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Annotation of 43BSD/games/snake/snake.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)snake.h     5.1 (Berkeley) 5/30/85
        !             7:  */
        !             8: 
        !             9: # include <stdio.h>
        !            10: # include <assert.h>
        !            11: # include <sys/types.h>
        !            12: # include <sgtty.h>
        !            13: # include <signal.h>
        !            14: # include <math.h>
        !            15: 
        !            16: #define ESC    '\033'
        !            17: 
        !            18: struct tbuffer {
        !            19:        long t[4];
        !            20: } tbuffer;
        !            21: 
        !            22: char   *CL, *UP, *DO, *ND, *BS,
        !            23:        *HO, *CM,
        !            24:        *TA, *LL,
        !            25:        *KL, *KR, *KU, *KD,
        !            26:        *TI, *TE, *KS, *KE;
        !            27: int    LINES, COLUMNS; /* physical screen size. */
        !            28: int    lcnt, ccnt;     /* user's idea of screen size */
        !            29: char   xBC, PC;
        !            30: int    AM, BW;
        !            31: char   tbuf[1024], tcapbuf[128];
        !            32: char   *tgetstr(), *tgoto();
        !            33: int    Klength;        /* length of KX strings */
        !            34: int    chunk;          /* amount of money given at a time */
        !            35: #ifdef debug
        !            36: #define        cashvalue       (loot-penalty)/25
        !            37: #else
        !            38: #define cashvalue      chunk*(loot-penalty)/25
        !            39: #endif
        !            40: 
        !            41: struct point {
        !            42:        int col, line;
        !            43: };
        !            44: struct point cursor;
        !            45: struct sgttyb orig, new;
        !            46: #ifdef TIOCLGET
        !            47: struct ltchars olttyc, nlttyc;
        !            48: #endif
        !            49: struct point *point();

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