games/tetris/scores.h

   1 /*      $NetBSD: scores.h,v 1.4 2004/01/27 20:30:30 jsm Exp $   */
   2
   3 /*-
   4  * Copyright (c) 1992, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Chris Torek and Darren F. Provine.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)scores.h    8.1 (Berkeley) 5/31/93
  35  */
  36
  37 /*
  38  * Tetris scores.
  39  */
  40
  41 /* Header for high score file. */
  42 #define HSH_MAGIC_SIZE 8
  43 struct highscore_header {
  44         char hsh_magic[HSH_MAGIC_SIZE];
  45         uint32_t hsh_endiantag;
  46         uint32_t hsh_version;
  47 };
  48
  49 /* Current on-disk high score record. */
  50 struct highscore_ondisk {
  51         char hso_name[20];
  52         int32_t hso_score;
  53         int32_t hso_level;
  54         int32_t hso_pad;
  55         int64_t hso_time;
  56 };
  57
  58 /* 5.99.x after time_t change, on 32-bit machines */
  59 struct highscore_ondisk_599 {
  60         char hso599_name[20];
  61         int32_t hso599_score;
  62         int32_t hso599_level;
  63         int32_t hso599_time[2];
  64 };
  65
  66 /* 5.0 and earlier on-disk high score record. */
  67 struct highscore_ondisk_50 {
  68         char hso50_name[20];
  69         int32_t hso50_score;
  70         int32_t hso50_level;
  71         int32_t hso50_time;
  72 };
  73
  74 /* In-memory high score record. */
  75 struct highscore {
  76         char    hs_name[20];    /* login name */
  77         int     hs_score;       /* raw score */
  78         int     hs_level;       /* play level */
  79         time_t  hs_time;        /* time at game end */
  80 };
  81
  82 #define MAXHISCORES     80
  83 #define MAXSCORES       9       /* maximum high score entries per person */
  84 #define EXPIRATION      (5L * 365 * 24 * 60 * 60)
  85
  86 void    savescore(int);
  87 void    showscores(int);