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