131f0d94 |
1 | /*\r |
2924e571 |
2 | * (C) GraÅžvydas "notaz" Ignotas, 2006-2011\r |
131f0d94 |
3 | *\r |
4 | * This work is licensed under the terms of any of these licenses\r |
5 | * (at your option):\r |
6 | * - GNU GPL, version 2 or later.\r |
7 | * - GNU LGPL, version 2.1 or later.\r |
8 | * See the COPYING file in the top-level directory.\r |
9 | */\r |
698517be |
10 | \r |
11 | #include <stdio.h>\r |
12 | #include <string.h>\r |
13 | #include <stdlib.h>\r |
14 | #include <stdarg.h>\r |
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15 | #include <time.h>\r |
846b66e1 |
16 | #include <locale.h> // savestate date\r |
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17 | \r |
18 | #include "menu.h"\r |
19 | #include "fonts.h"\r |
20 | #include "readpng.h"\r |
21 | #include "lprintf.h"\r |
22 | #include "input.h"\r |
23 | #include "plat.h"\r |
24 | #include "posix.h"\r |
25 | \r |
26 | static char static_buff[64];\r |
27 | static int menu_error_time = 0;\r |
28 | char menu_error_msg[64] = { 0, };\r |
29 | void *g_menuscreen_ptr;\r |
30 | void *g_menubg_src_ptr;\r |
31 | void *g_menubg_ptr;\r |
32 | \r |
33 | #if !MSCREEN_SIZE_FIXED\r |
34 | int g_menuscreen_w;\r |
35 | int g_menuscreen_h;\r |
36 | #endif\r |
37 | \r |
38 | static unsigned char *menu_font_data = NULL;\r |
39 | static int menu_text_color = 0xffff; // default to white\r |
40 | static int menu_sel_color = -1; // disabled\r |
41 | \r |
42 | /* note: these might become non-constant in future */\r |
43 | #if MENU_X2\r |
44 | static const int me_mfont_w = 16, me_mfont_h = 20;\r |
45 | static const int me_sfont_w = 12, me_sfont_h = 20;\r |
46 | #else\r |
47 | static const int me_mfont_w = 8, me_mfont_h = 10;\r |
48 | static const int me_sfont_w = 6, me_sfont_h = 10;\r |
49 | #endif\r |
50 | \r |
51 | // draws text to current bbp16 screen\r |
52 | static void text_out16_(int x, int y, const char *text, int color)\r |
53 | {\r |
54 | int i, lh, tr, tg, tb, len;\r |
55 | unsigned short *dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;\r |
56 | tr = (color & 0xf800) >> 8;\r |
57 | tg = (color & 0x07e0) >> 3;\r |
58 | tb = (color & 0x001f) << 3;\r |
59 | \r |
60 | if (text == (void *)1)\r |
61 | {\r |
62 | // selector symbol\r |
63 | text = "";\r |
64 | len = 1;\r |
65 | }\r |
66 | else\r |
67 | {\r |
68 | const char *p;\r |
69 | for (p = text; *p != 0 && *p != '\n'; p++)\r |
70 | ;\r |
71 | len = p - text;\r |
72 | }\r |
73 | \r |
74 | lh = me_mfont_h;\r |
75 | if (y + lh > g_menuscreen_h)\r |
76 | lh = g_menuscreen_h - y;\r |
77 | \r |
78 | for (i = 0; i < len; i++)\r |
79 | {\r |
80 | unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;\r |
81 | unsigned short *dst = dest;\r |
82 | int u, l;\r |
83 | \r |
84 | for (l = 0; l < lh; l++, dst += g_menuscreen_w - me_mfont_w)\r |
85 | {\r |
86 | for (u = me_mfont_w / 2; u > 0; u--, src++)\r |
87 | {\r |
88 | int c, r, g, b;\r |
89 | c = *src >> 4;\r |
90 | r = (*dst & 0xf800) >> 8;\r |
91 | g = (*dst & 0x07e0) >> 3;\r |
92 | b = (*dst & 0x001f) << 3;\r |
93 | r = (c^0xf)*r/15 + c*tr/15;\r |
94 | g = (c^0xf)*g/15 + c*tg/15;\r |
95 | b = (c^0xf)*b/15 + c*tb/15;\r |
96 | *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r |
97 | c = *src & 0xf;\r |
98 | r = (*dst & 0xf800) >> 8;\r |
99 | g = (*dst & 0x07e0) >> 3;\r |
100 | b = (*dst & 0x001f) << 3;\r |
101 | r = (c^0xf)*r/15 + c*tr/15;\r |
102 | g = (c^0xf)*g/15 + c*tg/15;\r |
103 | b = (c^0xf)*b/15 + c*tb/15;\r |
104 | *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r |
105 | }\r |
106 | }\r |
107 | dest += me_mfont_w;\r |
108 | }\r |
109 | }\r |
110 | \r |
111 | void text_out16(int x, int y, const char *texto, ...)\r |
112 | {\r |
113 | va_list args;\r |
114 | char buffer[256];\r |
115 | int maxw = (g_menuscreen_w - x) / me_mfont_w;\r |
116 | \r |
117 | if (maxw < 0)\r |
118 | return;\r |
119 | \r |
120 | va_start(args, texto);\r |
121 | vsnprintf(buffer, sizeof(buffer), texto, args);\r |
122 | va_end(args);\r |
123 | \r |
124 | if (maxw > sizeof(buffer) - 1)\r |
125 | maxw = sizeof(buffer) - 1;\r |
126 | buffer[maxw] = 0;\r |
127 | \r |
128 | text_out16_(x,y,buffer,menu_text_color);\r |
129 | }\r |
130 | \r |
131 | /* draws in 6x8 font, might multiply size by integer */\r |
132 | static void smalltext_out16_(int x, int y, const char *texto, int color)\r |
133 | {\r |
134 | unsigned char *src;\r |
135 | unsigned short *dst;\r |
136 | int multiplier = me_sfont_w / 6;\r |
137 | int i;\r |
138 | \r |
139 | for (i = 0;; i++, x += me_sfont_w)\r |
140 | {\r |
141 | unsigned char c = (unsigned char) texto[i];\r |
142 | int h = 8;\r |
143 | \r |
144 | if (!c || c == '\n')\r |
145 | break;\r |
146 | \r |
147 | src = fontdata6x8[c];\r |
148 | dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;\r |
149 | \r |
150 | while (h--)\r |
151 | {\r |
152 | int m, w2, h2;\r |
153 | for (h2 = multiplier; h2 > 0; h2--)\r |
154 | {\r |
155 | for (m = 0x20; m; m >>= 1) {\r |
156 | if (*src & m)\r |
157 | for (w2 = multiplier; w2 > 0; w2--)\r |
158 | *dst++ = color;\r |
159 | else\r |
160 | dst += multiplier;\r |
161 | }\r |
162 | \r |
163 | dst += g_menuscreen_w - me_sfont_w;\r |
164 | }\r |
165 | src++;\r |
166 | }\r |
167 | }\r |
168 | }\r |
169 | \r |
170 | static void smalltext_out16(int x, int y, const char *texto, int color)\r |
171 | {\r |
172 | char buffer[128];\r |
173 | int maxw = (g_menuscreen_w - x) / me_sfont_w;\r |
174 | \r |
175 | if (maxw < 0)\r |
176 | return;\r |
177 | \r |
178 | strncpy(buffer, texto, sizeof(buffer));\r |
179 | if (maxw > sizeof(buffer) - 1)\r |
180 | maxw = sizeof(buffer) - 1;\r |
181 | buffer[maxw] = 0;\r |
182 | \r |
183 | smalltext_out16_(x, y, buffer, color);\r |
184 | }\r |
185 | \r |
186 | static void menu_draw_selection(int x, int y, int w)\r |
187 | {\r |
188 | int i, h;\r |
189 | unsigned short *dst, *dest;\r |
190 | \r |
191 | text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);\r |
192 | \r |
193 | if (menu_sel_color < 0) return; // no selection hilight\r |
194 | \r |
195 | if (y > 0) y--;\r |
196 | dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w + me_mfont_w * 2 - 2;\r |
197 | for (h = me_mfont_h + 1; h > 0; h--)\r |
198 | {\r |
199 | dst = dest;\r |
200 | for (i = w - (me_mfont_w * 2 - 2); i > 0; i--)\r |
201 | *dst++ = menu_sel_color;\r |
202 | dest += g_menuscreen_w;\r |
203 | }\r |
204 | }\r |
205 | \r |
206 | static int parse_hex_color(char *buff)\r |
207 | {\r |
208 | char *endp = buff;\r |
209 | int t = (int) strtoul(buff, &endp, 16);\r |
210 | if (endp != buff)\r |
211 | #ifdef PSP\r |
212 | return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);\r |
213 | #else\r |
214 | return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);\r |
215 | #endif\r |
216 | return -1;\r |
217 | }\r |
218 | \r |
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219 | static char tolower_simple(char c)\r |
220 | {\r |
221 | if ('A' <= c && c <= 'Z')\r |
222 | c = c - 'A' + 'a';\r |
223 | return c;\r |
224 | }\r |
225 | \r |
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226 | void menu_init(void)\r |
227 | {\r |
228 | int i, c, l;\r |
229 | unsigned char *fd, *fds;\r |
230 | char buff[256];\r |
231 | FILE *f;\r |
232 | \r |
233 | if (menu_font_data != NULL)\r |
234 | free(menu_font_data);\r |
235 | \r |
236 | menu_font_data = calloc((MENU_X2 ? 256 * 320 : 128 * 160) / 2, 1);\r |
237 | if (menu_font_data == NULL)\r |
238 | return;\r |
239 | \r |
240 | // generate default 8x10 font from fontdata8x8\r |
241 | for (c = 0, fd = menu_font_data; c < 256; c++)\r |
242 | {\r |
243 | for (l = 0; l < 8; l++)\r |
244 | {\r |
245 | unsigned char fd8x8 = fontdata8x8[c*8+l];\r |
246 | if (fd8x8&0x80) *fd = 0xf0;\r |
247 | if (fd8x8&0x40) *fd |= 0x0f; fd++;\r |
248 | if (fd8x8&0x20) *fd = 0xf0;\r |
249 | if (fd8x8&0x10) *fd |= 0x0f; fd++;\r |
250 | if (fd8x8&0x08) *fd = 0xf0;\r |
251 | if (fd8x8&0x04) *fd |= 0x0f; fd++;\r |
252 | if (fd8x8&0x02) *fd = 0xf0;\r |
253 | if (fd8x8&0x01) *fd |= 0x0f; fd++;\r |
254 | }\r |
255 | fd += 8*2/2; // 2 empty lines\r |
256 | }\r |
257 | \r |
258 | if (MENU_X2) {\r |
259 | // expand default font\r |
260 | fds = menu_font_data + 128 * 160 / 2 - 4;\r |
261 | fd = menu_font_data + 256 * 320 / 2 - 1;\r |
262 | for (c = 255; c >= 0; c--)\r |
263 | {\r |
264 | for (l = 9; l >= 0; l--, fds -= 4)\r |
265 | {\r |
266 | for (i = 3; i >= 0; i--) {\r |
267 | int px = fds[i] & 0x0f;\r |
268 | *fd-- = px | (px << 4);\r |
269 | px = (fds[i] >> 4) & 0x0f;\r |
270 | *fd-- = px | (px << 4);\r |
271 | }\r |
272 | for (i = 3; i >= 0; i--) {\r |
273 | int px = fds[i] & 0x0f;\r |
274 | *fd-- = px | (px << 4);\r |
275 | px = (fds[i] >> 4) & 0x0f;\r |
276 | *fd-- = px | (px << 4);\r |
277 | }\r |
278 | }\r |
279 | }\r |
280 | }\r |
281 | \r |
282 | // load custom font and selector (stored as 1st symbol in font table)\r |
283 | emu_make_path(buff, "skin/font.png", sizeof(buff));\r |
284 | readpng(menu_font_data, buff, READPNG_FONT,\r |
285 | MENU_X2 ? 256 : 128, MENU_X2 ? 320 : 160);\r |
286 | // default selector symbol is '>'\r |
287 | memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,\r |
288 | me_mfont_w * me_mfont_h / 2);\r |
289 | emu_make_path(buff, "skin/selector.png", sizeof(buff));\r |
290 | readpng(menu_font_data, buff, READPNG_SELECTOR, me_mfont_w, me_mfont_h);\r |
291 | \r |
292 | // load custom colors\r |
293 | emu_make_path(buff, "skin/skin.txt", sizeof(buff));\r |
294 | f = fopen(buff, "r");\r |
295 | if (f != NULL)\r |
296 | {\r |
297 | lprintf("found skin.txt\n");\r |
298 | while (!feof(f))\r |
299 | {\r |
300 | if (fgets(buff, sizeof(buff), f) == NULL)\r |
301 | break;\r |
302 | if (buff[0] == '#' || buff[0] == '/') continue; // comment\r |
303 | if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line\r |
304 | if (strncmp(buff, "text_color=", 11) == 0)\r |
305 | {\r |
306 | int tmp = parse_hex_color(buff+11);\r |
307 | if (tmp >= 0) menu_text_color = tmp;\r |
308 | else lprintf("skin.txt: parse error for text_color\n");\r |
309 | }\r |
310 | else if (strncmp(buff, "selection_color=", 16) == 0)\r |
311 | {\r |
312 | int tmp = parse_hex_color(buff+16);\r |
313 | if (tmp >= 0) menu_sel_color = tmp;\r |
314 | else lprintf("skin.txt: parse error for selection_color\n");\r |
315 | }\r |
316 | else\r |
317 | lprintf("skin.txt: parse error: %s\n", buff);\r |
318 | }\r |
319 | fclose(f);\r |
320 | }\r |
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321 | \r |
322 | // use user's locale for savestate date display\r |
323 | setlocale(LC_TIME, "");\r |
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324 | }\r |
325 | \r |
326 | static void menu_draw_begin(int need_bg)\r |
327 | {\r |
328 | plat_video_menu_begin();\r |
329 | if (need_bg)\r |
330 | memcpy(g_menuscreen_ptr, g_menubg_ptr, g_menuscreen_w * g_menuscreen_h * 2);\r |
331 | }\r |
332 | \r |
333 | static void menu_draw_end(void)\r |
334 | {\r |
335 | plat_video_menu_end();\r |
336 | }\r |
337 | \r |
338 | static void menu_darken_bg(void *dst, void *src, int pixels, int darker)\r |
339 | {\r |
340 | unsigned int *dest = dst;\r |
341 | unsigned int *sorc = src;\r |
342 | pixels /= 2;\r |
343 | if (darker)\r |
344 | {\r |
345 | while (pixels--)\r |
346 | {\r |
347 | unsigned int p = *sorc++;\r |
348 | *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r |
349 | }\r |
350 | }\r |
351 | else\r |
352 | {\r |
353 | while (pixels--)\r |
354 | {\r |
355 | unsigned int p = *sorc++;\r |
356 | *dest++ = (p&0xf79ef79e)>>1;\r |
357 | }\r |
358 | }\r |
359 | }\r |
360 | \r |
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361 | static int me_id2offset(const menu_entry *ent, menu_id id)\r |
362 | {\r |
363 | int i;\r |
364 | for (i = 0; ent->name; ent++, i++)\r |
365 | if (ent->id == id) return i;\r |
366 | \r |
367 | lprintf("%s: id %i not found\n", __FUNCTION__, id);\r |
368 | return 0;\r |
369 | }\r |
370 | \r |
371 | static void me_enable(menu_entry *entries, menu_id id, int enable)\r |
372 | {\r |
373 | int i = me_id2offset(entries, id);\r |
374 | entries[i].enabled = enable;\r |
375 | }\r |
376 | \r |
377 | static int me_count(const menu_entry *ent)\r |
378 | {\r |
379 | int ret;\r |
380 | \r |
381 | for (ret = 0; ent->name; ent++, ret++)\r |
382 | ;\r |
383 | \r |
384 | return ret;\r |
385 | }\r |
386 | \r |
2924e571 |
387 | static unsigned int me_read_onoff(const menu_entry *ent)\r |
388 | {\r |
389 | // guess var size based on mask to avoid reading too much\r |
390 | if (ent->mask & 0xffff0000)\r |
391 | return *(unsigned int *)ent->var & ent->mask;\r |
392 | else if (ent->mask & 0xff00)\r |
393 | return *(unsigned short *)ent->var & ent->mask;\r |
394 | else\r |
395 | return *(unsigned char *)ent->var & ent->mask;\r |
396 | }\r |
397 | \r |
398 | static void me_toggle_onoff(menu_entry *ent)\r |
399 | {\r |
400 | // guess var size based on mask to avoid reading too much\r |
401 | if (ent->mask & 0xffff0000)\r |
402 | *(unsigned int *)ent->var ^= ent->mask;\r |
403 | else if (ent->mask & 0xff00)\r |
404 | *(unsigned short *)ent->var ^= ent->mask;\r |
405 | else\r |
406 | *(unsigned char *)ent->var ^= ent->mask;\r |
407 | }\r |
408 | \r |
698517be |
409 | static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))\r |
410 | {\r |
411 | const menu_entry *ent, *ent_sel = entries;\r |
412 | int x, y, w = 0, h = 0;\r |
413 | int offs, col2_offs = 27 * me_mfont_w;\r |
414 | int vi_sel_ln = 0;\r |
415 | const char *name;\r |
416 | int i, n;\r |
417 | \r |
418 | /* calculate size of menu rect */\r |
419 | for (ent = entries, i = n = 0; ent->name; ent++, i++)\r |
420 | {\r |
421 | int wt;\r |
422 | \r |
423 | if (!ent->enabled)\r |
424 | continue;\r |
425 | \r |
426 | if (i == sel) {\r |
427 | ent_sel = ent;\r |
428 | vi_sel_ln = n;\r |
429 | }\r |
430 | \r |
431 | name = NULL;\r |
432 | wt = strlen(ent->name) * me_mfont_w;\r |
433 | if (wt == 0 && ent->generate_name)\r |
434 | name = ent->generate_name(ent->id, &offs);\r |
435 | if (name != NULL)\r |
436 | wt = strlen(name) * me_mfont_w;\r |
437 | \r |
438 | if (ent->beh != MB_NONE)\r |
439 | {\r |
440 | if (wt > col2_offs)\r |
441 | col2_offs = wt + me_mfont_w;\r |
442 | wt = col2_offs;\r |
443 | \r |
444 | switch (ent->beh) {\r |
445 | case MB_NONE:\r |
446 | break;\r |
447 | case MB_OPT_ONOFF:\r |
448 | case MB_OPT_RANGE:\r |
449 | wt += me_mfont_w * 3;\r |
450 | break;\r |
451 | case MB_OPT_CUSTOM:\r |
452 | case MB_OPT_CUSTONOFF:\r |
453 | case MB_OPT_CUSTRANGE:\r |
454 | name = NULL;\r |
455 | offs = 0;\r |
456 | if (ent->generate_name != NULL)\r |
457 | name = ent->generate_name(ent->id, &offs);\r |
458 | if (name != NULL)\r |
459 | wt += (strlen(name) + offs) * me_mfont_w;\r |
460 | break;\r |
461 | case MB_OPT_ENUM:\r |
462 | wt += 10 * me_mfont_w;\r |
463 | break;\r |
464 | }\r |
465 | }\r |
466 | \r |
467 | if (wt > w)\r |
468 | w = wt;\r |
469 | n++;\r |
470 | }\r |
471 | h = n * me_mfont_h;\r |
472 | w += me_mfont_w * 2; /* selector */\r |
473 | \r |
474 | if (w > g_menuscreen_w) {\r |
475 | lprintf("width %d > %d\n", w, g_menuscreen_w);\r |
476 | w = g_menuscreen_w;\r |
477 | }\r |
478 | if (h > g_menuscreen_h) {\r |
479 | lprintf("height %d > %d\n", w, g_menuscreen_h);\r |
480 | h = g_menuscreen_h;\r |
481 | }\r |
482 | \r |
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483 | x = g_menuscreen_w / 2 - w / 2;\r |
698517be |
484 | y = g_menuscreen_h / 2 - h / 2;\r |
bd6267e6 |
485 | #ifdef MENU_ALIGN_LEFT\r |
486 | if (x > 12) x = 12;\r |
487 | #endif\r |
698517be |
488 | \r |
489 | /* draw */\r |
490 | menu_draw_begin(1);\r |
491 | menu_draw_selection(x, y + vi_sel_ln * me_mfont_h, w);\r |
492 | x += me_mfont_w * 2;\r |
493 | \r |
494 | for (ent = entries; ent->name; ent++)\r |
495 | {\r |
496 | const char **names;\r |
3b349afa |
497 | int len, leftname_end = 0;\r |
698517be |
498 | \r |
499 | if (!ent->enabled)\r |
500 | continue;\r |
501 | \r |
502 | name = ent->name;\r |
503 | if (strlen(name) == 0) {\r |
504 | if (ent->generate_name)\r |
505 | name = ent->generate_name(ent->id, &offs);\r |
506 | }\r |
3b349afa |
507 | if (name != NULL) {\r |
698517be |
508 | text_out16(x, y, name);\r |
3b349afa |
509 | leftname_end = x + (strlen(name) + 1) * me_mfont_w;\r |
510 | }\r |
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511 | \r |
512 | switch (ent->beh) {\r |
513 | case MB_NONE:\r |
514 | break;\r |
515 | case MB_OPT_ONOFF:\r |
2924e571 |
516 | text_out16(x + col2_offs, y, me_read_onoff(ent) ? "ON" : "OFF");\r |
698517be |
517 | break;\r |
518 | case MB_OPT_RANGE:\r |
519 | text_out16(x + col2_offs, y, "%i", *(int *)ent->var);\r |
520 | break;\r |
521 | case MB_OPT_CUSTOM:\r |
522 | case MB_OPT_CUSTONOFF:\r |
523 | case MB_OPT_CUSTRANGE:\r |
524 | name = NULL;\r |
525 | offs = 0;\r |
526 | if (ent->generate_name)\r |
527 | name = ent->generate_name(ent->id, &offs);\r |
528 | if (name != NULL)\r |
529 | text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", name);\r |
530 | break;\r |
531 | case MB_OPT_ENUM:\r |
532 | names = (const char **)ent->data;\r |
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533 | for (i = 0; names[i] != NULL; i++) {\r |
3b349afa |
534 | offs = x + col2_offs;\r |
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535 | len = strlen(names[i]);\r |
536 | if (len > 10)\r |
3b349afa |
537 | offs += (10 - len - 2) * me_mfont_w;\r |
538 | if (offs < leftname_end)\r |
539 | offs = leftname_end;\r |
bd6267e6 |
540 | if (i == *(unsigned char *)ent->var) {\r |
3b349afa |
541 | text_out16(offs, y, "%s", names[i]);\r |
698517be |
542 | break;\r |
543 | }\r |
544 | }\r |
545 | break;\r |
546 | }\r |
547 | \r |
548 | y += me_mfont_h;\r |
549 | }\r |
550 | \r |
551 | /* display help or message if we have one */\r |
552 | h = (g_menuscreen_h - h) / 2; // bottom area height\r |
553 | if (menu_error_msg[0] != 0) {\r |
554 | if (h >= me_mfont_h + 4)\r |
555 | text_out16(5, g_menuscreen_h - me_mfont_h - 4, menu_error_msg);\r |
556 | else\r |
557 | lprintf("menu msg doesn't fit!\n");\r |
558 | \r |
559 | if (plat_get_ticks_ms() - menu_error_time > 2048)\r |
560 | menu_error_msg[0] = 0;\r |
561 | }\r |
562 | else if (ent_sel->help != NULL) {\r |
563 | const char *tmp = ent_sel->help;\r |
564 | int l;\r |
565 | for (l = 0; tmp != NULL && *tmp != 0; l++)\r |
566 | tmp = strchr(tmp + 1, '\n');\r |
567 | if (h >= l * me_sfont_h + 4)\r |
568 | for (tmp = ent_sel->help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)\r |
569 | smalltext_out16(5, g_menuscreen_h - (l * me_sfont_h + 4), tmp, 0xffff);\r |
570 | }\r |
571 | \r |
572 | if (draw_more != NULL)\r |
573 | draw_more();\r |
574 | \r |
575 | menu_draw_end();\r |
576 | }\r |
577 | \r |
578 | static int me_process(menu_entry *entry, int is_next, int is_lr)\r |
579 | {\r |
580 | const char **names;\r |
581 | int c;\r |
582 | switch (entry->beh)\r |
583 | {\r |
584 | case MB_OPT_ONOFF:\r |
585 | case MB_OPT_CUSTONOFF:\r |
2924e571 |
586 | me_toggle_onoff(entry);\r |
698517be |
587 | return 1;\r |
588 | case MB_OPT_RANGE:\r |
589 | case MB_OPT_CUSTRANGE:\r |
590 | c = is_lr ? 10 : 1;\r |
591 | *(int *)entry->var += is_next ? c : -c;\r |
592 | if (*(int *)entry->var < (int)entry->min)\r |
593 | *(int *)entry->var = (int)entry->max;\r |
594 | if (*(int *)entry->var > (int)entry->max)\r |
595 | *(int *)entry->var = (int)entry->min;\r |
596 | return 1;\r |
597 | case MB_OPT_ENUM:\r |
598 | names = (const char **)entry->data;\r |
599 | for (c = 0; names[c] != NULL; c++)\r |
600 | ;\r |
4feed8d3 |
601 | *(signed char *)entry->var += is_next ? 1 : -1;\r |
602 | if (*(signed char *)entry->var < 0)\r |
603 | *(signed char *)entry->var = 0;\r |
604 | if (*(signed char *)entry->var >= c)\r |
605 | *(signed char *)entry->var = c - 1;\r |
698517be |
606 | return 1;\r |
607 | default:\r |
608 | return 0;\r |
609 | }\r |
610 | }\r |
611 | \r |
612 | static void debug_menu_loop(void);\r |
613 | \r |
51f77282 |
614 | static int me_loop_d(menu_entry *menu, int *menu_sel, void (*draw_prep)(void), void (*draw_more)(void))\r |
698517be |
615 | {\r |
51f77282 |
616 | int ret = 0, inp, sel = *menu_sel, menu_sel_max;\r |
698517be |
617 | \r |
618 | menu_sel_max = me_count(menu) - 1;\r |
619 | if (menu_sel_max < 0) {\r |
620 | lprintf("no enabled menu entries\n");\r |
51f77282 |
621 | return 0;\r |
698517be |
622 | }\r |
623 | \r |
624 | while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)\r |
625 | sel++;\r |
626 | \r |
627 | /* make sure action buttons are not pressed on entering menu */\r |
628 | me_draw(menu, sel, NULL);\r |
61f97bb0 |
629 | while (in_menu_wait_any(NULL, 50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));\r |
698517be |
630 | \r |
631 | for (;;)\r |
632 | {\r |
51f77282 |
633 | if (draw_prep != NULL)\r |
634 | draw_prep();\r |
635 | \r |
698517be |
636 | me_draw(menu, sel, draw_more);\r |
637 | inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r |
61f97bb0 |
638 | PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, NULL, 70);\r |
698517be |
639 | if (inp & (PBTN_MENU|PBTN_MBACK))\r |
640 | break;\r |
641 | \r |
642 | if (inp & PBTN_UP ) {\r |
643 | do {\r |
644 | sel--;\r |
645 | if (sel < 0)\r |
646 | sel = menu_sel_max;\r |
647 | }\r |
648 | while (!menu[sel].enabled || !menu[sel].selectable);\r |
649 | }\r |
650 | if (inp & PBTN_DOWN) {\r |
651 | do {\r |
652 | sel++;\r |
653 | if (sel > menu_sel_max)\r |
654 | sel = 0;\r |
655 | }\r |
656 | while (!menu[sel].enabled || !menu[sel].selectable);\r |
657 | }\r |
658 | \r |
659 | /* a bit hacky but oh well */\r |
660 | if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))\r |
661 | debug_menu_loop();\r |
662 | \r |
663 | if (inp & (PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R)) { /* multi choice */\r |
664 | if (me_process(&menu[sel], (inp & (PBTN_RIGHT|PBTN_R)) ? 1 : 0,\r |
665 | inp & (PBTN_L|PBTN_R)))\r |
666 | continue;\r |
667 | }\r |
668 | \r |
669 | if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R))\r |
670 | {\r |
671 | /* require PBTN_MOK for MB_NONE */\r |
672 | if (menu[sel].handler != NULL && (menu[sel].beh != MB_NONE || (inp & PBTN_MOK))) {\r |
673 | ret = menu[sel].handler(menu[sel].id, inp);\r |
674 | if (ret) break;\r |
675 | menu_sel_max = me_count(menu) - 1; /* might change, so update */\r |
676 | }\r |
677 | }\r |
678 | }\r |
679 | *menu_sel = sel;\r |
51f77282 |
680 | \r |
681 | return ret;\r |
682 | }\r |
683 | \r |
684 | static int me_loop(menu_entry *menu, int *menu_sel)\r |
685 | {\r |
686 | return me_loop_d(menu, menu_sel, NULL, NULL);\r |
698517be |
687 | }\r |
688 | \r |
689 | /* ***************************************** */\r |
690 | \r |
4f5a1b2a |
691 | static void draw_menu_message(const char *msg, void (*draw_more)(void))\r |
698517be |
692 | {\r |
698517be |
693 | int x, y, h, w, wt;\r |
4f5a1b2a |
694 | const char *p;\r |
698517be |
695 | \r |
4f5a1b2a |
696 | p = msg;\r |
698517be |
697 | for (h = 1, w = 0; *p != 0; h++) {\r |
698 | for (wt = 0; *p != 0 && *p != '\n'; p++)\r |
699 | wt++;\r |
700 | \r |
701 | if (wt > w)\r |
702 | w = wt;\r |
703 | if (*p == 0)\r |
704 | break;\r |
705 | p++;\r |
706 | }\r |
707 | \r |
61363062 |
708 | x = g_menuscreen_w / 2 - w * me_mfont_w / 2;\r |
698517be |
709 | y = g_menuscreen_h / 2 - h * me_mfont_h / 2;\r |
710 | if (x < 0) x = 0;\r |
711 | if (y < 0) y = 0;\r |
712 | \r |
713 | menu_draw_begin(1);\r |
714 | \r |
4f5a1b2a |
715 | for (p = msg; *p != 0 && y <= g_menuscreen_h - me_mfont_h; y += me_mfont_h) {\r |
698517be |
716 | text_out16(x, y, p);\r |
717 | \r |
718 | for (; *p != 0 && *p != '\n'; p++)\r |
719 | ;\r |
720 | if (*p != 0)\r |
721 | p++;\r |
722 | }\r |
723 | \r |
3c70c47b |
724 | if (draw_more != NULL)\r |
725 | draw_more();\r |
726 | \r |
698517be |
727 | menu_draw_end();\r |
728 | }\r |
729 | \r |
730 | // -------------- del confirm ---------------\r |
731 | \r |
732 | static void do_delete(const char *fpath, const char *fname)\r |
733 | {\r |
734 | int len, mid, inp;\r |
735 | const char *nm;\r |
736 | char tmp[64];\r |
737 | \r |
738 | menu_draw_begin(1);\r |
739 | \r |
740 | len = strlen(fname);\r |
741 | if (len > g_menuscreen_w / me_sfont_w)\r |
742 | len = g_menuscreen_w / me_sfont_w;\r |
743 | \r |
744 | mid = g_menuscreen_w / 2;\r |
745 | text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");\r |
746 | smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);\r |
747 | text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");\r |
748 | \r |
749 | nm = in_get_key_name(-1, -PBTN_MA3);\r |
750 | snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);\r |
751 | len = strlen(tmp);\r |
752 | nm = in_get_key_name(-1, -PBTN_MBACK);\r |
753 | snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);\r |
754 | len = strlen(tmp);\r |
755 | \r |
756 | text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);\r |
757 | menu_draw_end();\r |
758 | \r |
61f97bb0 |
759 | while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MA2));\r |
760 | inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, NULL, 100);\r |
698517be |
761 | if (inp & PBTN_MA3)\r |
762 | remove(fpath);\r |
763 | }\r |
764 | \r |
765 | // -------------- ROM selector --------------\r |
766 | \r |
698517be |
767 | static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r |
768 | {\r |
769 | int max_cnt, start, i, x, pos;\r |
770 | void *darken_ptr;\r |
771 | \r |
772 | max_cnt = g_menuscreen_h / me_sfont_h;\r |
773 | start = max_cnt / 2 - sel;\r |
774 | n--; // exclude current dir (".")\r |
775 | \r |
776 | menu_draw_begin(1);\r |
777 | \r |
778 | // if (!rom_loaded)\r |
779 | // menu_darken_bg(gp2x_screen, 320*240, 0);\r |
780 | \r |
781 | darken_ptr = (short *)g_menuscreen_ptr + g_menuscreen_w * max_cnt/2 * me_sfont_h;\r |
782 | menu_darken_bg(darken_ptr, darken_ptr, g_menuscreen_w * me_sfont_h * 8 / 10, 0);\r |
783 | \r |
784 | x = 5 + me_mfont_w + 1;\r |
785 | if (start - 2 >= 0)\r |
786 | smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);\r |
787 | for (i = 0; i < n; i++) {\r |
788 | pos = start + i;\r |
789 | if (pos < 0) continue;\r |
790 | if (pos >= max_cnt) break;\r |
791 | if (namelist[i+1]->d_type == DT_DIR) {\r |
792 | smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);\r |
793 | smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);\r |
794 | } else {\r |
9564e73d |
795 | unsigned short color = fname2color(namelist[i+1]->d_name);\r |
698517be |
796 | smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);\r |
797 | }\r |
798 | }\r |
799 | smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);\r |
800 | menu_draw_end();\r |
801 | }\r |
802 | \r |
803 | static int scandir_cmp(const void *p1, const void *p2)\r |
804 | {\r |
805 | const struct dirent **d1 = (const struct dirent **)p1;\r |
806 | const struct dirent **d2 = (const struct dirent **)p2;\r |
807 | if ((*d1)->d_type == (*d2)->d_type)\r |
808 | return alphasort(d1, d2);\r |
809 | if ((*d1)->d_type == DT_DIR)\r |
810 | return -1; // put before\r |
811 | if ((*d2)->d_type == DT_DIR)\r |
812 | return 1;\r |
813 | \r |
814 | return alphasort(d1, d2);\r |
815 | }\r |
816 | \r |
698517be |
817 | static int scandir_filter(const struct dirent *ent)\r |
818 | {\r |
819 | const char *p;\r |
820 | int i;\r |
821 | \r |
822 | if (ent == NULL || ent->d_name == NULL) return 0;\r |
823 | if (strlen(ent->d_name) < 5) return 1;\r |
824 | \r |
825 | p = ent->d_name + strlen(ent->d_name) - 4;\r |
826 | \r |
827 | for (i = 0; i < array_size(filter_exts); i++)\r |
828 | if (strcmp(p, filter_exts[i]) == 0)\r |
829 | return 0;\r |
830 | \r |
831 | return 1;\r |
832 | }\r |
833 | \r |
61f97bb0 |
834 | static int dirent_seek_char(struct dirent **namelist, int len, int sel, char c)\r |
835 | {\r |
836 | int i;\r |
837 | \r |
838 | sel++;\r |
839 | for (i = sel + 1; i != sel; i++) {\r |
840 | if (i >= len)\r |
841 | i = 1;\r |
842 | \r |
843 | if (tolower_simple(namelist[i]->d_name[0]) == c)\r |
844 | break;\r |
845 | }\r |
846 | \r |
847 | return i - 1;\r |
848 | }\r |
849 | \r |
698517be |
850 | static char *menu_loop_romsel(char *curr_path, int len)\r |
851 | {\r |
852 | struct dirent **namelist;\r |
853 | int n, inp, sel = 0;\r |
854 | char *ret = NULL, *fname = NULL;\r |
61f97bb0 |
855 | char cinp;\r |
698517be |
856 | \r |
857 | rescan:\r |
858 | // is this a dir or a full path?\r |
859 | if (!plat_is_dir(curr_path)) {\r |
860 | char *p = curr_path + strlen(curr_path) - 1;\r |
861 | for (; p > curr_path && *p != '/'; p--)\r |
862 | ;\r |
863 | *p = 0;\r |
864 | fname = p+1;\r |
865 | }\r |
866 | \r |
867 | n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);\r |
868 | if (n < 0) {\r |
869 | char *t;\r |
870 | lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r |
871 | \r |
872 | // try root\r |
873 | t = getcwd(curr_path, len);\r |
874 | if (t == NULL)\r |
875 | plat_get_root_dir(curr_path, len);\r |
876 | n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);\r |
877 | if (n < 0) {\r |
878 | // oops, we failed\r |
879 | lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r |
880 | return NULL;\r |
881 | }\r |
882 | }\r |
883 | \r |
884 | // try to find sel\r |
61f97bb0 |
885 | // note: we don't show '.' so sel is namelist index - 1\r |
698517be |
886 | if (fname != NULL) {\r |
887 | int i;\r |
888 | for (i = 1; i < n; i++) {\r |
61f97bb0 |
889 | char *dname = namelist[i]->d_name;\r |
890 | if (dname[0] == fname[0] && strcmp(dname, fname) == 0) {\r |
698517be |
891 | sel = i - 1;\r |
892 | break;\r |
893 | }\r |
894 | }\r |
895 | }\r |
896 | \r |
897 | /* make sure action buttons are not pressed on entering menu */\r |
898 | draw_dirlist(curr_path, namelist, n, sel);\r |
61f97bb0 |
899 | while (in_menu_wait_any(NULL, 50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU))\r |
698517be |
900 | ;\r |
901 | \r |
902 | for (;;)\r |
903 | {\r |
904 | draw_dirlist(curr_path, namelist, n, sel);\r |
905 | inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r |
61f97bb0 |
906 | PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_CHAR, &cinp, 33);\r |
698517be |
907 | if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r |
908 | if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r |
909 | if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r |
910 | if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r |
911 | if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r |
912 | if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r |
61f97bb0 |
913 | if (inp & PBTN_CHAR) sel = dirent_seek_char(namelist, n, sel, cinp);\r |
698517be |
914 | if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r |
915 | {\r |
916 | again:\r |
917 | if (namelist[sel+1]->d_type == DT_REG)\r |
918 | {\r |
919 | strcpy(rom_fname_reload, curr_path);\r |
920 | strcat(rom_fname_reload, "/");\r |
921 | strcat(rom_fname_reload, namelist[sel+1]->d_name);\r |
922 | if (inp & PBTN_MOK) { // return sel\r |
923 | ret = rom_fname_reload;\r |
924 | break;\r |
925 | }\r |
926 | do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r |
927 | if (n > 0) {\r |
928 | while (n--) free(namelist[n]);\r |
929 | free(namelist);\r |
930 | }\r |
931 | goto rescan;\r |
932 | }\r |
933 | else if (namelist[sel+1]->d_type == DT_DIR)\r |
934 | {\r |
935 | int newlen;\r |
936 | char *p, *newdir;\r |
1bd9ee68 |
937 | if (!(inp & PBTN_MOK))\r |
938 | continue;\r |
698517be |
939 | newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r |
940 | newdir = malloc(newlen);\r |
1bd9ee68 |
941 | if (newdir == NULL)\r |
942 | break;\r |
698517be |
943 | if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r |
944 | char *start = curr_path;\r |
945 | p = start + strlen(start) - 1;\r |
946 | while (*p == '/' && p > start) p--;\r |
947 | while (*p != '/' && p > start) p--;\r |
948 | if (p <= start) strcpy(newdir, "/");\r |
949 | else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r |
950 | } else {\r |
951 | strcpy(newdir, curr_path);\r |
952 | p = newdir + strlen(newdir) - 1;\r |
953 | while (*p == '/' && p >= newdir) *p-- = 0;\r |
954 | strcat(newdir, "/");\r |
955 | strcat(newdir, namelist[sel+1]->d_name);\r |
956 | }\r |
957 | ret = menu_loop_romsel(newdir, newlen);\r |
958 | free(newdir);\r |
959 | break;\r |
960 | }\r |
961 | else\r |
962 | {\r |
963 | // unknown file type, happens on NTFS mounts. Try to guess.\r |
964 | FILE *tstf; int tmp;\r |
965 | strcpy(rom_fname_reload, curr_path);\r |
966 | strcat(rom_fname_reload, "/");\r |
967 | strcat(rom_fname_reload, namelist[sel+1]->d_name);\r |
968 | tstf = fopen(rom_fname_reload, "rb");\r |
969 | if (tstf != NULL)\r |
970 | {\r |
971 | if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r |
972 | namelist[sel+1]->d_type = DT_REG;\r |
973 | else namelist[sel+1]->d_type = DT_DIR;\r |
974 | fclose(tstf);\r |
975 | goto again;\r |
976 | }\r |
977 | }\r |
978 | }\r |
979 | if (inp & PBTN_MBACK)\r |
980 | break;\r |
981 | }\r |
982 | \r |
983 | if (n > 0) {\r |
984 | while (n--) free(namelist[n]);\r |
985 | free(namelist);\r |
986 | }\r |
987 | \r |
1bd9ee68 |
988 | // restore curr_path\r |
989 | if (fname != NULL) {\r |
990 | n = strlen(curr_path);\r |
991 | if (curr_path + n + 1 == fname)\r |
992 | curr_path[n] = '/';\r |
993 | }\r |
994 | \r |
698517be |
995 | return ret;\r |
996 | }\r |
997 | \r |
998 | // ------------ savestate loader ------------\r |
999 | \r |
4b98cfee |
1000 | #define STATE_SLOT_COUNT 10\r |
1001 | \r |
698517be |
1002 | static int state_slot_flags = 0;\r |
4b98cfee |
1003 | static int state_slot_times[STATE_SLOT_COUNT];\r |
698517be |
1004 | \r |
1005 | static void state_check_slots(void)\r |
1006 | {\r |
1007 | int slot;\r |
1008 | \r |
1009 | state_slot_flags = 0;\r |
1010 | \r |
4b98cfee |
1011 | for (slot = 0; slot < STATE_SLOT_COUNT; slot++) {\r |
1012 | state_slot_times[slot] = 0;\r |
1013 | if (emu_check_save_file(slot, &state_slot_times[slot]))\r |
698517be |
1014 | state_slot_flags |= 1 << slot;\r |
1015 | }\r |
1016 | }\r |
1017 | \r |
1018 | static void draw_savestate_bg(int slot);\r |
1019 | \r |
1020 | static void draw_savestate_menu(int menu_sel, int is_loading)\r |
1021 | {\r |
1022 | int i, x, y, w, h;\r |
4b98cfee |
1023 | char time_buf[32];\r |
698517be |
1024 | \r |
1025 | if (state_slot_flags & (1 << menu_sel))\r |
1026 | draw_savestate_bg(menu_sel);\r |
1027 | \r |
1028 | w = (13 + 2) * me_mfont_w;\r |
4b98cfee |
1029 | h = (1+2+STATE_SLOT_COUNT+1) * me_mfont_h;\r |
698517be |
1030 | x = g_menuscreen_w / 2 - w / 2;\r |
1031 | if (x < 0) x = 0;\r |
1032 | y = g_menuscreen_h / 2 - h / 2;\r |
1033 | if (y < 0) y = 0;\r |
61363062 |
1034 | #ifdef MENU_ALIGN_LEFT\r |
1035 | if (x > 12 + me_mfont_w * 2)\r |
1036 | x = 12 + me_mfont_w * 2;\r |
1037 | #endif\r |
698517be |
1038 | \r |
1039 | menu_draw_begin(1);\r |
1040 | \r |
1041 | text_out16(x, y, is_loading ? "Load state" : "Save state");\r |
1042 | y += 3 * me_mfont_h;\r |
1043 | \r |
4b98cfee |
1044 | menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (23 + 2) * me_mfont_w + 4);\r |
698517be |
1045 | \r |
4b98cfee |
1046 | /* draw all slots */\r |
1047 | for (i = 0; i < STATE_SLOT_COUNT; i++, y += me_mfont_h)\r |
698517be |
1048 | {\r |
4b98cfee |
1049 | if (!(state_slot_flags & (1 << i)))\r |
1050 | strcpy(time_buf, "free");\r |
1051 | else {\r |
1052 | strcpy(time_buf, "USED");\r |
1053 | if (state_slot_times[i] != 0) {\r |
1054 | time_t time = state_slot_times[i];\r |
1055 | struct tm *t = localtime(&time);\r |
1056 | strftime(time_buf, sizeof(time_buf), "%x %R", t);\r |
1057 | }\r |
1058 | }\r |
1059 | \r |
1060 | text_out16(x, y, "SLOT %i (%s)", i, time_buf);\r |
698517be |
1061 | }\r |
1062 | text_out16(x, y, "back");\r |
1063 | \r |
1064 | menu_draw_end();\r |
1065 | }\r |
1066 | \r |
1067 | static int menu_loop_savestate(int is_loading)\r |
1068 | {\r |
4b98cfee |
1069 | static int menu_sel = STATE_SLOT_COUNT;\r |
1070 | int menu_sel_max = STATE_SLOT_COUNT;\r |
698517be |
1071 | unsigned long inp = 0;\r |
1072 | int ret = 0;\r |
1073 | \r |
1074 | state_check_slots();\r |
1075 | \r |
1076 | if (!(state_slot_flags & (1 << menu_sel)) && is_loading)\r |
1077 | menu_sel = menu_sel_max;\r |
1078 | \r |
1079 | for (;;)\r |
1080 | {\r |
1081 | draw_savestate_menu(menu_sel, is_loading);\r |
61f97bb0 |
1082 | inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, NULL, 100);\r |
698517be |
1083 | if (inp & PBTN_UP) {\r |
1084 | do {\r |
1085 | menu_sel--;\r |
1086 | if (menu_sel < 0)\r |
1087 | menu_sel = menu_sel_max;\r |
1088 | } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r |
1089 | }\r |
1090 | if (inp & PBTN_DOWN) {\r |
1091 | do {\r |
1092 | menu_sel++;\r |
1093 | if (menu_sel > menu_sel_max)\r |
1094 | menu_sel = 0;\r |
1095 | } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r |
1096 | }\r |
1097 | if (inp & PBTN_MOK) { // save/load\r |
4b98cfee |
1098 | if (menu_sel < STATE_SLOT_COUNT) {\r |
698517be |
1099 | state_slot = menu_sel;\r |
1100 | if (emu_save_load_game(is_loading, 0)) {\r |
1101 | me_update_msg(is_loading ? "Load failed" : "Save failed");\r |
1102 | break;\r |
1103 | }\r |
1104 | ret = 1;\r |
1105 | break;\r |
1106 | }\r |
1107 | break;\r |
1108 | }\r |
1109 | if (inp & PBTN_MBACK)\r |
1110 | break;\r |
1111 | }\r |
1112 | \r |
1113 | return ret;\r |
1114 | }\r |
1115 | \r |
1116 | // -------------- key config --------------\r |
1117 | \r |
1118 | static char *action_binds(int player_idx, int action_mask, int dev_id)\r |
1119 | {\r |
43bca6fb |
1120 | int dev = 0, dev_last = IN_MAX_DEVS - 1;\r |
1121 | int can_combo = 1, type;\r |
698517be |
1122 | \r |
1123 | static_buff[0] = 0;\r |
1124 | \r |
698517be |
1125 | type = IN_BINDTYPE_EMU;\r |
1126 | if (player_idx >= 0) {\r |
1127 | can_combo = 0;\r |
1128 | type = IN_BINDTYPE_PLAYER12;\r |
1129 | }\r |
1130 | if (player_idx == 1)\r |
1131 | action_mask <<= 16;\r |
1132 | \r |
43bca6fb |
1133 | if (dev_id >= 0)\r |
1134 | dev = dev_last = dev_id;\r |
1135 | \r |
1136 | for (; dev <= dev_last; dev++) {\r |
1137 | int k, count = 0, combo = 0;\r |
1138 | const int *binds;\r |
698517be |
1139 | \r |
43bca6fb |
1140 | binds = in_get_dev_binds(dev);\r |
1141 | if (binds == NULL)\r |
698517be |
1142 | continue;\r |
1143 | \r |
43bca6fb |
1144 | in_get_config(dev, IN_CFG_BIND_COUNT, &count);\r |
1145 | in_get_config(dev, IN_CFG_DOES_COMBOS, &combo);\r |
1146 | combo = combo && can_combo;\r |
1147 | \r |
1148 | for (k = 0; k < count; k++) {\r |
1149 | const char *xname;\r |
1150 | int len;\r |
1151 | \r |
1152 | if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))\r |
1153 | continue;\r |
1154 | \r |
1155 | xname = in_get_key_name(dev, k);\r |
1156 | len = strlen(static_buff);\r |
1157 | if (len) {\r |
1158 | strncat(static_buff, combo ? " + " : ", ",\r |
1159 | sizeof(static_buff) - len - 1);\r |
1160 | len += combo ? 3 : 2;\r |
1161 | }\r |
1162 | strncat(static_buff, xname, sizeof(static_buff) - len - 1);\r |
698517be |
1163 | }\r |
698517be |
1164 | }\r |
1165 | \r |
1166 | return static_buff;\r |
1167 | }\r |
1168 | \r |
1169 | static int count_bound_keys(int dev_id, int action_mask, int bindtype)\r |
1170 | {\r |
1171 | const int *binds;\r |
1172 | int k, keys = 0;\r |
1173 | int count = 0;\r |
1174 | \r |
1175 | binds = in_get_dev_binds(dev_id);\r |
1176 | if (binds == NULL)\r |
1177 | return 0;\r |
1178 | \r |
1179 | in_get_config(dev_id, IN_CFG_BIND_COUNT, &count);\r |
1180 | for (k = 0; k < count; k++)\r |
1181 | {\r |
1182 | if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)\r |
1183 | keys++;\r |
1184 | }\r |
1185 | \r |
1186 | return keys;\r |
1187 | }\r |
1188 | \r |
1189 | static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r |
1190 | int sel, int dev_id, int dev_count, int is_bind)\r |
1191 | {\r |
1192 | char buff[64], buff2[32];\r |
1193 | const char *dev_name;\r |
1194 | int x, y, w, i;\r |
1195 | \r |
1196 | w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;\r |
1197 | x = g_menuscreen_w / 2 - w / 2;\r |
1198 | y = (g_menuscreen_h - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;\r |
1199 | if (x < me_mfont_w * 2)\r |
1200 | x = me_mfont_w * 2;\r |
1201 | \r |
1202 | menu_draw_begin(1);\r |
1203 | if (player_idx >= 0)\r |
1204 | text_out16(x, y, "Player %i controls", player_idx + 1);\r |
1205 | else\r |
1206 | text_out16(x, y, "Emulator controls");\r |
1207 | \r |
1208 | y += 2 * me_mfont_h;\r |
1209 | menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);\r |
1210 | \r |
1211 | for (i = 0; i < opt_cnt; i++, y += me_mfont_h)\r |
1212 | text_out16(x, y, "%s : %s", opts[i].name,\r |
1213 | action_binds(player_idx, opts[i].mask, dev_id));\r |
1214 | \r |
43bca6fb |
1215 | if (dev_id < 0)\r |
1216 | dev_name = "(all devices)";\r |
1217 | else\r |
1218 | dev_name = in_get_dev_name(dev_id, 1, 1);\r |
698517be |
1219 | w = strlen(dev_name) * me_mfont_w;\r |
1220 | if (w < 30 * me_mfont_w)\r |
1221 | w = 30 * me_mfont_w;\r |
1222 | if (w > g_menuscreen_w)\r |
1223 | w = g_menuscreen_w;\r |
1224 | \r |
1225 | x = g_menuscreen_w / 2 - w / 2;\r |
1226 | \r |
1227 | if (!is_bind) {\r |
1228 | snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));\r |
1229 | snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,\r |
1230 | in_get_key_name(-1, -PBTN_MA2));\r |
1231 | text_out16(x, g_menuscreen_h - 4 * me_mfont_h, buff);\r |
1232 | }\r |
1233 | else\r |
1234 | text_out16(x, g_menuscreen_h - 4 * me_mfont_h, "Press a button to bind/unbind");\r |
1235 | \r |
1236 | if (dev_count > 1) {\r |
1237 | text_out16(x, g_menuscreen_h - 3 * me_mfont_h, dev_name);\r |
1238 | text_out16(x, g_menuscreen_h - 2 * me_mfont_h, "Press left/right for other devs");\r |
1239 | }\r |
1240 | \r |
1241 | menu_draw_end();\r |
1242 | }\r |
1243 | \r |
1244 | static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r |
1245 | {\r |
1246 | int i, sel = 0, menu_sel_max = opt_cnt - 1, does_combos = 0;\r |
43bca6fb |
1247 | int dev_id, bind_dev_id, dev_count, kc, is_down, mkey;\r |
698517be |
1248 | int unbind, bindtype, mask_shift;\r |
1249 | \r |
1250 | for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r |
1251 | if (in_get_dev_name(i, 1, 0) != NULL) {\r |
1252 | dev_count++;\r |
1253 | if (dev_id < 0)\r |
1254 | dev_id = i;\r |
1255 | }\r |
1256 | }\r |
1257 | \r |
1258 | if (dev_id == -1) {\r |
1259 | lprintf("no devs, can't do config\n");\r |
1260 | return;\r |
1261 | }\r |
1262 | \r |
43bca6fb |
1263 | dev_id = -1; // show all\r |
698517be |
1264 | mask_shift = 0;\r |
1265 | if (player_idx == 1)\r |
1266 | mask_shift = 16;\r |
1267 | bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;\r |
1268 | \r |
1269 | for (;;)\r |
1270 | {\r |
1271 | draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r |
61f97bb0 |
1272 | mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT\r |
1273 | |PBTN_MBACK|PBTN_MOK|PBTN_MA2, NULL, 100);\r |
698517be |
1274 | switch (mkey) {\r |
1275 | case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r |
1276 | case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r |
1277 | case PBTN_LEFT:\r |
43bca6fb |
1278 | for (i = 0, dev_id--; i < IN_MAX_DEVS + 1; i++, dev_id--) {\r |
1279 | if (dev_id < -1)\r |
698517be |
1280 | dev_id = IN_MAX_DEVS - 1;\r |
43bca6fb |
1281 | if (dev_id == -1 || in_get_dev_name(dev_id, 1, 0) != NULL)\r |
698517be |
1282 | break;\r |
1283 | }\r |
1284 | continue;\r |
1285 | case PBTN_RIGHT:\r |
1286 | for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r |
1287 | if (dev_id >= IN_MAX_DEVS)\r |
43bca6fb |
1288 | dev_id = -1;\r |
1289 | if (dev_id == -1 || in_get_dev_name(dev_id, 1, 0) != NULL)\r |
698517be |
1290 | break;\r |
1291 | }\r |
1292 | continue;\r |
1293 | case PBTN_MBACK:\r |
1294 | return;\r |
1295 | case PBTN_MOK:\r |
1296 | if (sel >= opt_cnt)\r |
1297 | return;\r |
61f97bb0 |
1298 | while (in_menu_wait_any(NULL, 30) & PBTN_MOK)\r |
698517be |
1299 | ;\r |
1300 | break;\r |
1301 | case PBTN_MA2:\r |
1302 | in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);\r |
1303 | continue;\r |
1304 | default:continue;\r |
1305 | }\r |
1306 | \r |
1307 | draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r |
1308 | \r |
1309 | /* wait for some up event */\r |
1310 | for (is_down = 1; is_down; )\r |
61f97bb0 |
1311 | kc = in_update_keycode(&bind_dev_id, &is_down, NULL, -1);\r |
698517be |
1312 | \r |
43bca6fb |
1313 | i = count_bound_keys(bind_dev_id, opts[sel].mask << mask_shift, bindtype);\r |
698517be |
1314 | unbind = (i > 0);\r |
1315 | \r |
1316 | /* allow combos if device supports them */\r |
43bca6fb |
1317 | in_get_config(bind_dev_id, IN_CFG_DOES_COMBOS, &does_combos);\r |
698517be |
1318 | if (i == 1 && bindtype == IN_BINDTYPE_EMU && does_combos)\r |
1319 | unbind = 0;\r |
1320 | \r |
1321 | if (unbind)\r |
43bca6fb |
1322 | in_unbind_all(bind_dev_id, opts[sel].mask << mask_shift, bindtype);\r |
698517be |
1323 | \r |
43bca6fb |
1324 | in_bind_key(bind_dev_id, kc, opts[sel].mask << mask_shift, bindtype, 0);\r |
698517be |
1325 | }\r |
1326 | }\r |
1327 | \r |