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         "    e:    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         "    f/F x:find forward/backward [012345678 ocfq]\n" \
  29         "    t/T x:'til -\"-\n" \
  30         "    a/A x:after -\"-\n" \
  31         "    r:    start a new game\n" \
  32         "    q:    quit\n"
  33
  34 struct minefield {
  35         struct minecell {
  36                 unsigned m:2; /* mine?1:killmine?2:0 */
  37                 unsigned o:1; /* open?1:0 */
  38                 unsigned f:2; /* flagged?1:questioned?2:0 */
  39                 unsigned n:4; /* 0<= neighbours <=8 */
  40         } **c;
  41         int w; /* width */
  42         int h; /* height */
  43         int m; /* number of mines */
  44 };
  45
  46 struct game {
  47         int f; /* flags counter */
  48         int t; /* time of game start */
  49         int p[2]; /* cursor position {line, col} */
  50         int s; /* space mode */
  51         int o; /* mode */
  52         int n; /* new game? */
  53         int c; /* cheat mode? */
  54         struct markers {
  55                 int s; /* set? */
  56                 int l; /* line */
  57                 int c; /* col */
  58         } m[26]; /* a-z */
  59 };
  60
  61 struct opt {
  62         struct minescheme* scheme;
  63         int mode; /* allow flags? quesm? */
  64 };
  65
  66 int minesviiper(void);
  67 void fill_minefield (int, int);
  68 void move_ph (int, int);
  69 void move_hi (int, int);
  70 void to_next_boundary (int, int, char);
  71 int find (int, char);
  72 void till (int, char);
  73 void after(int, char);
  74 int getch (unsigned char*);
  75 int getch_wrapper (void);
  76 int getctrlseq (unsigned char*);
  77 int everything_opened (void);
  78 int wait_mouse_up (int, int);
  79 void redraw_cell (int, int, int);
  80 void show_minefield (int);
  81 void show_stomp (int, int, int);
  82 void wait_stomp (void);
  83 int get_neighbours (int, int, int);
  84 int uncover_square (int, int);
  85 void flag_square (int, int);
  86 void quesm_square (int, int);
  87 int choord_square (int, int);
  88 int do_uncover (int*, int);
  89 int ex_cmd(void);
  90 void set_mark(void);
  91 void jump_mark(void);
  92 void interactive_resize(void);
  93 struct minecell** alloc_array (int, int);
  94 void free_field (void);
  95 char* get_emoticon(void);
  96 int screen2field_l (int);
  97 int screen2field_c (int);
  98 int field2screen_c (int);
  99 int clicked_emoticon (unsigned char*);
 100 void quit(void);
 101 void clamp_fieldsize (void);
 102 int mines_percentage(int, int);
 103 int parse_fieldspec(char*);
 104 void signal_handler (int);
 105 void signal_setup (void);
 106 void timer_setup (int);
 107 void screen_setup (int);
 108 void raw_mode(int);
 109
 110 enum modes {
 111         NORMAL,
 112         REDUCED,
 113         SHOWMINES,
 114         SHOWFLAGS,
 115         HIGHLIGHT,
 116         RESIZEMODE,
 117 };
 118 enum flagtypes {
 119         NOFLAG,
 120         FLAG,
 121         QUESM,
 122 };
 123 enum fieldopenstates {
 124         CLOSED,
 125         OPENED,
 126 };
 127 enum game_states {
 128         GAME_NEW = 0, /* expected zero while resetting `g' */
 129         GAME_INPROGRESS,
 130         GAME_WON,
 131         GAME_LOST,
 132         GAME_QUIT,
 133 };
 134 enum space_modes {
 135         MODE_OPEN = 0, /* expected zero while resetting `g' */
 136         MODE_FLAG,
 137         MODE_QUESM,
 138 };
 139 enum event {
 140         /* for getctrlseq() */
 141         CTRSEQ_NULL    =  0,
 142         CTRSEQ_EOF     = -1,
 143         CTRSEQ_INVALID = -2,
 144         CTRSEQ_MOUSE   = -3,
 145         /* for getch() */
 146         CTRSEQ_MOUSE_LEFT   = -4,
 147         CTRSEQ_MOUSE_MIDDLE = -5,
 148         CTRSEQ_MOUSE_RIGHT  = -6,
 149         CTRSEQ_CURSOR_LEFT  = -7,
 150         CTRSEQ_CURSOR_DOWN  = -8,
 151         CTRSEQ_CURSOR_UP    = -9,
 152         CTRSEQ_CURSOR_RIGHT = -10,
 153         /* for getch_wrapper() */
 154         WRAPPER_EMOTICON    = -11,
 155 };
 156 enum actor {
 157         KEYBOARD,
 158         MOUSE,
 159 };
 160 enum mine_types {
 161         NO_MINE,
 162         STD_MINE,
 163         DEATH_MINE,
 164 };
 165 #endif