ball/st_conf.c

   1 /*
   2  * Copyright (C) 2003 Robert Kooima
   3  *
   4  * NEVERBALL is  free software; you can redistribute  it and/or modify
   5  * it under the  terms of the GNU General  Public License as published
   6  * by the Free  Software Foundation; either version 2  of the License,
   7  * or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT  ANY  WARRANTY;  without   even  the  implied  warranty  of
  11  * MERCHANTABILITY or  FITNESS FOR A PARTICULAR PURPOSE.   See the GNU
  12  * General Public License for more details.
  13  */
  14
  15 #include "gui.h"
  16 #include "hud.h"
  17 #include "back.h"
  18 #include "geom.h"
  19 #include "part.h"
  20 #include "game.h"
  21 #include "audio.h"
  22 #include "config.h"
  23
  24 #include "st_conf.h"
  25 #include "st_title.h"
  26
  27 /*---------------------------------------------------------------------------*/
  28
  29 #define CONF_FULL  1
  30 #define CONF_WIN   2
  31 #define CONF_16x12 3
  32 #define CONF_12x10 4
  33 #define CONF_10x7  5
  34 #define CONF_8x6   6
  35 #define CONF_6x4   7
  36 #define CONF_TEXHI 8
  37 #define CONF_TEXLO 9
  38 #define CONF_GEOHI 10
  39 #define CONF_GEOLO 11
  40 #define CONF_REFON 12
  41 #define CONF_REFOF 13
  42 #define CONF_BACON 14
  43 #define CONF_BACOF 15
  44 #define CONF_SHDON 16
  45 #define CONF_SHDOF 17
  46 #define CONF_AUDHI 18
  47 #define CONF_AUDLO 19
  48 #define CONF_BACK  20
  49
  50 static int audlo_id;
  51 static int audhi_id;
  52 static int music_id[11];
  53 static int sound_id[11];
  54
  55 static int conf_action(int i)
  56 {
  57     int f = config_get_d(CONFIG_FULLSCREEN);
  58     int w = config_get_d(CONFIG_WIDTH);
  59     int h = config_get_d(CONFIG_HEIGHT);
  60     int s = config_get_d(CONFIG_SOUND_VOLUME);
  61     int m = config_get_d(CONFIG_MUSIC_VOLUME);
  62     int r = 1;
  63
  64     audio_play(AUD_MENU, 1.0f);
  65
  66     switch (i)
  67     {
  68     case CONF_FULL:
  69         goto_state(&st_null);
  70         r = config_mode(1, w, h);
  71         goto_state(&st_conf);
  72         break;
  73
  74     case CONF_WIN:
  75         goto_state(&st_null);
  76         r = config_mode(0, w, h);
  77         goto_state(&st_conf);
  78         break;
  79
  80     case CONF_16x12:
  81         goto_state(&st_null);
  82         r = config_mode(f, 1600, 1200);
  83         goto_state(&st_conf);
  84         break;
  85
  86     case CONF_12x10:
  87         goto_state(&st_null);
  88         r = config_mode(f, 1280, 1024);
  89         goto_state(&st_conf);
  90         break;
  91
  92     case CONF_10x7:
  93         goto_state(&st_null);
  94         r = config_mode(f, 1024, 768);
  95         goto_state(&st_conf);
  96         break;
  97
  98     case CONF_8x6:
  99         goto_state(&st_null);
 100         r = config_mode(f, 800, 600);
 101         goto_state(&st_conf);
 102         break;
 103
 104     case CONF_6x4:
 105         goto_state(&st_null);
 106         r = config_mode(f, 640, 480);
 107         goto_state(&st_conf);
 108         break;
 109
 110     case CONF_TEXHI:
 111         goto_state(&st_null);
 112         config_set_d(CONFIG_TEXTURES, 1);
 113         goto_state(&st_conf);
 114         break;
 115
 116     case CONF_TEXLO:
 117         goto_state(&st_null);
 118         config_set_d(CONFIG_TEXTURES, 2);
 119         goto_state(&st_conf);
 120         break;
 121
 122     case CONF_GEOHI:
 123         goto_state(&st_null);
 124         config_set_d(CONFIG_GEOMETRY, 1);
 125         goto_state(&st_conf);
 126         break;
 127
 128     case CONF_GEOLO:
 129         goto_state(&st_null);
 130         config_set_d(CONFIG_GEOMETRY, 0);
 131         goto_state(&st_conf);
 132         break;
 133
 134     case CONF_REFON:
 135         goto_state(&st_null);
 136         config_set_d(CONFIG_REFLECTION, 1);
 137         goto_state(&st_conf);
 138         break;
 139
 140     case CONF_REFOF:
 141         goto_state(&st_null);
 142         config_set_d(CONFIG_REFLECTION, 0);
 143         goto_state(&st_conf);
 144         break;
 145
 146     case CONF_BACON:
 147         goto_state(&st_null);
 148         config_set_d(CONFIG_BACKGROUND, 1);
 149         goto_state(&st_conf);
 150         break;
 151
 152     case CONF_BACOF:
 153         goto_state(&st_null);
 154         config_set_d(CONFIG_BACKGROUND, 0);
 155         goto_state(&st_conf);
 156         break;
 157
 158     case CONF_SHDON:
 159         goto_state(&st_null);
 160         config_set_d(CONFIG_SHADOW, 1);
 161         goto_state(&st_conf);
 162         break;
 163
 164     case CONF_SHDOF:
 165         goto_state(&st_null);
 166         config_set_d(CONFIG_SHADOW, 0);
 167         goto_state(&st_conf);
 168         break;
 169
 170     case CONF_AUDHI:
 171         audio_free();
 172         config_set_d(CONFIG_AUDIO_RATE, 44100);
 173         config_set_d(CONFIG_AUDIO_BUFF, AUDIO_BUFF_HI);
 174         gui_toggle(audlo_id);
 175         gui_toggle(audhi_id);
 176         audio_init();
 177         break;
 178
 179     case CONF_AUDLO:
 180         audio_free();
 181         config_set_d(CONFIG_AUDIO_RATE, 22050);
 182         config_set_d(CONFIG_AUDIO_BUFF, AUDIO_BUFF_LO);
 183         gui_toggle(audlo_id);
 184         gui_toggle(audhi_id);
 185         audio_init();
 186         break;
 187
 188     case CONF_BACK:
 189         goto_state(&st_title);
 190         break;
 191
 192     default:
 193         if (100 <= i && i <= 110)
 194         {
 195             int n = i - 100;
 196
 197             config_set_d(CONFIG_SOUND_VOLUME, n);
 198             audio_volume(n, m);
 199             audio_play(AUD_BUMP, 1.f);
 200
 201             gui_toggle(sound_id[n]);
 202             gui_toggle(sound_id[s]);
 203         }
 204         if (200 <= i && i <= 210)
 205         {
 206             int n = i - 200;
 207
 208             config_set_d(CONFIG_MUSIC_VOLUME, n);
 209             audio_volume(s, n);
 210             audio_play(AUD_BUMP, 1.f);
 211
 212             gui_toggle(music_id[n]);
 213             gui_toggle(music_id[m]);
 214         }
 215     }
 216
 217     return r;
 218 }
 219
 220 static int conf_enter(void)
 221 {
 222     int id, jd, kd;
 223
 224     back_init("back/gui.png", config_get_d(CONFIG_GEOMETRY));
 225
 226     /* Initialize the configuration GUI. */
 227
 228     if ((id = gui_harray(0)))
 229     {
 230         if ((jd = gui_varray(id)))
 231         {
 232             int w = config_get_d(CONFIG_WIDTH);
 233             int t = config_get_d(CONFIG_TEXTURES);
 234             int g = config_get_d(CONFIG_GEOMETRY);
 235             int r = config_get_d(CONFIG_REFLECTION);
 236             int b = config_get_d(CONFIG_BACKGROUND);
 237             int h = config_get_d(CONFIG_SHADOW);
 238             int a = config_get_d(CONFIG_AUDIO_RATE);
 239             int s = config_get_d(CONFIG_SOUND_VOLUME);
 240             int m = config_get_d(CONFIG_MUSIC_VOLUME);
 241
 242             if ((kd = gui_harray(jd)))
 243             {
 244                 gui_label(kd, "Options", GUI_SML, GUI_ALL, 0, 0);
 245                 gui_filler(kd);
 246             }
 247
 248             /* Add mode selectors only for existing modes. */
 249
 250             if (SDL_VideoModeOK(1600, 1200, 16, SDL_HWSURFACE))
 251                 gui_state(jd, "1600 x 1200", GUI_SML, CONF_16x12, (w == 1600));
 252             if (SDL_VideoModeOK(1280, 1024, 16, SDL_HWSURFACE))
 253                 gui_state(jd, "1280 x 1024", GUI_SML, CONF_12x10, (w == 1280));
 254             if (SDL_VideoModeOK(1024, 768, 16, SDL_HWSURFACE))
 255                 gui_state(jd, "1024 x 768",  GUI_SML, CONF_10x7,  (w == 1024));
 256             if (SDL_VideoModeOK(800, 600, 16, SDL_HWSURFACE))
 257                 gui_state(jd, "800 x 600",   GUI_SML, CONF_8x6,   (w ==  800));
 258             if (SDL_VideoModeOK(640, 480, 16, SDL_HWSURFACE))
 259                 gui_state(jd, "640 x 480",   GUI_SML, CONF_6x4,   (w ==  640));
 260
 261             if ((kd = gui_harray(jd)))
 262             {
 263                 gui_state(kd, "Low",  GUI_SML, CONF_TEXLO, (t == 2));
 264                 gui_state(kd, "High", GUI_SML, CONF_TEXHI, (t == 1));
 265             }
 266             if ((kd = gui_harray(jd)))
 267             {
 268                 gui_state(kd, "Low",  GUI_SML, CONF_GEOLO, (g == 0));
 269                 gui_state(kd, "High", GUI_SML, CONF_GEOHI, (g == 1));
 270             }
 271             if ((kd = gui_harray(jd)))
 272             {
 273                 gui_state(kd, "Off",  GUI_SML, CONF_REFOF, (r == 0));
 274                 gui_state(kd, "On",   GUI_SML, CONF_REFON, (r == 1));
 275             }
 276             if ((kd = gui_harray(jd)))
 277             {
 278                 gui_state(kd, "Off",  GUI_SML, CONF_BACOF, (b == 0));
 279                 gui_state(kd, "On",   GUI_SML, CONF_BACON, (b == 1));
 280             }
 281             if ((kd = gui_harray(jd)))
 282             {
 283                 gui_state(kd, "Off",  GUI_SML, CONF_SHDOF, (h == 0));
 284                 gui_state(kd, "On",   GUI_SML, CONF_SHDON, (h == 1));
 285             }
 286             if ((kd = gui_harray(jd)))
 287             {
 288                 int lo = (a == 22050);
 289                 int hi = (a == 44100);
 290
 291                 audlo_id = gui_state(kd, "Low",  GUI_SML, CONF_AUDLO, lo);
 292                 audhi_id = gui_state(kd, "High", GUI_SML, CONF_AUDHI, hi);
 293             }
 294             if ((kd = gui_harray(jd)))
 295             {
 296                 /* A series of empty buttons forms the sound volume control. */
 297
 298                 sound_id[10] = gui_state(kd, NULL, GUI_SML, 110, (s == 10));
 299                 sound_id[ 9] = gui_state(kd, NULL, GUI_SML, 109, (s ==  9));
 300                 sound_id[ 8] = gui_state(kd, NULL, GUI_SML, 108, (s ==  8));
 301                 sound_id[ 7] = gui_state(kd, NULL, GUI_SML, 107, (s ==  7));
 302                 sound_id[ 6] = gui_state(kd, NULL, GUI_SML, 106, (s ==  6));
 303                 sound_id[ 5] = gui_state(kd, NULL, GUI_SML, 105, (s ==  5));
 304                 sound_id[ 4] = gui_state(kd, NULL, GUI_SML, 104, (s ==  4));
 305                 sound_id[ 3] = gui_state(kd, NULL, GUI_SML, 103, (s ==  3));
 306                 sound_id[ 2] = gui_state(kd, NULL, GUI_SML, 102, (s ==  2));
 307                 sound_id[ 1] = gui_state(kd, NULL, GUI_SML, 101, (s ==  1));
 308                 sound_id[ 0] = gui_state(kd, NULL, GUI_SML, 100, (s ==  0));
 309             }
 310             if ((kd = gui_harray(jd)))
 311             {
 312                 /* A series of empty buttons forms the music volume control. */
 313
 314                 music_id[10] = gui_state(kd, NULL, GUI_SML, 210, (m == 10));
 315                 music_id[ 9] = gui_state(kd, NULL, GUI_SML, 209, (m ==  9));
 316                 music_id[ 8] = gui_state(kd, NULL, GUI_SML, 208, (m ==  8));
 317                 music_id[ 7] = gui_state(kd, NULL, GUI_SML, 207, (m ==  7));
 318                 music_id[ 6] = gui_state(kd, NULL, GUI_SML, 206, (m ==  6));
 319                 music_id[ 5] = gui_state(kd, NULL, GUI_SML, 205, (m ==  5));
 320                 music_id[ 4] = gui_state(kd, NULL, GUI_SML, 204, (m ==  4));
 321                 music_id[ 3] = gui_state(kd, NULL, GUI_SML, 203, (m ==  3));
 322                 music_id[ 2] = gui_state(kd, NULL, GUI_SML, 202, (m ==  2));
 323                 music_id[ 1] = gui_state(kd, NULL, GUI_SML, 201, (m ==  1));
 324                 music_id[ 0] = gui_state(kd, NULL, GUI_SML, 200, (m ==  0));
 325             }
 326         }
 327         if ((jd = gui_vstack(id)))
 328         {
 329             int f = config_get_d(CONFIG_FULLSCREEN);
 330
 331             if ((kd = gui_harray(jd)))
 332             {
 333                 gui_filler(kd);
 334                 gui_start(kd, "Back", GUI_SML, CONF_BACK, 0);
 335             }
 336
 337             gui_state(jd, "Fullscreen",   GUI_SML, CONF_FULL, (f == 1));
 338             gui_state(jd, "Window",       GUI_SML, CONF_WIN,  (f == 0));
 339
 340             /* This filler expands to accomodate an unknown number of modes. */
 341             gui_filler(jd);
 342
 343             gui_label(jd, "Textures",     GUI_SML, GUI_ALL, 0, 0);
 344             gui_label(jd, "Geometry",     GUI_SML, GUI_ALL, 0, 0);
 345             gui_label(jd, "Reflection",   GUI_SML, GUI_ALL, 0, 0);
 346             gui_label(jd, "Background",   GUI_SML, GUI_ALL, 0, 0);
 347             gui_label(jd, "Shadow",       GUI_SML, GUI_ALL, 0, 0);
 348             gui_label(jd, "Audio",        GUI_SML, GUI_ALL, 0, 0);
 349             gui_label(jd, "Sound Volume", GUI_SML, GUI_ALL, 0, 0);
 350             gui_label(jd, "Music Volume", GUI_SML, GUI_ALL, 0, 0);
 351         }
 352         gui_layout(id, 0, 0);
 353     }
 354
 355     audio_music_fade_to(0.5f, "bgm/inter.ogg");
 356
 357     return id;
 358 }
 359
 360 static void conf_leave(int id)
 361 {
 362     back_free();
 363     gui_delete(id);
 364 }
 365
 366 static void conf_paint(int id, float st)
 367 {
 368     config_push_persp((float) config_get_d(CONFIG_VIEW_FOV), 0.1f, FAR_DIST);
 369     {
 370         back_draw(0);
 371     }
 372     config_pop_matrix();
 373     gui_paint(id);
 374 }
 375
 376 static void conf_timer(int id, float dt)
 377 {
 378     gui_timer(id, dt);
 379     audio_timer(dt);
 380 }
 381
 382 static void conf_point(int id, int x, int y, int dx, int dy)
 383 {
 384     gui_pulse(gui_point(id, x, y), 1.2f);
 385 }
 386
 387 static void conf_stick(int id, int a, int v)
 388 {
 389     if (config_tst_d(CONFIG_JOYSTICK_AXIS_X, a))
 390         gui_pulse(gui_stick(id, v, 0), 1.2f);
 391     if (config_tst_d(CONFIG_JOYSTICK_AXIS_Y, a))
 392         gui_pulse(gui_stick(id, 0, v), 1.2f);
 393 }
 394
 395 static int conf_click(int b, int d)
 396 {
 397     if (b < 0 && d == 1)
 398         return conf_action(gui_token(gui_click()));
 399     return 1;
 400 }
 401
 402 static int conf_keybd(int c, int d)
 403 {
 404     return (d && c == SDLK_ESCAPE) ? goto_state(&st_title) : 1;
 405 }
 406
 407 static int conf_buttn(int b, int d)
 408 {
 409     if (d)
 410     {
 411         if (config_tst_d(CONFIG_JOYSTICK_BUTTON_A, b))
 412             return conf_action(gui_token(gui_click()));
 413         if (config_tst_d(CONFIG_JOYSTICK_BUTTON_B, b))
 414             return goto_state(&st_title);
 415         if (config_tst_d(CONFIG_JOYSTICK_BUTTON_EXIT, b))
 416             return goto_state(&st_title);
 417     }
 418     return 1;
 419 }
 420
 421 /*---------------------------------------------------------------------------*/
 422
 423 static int null_enter(void)
 424 {
 425     hud_free();
 426     gui_free();
 427     swch_free();
 428     jump_free();
 429     goal_free();
 430     coin_free();
 431     ball_free();
 432     shad_free();
 433     part_free();
 434
 435     return 0;
 436 }
 437
 438 static void null_leave(int id)
 439 {
 440     int g = config_get_d(CONFIG_GEOMETRY);
 441
 442     part_init(GOAL_HEIGHT);
 443     shad_init();
 444     ball_init(g);
 445     coin_init(g);
 446     goal_init(g);
 447     jump_init(g);
 448     swch_init(g);
 449     gui_init();
 450     hud_init();
 451 }
 452
 453 /*---------------------------------------------------------------------------*/
 454
 455 struct state st_conf = {
 456     conf_enter,
 457     conf_leave,
 458     conf_paint,
 459     conf_timer,
 460     conf_point,
 461     conf_stick,
 462     conf_click,
 463     conf_keybd,
 464     conf_buttn,
 465     1, 0
 466 };
 467
 468 struct state st_null = {
 469     null_enter,
 470     null_leave,
 471     NULL,
 472     NULL,
 473     NULL,
 474     NULL,
 475     NULL,
 476     NULL,
 477     NULL,
 478     1, 0
 479 };