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Annotation of 43BSD/games/snake/snake.h, revision 1.1.1.1

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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