apps/plugins/blackjack.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id: $
   9  *
  10  * Copyright (C) 2006 Tom Ross
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include "plugin.h"
  23 #include "pluginbitmaps/card_deck.h"
  24 #include "pluginbitmaps/card_back.h"
  25
  26 PLUGIN_HEADER
  27
  28 /* save files */
  29 #define SCORE_FILE PLUGIN_GAMES_DIR "/blackjack.score"
  30 #define SAVE_FILE  PLUGIN_GAMES_DIR "/blackjack.save"
  31
  32 #define NUM_SCORES LCD_HEIGHT/8-2
  33
  34 /* final game return status */
  35 #define BJ_END  3
  36 #define BJ_USB  2
  37 #define BJ_QUIT 1
  38 #define BJ_LOSE 0
  39
  40 #if CONFIG_KEYPAD == RECORDER_PAD
  41 #define BJACK_START      BUTTON_ON
  42 #define BJACK_QUIT       BUTTON_OFF
  43 #define BJACK_MAX        (BUTTON_ON|BUTTON_UP)
  44 #define BJACK_MIN        (BUTTON_ON|BUTTON_DOWN)
  45 #define BJACK_HIT        BUTTON_F1
  46 #define BJACK_STAY       BUTTON_F2
  47 #define BJACK_DOUBLEDOWN BUTTON_F3
  48 #define BJACK_SCORES     BUTTON_RIGHT
  49 #define BJACK_RESUME     BUTTON_PLAY
  50 #define BJACK_UP         BUTTON_UP
  51 #define BJACK_DOWN       BUTTON_DOWN
  52 #define BJACK_RIGHT      BUTTON_RIGHT
  53 #define BJACK_LEFT       BUTTON_LEFT
  54
  55 #elif CONFIG_KEYPAD == ONDIO_PAD
  56 #define BJACK_START      BUTTON_MENU
  57 #define BJACK_QUIT       BUTTON_OFF
  58 #define BJACK_MAX        (BUTTON_MENU|BUTTON_UP)
  59 #define BJACK_MIN        (BUTTON_MENU|BUTTON_DOWN)
  60 #define BJACK_HIT        BUTTON_LEFT
  61 #define BJACK_STAY       BUTTON_RIGHT
  62 #define BJACK_DOUBLEDOWN BUTTON_UP
  63 #define BJACK_SCORES     BUTTON_UP
  64 #define BJACK_RESUME     BUTTON_DOWN
  65 #define BJACK_UP         BUTTON_UP
  66 #define BJACK_DOWN       BUTTON_DOWN
  67 #define BJACK_RIGHT      BUTTON_RIGHT
  68 #define BJACK_LEFT       BUTTON_LEFT
  69
  70 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
  71 #define BJACK_START      BUTTON_PLAY
  72 #define BJACK_QUIT       BUTTON_POWER
  73 #define BJACK_MAX        (BUTTON_PLAY|BUTTON_SCROLL_UP)
  74 #define BJACK_MIN        (BUTTON_PLAY|BUTTON_SCROLL_DOWN)
  75 #define BJACK_HIT        BUTTON_PLAY
  76 #define BJACK_STAY       BUTTON_FF
  77 #define BJACK_DOUBLEDOWN BUTTON_REW
  78 #define BJACK_SCORES     BUTTON_LEFT
  79 #define BJACK_RESUME     BUTTON_RIGHT
  80 #define BJACK_UP         BUTTON_SCROLL_UP
  81 #define BJACK_DOWN       BUTTON_SCROLL_DOWN
  82 #define BJACK_RIGHT      BUTTON_RIGHT
  83 #define BJACK_LEFT       BUTTON_LEFT
  84
  85 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
  86       (CONFIG_KEYPAD == IRIVER_H300_PAD)
  87 #define BJACK_START      BUTTON_ON
  88 #define BJACK_QUIT       BUTTON_OFF
  89 #define BJACK_MAX        (BUTTON_ON|BUTTON_UP)
  90 #define BJACK_MIN        (BUTTON_ON|BUTTON_DOWN)
  91 #define BJACK_HIT        BUTTON_ON
  92 #define BJACK_STAY       BUTTON_REC
  93 #define BJACK_DOUBLEDOWN BUTTON_SELECT
  94 #define BJACK_SCORES     BUTTON_SELECT
  95 #define BJACK_RESUME     BUTTON_MODE
  96 #define BJACK_UP         BUTTON_UP
  97 #define BJACK_DOWN       BUTTON_DOWN
  98 #define BJACK_RIGHT      BUTTON_RIGHT
  99 #define BJACK_LEFT       BUTTON_LEFT
 100
 101 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
 102       (CONFIG_KEYPAD == IPOD_3G_PAD) || \
 103       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
 104 #define BJACK_START      BUTTON_SELECT
 105 #define BJACK_QUIT       BUTTON_MENU
 106 #define BJACK_MAX        (BUTTON_SELECT|BUTTON_SCROLL_FWD)
 107 #define BJACK_MIN        (BUTTON_SELECT|BUTTON_SCROLL_BACK)
 108 #define BJACK_HIT        BUTTON_SELECT
 109 #define BJACK_STAY       BUTTON_RIGHT
 110 #define BJACK_DOUBLEDOWN BUTTON_LEFT
 111 #define BJACK_SCORES     BUTTON_RIGHT
 112 #define BJACK_RESUME     BUTTON_PLAY
 113 #define BJACK_UP         BUTTON_SCROLL_FWD
 114 #define BJACK_DOWN       BUTTON_SCROLL_BACK
 115 #define BJACK_RIGHT      BUTTON_RIGHT
 116 #define BJACK_LEFT       BUTTON_LEFT
 117
 118 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
 119 #define BJACK_START      BUTTON_PLAY
 120 #define BJACK_QUIT       BUTTON_POWER
 121 #define BJACK_MAX        (BUTTON_PLAY|BUTTON_UP)
 122 #define BJACK_MIN        (BUTTON_PLAY|BUTTON_DOWN)
 123 #define BJACK_HIT        BUTTON_SELECT
 124 #define BJACK_STAY       BUTTON_REC
 125 #define BJACK_DOUBLEDOWN BUTTON_PLAY
 126 #define BJACK_SCORES     BUTTON_RIGHT
 127 #define BJACK_RESUME     BUTTON_DOWN
 128 #define BJACK_UP         BUTTON_UP
 129 #define BJACK_DOWN       BUTTON_DOWN
 130 #define BJACK_RIGHT      BUTTON_RIGHT
 131 #define BJACK_LEFT       BUTTON_LEFT
 132
 133 #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
 134 #define BJACK_START      BUTTON_MODE
 135 #define BJACK_QUIT       BUTTON_PLAY
 136 #define BJACK_MAX        (BUTTON_EQ|BUTTON_UP)
 137 #define BJACK_MIN        (BUTTON_EQ|BUTTON_DOWN)
 138 #define BJACK_HIT        BUTTON_EQ
 139 #define BJACK_STAY       BUTTON_MODE
 140 #define BJACK_DOUBLEDOWN BUTTON_SELECT
 141 #define BJACK_SCORES     BUTTON_SELECT
 142 #define BJACK_RESUME     (BUTTON_EQ|BUTTON_MODE)
 143 #define BJACK_UP         BUTTON_UP
 144 #define BJACK_DOWN       BUTTON_DOWN
 145 #define BJACK_RIGHT      BUTTON_RIGHT
 146 #define BJACK_LEFT       BUTTON_LEFT
 147
 148 #elif CONFIG_KEYPAD == GIGABEAT_PAD
 149 #define BJACK_START      BUTTON_A
 150 #define BJACK_QUIT       BUTTON_POWER
 151 #define BJACK_MAX        BUTTON_VOL_UP
 152 #define BJACK_MIN        BUTTON_VOL_DOWN
 153 #define BJACK_HIT        BUTTON_VOL_UP
 154 #define BJACK_STAY       BUTTON_VOL_DOWN
 155 #define BJACK_DOUBLEDOWN BUTTON_SELECT
 156 #define BJACK_SCORES     BUTTON_RIGHT
 157 #define BJACK_RESUME     BUTTON_MENU
 158 #define BJACK_UP         BUTTON_UP
 159 #define BJACK_DOWN       BUTTON_DOWN
 160 #define BJACK_RIGHT      BUTTON_RIGHT
 161 #define BJACK_LEFT       BUTTON_LEFT
 162
 163 #elif CONFIG_KEYPAD == SANSA_E200_PAD
 164 #define BJACK_START      BUTTON_SELECT
 165 #define BJACK_QUIT       BUTTON_POWER
 166 #define BJACK_MAX        (BUTTON_REC|BUTTON_UP)
 167 #define BJACK_MIN        (BUTTON_REC|BUTTON_DOWN)
 168 #define BJACK_HIT        BUTTON_SELECT
 169 #define BJACK_STAY       BUTTON_RIGHT
 170 #define BJACK_DOUBLEDOWN BUTTON_LEFT
 171 #define BJACK_SCORES     BUTTON_UP
 172 #define BJACK_RESUME     BUTTON_DOWN
 173 #define BJACK_UP         BUTTON_SCROLL_FWD
 174 #define BJACK_DOWN       BUTTON_SCROLL_BACK
 175 #define BJACK_RIGHT      BUTTON_RIGHT
 176 #define BJACK_LEFT       BUTTON_LEFT
 177
 178 #elif CONFIG_KEYPAD == SANSA_FUZE_PAD
 179 #define BJACK_START      BUTTON_SELECT
 180 #define BJACK_QUIT       BUTTON_POWER
 181 #define BJACK_MAX        (BUTTON_SELECT|BUTTON_UP)
 182 #define BJACK_MIN        (BUTTON_SELECT|BUTTON_DOWN)
 183 #define BJACK_HIT        (BUTTON_SELECT|BUTTON_REL)
 184 #define BJACK_STAY       BUTTON_RIGHT
 185 #define BJACK_DOUBLEDOWN BUTTON_LEFT
 186 #define BJACK_SCORES     BUTTON_DOWN
 187 #define BJACK_RESUME     BUTTON_UP
 188 #define BJACK_UP         BUTTON_SCROLL_FWD
 189 #define BJACK_DOWN       BUTTON_SCROLL_BACK
 190 #define BJACK_RIGHT      BUTTON_RIGHT
 191 #define BJACK_LEFT       BUTTON_LEFT
 192
 193
 194 #elif CONFIG_KEYPAD == SANSA_C200_PAD
 195 #define BJACK_START      BUTTON_SELECT
 196 #define BJACK_QUIT       BUTTON_POWER
 197 #define BJACK_MAX        BUTTON_VOL_UP
 198 #define BJACK_MIN        BUTTON_VOL_DOWN
 199 #define BJACK_HIT        BUTTON_SELECT
 200 #define BJACK_STAY       BUTTON_RIGHT
 201 #define BJACK_DOUBLEDOWN BUTTON_LEFT
 202 #define BJACK_SCORES     BUTTON_REC
 203 #define BJACK_RESUME     BUTTON_DOWN
 204 #define BJACK_UP         BUTTON_UP
 205 #define BJACK_DOWN       BUTTON_DOWN
 206 #define BJACK_RIGHT      BUTTON_RIGHT
 207 #define BJACK_LEFT       BUTTON_LEFT
 208
 209 #elif CONFIG_KEYPAD == SANSA_CLIP_PAD
 210 #define BJACK_START      BUTTON_SELECT
 211 #define BJACK_QUIT       BUTTON_POWER
 212 #define BJACK_MAX        BUTTON_VOL_UP
 213 #define BJACK_MIN        BUTTON_VOL_DOWN
 214 #define BJACK_HIT        BUTTON_SELECT
 215 #define BJACK_STAY       BUTTON_RIGHT
 216 #define BJACK_DOUBLEDOWN BUTTON_LEFT
 217 #define BJACK_SCORES     BUTTON_HOME
 218 #define BJACK_RESUME     BUTTON_DOWN
 219 #define BJACK_UP         BUTTON_UP
 220 #define BJACK_DOWN       BUTTON_DOWN
 221 #define BJACK_RIGHT      BUTTON_RIGHT
 222 #define BJACK_LEFT       BUTTON_LEFT
 223
 224 #elif CONFIG_KEYPAD == SANSA_M200_PAD
 225 #define BJACK_START      (BUTTON_SELECT | BUTTON_REL)
 226 #define BJACK_QUIT       BUTTON_POWER
 227 #define BJACK_MAX        BUTTON_VOL_UP
 228 #define BJACK_MIN        BUTTON_VOL_DOWN
 229 #define BJACK_HIT        (BUTTON_SELECT | BUTTON_REL)
 230 #define BJACK_STAY       BUTTON_RIGHT
 231 #define BJACK_DOUBLEDOWN BUTTON_LEFT
 232 #define BJACK_SCORES     (BUTTON_SELECT | BUTTON_UP)
 233 #define BJACK_RESUME     BUTTON_DOWN
 234 #define BJACK_UP         BUTTON_UP
 235 #define BJACK_DOWN       BUTTON_DOWN
 236 #define BJACK_RIGHT      BUTTON_RIGHT
 237 #define BJACK_LEFT       BUTTON_LEFT
 238
 239 #elif CONFIG_KEYPAD == ELIO_TPJ1022_PAD
 240 #define BJACK_START      BUTTON_MAIN
 241 #define BJACK_QUIT       BUTTON_POWER
 242 #define BJACK_MAX        (BUTTON_REC|BUTTON_UP)
 243 #define BJACK_MIN        (BUTTON_REC|BUTTON_DOWN)
 244 #define BJACK_HIT        BUTTON_MAIN
 245 #define BJACK_STAY       BUTTON_MENU
 246 #define BJACK_DOUBLEDOWN BUTTON_DOWN
 247 #define BJACK_SCORES     BUTTON_UP
 248 #define BJACK_RESUME     BUTTON_FF
 249 #define BJACK_UP         BUTTON_UP
 250 #define BJACK_DOWN       BUTTON_DOWN
 251 #define BJACK_RIGHT      BUTTON_RIGHT
 252 #define BJACK_LEFT       BUTTON_LEFT
 253
 254 #elif CONFIG_KEYPAD == GIGABEAT_S_PAD
 255 #define BJACK_START      BUTTON_PLAY
 256 #define BJACK_QUIT       BUTTON_BACK
 257 #define BJACK_MAX        BUTTON_VOL_UP
 258 #define BJACK_MIN        BUTTON_VOL_DOWN
 259 #define BJACK_HIT        BUTTON_VOL_UP
 260 #define BJACK_STAY       BUTTON_VOL_DOWN
 261 #define BJACK_DOUBLEDOWN BUTTON_SELECT
 262 #define BJACK_SCORES     BUTTON_RIGHT
 263 #define BJACK_RESUME     BUTTON_MENU
 264 #define BJACK_UP         BUTTON_UP
 265 #define BJACK_DOWN       BUTTON_DOWN
 266 #define BJACK_RIGHT      BUTTON_RIGHT
 267 #define BJACK_LEFT       BUTTON_LEFT
 268
 269 #elif CONFIG_KEYPAD == MROBE100_PAD
 270
 271 #define BJACK_START      BUTTON_SELECT
 272 #define BJACK_QUIT       BUTTON_POWER
 273 #define BJACK_MAX        BUTTON_MENU
 274 #define BJACK_MIN        BUTTON_DISPLAY
 275 #define BJACK_HIT        BUTTON_MENU
 276 #define BJACK_STAY       BUTTON_DISPLAY
 277 #define BJACK_DOUBLEDOWN BUTTON_DOWN
 278 #define BJACK_SCORES     BUTTON_RIGHT
 279 #define BJACK_RESUME     BUTTON_PLAY
 280 #define BJACK_UP         BUTTON_UP
 281 #define BJACK_DOWN       BUTTON_DOWN
 282 #define BJACK_RIGHT      BUTTON_RIGHT
 283 #define BJACK_LEFT       BUTTON_LEFT
 284
 285 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
 286
 287 #define BJACK_START      BUTTON_RC_PLAY
 288 #define BJACK_QUIT       BUTTON_RC_REC
 289 #define BJACK_MAX        (BUTTON_RC_PLAY|BUTTON_RC_VOL_UP)
 290 #define BJACK_MIN        (BUTTON_RC_PLAY|BUTTON_RC_VOL_DOWN)
 291 #define BJACK_HIT        BUTTON_RC_PLAY
 292 #define BJACK_STAY       BUTTON_RC_FF
 293 #define BJACK_DOUBLEDOWN BUTTON_RC_REW
 294 #define BJACK_SCORES     BUTTON_RC_MENU
 295 #define BJACK_RESUME     BUTTON_RC_MODE
 296 #define BJACK_UP         BUTTON_RC_VOL_UP
 297 #define BJACK_DOWN       BUTTON_RC_VOL_DOWN
 298 #define BJACK_RIGHT      BUTTON_RC_FF
 299 #define BJACK_LEFT       BUTTON_RC_REW
 300
 301 #elif CONFIG_KEYPAD == COWOND2_PAD
 302 #define BJACK_QUIT       BUTTON_POWER
 303 #define BJACK_DOUBLEDOWN BUTTON_MINUS
 304 #define BJACK_SCORES     BUTTON_MENU
 305
 306 #elif CONFIG_KEYPAD == CREATIVEZVM_PAD
 307 #define BJACK_START      BUTTON_SELECT
 308 #define BJACK_QUIT       BUTTON_BACK
 309 #define BJACK_MAX        (BUTTON_CUSTOM|BUTTON_UP)
 310 #define BJACK_MIN        (BUTTON_CUSTOM|BUTTON_DOWN)
 311 #define BJACK_HIT        BUTTON_UP
 312 #define BJACK_STAY       BUTTON_DOWN
 313 #define BJACK_DOUBLEDOWN BUTTON_CUSTOM
 314 #define BJACK_SCORES     BUTTON_RIGHT
 315 #define BJACK_RESUME     BUTTON_MENU
 316 #define BJACK_UP         BUTTON_UP
 317 #define BJACK_DOWN       BUTTON_DOWN
 318 #define BJACK_RIGHT      BUTTON_RIGHT
 319 #define BJACK_LEFT       BUTTON_LEFT
 320
 321 #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
 322 #define BJACK_START      BUTTON_MENU
 323 #define BJACK_QUIT       BUTTON_POWER
 324 #define BJACK_MAX        BUTTON_VOL_UP
 325 #define BJACK_MIN        BUTTON_VOL_DOWN
 326 #define BJACK_HIT        BUTTON_VOL_UP
 327 #define BJACK_STAY       BUTTON_VOL_DOWN
 328 #define BJACK_DOUBLEDOWN BUTTON_SELECT
 329 #define BJACK_SCORES     BUTTON_RIGHT
 330 #define BJACK_RESUME     BUTTON_VIEW
 331 #define BJACK_UP         BUTTON_UP
 332 #define BJACK_DOWN       BUTTON_DOWN
 333 #define BJACK_RIGHT      BUTTON_RIGHT
 334 #define BJACK_LEFT       BUTTON_LEFT
 335
 336 #else
 337 #error No keymap defined!
 338 #endif
 339
 340 #ifdef HAVE_TOUCHSCREEN
 341 #ifndef BJACK_START
 342 #define BJACK_START      BUTTON_CENTER
 343 #endif
 344 #ifndef BJACK_HIT
 345 #define BJACK_HIT        BUTTON_CENTER
 346 #endif
 347 #ifndef BJACK_MAX
 348 #define BJACK_MAX        BUTTON_TOPRIGHT
 349 #endif
 350 #ifndef BJACK_MIN
 351 #define BJACK_MIN        BUTTON_TOPLEFT
 352 #endif
 353 #ifndef BJACK_RESUME
 354 #define BJACK_RESUME     BUTTON_BOTTOMRIGHT
 355 #endif
 356 #ifndef BJACK_STAY
 357 #define BJACK_STAY       BUTTON_BOTTOMLEFT
 358 #endif
 359 #ifndef BJACK_UP
 360 #define BJACK_UP         BUTTON_TOPMIDDLE
 361 #endif
 362 #ifndef BJACK_DOWN
 363 #define BJACK_DOWN       BUTTON_BOTTOMMIDDLE
 364 #endif
 365 #ifndef BJACK_RIGHT
 366 #define BJACK_RIGHT      BUTTON_MIDRIGHT
 367 #endif
 368 #ifndef BJACK_LEFT
 369 #define BJACK_LEFT       BUTTON_MIDLEFT
 370 #endif
 371
 372 #endif
 373
 374 #ifdef HAVE_LCD_COLOR
 375 #define BG_COLOR LCD_RGBPACK(0,157,0)
 376 #define FG_COLOR LCD_WHITE
 377 #elif LCD_DEPTH > 1
 378 #define BG_COLOR LCD_WHITE
 379 #define FG_COLOR LCD_BLACK
 380 #endif
 381
 382 #define CARD_WIDTH  BMPWIDTH_card_back
 383 #define CARD_HEIGHT BMPHEIGHT_card_back
 384
 385 /* This is the max amount of cards onscreen before condensing */
 386 #define MAX_CARDS LCD_WIDTH/(CARD_WIDTH+4)
 387
 388 extern const fb_data card_deck[];
 389 extern const fb_data card_back[];
 390
 391 #define NEXT_CARD bj->player_cards[done][bj->num_player_cards[done]]
 392
 393 /* dealer and player card positions */
 394 unsigned int dealer_x, dealer_y, player_x, player_y;
 395
 396 typedef struct card {
 397     unsigned int value; /* Card's value in Blackjack */
 398     unsigned int num;        /* Value on card face 0-12 (0=Ace, 1=2, 11=Q) */
 399     unsigned int suit;       /* 0:Spades, 1:Hearts, 2: Clubs; 3: Diamonds */
 400     bool is_soft_ace;
 401 } card;
 402
 403 typedef struct game_context {
 404     struct card player_cards[2][22]; /* 22 Cards means the deal was all aces */
 405     struct card dealer_cards[22];    /* That is the worst-case scenario */
 406     unsigned int player_total;
 407     unsigned int dealer_total;
 408     signed int player_money;
 409     unsigned int num_player_cards[2];
 410     unsigned int num_dealer_cards;
 411     unsigned int current_bet;
 412     unsigned int split_status; /* 0 = split hasn't been asked,         *
 413                                 * 1 = split did not occur              *
 414                                 * 2 = split occurred                   *
 415                                 * 3 = split occurred and 1st hand done */
 416     bool is_blackjack;
 417     bool end_hand;
 418     bool asked_insurance;
 419     signed short highscores[NUM_SCORES];
 420     bool resume;
 421     bool dirty;
 422 } game_context;
 423
 424 /*****************************************************************************
 425 * blackjack_init() initializes blackjack data structures.
 426 ******************************************************************************/
 427 static void blackjack_init(struct game_context* bj) {
 428     /* seed the rand generator */
 429     rb->srand(*rb->current_tick);
 430
 431     /* reset card positions */
 432     dealer_x = 4;
 433     dealer_y = LCD_HEIGHT/4 - CARD_HEIGHT/2;
 434     player_x = 4;
 435     player_y = LCD_HEIGHT - LCD_HEIGHT/4 - CARD_HEIGHT/2;
 436
 437     /* check for resumed game */
 438     if(bj->resume) return;
 439
 440     /* reset scoring */
 441     bj->player_total = 0;
 442     bj->dealer_total = 0;
 443     bj->num_player_cards[0] = 2;
 444     bj->num_player_cards[1] = 0;
 445     bj->num_dealer_cards = 2;
 446     bj->end_hand = false;
 447     bj->split_status = 0;
 448     bj->is_blackjack = false;
 449     bj->asked_insurance = false;
 450 }
 451
 452 /*****************************************************************************
 453 * blackjack_drawtable() draws the table and some text.
 454 ******************************************************************************/
 455 static void blackjack_drawtable(struct game_context* bj) {
 456     unsigned int w, h, y_loc;
 457     char str[10];
 458
 459 #if LCD_HEIGHT <= 64
 460     rb->lcd_getstringsize("Bet", &w, &h);
 461     rb->lcd_putsxy(LCD_WIDTH - w, 2*h + 1, "Bet");
 462     rb->snprintf(str, 9, "$%d", bj->current_bet);
 463     rb->lcd_getstringsize(str, &w, &h);
 464     rb->lcd_putsxy(LCD_WIDTH - w, 3*h + 1, str);
 465     y_loc = LCD_HEIGHT/2;
 466 #else
 467     rb->lcd_getstringsize("Bet", &w, &h);
 468     rb->lcd_putsxy(LCD_WIDTH - w, 5*h / 2, "Bet");
 469     rb->snprintf(str, 9, "$%d", bj->current_bet);
 470     rb->lcd_getstringsize(str, &w, &h);
 471     rb->lcd_putsxy(LCD_WIDTH - w, 7*h / 2, str);
 472     rb->lcd_hline(0, LCD_WIDTH, LCD_HEIGHT/2);
 473     y_loc = LCD_HEIGHT/2 + h;
 474 #endif
 475
 476     rb->lcd_putsxy(0,0, "Dealer");
 477     rb->lcd_getstringsize("Player", &w, &h);
 478     rb->lcd_putsxy(0, y_loc, "Player");
 479     rb->lcd_getstringsize("Total", &w, &h);
 480     rb->lcd_putsxy(LCD_WIDTH - w, y_loc, "Total");
 481     rb->lcd_getstringsize("Money", &w, &h);
 482     rb->lcd_putsxy(LCD_WIDTH - w, 0, "Money");
 483     rb->snprintf(str, 9, "$%d", bj->player_money - bj->current_bet);
 484     rb->lcd_getstringsize(str, &w, &h);
 485     rb->lcd_putsxy(LCD_WIDTH - w, h + 1, str);
 486     rb->snprintf(str, 3, "%d", bj->player_total);
 487     rb->lcd_getstringsize(str, &w, &h);
 488     rb->lcd_putsxy(LCD_WIDTH - w, y_loc + h, str);
 489 }
 490
 491 /*****************************************************************************
 492 * find_value() is passed a card and returns its blackjack value.
 493 ******************************************************************************/
 494 static unsigned int find_value(unsigned int number) {
 495     unsigned int thisValue;
 496     if (number == 0)
 497         thisValue = 11;   /* Aces get a value of 11 at first */
 498     else if (number < 10)
 499         thisValue = number + 1;
 500     else
 501         thisValue = 10;   /* Anything 10 or higher gets a value of 10 */
 502
 503     return thisValue;
 504 }
 505
 506 /*****************************************************************************
 507 * draw_card() draws a card to the screen.
 508 ******************************************************************************/
 509 static void draw_card(struct card temp_card, bool shown, unsigned int x,
 510                       unsigned int y) {
 511     if(shown)
 512         rb->lcd_bitmap_part(card_deck, CARD_WIDTH*temp_card.num,
 513                             CARD_HEIGHT*temp_card.suit, BMPWIDTH_card_deck,
 514                             x+1, y+1, CARD_WIDTH, CARD_HEIGHT);
 515     else
 516         rb->lcd_bitmap(card_back, x+1, y+1,CARD_WIDTH, CARD_HEIGHT);
 517 #if LCD_DEPTH > 1
 518     rb->lcd_set_foreground(LCD_BLACK);
 519 #endif
 520
 521     /* Print outlines */
 522 #if CARD_WIDTH >= 26
 523     rb->lcd_hline(x+2, x+CARD_WIDTH-1, y);
 524     rb->lcd_hline(x+2, x+CARD_WIDTH-1, y+CARD_HEIGHT+1);
 525     rb->lcd_vline(x, y+2, y+CARD_HEIGHT-3);
 526     rb->lcd_vline(x+CARD_WIDTH+1, y+2, y+CARD_HEIGHT-1);
 527     rb->lcd_drawpixel(x+1, y+1);
 528     rb->lcd_drawpixel(x+1, y+CARD_HEIGHT);
 529     rb->lcd_drawpixel(x+CARD_WIDTH, y+1);
 530     rb->lcd_drawpixel(x+CARD_WIDTH, y+CARD_HEIGHT);
 531 #else
 532     rb->lcd_hline(x+1, x+CARD_WIDTH, y);
 533     rb->lcd_hline(x+1, x+CARD_WIDTH, y+CARD_HEIGHT+1);
 534     rb->lcd_vline(x, y+1, y+CARD_HEIGHT);
 535     rb->lcd_vline(x+CARD_WIDTH+1, y+1, y+CARD_HEIGHT);
 536 #endif
 537
 538 #if LCD_DEPTH > 1
 539     rb->lcd_set_foreground(FG_COLOR);
 540 #endif
 541 }
 542
 543 /*****************************************************************************
 544 * new_card() initializes a new card and gives it values.
 545 ******************************************************************************/
 546 static struct card new_card(void) {
 547     struct card new_card;
 548     new_card.suit = rb->rand()%4; /* Random number 0-3 */
 549     new_card.num = rb->rand()%13; /* Random number 0-12 */
 550     new_card.value = find_value(new_card.num);
 551     new_card.is_soft_ace = new_card.num == 0 ? true : false;
 552     return new_card;
 553 }
 554
 555 /*****************************************************************************
 556 * deal_init_card() deals and draws to the screen the player's and dealer's
 557 * initial cards.
 558 ******************************************************************************/
 559 static void deal_init_cards(struct game_context* bj) {
 560     bj->dealer_cards[0] = new_card();
 561     bj->dealer_total += bj->dealer_cards[0].value;
 562
 563     draw_card(bj->dealer_cards[0], false, dealer_x, dealer_y);
 564
 565     bj->dealer_cards[1] = new_card();
 566     bj->dealer_total += bj->dealer_cards[1].value;
 567     draw_card(bj->dealer_cards[1], true, dealer_x + CARD_WIDTH + 4, dealer_y);
 568
 569     bj->player_cards[0][0] = new_card();
 570     bj->player_total += bj->player_cards[0][0].value;
 571     draw_card(bj->player_cards[0][0], true, player_x, player_y);
 572     player_x += CARD_WIDTH + 4;
 573
 574     bj->player_cards[0][1] = new_card();
 575     bj->player_total += bj->player_cards[0][1].value;
 576     draw_card(bj->player_cards[0][1], true, player_x, player_y);
 577     player_x += CARD_WIDTH + 4;
 578 }
 579
 580 /*****************************************************************************
 581 * redraw_board() redraws all the cards and the board
 582 ******************************************************************************/
 583 static void redraw_board(struct game_context* bj) {
 584     unsigned int i, n, upper_bound;
 585     rb->lcd_clear_display();
 586
 587     blackjack_drawtable(bj);
 588     player_x = 4;
 589     dealer_x = 4;
 590     upper_bound = bj->split_status > 1 ? 2 : 1;
 591
 592     for (i = 0; i < bj->num_dealer_cards; i++) {
 593         if (!bj->end_hand) {
 594             draw_card(bj->dealer_cards[0], false, dealer_x, dealer_y);
 595
 596             /* increment i so the dealer's first card isn't displayed */
 597             i++;
 598             dealer_x += CARD_WIDTH + 4;
 599         }
 600         draw_card(bj->dealer_cards[i], true, dealer_x, dealer_y);
 601
 602         if (bj->num_dealer_cards > MAX_CARDS-1)
 603             dealer_x += 10;
 604         else
 605             dealer_x += CARD_WIDTH + 4;
 606     }
 607
 608     for (n = 0; n < upper_bound; n++) {
 609         for (i = 0; i < bj->num_player_cards[n]; i++) {
 610             draw_card(bj->player_cards[n][i], true, player_x, player_y);
 611             if (bj->split_status>1 || bj->num_player_cards[n]>MAX_CARDS)
 612                 player_x += 10;
 613             else
 614                 player_x += CARD_WIDTH + 4;
 615         }
 616         if (bj->split_status > 1)
 617             player_x = LCD_WIDTH/2 + 4;
 618     }
 619 }
 620
 621 /*****************************************************************************
 622 * update_total updates the player's total
 623 ******************************************************************************/
 624 static void update_total(struct game_context* bj) {
 625     char total[3];
 626     unsigned int w, h;
 627     rb->snprintf(total, 3, "%d", bj->player_total);
 628     rb->lcd_getstringsize(total, &w, &h);
 629 #if LCD_HEIGHT > 64
 630     h *= 2;
 631 #endif
 632     rb->lcd_putsxy(LCD_WIDTH - w, LCD_HEIGHT/2 + h, total);
 633     rb->lcd_update_rect(LCD_WIDTH - w, LCD_HEIGHT/2 + h, w, h);
 634 }
 635
 636
 637 /*****************************************************************************
 638 * check_for_aces() is passed an array of cards and returns where an ace is
 639 * located. Otherwise, returns -1.
 640 ******************************************************************************/
 641 static signed int check_for_aces(struct card temp_cards[],
 642                                  unsigned int size) {
 643     unsigned int i;
 644     for(i = 0; i < size; i++) {
 645         if (temp_cards[i].is_soft_ace == true)
 646           return i;
 647     }
 648     return -1;
 649 }
 650
 651 /*****************************************************************************
 652 * check_totals() compares player and dealer totals.
 653 * 0: bust 1: loss, 2: push, 3: win, 4: blackjack, 5: something's not right...
 654 ******************************************************************************/
 655 static unsigned int check_totals(struct game_context* bj)
 656 {
 657     unsigned int temp;
 658     if (bj->player_total > 21)
 659       temp = 0;
 660     else if (bj->player_total == 21 && bj->is_blackjack)
 661       if (bj->dealer_total == 21 && bj->num_dealer_cards == 2)
 662         temp = 2;
 663       else
 664         temp = 4;
 665     else if (bj->player_total == bj->dealer_total)
 666       temp = 2;
 667     else if (bj->dealer_total > 21 && bj->player_total < 22)
 668       temp = 3;
 669     else if (bj->dealer_total > bj->player_total)
 670       temp = 1;
 671     else if (bj->player_total > bj->dealer_total)
 672       temp = 3;
 673     else
 674       temp = 5;
 675
 676     return temp;
 677 }
 678
 679 /*****************************************************************************
 680 * finish_dealer() draws cards for the dealer until he has 17 or more.
 681 ******************************************************************************/
 682 static void finish_dealer(struct game_context* bj) {
 683     signed int temp = 0;
 684
 685     if (bj->dealer_total > 16 && bj->dealer_total < 22)
 686         return;
 687
 688     while (bj->dealer_total < 17) {
 689       bj->dealer_cards[bj->num_dealer_cards] = new_card();
 690       bj->dealer_total += bj->dealer_cards[bj->num_dealer_cards].value;
 691       bj->num_dealer_cards++;
 692     }
 693
 694     while (bj->dealer_total > 21) {
 695       temp = check_for_aces(bj->dealer_cards, bj->num_dealer_cards);
 696       if(temp != -1) {
 697         bj->dealer_cards[temp].is_soft_ace = false;
 698         bj->dealer_total -= 10;
 699       }
 700       else
 701         return;
 702     }
 703 }
 704
 705 /*****************************************************************************
 706 * finish_game() completes the game once player's turn is over.
 707 ******************************************************************************/
 708 static void finish_game(struct game_context* bj) {
 709     unsigned int rValue, w, h;
 710     char str[19];
 711
 712     do {
 713         finish_dealer(bj);
 714     } while (bj->dealer_total < 17);
 715
 716     redraw_board(bj);
 717     rValue = check_totals(bj);
 718
 719     if (rValue == 0) {
 720       rb->snprintf(str, sizeof(str), " Bust! ");
 721       bj->player_money -= bj->current_bet;
 722     }
 723     else if (rValue == 1) {
 724       rb->snprintf(str, sizeof(str), " Sorry, you lost. ");
 725       bj->player_money -= bj->current_bet;
 726     }
 727     else if (rValue == 2) {
 728       rb->snprintf(str, sizeof(str), " Push ");
 729     }
 730     else if (rValue == 3) {
 731       rb->snprintf(str, sizeof(str), " You won! ");
 732       bj->player_money+= bj->current_bet;
 733     }
 734     else {
 735       rb->snprintf(str, sizeof(str), " Blackjack! ");
 736       bj->player_money += bj->current_bet * 3 / 2;
 737     }
 738     rb->lcd_getstringsize(str, &w, &h);
 739
 740 #if LCD_HEIGHT <= 64
 741     rb->lcd_set_drawmode(DRMODE_BG+DRMODE_INVERSEVID);
 742     rb->lcd_fillrect(0, LCD_HEIGHT/2, LCD_WIDTH, LCD_HEIGHT/2);
 743     rb->lcd_set_drawmode(DRMODE_SOLID);
 744     rb->lcd_putsxy(LCD_WIDTH/2 - w/2, LCD_HEIGHT/2 + h, str);
 745     rb->snprintf(str, 12, "You have %d", bj->player_total);
 746     rb->lcd_getstringsize(str, &w, &h);
 747     rb->lcd_putsxy(LCD_WIDTH/2 - w/2, LCD_HEIGHT/2, str);
 748 #else
 749     rb->lcd_putsxy(LCD_WIDTH/2 - w/2, LCD_HEIGHT/2 - h/2, str);
 750 #endif
 751     rb->lcd_update();
 752 }
 753
 754 /*****************************************************************************
 755 * blackjack_recordscore() inserts a high score into the high scores list and
 756 *     returns the high score position.
 757 ******************************************************************************/
 758 static unsigned int blackjack_recordscore(struct game_context* bj) {
 759     unsigned int i;
 760     unsigned int position = 0;
 761     signed short current, temp;
 762
 763     /* calculate total score */
 764     current = bj->player_money;
 765     if(current <= 10) return 0;
 766
 767     /* insert the current score into the high scores */
 768     for(i=0; i<NUM_SCORES; i++) {
 769         if(current >= bj->highscores[i]) {
 770             if(!position) {
 771                 position = i+1;
 772                 bj->dirty = true;
 773             }
 774             temp = bj->highscores[i];
 775             bj->highscores[i] = current;
 776             current = temp;
 777         }
 778     }
 779
 780     return position;
 781 }
 782
 783 /*****************************************************************************
 784 * blackjack_loadscores() loads the high scores saved file.
 785 ******************************************************************************/
 786 static void blackjack_loadscores(struct game_context* bj) {
 787     signed int fd;
 788
 789     bj->dirty = false;
 790
 791     /* clear high scores */
 792     rb->memset(bj->highscores, 0, sizeof(bj->highscores));
 793
 794     /* open scores file */
 795     fd = rb->open(SCORE_FILE, O_RDONLY);
 796     if(fd < 0) return;
 797
 798     /* read in high scores */
 799     if(rb->read(fd, bj->highscores, sizeof(bj->highscores)) <= 0) {
 800         /* scores are bad, reset */
 801         rb->memset(bj->highscores, 0, sizeof(bj->highscores));
 802     }
 803
 804     rb->close(fd);
 805 }
 806
 807 /*****************************************************************************
 808 * blackjack_savescores() saves the high scores saved file.
 809 ******************************************************************************/
 810 static void blackjack_savescores(struct game_context* bj) {
 811     unsigned int fd;
 812
 813     /* write out the high scores to the save file */
 814     fd = rb->open(SCORE_FILE, O_WRONLY|O_CREAT);
 815     rb->write(fd, bj->highscores, sizeof(bj->highscores));
 816     rb->close(fd);
 817     bj->dirty = false;
 818 }
 819
 820 /*****************************************************************************
 821 * blackjack_loadgame() loads the saved game and returns load success.
 822 ******************************************************************************/
 823 static bool blackjack_loadgame(struct game_context* bj) {
 824     signed int fd;
 825     bool loaded = false;
 826
 827     /* open game file */
 828     fd = rb->open(SAVE_FILE, O_RDONLY);
 829     if(fd < 0) return loaded;
 830
 831     /* read in saved game */
 832     while(true) {
 833         if(rb->read(fd, &bj->player_money, sizeof(bj->player_money)) <= 0) break;
 834         if(rb->read(fd, &bj->player_total, sizeof(bj->player_total)) <= 0) break;
 835         if(rb->read(fd, &bj->dealer_total, sizeof(bj->dealer_total)) <= 0) break;
 836         if(rb->read(fd, &bj->num_player_cards, sizeof(bj->num_player_cards))<=0)
 837             break;
 838         if(rb->read(fd, &bj->num_dealer_cards, sizeof(bj->num_dealer_cards))<=0)
 839             break;
 840         if(rb->read(fd, &bj->current_bet, sizeof(bj->current_bet)) <= 0) break;
 841         if(rb->read(fd, &bj->is_blackjack, sizeof(bj->is_blackjack)) <= 0) break;
 842         if(rb->read(fd, &bj->split_status, sizeof(bj->split_status)) <= 0) break;
 843         if(rb->read(fd, &bj->asked_insurance, sizeof(bj->asked_insurance)) <= 0)
 844             break;
 845         if(rb->read(fd, &bj->end_hand, sizeof(bj->end_hand)) <= 0) break;
 846         if(rb->read(fd, &bj->player_cards, sizeof(bj->player_cards)) <= 0) break;
 847         if(rb->read(fd, &bj->dealer_cards, sizeof(bj->dealer_cards)) <= 0) break;
 848         bj->resume = true;
 849         loaded = true;
 850         break;
 851     }
 852
 853     rb->close(fd);
 854
 855     /* delete saved file */
 856     rb->remove(SAVE_FILE);
 857     return loaded;
 858 }
 859
 860 /*****************************************************************************
 861 * blackjack_savegame() saves the current game state.
 862 ******************************************************************************/
 863 static void blackjack_savegame(struct game_context* bj) {
 864     unsigned int fd;
 865
 866     /* write out the game state to the save file */
 867     fd = rb->open(SAVE_FILE, O_WRONLY|O_CREAT);
 868     rb->write(fd, &bj->player_money, sizeof(bj->player_money));
 869     rb->write(fd, &bj->player_total, sizeof(bj->player_total));
 870     rb->write(fd, &bj->dealer_total, sizeof(bj->dealer_total));
 871     rb->write(fd, &bj->num_player_cards, sizeof(bj->num_player_cards));
 872     rb->write(fd, &bj->num_dealer_cards, sizeof(bj->num_dealer_cards));
 873     rb->write(fd, &bj->current_bet, sizeof(bj->current_bet));
 874     rb->write(fd, &bj->is_blackjack, sizeof(bj->is_blackjack));
 875     rb->write(fd, &bj->split_status, sizeof(bj->split_status));
 876     rb->write(fd, &bj->asked_insurance, sizeof(bj->asked_insurance));
 877     rb->write(fd, &bj->end_hand, sizeof(bj->end_hand));
 878     rb->write(fd, &bj->player_cards, sizeof(bj->player_cards));
 879     rb->write(fd, &bj->dealer_cards, sizeof(bj->dealer_cards));
 880     rb->close(fd);
 881
 882     bj->resume = true;
 883 }
 884
 885 /*****************************************************************************
 886 * blackjack_callback() is the default event handler callback which is called
 887 *     on usb connect and shutdown.
 888 ******************************************************************************/
 889 static void blackjack_callback(void* param) {
 890     struct game_context* bj = (struct game_context*) param;
 891     if(bj->dirty) {
 892         rb->splash(HZ, "Saving high scores...");
 893         blackjack_savescores(bj);
 894     }
 895 }
 896
 897 /*****************************************************************************
 898 * blackjack_get_yes_no() gets a yes/no answer from the user
 899 ******************************************************************************/
 900 static unsigned int blackjack_get_yes_no(char message[20]) {
 901     int button;
 902     unsigned int w, h, b, choice = 0;
 903     bool breakout = false;
 904     char message_yes[24], message_no[24];
 905
 906     rb->strcpy(message_yes, message);
 907     rb->strcpy(message_no, message);
 908     rb->strcat(message_yes, " Yes");
 909     rb->strcat(message_no, "  No");
 910     rb->lcd_getstringsize(message_yes, &w, &h);
 911     const char *stg[] = {message_yes, message_no};
 912
 913 #if LCD_HEIGHT <= 64
 914     b = 2*h+1;
 915 #else
 916     b = h-1;
 917 #endif
 918
 919 #ifdef HAVE_LCD_COLOR
 920     rb->lcd_fillrect(LCD_WIDTH/2 - w/2, LCD_HEIGHT/2 + b, w+1, h+3);
 921     rb->lcd_set_foreground(LCD_BLACK);
 922     rb->lcd_set_background(LCD_WHITE);
 923 #else
 924     rb->lcd_set_drawmode(DRMODE_BG+DRMODE_INVERSEVID);
 925     rb->lcd_fillrect(LCD_WIDTH/2 - w/2, LCD_HEIGHT/2 + b, w+1, h+3);
 926     rb->lcd_set_drawmode(DRMODE_SOLID);
 927 #endif
 928     rb->lcd_drawrect(LCD_WIDTH/2 - w/2 - 1, LCD_HEIGHT/2 + b - 1, w+3, h+4);
 929
 930     while(!breakout) {
 931         rb->lcd_putsxy(LCD_WIDTH/2 - w/2, LCD_HEIGHT/2 + b +1, stg[choice]);
 932         rb->lcd_update_rect(LCD_WIDTH/2 - w/2 - 1, LCD_HEIGHT/2 + b -1,
 933                             w+3, h+4);
 934         button = rb->button_get(true);
 935
 936         switch(button) {
 937             case BJACK_LEFT:
 938             case (BJACK_LEFT|BUTTON_REPEAT):
 939             case BJACK_RIGHT:
 940             case (BJACK_RIGHT|BUTTON_REPEAT):
 941                 choice ^= 1;
 942                 break;
 943             case BJACK_START: breakout = true;
 944                 break;
 945             case BJACK_QUIT: breakout = true;
 946                 choice = BJ_QUIT;
 947                 break;
 948         }
 949     }
 950
 951 #if LCD_DEPTH > 1
 952     rb->lcd_set_foreground(FG_COLOR);
 953     rb->lcd_set_background(BG_COLOR);
 954 #endif
 955     return choice;
 956 }
 957
 958 /*****************************************************************************
 959 * blackjack_get_amount() gets an amount from the player to be used
 960 ******************************************************************************/
 961 static signed int blackjack_get_amount(char message[20], signed int lower_limit,
 962                                        signed int upper_limit,
 963                                        signed int start) {
 964     int button;
 965     char str[6];
 966     bool changed = false;
 967     unsigned int w, h;
 968     signed int amount;
 969
 970     rb->lcd_getstringsize("A", &w, &h); /* find the size of one character */
 971
 972     if (start > upper_limit)
 973         amount = upper_limit;
 974     else if (start < lower_limit)
 975         amount = lower_limit;
 976     else
 977         amount = start;
 978
 979 #if LCD_DEPTH > 1
 980     rb->lcd_set_background(LCD_WHITE);
 981     rb->lcd_set_foreground(LCD_BLACK);
 982 #endif
 983
 984 #if LCD_HEIGHT <= 64
 985     rb->lcd_clear_display();
 986     rb->lcd_puts(0, 1, message);
 987     rb->snprintf(str, 9, "$%d", amount);
 988     rb->lcd_puts(0, 2, str);
 989     rb->lcd_puts(0, 3, "RIGHT: +1");
 990     rb->lcd_puts(0, 4, "LEFT:  -1");
 991     rb->lcd_puts(0, 5, "UP:   +10");
 992     rb->lcd_puts(0, 6, "DOWN: -10");
 993     rb->lcd_update();
 994 #else
 995     rb->lcd_set_drawmode(DRMODE_BG+DRMODE_INVERSEVID);
 996     rb->lcd_fillrect(LCD_WIDTH/2 - 9*w - 1, LCD_HEIGHT/2 - 4*h - 3, 37*w / 2,
 997                      8*h -3);
 998     rb->lcd_set_drawmode(DRMODE_SOLID);
 999     rb->lcd_drawrect(LCD_WIDTH/2 - 9*w - 1, LCD_HEIGHT/2 - 4*h - 3, 37*w / 2,
1000                      8*h -3);
1001     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - 4*h - 1, message);
1002     rb->snprintf(str, 9, "$%d", amount);
1003     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - 3*h, str);
1004 #if (CONFIG_KEYPAD == IPOD_4G_PAD) || \
1005       (CONFIG_KEYPAD == IPOD_3G_PAD) || \
1006       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
1007     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - h-2, " >>|:     +1");
1008     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - 1, " |<<:     -1");
1009     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 + h, "SCROLL+: +10");
1010     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 + 2*h + 1, "SCROLL-: -10");
1011 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
1012     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - h-2, "RIGHT:    +1");
1013     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - 1, "LEFT:     -1");
1014     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 + h, "SCROLL+: +10");
1015     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 + 2*h + 1, "SCROLL-: -10");
1016 #else
1017     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - h-2, "RIGHT: +1");
1018     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - 1, "LEFT:  -1");
1019     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 + h, "UP:   +10");
1020     rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 + 2*h + 1, "DOWN: -10");
1021 #endif
1022     rb->lcd_update_rect(LCD_WIDTH/2 - 9*w - 2, LCD_HEIGHT/2 - 9*h/2, 37*w/2 + 1,
1023                         8*h-2);
1024 #endif
1025
1026     while(true) {
1027         button = rb->button_get(true);
1028
1029         switch(button) {
1030             case BJACK_UP:
1031             case (BJACK_UP|BUTTON_REPEAT):
1032             if (amount + 10 < upper_limit + 1) {
1033                     amount += 10;
1034                     changed = true;
1035             }
1036             break;
1037             case BJACK_DOWN:
1038             case (BJACK_DOWN|BUTTON_REPEAT):
1039                 if (amount - 10 > lower_limit - 1) {
1040                     amount -= 10;
1041                     changed = true;
1042                 }
1043                 break;
1044             case BJACK_RIGHT:
1045             case (BJACK_RIGHT|BUTTON_REPEAT):
1046                 if (amount + 1 < upper_limit + 1) {
1047                     amount++;
1048                     changed = true;
1049                 }
1050                 break;
1051             case BJACK_LEFT:
1052             case (BJACK_LEFT|BUTTON_REPEAT):
1053                 if (amount - 1 > lower_limit - 1) {
1054                     amount--;
1055                     changed = true;
1056                 }
1057                 break;
1058             case BJACK_MAX :
1059                 amount = upper_limit;
1060                 changed = true;
1061                 break;
1062             case BJACK_MIN :
1063                 amount = lower_limit;
1064                 changed = true;
1065                 break;
1066             case BJACK_QUIT:
1067                 return 0;
1068             case BJACK_START:
1069 #if LCD_DEPTH > 1
1070                 rb->lcd_set_foreground(FG_COLOR);
1071                 rb->lcd_set_background(BG_COLOR);
1072 #endif
1073                 rb->lcd_clear_display();
1074                 return amount;
1075        }
1076
1077        if(changed) {
1078             rb->snprintf(str, 9, "$%d", amount);
1079 #if LCD_HEIGHT <= 64
1080             rb->lcd_puts(0, 2, str);
1081             rb->lcd_update();
1082 #else
1083             rb->lcd_set_drawmode(DRMODE_BG+DRMODE_INVERSEVID);
1084             rb->lcd_fillrect(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - 3*h, 5*w, h);
1085             rb->lcd_set_drawmode(DRMODE_SOLID);
1086             rb->lcd_putsxy(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - 3*h, str);
1087             rb->lcd_update_rect(LCD_WIDTH/2 - 9*w, LCD_HEIGHT/2 - 3*h, 5*w, h);
1088 #endif
1089             changed = false;
1090         }
1091     }
1092 }
1093
1094 /*****************************************************************************
1095 * blackjack_get_bet() gets the player's bet.
1096 ******************************************************************************/
1097 static void blackjack_get_bet(struct game_context* bj) {
1098     bj->current_bet = blackjack_get_amount("Please enter a bet", 10,
1099                                            bj->player_money, bj->current_bet);
1100 }
1101
1102 /*****************************************************************************
1103 * double_down() returns one final card then finishes the game
1104 ******************************************************************************/
1105 static void double_down(struct game_context* bj) {
1106     bj->current_bet *= 2;
1107     bj->player_cards[0][bj->num_player_cards[0]] = new_card();
1108     bj->player_total += bj->player_cards[0][bj->num_player_cards[0]].value;
1109     bj->num_player_cards[0]++;
1110 }
1111
1112 /*****************************************************************************
1113 * split() checks if the player wants to split and acts accordingly.
1114 * When bj->split_status is 1, no split occurred. 2 means the player split and 3
1115 * means a split has already occurred and the first hand is done.
1116 ******************************************************************************/
1117 static void split(struct game_context* bj) {
1118     if (blackjack_get_yes_no("Split?") == 1)
1119         bj->split_status = 1;
1120     else {
1121         bj->split_status = 2;
1122         bj->current_bet *= 2;
1123         bj->num_player_cards[0] = 1;
1124         bj->num_player_cards[1] = 1;
1125         bj->player_cards[1][0] = bj->player_cards[0][1];
1126         bj->player_total = bj->player_cards[0][0].value;
1127     }
1128 }
1129
1130 /*****************************************************************************
1131 * insurance() see if the player wants to buy insurance and how much.
1132 ******************************************************************************/
1133 static unsigned int insurance(struct game_context* bj) {
1134     unsigned int insurance, max_amount;
1135
1136     insurance = blackjack_get_yes_no("Buy Insurance?");
1137     bj->asked_insurance = true;
1138     max_amount = bj->current_bet < (unsigned int)bj->player_money ?
1139                             bj->current_bet/2 : (unsigned int)bj->player_money;
1140     if (insurance == 1) return 0;
1141
1142     insurance = blackjack_get_amount("How much?", 0, max_amount, 0);
1143     redraw_board(bj);
1144     return insurance;
1145 }
1146
1147 /*****************************************************************************
1148 * play_again() checks to see if the player wants to keep playing.
1149 ******************************************************************************/
1150 static unsigned int play_again(void) {
1151     return blackjack_get_yes_no("Play Again?");
1152 }
1153
1154 /*****************************************************************************
1155 * blackjack_menu() is the initial menu at the start of the game.
1156 ******************************************************************************/
1157 static unsigned int blackjack_menu(struct game_context* bj) {
1158     int button;
1159     char *title = "Blackjack";
1160     char str[18];
1161     unsigned int i, w, h;
1162     bool breakout = false;
1163     bool showscores = false;
1164
1165     while(true){
1166 #if LCD_DEPTH > 1
1167         rb->lcd_set_background(BG_COLOR);
1168         rb->lcd_set_foreground(FG_COLOR);
1169 #endif
1170         rb->lcd_clear_display();
1171
1172         if(!showscores) {
1173              /* welcome screen to display key bindings */
1174             rb->lcd_getstringsize(title, &w, &h);
1175             rb->lcd_putsxy((LCD_WIDTH-w)/2, 0, title);
1176
1177 #if CONFIG_KEYPAD == RECORDER_PAD
1178             rb->lcd_puts(0, 1, "ON: start");
1179             rb->lcd_puts(0, 2, "OFF: exit");
1180             rb->lcd_puts(0, 3, "F1: hit");
1181             rb->lcd_puts(0, 4, "F2: stay");
1182             rb->lcd_puts(0, 5, "F3: double down");
1183             rb->lcd_puts(0, 6, "PLAY: save/resume");
1184             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1185             rb->lcd_puts(0, 7, str);
1186 #elif CONFIG_KEYPAD == ONDIO_PAD
1187             rb->lcd_puts(0, 1, "MENU: start");
1188             rb->lcd_puts(0, 2, "OFF: exit");
1189             rb->lcd_puts(0, 3, "LEFT: hit");
1190             rb->lcd_puts(0, 4, "RIGHT: stay");
1191             rb->lcd_puts(0, 5, "UP: double down");
1192             rb->lcd_puts(0, 6, "DOWN: save/resume");
1193             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1194             rb->lcd_puts(0, 7, str);
1195 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
1196             rb->lcd_puts(0, 2, "PLAY to start & to hit");
1197             rb->lcd_puts(0, 3, "STOP to exit");
1198             rb->lcd_puts(0, 4, "REC to stay");
1199             rb->lcd_puts(0, 5, "NAVI to double down ");
1200             rb->lcd_puts(0, 6, "  & to view highscores");
1201             rb->lcd_puts(0, 7, "AB to save/resume");
1202             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1203             rb->lcd_puts(0, 8, str);
1204 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
1205             rb->lcd_puts(0, 2, "PLAY to start & hit");
1206             rb->lcd_puts(0, 3, "POWER to exit");
1207             rb->lcd_puts(0, 4, ">>| to stay");
1208             rb->lcd_puts(0, 5, "|<< to double down");
1209             rb->lcd_puts(0, 6, "LEFT to view scores");
1210             rb->lcd_puts(0, 7, "RIGHT to save/resume");
1211             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1212             rb->lcd_puts(0, 8, str);
1213
1214 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
1215       (CONFIG_KEYPAD == IPOD_3G_PAD) || \
1216       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
1217 #if LCD_WIDTH >=176
1218             rb->lcd_puts(0, 2, "SELECT to start & to hit");
1219             rb->lcd_puts(0, 3, "MENU to exit");
1220             rb->lcd_puts(0, 4, ">>| to stay & to view highscores");
1221             rb->lcd_puts(0, 5, "|<< to double down");
1222             rb->lcd_puts(0, 6, "PLAY to save/resume");
1223             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1224             rb->lcd_puts(0, 7, str);
1225 #else
1226             rb->lcd_puts(0, 2, "SELECT to start & to ");
1227             rb->lcd_puts(0, 3, "  hit");
1228             rb->lcd_puts(0, 4, "MENU to exit");
1229             rb->lcd_puts(0, 5, ">>| to stay & to view ");
1230             rb->lcd_puts(0, 6, "  highscores");
1231             rb->lcd_puts(0, 7, "|<< to double down");
1232             rb->lcd_puts(0, 8, "PLAY to save/resume");
1233             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1234             rb->lcd_puts(0, 9, str);
1235 #endif
1236 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
1237             rb->lcd_puts(0, 2, "PLAY to start to hit");
1238             rb->lcd_puts(0, 3, "POWER to exit");
1239             rb->lcd_puts(0, 4, "SELECT to hit");
1240             rb->lcd_puts(0, 5, "REC to stay");
1241             rb->lcd_puts(0, 6, "PLAY to double down");
1242             rb->lcd_puts(0, 7, "RIGHT to view highscores ");
1243             rb->lcd_puts(0, 8, "DOWN to save/resume");
1244             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1245             rb->lcd_puts(0, 9, str);
1246 #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
1247             rb->lcd_puts(0, 2, "AB to start & to");
1248             rb->lcd_puts(0, 3, "  stay");
1249             rb->lcd_puts(0, 4, "EQ to hit");
1250             rb->lcd_puts(0, 5, "PLAY to exit");
1251             rb->lcd_puts(0, 6, "CLICK to double down");
1252             rb->lcd_puts(0, 7, "& to view highscores");
1253             rb->lcd_puts(0, 8, "AB+EQ to save/resume");
1254             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1255             rb->lcd_puts(0, 9, str);
1256 #elif CONFIG_KEYPAD == GIGABEAT_PAD
1257             rb->lcd_puts(0, 2, "A to start");
1258             rb->lcd_puts(0, 3, "POWER to exit");
1259             rb->lcd_puts(0, 4, "VOL+ to hit");
1260             rb->lcd_puts(0, 5, "VOL- to stay");
1261             rb->lcd_puts(0, 6, "CENTER to double down");
1262             rb->lcd_puts(0, 6, "RIGHT to view highscores ");
1263             rb->lcd_puts(0, 8, "MENU to save/resume");
1264             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1265             rb->lcd_puts(0, 9, str);
1266 #elif CONFIG_KEYPAD == MROBE100_PAD
1267             rb->lcd_puts(0, 2, "CENTER to start");
1268             rb->lcd_puts(0, 3, "POWER to exit");
1269             rb->lcd_puts(0, 4, "MENU to hit");
1270             rb->lcd_puts(0, 5, "DISPLAY to stay");
1271             rb->lcd_puts(0, 6, "DOWN to double down");
1272             rb->lcd_puts(0, 6, "RIGHT to view highscores ");
1273             rb->lcd_puts(0, 8, "PLAY to save/resume");
1274             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1275             rb->lcd_puts(0, 9, str);
1276 #elif (CONFIG_KEYPAD == SANSA_E200_PAD)
1277             rb->lcd_puts(0, 2, "SELECT to start & to hit");
1278             rb->lcd_puts(0, 3, "POWER to exit");
1279             rb->lcd_puts(0, 4, "RIGHT to stay");
1280             rb->lcd_puts(0, 5, "LEFT to double down");
1281             rb->lcd_puts(0, 6, "REC to save/resume");
1282             rb->lcd_puts(0, 7, "UP to view scores");
1283             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1284             rb->lcd_puts(0, 8, str);
1285 #elif (CONFIG_KEYPAD == SANSA_C200_PAD)
1286             rb->lcd_puts(0, 2, "SELECT to start & to hit");
1287             rb->lcd_puts(0, 3, "POWER to exit");
1288             rb->lcd_puts(0, 4, "RIGHT to stay");
1289             rb->lcd_puts(0, 5, "LEFT to double down");
1290             rb->lcd_puts(0, 6, "DOWN to save/resume");
1291             rb->lcd_puts(0, 7, "REC to view scores");
1292             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1293             rb->lcd_puts(0, 9, str);
1294 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
1295             rb->lcd_puts(0, 2, "PLAY to start & to");
1296             rb->lcd_puts(0, 3, "  hit");
1297             rb->lcd_puts(0, 4, "REC to exit");
1298             rb->lcd_puts(0, 5, "FF to stay");
1299             rb->lcd_puts(0, 6, "REW to double down");
1300             rb->lcd_puts(0, 7, "MODE to save/resume");
1301             rb->lcd_puts(0, 8, "MENU to view scores");
1302             rb->snprintf(str, 21, "High Score: $%d", bj->highscores[0]);
1303             rb->lcd_puts(0, 10, str);
1304 #elif CONFIG_KEYPAD == COWOND2_PAD
1305             rb->lcd_puts(0, 6, "POWER           to exit");
1306             rb->lcd_puts(0, 7, "MINUS           to double down");
1307             rb->lcd_puts(0, 8, "MENU            to view scores");
1308             rb->snprintf(str, 21, "High Score:     $%d", bj->highscores[0]);
1309             rb->lcd_puts(0, 10, str);
1310 #endif
1311
1312 #ifdef HAVE_TOUCHSCREEN
1313             rb->lcd_puts(0, 2, "LCD CENTRE      to start & to hit");
1314             rb->lcd_puts(0, 3, "LCD BOTTOMLEFT  to stay");
1315             rb->lcd_puts(0, 4, "LCD BOTTOMRIGHT to save/resume");
1316 #endif
1317         } else {
1318             rb->snprintf(str, 12, "%s", "High Scores");
1319             rb->lcd_getstringsize(str, &w, &h);
1320             rb->lcd_putsxy((LCD_WIDTH-w)/2, 0, str);
1321
1322             /* print high scores */
1323             for(i=0; i<NUM_SCORES; i++) {
1324                 rb->snprintf(str, 14, "#%02d: $%d", i+1, bj->highscores[i]);
1325                 rb->lcd_puts(0, i+1, str);
1326             }
1327         }
1328
1329         rb->lcd_update();
1330
1331         /* handle menu button presses */
1332         button = rb->button_get(true);
1333
1334         switch(button) {
1335             case BJACK_START: /* start playing */
1336                 breakout = true;
1337                 break;
1338
1339             case BJACK_QUIT:  /* quit program */
1340                 if(showscores) {
1341                     showscores = 0;
1342                     break;
1343                 }
1344                 return BJ_QUIT;
1345
1346             case BJACK_RESUME:/* resume game */
1347                 if(!blackjack_loadgame(bj)) {
1348                     rb->splash(HZ*2, "Nothing to resume");
1349                 } else {
1350                     rb->splash(HZ*2, "Loading...");
1351                     breakout = true;
1352                 }
1353                 break;
1354
1355             case BJACK_SCORES:/* toggle high scores */
1356                 showscores = !showscores;
1357                 break;
1358
1359             default:
1360                 if(rb->default_event_handler_ex(button, blackjack_callback,
1361                    (void*) bj) == SYS_USB_CONNECTED)
1362                     return BJ_USB;
1363                 break;
1364         }
1365
1366         if(breakout) break;
1367     }
1368
1369     return(0);
1370 }
1371
1372 /*****************************************************************************
1373 * blackjack() is the main game subroutine, it returns the final game status.
1374 ******************************************************************************/
1375 static int blackjack(struct game_context* bj) {
1376     int button;
1377     unsigned int w, h, temp_var, done = 0, todo = 1;
1378     signed int temp;
1379     bool breakout = false;
1380     bool dbl_down = false;
1381
1382     /* don't resume by default */
1383     bj->resume = false;
1384
1385     /********************
1386     *       menu        *
1387     ********************/
1388     temp_var = blackjack_menu(bj);
1389     if (temp_var == BJ_QUIT || temp_var == BJ_USB)
1390         return temp_var;
1391
1392
1393     /********************
1394     *       init        *
1395     ********************/
1396     blackjack_init(bj);
1397     bj->current_bet=10;
1398
1399     /********************
1400     *       play        *
1401     ********************/
1402
1403     /* check for resumed game */
1404     if(bj->resume) {
1405         bj->resume = false;
1406         redraw_board(bj);
1407         if (bj->split_status == 2) {
1408           todo=2;
1409           player_x = bj->num_player_cards[0] * 10 + 4;
1410         }
1411         else if (bj->split_status == 3) {
1412           player_x = bj->num_player_cards[1] * 10 + LCD_WIDTH/2 + 4;
1413           todo=2;
1414           done=1;
1415         }
1416
1417     }
1418     else {
1419         bj->player_money = 1000;
1420         blackjack_get_bet(bj);
1421         if (bj->current_bet == 0)
1422             return BJ_QUIT;
1423         rb->lcd_clear_display();
1424         deal_init_cards(bj);
1425         blackjack_drawtable(bj);
1426     }
1427
1428     rb->lcd_update();
1429
1430     breakout = false;
1431
1432     while(true){
1433         if(bj->player_total == 21 && bj->num_player_cards[0] == 2) {
1434             bj->is_blackjack = true;
1435             bj->end_hand = true;
1436             finish_game(bj);
1437         }
1438         else if(bj->dealer_cards[1].is_soft_ace && !breakout &&
1439                 !bj->asked_insurance) {
1440             temp_var = insurance(bj);
1441             if (bj->dealer_total == 21) {
1442                 rb->splash(HZ, "Dealer has blackjack");
1443                 bj->player_money += temp_var;
1444                 bj->end_hand = true;
1445                 breakout = true;
1446                 redraw_board(bj);
1447                 finish_game(bj);
1448             }
1449             else {
1450                 rb->splash(HZ, "Dealer does not have blackjack");
1451                 bj->player_money -= temp_var;
1452                 breakout = true;
1453                 redraw_board(bj);
1454                 rb->lcd_update();
1455             }
1456         }
1457         if(!bj->end_hand && bj->split_status == 0 &&
1458            bj->player_cards[0][0].num == bj->player_cards[0][1].num) {
1459             split(bj);
1460             redraw_board(bj);
1461             rb->lcd_update_rect(0, LCD_HEIGHT/2, LCD_WIDTH, LCD_HEIGHT/2);
1462             if (bj->split_status == 2) {
1463                 todo++;
1464                 player_x = bj->num_player_cards[0] * 10 + 4;
1465             }
1466         }
1467
1468         while(!bj->end_hand && done < todo) {
1469             button = rb->button_get(true);
1470
1471             switch(button) {
1472                 case BJACK_HIT:
1473                     NEXT_CARD = new_card();
1474                     bj->player_total += NEXT_CARD.value;
1475                     draw_card(NEXT_CARD, true, player_x, player_y);
1476                     bj->num_player_cards[done]++;
1477                     if (bj->num_player_cards[done] == MAX_CARDS + 1) {
1478                         redraw_board(bj);
1479                         rb->lcd_update_rect(0, LCD_HEIGHT/2, LCD_WIDTH,
1480                                             LCD_HEIGHT/2);
1481                     }
1482                     else if (bj->num_player_cards[done]>MAX_CARDS || todo > 1) {
1483                         rb->lcd_update_rect(player_x, player_y, CARD_WIDTH+2,
1484                                             CARD_HEIGHT+2);
1485                         player_x += 10;
1486                     }
1487                     else {
1488                         rb->lcd_update_rect(player_x, player_y, CARD_WIDTH+2,
1489                                             CARD_HEIGHT+2);
1490                         player_x += CARD_WIDTH + 4;
1491                     }
1492                     update_total(bj);
1493
1494                     break;
1495                 case BJACK_STAY:
1496                     bj->end_hand = true;
1497                     break;
1498                 case BJACK_DOUBLEDOWN:
1499                     if ((signed int)bj->current_bet * 2 < bj->player_money + 1 &&
1500                          bj->num_player_cards[0]==2 && todo==1) {
1501                         double_down(bj);
1502                         dbl_down = true;
1503                         if (bj->player_total < 22) {
1504                             bj->end_hand = true;
1505                             finish_game(bj);
1506                         }
1507                     }
1508                     else if((signed int)bj->current_bet * 2 > bj->player_money) {
1509                         rb->splash(HZ, "Not enough money to double down.");
1510                         redraw_board(bj);
1511                         rb->lcd_update();
1512                     }
1513                     break;
1514                 case BJACK_RESUME:           /* save and end game */
1515                     rb->splash(HZ, "Saving game...");
1516                     blackjack_savegame(bj);
1517                     /* fall through to BJACK_QUIT */
1518
1519                 case BJACK_QUIT:
1520                     return BJ_END;
1521             }
1522
1523             while (bj->player_total > 21 && !bj->end_hand) {
1524                 temp = check_for_aces(bj->player_cards[done],
1525                                       bj->num_player_cards[done]);
1526                 if(temp != -1) {
1527                     bj->player_cards[done][temp].is_soft_ace = false;
1528                     bj->player_total -= 10;
1529                     update_total(bj);
1530                     if (dbl_down) {
1531                         bj->end_hand = true;
1532                         finish_game(bj);
1533                     }
1534                 }
1535                 else
1536                     bj->end_hand = true;
1537             }
1538
1539             if (bj->end_hand) {
1540                 done++;
1541                 if(todo > 1) {
1542                     if (done == 2) {
1543                         temp = bj->player_total;
1544                         bj->player_total = temp_var;
1545                         temp_var = temp;
1546                         finish_game(bj);
1547                         rb->lcd_getstringsize(" Split 1 ", &w, &h);
1548                         rb->lcd_putsxy(LCD_WIDTH/2-w/2, LCD_HEIGHT/2-3*h/2,
1549                                        " Split 1 ");
1550                         rb->lcd_update_rect(LCD_WIDTH/2-w/2, LCD_HEIGHT/2-3*h/2,
1551                                             w,h);
1552                         bj->current_bet /= 2;
1553                         rb->lcd_update_rect(LCD_WIDTH/2-w/2, LCD_HEIGHT/2-3*h/2,
1554                                             w,h);
1555                         rb->sleep(HZ*2);
1556                         bj->player_total = temp_var;
1557                         finish_game(bj);
1558                         rb->lcd_getstringsize(" Split 2 ", &w, &h);
1559                         rb->lcd_putsxy(LCD_WIDTH/2-w/2, LCD_HEIGHT/2-3*h/2,
1560                                        " Split 2 ");
1561                         rb->lcd_update_rect(LCD_WIDTH/2-w/2, LCD_HEIGHT/2-3*h/2,
1562                                             w,h);
1563                         rb->sleep(HZ*2);
1564                     }
1565                     else {
1566                         bj->end_hand = false;
1567                         bj->split_status = 3;
1568                         temp_var = bj->player_total;
1569                         bj->player_total = bj->player_cards[1][0].value;
1570                         update_total(bj);
1571                         redraw_board(bj);
1572                         player_x += 10;
1573                         rb->lcd_update();
1574                     }
1575                 }
1576                 else
1577                     finish_game(bj);
1578             }
1579         }
1580
1581         if (bj->player_money < 10) {
1582             rb->sleep(HZ);
1583             return BJ_LOSE;
1584         }
1585
1586         if (bj->end_hand) {                     /* If hand is over */
1587             if (play_again() != 0)              /* User wants to quit */
1588                 return BJ_END;
1589             else {                              /* User keeps playing */
1590                 breakout = false;
1591                 redraw_board(bj);
1592                 if(dbl_down) {
1593                     bj->current_bet /= 2;
1594                     dbl_down = false;
1595                 }
1596                 done = 0;
1597                 todo = 1;
1598                 blackjack_init(bj);
1599                 blackjack_get_bet(bj);
1600                 if (bj->current_bet == 0)
1601                     return BJ_END;
1602                 deal_init_cards(bj);
1603                 blackjack_drawtable(bj);
1604                 rb->lcd_update();
1605             }
1606         }
1607     }
1608     /* Never reached */
1609     return PLUGIN_OK;
1610 }
1611
1612 /*****************************************************************************
1613 * plugin entry point.
1614 ******************************************************************************/
1615 enum plugin_status plugin_start(const void* parameter)
1616 {
1617     struct game_context bj;
1618     bool exit = false;
1619     unsigned int position;
1620     char str[19];
1621
1622     (void)parameter;
1623
1624 #if LCD_DEPTH > 1
1625     rb->lcd_set_backdrop(NULL);
1626 #endif
1627
1628     /* load high scores */
1629     blackjack_loadscores(&bj);
1630
1631     rb->lcd_setfont(FONT_SYSFIXED);
1632
1633     while(!exit) {
1634         switch(blackjack(&bj)){
1635             case BJ_LOSE:
1636                 rb->splash(HZ, "Not enough money to continue");
1637                 /* fall through to BJ_END */
1638
1639             case BJ_END:
1640                 if(!bj.resume) {
1641                     if((position = blackjack_recordscore(&bj))) {
1642                         rb->snprintf(str, 19, "New high score #%d!", position);
1643                         rb->splash(HZ*2, str);
1644                     }
1645                 }
1646                 break;
1647
1648             case BJ_USB:
1649                 rb->lcd_setfont(FONT_UI);
1650                 return PLUGIN_USB_CONNECTED;
1651
1652             case BJ_QUIT:
1653                 if(bj.dirty) {
1654                     rb->splash(HZ, "Saving high scores...");
1655                     blackjack_savescores(&bj);
1656                 }
1657                 exit = true;
1658                 break;
1659
1660             default:
1661                 break;
1662         }
1663     }
1664
1665     rb->lcd_setfont(FONT_UI);
1666     return PLUGIN_OK;
1667 }