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 };
  49
  50 struct opt {
  51         struct minescheme* scheme;
  52         int mode; /* allow flags? quesm? */
  53 };
  54
  55 struct line_col {
  56         int l;
  57         int c;
  58 };
  59
  60 void fill_minefield (int, int);
  61 void move_ph (int, int);
  62 void move_hi (int, int);
  63 void to_next_boundary (int l, int c, char direction);
  64 int getch (unsigned char*);
  65 int getctrlseq (unsigned char*);
  66 int everything_opened (void);
  67 int wait_mouse_up (int, int);
  68 void partial_show_minefield (int, int, int);
  69 void show_minefield (int);
  70 int get_neighbours (int, int, int);
  71 int uncover_square (int, int);
  72 void flag_square (int, int);
  73 void quesm_square (int, int);
  74 int choord_square (int, int);
  75 int do_uncover (int*);
  76 struct minecell** alloc_array (int, int);
  77 void free_field (void);
  78 char* get_emoticon(void);
  79 int screen2field_l (int);
  80 int screen2field_c (int);
  81 int field2screen_c (int);
  82 int clicked_emoticon (unsigned char*);
  83 void quit(void);
  84 void print_help(char*);
  85 int parse_fieldspec(char*);
  86 void signal_handler (int signum);
  87 void signal_setup (void);
  88 void timer_setup (int);
  89 void raw_mode(int mode);
  90
  91 enum modes {
  92         NORMAL,
  93         REDUCED,
  94         SHOWMINES,
  95         HIGHLIGHT,
  96 };
  97 enum flagtypes {
  98         NOFLAG,
  99         FLAG,
 100         QUESM,
 101 };
 102 enum fieldopenstates {
 103         CLOSED,
 104         OPENED,
 105 };
 106 enum game_states {
 107         GAME_INPROGRESS,
 108         GAME_NEW,
 109         GAME_WON,
 110         GAME_LOST,
 111 };
 112 enum space_modes {
 113         MODE_OPEN,
 114         MODE_FLAG,
 115         MODE_QUESM,
 116 };
 117 enum event {
 118         /* for getctrlseq() */
 119         CTRSEQ_NULL    =  0,
 120         CTRSEQ_EOF     = -1,
 121         CTRSEQ_INVALID = -2,
 122         CTRSEQ_MOUSE   = -3,
 123         /* for getch() */
 124         CTRSEQ_MOUSE_LEFT   = -4,
 125         CTRSEQ_MOUSE_MIDDLE = -5,
 126         CTRSEQ_MOUSE_RIGHT  = -6,
 127         CTRSEQ_CURSOR_LEFT  = -7,
 128         CTRSEQ_CURSOR_DOWN  = -8,
 129         CTRSEQ_CURSOR_UP    = -9,
 130         CTRSEQ_CURSOR_RIGHT = -10,
 131 };
 132 enum mine_types {
 133         NO_MINE,
 134         STD_MINE,
 135         DEATH_MINE,
 136 };
 137 #endif