sol.h

   1 #ifndef __SOL_H__
   2 #define __SOL_H__
   3
   4 #define SHORTHELP "%s [OPTIONS]\n"
   5 #ifdef KLONDIKE
   6 #define LONGHELP_SPECIFIC ""
   7 #define DIRECT_ADDR_KEYHELP \
   8         "    1 .. 7: directly address tableu\n" \
   9         "    8,9,0 : directly address stock/waste/foundation\n"
  10 #elif defined SPIDER
  11 #define LONGHELP_SPECIFIC \
  12         "    -d(ifficulty) (eady|medium|hard)\n"
  13 #define DIRECT_ADDR_KEYHELP \
  14         "    1 .. 0: directly address tableu\n"
  15 #endif
  16 #define LONGHELP \
  17         "OPTIONS:\n" \
  18         LONGHELP_SPECIFIC \
  19         "    -o(ption) (consv=conserve vertical space)\n" \
  20         "    -s(cheme) (color|mono|small)\n" \
  21         "    -h(elp)\n" \
  22         "\n"
  23 #define KEYHELP \
  24         "Keybindings:\n" \
  25         "    hjkl  : move cursor\n" \
  26         "    H, L  : move cursor to first/last tableu pile\n" \
  27         "    J, K  : join to here, show hint\n" \
  28         "    n, q  : new game, quit\n" \
  29         "    space : select at cursor\n" \
  30         "    return: draw from stock\n" \
  31         DIRECT_ADDR_KEYHELP
  32
  33 #define DECK_SIZE 52
  34 enum cards {
  35         NO_CARD,
  36         CLU_A,  DIA_A,  HEA_A,  SPA_A,
  37         CLU_2,  DIA_2,  HEA_2,  SPA_2,
  38         CLU_3,  DIA_3,  HEA_3,  SPA_3,
  39         CLU_4,  DIA_4,  HEA_4,  SPA_4,
  40         CLU_5,  DIA_5,  HEA_5,  SPA_5,
  41         CLU_6,  DIA_6,  HEA_6,  SPA_6,
  42         CLU_7,  DIA_7,  HEA_7,  SPA_7,
  43         CLU_8,  DIA_8,  HEA_8,  SPA_8,
  44         CLU_9,  DIA_9,  HEA_9,  SPA_9,
  45         CLU_X,  DIA_X,  HEA_X,  SPA_X,
  46         CLU_J,  DIA_J,  HEA_J,  SPA_J,
  47         CLU_Q,  DIA_Q,  HEA_Q,  SPA_Q,
  48         CLU_K,  DIA_K,  HEA_K,  SPA_K,
  49         _NUM_CARDS_internal
  50 };
  51 enum colors {
  52         BLK,
  53         RED,
  54         NUM_COLORS
  55 };
  56 enum suits {
  57         CLUBS,
  58         DIAMONDS,
  59         HEARTS,
  60         SPADES,
  61         NUM_SUITS
  62 };
  63 enum ranks {
  64         RANK_A,
  65         RANK_2,
  66         RANK_3,
  67         RANK_4,
  68         RANK_5,
  69         RANK_6,
  70         RANK_7,
  71         RANK_8,
  72         RANK_9,
  73         RANK_X,
  74         RANK_J,
  75         RANK_Q,
  76         RANK_K,
  77         NUM_RANKS
  78 };
  79
  80 enum action_return {
  81         OK,  /*move successful*/
  82         ERR, /*invalid move*/
  83         WON, /*game won*/
  84 };
  85 enum game_states {
  86         GAME_NEW,
  87         GAME_WON,
  88         GAME_QUIT,
  89 };
  90
  91 /* WARN: stock must always follow immediately after `TAB_*`! */
  92 #define TAB_MAX (STOCK-1)
  93 enum field_places {
  94         TAB_1,
  95         TAB_2,
  96         TAB_3,
  97         TAB_4,
  98         TAB_5,
  99         TAB_6,
 100         TAB_7,
 101 #ifdef SPIDER
 102         TAB_8,
 103         TAB_9,
 104         TAB_10,
 105         STOCK,
 106 #define WASTE 0; /* need it for get_cmd(), but don't count it in NUM_PLACES */
 107 #elif defined KLONDIKE
 108         STOCK,
 109         WASTE,
 110         FOUNDATION,
 111 #endif
 112         NUM_PLACES,
 113 };
 114 enum special_cmds {
 115         CMD_MOVE,
 116         CMD_INVAL,
 117         CMD_NONE,
 118         CMD_QUIT,
 119         CMD_NEW,
 120         CMD_AGAIN,
 121         CMD_HINT,
 122         CMD_JOIN,
 123 };
 124
 125 enum difficulty {
 126         NORMAL,
 127         MEDIUM,
 128         EASY,
 129 };
 130
 131 typedef signed char card_t;
 132
 133 struct cursor {
 134         int pile;
 135         int opt; /* klondike: foundation id; spider: move nth movable card */
 136 };
 137 const struct cursor no_hi = {-1, -1};
 138 #define NO_HI &no_hi
 139
 140 int sol(void);
 141 void quit(void);
 142 int find_top(card_t* pile);
 143 int first_movable(card_t* pile);
 144 void turn_over(card_t* pile);
 145 int check_won(void);
 146 int rank_next (card_t a, card_t b);
 147 int is_consecutive (card_t* pile, int pos);
 148 int is_movable(card_t* pile, int n);
 149 #ifdef KLONDIKE
 150 card_t stack_take(void);
 151 int t2f(int from, int to, int opt);
 152 int w2f(int from, int to, int opt);
 153 int s2w(int from, int to, int opt);
 154 int w2s(int from, int to, int opt);
 155 int f2t(int from, int to, int opt);
 156 int w2t(int from, int to, int opt);
 157 int t2t(int from, int to, int opt);
 158 #elif defined SPIDER
 159 void remove_if_complete (card_t* pile);
 160 int t2t(int from, int to, int opt);
 161 int s2t(int from, int to, int opt);
 162 #endif
 163 int nop(int from, int to, int opt);
 164 int get_cmd (int* from, int* to, int* opt);
 165 void deal(void);
 166 void print_hi(int invert, int grey_bg, int bold, char* str);
 167 void print_table(const struct cursor* active, const struct cursor* inactive);
 168 void win_anim(void);
 169 void visbell (void);
 170 void append_undo (int n, int f, int t);
 171 void screen_setup (int enable);
 172 void raw_mode(int enable);
 173 void signal_handler (int signum);
 174 void signal_setup(void);
 175
 176 #endif