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; implies -f)\n" \
  11         "    -b(land symbols)\n" \
  12         "    -c(olorful symbols)\n" \
  13         "    -d(ec charset symbols)\n" \
  14         "FIELDSPEC:\n" \
  15         "    WxH[xM] (width 'x' height 'x' mines)\n" \
  16         "    defaults to 30x16x99; mines default to ~20%%\n" \
  17         "\n"
  18 #define KEYHELP \
  19         "Keybindings:\n" \
  20         "    hjkl :move left/down/up/right\n" \
  21         "    bduw :move to next boundary\n" \
  22         "    ^Gg$ :move to the left/bottom/top/right\n" \
  23         "    z    :center cursor on minefield\n" \
  24         "    o    :open/choord\n" \
  25         "    i    :flag/unflag\n" \
  26         "    p    :choord around\n" \
  27         "    space:modeful cursor (either open or flag)\n" \
  28         "    s    :toggle mode for space (open/flag)\n" \
  29         "    mX   :set a mark for letter X\n" \
  30         "    `X   :move to mark X (aliased to ')\n" \
  31         "    f/F x:find forward/backward [012345678 ocfq]\n" \
  32         "    t/T x:'til -\"-\n" \
  33         "    a/A x:after -\"-\n" \
  34         "    r    :start a new game\n" \
  35         "    :h   :help\n" \
  36         "    :r   :resize\n" \
  37         "    :q   :quit\n"
  38
  39 struct minefield {
  40         struct minecell {
  41                 unsigned m:2; /* mine?1:killmine?2:0 */
  42                 unsigned o:1; /* open?1:0 */
  43                 unsigned f:2; /* flagged?1:questioned?2:0 */
  44                 unsigned n:4; /* 0<= neighbours <=8 */
  45         } **c;
  46         int w; /* width */
  47         int h; /* height */
  48         int m; /* number of mines */
  49 };
  50
  51 struct game {
  52         int f; /* flags counter */
  53         int t; /* time of game start */
  54         int p[2]; /* cursor position {line, col} */
  55         int s; /* space mode */
  56         int o; /* mode */
  57         int n; /* new game? */
  58         int c; /* cheat mode? */
  59         struct markers {
  60                 int s; /* set? */
  61                 int l; /* line */
  62                 int c; /* col */
  63         } m[26]; /* a-z */
  64 };
  65
  66 struct opt {
  67         struct minescheme* scheme;
  68         int mode; /* allow flags? quesm? */
  69 };
  70
  71 int minesviiper(void);
  72 void fill_minefield (int, int);
  73 void move_ph (int, int);
  74 void move_hi (int, int);
  75 void to_next_boundary (int, int, char, int);
  76 int find (int, char, int);
  77 int getch (unsigned char*);
  78 int getch_wrapper (void);
  79 int getctrlseq (unsigned char*);
  80 int everything_opened (void);
  81 int wait_mouse_up (int, int);
  82 void redraw_cell (int, int, int);
  83 void show_minefield (int);
  84 void show_stomp (int, int, int);
  85 void wait_stomp (void);
  86 int get_neighbours (int, int, int);
  87 int uncover_square (int, int);
  88 void flag_square (int, int);
  89 void quesm_square (int, int);
  90 int choord_square (int, int);
  91 int choord_around(int, int);
  92 int do_uncover (int*, int);
  93 int ex_cmd(void);
  94 void set_mark(void);
  95 void jump_mark(void);
  96 void interactive_resize(void);
  97 struct minecell** alloc_array (int, int);
  98 void free_field (void);
  99 char* get_emoticon(void);
 100 int screen2field_l (int);
 101 int screen2field_c (int);
 102 int field2screen_c (int);
 103 int clicked_emoticon (unsigned char*);
 104 void quit(void);
 105 void clamp_fieldsize (void);
 106 int mines_percentage(int, int);
 107 int parse_fieldspec(char*);
 108 void signal_handler (int);
 109 void signal_setup (void);
 110 void timer_setup (int);
 111 void screen_setup (int);
 112 void raw_mode(int);
 113
 114 enum modes {
 115         NORMAL,
 116         REDUCED,
 117         SHOWMINES,
 118         SHOWFLAGS,
 119         HIGHLIGHT,
 120         RESIZEMODE,
 121 };
 122 enum flagtypes {
 123         NOFLAG,
 124         FLAG,
 125         QUESM,
 126 };
 127 enum fieldopenstates {
 128         CLOSED,
 129         OPENED,
 130 };
 131 enum game_states {
 132         GAME_NEW = 0, /* expected zero while resetting `g' */
 133         GAME_INPROGRESS,
 134         GAME_WON,
 135         GAME_LOST,
 136         GAME_QUIT,
 137 };
 138 enum space_modes {
 139         MODE_OPEN = 0, /* expected zero while resetting `g' */
 140         MODE_FLAG,
 141         MODE_QUESM,
 142 };
 143 enum event {
 144         /* for getctrlseq() */
 145         CTRSEQ_NULL    =  0,
 146         CTRSEQ_EOF     = -1,
 147         CTRSEQ_INVALID = -2,
 148         CTRSEQ_MOUSE   = -3,
 149         /* for getch() */
 150         CTRSEQ_MOUSE_LEFT   = -4,
 151         CTRSEQ_MOUSE_MIDDLE = -5,
 152         CTRSEQ_MOUSE_RIGHT  = -6,
 153         CTRSEQ_CURSOR_LEFT  = -7,
 154         CTRSEQ_CURSOR_DOWN  = -8,
 155         CTRSEQ_CURSOR_UP    = -9,
 156         CTRSEQ_CURSOR_RIGHT = -10,
 157         /* for getch_wrapper() */
 158         WRAPPER_EMOTICON    = -11,
 159 };
 160 enum actor {
 161         KEYBOARD,
 162         MOUSE,
 163 };
 164 enum colon {
 165         EX_INVALID,
 166         EX_QUIT,
 167         EX_HELP,
 168         EX_RESZ,
 169 };
 170 enum mine_types {
 171         NO_MINE,
 172         STD_MINE,
 173         DEATH_MINE,
 174 };
 175 #endif