#ifndef _MJP_H_6e3106c7_
#define _MJP_H_6e3106c7_

#define MJP_DEFAULT_PORT 19786 /* 0x4d4a, "MJ" in ASCII */

#define MJP_MAGICLEN 5
#define MJP_MAXCSLENLEN 8
#define MJP_MAXCHATLEN 1024
#define MJP_MAXREJECT 512
#define DECKSIZE 148
#define WALLSIZE 136
#define REPLSIZE 12
#define DORASIZE 10

#include "tiles.h"

/* I'd much rather use an enum for WIND_*, but that means either not
   using it as an array index or breaking the data hiding of the enum. */
#define WIND_E 0
#define WIND_S 1
#define WIND_W 2
#define WIND_N 3
#define WIND_NONE (-1)
#define WIND_BAD (-2)
#define NWIND 4
#define WIND_NEXT(w) (((w)+1)%NWIND)

#define MAXMELDS 4
#define MELDSIZE 4
#define MAXHAND 14
#define MAXPNAMELEN 64
#define MAXFS 8

typedef enum {
	  PT_DECK = 1,
	  PT_WALL,
	  PT_HAND,
	  PT_FS,
	  PT_REPL,
	  PT_DORA,
	  PT_DISC,
	  PT_MELD
	  } PLACETYPE;

typedef struct place PLACE;

struct place {
  PLACETYPE type;
  union {
    int wall;
    int hand;
    int fs;
    int repl;
    int dora;
    int disc;
    struct {
      int h;
      int m;
      } meld;
    } ;
  } ;

extern const unsigned char magic_server[MJP_MAGICLEN];
extern const unsigned char magic_client[MJP_MAGICLEN];
extern const TILE unshuffled_deck[DECKSIZE];
extern const char * const tilenames[TILE__N];

extern int whitespace(unsigned char);
extern PLACE makeplace(PLACETYPE, ...);
extern int pidx(unsigned char);
extern unsigned char pxid(int);
extern int charwind(unsigned char);
extern unsigned char windchar(int);
extern unsigned char xwindchar(int);
extern int same_suit(TILE, TILE);
#define tile_num(t) (tile_num_[(t)])
extern int tile_num_[TILE__N];
#define tileflags(x) (tileflags_[(x)])
extern unsigned short int tileflags_[TILE__N];
#define TF_SIMPLE     0x0001
#define TF_TERMINAL   0x0002
#define TF_FS         0x0004
#define TF_GREEN      0x0008
#define TF_REVERSIBLE 0x0010
#define TF_FIVE       0x0020
#define TF_DRAGON     0x0040
#define TF_WIND       0x0080
#define TF_LOWER3     0x0100
#define TF_MIDDLE3    0x0200
#define TF_UPPER3     0x0400
#define TF_LOWER4     0x0800
#define TF_UPPER4     0x1000
#define TF_EVEN       0x2000
#define TF_SUIT (TF_SIMPLE|TF_TERMINAL)
#define TF_HONOUR (TF_DRAGON|TF_WIND)
#define tile_nextup(t) (tile_nextup_[(t)])
extern TILE tile_nextup_[TILE__N];
#define tile_nextdn(t) (tile_nextdn_[(t)])
extern TILE tile_nextdn_[TILE__N];
#define wind_to_tile(w) (wind_to_tile_[(w)])
extern TILE wind_to_tile_[NWIND];
#define tile_to_wind(t) (tile_to_wind[(t)])
extern int tile_to_wind_[TILE__N];

#endif