src/screens.c

   1 /***********************************************************
   2 *  Rocks'n'Diamonds -- McDuffin Strikes Back!              *
   3 *----------------------------------------------------------*
   4 *  (c) 1995-98 Artsoft Entertainment                       *
   5 *              Holger Schemel                              *
   6 *              Oststrasse 11a                              *
   7 *              33604 Bielefeld                             *
   8 *              phone: ++49 +521 290471                     *
   9 *              email: aeglos@valinor.owl.de                *
  10 *----------------------------------------------------------*
  11 *  screens.c                                               *
  12 ***********************************************************/
  13
  14 #include "screens.h"
  15 #include "events.h"
  16 #include "sound.h"
  17 #include "game.h"
  18 #include "tools.h"
  19 #include "editor.h"
  20 #include "misc.h"
  21 #include "files.h"
  22 #include "buttons.h"
  23 #include "tape.h"
  24 #include "joystick.h"
  25 #include "cartoons.h"
  26 #include "network.h"
  27 #include "init.h"
  28
  29 /* for DrawSetupScreen(), HandleSetupScreen() */
  30 #define SETUP_SCREEN_POS_START          2
  31 #define SETUP_SCREEN_POS_END            16
  32 #define SETUP_SCREEN_POS_EMPTY1         (SETUP_SCREEN_POS_END - 2)
  33 #define SETUP_SCREEN_POS_EMPTY2         (SETUP_SCREEN_POS_END - 2)
  34
  35 /* for HandleSetupInputScreen() */
  36 #define SETUPINPUT_SCREEN_POS_START     2
  37 #define SETUPINPUT_SCREEN_POS_END       15
  38 #define SETUPINPUT_SCREEN_POS_EMPTY1    (SETUPINPUT_SCREEN_POS_START + 3)
  39 #define SETUPINPUT_SCREEN_POS_EMPTY2    (SETUPINPUT_SCREEN_POS_END - 1)
  40
  41 /* for HandleChooseLevel() */
  42 #define MAX_LEVEL_SERIES_ON_SCREEN      15
  43
  44 #ifdef MSDOS
  45 extern unsigned char get_ascii(KeySym);
  46 #endif
  47
  48 void DrawHeadline()
  49 {
  50   int x = SX + (SXSIZE - strlen(GAMETITLE_STRING) * FONT1_XSIZE) / 2;
  51
  52   DrawText(x, SY + 8, GAMETITLE_STRING, FS_BIG, FC_YELLOW);
  53   DrawTextFCentered(46, FC_RED, COPYRIGHT_STRING);
  54 }
  55
  56 void DrawMainMenu()
  57 {
  58   int i;
  59   char *name_text = (!options.network && setup.team_mode ? "Team:" : "Name:");
  60
  61   /* needed if last screen was the playing screen, invoked from level editor */
  62   if (level_editor_test_game)
  63   {
  64     game_status = LEVELED;
  65     DrawLevelEd();
  66     return;
  67   }
  68
  69   /* needed if last screen was the level editor */
  70   UnmapLevelEditorGadgets();
  71
  72   FadeSounds();
  73   GetPlayerConfig();
  74   LoadLevel(level_nr);
  75
  76   ClearWindow();
  77   DrawHeadline();
  78   DrawText(SX + 32,    SY + 2*32, name_text, FS_BIG, FC_GREEN);
  79   DrawText(SX + 6*32,  SY + 2*32, setup.player_name, FS_BIG, FC_RED);
  80   DrawText(SX + 32,    SY + 3*32, "Level:", FS_BIG, FC_GREEN);
  81   DrawText(SX + 11*32, SY + 3*32, int2str(level_nr,3), FS_BIG,
  82            (leveldir[leveldir_nr].readonly ? FC_RED : FC_YELLOW));
  83   DrawText(SX + 32,    SY + 4*32, "Hall Of Fame", FS_BIG, FC_GREEN);
  84   DrawText(SX + 32,    SY + 5*32, "Level Creator", FS_BIG, FC_GREEN);
  85   DrawText(SY + 32,    SY + 6*32, "Info Screen", FS_BIG, FC_GREEN);
  86   DrawText(SX + 32,    SY + 7*32, "Start Game", FS_BIG, FC_GREEN);
  87   DrawText(SX + 32,    SY + 8*32, "Setup", FS_BIG, FC_GREEN);
  88   DrawText(SX + 32,    SY + 9*32, "Quit", FS_BIG, FC_GREEN);
  89
  90   DrawMicroLevel(MICROLEV_XPOS,MICROLEV_YPOS);
  91
  92   DrawTextF(7*32 + 6, 3*32 + 9, FC_RED, "%d-%d",
  93             leveldir[leveldir_nr].first_level,
  94             leveldir[leveldir_nr].last_level);
  95
  96   if (leveldir[leveldir_nr].readonly)
  97   {
  98     DrawTextF(15*32 + 6, 3*32 + 9 - 7, FC_RED, "READ");
  99     DrawTextF(15*32 + 6, 3*32 + 9 + 7, FC_RED, "ONLY");
 100   }
 101
 102   for(i=2; i<10; i++)
 103     DrawGraphic(0, i, GFX_KUGEL_BLAU);
 104   DrawGraphic(10, 3, GFX_PFEIL_L);
 105   DrawGraphic(14, 3, GFX_PFEIL_R);
 106
 107   DrawText(SX + 56, SY + 326, "A Game by Artsoft Entertainment",
 108            FS_SMALL, FC_RED);
 109
 110   if (leveldir[leveldir_nr].name)
 111   {
 112     int len = strlen(leveldir[leveldir_nr].name);
 113     int lxpos = SX + (SXSIZE - len * FONT4_XSIZE) / 2;
 114     int lypos = SY + 352;
 115
 116     DrawText(lxpos, lypos, leveldir[leveldir_nr].name, FS_SMALL, FC_SPECIAL2);
 117   }
 118
 119   FadeToFront();
 120   InitAnimation();
 121   HandleMainMenu(0,0, 0,0, MB_MENU_INITIALIZE);
 122
 123   TapeStop();
 124   if (TAPE_IS_EMPTY(tape))
 125     LoadTape(level_nr);
 126   DrawCompleteVideoDisplay();
 127
 128   OpenDoor(DOOR_CLOSE_1 | DOOR_OPEN_2);
 129
 130   ClearEventQueue();
 131   XAutoRepeatOn(display);
 132 }
 133
 134 void HandleMainMenu(int mx, int my, int dx, int dy, int button)
 135 {
 136   static int choice = 3;
 137   static int redraw = TRUE;
 138   int x = (mx + 32 - SX) / 32, y = (my + 32 - SY) / 32;
 139
 140   if (redraw || button == MB_MENU_INITIALIZE)
 141   {
 142     DrawGraphic(0, choice - 1, GFX_KUGEL_ROT);
 143     redraw = FALSE;
 144   }
 145
 146   if (button == MB_MENU_INITIALIZE)
 147     return;
 148
 149   if (dx || dy)
 150   {
 151     if (dx && choice == 4)
 152     {
 153       x = (dx < 0 ? 11 : 15);
 154       y = 4;
 155     }
 156     else if (dy)
 157     {
 158       x = 1;
 159       y = choice + dy;
 160     }
 161     else
 162       x = y = 0;
 163
 164     if (y < 3)
 165       y = 3;
 166     else if (y > 10)
 167       y = 10;
 168   }
 169
 170   if (!mx && !my && !dx && !dy)
 171   {
 172     x = 1;
 173     y = choice;
 174   }
 175
 176   if (y == 4 && ((x == 11 && level_nr > leveldir[leveldir_nr].first_level) ||
 177                  (x == 15 && level_nr < leveldir[leveldir_nr].last_level)) &&
 178       button)
 179   {
 180     static unsigned long level_delay = 0;
 181     int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
 182     int new_level_nr, old_level_nr = level_nr;
 183     int font_color = (leveldir[leveldir_nr].readonly ? FC_RED : FC_YELLOW);
 184
 185     new_level_nr = level_nr + (x == 11 ? -step : +step);
 186     if (new_level_nr < leveldir[leveldir_nr].first_level)
 187       new_level_nr = leveldir[leveldir_nr].first_level;
 188     if (new_level_nr > leveldir[leveldir_nr].last_level)
 189       new_level_nr = leveldir[leveldir_nr].last_level;
 190
 191     if (old_level_nr == new_level_nr ||
 192         !DelayReached(&level_delay, GADGET_FRAME_DELAY))
 193       goto out;
 194
 195     level_nr = new_level_nr;
 196
 197     DrawTextExt(drawto, gc, SX + 11 * 32, SY + 3 * 32,
 198                 int2str(level_nr, 3), FS_BIG, font_color);
 199     DrawTextExt(window, gc, SX + 11 * 32, SY + 3 * 32,
 200                 int2str(level_nr, 3), FS_BIG, font_color);
 201
 202     LoadLevel(level_nr);
 203     DrawMicroLevel(MICROLEV_XPOS, MICROLEV_YPOS);
 204
 205     TapeErase();
 206     LoadTape(level_nr);
 207     DrawCompleteVideoDisplay();
 208
 209     /* needed because DrawMicroLevel() takes some time */
 210     BackToFront();
 211     XSync(display, FALSE);
 212     DelayReached(&level_delay, 0);      /* reset delay counter */
 213   }
 214   else if (x == 1 && y >= 3 && y <= 10)
 215   {
 216     if (button)
 217     {
 218       if (y != choice)
 219       {
 220         DrawGraphic(0, y-1, GFX_KUGEL_ROT);
 221         DrawGraphic(0, choice - 1, GFX_KUGEL_BLAU);
 222         choice = y;
 223       }
 224     }
 225     else
 226     {
 227       if (y == 3)
 228       {
 229         game_status = TYPENAME;
 230         HandleTypeName(strlen(setup.player_name), 0);
 231       }
 232       else if (y == 4)
 233       {
 234         if (num_leveldirs)
 235         {
 236           game_status = CHOOSELEVEL;
 237           SaveLevelSetup();
 238           DrawChooseLevel();
 239         }
 240       }
 241       else if (y == 5)
 242       {
 243         game_status = HALLOFFAME;
 244         DrawHallOfFame(-1);
 245       }
 246       else if (y == 6)
 247       {
 248         if (leveldir[leveldir_nr].readonly)
 249           Request("This level is read only !", REQ_CONFIRM);
 250         game_status = LEVELED;
 251         DrawLevelEd();
 252       }
 253       else if (y == 7)
 254       {
 255         game_status = HELPSCREEN;
 256         DrawHelpScreen();
 257       }
 258       else if (y == 8)
 259       {
 260         if (setup.autorecord)
 261           TapeStartRecording();
 262
 263 #ifndef MSDOS
 264         if (options.network)
 265           SendToServer_StartPlaying();
 266         else
 267 #endif
 268         {
 269           game_status = PLAYING;
 270           InitGame();
 271         }
 272       }
 273       else if (y == 9)
 274       {
 275         game_status = SETUP;
 276         DrawSetupScreen();
 277       }
 278       else if (y == 10)
 279       {
 280         SaveLevelSetup();
 281         if (Request("Do you really want to quit ?", REQ_ASK | REQ_STAY_CLOSED))
 282           game_status = EXITGAME;
 283       }
 284
 285       redraw = TRUE;
 286     }
 287   }
 288   BackToFront();
 289
 290   out:
 291
 292   if (game_status == MAINMENU)
 293     DoAnimation();
 294 }
 295
 296 #define MAX_HELPSCREEN_ELS      10
 297 #define HA_NEXT                 -999
 298 #define HA_END                  -1000
 299
 300 static long helpscreen_state;
 301 static int helpscreen_step[MAX_HELPSCREEN_ELS];
 302 static int helpscreen_frame[MAX_HELPSCREEN_ELS];
 303 static int helpscreen_delay[MAX_HELPSCREEN_ELS];
 304 static int helpscreen_action[] =
 305 {
 306   GFX_SPIELER1_DOWN,4,2,
 307   GFX_SPIELER1_UP,4,2,
 308   GFX_SPIELER1_LEFT,4,2,
 309   GFX_SPIELER1_RIGHT,4,2,
 310   GFX_SPIELER1_PUSH_LEFT,4,2,
 311   GFX_SPIELER1_PUSH_RIGHT,4,2,                                  HA_NEXT,
 312   GFX_ERDREICH,1,100,                                           HA_NEXT,
 313   GFX_LEERRAUM,1,100,                                           HA_NEXT,
 314   GFX_MORAST_LEER,1,100,                                        HA_NEXT,
 315   GFX_BETON,1,100,                                              HA_NEXT,
 316   GFX_MAUERWERK,1,100,                                          HA_NEXT,
 317   GFX_MAUER_R1,3,4, GFX_MAUERWERK,1,20, GFX_LEERRAUM,1,10,
 318   GFX_MAUER_L1,3,4, GFX_MAUERWERK,1,20, GFX_LEERRAUM,1,10,      HA_NEXT,
 319   GFX_UNSICHTBAR,1,100,                                         HA_NEXT,
 320   GFX_FELSBODEN,1,100,                                          HA_NEXT,
 321   GFX_CHAR_A,30,4, GFX_CHAR_AUSRUF,32,4,                        HA_NEXT,
 322   GFX_EDELSTEIN,2,5,                                            HA_NEXT,
 323   GFX_DIAMANT,2,5,                                              HA_NEXT,
 324   GFX_EDELSTEIN_BD,2,5,                                         HA_NEXT,
 325   GFX_EDELSTEIN_GELB,2,5, GFX_EDELSTEIN_ROT,2,5,
 326   GFX_EDELSTEIN_LILA,2,5,                                       HA_NEXT,
 327   GFX_FELSBROCKEN,4,5,                                          HA_NEXT,
 328   GFX_BOMBE,1,50, GFX_EXPLOSION,8,1, GFX_LEERRAUM,1,10,         HA_NEXT,
 329   GFX_KOKOSNUSS,1,50, GFX_CRACKINGNUT,3,1, GFX_EDELSTEIN,1,10,  HA_NEXT,
 330   GFX_ERZ_EDEL,1,50, GFX_EXPLOSION,8,1, GFX_EDELSTEIN,1,10,     HA_NEXT,
 331   GFX_ERZ_DIAM,1,50, GFX_EXPLOSION,8,1, GFX_DIAMANT,1,10,       HA_NEXT,
 332   GFX_ERZ_EDEL_BD,1,50, GFX_EXPLOSION,8,1,GFX_EDELSTEIN_BD,1,10,HA_NEXT,
 333   GFX_ERZ_EDEL_GELB,1,50, GFX_EXPLOSION,8,1,
 334   GFX_EDELSTEIN_GELB,1,10, GFX_ERZ_EDEL_ROT,1,50,
 335   GFX_EXPLOSION,8,1, GFX_EDELSTEIN_ROT,1,10,
 336   GFX_ERZ_EDEL_LILA,1,50, GFX_EXPLOSION,8,1,
 337   GFX_EDELSTEIN_LILA,1,10,                                      HA_NEXT,
 338   GFX_GEBLUBBER,4,4,                                            HA_NEXT,
 339   GFX_SCHLUESSEL1,4,25,                                         HA_NEXT,
 340   GFX_PFORTE1,4,25,                                             HA_NEXT,
 341   GFX_PFORTE1X,4,25,                                            HA_NEXT,
 342   GFX_DYNAMIT_AUS,1,100,                                        HA_NEXT,
 343   GFX_DYNAMIT,7,6, GFX_EXPLOSION,8,1, GFX_LEERRAUM,1,10,        HA_NEXT,
 344   GFX_DYNABOMB+0,4,3, GFX_DYNABOMB+3,1,3, GFX_DYNABOMB+2,1,3,
 345   GFX_DYNABOMB+1,1,3, GFX_DYNABOMB+0,1,3, GFX_EXPLOSION,8,1,
 346   GFX_LEERRAUM,1,10,                                            HA_NEXT,
 347   GFX_DYNABOMB_NR,1,100,                                        HA_NEXT,
 348   GFX_DYNABOMB_SZ,1,100,                                        HA_NEXT,
 349   GFX_FLIEGER+4,1,3, GFX_FLIEGER+0,1,3, GFX_FLIEGER+4,1,3,
 350   GFX_FLIEGER+5,1,3, GFX_FLIEGER+1,1,3, GFX_FLIEGER+5,1,3,
 351   GFX_FLIEGER+6,1,3, GFX_FLIEGER+2,1,3, GFX_FLIEGER+6,1,3,
 352   GFX_FLIEGER+7,1,3, GFX_FLIEGER+3,1,3, GFX_FLIEGER+7,1,3,      HA_NEXT,
 353   GFX_KAEFER+4,1,1, GFX_KAEFER+0,1,1, GFX_KAEFER+4,1,1,
 354   GFX_KAEFER+5,1,1, GFX_KAEFER+1,1,1, GFX_KAEFER+5,1,1,
 355   GFX_KAEFER+6,1,1, GFX_KAEFER+2,1,1, GFX_KAEFER+6,1,1,
 356   GFX_KAEFER+7,1,1, GFX_KAEFER+3,1,1, GFX_KAEFER+7,1,1,         HA_NEXT,
 357   GFX_BUTTERFLY,2,2,                                            HA_NEXT,
 358   GFX_FIREFLY,2,2,                                              HA_NEXT,
 359   GFX_PACMAN+0,1,3, GFX_PACMAN+4,1,2, GFX_PACMAN+0,1,3,
 360   GFX_PACMAN+1,1,3, GFX_PACMAN+5,1,2, GFX_PACMAN+1,1,3,
 361   GFX_PACMAN+2,1,3, GFX_PACMAN+6,1,2, GFX_PACMAN+2,1,3,
 362   GFX_PACMAN+3,1,3, GFX_PACMAN+7,1,2, GFX_PACMAN+3,1,3,         HA_NEXT,
 363   GFX_MAMPFER+0,4,1, GFX_MAMPFER+3,1,1, GFX_MAMPFER+2,1,1,
 364   GFX_MAMPFER+1,1,1, GFX_MAMPFER+0,1,1,                         HA_NEXT,
 365   GFX_MAMPFER2+0,4,1, GFX_MAMPFER2+3,1,1, GFX_MAMPFER2+2,1,1,
 366   GFX_MAMPFER2+1,1,1, GFX_MAMPFER2+0,1,1,                       HA_NEXT,
 367   GFX_ROBOT+0,4,1, GFX_ROBOT+3,1,1, GFX_ROBOT+2,1,1,
 368   GFX_ROBOT+1,1,1, GFX_ROBOT+0,1,1,                             HA_NEXT,
 369   GFX_MAULWURF_DOWN,4,2,
 370   GFX_MAULWURF_UP,4,2,
 371   GFX_MAULWURF_LEFT,4,2,
 372   GFX_MAULWURF_RIGHT,4,2,                                       HA_NEXT,
 373   GFX_PINGUIN_DOWN,4,2,
 374   GFX_PINGUIN_UP,4,2,
 375   GFX_PINGUIN_LEFT,4,2,
 376   GFX_PINGUIN_RIGHT,4,2,                                        HA_NEXT,
 377   GFX_SCHWEIN_DOWN,4,2,
 378   GFX_SCHWEIN_UP,4,2,
 379   GFX_SCHWEIN_LEFT,4,2,
 380   GFX_SCHWEIN_RIGHT,4,2,                                        HA_NEXT,
 381   GFX_DRACHE_DOWN,4,2,
 382   GFX_DRACHE_UP,4,2,
 383   GFX_DRACHE_LEFT,4,2,
 384   GFX_DRACHE_RIGHT,4,2,                                         HA_NEXT,
 385   GFX_SONDE_START,8,1,                                          HA_NEXT,
 386   GFX_ABLENK,4,1,                                               HA_NEXT,
 387   GFX_BIRNE_AUS,1,25, GFX_BIRNE_EIN,1,25,                       HA_NEXT,
 388   GFX_ZEIT_VOLL,1,25, GFX_ZEIT_LEER,1,25,                       HA_NEXT,
 389   GFX_TROPFEN,1,25, GFX_AMOEBING,4,1, GFX_AMOEBE_LEBT,1,10,     HA_NEXT,
 390   GFX_AMOEBE_TOT+2,2,50, GFX_AMOEBE_TOT,2,50,                   HA_NEXT,
 391   GFX_AMOEBE_LEBT,4,40,                                         HA_NEXT,
 392   GFX_AMOEBE_LEBT,1,10, GFX_AMOEBING,4,2,                       HA_NEXT,
 393   GFX_AMOEBE_LEBT,1,25, GFX_AMOEBE_TOT,1,25, GFX_EXPLOSION,8,1,
 394   GFX_DIAMANT,1,10,                                             HA_NEXT,
 395   GFX_LIFE,1,100,                                               HA_NEXT,
 396   GFX_LIFE_ASYNC,1,100,                                         HA_NEXT,
 397   GFX_SIEB_INAKTIV,4,2,                                         HA_NEXT,
 398   GFX_SIEB2_INAKTIV,4,2,                                        HA_NEXT,
 399   GFX_AUSGANG_ZU,1,100, GFX_AUSGANG_ACT,4,2,
 400   GFX_AUSGANG_AUF+0,4,2, GFX_AUSGANG_AUF+3,1,2,
 401   GFX_AUSGANG_AUF+2,1,2, GFX_AUSGANG_AUF+1,1,2,                 HA_NEXT,
 402   GFX_AUSGANG_AUF+0,4,2, GFX_AUSGANG_AUF+3,1,2,
 403   GFX_AUSGANG_AUF+2,1,2, GFX_AUSGANG_AUF+1,1,2,                 HA_NEXT,
 404   HA_END
 405 };
 406 static char *helpscreen_eltext[][2] =
 407 {
 408  {"THE HERO:",                          "(Is _this_ guy good old Rockford?)"},
 409  {"Normal sand:",                       "You can dig through it"},
 410  {"Empty field:",                       "You can walk through it"},
 411  {"Quicksand: You cannot pass it,",     "but rocks can fall though it"},
 412  {"Massive Wall:",                      "Nothing can go through it"},
 413  {"Normal Wall: You can't go through",  "it, but you can bomb it away"},
 414  {"Growing Wall: Grows to the left or", "right if there is an empty field"},
 415  {"Invisible Wall: Behaves like normal","wall, but is invisible"},
 416  {"Old Wall: Like normal wall, but",    "some things can fall down from it"},
 417  {"Letter Wall: Looks like a letter,",  "behaves like a normal wall"},
 418  {"Emerald: You must collect enough of","them to finish a level"},
 419  {"Diamond: Counts as 3 emeralds, but", "can be destroyed by rocks"},
 420  {"Diamond (BD style): Counts like one","emerald and behaves a bit different"},
 421  {"Colorful Gems:",                     "Seem to behave like Emeralds"},
 422  {"Rock: Smashes several things;",      "Can be moved by the player"},
 423  {"Bomb: You can move it, but be",      "careful when dropping it"},
 424  {"Nut: Throw a rock on it to open it;","Each nut contains an emerald"},
 425  {"Wall with an emerald inside:",       "Bomb the wall away to get it"},
 426  {"Wall with a diamond inside:",        "Bomb the wall away to get it"},
 427  {"Wall with BD style diamond inside:", "Bomb the wall away to get it"},
 428  {"Wall with colorful gem inside:",     "Bomb the wall away to get it"},
 429  {"Acid: Things that fall in are gone", "forever (including our hero)"},
 430  {"Key: Opens the door that has the",   "same color (red/yellow/green/blue)"},
 431  {"Door: Can be opened by the key",     "with the same color"},
 432  {"Door: You have to find out the",     "right color of the key for it"},
 433  {"Dynamite: Collect it and use it to", "destroy walls or kill enemies"},
 434  {"Dynamite: This one explodes after",  "a few seconds"},
 435  {"Dyna Bomb: Explodes in 4 directions","with variable explosion size"},
 436  {"Dyna Bomb: Increases the number of", "dyna bombs available at a time"},
 437  {"Dyna Bomb: Increases the size of",   "explosion of dyna bombs"},
 438  {"Spaceship: Moves at the left side",  "of walls; don't touch it!"},
 439  {"Bug: Moves at the right side",       "of walls; don't touch it!"},
 440  {"Butterfly: Moves at the right side", "of walls; don't touch it!"},
 441  {"Firefly: Moves at the left side",    "of walls; don't touch it!"},
 442  {"Pacman: Eats the amoeba and you,",   "if you're not careful"},
 443  {"Cruncher: Eats diamonds and you,",   "if you're not careful"},
 444  {"Cruncher (BD style):",               "Eats almost everything"},
 445  {"Robot: Tries to kill the player",    ""},
 446  {"The mole: You must guide him savely","to the exit; he will follow you"},
 447  {"The penguin: Guide him to the exit,","but keep him away from monsters!"},
 448  {"The Pig: Harmless, but eats all",    "gems it can get"},
 449  {"The Dragon: Breathes fire,",         "especially to some monsters"},
 450  {"Sonde: Follows you everywhere;",     "harmless, but may block your way"},
 451  {"Magic Wheel: Touch it to get rid of","the robots for some seconds"},
 452  {"Light Bulb: All of them must be",    "switched on to finish a level"},
 453  {"Extra Time Orb: Adds some seconds",  "to the time available for the level"},
 454  {"Amoeba Drop: Grows to an amoeba on", "the ground - don't touch it"},
 455  {"Dead Amoeba: Does not grow, but",    "can still kill bugs and spaceships"},
 456  {"Normal Amoeba: Grows through empty", "fields, sand and quicksand"},
 457  {"Dropping Amoeba: This one makes",    "drops that grow to a new amoeba"},
 458  {"Living Amoeba (BD style): Contains", "other element, when surrounded"},
 459  {"Game Of Life: Behaves like the well","known 'Game Of Life' (2333 style)"},
 460  {"Biomaze: A bit like the 'Game Of",   "Life', but builds crazy mazes"},
 461  {"Magic Wall: Changes rocks, emeralds","and diamonds when they pass it"},
 462  {"Magic Wall (BD style):",             "Changes rocks and BD style diamonds"},
 463  {"Exit door: Opens if you have enough","emeralds to finish the level"},
 464  {"Open exit door: Enter here to leave","the level and exit the actual game"},
 465 };
 466 static int num_helpscreen_els = sizeof(helpscreen_eltext)/(2*sizeof(char *));
 467
 468 static char *helpscreen_music[][3] =
 469 {
 470   { "Alchemy",                  "Ian Boddy",            "Drive" },
 471   { "The Chase",                "Propaganda",           "A Secret Wish" },
 472   { "Network 23",               "Tangerine Dream",      "Exit" },
 473   { "Czardasz",                 "Robert Pieculewicz",   "Czardasz" },
 474   { "21st Century Common Man",  "Tangerine Dream",      "Tyger" },
 475   { "Voyager",                  "The Alan Parsons Project","Pyramid" },
 476   { "Twilight Painter",         "Tangerine Dream",      "Heartbreakers" }
 477 };
 478 static int helpscreen_musicpos;
 479
 480 void DrawHelpScreenElAction(int start)
 481 {
 482   int i = 0, j = 0;
 483   int frame, graphic;
 484   int xstart = SX+16, ystart = SY+64+2*32, ystep = TILEY+4;
 485
 486   while(helpscreen_action[j] != HA_END)
 487   {
 488     if (i>=start+MAX_HELPSCREEN_ELS || i>=num_helpscreen_els)
 489       break;
 490     else if (i<start || helpscreen_delay[i-start])
 491     {
 492       if (i>=start && helpscreen_delay[i-start])
 493         helpscreen_delay[i-start]--;
 494
 495       while(helpscreen_action[j] != HA_NEXT)
 496         j++;
 497       j++;
 498       i++;
 499       continue;
 500     }
 501
 502     j += 3*helpscreen_step[i-start];
 503     graphic = helpscreen_action[j++];
 504
 505     if (helpscreen_frame[i-start])
 506     {
 507       frame = helpscreen_action[j++] - helpscreen_frame[i-start];
 508       helpscreen_frame[i-start]--;
 509     }
 510     else
 511     {
 512       frame = 0;
 513       helpscreen_frame[i-start] = helpscreen_action[j++]-1;
 514     }
 515
 516     helpscreen_delay[i-start] = helpscreen_action[j++] - 1;
 517
 518     if (helpscreen_action[j] == HA_NEXT)
 519     {
 520       if (!helpscreen_frame[i-start])
 521         helpscreen_step[i-start] = 0;
 522     }
 523     else
 524     {
 525       if (!helpscreen_frame[i-start])
 526         helpscreen_step[i-start]++;
 527       while(helpscreen_action[j] != HA_NEXT)
 528         j++;
 529     }
 530     j++;
 531
 532     DrawGraphicExt(drawto, gc, xstart, ystart+(i-start)*ystep, graphic+frame);
 533     i++;
 534   }
 535
 536   for(i=2;i<16;i++)
 537   {
 538     MarkTileDirty(0,i);
 539     MarkTileDirty(1,i);
 540   }
 541 }
 542
 543 void DrawHelpScreenElText(int start)
 544 {
 545   int i;
 546   int xstart = SX + 56, ystart = SY + 65 + 2 * 32, ystep = TILEY + 4;
 547   int ybottom = SYSIZE - 20;
 548
 549   ClearWindow();
 550   DrawHeadline();
 551
 552   DrawTextFCentered(100, FC_GREEN, "The game elements:");
 553
 554   for(i=start; i < start + MAX_HELPSCREEN_ELS && i < num_helpscreen_els; i++)
 555   {
 556     DrawText(xstart,
 557              ystart + (i - start) * ystep + (*helpscreen_eltext[i][1] ? 0 : 8),
 558              helpscreen_eltext[i][0], FS_SMALL, FC_YELLOW);
 559     DrawText(xstart, ystart + (i - start) * ystep + 16,
 560              helpscreen_eltext[i][1], FS_SMALL, FC_YELLOW);
 561   }
 562
 563   DrawTextFCentered(ybottom, FC_BLUE, "Press any key or button for next page");
 564 }
 565
 566 void DrawHelpScreenMusicText(int num)
 567 {
 568   int ystart = 150, ystep = 30;
 569   int ybottom = SYSIZE - 20;
 570
 571   FadeSounds();
 572   ClearWindow();
 573   DrawHeadline();
 574
 575   DrawTextFCentered(100, FC_GREEN, "The game background music loops:");
 576
 577   DrawTextFCentered(ystart + 0 * ystep, FC_YELLOW,
 578                     "Excerpt from");
 579   DrawTextFCentered(ystart + 1 * ystep, FC_RED, "\"%s\"",
 580                     helpscreen_music[num][0]);
 581   DrawTextFCentered(ystart + 2 * ystep, FC_YELLOW,
 582                     "by");
 583   DrawTextFCentered(ystart + 3 * ystep, FC_RED,
 584                     "%s", helpscreen_music[num][1]);
 585   DrawTextFCentered(ystart + 4 * ystep, FC_YELLOW,
 586                     "from the album");
 587   DrawTextFCentered(ystart + 5 * ystep, FC_RED, "\"%s\"",
 588                     helpscreen_music[num][2]);
 589
 590   DrawTextFCentered(ybottom, FC_BLUE, "Press any key or button for next page");
 591
 592   PlaySoundLoop(background_loop[num]);
 593 }
 594
 595 void DrawHelpScreenCreditsText()
 596 {
 597   int ystart = 150, ystep = 30;
 598   int ybottom = SYSIZE - 20;
 599
 600   FadeSounds();
 601   ClearWindow();
 602   DrawHeadline();
 603
 604   DrawTextFCentered(100, FC_GREEN,
 605                     "Credits:");
 606   DrawTextFCentered(ystart + 0 * ystep, FC_YELLOW,
 607                     "DOS/Windows port of the game:");
 608   DrawTextFCentered(ystart + 1 * ystep, FC_RED,
 609                     "Guido Schulz");
 610   DrawTextFCentered(ystart + 2 * ystep, FC_YELLOW,
 611                     "Additional toons:");
 612   DrawTextFCentered(ystart + 3 * ystep, FC_RED,
 613                     "Karl Hörnell");
 614   DrawTextFCentered(ystart + 5 * ystep, FC_YELLOW,
 615                     "...and many thanks to all contributors");
 616   DrawTextFCentered(ystart + 6 * ystep, FC_YELLOW,
 617                     "of new levels!");
 618
 619   DrawTextFCentered(ybottom, FC_BLUE, "Press any key or button for next page");
 620 }
 621
 622 void DrawHelpScreenContactText()
 623 {
 624   int ystart = 150, ystep = 30;
 625   int ybottom = SYSIZE - 20;
 626
 627   ClearWindow();
 628   DrawHeadline();
 629
 630   DrawTextFCentered(100, FC_GREEN, "Program information:");
 631
 632   DrawTextFCentered(ystart + 0 * ystep, FC_YELLOW,
 633                     "This game is Freeware!");
 634   DrawTextFCentered(ystart + 1 * ystep, FC_YELLOW,
 635                     "If you like it, send e-mail to:");
 636   DrawTextFCentered(ystart + 2 * ystep, FC_RED,
 637                     "aeglos@valinor.owl.de");
 638   DrawTextFCentered(ystart + 3 * ystep, FC_YELLOW,
 639                     "or SnailMail to:");
 640   DrawTextFCentered(ystart + 4 * ystep + 0, FC_RED,
 641                     "Holger Schemel");
 642   DrawTextFCentered(ystart + 4 * ystep + 20, FC_RED,
 643                     "Oststrasse 11a");
 644   DrawTextFCentered(ystart + 4 * ystep + 40, FC_RED,
 645                     "33604 Bielefeld");
 646   DrawTextFCentered(ystart + 4 * ystep + 60, FC_RED,
 647                     "Germany");
 648
 649   DrawTextFCentered(ystart + 7 * ystep, FC_YELLOW,
 650                     "If you have created new levels,");
 651   DrawTextFCentered(ystart + 8 * ystep, FC_YELLOW,
 652                     "send them to me to include them!");
 653   DrawTextFCentered(ystart + 9 * ystep, FC_YELLOW,
 654                     ":-)");
 655
 656   DrawTextFCentered(ybottom, FC_BLUE, "Press any key or button for main menu");
 657 }
 658
 659 void DrawHelpScreen()
 660 {
 661   int i;
 662
 663   CloseDoor(DOOR_CLOSE_2);
 664
 665   for(i=0;i<MAX_HELPSCREEN_ELS;i++)
 666     helpscreen_step[i] = helpscreen_frame[i] = helpscreen_delay[i] = 0;
 667   helpscreen_musicpos = 0;
 668   helpscreen_state = 0;
 669   DrawHelpScreenElText(0);
 670   DrawHelpScreenElAction(0);
 671
 672   FadeToFront();
 673   InitAnimation();
 674   PlaySoundLoop(SND_RHYTHMLOOP);
 675 }
 676
 677 void HandleHelpScreen(int button)
 678 {
 679   static unsigned long hs_delay = 0;
 680   int num_helpscreen_els_pages =
 681     (num_helpscreen_els + MAX_HELPSCREEN_ELS-1) / MAX_HELPSCREEN_ELS;
 682   int button_released = !button;
 683   int i;
 684
 685   if (button_released)
 686   {
 687     if (helpscreen_state < num_helpscreen_els_pages - 1)
 688     {
 689       for(i=0;i<MAX_HELPSCREEN_ELS;i++)
 690         helpscreen_step[i] = helpscreen_frame[i] = helpscreen_delay[i] = 0;
 691       helpscreen_state++;
 692       DrawHelpScreenElText(helpscreen_state*MAX_HELPSCREEN_ELS);
 693       DrawHelpScreenElAction(helpscreen_state*MAX_HELPSCREEN_ELS);
 694     }
 695     else if (helpscreen_state < num_helpscreen_els_pages + num_bg_loops - 1)
 696     {
 697       helpscreen_state++;
 698       DrawHelpScreenMusicText(helpscreen_state - num_helpscreen_els_pages);
 699     }
 700     else if (helpscreen_state == num_helpscreen_els_pages + num_bg_loops - 1)
 701     {
 702       helpscreen_state++;
 703       DrawHelpScreenCreditsText();
 704     }
 705     else if (helpscreen_state == num_helpscreen_els_pages + num_bg_loops)
 706     {
 707       helpscreen_state++;
 708       DrawHelpScreenContactText();
 709     }
 710     else
 711     {
 712       FadeSounds();
 713       DrawMainMenu();
 714       game_status = MAINMENU;
 715     }
 716   }
 717   else
 718   {
 719     if (DelayReached(&hs_delay,GAME_FRAME_DELAY * 2))
 720     {
 721       if (helpscreen_state<num_helpscreen_els_pages)
 722         DrawHelpScreenElAction(helpscreen_state*MAX_HELPSCREEN_ELS);
 723     }
 724     DoAnimation();
 725   }
 726
 727   BackToFront();
 728 }
 729
 730 void HandleTypeName(int newxpos, KeySym key)
 731 {
 732   static int xpos = 0, ypos = 2;
 733
 734   if (newxpos)
 735   {
 736     xpos = newxpos;
 737     DrawText(SX + 6*32, SY + ypos*32, setup.player_name, FS_BIG, FC_YELLOW);
 738     DrawGraphic(xpos + 6, ypos, GFX_KUGEL_ROT);
 739     return;
 740   }
 741
 742   if (((key >= XK_A && key <= XK_Z) || (key >= XK_a && key <= XK_z)) &&
 743       xpos < MAX_NAMELEN - 1)
 744   {
 745     char ascii;
 746
 747     if (key >= XK_A && key <= XK_Z)
 748       ascii = 'A' + (char)(key - XK_A);
 749     else
 750       ascii = 'a' + (char)(key - XK_a);
 751
 752     setup.player_name[xpos] = ascii;
 753     setup.player_name[xpos + 1] = 0;
 754     xpos++;
 755     DrawTextExt(drawto, gc, SX + 6*32, SY + ypos*32,
 756                 setup.player_name, FS_BIG, FC_YELLOW);
 757     DrawTextExt(window, gc, SX + 6*32, SY + ypos*32,
 758                 setup.player_name, FS_BIG, FC_YELLOW);
 759     DrawGraphic(xpos + 6, ypos, GFX_KUGEL_ROT);
 760   }
 761   else if ((key == XK_Delete || key == XK_BackSpace) && xpos > 0)
 762   {
 763     xpos--;
 764     setup.player_name[xpos] = 0;
 765     DrawGraphic(xpos + 6, ypos, GFX_KUGEL_ROT);
 766     DrawGraphic(xpos + 7, ypos, GFX_LEERRAUM);
 767   }
 768   else if (key == XK_Return && xpos > 0)
 769   {
 770     DrawText(SX + 6*32, SY + ypos*32, setup.player_name, FS_BIG, FC_RED);
 771     DrawGraphic(xpos + 6, ypos, GFX_LEERRAUM);
 772
 773     SaveSetup();
 774     game_status = MAINMENU;
 775   }
 776
 777   BackToFront();
 778 }
 779
 780 void DrawChooseLevel()
 781 {
 782   CloseDoor(DOOR_CLOSE_2);
 783
 784   FadeToFront();
 785   InitAnimation();
 786   HandleChooseLevel(0,0, 0,0, MB_MENU_INITIALIZE);
 787 }
 788
 789 static void drawChooseLevelList(int first_entry, int num_page_entries)
 790 {
 791   int i;
 792   char buffer[SCR_FIELDX];
 793
 794   ClearWindow();
 795   DrawText(SX, SY, "Level Directories", FS_BIG, FC_GREEN);
 796
 797   for(i=0; i<num_page_entries; i++)
 798   {
 799     strncpy(buffer, leveldir[first_entry + i].name , SCR_FIELDX - 1);
 800     buffer[SCR_FIELDX - 1] = '\0';
 801     DrawText(SX + 32, SY + (i + 2) * 32, buffer, FS_BIG, FC_YELLOW);
 802     DrawGraphic(0, i + 2, GFX_KUGEL_BLAU);
 803   }
 804
 805   if (first_entry > 0)
 806     DrawGraphic(0, 1, GFX_PFEIL_O);
 807
 808   if (first_entry + num_page_entries < num_leveldirs)
 809     DrawGraphic(0, MAX_LEVEL_SERIES_ON_SCREEN + 1, GFX_PFEIL_U);
 810 }
 811
 812 static void drawChooseLevelInfo(int leveldir_nr)
 813 {
 814   XFillRectangle(display, drawto, gc, SX + 32, SY + 32, SXSIZE - 32, 32);
 815   DrawTextFCentered(40, FC_RED, "%3d levels (%s)",
 816                     leveldir[leveldir_nr].levels,
 817                     leveldir[leveldir_nr].readonly ? "readonly" : "writable");
 818 }
 819
 820 void HandleChooseLevel(int mx, int my, int dx, int dy, int button)
 821 {
 822   static int choice = 3;
 823   static int first_entry = 0;
 824   static unsigned long choose_delay = 0;
 825   static int redraw = TRUE;
 826   int x = (mx + 32 - SX) / 32, y = (my + 32 - SY) / 32;
 827   int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
 828   int num_page_entries;
 829
 830   if (num_leveldirs <= MAX_LEVEL_SERIES_ON_SCREEN)
 831     num_page_entries = num_leveldirs;
 832   else
 833     num_page_entries = MAX_LEVEL_SERIES_ON_SCREEN - 1;
 834
 835   if (button == MB_MENU_INITIALIZE)
 836   {
 837     redraw = TRUE;
 838     choice = leveldir_nr + 3 - first_entry;
 839
 840     if (choice > num_page_entries + 2)
 841     {
 842       choice = num_page_entries + 2;
 843       first_entry = num_leveldirs - num_page_entries;
 844     }
 845
 846     drawChooseLevelList(first_entry, num_page_entries);
 847     drawChooseLevelInfo(leveldir_nr);
 848   }
 849
 850   if (redraw)
 851   {
 852     DrawGraphic(0, choice - 1, GFX_KUGEL_ROT);
 853     redraw = FALSE;
 854   }
 855
 856   if (button == MB_MENU_INITIALIZE)
 857     return;
 858
 859   if (dx || dy)
 860   {
 861     if (dy)
 862     {
 863       x = 1;
 864       y = choice + dy;
 865     }
 866     else
 867       x = y = 0;
 868   }
 869
 870   if (x == 1 && y == 2)
 871   {
 872     if (first_entry > 0 &&
 873         (dy || DelayReached(&choose_delay, GADGET_FRAME_DELAY)))
 874     {
 875 #if 0
 876       first_entry--;
 877 #else
 878       first_entry -= step;
 879       if (first_entry < 0)
 880         first_entry = 0;
 881 #endif
 882       drawChooseLevelList(first_entry, num_page_entries);
 883       drawChooseLevelInfo(first_entry);
 884       DrawGraphic(0, choice - 1, GFX_KUGEL_ROT);
 885       return;
 886     }
 887   }
 888   else if (x == 1 && y > num_page_entries + 2)
 889   {
 890     if (first_entry + num_page_entries < num_leveldirs &&
 891         (dy || DelayReached(&choose_delay, GADGET_FRAME_DELAY)))
 892     {
 893 #if 0
 894       first_entry++;
 895 #else
 896       first_entry += step;
 897       if (first_entry + num_page_entries > num_leveldirs)
 898         first_entry = num_leveldirs - num_page_entries;
 899 #endif
 900       drawChooseLevelList(first_entry, num_page_entries);
 901       drawChooseLevelInfo(first_entry + num_page_entries - 1);
 902       DrawGraphic(0, choice - 1, GFX_KUGEL_ROT);
 903       return;
 904     }
 905   }
 906
 907   if (!mx && !my && !dx && !dy)
 908   {
 909     x = 1;
 910     y = choice;
 911   }
 912
 913   if (x == 1 && y >= 3 && y <= num_page_entries + 2)
 914   {
 915     if (button)
 916     {
 917       if (y != choice)
 918       {
 919         DrawGraphic(0, y - 1, GFX_KUGEL_ROT);
 920         DrawGraphic(0, choice - 1, GFX_KUGEL_BLAU);
 921         drawChooseLevelInfo(first_entry + y - 3);
 922         choice = y;
 923       }
 924     }
 925     else
 926     {
 927       leveldir_nr = first_entry + y - 3;
 928       level_nr =
 929         getLastPlayedLevelOfLevelSeries(leveldir[leveldir_nr].filename);
 930
 931       SaveLevelSetup();
 932       TapeErase();
 933
 934       game_status = MAINMENU;
 935       DrawMainMenu();
 936       redraw = TRUE;
 937     }
 938   }
 939
 940   BackToFront();
 941
 942   if (game_status == CHOOSELEVEL)
 943     DoAnimation();
 944 }
 945
 946 void DrawHallOfFame(int highlight_position)
 947 {
 948   int i;
 949
 950   CloseDoor(DOOR_CLOSE_2);
 951
 952   if (highlight_position < 0)
 953     LoadScore(level_nr);
 954
 955   ClearWindow();
 956
 957   DrawText(SX + 80, SY + 8, "Hall Of Fame", FS_BIG, FC_YELLOW);
 958   DrawTextFCentered(46, FC_RED, "HighScores of Level %d", level_nr);
 959
 960   for(i=0; i<MAX_LEVEL_SERIES_ON_SCREEN; i++)
 961   {
 962     DrawText(SX, SY + 64 + i * 32, ".................", FS_BIG,
 963              (i == highlight_position ? FC_RED : FC_GREEN));
 964     DrawText(SX, SY + 64 + i * 32, highscore[i].Name, FS_BIG,
 965              (i == highlight_position ? FC_RED : FC_GREEN));
 966     DrawText(SX + 12 * 32, SY + 64 + i * 32,
 967              int2str(highscore[i].Score, 5), FS_BIG,
 968              (i == highlight_position ? FC_RED : FC_GREEN));
 969   }
 970
 971   FadeToFront();
 972   InitAnimation();
 973   PlaySound(SND_HALLOFFAME);
 974 }
 975
 976 void HandleHallOfFame(int button)
 977 {
 978   int button_released = !button;
 979
 980   if (button_released)
 981   {
 982     FadeSound(SND_HALLOFFAME);
 983     game_status = MAINMENU;
 984     DrawMainMenu();
 985     BackToFront();
 986   }
 987   else
 988     DoAnimation();
 989 }
 990
 991 void DrawSetupScreen()
 992 {
 993   int i;
 994   static struct setup
 995   {
 996     boolean *value;
 997     char *text;
 998   } setup_info[] =
 999   {
1000     { &setup.sound,             "Sound:",       },
1001     { &setup.sound_loops,       " Sound Loops:" },
1002     { &setup.sound_music,       " Game Music:"  },
1003     { &setup.toons,             "Toons:"        },
1004     { &setup.double_buffering,  "Buffered gfx:" },
1005     { &setup.scroll_delay,      "Scroll Delay:" },
1006     { &setup.soft_scrolling,    "Soft Scroll.:" },
1007     { &setup.fading,            "Fading:"       },
1008     { &setup.quick_doors,       "Quick Doors:"  },
1009     { &setup.autorecord,        "Auto-Record:"  },
1010     { &setup.team_mode,         "Team-Mode:"    },
1011     { NULL,                     "Input Devices" },
1012     { NULL,                     ""              },
1013     { NULL,                     "Exit"          },
1014     { NULL,                     "Save and exit" }
1015   };
1016
1017   CloseDoor(DOOR_CLOSE_2);
1018   ClearWindow();
1019   DrawText(SX+16, SY+16, "SETUP",FS_BIG,FC_YELLOW);
1020
1021   for(i=SETUP_SCREEN_POS_START;i<=SETUP_SCREEN_POS_END;i++)
1022   {
1023     int base = i - SETUP_SCREEN_POS_START;
1024
1025     if (!(i >= SETUP_SCREEN_POS_EMPTY1 && i <= SETUP_SCREEN_POS_EMPTY2))
1026     {
1027       DrawGraphic(0,i,GFX_KUGEL_BLAU);
1028       DrawText(SX+32,SY+i*32, setup_info[base].text, FS_BIG,FC_GREEN);
1029     }
1030
1031     if (setup_info[base].value)
1032     {
1033       int setting_value = *setup_info[base].value;
1034
1035       DrawText(SX+14*32, SY+i*32, (setting_value ? "on" : "off"),
1036                FS_BIG, (setting_value ? FC_YELLOW : FC_BLUE));
1037     }
1038   }
1039
1040   FadeToFront();
1041   InitAnimation();
1042   HandleSetupScreen(0,0,0,0,MB_MENU_INITIALIZE);
1043 }
1044
1045 void HandleSetupScreen(int mx, int my, int dx, int dy, int button)
1046 {
1047   static int choice = 3;
1048   static int redraw = TRUE;
1049   int x = (mx+32-SX)/32, y = (my+32-SY)/32;
1050   int pos_start  = SETUP_SCREEN_POS_START  + 1;
1051   int pos_empty1 = SETUP_SCREEN_POS_EMPTY1 + 1;
1052   int pos_empty2 = SETUP_SCREEN_POS_EMPTY2 + 1;
1053   int pos_end    = SETUP_SCREEN_POS_END    + 1;
1054
1055   if (button == MB_MENU_INITIALIZE)
1056     redraw = TRUE;
1057
1058   if (redraw)
1059   {
1060     DrawGraphic(0,choice-1,GFX_KUGEL_ROT);
1061     redraw = FALSE;
1062   }
1063
1064   if (button == MB_MENU_INITIALIZE)
1065     return;
1066
1067   if (dx || dy)
1068   {
1069     if (dy)
1070     {
1071       x = 1;
1072       y = choice+dy;
1073     }
1074     else
1075       x = y = 0;
1076
1077     if (y >= pos_empty1 && y <= pos_empty2)
1078       y = (dy > 0 ? pos_empty2 + 1 : pos_empty1 - 1);
1079
1080     if (y < pos_start)
1081       y = pos_start;
1082     else if (y > pos_end)
1083       y = pos_end;
1084   }
1085
1086   if (!mx && !my && !dx && !dy)
1087   {
1088     x = 1;
1089     y = choice;
1090   }
1091
1092   if (x==1 && y >= pos_start && y <= pos_end &&
1093       !(y >= pos_empty1 && y <= pos_empty2))
1094   {
1095     if (button)
1096     {
1097       if (y!=choice)
1098       {
1099         DrawGraphic(0,y-1,GFX_KUGEL_ROT);
1100         DrawGraphic(0,choice-1,GFX_KUGEL_BLAU);
1101       }
1102       choice = y;
1103     }
1104     else
1105     {
1106       int yy = y-1;
1107
1108       if (y==3 && sound_status==SOUND_AVAILABLE)
1109       {
1110         if (setup.sound)
1111         {
1112           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1113           DrawText(SX+14*32, SY+(yy+1)*32,"off",FS_BIG,FC_BLUE);
1114           DrawText(SX+14*32, SY+(yy+2)*32,"off",FS_BIG,FC_BLUE);
1115           setup.sound_loops = FALSE;
1116           setup.sound_music = FALSE;
1117         }
1118         else
1119           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1120         setup.sound = !setup.sound;
1121       }
1122       else if (y==4 && sound_loops_allowed)
1123       {
1124         if (setup.sound_loops)
1125           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1126         else
1127         {
1128           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1129           DrawText(SX+14*32, SY+(yy-1)*32,"on ",FS_BIG,FC_YELLOW);
1130           setup.sound = TRUE;
1131         }
1132         setup.sound_loops = !setup.sound_loops;
1133       }
1134       else if (y==5 && sound_loops_allowed)
1135       {
1136         if (setup.sound_music)
1137           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1138         else
1139         {
1140           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1141           DrawText(SX+14*32, SY+(yy-2)*32,"on ",FS_BIG,FC_YELLOW);
1142           setup.sound = TRUE;
1143         }
1144         setup.sound_music = !setup.sound_music;
1145       }
1146       else if (y==6)
1147       {
1148         if (setup.toons)
1149           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1150         else
1151           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1152         setup.toons = !setup.toons;
1153       }
1154       else if (y==7)
1155       {
1156 #if 0
1157         if (setup.double_buffering)
1158           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1159         else
1160           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1161         setup.double_buffering = !setup.double_buffering;
1162         setup.direct_draw = !setup.double_buffering;
1163 #else
1164         DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1165         setup.double_buffering = TRUE;
1166         setup.direct_draw = !setup.double_buffering;
1167 #endif
1168       }
1169       else if (y==8)
1170       {
1171         if (setup.scroll_delay)
1172           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1173         else
1174           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1175         setup.scroll_delay = !setup.scroll_delay;
1176       }
1177       else if (y==9)
1178       {
1179         if (setup.soft_scrolling)
1180           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1181         else
1182           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1183         setup.soft_scrolling = !setup.soft_scrolling;
1184       }
1185       else if (y==10)
1186       {
1187         if (setup.fading)
1188           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1189         else
1190           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1191         setup.fading = !setup.fading;
1192       }
1193       else if (y==11)
1194       {
1195         if (setup.quick_doors)
1196           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1197         else
1198           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1199         setup.quick_doors = !setup.quick_doors;
1200       }
1201       else if (y==12)
1202       {
1203         if (setup.autorecord)
1204           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1205         else
1206           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1207         setup.autorecord = !setup.autorecord;
1208       }
1209       else if (y==13)
1210       {
1211         if (setup.team_mode)
1212           DrawText(SX+14*32, SY+yy*32,"off",FS_BIG,FC_BLUE);
1213         else
1214           DrawText(SX+14*32, SY+yy*32,"on ",FS_BIG,FC_YELLOW);
1215         setup.team_mode = !setup.team_mode;
1216       }
1217       else if (y==14)
1218       {
1219         game_status = SETUPINPUT;
1220         DrawSetupInputScreen();
1221         redraw = TRUE;
1222       }
1223       else if (y==pos_end-1 || y==pos_end)
1224       {
1225         if (y==pos_end)
1226         {
1227           SaveSetup();
1228
1229           /*
1230           SaveJoystickData();
1231           */
1232
1233 #ifdef MSDOS
1234           save_joystick_data(JOYSTICK_FILENAME);
1235 #endif
1236
1237
1238         }
1239
1240         game_status = MAINMENU;
1241         DrawMainMenu();
1242         redraw = TRUE;
1243       }
1244     }
1245   }
1246   BackToFront();
1247
1248   if (game_status==SETUP)
1249     DoAnimation();
1250 }
1251
1252 void DrawSetupInputScreen()
1253 {
1254   ClearWindow();
1255   DrawText(SX+16, SY+16, "SETUP INPUT", FS_BIG, FC_YELLOW);
1256
1257   DrawGraphic(0, 2, GFX_KUGEL_BLAU);
1258   DrawGraphic(0, 3, GFX_KUGEL_BLAU);
1259   DrawGraphic(0, 4, GFX_KUGEL_BLAU);
1260   DrawGraphic(0, 15, GFX_KUGEL_BLAU);
1261   DrawGraphic(10, 2, GFX_PFEIL_L);
1262   DrawGraphic(12, 2, GFX_PFEIL_R);
1263
1264   DrawText(SX+32, SY+2*32, "Player:", FS_BIG, FC_GREEN);
1265   DrawText(SX+32, SY+3*32, "Device:", FS_BIG, FC_GREEN);
1266   DrawText(SX+32, SY+15*32, "Exit", FS_BIG, FC_GREEN);
1267
1268   DrawTextFCentered(SYSIZE - 20, FC_BLUE,
1269                     "Joysticks deactivated on this screen");
1270
1271   HandleSetupInputScreen(0,0, 0,0, MB_MENU_INITIALIZE);
1272   FadeToFront();
1273   InitAnimation();
1274 }
1275
1276 static void setJoystickDeviceToNr(char *device_name, int device_nr)
1277 {
1278   if (device_name == NULL)
1279     return;
1280
1281   if (device_nr < 0 || device_nr >= MAX_PLAYERS)
1282     device_nr = 0;
1283
1284   if (strlen(device_name) > 1)
1285   {
1286     char c1 = device_name[strlen(device_name) - 1];
1287     char c2 = device_name[strlen(device_name) - 2];
1288
1289     if (c1 >= '0' && c1 <= '9' && !(c2 >= '0' && c2 <= '9'))
1290       device_name[strlen(device_name) - 1] = '0' + (char)(device_nr % 10);
1291   }
1292   else
1293     strncpy(device_name, joystick_device_name[device_nr], strlen(device_name));
1294 }
1295
1296 static void drawPlayerSetupInputInfo(int player_nr)
1297 {
1298   int i;
1299   static struct SetupKeyboardInfo custom_key;
1300   static struct
1301   {
1302     KeySym *keysym;
1303     char *text;
1304   } custom[] =
1305   {
1306     { &custom_key.left,  "Joystick Left"  },
1307     { &custom_key.right, "Joystick Right" },
1308     { &custom_key.up,    "Joystick Up"    },
1309     { &custom_key.down,  "Joystick Down"  },
1310     { &custom_key.snap,  "Button 1"       },
1311     { &custom_key.bomb,  "Button 2"       }
1312   };
1313   static char *joystick_name[MAX_PLAYERS] =
1314   {
1315     "Joystick1",
1316     "Joystick2",
1317     "Joystick3",
1318     "Joystick4"
1319   };
1320
1321   custom_key = setup.input[player_nr].key;
1322
1323   DrawText(SX+11*32, SY+2*32, int2str(player_nr + 1, 1), FS_BIG, FC_RED);
1324   DrawGraphic(8, 2, GFX_SPIELER1 + player_nr);
1325
1326   if (setup.input[player_nr].use_joystick)
1327   {
1328     char *device_name = setup.input[player_nr].joy.device_name;
1329
1330     DrawText(SX+8*32, SY+3*32,
1331              joystick_name[getJoystickNrFromDeviceName(device_name)],
1332              FS_BIG, FC_YELLOW);
1333     DrawText(SX+32, SY+4*32, "Calibrate", FS_BIG, FC_GREEN);
1334   }
1335   else
1336   {
1337     DrawText(SX+8*32, SY+3*32, "Keyboard ", FS_BIG, FC_YELLOW);
1338     DrawText(SX+32, SY+4*32, "Customize", FS_BIG, FC_GREEN);
1339   }
1340
1341   DrawText(SX+32, SY+5*32, "Actual Settings:", FS_BIG, FC_GREEN);
1342   DrawGraphic(1, 6, GFX_PFEIL_L);
1343   DrawGraphic(1, 7, GFX_PFEIL_R);
1344   DrawGraphic(1, 8, GFX_PFEIL_O);
1345   DrawGraphic(1, 9, GFX_PFEIL_U);
1346   DrawText(SX+2*32, SY+6*32, ":", FS_BIG, FC_BLUE);
1347   DrawText(SX+2*32, SY+7*32, ":", FS_BIG, FC_BLUE);
1348   DrawText(SX+2*32, SY+8*32, ":", FS_BIG, FC_BLUE);
1349   DrawText(SX+2*32, SY+9*32, ":", FS_BIG, FC_BLUE);
1350   DrawText(SX+32, SY+10*32, "Snap Field:", FS_BIG, FC_BLUE);
1351   DrawText(SX+32, SY+12*32, "Place Bomb:", FS_BIG, FC_BLUE);
1352
1353   for (i=0; i<6; i++)
1354   {
1355     int ypos = 6 + i + (i > 3 ? i-3 : 0);
1356
1357     DrawText(SX + 3*32, SY + ypos*32,
1358              "              ", FS_BIG, FC_YELLOW);
1359     DrawText(SX + 3*32, SY + ypos*32,
1360              (setup.input[player_nr].use_joystick ?
1361               custom[i].text :
1362               getKeyNameFromKeySym(*custom[i].keysym)),
1363              FS_BIG, FC_YELLOW);
1364   }
1365 }
1366
1367 void HandleSetupInputScreen(int mx, int my, int dx, int dy, int button)
1368 {
1369   static int choice = 3;
1370   static int player_nr = 0;
1371   static int redraw = TRUE;
1372   int x = (mx+32-SX)/32, y = (my+32-SY)/32;
1373   int pos_start  = SETUPINPUT_SCREEN_POS_START  + 1;
1374   int pos_empty1 = SETUPINPUT_SCREEN_POS_EMPTY1 + 1;
1375   int pos_empty2 = SETUPINPUT_SCREEN_POS_EMPTY2 + 1;
1376   int pos_end    = SETUPINPUT_SCREEN_POS_END    + 1;
1377
1378   if (button == MB_MENU_INITIALIZE)
1379   {
1380     drawPlayerSetupInputInfo(player_nr);
1381     redraw = TRUE;
1382   }
1383
1384   if (redraw)
1385   {
1386     DrawGraphic(0,choice-1,GFX_KUGEL_ROT);
1387     redraw = FALSE;
1388   }
1389
1390   if (button == MB_MENU_INITIALIZE)
1391     return;
1392
1393   if (dx || dy)
1394   {
1395     if (dx && choice == 3)
1396     {
1397       x = (dx < 0 ? 11 : 13);
1398       y = 3;
1399     }
1400     else if (dx && choice == 4)
1401     {
1402       button = MB_MENU_CHOICE;
1403       x = 1;
1404       y = 4;
1405     }
1406     else if (dy)
1407     {
1408       x = 1;
1409       y = choice + dy;
1410     }
1411     else
1412       x = y = 0;
1413
1414     if (y >= pos_empty1 && y <= pos_empty2)
1415       y = (dy > 0 ? pos_empty2 + 1 : pos_empty1 - 1);
1416
1417     if (y < pos_start)
1418       y = pos_start;
1419     else if (y > pos_end)
1420       y = pos_end;
1421   }
1422
1423   if (!mx && !my && !dx && !dy)
1424   {
1425     x = 1;
1426     y = choice;
1427   }
1428
1429   if (y == 3 && ((x == 1 && !button) || ((x == 11 || x == 13) && button)))
1430   {
1431     static unsigned long delay = 0;
1432
1433     if (!DelayReached(&delay, GADGET_FRAME_DELAY))
1434       goto out;
1435
1436     player_nr = (player_nr + (x == 11 ? -1 : +1) + MAX_PLAYERS) % MAX_PLAYERS;
1437
1438     drawPlayerSetupInputInfo(player_nr);
1439   }
1440   else if (x==1 && y >= pos_start && y <= pos_end &&
1441            !(y >= pos_empty1 && y <= pos_empty2))
1442   {
1443     if (button)
1444     {
1445       if (y != choice)
1446       {
1447         DrawGraphic(0, y-1, GFX_KUGEL_ROT);
1448         DrawGraphic(0, choice-1, GFX_KUGEL_BLAU);
1449       }
1450       choice = y;
1451     }
1452     else
1453     {
1454       if (y == 4)
1455       {
1456         char *device_name = setup.input[player_nr].joy.device_name;
1457
1458         if (!setup.input[player_nr].use_joystick)
1459         {
1460           int new_device_nr = (dx >= 0 ? 0 : MAX_PLAYERS - 1);
1461
1462           setJoystickDeviceToNr(device_name, new_device_nr);
1463           setup.input[player_nr].use_joystick = TRUE;
1464         }
1465         else
1466         {
1467           int device_nr = getJoystickNrFromDeviceName(device_name);
1468           int new_device_nr = device_nr + (dx >= 0 ? +1 : -1);
1469
1470           if (new_device_nr < 0 || new_device_nr >= MAX_PLAYERS)
1471             setup.input[player_nr].use_joystick = FALSE;
1472           else
1473             setJoystickDeviceToNr(device_name, new_device_nr);
1474         }
1475
1476
1477         /*
1478         InitJoysticks();
1479         */
1480
1481
1482 #if 0
1483         int one_joystick_nr       = (dx >= 0 ? 0 : 1);
1484         int the_other_joystick_nr = (dx >= 0 ? 1 : 0);
1485
1486         if (setup.input[player_nr].use_joystick)
1487         {
1488           if (setup.input[player_nr].joystick_nr == one_joystick_nr)
1489             setup.input[player_nr].joystick_nr = the_other_joystick_nr;
1490           else
1491             setup.input[player_nr].use_joystick = FALSE;
1492         }
1493         else
1494         {
1495           setup.input[player_nr].use_joystick = TRUE;
1496           setup.input[player_nr].joystick_nr = one_joystick_nr;
1497         }
1498 #endif
1499
1500         drawPlayerSetupInputInfo(player_nr);
1501       }
1502       else if (y == 5)
1503       {
1504         if (setup.input[player_nr].use_joystick)
1505         {
1506           InitJoysticks();
1507           game_status = CALIBRATION;
1508           CalibrateJoystick(player_nr);
1509           game_status = SETUPINPUT;
1510         }
1511         else
1512           CustomizeKeyboard(player_nr);
1513
1514         redraw = TRUE;
1515       }
1516       else if (y == pos_end)
1517       {
1518         InitJoysticks();
1519
1520         game_status = SETUP;
1521         DrawSetupScreen();
1522         redraw = TRUE;
1523       }
1524     }
1525   }
1526   BackToFront();
1527
1528   out:
1529
1530   if (game_status == SETUPINPUT)
1531     DoAnimation();
1532 }
1533
1534 void CustomizeKeyboard(int player_nr)
1535 {
1536   int i;
1537   int step_nr;
1538   boolean finished = FALSE;
1539   static struct SetupKeyboardInfo custom_key;
1540   static struct
1541   {
1542     KeySym *keysym;
1543     char *text;
1544   } customize_step[] =
1545   {
1546     { &custom_key.left,  "Move Left"  },
1547     { &custom_key.right, "Move Right" },
1548     { &custom_key.up,    "Move Up"    },
1549     { &custom_key.down,  "Move Down"  },
1550     { &custom_key.snap,  "Snap Field" },
1551     { &custom_key.bomb,  "Place Bomb" }
1552   };
1553
1554   /* read existing key bindings from player setup */
1555   custom_key = setup.input[player_nr].key;
1556
1557   ClearWindow();
1558   DrawText(SX + 16, SY + 16, "Keyboard Input", FS_BIG, FC_YELLOW);
1559
1560   BackToFront();
1561   InitAnimation();
1562
1563   step_nr = 0;
1564   DrawText(SX, SY + (2+2*step_nr)*32,
1565            customize_step[step_nr].text, FS_BIG, FC_RED);
1566   DrawText(SX, SY + (2+2*step_nr+1)*32,
1567            "Key:", FS_BIG, FC_RED);
1568   DrawText(SX + 4*32, SY + (2+2*step_nr+1)*32,
1569            getKeyNameFromKeySym(*customize_step[step_nr].keysym),
1570            FS_BIG, FC_BLUE);
1571
1572   while(!finished)
1573   {
1574     if (XPending(display))      /* got event from X server */
1575     {
1576       XEvent event;
1577
1578       XNextEvent(display, &event);
1579
1580       switch(event.type)
1581       {
1582         case KeyPress:
1583           {
1584             KeySym key = XLookupKeysym((XKeyEvent *)&event,
1585                                        ((XKeyEvent *)&event)->state);
1586
1587             if (key == XK_Escape || (key == XK_Return && step_nr == 6))
1588             {
1589               finished = TRUE;
1590               break;
1591             }
1592
1593             /* press 'Enter' to keep the existing key binding */
1594             if (key == XK_Return || step_nr == 6)
1595               key = *customize_step[step_nr].keysym;
1596
1597             /* check if key already used */
1598             for (i=0; i<step_nr; i++)
1599               if (*customize_step[i].keysym == key)
1600                 break;
1601             if (i < step_nr)
1602               break;
1603
1604             /* got new key binding */
1605             *customize_step[step_nr].keysym = key;
1606             DrawText(SX + 4*32, SY + (2+2*step_nr+1)*32,
1607                      "             ", FS_BIG, FC_YELLOW);
1608             DrawText(SX + 4*32, SY + (2+2*step_nr+1)*32,
1609                      getKeyNameFromKeySym(key), FS_BIG, FC_YELLOW);
1610             step_nr++;
1611
1612             /* un-highlight last query */
1613             DrawText(SX, SY+(2+2*(step_nr-1))*32,
1614                      customize_step[step_nr-1].text, FS_BIG, FC_GREEN);
1615             DrawText(SX, SY+(2+2*(step_nr-1)+1)*32,
1616                      "Key:", FS_BIG, FC_GREEN);
1617
1618             /* press 'Enter' to leave */
1619             if (step_nr == 6)
1620             {
1621               DrawText(SX + 16, SY + 15*32+16,
1622                        "Press Enter", FS_BIG, FC_YELLOW);
1623               break;
1624             }
1625
1626             /* query next key binding */
1627             DrawText(SX, SY+(2+2*step_nr)*32,
1628                      customize_step[step_nr].text, FS_BIG, FC_RED);
1629             DrawText(SX, SY+(2+2*step_nr+1)*32,
1630                      "Key:", FS_BIG, FC_RED);
1631             DrawText(SX + 4*32, SY+(2+2*step_nr+1)*32,
1632                      getKeyNameFromKeySym(*customize_step[step_nr].keysym),
1633                      FS_BIG, FC_BLUE);
1634           }
1635           break;
1636
1637         case KeyRelease:
1638           key_joystick_mapping = 0;
1639           break;
1640
1641         default:
1642           HandleOtherEvents(&event);
1643           break;
1644       }
1645     }
1646
1647     BackToFront();
1648     DoAnimation();
1649
1650     /* don't eat all CPU time */
1651     Delay(10);
1652   }
1653
1654   /* write new key bindings back to player setup */
1655   setup.input[player_nr].key = custom_key;
1656
1657   StopAnimation();
1658   DrawSetupInputScreen();
1659 }
1660
1661 void CalibrateJoystick(int player_nr)
1662 {
1663 #ifdef __FreeBSD__
1664   struct joystick joy_ctrl;
1665 #else
1666   struct joystick_control
1667   {
1668     int buttons;
1669     int x;
1670     int y;
1671   } joy_ctrl;
1672 #endif
1673
1674 #ifndef MSDOS
1675   int new_joystick_xleft = 128, new_joystick_xright = 128;
1676   int new_joystick_yupper = 128, new_joystick_ylower = 128;
1677   int new_joystick_xmiddle, new_joystick_ymiddle;
1678 #else
1679   int calibration_step = 1;
1680 #endif
1681
1682   int joystick_fd = stored_player[player_nr].joystick_fd;
1683   int x, y, last_x, last_y, xpos = 8, ypos = 3;
1684   boolean check[3][3];
1685   int check_remaining;
1686   int joy_value;
1687   int result = -1;
1688
1689   if (joystick_status == JOYSTICK_OFF ||
1690       joystick_fd < 0 ||
1691       !setup.input[player_nr].use_joystick)
1692     goto error_out;
1693
1694   ClearWindow();
1695
1696 #ifndef MSDOS
1697   DrawText(SX,      SY +  6*32, " ROTATE JOYSTICK ", FS_BIG, FC_YELLOW);
1698   DrawText(SX,      SY +  7*32, "IN ALL DIRECTIONS", FS_BIG, FC_YELLOW);
1699   DrawText(SX + 16, SY +  9*32, "  IF ALL BALLS  ",  FS_BIG, FC_YELLOW);
1700   DrawText(SX,      SY + 10*32, "   ARE YELLOW,   ", FS_BIG, FC_YELLOW);
1701   DrawText(SX,      SY + 11*32, "PRESS ANY BUTTON!", FS_BIG, FC_YELLOW);
1702   check_remaining = 3 * 3;
1703 #else
1704   DrawText(SX,      SY +  7*32, "  MOVE JOYSTICK  ", FS_BIG, FC_YELLOW);
1705   DrawText(SX + 16, SY +  8*32, "       TO       ",  FS_BIG, FC_YELLOW);
1706   DrawText(SX,      SY +  9*32, " CENTER POSITION ",  FS_BIG, FC_YELLOW);
1707   DrawText(SX,      SY + 10*32, "       AND       ", FS_BIG, FC_YELLOW);
1708   DrawText(SX,      SY + 11*32, "PRESS ANY BUTTON!", FS_BIG, FC_YELLOW);
1709   check_remaining = 0;
1710 #endif
1711
1712   for(y=0; y<3; y++)
1713   {
1714     for(x=0; x<3; x++)
1715     {
1716       check[x][y] = FALSE;
1717       DrawGraphic(xpos + x - 1, ypos + y - 1, GFX_KUGEL_BLAU);
1718     }
1719   }
1720
1721   joy_value = Joystick(player_nr);
1722   last_x = (joy_value & JOY_LEFT ? -1 : joy_value & JOY_RIGHT ? +1 : 0);
1723   last_y = (joy_value & JOY_UP   ? -1 : joy_value & JOY_DOWN  ? +1 : 0);
1724   DrawGraphic(xpos + last_x, ypos + last_y, GFX_KUGEL_ROT);
1725
1726   BackToFront();
1727
1728 #ifdef __FreeBSD__
1729   joy_ctrl.b1 = joy_ctrl.b2 = 0;
1730 #else
1731   joy_ctrl.buttons = 0;
1732 #endif
1733
1734   while(Joystick(player_nr) & JOY_BUTTON);
1735
1736   InitAnimation();
1737
1738   while(result < 0)
1739   {
1740     if (XPending(display))      /* got event from X server */
1741     {
1742       XEvent event;
1743
1744       XNextEvent(display, &event);
1745
1746       switch(event.type)
1747       {
1748         case KeyPress:
1749           switch(XLookupKeysym((XKeyEvent *)&event,
1750                                ((XKeyEvent *)&event)->state))
1751           {
1752             case XK_Return:
1753               if (check_remaining == 0)
1754                 result = 1;
1755               break;
1756
1757             case XK_Escape:
1758               result = 0;
1759               break;
1760
1761             default:
1762               break;
1763           }
1764           break;
1765
1766         case KeyRelease:
1767           key_joystick_mapping = 0;
1768           break;
1769
1770         default:
1771           HandleOtherEvents(&event);
1772           break;
1773       }
1774     }
1775
1776 #ifndef MSDOS
1777     if (read(joystick_fd, &joy_ctrl, sizeof(joy_ctrl)) != sizeof(joy_ctrl))
1778     {
1779       joystick_status = JOYSTICK_OFF;
1780       goto error_out;
1781     }
1782
1783     new_joystick_xleft  = MIN(new_joystick_xleft,  joy_ctrl.x);
1784     new_joystick_xright = MAX(new_joystick_xright, joy_ctrl.x);
1785     new_joystick_yupper = MIN(new_joystick_yupper, joy_ctrl.y);
1786     new_joystick_ylower = MAX(new_joystick_ylower, joy_ctrl.y);
1787
1788     new_joystick_xmiddle =
1789       new_joystick_xleft + (new_joystick_xright - new_joystick_xleft) / 2;
1790     new_joystick_ymiddle =
1791       new_joystick_yupper + (new_joystick_ylower - new_joystick_yupper) / 2;
1792
1793     setup.input[player_nr].joy.xleft = new_joystick_xleft;
1794     setup.input[player_nr].joy.yupper = new_joystick_yupper;
1795     setup.input[player_nr].joy.xright = new_joystick_xright;
1796     setup.input[player_nr].joy.ylower = new_joystick_ylower;
1797     setup.input[player_nr].joy.xmiddle = new_joystick_xmiddle;
1798     setup.input[player_nr].joy.ymiddle = new_joystick_ymiddle;
1799
1800     CheckJoystickData();
1801 #endif
1802
1803     joy_value = Joystick(player_nr);
1804
1805     if (joy_value & JOY_BUTTON && check_remaining == 0)
1806     {
1807       result = 1;
1808
1809 #ifdef MSDOS
1810       if (calibration_step == 1)
1811       {
1812         remove_joystick();
1813         InitJoysticks();
1814       }
1815       else if (calibrate_joystick(joystick_fd) != 0)
1816       {
1817         joystick_status = JOYSTICK_OFF;
1818         goto error_out;
1819       }
1820
1821       if (joy[joystick_fd].flags & JOYFLAG_CALIBRATE)
1822       {
1823         calibration_step++;
1824         result = -1;
1825
1826         DrawText(SX,      SY +  7*32, "  MOVE JOYSTICK  ", FS_BIG, FC_YELLOW);
1827         DrawText(SX + 16, SY +  8*32, "       TO       ",  FS_BIG, FC_YELLOW);
1828
1829         if (calibration_step == 2)
1830           DrawText(SX + 16, SY + 9*32," THE UPPER LEFT ",  FS_BIG, FC_YELLOW);
1831         else
1832           DrawText(SX,      SY + 9*32," THE LOWER RIGHT ", FS_BIG, FC_YELLOW);
1833
1834         DrawText(SX,      SY + 10*32, "       AND       ", FS_BIG, FC_YELLOW);
1835         DrawText(SX,      SY + 11*32, "PRESS ANY BUTTON!", FS_BIG, FC_YELLOW);
1836
1837         BackToFront();
1838
1839         while(Joystick(player_nr) & JOY_BUTTON)
1840           DoAnimation();
1841       }
1842 #endif
1843     }
1844
1845     x = (joy_value & JOY_LEFT ? -1 : joy_value & JOY_RIGHT ? +1 : 0);
1846     y = (joy_value & JOY_UP   ? -1 : joy_value & JOY_DOWN  ? +1 : 0);
1847
1848     if (x != last_x || y != last_y)
1849     {
1850 #ifndef MSDOS
1851       DrawGraphic(xpos + last_x, ypos + last_y, GFX_KUGEL_GELB);
1852 #else
1853       DrawGraphic(xpos + last_x, ypos + last_y, GFX_KUGEL_BLAU);
1854 #endif
1855       DrawGraphic(xpos + x,      ypos + y,      GFX_KUGEL_ROT);
1856
1857       last_x = x;
1858       last_y = y;
1859
1860       if (check_remaining > 0 && !check[x+1][y+1])
1861       {
1862         check[x+1][y+1] = TRUE;
1863         check_remaining--;
1864       }
1865
1866 #if 0
1867       printf("LEFT / MIDDLE / RIGHT == %d / %d / %d\n",
1868              setup.input[player_nr].joy.xleft,
1869              setup.input[player_nr].joy.xmiddle,
1870              setup.input[player_nr].joy.xright);
1871       printf("UP / MIDDLE / DOWN == %d / %d / %d\n",
1872              setup.input[player_nr].joy.yupper,
1873              setup.input[player_nr].joy.ymiddle,
1874              setup.input[player_nr].joy.ylower);
1875 #endif
1876
1877     }
1878
1879     BackToFront();
1880     DoAnimation();
1881
1882     /* don't eat all CPU time */
1883     Delay(10);
1884   }
1885
1886   StopAnimation();
1887
1888   DrawSetupInputScreen();
1889   while(Joystick(player_nr) & JOY_BUTTON);
1890   return;
1891
1892   error_out:
1893
1894   ClearWindow();
1895   DrawText(SX + 16, SY + 6*32, "  JOYSTICK NOT  ", FS_BIG, FC_YELLOW);
1896   DrawText(SX,      SY + 7*32, "    AVAILABLE    ", FS_BIG, FC_YELLOW);
1897   BackToFront();
1898   Delay(2000);
1899   DrawSetupInputScreen();
1900 }
1901
1902
1903
1904 #if 0
1905
1906 void CalibrateJoystick_OLD()
1907 {
1908 #ifdef __FreeBSD__
1909   struct joystick joy_ctrl;
1910 #else
1911   struct joystick_control
1912   {
1913     int buttons;
1914     int x;
1915     int y;
1916   } joy_ctrl;
1917 #endif
1918
1919 #ifdef MSDOS
1920   char joy_nr[4];
1921 #endif
1922
1923   int joystick_nr = setup.input[0].joystick_nr;
1924   int new_joystick_xleft, new_joystick_xright, new_joystick_xmiddle;
1925   int new_joystick_yupper, new_joystick_ylower, new_joystick_ymiddle;
1926
1927   if (joystick_status == JOYSTICK_OFF)
1928     goto error_out;
1929
1930 #ifndef MSDOS
1931   ClearWindow();
1932   DrawText(SX+16, SY+7*32, "MOVE JOYSTICK TO",FS_BIG,FC_YELLOW);
1933   DrawText(SX+16, SY+8*32, " THE UPPER LEFT ",FS_BIG,FC_YELLOW);
1934   DrawText(SX+16, SY+9*32, "AND PRESS BUTTON",FS_BIG,FC_YELLOW);
1935   BackToFront();
1936
1937 #ifdef __FreeBSD__
1938   joy_ctrl.b1 = joy_ctrl.b2 = 0;
1939 #else
1940   joy_ctrl.buttons = 0;
1941 #endif
1942   while(Joystick() & JOY_BUTTON);
1943 #ifdef __FreeBSD__
1944   while(!(joy_ctrl.b1 || joy_ctrl.b2))
1945 #else
1946   while(!joy_ctrl.buttons)
1947 #endif
1948   {
1949     if (read(joystick_device, &joy_ctrl, sizeof(joy_ctrl)) != sizeof(joy_ctrl))
1950     {
1951       joystick_status=JOYSTICK_OFF;
1952       goto error_out;
1953     }
1954     Delay(10);
1955   }
1956
1957   new_joystick_xleft = joy_ctrl.x;
1958   new_joystick_yupper = joy_ctrl.y;
1959
1960   ClearWindow();
1961   DrawText(SX+16, SY+7*32, "MOVE JOYSTICK TO",FS_BIG,FC_YELLOW);
1962   DrawText(SX+32, SY+8*32, "THE LOWER RIGHT",FS_BIG,FC_YELLOW);
1963   DrawText(SX+16, SY+9*32, "AND PRESS BUTTON",FS_BIG,FC_YELLOW);
1964   BackToFront();
1965
1966 #ifdef __FreeBSD__
1967   joy_ctrl.b1 = joy_ctrl.b2 = 0;
1968 #else
1969   joy_ctrl.buttons = 0;
1970 #endif
1971   while(Joystick() & JOY_BUTTON);
1972 #ifdef __FreeBSD__
1973   while(!(joy_ctrl.b1 || joy_ctrl.b2))
1974 #else
1975   while(!joy_ctrl.buttons)
1976 #endif
1977   {
1978     if (read(joystick_device, &joy_ctrl, sizeof(joy_ctrl)) != sizeof(joy_ctrl))
1979     {
1980       joystick_status=JOYSTICK_OFF;
1981       goto error_out;
1982     }
1983     Delay(10);
1984   }
1985
1986   new_joystick_xright = joy_ctrl.x;
1987   new_joystick_ylower = joy_ctrl.y;
1988
1989   ClearWindow();
1990   DrawText(SX+32, SY+16+7*32, "CENTER JOYSTICK",FS_BIG,FC_YELLOW);
1991   DrawText(SX+16, SY+16+8*32, "AND PRESS BUTTON",FS_BIG,FC_YELLOW);
1992   BackToFront();
1993
1994 #ifdef __FreeBSD__
1995   joy_ctrl.b1 = joy_ctrl.b2 = 0;
1996 #else
1997   joy_ctrl.buttons = 0;
1998 #endif
1999   while(Joystick() & JOY_BUTTON);
2000 #ifdef __FreeBSD__
2001   while(!(joy_ctrl.b1 || joy_ctrl.b2))
2002 #else
2003   while(!joy_ctrl.buttons)
2004 #endif
2005   {
2006     if (read(joystick_device, &joy_ctrl, sizeof(joy_ctrl)) != sizeof(joy_ctrl))
2007     {
2008       joystick_status=JOYSTICK_OFF;
2009       goto error_out;
2010     }
2011     Delay(10);
2012   }
2013
2014   new_joystick_xmiddle = joy_ctrl.x;
2015   new_joystick_ymiddle = joy_ctrl.y;
2016
2017   setup.input[player_nr].joy.xleft = new_joystick_xleft;
2018   setup.input[player_nr].joy.yupper = new_joystick_yupper;
2019   setup.input[player_nr].joy.xright = new_joystick_xright;
2020   setup.input[player_nr].joy.ylower = new_joystick_ylower;
2021   setup.input[player_nr].joy.xmiddle = new_joystick_xmiddle;
2022   setup.input[player_nr].joy.ymiddle = new_joystick_ymiddle;
2023
2024   CheckJoystickData();
2025
2026   DrawSetupScreen();
2027   while(Joystick() & JOY_BUTTON);
2028   return;
2029
2030 #endif
2031   error_out:
2032
2033 #ifdef MSDOS
2034   joy_nr[0] = '#';
2035   joy_nr[1] = SETUP_2ND_JOYSTICK_ON(local_player->setup)+49;
2036   joy_nr[2] = '\0';
2037
2038   remove_joystick();
2039   ClearWindow();
2040   DrawText(SX+32, SY+7*32, "CENTER JOYSTICK",FS_BIG,FC_YELLOW);
2041   DrawText(SX+16+7*32, SY+8*32, joy_nr, FS_BIG,FC_YELLOW);
2042   DrawText(SX+32, SY+9*32, "AND PRESS A KEY",FS_BIG,FC_YELLOW);
2043   BackToFront();
2044
2045   for(clear_keybuf();!keypressed(););
2046   install_joystick(JOY_TYPE_2PADS);
2047
2048   ClearWindow();
2049   DrawText(SX+16, SY+7*32, "MOVE JOYSTICK TO",FS_BIG,FC_YELLOW);
2050   DrawText(SX+16, SY+8*32, " THE UPPER LEFT ",FS_BIG,FC_YELLOW);
2051   DrawText(SX+32, SY+9*32, "AND PRESS A KEY",FS_BIG,FC_YELLOW);
2052   BackToFront();
2053
2054   for(clear_keybuf();!keypressed(););
2055   calibrate_joystick(SETUP_2ND_JOYSTICK_ON(local_player->setup));
2056
2057   ClearWindow();
2058   DrawText(SX+16, SY+7*32, "MOVE JOYSTICK TO",FS_BIG,FC_YELLOW);
2059   DrawText(SX+32, SY+8*32, "THE LOWER RIGHT",FS_BIG,FC_YELLOW);
2060   DrawText(SX+32, SY+9*32, "AND PRESS A KEY",FS_BIG,FC_YELLOW);
2061   BackToFront();
2062
2063   for(clear_keybuf();!keypressed(););
2064   calibrate_joystick(SETUP_2ND_JOYSTICK_ON(local_player->setup));
2065
2066   DrawSetupScreen();
2067   return;
2068 #endif
2069
2070   ClearWindow();
2071   DrawText(SX+16, SY+16, "NO JOYSTICK",FS_BIG,FC_YELLOW);
2072   DrawText(SX+16, SY+48, " AVAILABLE ",FS_BIG,FC_YELLOW);
2073   BackToFront();
2074   Delay(3000);
2075   DrawSetupScreen();
2076 }
2077
2078 #endif
2079
2080
2081
2082 void HandleGameActions()
2083 {
2084   if (game_status != PLAYING)
2085     return;
2086
2087   if (local_player->LevelSolved)
2088     GameWon();
2089
2090   if (AllPlayersGone && !TAPE_IS_STOPPED(tape))
2091     TapeStop();
2092
2093   GameActions();
2094
2095   BackToFront();
2096 }
2097
2098 void HandleVideoButtons(int mx, int my, int button)
2099 {
2100   if (game_status != MAINMENU && game_status != PLAYING)
2101     return;
2102
2103   switch(CheckVideoButtons(mx,my,button))
2104   {
2105     case BUTTON_VIDEO_EJECT:
2106       TapeStop();
2107       if (TAPE_IS_EMPTY(tape))
2108       {
2109         LoadTape(level_nr);
2110         if (TAPE_IS_EMPTY(tape))
2111           Request("No tape for this level !",REQ_CONFIRM);
2112       }
2113       else
2114       {
2115         if (tape.changed)
2116           SaveTape(tape.level_nr);
2117         TapeErase();
2118       }
2119       DrawCompleteVideoDisplay();
2120       break;
2121
2122     case BUTTON_VIDEO_STOP:
2123       TapeStop();
2124       break;
2125
2126     case BUTTON_VIDEO_PAUSE:
2127       TapeTogglePause();
2128       break;
2129
2130     case BUTTON_VIDEO_REC:
2131       if (TAPE_IS_STOPPED(tape))
2132       {
2133         TapeStartRecording();
2134
2135 #ifndef MSDOS
2136         if (options.network)
2137           SendToServer_StartPlaying();
2138         else
2139 #endif
2140         {
2141           game_status = PLAYING;
2142           InitGame();
2143         }
2144       }
2145       else if (tape.pausing)
2146       {
2147         if (tape.playing)       /* PLAYING -> PAUSING -> RECORDING */
2148         {
2149           tape.pos[tape.counter].delay = tape.delay_played;
2150           tape.playing = FALSE;
2151           tape.recording = TRUE;
2152           tape.changed = TRUE;
2153
2154           DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON,0);
2155         }
2156         else
2157           TapeTogglePause();
2158       }
2159       break;
2160
2161     case BUTTON_VIDEO_PLAY:
2162       if (TAPE_IS_EMPTY(tape))
2163         break;
2164
2165       if (TAPE_IS_STOPPED(tape))
2166       {
2167         TapeStartPlaying();
2168
2169         game_status = PLAYING;
2170         InitGame();
2171       }
2172       else if (tape.playing)
2173       {
2174         if (tape.pausing)                       /* PAUSE -> PLAY */
2175           TapeTogglePause();
2176         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
2177         {
2178           tape.fast_forward = TRUE;
2179           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
2180         }
2181         else if (!tape.pause_before_death)      /* FFWD PLAY -> + AUTO PAUSE */
2182         {
2183           tape.pause_before_death = TRUE;
2184           DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
2185         }
2186         else                                    /* -> NORMAL PLAY */
2187         {
2188           tape.fast_forward = FALSE;
2189           tape.pause_before_death = FALSE;
2190           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_OFF, 0);
2191         }
2192       }
2193       break;
2194
2195     default:
2196       break;
2197   }
2198
2199   BackToFront();
2200 }
2201
2202 void HandleSoundButtons(int mx, int my, int button)
2203 {
2204   if (game_status != PLAYING)
2205     return;
2206
2207   switch(CheckSoundButtons(mx,my,button))
2208   {
2209     case BUTTON_SOUND_MUSIC:
2210       if (setup.sound_music)
2211       {
2212         setup.sound_music = FALSE;
2213         FadeSound(background_loop[level_nr % num_bg_loops]);
2214         DrawSoundDisplay(BUTTON_SOUND_MUSIC_OFF);
2215       }
2216       else if (sound_loops_allowed)
2217       {
2218         setup.sound = setup.sound_music = TRUE;
2219         PlaySoundLoop(background_loop[level_nr % num_bg_loops]);
2220         DrawSoundDisplay(BUTTON_SOUND_MUSIC_ON);
2221       }
2222       else
2223         DrawSoundDisplay(BUTTON_SOUND_MUSIC_OFF);
2224       break;
2225
2226     case BUTTON_SOUND_LOOPS:
2227       if (setup.sound_loops)
2228       {
2229         setup.sound_loops = FALSE;
2230         DrawSoundDisplay(BUTTON_SOUND_LOOPS_OFF);
2231       }
2232       else if (sound_loops_allowed)
2233       {
2234         setup.sound = setup.sound_loops = TRUE;
2235         DrawSoundDisplay(BUTTON_SOUND_LOOPS_ON);
2236       }
2237       else
2238         DrawSoundDisplay(BUTTON_SOUND_LOOPS_OFF);
2239       break;
2240
2241     case BUTTON_SOUND_SIMPLE:
2242       if (setup.sound_simple)
2243       {
2244         setup.sound_simple = FALSE;
2245         DrawSoundDisplay(BUTTON_SOUND_SIMPLE_OFF);
2246       }
2247       else if (sound_status==SOUND_AVAILABLE)
2248       {
2249         setup.sound = setup.sound_simple = TRUE;
2250         DrawSoundDisplay(BUTTON_SOUND_SIMPLE_ON);
2251       }
2252       else
2253         DrawSoundDisplay(BUTTON_SOUND_SIMPLE_OFF);
2254       break;
2255
2256     default:
2257       break;
2258   }
2259
2260   BackToFront();
2261 }
2262
2263 void HandleGameButtons(int mx, int my, int button)
2264 {
2265   if (game_status != PLAYING)
2266     return;
2267
2268   switch(CheckGameButtons(mx,my,button))
2269   {
2270     case BUTTON_GAME_STOP:
2271       if (AllPlayersGone)
2272       {
2273         CloseDoor(DOOR_CLOSE_1);
2274         game_status = MAINMENU;
2275         DrawMainMenu();
2276         break;
2277       }
2278
2279       if (Request("Do you really want to quit the game ?",
2280                   REQ_ASK | REQ_STAY_CLOSED))
2281       {
2282 #ifndef MSDOS
2283         if (options.network)
2284           SendToServer_StopPlaying();
2285         else
2286 #endif
2287         {
2288           game_status = MAINMENU;
2289           DrawMainMenu();
2290         }
2291       }
2292       else
2293         OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
2294       break;
2295
2296     case BUTTON_GAME_PAUSE:
2297       if (options.network)
2298       {
2299 #ifndef MSDOS
2300         if (tape.pausing)
2301           SendToServer_ContinuePlaying();
2302         else
2303           SendToServer_PausePlaying();
2304 #endif
2305       }
2306       else
2307         TapeTogglePause();
2308       break;
2309
2310     case BUTTON_GAME_PLAY:
2311       if (tape.pausing)
2312       {
2313 #ifndef MSDOS
2314         if (options.network)
2315           SendToServer_ContinuePlaying();
2316         else
2317 #endif
2318         {
2319           tape.pausing = FALSE;
2320           DrawVideoDisplay(VIDEO_STATE_PAUSE_OFF,0);
2321         }
2322       }
2323       break;
2324
2325     default:
2326       break;
2327   }
2328
2329   BackToFront();
2330 }