9) state_slot = 0;\r
1328 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1329 }\r
1330 break;\r
1331 case MA_OPT_CPU_CLOCKS:\r
1332 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1333 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1334 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1335 draw_menu_options(menu_sel);\r
1336 usleep(50*1000);\r
1337 }\r
1338 break;\r
1339 case MA_OPT_SAVECFG:\r
1340 case MA_OPT_SAVECFG_GAME:\r
1341 case MA_OPT_LOADCFG:\r
1342 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1343 if (config_slot > 9) config_slot = 0;\r
1344 if (config_slot < 0) config_slot = 9;\r
1345 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1346 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1347 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1348 break;\r
1349 default:\r
1350 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1351 break;\r
1352 }\r
1353 }\r
1354 }\r
1355 if (inp & GP2X_B) {\r
1356 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1357 {\r
1358 switch (selected_id)\r
1359 {\r
1360 case MA_OPT_SCD_OPTS:\r
1361 cd_menu_loop_options();\r
1362 if (engineState == PGS_ReloadRom)\r
1363 return 0; // test BIOS\r
1364 break;\r
1365 case MA_OPT_ADV_OPTS:\r
1366 amenu_loop_options();\r
1367 break;\r
1368 case MA_OPT_SAVECFG: // done (update and write)\r
1369 menu_options_save();\r
1370 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1371 else strcpy(menuErrorMsg, "failed to write config");\r
1372 return 1;\r
1373 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1374 menu_options_save();\r
1375 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1376 else strcpy(menuErrorMsg, "failed to write config");\r
1377 return 1;\r
1378 case MA_OPT_LOADCFG:\r
1379 ret = emu_ReadConfig(1, 1);\r
1380 if (!ret) ret = emu_ReadConfig(0, 1);\r
1381 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1382 else strcpy(menuErrorMsg, "failed to load config");\r
1383 return 1;\r
1384 default:\r
1385 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1386 break;\r
1387 }\r
1388 }\r
1389 }\r
1390 if(inp & (GP2X_X|GP2X_A)) {\r
1391 menu_options_save();\r
1392 return 0; // done (update, no write)\r
1393 }\r
1394 }\r
1395}\r
1396\r
1397// -------------- credits --------------\r
1398\r
1399static void draw_menu_credits(void)\r
1400{\r
1401 int tl_x = 15, tl_y = 56, y;\r
1402 gp2x_pd_clone_buffer2();\r
1403\r
1404 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006-2008");\r
1405 y = tl_y;\r
1406 text_out16(tl_x, y, "Credits:");\r
1407 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1408 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1409 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1410 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1411 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1412 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1413 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1414 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joy code");\r
1415 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1416 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1417\r
1418 text_out16(tl_x, (y+=20), "special thanks (for docs, ideas):");\r
1419 text_out16(tl_x, (y+=10), " Charles MacDonald, Haze,");\r
1420 text_out16(tl_x, (y+=10), " Stephane Dallongeville,");\r
1421 text_out16(tl_x, (y+=10), " Lordus, Exophase, Rokas,");\r
1422 text_out16(tl_x, (y+=10), " Nemesis, Tasco Deluxe");\r
1423\r
1424 menu_flip();\r
1425}\r
1426\r
1427\r
1428// -------------- root menu --------------\r
1429\r
1430menu_entry main_entries[] =\r
1431{\r
1432 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1433 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1434 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1435 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1436 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1437 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1438 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1439 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1440 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1441 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1442};\r
1443\r
1444#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1445\r
1446static void draw_menu_root(int menu_sel)\r
1447{\r
1448 const int tl_x = 70, tl_y = 70;\r
1449\r
1450 gp2x_pd_clone_buffer2();\r
1451\r
1452 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1453\r
1454 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1455\r
1456 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1457\r
1458 // error\r
1459 if (menuErrorMsg[0]) {\r
1460 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1461 text_out16(5, 226, menuErrorMsg);\r
1462 }\r
1463 menu_flip();\r
1464}\r
1465\r
1466\r
1467static void menu_loop_root(void)\r
1468{\r
1469 static int menu_sel = 0;\r
1470 int ret, menu_sel_max;\r
1471 unsigned long inp = 0;\r
1472\r
1473 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1474 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1475 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1476 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1477 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1478\r
1479 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1480 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1481\r
1482 /* make sure action buttons are not pressed on entering menu */\r
1483 draw_menu_root(menu_sel);\r
1484 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1485\r
1486 for (;;)\r
1487 {\r
1488 draw_menu_root(menu_sel);\r
1489 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1490 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1491 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1492 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1493 if(inp &(GP2X_SELECT|GP2X_X)){\r
1494 if (rom_loaded) {\r
1495 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1496 engineState = PGS_Running;\r
1497 break;\r
1498 }\r
1499 }\r
1500 if(inp & GP2X_B) {\r
1501 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1502 {\r
1503 case MA_MAIN_RESUME_GAME:\r
1504 if (rom_loaded) {\r
1505 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1506 engineState = PGS_Running;\r
1507 return;\r
1508 }\r
1509 break;\r
1510 case MA_MAIN_SAVE_STATE:\r
1511 if (rom_loaded) {\r
1512 if(savestate_menu_loop(0))\r
1513 continue;\r
1514 engineState = PGS_Running;\r
1515 return;\r
1516 }\r
1517 break;\r
1518 case MA_MAIN_LOAD_STATE:\r
1519 if (rom_loaded) {\r
1520 if(savestate_menu_loop(1))\r
1521 continue;\r
1522 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1523 engineState = PGS_Running;\r
1524 return;\r
1525 }\r
1526 break;\r
1527 case MA_MAIN_RESET_GAME:\r
1528 if (rom_loaded) {\r
1529 emu_ResetGame();\r
1530 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1531 engineState = PGS_Running;\r
1532 return;\r
1533 }\r
1534 break;\r
1535 case MA_MAIN_LOAD_ROM:\r
1536 {\r
1537 char curr_path[PATH_MAX], *selfname;\r
1538 FILE *tstf;\r
1539 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1540 {\r
1541 fclose(tstf);\r
1542 strcpy(curr_path, lastRomFile);\r
1543 }\r
1544 else\r
1545 getcwd(curr_path, PATH_MAX);\r
1546 selfname = romsel_loop(curr_path);\r
1547 if (selfname) {\r
1548 printf("selected file: %s\n", selfname);\r
1549 engineState = PGS_ReloadRom;\r
1550 return;\r
1551 }\r
1552 break;\r
1553 }\r
1554 case MA_MAIN_OPTIONS:\r
1555 ret = menu_loop_options();\r
1556 if (ret == 1) continue; // status update\r
1557 if (engineState == PGS_ReloadRom)\r
1558 return; // BIOS test\r
1559 break;\r
1560 case MA_MAIN_CONTROLS:\r
1561 kc_sel_loop();\r
1562 break;\r
1563 case MA_MAIN_CREDITS:\r
1564 draw_menu_credits();\r
1565 usleep(500*1000);\r
1566 inp = wait_for_input(GP2X_B|GP2X_X);\r
1567 break;\r
1568 case MA_MAIN_EXIT:\r
1569 engineState = PGS_Quit;\r
1570 return;\r
1571 case MA_MAIN_PATCHES:\r
1572 if (rom_loaded && PicoPatches) {\r
1573 patches_menu_loop();\r
1574 PicoPatchApply();\r
1575 strcpy(menuErrorMsg, "Patches applied");\r
1576 continue;\r
1577 }\r
1578 break;\r
1579 default:\r
1580 printf("%s: something unknown selected\n", __FUNCTION__);\r
1581 break;\r
1582 }\r
1583 }\r
1584 menuErrorMsg[0] = 0; // clear error msg\r
1585 }\r
1586}\r
1587\r
1588void menu_darken_bg(void *dst, int pixels, int darker)\r
1589{\r
1590 unsigned int *screen = dst;\r
1591 pixels /= 2;\r
1592 if (darker)\r
1593 {\r
1594 while (pixels--)\r
1595 {\r
1596 unsigned int p = *screen;\r
1597 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1598 }\r
1599 }\r
1600 else\r
1601 {\r
1602 while (pixels--)\r
1603 {\r
1604 unsigned int p = *screen;\r
1605 *screen++ = (p&0xf79ef79e)>>1;\r
1606 }\r
1607 }\r
1608}\r
1609\r
1610static void menu_prepare_bg(int use_game_bg)\r
1611{\r
1612 if (use_game_bg)\r
1613 {\r
1614 // darken the active framebuffer\r
1615 memset(gp2x_screen, 0, 320*8*2);\r
1616 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1617 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1618 }\r
1619 else\r
1620 {\r
1621 // should really only happen once, on startup..\r
1622 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1623 }\r
1624\r
1625 // copy to buffer2\r
1626 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1627}\r
1628\r
1629static void menu_gfx_prepare(void)\r
1630{\r
1631 menu_prepare_bg(rom_loaded);\r
1632\r
1633 // switch to 16bpp\r
1634 gp2x_video_changemode2(16);\r
1635 gp2x_video_RGB_setscaling(0, 320, 240);\r
1636 menu_flip();\r
1637}\r
1638\r
1639\r
1640void menu_loop(void)\r
1641{\r
1642 menu_gfx_prepare();\r
1643\r
1644 menu_loop_root();\r
1645\r
1646 menuErrorMsg[0] = 0;\r
1647}\r
1648\r
1649\r
1650// --------- CD tray close menu ----------\r
1651\r
1652static void draw_menu_tray(int menu_sel)\r
1653{\r
1654 int tl_x = 70, tl_y = 90, y;\r
1655 memset(gp2x_screen, 0, 320*240*2);\r
1656\r
1657 text_out16(tl_x, 20, "The unit is about to");\r
1658 text_out16(tl_x, 30, "close the CD tray.");\r
1659\r
1660 y = tl_y;\r
1661 text_out16(tl_x, y, "Load new CD image");\r
1662 text_out16(tl_x, (y+=10), "Insert nothing");\r
1663\r
1664 // draw cursor\r
1665 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1666 // error\r
1667 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1668 menu_flip();\r
1669}\r
1670\r
1671\r
1672int menu_loop_tray(void)\r
1673{\r
1674 int menu_sel = 0, menu_sel_max = 1;\r
1675 unsigned long inp = 0;\r
1676 char curr_path[PATH_MAX], *selfname;\r
1677 FILE *tstf;\r
1678\r
1679 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1680 menu_gfx_prepare();\r
1681\r
1682 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1683 {\r
1684 fclose(tstf);\r
1685 strcpy(curr_path, lastRomFile);\r
1686 }\r
1687 else\r
1688 {\r
1689 getcwd(curr_path, PATH_MAX);\r
1690 }\r
1691\r
1692 /* make sure action buttons are not pressed on entering menu */\r
1693 draw_menu_tray(menu_sel);\r
1694 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1695\r
1696 for (;;)\r
1697 {\r
1698 draw_menu_tray(menu_sel);\r
1699 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1700 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1701 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1702 if(inp & GP2X_B ) {\r
1703 switch (menu_sel) {\r
1704 case 0: // select image\r
1705 selfname = romsel_loop(curr_path);\r
1706 if (selfname) {\r
1707 int ret = -1;\r
1708 cd_img_type cd_type;\r
1709 cd_type = emu_cdCheck(NULL);\r
1710 if (cd_type != CIT_NOT_CD)\r
1711 ret = Insert_CD(romFileName, cd_type);\r
1712 if (ret != 0) {\r
1713 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1714 printf("%s\n", menuErrorMsg);\r
1715 continue;\r
1716 }\r
1717 engineState = PGS_RestartRun;\r
1718 return 1;\r
1719 }\r
1720 break;\r
1721 case 1: // insert nothing\r
1722 engineState = PGS_RestartRun;\r
1723 return 0;\r
1724 }\r
1725 }\r
1726 menuErrorMsg[0] = 0; // clear error msg\r
1727 }\r
1728}\r
1729\r
1730\r
fast MegaDrive/MegaCD/32X emulator