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1 | #include <string.h> |
2 | |
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3 | #include "emu.h" |
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4 | #include "menu_pico.h" |
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5 | #include "input_pico.h" |
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6 | |
7 | #include <version.h> |
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8 | |
9 | #include <pico/pico.h> |
10 | #include <pico/patch.h> |
11 | |
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12 | // FIXME |
13 | #define REVISION "0" |
14 | |
15 | static const char *rom_exts[] = { |
16 | "zip", "bin", "smd", "gen", |
17 | "iso", "cso", "cue", NULL |
18 | }; |
19 | |
5d1672cb |
20 | // rrrr rggg gggb bbbb |
21 | static unsigned short fname2color(const char *fname) |
22 | { |
23 | const char *ext = fname + strlen(fname) - 3; |
5d1672cb |
24 | static const char *other_exts[] = { "gmv", "pat" }; |
25 | int i; |
26 | |
27 | if (ext < fname) ext = fname; |
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28 | for (i = 0; rom_exts[i] != NULL; i++) |
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29 | if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines |
30 | for (i = 0; i < array_size(other_exts); i++) |
31 | if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5; |
32 | return 0xffff; |
33 | } |
34 | |
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35 | #include "../libpicofe/menu.c" |
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36 | |
37 | /* platform specific options and handlers */ |
38 | #if defined(__GP2X__) |
39 | #include "../gp2x/menu.c" |
40 | #elif defined(PANDORA) |
41 | #include "../pandora/menu.c" |
42 | #else |
43 | #define MENU_OPTIONS_GFX |
44 | #define MENU_OPTIONS_ADV |
45 | #define menu_main_plat_draw NULL |
46 | #endif |
47 | |
5d1672cb |
48 | static void menu_enter(int is_rom_loaded) |
49 | { |
50 | if (is_rom_loaded) |
51 | { |
52 | // darken the active framebuffer |
53 | menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1); |
54 | } |
55 | else |
56 | { |
57 | char buff[256]; |
58 | |
59 | // should really only happen once, on startup.. |
60 | emu_make_path(buff, "skin/background.png", sizeof(buff)); |
61 | if (readpng(g_menubg_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h) < 0) |
62 | memset(g_menubg_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2); |
63 | } |
64 | |
65 | plat_video_menu_enter(is_rom_loaded); |
66 | } |
67 | |
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68 | static void draw_savestate_bg(int slot) |
69 | { |
70 | const char *fname; |
71 | void *tmp_state; |
72 | |
73 | fname = emu_get_save_fname(1, 0, slot); |
74 | if (!fname) |
75 | return; |
76 | |
77 | tmp_state = PicoTmpStateSave(); |
78 | |
79 | PicoStateLoadGfx(fname); |
80 | |
81 | /* do a frame and fetch menu bg */ |
82 | pemu_forced_frame(0, 0); |
83 | |
84 | menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1); |
85 | |
86 | PicoTmpStateRestore(tmp_state); |
87 | } |
88 | |
89 | // --------- loading ROM screen ---------- |
90 | |
91 | static int cdload_called = 0; |
92 | |
93 | static void load_progress_cb(int percent) |
94 | { |
95 | int ln, len = percent * g_menuscreen_w / 100; |
96 | unsigned short *dst; |
97 | |
98 | if (len > g_menuscreen_w) |
99 | len = g_menuscreen_w; |
100 | |
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101 | menu_draw_begin(0, 1); |
d2fd8a7a |
102 | dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2; |
103 | for (ln = me_sfont_h - 2; ln > 0; ln--, dst += g_menuscreen_w) |
104 | memset(dst, 0xff, len * 2); |
105 | menu_draw_end(); |
106 | } |
107 | |
108 | static void cdload_progress_cb(const char *fname, int percent) |
109 | { |
110 | int ln, len = percent * g_menuscreen_w / 100; |
111 | unsigned short *dst; |
112 | |
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113 | menu_draw_begin(0, 1); |
d2fd8a7a |
114 | dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2; |
115 | memset(dst, 0xff, g_menuscreen_w * (me_sfont_h - 2) * 2); |
116 | |
117 | smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff); |
118 | smalltext_out16(1, 4 * me_sfont_h, fname, 0xffff); |
119 | dst += g_menuscreen_w * me_sfont_h * 3; |
120 | |
121 | if (len > g_menuscreen_w) |
122 | len = g_menuscreen_w; |
123 | |
124 | for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_menuscreen_w) |
125 | memset(dst, 0xff, len * 2); |
126 | menu_draw_end(); |
127 | |
128 | cdload_called = 1; |
129 | } |
130 | |
131 | void menu_romload_prepare(const char *rom_name) |
132 | { |
133 | const char *p = rom_name + strlen(rom_name); |
134 | int i; |
135 | |
136 | while (p > rom_name && *p != '/') |
137 | p--; |
138 | |
139 | /* fill all buffers, callbacks won't update in full */ |
140 | for (i = 0; i < 3; i++) { |
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141 | menu_draw_begin(1, 1); |
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142 | smalltext_out16(1, 1, "Loading", 0xffff); |
143 | smalltext_out16(1, me_sfont_h, p, 0xffff); |
144 | menu_draw_end(); |
145 | } |
146 | |
147 | PicoCartLoadProgressCB = load_progress_cb; |
148 | PicoCDLoadProgressCB = cdload_progress_cb; |
149 | cdload_called = 0; |
150 | } |
151 | |
152 | void menu_romload_end(void) |
153 | { |
154 | PicoCartLoadProgressCB = NULL; |
155 | PicoCDLoadProgressCB = NULL; |
156 | |
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157 | menu_draw_begin(0, 1); |
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158 | smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h, |
159 | "Starting emulation...", 0xffff); |
160 | menu_draw_end(); |
161 | } |
162 | |
163 | // ------------ patch/gg menu ------------ |
164 | |
165 | static void draw_patchlist(int sel) |
166 | { |
167 | int max_cnt, start, i, pos, active; |
168 | |
169 | max_cnt = g_menuscreen_h / me_sfont_h; |
170 | start = max_cnt / 2 - sel; |
171 | |
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172 | menu_draw_begin(1, 0); |
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173 | |
174 | for (i = 0; i < PicoPatchCount; i++) { |
175 | pos = start + i; |
176 | if (pos < 0) continue; |
177 | if (pos >= max_cnt) break; |
178 | active = PicoPatches[i].active; |
179 | smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff); |
180 | smalltext_out16(14 + me_sfont_w*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff); |
181 | } |
182 | pos = start + i; |
183 | if (pos < max_cnt) |
184 | smalltext_out16(14, pos * me_sfont_h, "done", 0xffff); |
185 | |
186 | text_out16(5, max_cnt / 2 * me_sfont_h, ">"); |
187 | menu_draw_end(); |
188 | } |
189 | |
190 | static void menu_loop_patches(void) |
191 | { |
192 | static int menu_sel = 0; |
193 | int inp; |
194 | |
195 | for (;;) |
196 | { |
197 | draw_patchlist(menu_sel); |
13450307 |
198 | inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R |
199 | |PBTN_MOK|PBTN_MBACK, NULL, 33); |
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200 | if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; } |
201 | if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; } |
202 | if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; } |
203 | if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; } |
204 | if (inp & PBTN_MOK) { // action |
205 | if (menu_sel < PicoPatchCount) |
206 | PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active; |
207 | else break; |
208 | } |
209 | if (inp & PBTN_MBACK) |
210 | break; |
211 | } |
212 | } |
213 | |
214 | // -------------- key config -------------- |
215 | |
216 | // PicoPad[] format: MXYZ SACB RLDU |
217 | me_bind_action me_ctrl_actions[] = |
218 | { |
219 | { "UP ", 0x0001 }, |
220 | { "DOWN ", 0x0002 }, |
221 | { "LEFT ", 0x0004 }, |
222 | { "RIGHT ", 0x0008 }, |
223 | { "A ", 0x0040 }, |
224 | { "B ", 0x0010 }, |
225 | { "C ", 0x0020 }, |
226 | { "A turbo", 0x4000 }, |
227 | { "B turbo", 0x1000 }, |
228 | { "C turbo", 0x2000 }, |
229 | { "START ", 0x0080 }, |
230 | { "MODE ", 0x0800 }, |
231 | { "X ", 0x0400 }, |
232 | { "Y ", 0x0200 }, |
233 | { "Z ", 0x0100 }, |
234 | { NULL, 0 }, |
235 | }; |
236 | |
237 | me_bind_action emuctrl_actions[] = |
238 | { |
239 | { "Load State ", PEV_STATE_LOAD }, |
240 | { "Save State ", PEV_STATE_SAVE }, |
241 | { "Prev Save Slot ", PEV_SSLOT_PREV }, |
242 | { "Next Save Slot ", PEV_SSLOT_NEXT }, |
243 | { "Switch Renderer ", PEV_SWITCH_RND }, |
244 | { "Volume Down ", PEV_VOL_DOWN }, |
245 | { "Volume Up ", PEV_VOL_UP }, |
246 | { "Fast forward ", PEV_FF }, |
247 | { "Enter Menu ", PEV_MENU }, |
248 | { "Pico Next page ", PEV_PICO_PNEXT }, |
249 | { "Pico Prev page ", PEV_PICO_PPREV }, |
250 | { "Pico Switch input", PEV_PICO_SWINP }, |
251 | { NULL, 0 } |
252 | }; |
253 | |
254 | static int key_config_loop_wrap(int id, int keys) |
255 | { |
256 | switch (id) { |
257 | case MA_CTRL_PLAYER1: |
258 | key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 0); |
259 | break; |
260 | case MA_CTRL_PLAYER2: |
261 | key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 1); |
262 | break; |
263 | case MA_CTRL_EMU: |
264 | key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1); |
265 | break; |
266 | default: |
267 | break; |
268 | } |
269 | return 0; |
270 | } |
271 | |
272 | static const char *mgn_dev_name(int id, int *offs) |
273 | { |
274 | const char *name = NULL; |
275 | static int it = 0; |
276 | |
277 | if (id == MA_CTRL_DEV_FIRST) |
278 | it = 0; |
279 | |
280 | for (; it < IN_MAX_DEVS; it++) { |
281 | name = in_get_dev_name(it, 1, 1); |
282 | if (name != NULL) |
283 | break; |
284 | } |
285 | |
286 | it++; |
287 | return name; |
288 | } |
289 | |
290 | static int mh_saveloadcfg(int id, int keys); |
291 | static const char *mgn_saveloadcfg(int id, int *offs); |
292 | |
293 | static menu_entry e_menu_keyconfig[] = |
294 | { |
295 | mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap), |
296 | mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap), |
297 | mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap), |
298 | mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD), |
299 | mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30), |
300 | mee_range ("Analog deadzone", MA_CTRL_DEADZONE, currentConfig.analog_deadzone, 1, 99), |
301 | mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg), |
302 | mee_cust_nosave("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg), |
303 | mee_label (""), |
304 | mee_label ("Input devices:"), |
305 | mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name), |
306 | mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name), |
307 | mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name), |
308 | mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name), |
309 | mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name), |
310 | mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name), |
311 | mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name), |
312 | mee_end, |
313 | }; |
314 | |
315 | static int menu_loop_keyconfig(int id, int keys) |
316 | { |
317 | static int sel = 0; |
318 | |
319 | me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded); |
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320 | me_loop(e_menu_keyconfig, &sel); |
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321 | return 0; |
322 | } |
323 | |
324 | // ------------ SCD options menu ------------ |
325 | |
326 | static const char *mgn_cdopt_ra(int id, int *offs) |
327 | { |
328 | *offs = -5; |
329 | if (PicoCDBuffers <= 0) |
330 | return " OFF"; |
331 | sprintf(static_buff, "%5iK", PicoCDBuffers * 2); |
332 | return static_buff; |
333 | } |
334 | |
335 | static int mh_cdopt_ra(int id, int keys) |
336 | { |
337 | if (keys & PBTN_LEFT) { |
338 | PicoCDBuffers >>= 1; |
339 | if (PicoCDBuffers < 2) |
340 | PicoCDBuffers = 0; |
341 | } else { |
342 | if (PicoCDBuffers <= 0) |
343 | PicoCDBuffers = 1; |
344 | PicoCDBuffers <<= 1; |
345 | if (PicoCDBuffers > 8*1024) |
346 | PicoCDBuffers = 8*1024; // 16M |
347 | } |
348 | return 0; |
349 | } |
350 | |
351 | static const char h_cdleds[] = "Show power/CD LEDs of emulated console"; |
352 | static const char h_cdda[] = "Play audio tracks from mp3s/wavs/bins"; |
353 | static const char h_cdpcm[] = "Emulate PCM audio chip for effects/voices/music"; |
354 | static const char h_srcart[] = "Emulate the save RAM cartridge accessory\n" |
355 | "most games don't need this"; |
356 | static const char h_scfx[] = "Emulate scale/rotate ASIC chip for graphics effects\n" |
357 | "disable to improve performance"; |
358 | static const char h_bsync[] = "More accurate mode for CPUs (needed for some games)\n" |
359 | "disable to improve performance"; |
360 | |
361 | static menu_entry e_menu_cd_options[] = |
362 | { |
363 | mee_onoff_h("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS, h_cdleds), |
364 | mee_onoff_h("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA, h_cdda), |
365 | mee_onoff_h("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM, h_cdpcm), |
366 | mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra), |
367 | mee_onoff_h("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART, h_srcart), |
368 | mee_onoff_h("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX, h_scfx), |
369 | mee_onoff_h("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC, h_bsync), |
370 | mee_end, |
371 | }; |
372 | |
373 | static int menu_loop_cd_options(int id, int keys) |
374 | { |
375 | static int sel = 0; |
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376 | me_loop(e_menu_cd_options, &sel); |
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377 | return 0; |
378 | } |
379 | |
380 | // ------------ 32X options menu ------------ |
381 | |
382 | #ifndef NO_32X |
383 | |
384 | // convert from multiplier of VClk |
385 | static int mh_opt_sh2cycles(int id, int keys) |
386 | { |
387 | int *mul = (id == MA_32XOPT_MSH2_CYCLES) ? &p32x_msh2_multiplier : &p32x_ssh2_multiplier; |
388 | |
389 | if (keys & (PBTN_LEFT|PBTN_RIGHT)) |
390 | *mul += (keys & PBTN_LEFT) ? -10 : 10; |
391 | if (keys & (PBTN_L|PBTN_R)) |
392 | *mul += (keys & PBTN_L) ? -100 : 100; |
393 | |
394 | if (*mul < 1) |
395 | *mul = 1; |
396 | else if (*mul > (10 << SH2_MULTI_SHIFT)) |
397 | *mul = 10 << SH2_MULTI_SHIFT; |
398 | |
399 | return 0; |
400 | } |
401 | |
402 | static const char *mgn_opt_sh2cycles(int id, int *offs) |
403 | { |
404 | int mul = (id == MA_32XOPT_MSH2_CYCLES) ? p32x_msh2_multiplier : p32x_ssh2_multiplier; |
405 | |
406 | sprintf(static_buff, "%d", 7670 * mul >> SH2_MULTI_SHIFT); |
407 | return static_buff; |
408 | } |
409 | |
410 | static const char h_32x_enable[] = "Enable emulation of the 32X addon"; |
411 | static const char h_pwm[] = "Disabling may improve performance, but break sound"; |
412 | static const char h_sh2cycles[] = "Cycles/millisecond (similar to DOSBox)\n" |
21ebcfd3 |
413 | "lower values speed up emulation but break games\n" |
414 | "at least 11000 recommended for compatibility"; |
d2fd8a7a |
415 | |
416 | static menu_entry e_menu_32x_options[] = |
417 | { |
418 | mee_onoff_h ("32X enabled", MA_32XOPT_ENABLE_32X, PicoOpt, POPT_EN_32X, h_32x_enable), |
419 | mee_enum ("32X renderer", MA_32XOPT_RENDERER, currentConfig.renderer32x, renderer_names32x), |
420 | mee_onoff_h ("PWM sound", MA_32XOPT_PWM, PicoOpt, POPT_EN_PWM, h_pwm), |
421 | mee_cust_h ("Master SH2 cycles", MA_32XOPT_MSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles), |
422 | mee_cust_h ("Slave SH2 cycles", MA_32XOPT_SSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles), |
423 | mee_end, |
424 | }; |
425 | |
426 | static int menu_loop_32x_options(int id, int keys) |
427 | { |
428 | static int sel = 0; |
429 | |
430 | me_enable(e_menu_32x_options, MA_32XOPT_RENDERER, renderer_names32x[0] != NULL); |
10250ad2 |
431 | me_loop(e_menu_32x_options, &sel); |
d2fd8a7a |
432 | |
433 | return 0; |
434 | } |
435 | |
436 | #endif |
437 | |
438 | // ------------ adv options menu ------------ |
439 | |
440 | static menu_entry e_menu_adv_options[] = |
441 | { |
442 | mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM), |
443 | mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM), |
444 | mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80), |
445 | mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM), |
446 | mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG), |
447 | mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES), |
448 | mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG), |
449 | mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET), |
450 | mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT), |
451 | MENU_OPTIONS_ADV |
452 | mee_end, |
453 | }; |
454 | |
455 | static int menu_loop_adv_options(int id, int keys) |
456 | { |
457 | static int sel = 0; |
10250ad2 |
458 | me_loop(e_menu_adv_options, &sel); |
d2fd8a7a |
459 | return 0; |
460 | } |
461 | |
462 | // ------------ gfx options menu ------------ |
463 | |
464 | static menu_entry e_menu_gfx_options[] = |
465 | { |
466 | mee_enum("Renderer", MA_OPT_RENDERER, currentConfig.renderer, renderer_names), |
467 | MENU_OPTIONS_GFX |
468 | mee_end, |
469 | }; |
470 | |
471 | static int menu_loop_gfx_options(int id, int keys) |
472 | { |
473 | static int sel = 0; |
474 | |
475 | me_enable(e_menu_gfx_options, MA_OPT_RENDERER, renderer_names[0] != NULL); |
10250ad2 |
476 | me_loop(e_menu_gfx_options, &sel); |
d2fd8a7a |
477 | |
478 | return 0; |
479 | } |
480 | |
481 | // ------------ options menu ------------ |
482 | |
483 | static menu_entry e_menu_options[]; |
484 | |
485 | static int sndrate_prevnext(int rate, int dir) |
486 | { |
487 | static const int rates[] = { 8000, 11025, 16000, 22050, 44100 }; |
488 | int i; |
489 | |
490 | for (i = 0; i < 5; i++) |
491 | if (rates[i] == rate) break; |
492 | |
493 | i += dir ? 1 : -1; |
494 | if (i > 4) { |
495 | if (!(PicoOpt & POPT_EN_STEREO)) { |
496 | PicoOpt |= POPT_EN_STEREO; |
497 | return rates[0]; |
498 | } |
499 | return rates[4]; |
500 | } |
501 | if (i < 0) { |
502 | if (PicoOpt & POPT_EN_STEREO) { |
503 | PicoOpt &= ~POPT_EN_STEREO; |
504 | return rates[4]; |
505 | } |
506 | return rates[0]; |
507 | } |
508 | return rates[i]; |
509 | } |
510 | |
511 | static void region_prevnext(int right) |
512 | { |
513 | // jp_ntsc=1, jp_pal=2, usa=4, eu=8 |
514 | static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 }; |
515 | int i; |
516 | |
517 | if (right) { |
518 | if (!PicoRegionOverride) { |
519 | for (i = 0; i < 6; i++) |
520 | if (rgn_orders[i] == PicoAutoRgnOrder) break; |
521 | if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1]; |
522 | else PicoRegionOverride=1; |
523 | } |
524 | else |
525 | PicoRegionOverride <<= 1; |
526 | if (PicoRegionOverride > 8) |
527 | PicoRegionOverride = 8; |
528 | } else { |
529 | if (!PicoRegionOverride) { |
530 | for (i = 0; i < 6; i++) |
531 | if (rgn_orders[i] == PicoAutoRgnOrder) break; |
532 | if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1]; |
533 | } |
534 | else |
535 | PicoRegionOverride >>= 1; |
536 | } |
537 | } |
538 | |
539 | static int mh_opt_misc(int id, int keys) |
540 | { |
541 | switch (id) { |
542 | case MA_OPT_SOUND_QUALITY: |
543 | PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT); |
544 | break; |
545 | case MA_OPT_REGION: |
546 | region_prevnext(keys & PBTN_RIGHT); |
547 | break; |
548 | default: |
549 | break; |
550 | } |
551 | return 0; |
552 | } |
553 | |
554 | static int mh_saveloadcfg(int id, int keys) |
555 | { |
556 | int ret; |
557 | |
558 | if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice |
559 | config_slot += (keys & PBTN_LEFT) ? -1 : 1; |
560 | if (config_slot < 0) config_slot = 9; |
561 | else if (config_slot > 9) config_slot = 0; |
562 | me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current); |
563 | return 0; |
564 | } |
565 | |
566 | switch (id) { |
567 | case MA_OPT_SAVECFG: |
568 | case MA_OPT_SAVECFG_GAME: |
569 | if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0)) |
e743be20 |
570 | menu_update_msg("config saved"); |
d2fd8a7a |
571 | else |
e743be20 |
572 | menu_update_msg("failed to write config"); |
d2fd8a7a |
573 | break; |
574 | case MA_OPT_LOADCFG: |
575 | ret = emu_read_config(rom_fname_loaded, 1); |
576 | if (!ret) ret = emu_read_config(NULL, 1); |
e743be20 |
577 | if (ret) menu_update_msg("config loaded"); |
578 | else menu_update_msg("failed to load config"); |
d2fd8a7a |
579 | break; |
580 | default: |
581 | return 0; |
582 | } |
583 | |
584 | return 1; |
585 | } |
586 | |
587 | static int mh_restore_defaults(int id, int keys) |
588 | { |
589 | emu_set_defconfig(); |
e743be20 |
590 | menu_update_msg("defaults restored"); |
d2fd8a7a |
591 | return 1; |
592 | } |
593 | |
594 | static const char *mgn_opt_fskip(int id, int *offs) |
595 | { |
596 | if (currentConfig.Frameskip < 0) |
597 | return "Auto"; |
598 | sprintf(static_buff, "%d", currentConfig.Frameskip); |
599 | return static_buff; |
600 | } |
601 | |
602 | static const char *mgn_opt_sound(int id, int *offs) |
603 | { |
604 | const char *str2; |
605 | *offs = -8; |
606 | str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono"; |
607 | sprintf(static_buff, "%5iHz %s", PsndRate, str2); |
608 | return static_buff; |
609 | } |
610 | |
611 | static const char *mgn_opt_region(int id, int *offs) |
612 | { |
613 | static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" }; |
614 | static const char *names_short[] = { "", " JP", " JP", " US", " EU" }; |
615 | int code = PicoRegionOverride; |
616 | int u, i = 0; |
617 | |
618 | *offs = -6; |
619 | if (code) { |
620 | code <<= 1; |
621 | while ((code >>= 1)) i++; |
622 | if (i > 4) |
623 | return "unknown"; |
624 | return names[i]; |
625 | } else { |
626 | strcpy(static_buff, "Auto:"); |
627 | for (u = 0; u < 3; u++) { |
628 | code = (PicoAutoRgnOrder >> u*4) & 0xf; |
629 | for (i = 0; code; code >>= 1, i++) |
630 | ; |
631 | strcat(static_buff, names_short[i]); |
632 | } |
633 | return static_buff; |
634 | } |
635 | } |
636 | |
637 | static const char *mgn_saveloadcfg(int id, int *offs) |
638 | { |
639 | static_buff[0] = 0; |
640 | if (config_slot != 0) |
641 | sprintf(static_buff, "[%i]", config_slot); |
642 | return static_buff; |
643 | } |
644 | |
645 | static const char *men_confirm_save[] = { "OFF", "writes", "loads", "both", NULL }; |
646 | static const char h_confirm_save[] = "Ask for confirmation when overwriting save,\n" |
647 | "loading state or both"; |
648 | |
649 | static menu_entry e_menu_options[] = |
650 | { |
651 | mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9), |
652 | mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip), |
653 | mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region), |
654 | mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS), |
655 | mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND), |
656 | mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound), |
657 | mee_enum_h ("Confirm savestate", MA_OPT_CONFIRM_STATES,currentConfig.confirm_save, men_confirm_save, h_confirm_save), |
658 | mee_range ("", MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 1200), |
659 | mee_handler ("[Display options]", menu_loop_gfx_options), |
660 | mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options), |
661 | #ifndef NO_32X |
662 | mee_handler ("[32X options]", menu_loop_32x_options), |
663 | #endif |
664 | mee_handler ("[Advanced options]", menu_loop_adv_options), |
665 | mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg), |
666 | mee_cust_nosave("Save cfg for loaded game",MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg), |
667 | mee_cust_nosave("Load cfg from profile", MA_OPT_LOADCFG, mh_saveloadcfg, mgn_saveloadcfg), |
668 | mee_handler ("Restore defaults", mh_restore_defaults), |
669 | mee_end, |
670 | }; |
671 | |
672 | static int menu_loop_options(int id, int keys) |
673 | { |
674 | static int sel = 0; |
675 | int i; |
676 | |
677 | i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS); |
678 | e_menu_options[i].enabled = e_menu_options[i].name[0] ? 1 : 0; |
679 | me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded); |
680 | me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current); |
681 | |
10250ad2 |
682 | me_loop(e_menu_options, &sel); |
d2fd8a7a |
683 | |
684 | return 0; |
685 | } |
686 | |
687 | // ------------ debug menu ------------ |
688 | |
689 | #include <pico/debug.h> |
690 | |
691 | extern void SekStepM68k(void); |
692 | |
693 | static void mplayer_loop(void) |
694 | { |
695 | pemu_sound_start(); |
696 | |
697 | while (1) |
698 | { |
699 | PDebugZ80Frame(); |
13450307 |
700 | if (in_menu_wait_any(NULL, 0) & PBTN_MA3) |
d2fd8a7a |
701 | break; |
702 | pemu_sound_wait(); |
703 | } |
704 | |
705 | pemu_sound_stop(); |
706 | } |
707 | |
708 | static void draw_text_debug(const char *str, int skip, int from) |
709 | { |
710 | const char *p; |
711 | int line; |
712 | |
713 | p = str; |
714 | while (skip-- > 0) |
715 | { |
716 | while (*p && *p != '\n') |
717 | p++; |
718 | if (*p == 0 || p[1] == 0) |
719 | return; |
720 | p++; |
721 | } |
722 | |
723 | str = p; |
724 | for (line = from; line < g_menuscreen_h / me_sfont_h; line++) |
725 | { |
726 | smalltext_out16(1, line * me_sfont_h, str, 0xffff); |
727 | while (*p && *p != '\n') |
728 | p++; |
729 | if (*p == 0) |
730 | break; |
731 | p++; str = p; |
732 | } |
733 | } |
734 | |
735 | #ifdef __GNUC__ |
736 | #define COMPILER "gcc " __VERSION__ |
737 | #else |
738 | #define COMPILER |
739 | #endif |
740 | |
741 | static void draw_frame_debug(void) |
742 | { |
743 | char layer_str[48] = "layers: "; |
744 | if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1); |
745 | if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1); |
746 | if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6); |
747 | if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6); |
748 | if (PicoDrawMask & PDRAW_32X_ON) memcpy(layer_str + 26, "32x", 4); |
749 | |
750 | pemu_forced_frame(1, 0); |
751 | memcpy(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2); |
752 | smalltext_out16(4, 1, "build: r" REVISION " "__DATE__ " " __TIME__ " " COMPILER, 0xffff); |
753 | smalltext_out16(4, g_menuscreen_h - me_sfont_h, layer_str, 0xffff); |
754 | } |
755 | |
756 | static void debug_menu_loop(void) |
757 | { |
758 | int inp, mode = 0; |
759 | int spr_offs = 0, dumped = 0; |
760 | char *tmp; |
761 | |
762 | while (1) |
763 | { |
e743be20 |
764 | menu_draw_begin(1, 0); |
d2fd8a7a |
765 | switch (mode) |
766 | { |
767 | case 0: tmp = PDebugMain(); |
768 | plat_debug_cat(tmp); |
769 | draw_text_debug(tmp, 0, 0); |
770 | if (dumped) { |
771 | smalltext_out16(g_menuscreen_w - 6 * me_sfont_h, |
772 | g_menuscreen_h - me_mfont_h, "dumped", 0xffff); |
773 | dumped = 0; |
774 | } |
775 | break; |
776 | case 1: draw_frame_debug(); |
777 | break; |
778 | case 2: pemu_forced_frame(1, 0); |
779 | menu_darken_bg(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 0); |
780 | PDebugShowSpriteStats((unsigned short *)g_menuscreen_ptr + (g_menuscreen_h/2 - 240/2)*g_menuscreen_w + |
781 | g_menuscreen_w/2 - 320/2, g_menuscreen_w); |
782 | break; |
783 | case 3: memset(g_menuscreen_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2); |
784 | PDebugShowPalette(g_menuscreen_ptr, g_menuscreen_w); |
785 | PDebugShowSprite((unsigned short *)g_menuscreen_ptr + g_menuscreen_w*120 + g_menuscreen_w/2 + 16, |
786 | g_menuscreen_w, spr_offs); |
787 | draw_text_debug(PDebugSpriteList(), spr_offs, 6); |
788 | break; |
789 | case 4: tmp = PDebug32x(); |
790 | draw_text_debug(tmp, 0, 0); |
791 | break; |
792 | } |
793 | menu_draw_end(); |
794 | |
795 | inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R | |
13450307 |
796 | PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, NULL, 70); |
d2fd8a7a |
797 | if (inp & PBTN_MBACK) return; |
798 | if (inp & PBTN_L) { mode--; if (mode < 0) mode = 4; } |
799 | if (inp & PBTN_R) { mode++; if (mode > 4) mode = 0; } |
800 | switch (mode) |
801 | { |
802 | case 0: |
803 | if (inp & PBTN_MOK) |
804 | PDebugCPUStep(); |
805 | if (inp & PBTN_MA3) { |
806 | while (inp & PBTN_MA3) |
13450307 |
807 | inp = in_menu_wait_any(NULL, -1); |
d2fd8a7a |
808 | mplayer_loop(); |
809 | } |
810 | if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) { |
811 | mkdir("dumps", 0777); |
812 | PDebugDumpMem(); |
13450307 |
813 | while (inp & PBTN_MA2) inp = in_menu_wait_any(NULL, -1); |
d2fd8a7a |
814 | dumped = 1; |
815 | } |
816 | break; |
817 | case 1: |
818 | if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON; |
819 | if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON; |
820 | if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON; |
821 | if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON; |
822 | if (inp & PBTN_MA2) PicoDrawMask ^= PDRAW_32X_ON; |
823 | if (inp & PBTN_MOK) { |
824 | PsndOut = NULL; // just in case |
825 | PicoSkipFrame = 1; |
826 | PicoFrame(); |
827 | PicoSkipFrame = 0; |
13450307 |
828 | while (inp & PBTN_MOK) inp = in_menu_wait_any(NULL, -1); |
d2fd8a7a |
829 | } |
830 | break; |
831 | case 3: |
832 | if (inp & PBTN_DOWN) spr_offs++; |
833 | if (inp & PBTN_UP) spr_offs--; |
834 | if (spr_offs < 0) spr_offs = 0; |
835 | break; |
836 | } |
837 | } |
838 | } |
839 | |
840 | // ------------ main menu ------------ |
841 | |
21ebcfd3 |
842 | static const char credits[] = |
843 | "PicoDrive v" VERSION " (c) notaz, 2006-2011\n\n\n" |
844 | "Credits:\n" |
845 | "fDave: Cyclone 68000 core,\n" |
846 | " base code of PicoDrive\n" |
847 | "Reesy & FluBBa: DrZ80 core\n" |
848 | "MAME devs: YM2612 and SN76496 cores\n" |
849 | "Inder, ketchupgun: graphics\n" |
850 | #ifdef __GP2X__ |
851 | "rlyeh and others: minimal SDK\n" |
852 | "Squidge: mmuhack\n" |
853 | "Dzz: ARM940 sample\n" |
854 | #endif |
855 | "\n" |
856 | "special thanks (for docs, ideas):\n" |
857 | " Charles MacDonald, Haze,\n" |
858 | " Stephane Dallongeville,\n" |
859 | " Lordus, Exophase, Rokas,\n" |
860 | " Nemesis, Tasco Deluxe"; |
861 | |
e743be20 |
862 | static const char *romsel_run(void) |
d2fd8a7a |
863 | { |
e743be20 |
864 | const char *ret; |
865 | char *sel_name; |
d2fd8a7a |
866 | |
867 | sel_name = malloc(sizeof(rom_fname_loaded)); |
868 | if (sel_name == NULL) |
869 | return NULL; |
870 | strcpy(sel_name, rom_fname_loaded); |
871 | |
e743be20 |
872 | ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded), rom_exts, NULL); |
d2fd8a7a |
873 | free(sel_name); |
874 | return ret; |
875 | } |
876 | |
877 | static int main_menu_handler(int id, int keys) |
878 | { |
e743be20 |
879 | const char *ret_name; |
d2fd8a7a |
880 | |
881 | switch (id) |
882 | { |
883 | case MA_MAIN_RESUME_GAME: |
884 | if (rom_loaded) |
885 | return 1; |
886 | break; |
887 | case MA_MAIN_SAVE_STATE: |
888 | if (rom_loaded) |
889 | return menu_loop_savestate(0); |
890 | break; |
891 | case MA_MAIN_LOAD_STATE: |
892 | if (rom_loaded) |
893 | return menu_loop_savestate(1); |
894 | break; |
895 | case MA_MAIN_RESET_GAME: |
896 | if (rom_loaded) { |
897 | emu_reset_game(); |
898 | return 1; |
899 | } |
900 | break; |
901 | case MA_MAIN_LOAD_ROM: |
902 | ret_name = romsel_run(); |
903 | if (ret_name != NULL) { |
904 | lprintf("selected file: %s\n", ret_name); |
905 | engineState = PGS_ReloadRom; |
906 | return 1; |
907 | } |
908 | break; |
909 | case MA_MAIN_CREDITS: |
21ebcfd3 |
910 | draw_menu_message(credits, NULL); |
13450307 |
911 | in_menu_wait(PBTN_MOK|PBTN_MBACK, NULL, 70); |
d2fd8a7a |
912 | break; |
913 | case MA_MAIN_EXIT: |
914 | engineState = PGS_Quit; |
915 | return 1; |
916 | case MA_MAIN_PATCHES: |
917 | if (rom_loaded && PicoPatches) { |
918 | menu_loop_patches(); |
919 | PicoPatchApply(); |
e743be20 |
920 | menu_update_msg("Patches applied"); |
d2fd8a7a |
921 | } |
922 | break; |
923 | default: |
924 | lprintf("%s: something unknown selected\n", __FUNCTION__); |
925 | break; |
926 | } |
927 | |
928 | return 0; |
929 | } |
930 | |
931 | static menu_entry e_menu_main[] = |
932 | { |
933 | mee_label ("PicoDrive " VERSION), |
934 | mee_label (""), |
935 | mee_label (""), |
936 | mee_label (""), |
937 | mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler), |
938 | mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler), |
939 | mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler), |
940 | mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler), |
941 | mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler), |
942 | mee_handler ("Change options", menu_loop_options), |
943 | mee_handler ("Configure controls", menu_loop_keyconfig), |
944 | mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler), |
945 | mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler), |
946 | mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler), |
947 | mee_end, |
948 | }; |
949 | |
950 | void menu_loop(void) |
951 | { |
952 | static int sel = 0; |
953 | |
954 | me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded); |
955 | me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded); |
956 | me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded); |
957 | me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded); |
958 | me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL); |
959 | |
960 | menu_enter(rom_loaded); |
961 | in_set_config_int(0, IN_CFG_BLOCKING, 1); |
10250ad2 |
962 | me_loop_d(e_menu_main, &sel, NULL, menu_main_plat_draw); |
d2fd8a7a |
963 | |
964 | if (rom_loaded) { |
965 | if (engineState == PGS_Menu) |
966 | engineState = PGS_Running; |
967 | /* wait until menu, ok, back is released */ |
13450307 |
968 | while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK)) |
d2fd8a7a |
969 | ; |
970 | } |
971 | |
972 | in_set_config_int(0, IN_CFG_BLOCKING, 0); |
973 | } |
974 | |
975 | // --------- CD tray close menu ---------- |
976 | |
977 | static int mh_tray_load_cd(int id, int keys) |
978 | { |
e743be20 |
979 | const char *ret_name; |
d2fd8a7a |
980 | |
981 | ret_name = romsel_run(); |
982 | if (ret_name == NULL) |
983 | return 0; |
984 | |
985 | engineState = PGS_RestartRun; |
986 | return emu_swap_cd(ret_name); |
987 | } |
988 | |
989 | static int mh_tray_nothing(int id, int keys) |
990 | { |
991 | return 1; |
992 | } |
993 | |
994 | static menu_entry e_menu_tray[] = |
995 | { |
996 | mee_label ("The CD tray has opened."), |
997 | mee_label (""), |
998 | mee_label (""), |
999 | mee_handler("Load CD image", mh_tray_load_cd), |
1000 | mee_handler("Insert nothing", mh_tray_nothing), |
1001 | mee_end, |
1002 | }; |
1003 | |
1004 | int menu_loop_tray(void) |
1005 | { |
1006 | int ret = 1, sel = 0; |
1007 | |
1008 | menu_enter(rom_loaded); |
1009 | |
1010 | in_set_config_int(0, IN_CFG_BLOCKING, 1); |
10250ad2 |
1011 | me_loop(e_menu_tray, &sel); |
d2fd8a7a |
1012 | |
1013 | if (engineState != PGS_RestartRun) { |
1014 | engineState = PGS_RestartRun; |
1015 | ret = 0; /* no CD inserted */ |
1016 | } |
1017 | |
13450307 |
1018 | while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK)); |
d2fd8a7a |
1019 | in_set_config_int(0, IN_CFG_BLOCKING, 0); |
1020 | |
1021 | return ret; |
1022 | } |
1023 | |
e743be20 |
1024 | void menu_update_msg(const char *msg) |
d2fd8a7a |
1025 | { |
1026 | strncpy(menu_error_msg, msg, sizeof(menu_error_msg)); |
1027 | menu_error_msg[sizeof(menu_error_msg) - 1] = 0; |
1028 | |
1029 | menu_error_time = plat_get_ticks_ms(); |
1030 | lprintf("msg: %s\n", menu_error_msg); |
1031 | } |
1032 | |
1033 | // ------------ util ------------ |
1034 | |
1035 | /* hidden options for config engine only */ |
1036 | static menu_entry e_menu_hidden[] = |
1037 | { |
1038 | mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080), |
1039 | mee_end, |
1040 | }; |
1041 | |
1042 | static menu_entry *e_menu_table[] = |
1043 | { |
1044 | e_menu_options, |
1045 | e_menu_gfx_options, |
1046 | e_menu_adv_options, |
1047 | e_menu_cd_options, |
1048 | #ifndef NO_32X |
1049 | e_menu_32x_options, |
1050 | #endif |
1051 | e_menu_keyconfig, |
1052 | e_menu_hidden, |
1053 | }; |
1054 | |
1055 | static menu_entry *me_list_table = NULL; |
1056 | static menu_entry *me_list_i = NULL; |
1057 | |
1058 | menu_entry *me_list_get_first(void) |
1059 | { |
1060 | me_list_table = me_list_i = e_menu_table[0]; |
1061 | return me_list_i; |
1062 | } |
1063 | |
1064 | menu_entry *me_list_get_next(void) |
1065 | { |
1066 | int i; |
1067 | |
1068 | me_list_i++; |
1069 | if (me_list_i->name != NULL) |
1070 | return me_list_i; |
1071 | |
1072 | for (i = 0; i < array_size(e_menu_table); i++) |
1073 | if (me_list_table == e_menu_table[i]) |
1074 | break; |
1075 | |
1076 | if (i + 1 < array_size(e_menu_table)) |
1077 | me_list_table = me_list_i = e_menu_table[i + 1]; |
1078 | else |
1079 | me_list_table = me_list_i = NULL; |
1080 | |
1081 | return me_list_i; |
1082 | } |
1083 | |
e743be20 |
1084 | void menu_init(void) |
1085 | { |
1086 | menu_init_base(); |
1087 | } |