mines.h

   1 #ifndef __MINES_H__
   2 #define __MINES_H
   3
   4 #define SHORTHELP "%s [OPTIONS] [FIELDSPEC]\n"
   5 #define LONGHELP \
   6         "OPTIONS:\n" \
   7         "    -n(o flagging)\n" \
   8         "    -f(lagging)\n" \
   9         "    -q(uestion marks)\n" \
  10         "    -c(olored symbols)\n" \
  11         "    -d(ec charset symbols)\n" \
  12         "FIELDSPEC:\n" \
  13         "    WxH[xM] (width 'x' height 'x' mines)\n" \
  14         "    defaults to 30x16x99; mines default to ~20%%\n" \
  15         "\n" \
  16         "Keybindings:\n" \
  17         "    hjkl: move left/down/up/right\n" \
  18         "    bduw: move to next boundary\n" \
  19         "    ^Gg$: move to the left/bottom/top/right\n" \
  20         "    z:    center cursor on minefield\n" \
  21         "    o:    open/choord\n" \
  22         "    i:    flag/unflag\n" \
  23         "    space:modeful cursor (either open or flag)\n" \
  24         "    a:    toggle mode for space (open/flag)\n" \
  25         "    mX:   set a mark for letter X\n" \
  26         "    `X:   move to mark X (aliased to ')\n" \
  27         "    r:    start a new game\n" \
  28         "    q:    quit\n"
  29
  30 struct minefield {
  31         struct minecell {
  32                 unsigned m:2; /* mine?1:killmine?2:0 */
  33                 unsigned o:1; /* open?1:0 */
  34                 unsigned f:2; /* flagged?1:questioned?2:0 */
  35                 unsigned n:4; /* 0<= neighbours <=8 */
  36         } **c;
  37         int w; /* width */
  38         int h; /* height */
  39         int m; /* number of mines */
  40 };
  41
  42 struct game {
  43         int f; /* flags counter */
  44         int t; /* time of game start */
  45         int p[2]; /* cursor position {line, col} */
  46         int s; /* space mode */
  47         int o; /* mode */
  48         int n; /* new game? */
  49         int c; /* cheat mode? */
  50         struct markers {
  51                 int s; /* set? */
  52                 int l; /* line */
  53                 int c; /* col */
  54         } m[26]; /* a-z */
  55 };
  56
  57 struct opt {
  58         struct minescheme* scheme;
  59         int mode; /* allow flags? quesm? */
  60 };
  61
  62 int minesviiper(void);
  63 void fill_minefield (int, int);
  64 void move_ph (int, int);
  65 void move_hi (int, int);
  66 void to_next_boundary (int, int, char);
  67 int getch (unsigned char*);
  68 int getch_wrapper (void);
  69 int getctrlseq (unsigned char*);
  70 int everything_opened (void);
  71 int wait_mouse_up (int, int);
  72 void partial_show_minefield (int, int, int);
  73 void show_minefield (int);
  74 int get_neighbours (int, int, int);
  75 int uncover_square (int, int);
  76 void flag_square (int, int);
  77 void quesm_square (int, int);
  78 int choord_square (int, int);
  79 int do_uncover (int*);
  80 void set_mark(void);
  81 void jump_mark(void);
  82 void interactive_resize(void);
  83 struct minecell** alloc_array (int, int);
  84 void free_field (void);
  85 char* get_emoticon(void);
  86 int screen2field_l (int);
  87 int screen2field_c (int);
  88 int field2screen_c (int);
  89 int clicked_emoticon (unsigned char*);
  90 void quit(void);
  91 void clamp_fieldsize (void);
  92 int mines_percentage(int, int);
  93 int parse_fieldspec(char*);
  94 void signal_handler (int);
  95 void signal_setup (void);
  96 void timer_setup (int);
  97 void screen_setup (int);
  98 void raw_mode(int);
  99
 100 enum modes {
 101         NORMAL,
 102         REDUCED,
 103         SHOWMINES,
 104         HIGHLIGHT,
 105         RESIZEMODE,
 106 };
 107 enum flagtypes {
 108         NOFLAG,
 109         FLAG,
 110         QUESM,
 111 };
 112 enum fieldopenstates {
 113         CLOSED,
 114         OPENED,
 115 };
 116 enum game_states {
 117         GAME_NEW = 0, /* expected zero while resetting `g' */
 118         GAME_INPROGRESS,
 119         GAME_WON,
 120         GAME_LOST,
 121         GAME_QUIT,
 122 };
 123 enum space_modes {
 124         MODE_OPEN = 0, /* expected zero while resetting `g' */
 125         MODE_FLAG,
 126         MODE_QUESM,
 127 };
 128 enum event {
 129         /* for getctrlseq() */
 130         CTRSEQ_NULL    =  0,
 131         CTRSEQ_EOF     = -1,
 132         CTRSEQ_INVALID = -2,
 133         CTRSEQ_MOUSE   = -3,
 134         /* for getch() */
 135         CTRSEQ_MOUSE_LEFT   = -4,
 136         CTRSEQ_MOUSE_MIDDLE = -5,
 137         CTRSEQ_MOUSE_RIGHT  = -6,
 138         CTRSEQ_CURSOR_LEFT  = -7,
 139         CTRSEQ_CURSOR_DOWN  = -8,
 140         CTRSEQ_CURSOR_UP    = -9,
 141         CTRSEQ_CURSOR_RIGHT = -10,
 142         /* for getch_wrapper() */
 143         WRAPPER_EMOTICON    = -11,
 144 };
 145 enum mine_types {
 146         NO_MINE,
 147         STD_MINE,
 148         DEATH_MINE,
 149 };
 150 #endif