mines.h

   1 #ifndef __MINES_H__
   2 #define __MINES_H
   3
   4 #define SHORTHELP "%s [OPTIONS] [FIELDSPEC]\n"
   5 #define FIELDHELP "FIELDSPEC: WxH[xM] (width 'x' height 'x' mines)\n"
   6 #define LONGHELP \
   7         "OPTIONS:\n" \
   8         "    -n(o flagging)\n" \
   9         "    -f(lagging)\n" \
  10         "    -q(uestion marks)\n" \
  11         "    -c(olored symbols)\n" \
  12         "    -d(ec charset symbols)\n" \
  13         "FIELDSPEC:\n" \
  14         "    WxH[xM] (width 'x' height 'x' mines)\n" \
  15         "    defaults to 30x16x99; mines default to ~20%%\n" \
  16         "\n" \
  17         "Keybindings:\n" \
  18         "    hjkl: move left/down/up/right\n" \
  19         "    bduw: move to next boundary\n" \
  20         "    ^Gg$: move to the left/bottom/top/right\n" \
  21         "    z:    center cursor on minefield\n" \
  22         "    o:    open/choord\n" \
  23         "    i:    flag/unflag\n" \
  24         "    space:modeful cursor (either open or flag)\n" \
  25         "    a:    toggle mode for space (open/flag)\n" \
  26         "    mX:   set a mark for letter X\n" \
  27         "    `X:   move to mark X (aliased to ')\n" \
  28         "    r:    start a new game\n" \
  29         "    q:    quit\n"
  30
  31 struct minefield {
  32         struct minecell {
  33                 unsigned m:2; /* mine?1:killmine?2:0 */
  34                 unsigned o:1; /* open?1:0 */
  35                 unsigned f:2; /* flagged?1:questioned?2:0 */
  36                 unsigned n:4; /* 0<= neighbours <=8 */
  37         } **c;
  38         int w; /* width */
  39         int h; /* height */
  40         int m; /* number of mines */
  41 };
  42
  43 struct game {
  44         int f; /* flags counter */
  45         int t; /* time of game start */
  46         int p[2]; /* cursor position {line, col} */
  47         int s; /* space mode */
  48         int o; /* mode */
  49         int n; /* new game? */
  50         int c; /* cheat mode? */
  51         struct markers {
  52                 int s; /* set? */
  53                 int l; /* line */
  54                 int c; /* col */
  55         } m[26]; /* a-z */
  56 };
  57
  58 struct opt {
  59         struct minescheme* scheme;
  60         int mode; /* allow flags? quesm? */
  61 };
  62
  63 int minesviiper(void);
  64 void fill_minefield (int, int);
  65 void move_ph (int, int);
  66 void move_hi (int, int);
  67 void to_next_boundary (int, int, char);
  68 int getch (unsigned char*);
  69 int getch_wrapper (void);
  70 int getctrlseq (unsigned char*);
  71 int everything_opened (void);
  72 int wait_mouse_up (int, int);
  73 void redraw_cell (int, int, int);
  74 void show_minefield (int);
  75 void show_stomp (int, int, int);
  76 void wait_stomp (void);
  77 int get_neighbours (int, int, int);
  78 int uncover_square (int, int);
  79 void flag_square (int, int);
  80 void quesm_square (int, int);
  81 int choord_square (int, int);
  82 int do_uncover (int*, int);
  83 void set_mark(void);
  84 void jump_mark(void);
  85 void interactive_resize(void);
  86 struct minecell** alloc_array (int, int);
  87 void free_field (void);
  88 char* get_emoticon(void);
  89 int screen2field_l (int);
  90 int screen2field_c (int);
  91 int field2screen_c (int);
  92 int clicked_emoticon (unsigned char*);
  93 void quit(void);
  94 void clamp_fieldsize (void);
  95 int mines_percentage(int, int);
  96 int parse_fieldspec(char*);
  97 void signal_handler (int);
  98 void signal_setup (void);
  99 void timer_setup (int);
 100 void screen_setup (int);
 101 void raw_mode(int);
 102
 103 enum modes {
 104         NORMAL,
 105         REDUCED,
 106         SHOWMINES,
 107         HIGHLIGHT,
 108         RESIZEMODE,
 109 };
 110 enum flagtypes {
 111         NOFLAG,
 112         FLAG,
 113         QUESM,
 114 };
 115 enum fieldopenstates {
 116         CLOSED,
 117         OPENED,
 118 };
 119 enum game_states {
 120         GAME_NEW = 0, /* expected zero while resetting `g' */
 121         GAME_INPROGRESS,
 122         GAME_WON,
 123         GAME_LOST,
 124         GAME_QUIT,
 125 };
 126 enum space_modes {
 127         MODE_OPEN = 0, /* expected zero while resetting `g' */
 128         MODE_FLAG,
 129         MODE_QUESM,
 130 };
 131 enum event {
 132         /* for getctrlseq() */
 133         CTRSEQ_NULL    =  0,
 134         CTRSEQ_EOF     = -1,
 135         CTRSEQ_INVALID = -2,
 136         CTRSEQ_MOUSE   = -3,
 137         /* for getch() */
 138         CTRSEQ_MOUSE_LEFT   = -4,
 139         CTRSEQ_MOUSE_MIDDLE = -5,
 140         CTRSEQ_MOUSE_RIGHT  = -6,
 141         CTRSEQ_CURSOR_LEFT  = -7,
 142         CTRSEQ_CURSOR_DOWN  = -8,
 143         CTRSEQ_CURSOR_UP    = -9,
 144         CTRSEQ_CURSOR_RIGHT = -10,
 145         /* for getch_wrapper() */
 146         WRAPPER_EMOTICON    = -11,
 147 };
 148 enum actor {
 149         KEYBOARD,
 150         MOUSE,
 151 };
 152 enum mine_types {
 153         NO_MINE,
 154         STD_MINE,
 155         DEATH_MINE,
 156 };
 157 #endif