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input: export defbind struct
[picodrive.git] / platform / common / menu.c
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c7eb229a 1// (c) Copyright 2006-2010 notaz, All rights reserved.\r
e5f426aa 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\r
11#include "menu.h"\r
12#include "fonts.h"\r
13#include "readpng.h"\r
14#include "lprintf.h"\r
b6820926 15#include "input.h"\r
1fb0dd88 16#include "plat.h"\r
713c9224 17#include "posix.h"\r
e5f426aa 18\r
713c9224 19static char static_buff[64];\r
c6c6c9cd 20static int menu_error_time = 0;\r
697746df 21char menu_error_msg[64] = { 0, };\r
c7eb229a 22void *g_menuscreen_ptr;\r
23void *g_menubg_src_ptr;\r
697746df 24void *g_menubg_ptr;\r
1ca2ea4f 25\r
d40231e2 26#if !MSCREEN_SIZE_FIXED\r
d2fd8a7a 27int g_menuscreen_w;\r
28int g_menuscreen_h;\r
c7eb229a 29#endif\r
30\r
c6c6c9cd 31static unsigned char *menu_font_data = NULL;\r
e5f426aa 32static int menu_text_color = 0xffff; // default to white\r
33static int menu_sel_color = -1; // disabled\r
cc33f567 34\r
35/* note: these might become non-constant in future */\r
c6c6c9cd 36#if MENU_X2\r
37static const int me_mfont_w = 16, me_mfont_h = 20;\r
cc33f567 38static const int me_sfont_w = 12, me_sfont_h = 20;\r
c6c6c9cd 39#else\r
40static const int me_mfont_w = 8, me_mfont_h = 10;\r
cc33f567 41static const int me_sfont_w = 6, me_sfont_h = 10;\r
c6c6c9cd 42#endif\r
e5f426aa 43\r
44// draws text to current bbp16 screen\r
45static void text_out16_(int x, int y, const char *text, int color)\r
46{\r
89e6909b 47 int i, lh, tr, tg, tb, len;\r
c7eb229a 48 unsigned short *dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;\r
e5f426aa 49 tr = (color & 0xf800) >> 8;\r
50 tg = (color & 0x07e0) >> 3;\r
51 tb = (color & 0x001f) << 3;\r
52\r
53 if (text == (void *)1)\r
54 {\r
55 // selector symbol\r
56 text = "";\r
57 len = 1;\r
58 }\r
59 else\r
713c9224 60 {\r
61 const char *p;\r
62 for (p = text; *p != 0 && *p != '\n'; p++)\r
63 ;\r
64 len = p - text;\r
65 }\r
e5f426aa 66\r
89e6909b 67 lh = me_mfont_h;\r
c7eb229a 68 if (y + lh > g_menuscreen_h)\r
69 lh = g_menuscreen_h - y;\r
89e6909b 70\r
e5f426aa 71 for (i = 0; i < len; i++)\r
72 {\r
c6c6c9cd 73 unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;\r
e5f426aa 74 unsigned short *dst = dest;\r
89e6909b 75 int u, l;\r
76\r
c7eb229a 77 for (l = 0; l < lh; l++, dst += g_menuscreen_w - me_mfont_w)\r
e5f426aa 78 {\r
c6c6c9cd 79 for (u = me_mfont_w / 2; u > 0; u--, src++)\r
e5f426aa 80 {\r
81 int c, r, g, b;\r
82 c = *src >> 4;\r
83 r = (*dst & 0xf800) >> 8;\r
84 g = (*dst & 0x07e0) >> 3;\r
85 b = (*dst & 0x001f) << 3;\r
86 r = (c^0xf)*r/15 + c*tr/15;\r
87 g = (c^0xf)*g/15 + c*tg/15;\r
88 b = (c^0xf)*b/15 + c*tb/15;\r
89 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
90 c = *src & 0xf;\r
91 r = (*dst & 0xf800) >> 8;\r
92 g = (*dst & 0x07e0) >> 3;\r
93 b = (*dst & 0x001f) << 3;\r
94 r = (c^0xf)*r/15 + c*tr/15;\r
95 g = (c^0xf)*g/15 + c*tg/15;\r
96 b = (c^0xf)*b/15 + c*tb/15;\r
97 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
98 }\r
99 }\r
c6c6c9cd 100 dest += me_mfont_w;\r
e5f426aa 101 }\r
102}\r
103\r
104void text_out16(int x, int y, const char *texto, ...)\r
105{\r
106 va_list args;\r
1fb0dd88 107 char buffer[256];\r
c7eb229a 108 int maxw = (g_menuscreen_w - x) / me_mfont_w;\r
e5f426aa 109\r
19e1d027 110 if (maxw < 0)\r
111 return;\r
112\r
1fb0dd88 113 va_start(args, texto);\r
114 vsnprintf(buffer, sizeof(buffer), texto, args);\r
e5f426aa 115 va_end(args);\r
116\r
19e1d027 117 if (maxw > sizeof(buffer) - 1)\r
118 maxw = sizeof(buffer) - 1;\r
1fb0dd88 119 buffer[maxw] = 0;\r
120\r
e5f426aa 121 text_out16_(x,y,buffer,menu_text_color);\r
122}\r
123\r
cc33f567 124/* draws in 6x8 font, might multiply size by integer */\r
713c9224 125static void smalltext_out16_(int x, int y, const char *texto, int color)\r
e5f426aa 126{\r
e5f426aa 127 unsigned char *src;\r
128 unsigned short *dst;\r
cc33f567 129 int multiplier = me_sfont_w / 6;\r
130 int i;\r
e5f426aa 131\r
cc33f567 132 for (i = 0;; i++, x += me_sfont_w)\r
e5f426aa 133 {\r
134 unsigned char c = (unsigned char) texto[i];\r
135 int h = 8;\r
136\r
cc33f567 137 if (!c || c == '\n')\r
138 break;\r
e5f426aa 139\r
140 src = fontdata6x8[c];\r
c7eb229a 141 dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;\r
e5f426aa 142\r
143 while (h--)\r
144 {\r
cc33f567 145 int m, w2, h2;\r
146 for (h2 = multiplier; h2 > 0; h2--)\r
e5f426aa 147 {\r
cc33f567 148 for (m = 0x20; m; m >>= 1) {\r
149 if (*src & m)\r
150 for (w2 = multiplier; w2 > 0; w2--)\r
151 *dst++ = color;\r
152 else\r
153 dst += multiplier;\r
154 }\r
155\r
c7eb229a 156 dst += g_menuscreen_w - me_sfont_w;\r
e5f426aa 157 }\r
158 src++;\r
e5f426aa 159 }\r
160 }\r
161}\r
162\r
c6c6c9cd 163static void smalltext_out16(int x, int y, const char *texto, int color)\r
e5f426aa 164{\r
e2de9939 165 char buffer[128];\r
c7eb229a 166 int maxw = (g_menuscreen_w - x) / me_sfont_w;\r
19e1d027 167\r
168 if (maxw < 0)\r
169 return;\r
e5f426aa 170\r
713c9224 171 strncpy(buffer, texto, sizeof(buffer));\r
19e1d027 172 if (maxw > sizeof(buffer) - 1)\r
173 maxw = sizeof(buffer) - 1;\r
174 buffer[maxw] = 0;\r
e5f426aa 175\r
713c9224 176 smalltext_out16_(x, y, buffer, color);\r
e5f426aa 177}\r
178\r
713c9224 179static void menu_draw_selection(int x, int y, int w)\r
e5f426aa 180{\r
181 int i, h;\r
182 unsigned short *dst, *dest;\r
183\r
184 text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);\r
185\r
186 if (menu_sel_color < 0) return; // no selection hilight\r
187\r
188 if (y > 0) y--;\r
c7eb229a 189 dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w + me_mfont_w * 2 - 2;\r
c6c6c9cd 190 for (h = me_mfont_h + 1; h > 0; h--)\r
e5f426aa 191 {\r
192 dst = dest;\r
be672de7 193 for (i = w - (me_mfont_w * 2 - 2); i > 0; i--)\r
e5f426aa 194 *dst++ = menu_sel_color;\r
c7eb229a 195 dest += g_menuscreen_w;\r
e5f426aa 196 }\r
197}\r
198\r
199static int parse_hex_color(char *buff)\r
200{\r
201 char *endp = buff;\r
202 int t = (int) strtoul(buff, &endp, 16);\r
7d4906bf 203 if (endp != buff)\r
204#ifdef PSP\r
205 return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);\r
206#else\r
207 return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);\r
208#endif\r
e5f426aa 209 return -1;\r
210}\r
211\r
212void menu_init(void)\r
213{\r
c6c6c9cd 214 int i, c, l;\r
215 unsigned char *fd, *fds;\r
e5f426aa 216 char buff[256];\r
217 FILE *f;\r
218\r
c6c6c9cd 219 if (menu_font_data != NULL)\r
220 free(menu_font_data);\r
221\r
222 menu_font_data = calloc((MENU_X2 ? 256 * 320 : 128 * 160) / 2, 1);\r
223 if (menu_font_data == NULL)\r
224 return;\r
225\r
226 // generate default 8x10 font from fontdata8x8\r
227 for (c = 0, fd = menu_font_data; c < 256; c++)\r
e5f426aa 228 {\r
229 for (l = 0; l < 8; l++)\r
230 {\r
231 unsigned char fd8x8 = fontdata8x8[c*8+l];\r
c6c6c9cd 232 if (fd8x8&0x80) *fd = 0xf0;\r
e5f426aa 233 if (fd8x8&0x40) *fd |= 0x0f; fd++;\r
c6c6c9cd 234 if (fd8x8&0x20) *fd = 0xf0;\r
e5f426aa 235 if (fd8x8&0x10) *fd |= 0x0f; fd++;\r
c6c6c9cd 236 if (fd8x8&0x08) *fd = 0xf0;\r
e5f426aa 237 if (fd8x8&0x04) *fd |= 0x0f; fd++;\r
c6c6c9cd 238 if (fd8x8&0x02) *fd = 0xf0;\r
e5f426aa 239 if (fd8x8&0x01) *fd |= 0x0f; fd++;\r
240 }\r
241 fd += 8*2/2; // 2 empty lines\r
242 }\r
243\r
c6c6c9cd 244 if (MENU_X2) {\r
245 // expand default font\r
246 fds = menu_font_data + 128 * 160 / 2 - 4;\r
247 fd = menu_font_data + 256 * 320 / 2 - 1;\r
248 for (c = 255; c >= 0; c--)\r
249 {\r
250 for (l = 9; l >= 0; l--, fds -= 4)\r
251 {\r
252 for (i = 3; i >= 0; i--) {\r
253 int px = fds[i] & 0x0f;\r
254 *fd-- = px | (px << 4);\r
255 px = (fds[i] >> 4) & 0x0f;\r
256 *fd-- = px | (px << 4);\r
257 }\r
258 for (i = 3; i >= 0; i--) {\r
259 int px = fds[i] & 0x0f;\r
260 *fd-- = px | (px << 4);\r
261 px = (fds[i] >> 4) & 0x0f;\r
262 *fd-- = px | (px << 4);\r
263 }\r
264 }\r
265 }\r
266 }\r
267\r
e5f426aa 268 // load custom font and selector (stored as 1st symbol in font table)\r
27701801 269 emu_make_path(buff, "skin/font.png", sizeof(buff));\r
be672de7 270 readpng(menu_font_data, buff, READPNG_FONT,\r
271 MENU_X2 ? 256 : 128, MENU_X2 ? 320 : 160);\r
c6c6c9cd 272 // default selector symbol is '>'\r
273 memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,\r
274 me_mfont_w * me_mfont_h / 2);\r
27701801 275 emu_make_path(buff, "skin/selector.png", sizeof(buff));\r
74e1b42b 276 readpng(menu_font_data, buff, READPNG_SELECTOR, me_mfont_w, me_mfont_h);\r
e5f426aa 277\r
278 // load custom colors\r
27701801 279 emu_make_path(buff, "skin/skin.txt", sizeof(buff));\r
280 f = fopen(buff, "r");\r
e5f426aa 281 if (f != NULL)\r
282 {\r
283 lprintf("found skin.txt\n");\r
284 while (!feof(f))\r
285 {\r
b8a1c09a 286 if (fgets(buff, sizeof(buff), f) == NULL)\r
287 break;\r
e5f426aa 288 if (buff[0] == '#' || buff[0] == '/') continue; // comment\r
289 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line\r
290 if (strncmp(buff, "text_color=", 11) == 0)\r
291 {\r
292 int tmp = parse_hex_color(buff+11);\r
293 if (tmp >= 0) menu_text_color = tmp;\r
294 else lprintf("skin.txt: parse error for text_color\n");\r
295 }\r
296 else if (strncmp(buff, "selection_color=", 16) == 0)\r
297 {\r
298 int tmp = parse_hex_color(buff+16);\r
299 if (tmp >= 0) menu_sel_color = tmp;\r
300 else lprintf("skin.txt: parse error for selection_color\n");\r
301 }\r
302 else\r
303 lprintf("skin.txt: parse error: %s\n", buff);\r
304 }\r
305 fclose(f);\r
306 }\r
307}\r
308\r
45285368 309static void menu_draw_begin(int need_bg)\r
310{\r
311 plat_video_menu_begin();\r
312 if (need_bg)\r
313 memcpy(g_menuscreen_ptr, g_menubg_ptr, g_menuscreen_w * g_menuscreen_h * 2);\r
314}\r
315\r
316static void menu_draw_end(void)\r
317{\r
318 plat_video_menu_end();\r
319}\r
e5f426aa 320\r
697746df 321static void menu_darken_bg(void *dst, void *src, int pixels, int darker)\r
322{\r
323 unsigned int *dest = dst;\r
324 unsigned int *sorc = src;\r
325 pixels /= 2;\r
326 if (darker)\r
327 {\r
328 while (pixels--)\r
329 {\r
330 unsigned int p = *sorc++;\r
331 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
332 }\r
333 }\r
334 else\r
335 {\r
336 while (pixels--)\r
337 {\r
338 unsigned int p = *sorc++;\r
339 *dest++ = (p&0xf79ef79e)>>1;\r
340 }\r
341 }\r
342}\r
343\r
344static void menu_enter(int is_rom_loaded)\r
345{\r
346 if (is_rom_loaded)\r
347 {\r
348 // darken the active framebuffer\r
45285368 349 menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);\r
697746df 350 }\r
351 else\r
352 {\r
353 char buff[256];\r
354\r
355 // should really only happen once, on startup..\r
356 emu_make_path(buff, "skin/background.png", sizeof(buff));\r
c7eb229a 357 if (readpng(g_menubg_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h) < 0)\r
358 memset(g_menubg_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);\r
697746df 359 }\r
360\r
361 plat_video_menu_enter(is_rom_loaded);\r
362}\r
363\r
713c9224 364static int me_id2offset(const menu_entry *ent, menu_id id)\r
e5f426aa 365{\r
366 int i;\r
1fb0dd88 367 for (i = 0; ent->name; ent++, i++)\r
368 if (ent->id == id) return i;\r
e5f426aa 369\r
370 lprintf("%s: id %i not found\n", __FUNCTION__, id);\r
371 return 0;\r
372}\r
373\r
713c9224 374static void me_enable(menu_entry *entries, menu_id id, int enable)\r
e5f426aa 375{\r
1fb0dd88 376 int i = me_id2offset(entries, id);\r
e5f426aa 377 entries[i].enabled = enable;\r
378}\r
379\r
713c9224 380static int me_count(const menu_entry *ent)\r
e5f426aa 381{\r
1fb0dd88 382 int ret;\r
e5f426aa 383\r
1fb0dd88 384 for (ret = 0; ent->name; ent++, ret++)\r
385 ;\r
e5f426aa 386\r
387 return ret;\r
388}\r
389\r
61753a67 390static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))\r
1fb0dd88 391{\r
be672de7 392 const menu_entry *ent, *ent_sel = entries;\r
1fb0dd88 393 int x, y, w = 0, h = 0;\r
093b8a42 394 int offs, col2_offs = 27 * me_mfont_w;\r
be672de7 395 int vi_sel_ln = 0;\r
1fb0dd88 396 const char *name;\r
1fb0dd88 397 int i, n;\r
398\r
399 /* calculate size of menu rect */\r
400 for (ent = entries, i = n = 0; ent->name; ent++, i++)\r
401 {\r
402 int wt;\r
403\r
404 if (!ent->enabled)\r
405 continue;\r
406\r
be672de7 407 if (i == sel) {\r
408 ent_sel = ent;\r
409 vi_sel_ln = n;\r
410 }\r
1fb0dd88 411\r
412 name = NULL;\r
c6c6c9cd 413 wt = strlen(ent->name) * me_mfont_w;\r
1fb0dd88 414 if (wt == 0 && ent->generate_name)\r
713c9224 415 name = ent->generate_name(ent->id, &offs);\r
1fb0dd88 416 if (name != NULL)\r
c6c6c9cd 417 wt = strlen(name) * me_mfont_w;\r
1fb0dd88 418\r
419 if (ent->beh != MB_NONE)\r
420 {\r
093b8a42 421 if (wt > col2_offs)\r
422 col2_offs = wt + me_mfont_w;\r
423 wt = col2_offs;\r
1fb0dd88 424\r
425 switch (ent->beh) {\r
74e1b42b 426 case MB_NONE:\r
427 break;\r
1fb0dd88 428 case MB_OPT_ONOFF:\r
74e1b42b 429 case MB_OPT_RANGE:\r
430 wt += me_mfont_w * 3;\r
431 break;\r
1fb0dd88 432 case MB_OPT_CUSTOM:\r
713c9224 433 case MB_OPT_CUSTONOFF:\r
434 case MB_OPT_CUSTRANGE:\r
1fb0dd88 435 name = NULL;\r
713c9224 436 offs = 0;\r
1fb0dd88 437 if (ent->generate_name != NULL)\r
713c9224 438 name = ent->generate_name(ent->id, &offs);\r
1fb0dd88 439 if (name != NULL)\r
c6c6c9cd 440 wt += (strlen(name) + offs) * me_mfont_w;\r
1fb0dd88 441 break;\r
fcdefcf6 442 case MB_OPT_ENUM:\r
443 wt += 10 * me_mfont_w;\r
444 break;\r
1fb0dd88 445 }\r
446 }\r
447\r
448 if (wt > w)\r
449 w = wt;\r
450 n++;\r
451 }\r
c6c6c9cd 452 h = n * me_mfont_h;\r
453 w += me_mfont_w * 2; /* selector */\r
1fb0dd88 454\r
c7eb229a 455 if (w > g_menuscreen_w) {\r
456 lprintf("width %d > %d\n", w, g_menuscreen_w);\r
457 w = g_menuscreen_w;\r
1fb0dd88 458 }\r
c7eb229a 459 if (h > g_menuscreen_h) {\r
460 lprintf("height %d > %d\n", w, g_menuscreen_h);\r
461 h = g_menuscreen_h;\r
1fb0dd88 462 }\r
463\r
c7eb229a 464 x = g_menuscreen_w / 2 - w / 2;\r
465 y = g_menuscreen_h / 2 - h / 2;\r
1fb0dd88 466\r
467 /* draw */\r
45285368 468 menu_draw_begin(1);\r
be672de7 469 menu_draw_selection(x, y + vi_sel_ln * me_mfont_h, w);\r
c6c6c9cd 470 x += me_mfont_w * 2;\r
1fb0dd88 471\r
472 for (ent = entries; ent->name; ent++)\r
473 {\r
fcdefcf6 474 const char **names;\r
475 int len;\r
476\r
1fb0dd88 477 if (!ent->enabled)\r
478 continue;\r
479\r
480 name = ent->name;\r
481 if (strlen(name) == 0) {\r
482 if (ent->generate_name)\r
713c9224 483 name = ent->generate_name(ent->id, &offs);\r
1fb0dd88 484 }\r
485 if (name != NULL)\r
c6c6c9cd 486 text_out16(x, y, name);\r
1fb0dd88 487\r
488 switch (ent->beh) {\r
489 case MB_NONE:\r
490 break;\r
491 case MB_OPT_ONOFF:\r
093b8a42 492 text_out16(x + col2_offs, y, (*(int *)ent->var & ent->mask) ? "ON" : "OFF");\r
1fb0dd88 493 break;\r
494 case MB_OPT_RANGE:\r
093b8a42 495 text_out16(x + col2_offs, y, "%i", *(int *)ent->var);\r
1fb0dd88 496 break;\r
497 case MB_OPT_CUSTOM:\r
713c9224 498 case MB_OPT_CUSTONOFF:\r
499 case MB_OPT_CUSTRANGE:\r
1fb0dd88 500 name = NULL;\r
713c9224 501 offs = 0;\r
1fb0dd88 502 if (ent->generate_name)\r
713c9224 503 name = ent->generate_name(ent->id, &offs);\r
1fb0dd88 504 if (name != NULL)\r
093b8a42 505 text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", name);\r
1fb0dd88 506 break;\r
fcdefcf6 507 case MB_OPT_ENUM:\r
508 names = (const char **)ent->data;\r
509 offs = 0;\r
510 for (i = 0; names[i] != NULL; i++) {\r
511 len = strlen(names[i]);\r
512 if (len > 10)\r
513 offs = 10 - len - 2;\r
514 if (i == *(int *)ent->var) {\r
515 text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", names[i]);\r
516 break;\r
517 }\r
518 }\r
519 break;\r
1fb0dd88 520 }\r
521\r
c6c6c9cd 522 y += me_mfont_h;\r
1fb0dd88 523 }\r
524\r
fcdefcf6 525 /* display help or message if we have one */\r
c7eb229a 526 h = (g_menuscreen_h - h) / 2; // bottom area height\r
c6c6c9cd 527 if (menu_error_msg[0] != 0) {\r
fcdefcf6 528 if (h >= me_mfont_h + 4)\r
c7eb229a 529 text_out16(5, g_menuscreen_h - me_mfont_h - 4, menu_error_msg);\r
713c9224 530 else\r
531 lprintf("menu msg doesn't fit!\n");\r
532\r
c6c6c9cd 533 if (plat_get_ticks_ms() - menu_error_time > 2048)\r
534 menu_error_msg[0] = 0;\r
713c9224 535 }\r
be672de7 536 else if (ent_sel->help != NULL) {\r
537 const char *tmp = ent_sel->help;\r
fcdefcf6 538 int l;\r
539 for (l = 0; tmp != NULL && *tmp != 0; l++)\r
540 tmp = strchr(tmp + 1, '\n');\r
541 if (h >= l * me_sfont_h + 4)\r
be672de7 542 for (tmp = ent_sel->help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)\r
c7eb229a 543 smalltext_out16(5, g_menuscreen_h - (l * me_sfont_h + 4), tmp, 0xffff);\r
fcdefcf6 544 }\r
713c9224 545\r
61753a67 546 if (draw_more != NULL)\r
547 draw_more();\r
548\r
45285368 549 menu_draw_end();\r
e5f426aa 550}\r
551\r
4b973b89 552static int me_process(menu_entry *entry, int is_next, int is_lr)\r
e5f426aa 553{\r
fcdefcf6 554 const char **names;\r
4b973b89 555 int c;\r
e5f426aa 556 switch (entry->beh)\r
557 {\r
1fb0dd88 558 case MB_OPT_ONOFF:\r
713c9224 559 case MB_OPT_CUSTONOFF:\r
e5f426aa 560 *(int *)entry->var ^= entry->mask;\r
561 return 1;\r
1fb0dd88 562 case MB_OPT_RANGE:\r
713c9224 563 case MB_OPT_CUSTRANGE:\r
4b973b89 564 c = is_lr ? 10 : 1;\r
565 *(int *)entry->var += is_next ? c : -c;\r
713c9224 566 if (*(int *)entry->var < (int)entry->min)\r
567 *(int *)entry->var = (int)entry->max;\r
568 if (*(int *)entry->var > (int)entry->max)\r
569 *(int *)entry->var = (int)entry->min;\r
e5f426aa 570 return 1;\r
fcdefcf6 571 case MB_OPT_ENUM:\r
572 names = (const char **)entry->data;\r
573 for (c = 0; names[c] != NULL; c++)\r
574 ;\r
575 *(int *)entry->var += is_next ? 1 : -1;\r
576 if (*(int *)entry->var < 0)\r
577 *(int *)entry->var = 0;\r
578 if (*(int *)entry->var >= c)\r
579 *(int *)entry->var = c - 1;\r
580 return 1;\r
e5f426aa 581 default:\r
582 return 0;\r
583 }\r
584}\r
585\r
713c9224 586static void debug_menu_loop(void);\r
587\r
61753a67 588static void me_loop(menu_entry *menu, int *menu_sel, void (*draw_more)(void))\r
1fb0dd88 589{\r
590 int ret, inp, sel = *menu_sel, menu_sel_max;\r
591\r
592 menu_sel_max = me_count(menu) - 1;\r
61753a67 593 if (menu_sel_max < 0) {\r
1fb0dd88 594 lprintf("no enabled menu entries\n");\r
595 return;\r
596 }\r
597\r
abfc7703 598 while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)\r
1fb0dd88 599 sel++;\r
600\r
601 /* make sure action buttons are not pressed on entering menu */\r
61753a67 602 me_draw(menu, sel, NULL);\r
1fb0dd88 603 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));\r
604\r
605 for (;;)\r
606 {\r
61753a67 607 me_draw(menu, sel, draw_more);\r
713c9224 608 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
609 PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, 70);\r
610 if (inp & (PBTN_MENU|PBTN_MBACK))\r
611 break;\r
612\r
1fb0dd88 613 if (inp & PBTN_UP ) {\r
614 do {\r
615 sel--;\r
616 if (sel < 0)\r
617 sel = menu_sel_max;\r
618 }\r
713c9224 619 while (!menu[sel].enabled || !menu[sel].selectable);\r
1fb0dd88 620 }\r
621 if (inp & PBTN_DOWN) {\r
622 do {\r
623 sel++;\r
624 if (sel > menu_sel_max)\r
625 sel = 0;\r
626 }\r
713c9224 627 while (!menu[sel].enabled || !menu[sel].selectable);\r
628 }\r
629\r
630 /* a bit hacky but oh well */\r
631 if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))\r
632 debug_menu_loop();\r
633\r
4b973b89 634 if (inp & (PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R)) { /* multi choice */\r
635 if (me_process(&menu[sel], (inp & (PBTN_RIGHT|PBTN_R)) ? 1 : 0,\r
636 inp & (PBTN_L|PBTN_R)))\r
713c9224 637 continue;\r
1fb0dd88 638 }\r
1fb0dd88 639\r
fcdefcf6 640 if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R))\r
1fb0dd88 641 {\r
fcdefcf6 642 /* require PBTN_MOK for MB_NONE */\r
643 if (menu[sel].handler != NULL && (menu[sel].beh != MB_NONE || (inp & PBTN_MOK))) {\r
713c9224 644 ret = menu[sel].handler(menu[sel].id, inp);\r
1fb0dd88 645 if (ret) break;\r
fcdefcf6 646 menu_sel_max = me_count(menu) - 1; /* might change, so update */\r
1fb0dd88 647 }\r
648 }\r
1fb0dd88 649 }\r
650 *menu_sel = sel;\r
651}\r
652\r
653/* ***************************************** */\r
654\r
713c9224 655static void draw_menu_credits(void)\r
656{\r
657 const char *creds, *p;\r
658 int x, y, h, w, wt;\r
1fb0dd88 659\r
713c9224 660 p = creds = plat_get_credits();\r
1fb0dd88 661\r
713c9224 662 for (h = 1, w = 0; *p != 0; h++) {\r
663 for (wt = 0; *p != 0 && *p != '\n'; p++)\r
664 wt++;\r
1fb0dd88 665\r
713c9224 666 if (wt > w)\r
667 w = wt;\r
668 if (*p == 0)\r
1fb0dd88 669 break;\r
713c9224 670 p++;\r
1fb0dd88 671 }\r
672\r
c7eb229a 673 x = g_menuscreen_w / 2 - w * me_mfont_w / 2;\r
674 y = g_menuscreen_h / 2 - h * me_mfont_h / 2;\r
713c9224 675 if (x < 0) x = 0;\r
676 if (y < 0) y = 0;\r
677\r
45285368 678 menu_draw_begin(1);\r
713c9224 679\r
c7eb229a 680 for (p = creds; *p != 0 && y <= g_menuscreen_h - me_mfont_h; y += me_mfont_h) {\r
713c9224 681 text_out16(x, y, p);\r
682\r
683 for (; *p != 0 && *p != '\n'; p++)\r
684 ;\r
685 if (*p != 0)\r
686 p++;\r
687 }\r
688\r
45285368 689 menu_draw_end();\r
1fb0dd88 690}\r
691\r
991473ad 692// -------------- del confirm ---------------\r
693\r
694static void do_delete(const char *fpath, const char *fname)\r
695{\r
696 int len, mid, inp;\r
697 const char *nm;\r
698 char tmp[64];\r
699\r
45285368 700 menu_draw_begin(1);\r
991473ad 701\r
991473ad 702 len = strlen(fname);\r
c7eb229a 703 if (len > g_menuscreen_w / me_sfont_w)\r
704 len = g_menuscreen_w / me_sfont_w;\r
991473ad 705\r
c7eb229a 706 mid = g_menuscreen_w / 2;\r
991473ad 707 text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");\r
708 smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);\r
709 text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");\r
710\r
711 nm = in_get_key_name(-1, -PBTN_MA3);\r
712 snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);\r
713 len = strlen(tmp);\r
714 nm = in_get_key_name(-1, -PBTN_MBACK);\r
715 snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);\r
716 len = strlen(tmp);\r
717\r
718 text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);\r
45285368 719 menu_draw_end();\r
991473ad 720\r
721 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MA2));\r
722 inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, 100);\r
723 if (inp & PBTN_MA3)\r
724 remove(fpath);\r
725}\r
726\r
713c9224 727// -------------- ROM selector --------------\r
7b3f44c6 728\r
713c9224 729// rrrr rggg gggb bbbb\r
730static unsigned short file2color(const char *fname)\r
731{\r
732 const char *ext = fname + strlen(fname) - 3;\r
733 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
734 static const char *other_exts[] = { "gmv", "pat" };\r
735 int i;\r
736\r
737 if (ext < fname) ext = fname;\r
738 for (i = 0; i < array_size(rom_exts); i++)\r
739 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines\r
740 for (i = 0; i < array_size(other_exts); i++)\r
741 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
742 return 0xffff;\r
7b3f44c6 743}\r
744\r
713c9224 745static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
f579f7b8 746{\r
cc33f567 747 int max_cnt, start, i, x, pos;\r
697746df 748 void *darken_ptr;\r
f579f7b8 749\r
c7eb229a 750 max_cnt = g_menuscreen_h / me_sfont_h;\r
713c9224 751 start = max_cnt / 2 - sel;\r
752 n--; // exclude current dir (".")\r
f579f7b8 753\r
45285368 754 menu_draw_begin(1);\r
713c9224 755\r
756// if (!rom_loaded)\r
757// menu_darken_bg(gp2x_screen, 320*240, 0);\r
758\r
c7eb229a 759 darken_ptr = (short *)g_menuscreen_ptr + g_menuscreen_w * max_cnt/2 * me_sfont_h;\r
760 menu_darken_bg(darken_ptr, darken_ptr, g_menuscreen_w * me_sfont_h * 8 / 10, 0);\r
713c9224 761\r
cc33f567 762 x = 5 + me_mfont_w + 1;\r
713c9224 763 if (start - 2 >= 0)\r
cc33f567 764 smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);\r
713c9224 765 for (i = 0; i < n; i++) {\r
766 pos = start + i;\r
767 if (pos < 0) continue;\r
768 if (pos >= max_cnt) break;\r
769 if (namelist[i+1]->d_type == DT_DIR) {\r
cc33f567 770 smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);\r
771 smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);\r
713c9224 772 } else {\r
773 unsigned short color = file2color(namelist[i+1]->d_name);\r
cc33f567 774 smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);\r
713c9224 775 }\r
f579f7b8 776 }\r
cc33f567 777 smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);\r
45285368 778 menu_draw_end();\r
f579f7b8 779}\r
780\r
713c9224 781static int scandir_cmp(const void *p1, const void *p2)\r
f579f7b8 782{\r
b8a1c09a 783 const struct dirent **d1 = (const struct dirent **)p1;\r
784 const struct dirent **d2 = (const struct dirent **)p2;\r
785 if ((*d1)->d_type == (*d2)->d_type)\r
786 return alphasort(d1, d2);\r
787 if ((*d1)->d_type == DT_DIR)\r
788 return -1; // put before\r
789 if ((*d2)->d_type == DT_DIR)\r
790 return 1;\r
791\r
713c9224 792 return alphasort(d1, d2);\r
793}\r
f579f7b8 794\r
713c9224 795static const char *filter_exts[] = {\r
796 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
797 ".jpg", ".gpe"\r
798};\r
799\r
800static int scandir_filter(const struct dirent *ent)\r
801{\r
802 const char *p;\r
803 int i;\r
804\r
805 if (ent == NULL || ent->d_name == NULL) return 0;\r
806 if (strlen(ent->d_name) < 5) return 1;\r
807\r
808 p = ent->d_name + strlen(ent->d_name) - 4;\r
809\r
810 for (i = 0; i < array_size(filter_exts); i++)\r
811 if (strcmp(p, filter_exts[i]) == 0)\r
812 return 0;\r
813\r
814 return 1;\r
f579f7b8 815}\r
816\r
713c9224 817static char *menu_loop_romsel(char *curr_path, int len)\r
f579f7b8 818{\r
713c9224 819 struct dirent **namelist;\r
820 int n, inp, sel = 0;\r
821 char *ret = NULL, *fname = NULL;\r
822\r
823rescan:\r
824 // is this a dir or a full path?\r
825 if (!plat_is_dir(curr_path)) {\r
826 char *p = curr_path + strlen(curr_path) - 1;\r
827 for (; p > curr_path && *p != '/'; p--)\r
828 ;\r
829 *p = 0;\r
830 fname = p+1;\r
831 }\r
f579f7b8 832\r
b8a1c09a 833 n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);\r
713c9224 834 if (n < 0) {\r
8beb4430 835 char *t;\r
713c9224 836 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
837\r
838 // try root\r
8beb4430 839 t = getcwd(curr_path, len);\r
840 if (t == NULL)\r
841 plat_get_root_dir(curr_path, len);\r
b8a1c09a 842 n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);\r
713c9224 843 if (n < 0) {\r
844 // oops, we failed\r
845 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
846 return NULL;\r
847 }\r
848 }\r
849\r
850 // try to find sel\r
851 if (fname != NULL) {\r
852 int i;\r
853 for (i = 1; i < n; i++) {\r
854 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
855 sel = i - 1;\r
f579f7b8 856 break;\r
713c9224 857 }\r
f579f7b8 858 }\r
713c9224 859 }\r
f579f7b8 860\r
2aaac89c 861 /* make sure action buttons are not pressed on entering menu */\r
862 draw_dirlist(curr_path, namelist, n, sel);\r
863 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU))\r
864 ;\r
865\r
713c9224 866 for (;;)\r
867 {\r
868 draw_dirlist(curr_path, namelist, n, sel);\r
869 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
e2de9939 870 PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU, 33);\r
713c9224 871 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
872 if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
873 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
874 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
875 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
876 if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
e2de9939 877 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r
f579f7b8 878 {\r
713c9224 879 again:\r
880 if (namelist[sel+1]->d_type == DT_REG)\r
881 {\r
882 strcpy(rom_fname_reload, curr_path);\r
883 strcat(rom_fname_reload, "/");\r
884 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
885 if (inp & PBTN_MOK) { // return sel\r
886 ret = rom_fname_reload;\r
887 break;\r
7b3f44c6 888 }\r
991473ad 889 do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r
713c9224 890 if (n > 0) {\r
891 while (n--) free(namelist[n]);\r
892 free(namelist);\r
893 }\r
894 goto rescan;\r
895 }\r
896 else if (namelist[sel+1]->d_type == DT_DIR)\r
897 {\r
898 int newlen;\r
899 char *p, *newdir;\r
900 if (!(inp & PBTN_MOK)) continue;\r
901 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
902 newdir = malloc(newlen);\r
903 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
904 char *start = curr_path;\r
905 p = start + strlen(start) - 1;\r
906 while (*p == '/' && p > start) p--;\r
907 while (*p != '/' && p > start) p--;\r
908 if (p <= start) strcpy(newdir, "/");\r
909 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
910 } else {\r
911 strcpy(newdir, curr_path);\r
912 p = newdir + strlen(newdir) - 1;\r
913 while (*p == '/' && p >= newdir) *p-- = 0;\r
914 strcat(newdir, "/");\r
915 strcat(newdir, namelist[sel+1]->d_name);\r
f579f7b8 916 }\r
713c9224 917 ret = menu_loop_romsel(newdir, newlen);\r
918 free(newdir);\r
f579f7b8 919 break;\r
713c9224 920 }\r
921 else\r
922 {\r
923 // unknown file type, happens on NTFS mounts. Try to guess.\r
924 FILE *tstf; int tmp;\r
925 strcpy(rom_fname_reload, curr_path);\r
926 strcat(rom_fname_reload, "/");\r
927 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
928 tstf = fopen(rom_fname_reload, "rb");\r
929 if (tstf != NULL)\r
930 {\r
931 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
932 namelist[sel+1]->d_type = DT_REG;\r
933 else namelist[sel+1]->d_type = DT_DIR;\r
934 fclose(tstf);\r
935 goto again;\r
936 }\r
937 }\r
938 }\r
939 if (inp & PBTN_MBACK)\r
940 break;\r
941 }\r
942\r
943 if (n > 0) {\r
944 while (n--) free(namelist[n]);\r
945 free(namelist);\r
946 }\r
947\r
948 return ret;\r
949}\r
950\r
713c9224 951// ------------ savestate loader ------------\r
952\r
953static int state_slot_flags = 0;\r
954\r
955static void state_check_slots(void)\r
956{\r
957 int slot;\r
958\r
959 state_slot_flags = 0;\r
960\r
961 for (slot = 0; slot < 10; slot++) {\r
a47dd663 962 if (emu_check_save_file(slot))\r
713c9224 963 state_slot_flags |= 1 << slot;\r
964 }\r
965}\r
966\r
d2fd8a7a 967static void draw_savestate_bg(int slot);\r
713c9224 968\r
969static void draw_savestate_menu(int menu_sel, int is_loading)\r
970{\r
971 int i, x, y, w, h;\r
972\r
973 if (state_slot_flags & (1 << menu_sel))\r
974 draw_savestate_bg(menu_sel);\r
975\r
cc33f567 976 w = (13 + 2) * me_mfont_w;\r
c6c6c9cd 977 h = (1+2+10+1) * me_mfont_h;\r
c7eb229a 978 x = g_menuscreen_w / 2 - w / 2;\r
713c9224 979 if (x < 0) x = 0;\r
c7eb229a 980 y = g_menuscreen_h / 2 - h / 2;\r
713c9224 981 if (y < 0) y = 0;\r
982\r
45285368 983 menu_draw_begin(1);\r
713c9224 984\r
985 text_out16(x, y, is_loading ? "Load state" : "Save state");\r
c6c6c9cd 986 y += 3 * me_mfont_h;\r
713c9224 987\r
abfc7703 988 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (13 + 2) * me_mfont_w + 4);\r
713c9224 989\r
990 /* draw all 10 slots */\r
c6c6c9cd 991 for (i = 0; i < 10; i++, y += me_mfont_h)\r
713c9224 992 {\r
993 text_out16(x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
994 }\r
995 text_out16(x, y, "back");\r
996\r
45285368 997 menu_draw_end();\r
713c9224 998}\r
999\r
1000static int menu_loop_savestate(int is_loading)\r
1001{\r
1002 static int menu_sel = 10;\r
1003 int menu_sel_max = 10;\r
1004 unsigned long inp = 0;\r
b4db550e 1005 int ret = 0;\r
713c9224 1006\r
1007 state_check_slots();\r
1008\r
b3158e98 1009 if (!(state_slot_flags & (1 << menu_sel)) && is_loading)\r
1010 menu_sel = menu_sel_max;\r
1011\r
713c9224 1012 for (;;)\r
1013 {\r
1014 draw_savestate_menu(menu_sel, is_loading);\r
1015 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, 100);\r
1016 if (inp & PBTN_UP) {\r
1017 do {\r
1018 menu_sel--;\r
1019 if (menu_sel < 0)\r
1020 menu_sel = menu_sel_max;\r
1021 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1022 }\r
1023 if (inp & PBTN_DOWN) {\r
1024 do {\r
1025 menu_sel++;\r
1026 if (menu_sel > menu_sel_max)\r
1027 menu_sel = 0;\r
1028 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1029 }\r
1030 if (inp & PBTN_MOK) { // save/load\r
1031 if (menu_sel < 10) {\r
1032 state_slot = menu_sel;\r
a47dd663 1033 if (emu_save_load_game(is_loading, 0)) {\r
c6c6c9cd 1034 me_update_msg(is_loading ? "Load failed" : "Save failed");\r
b4db550e 1035 break;\r
713c9224 1036 }\r
b4db550e 1037 ret = 1;\r
1038 break;\r
713c9224 1039 }\r
b4db550e 1040 break;\r
713c9224 1041 }\r
1042 if (inp & PBTN_MBACK)\r
b4db550e 1043 break;\r
713c9224 1044 }\r
b4db550e 1045\r
1046 return ret;\r
713c9224 1047}\r
1048\r
1049// -------------- key config --------------\r
1050\r
1051static char *action_binds(int player_idx, int action_mask, int dev_id)\r
1052{\r
45285368 1053 int k, count = 0, can_combo = 0, type;\r
713c9224 1054 const int *binds;\r
713c9224 1055\r
1056 static_buff[0] = 0;\r
1057\r
1058 binds = in_get_dev_binds(dev_id);\r
1059 if (binds == NULL)\r
1060 return static_buff;\r
1061\r
45285368 1062 in_get_config(dev_id, IN_CFG_BIND_COUNT, &count);\r
1063 in_get_config(dev_id, IN_CFG_DOES_COMBOS, &can_combo);\r
093b8a42 1064\r
1065 type = IN_BINDTYPE_EMU;\r
1066 if (player_idx >= 0) {\r
1067 can_combo = 0;\r
1068 type = IN_BINDTYPE_PLAYER12;\r
1069 }\r
1070 if (player_idx == 1)\r
1071 action_mask <<= 16;\r
1072\r
713c9224 1073 for (k = 0; k < count; k++)\r
1074 {\r
1075 const char *xname;\r
cc33f567 1076 int len;\r
713c9224 1077\r
093b8a42 1078 if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))\r
713c9224 1079 continue;\r
1080\r
1081 xname = in_get_key_name(dev_id, k);\r
cc33f567 1082 len = strlen(static_buff);\r
1083 if (len) {\r
093b8a42 1084 strncat(static_buff, can_combo ? " + " : ", ",\r
1085 sizeof(static_buff) - len - 1);\r
1086 len += can_combo ? 3 : 2;\r
cc33f567 1087 }\r
1088 strncat(static_buff, xname, sizeof(static_buff) - len - 1);\r
713c9224 1089 }\r
1090\r
1091 return static_buff;\r
1092}\r
1093\r
093b8a42 1094static int count_bound_keys(int dev_id, int action_mask, int bindtype)\r
713c9224 1095{\r
1096 const int *binds;\r
1097 int k, keys = 0;\r
45285368 1098 int count = 0;\r
713c9224 1099\r
1100 binds = in_get_dev_binds(dev_id);\r
1101 if (binds == NULL)\r
1102 return 0;\r
1103\r
45285368 1104 in_get_config(dev_id, IN_CFG_BIND_COUNT, &count);\r
713c9224 1105 for (k = 0; k < count; k++)\r
1106 {\r
093b8a42 1107 if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)\r
1108 keys++;\r
713c9224 1109 }\r
1110\r
1111 return keys;\r
1112}\r
1113\r
1114static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r
1115 int sel, int dev_id, int dev_count, int is_bind)\r
1116{\r
37807164 1117 char buff[64], buff2[32];\r
713c9224 1118 const char *dev_name;\r
abfc7703 1119 int x, y, w, i;\r
713c9224 1120\r
abfc7703 1121 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;\r
c7eb229a 1122 x = g_menuscreen_w / 2 - w / 2;\r
1123 y = (g_menuscreen_h - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;\r
c6c6c9cd 1124 if (x < me_mfont_w * 2)\r
1125 x = me_mfont_w * 2;\r
713c9224 1126\r
45285368 1127 menu_draw_begin(1);\r
713c9224 1128 if (player_idx >= 0)\r
c6c6c9cd 1129 text_out16(x, y, "Player %i controls", player_idx + 1);\r
713c9224 1130 else\r
c6c6c9cd 1131 text_out16(x, y, "Emulator controls");\r
713c9224 1132\r
c6c6c9cd 1133 y += 2 * me_mfont_h;\r
abfc7703 1134 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);\r
713c9224 1135\r
c6c6c9cd 1136 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)\r
713c9224 1137 text_out16(x, y, "%s : %s", opts[i].name,\r
1138 action_binds(player_idx, opts[i].mask, dev_id));\r
1139\r
1140 dev_name = in_get_dev_name(dev_id, 1, 1);\r
c6c6c9cd 1141 w = strlen(dev_name) * me_mfont_w;\r
1142 if (w < 30 * me_mfont_w)\r
1143 w = 30 * me_mfont_w;\r
c7eb229a 1144 if (w > g_menuscreen_w)\r
1145 w = g_menuscreen_w;\r
713c9224 1146\r
c7eb229a 1147 x = g_menuscreen_w / 2 - w / 2;\r
713c9224 1148\r
37807164 1149 if (!is_bind) {\r
1150 snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));\r
1151 snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,\r
1152 in_get_key_name(-1, -PBTN_MA2));\r
c7eb229a 1153 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, buff);\r
713c9224 1154 }\r
37807164 1155 else\r
c7eb229a 1156 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, "Press a button to bind/unbind");\r
713c9224 1157\r
37807164 1158 if (dev_count > 1) {\r
c7eb229a 1159 text_out16(x, g_menuscreen_h - 3 * me_mfont_h, dev_name);\r
1160 text_out16(x, g_menuscreen_h - 2 * me_mfont_h, "Press left/right for other devs");\r
37807164 1161 }\r
713c9224 1162\r
45285368 1163 menu_draw_end();\r
713c9224 1164}\r
1165\r
1166static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
1167{\r
45285368 1168 int i, sel = 0, menu_sel_max = opt_cnt - 1, does_combos = 0;\r
093b8a42 1169 int dev_id, dev_count, kc, is_down, mkey;\r
37807164 1170 int unbind, bindtype, mask_shift;\r
713c9224 1171\r
1172 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r
1173 if (in_get_dev_name(i, 1, 0) != NULL) {\r
1174 dev_count++;\r
1175 if (dev_id < 0)\r
1176 dev_id = i;\r
1177 }\r
1178 }\r
1179\r
1180 if (dev_id == -1) {\r
1181 lprintf("no devs, can't do config\n");\r
1182 return;\r
1183 }\r
1184\r
37807164 1185 mask_shift = 0;\r
1186 if (player_idx == 1)\r
1187 mask_shift = 16;\r
1188 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;\r
1189\r
713c9224 1190 for (;;)\r
1191 {\r
1192 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r
37807164 1193 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK|PBTN_MA2, 100);\r
713c9224 1194 switch (mkey) {\r
1195 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
1196 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
1197 case PBTN_LEFT:\r
1198 for (i = 0, dev_id--; i < IN_MAX_DEVS; i++, dev_id--) {\r
1199 if (dev_id < 0)\r
1200 dev_id = IN_MAX_DEVS - 1;\r
1201 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1202 break;\r
1203 }\r
1204 continue;\r
1205 case PBTN_RIGHT:\r
1206 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r
1207 if (dev_id >= IN_MAX_DEVS)\r
1208 dev_id = 0;\r
1209 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1210 break;\r
1211 }\r
1212 continue;\r
7090b784 1213 case PBTN_MBACK:\r
1214 return;\r
713c9224 1215 case PBTN_MOK:\r
1216 if (sel >= opt_cnt)\r
1217 return;\r
7090b784 1218 while (in_menu_wait_any(30) & PBTN_MOK)\r
1219 ;\r
713c9224 1220 break;\r
37807164 1221 case PBTN_MA2:\r
1222 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);\r
1223 continue;\r
713c9224 1224 default:continue;\r
1225 }\r
1226\r
1227 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r
1228\r
1229 /* wait for some up event */\r
1230 for (is_down = 1; is_down; )\r
1231 kc = in_update_keycode(&dev_id, &is_down, -1);\r
1232\r
37807164 1233 i = count_bound_keys(dev_id, opts[sel].mask << mask_shift, bindtype);\r
9025b931 1234 unbind = (i > 0);\r
1235\r
1236 /* allow combos if device supports them */\r
45285368 1237 in_get_config(dev_id, IN_CFG_DOES_COMBOS, &does_combos);\r
1238 if (i == 1 && bindtype == IN_BINDTYPE_EMU && does_combos)\r
9025b931 1239 unbind = 0;\r
713c9224 1240\r
7090b784 1241 if (unbind)\r
1242 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);\r
1243\r
1244 in_bind_key(dev_id, kc, opts[sel].mask << mask_shift, bindtype, 0);\r
713c9224 1245 }\r
1246}\r
1247\r
fast MegaDrive/MegaCD/32X emulator