一个c++写的发牌程序
可以显示一,二,三,四家的牌
主要是为了训练我的牌感(记牌的能力),对有志于赌博或者桥牌事业的同志可能还有点用
编译为bd.exe,使用方法输入"bd -h"看帮助
以下是源代码(处理命令行参数的代码参考了vim):
#include < iostream >
#include < algorithm >
#include < functional >
#include < vector >
using
namespace std;
#include < cstdlib >
#include < ctime >
#include < cctype >
static
char program_name[] = " bd " ;
#define THE_VERSION "0.1"
namespace info
{
enum { WEST = 0 ,NORTH = 1 ,EAST = 2 ,SOUTH = 3 ,} ;
} ;
static
char * deno[] =
{ " Spade " , " Heart " , " Diamond " , " Cotton " ,} ;
static
char card_symbol[] = " 23456789TJQKA " ;
//
p - pointer to argument
//
idx - index in argument
//
default value
static
int
get_number_arg(
char * p,
int def)
{
if (isdigit( * p)) { def = atoi(p);
} return def;}
static
void
print_help()
{ cout << " Usage: " << program_name << " [OPTION]
" << endl; cout << " Bridge Dealer " << endl; cout << " Example: " << program_name << " -p4 " << endl; cout << endl; cout << " -p number of players, value ranges from 1 to 4 " << endl; cout << " \ "" < cout << " -n number of deals, default \ " 1 \ "" << endl; cout << " -v,--version print version information and exit " << endl; cout << " -h,--help display this help and exit " << endl; cout << endl; exit( 0 );}
static
void
print_version()
{ cout << program_name << " version " << THE_VERSION << endl; exit( 0 );}
static
void
dump_one_hand(vector <
int > ::iterator ori,
int sps = 0 )
{ vector < int > ::iterator iter = ori; for ( int i = 0 ;i < sizeof (deno) / sizeof (deno[ 0 ]);i ++ ) { for ( int j = 0 ;j < sps;j ++ ) cout << " " ; cout << deno[i][ 0 ] << " : " ; for (;(iter != ori + 13 ) && ( * iter) / 13 == i;iter ++ ) { cout << card_symbol[( * iter) % 13 ] << " " ; } cout << endl; } }
static
void
dump_two_hands(vector <
int > ::iterator o1, vector <
int > ::iterator o2,
int sps = 0 )
{ vector < int > ::iterator iter1 = o1; vector < int > ::iterator iter2 = o2; int j; int cnt; for ( int i = 0 ;i < sizeof (deno) / sizeof (deno[ 0 ]);i ++ ) { cout << deno[i][ 0 ] << " : " ; cnt = 2 ; for (;(iter1 != o1 + 13 ) && ( * iter1) / 13 == i;iter1 ++ ) { cout << card_symbol[( * iter1) % 13 ] << " " ; cnt = cnt + 2 ; } for (j = 0 ;j < sps + sps - cnt;j ++ ) cout << " " ; cout << deno[i][ 0 ] << " : " ; for (;(iter2 != o2 + 13 ) && ( * iter2) / 13 == i;iter2 ++ ) { cout << card_symbol[( * iter2) % 13 ] << " " ; } cout << endl; } }
//
error message routines---------------begin
static
char * bs_errors[] =
{ " Unknown option " , #define BS_UNKNOWN_OPTION 0 " Too many arguments " , #define BS_TOO_MANY_ARGS 1 " Argument missing after " , #define BS_ARG_MISSING 2 " Garbage after option " , #define BS_GARBAGE 3 " Too many extra commands " , #define BS_EXTRA_CMD 4 " Invalid argument for " , #define BS_INVALID_ARG 5 } ;
//
error message routines---------------end
int
main(
int argc,
char ** argv)
{ int argv_idx = 1 ; /* active option letter is argv[0][argv_idx] */ int players = 1 ; int number_of_deals = 1 ; bool want_argument = false ; while (argc > 0 ) { if (argv[ 0 ][ 0 ] == ' - ' ) { char c = argv[ 0 ][argv_idx ++ ]; switch (c) { case 0 : // do nothing argv_idx =- 1 ; break ; case ' - ' : // "--" don't take any more options if (strcmp(argv[ 0 ] + argv_idx, " version " ) == 0 ) { print_version(); } else if (strcmp(argv[ 0 ] + argv_idx, " help " ) == 0 ) { print_help(); } argv_idx =- 1 ; break ; case ' h ' : print_help(); break ; case ' v ' : print_version(); break ; case ' p ' : // 1,2,3,4 players, default 1 if (argv[ 0 ][argv_idx]) { // "-p{tag}" players = get_number_arg(argv[ 0 ] + argv_idx, 1 ); argv_idx =- 1 ; } else { // "-p {tag}" want_argument = true ; } break ; case ' n ' : // number of deals, default 1 if (argv[ 0 ][argv_idx]) { // "-n{tag}" number_of_deals = get_number_arg(argv[ 0 ] + argv_idx, 1 ); if (number_of_deals <= 0 ) number_of_deals = 1 ; argv_idx =- 1 ; } else { // "-n {tag}" want_argument = true ; } break ; default : break ; } // handle options with argument if (want_argument) { if (argv[ 0 ][argv_idx]) { cerr << bs_errors[BS_GARBAGE] << " : \ "" < exit( 1 ); } -- argc; if (argc < 1 ) { cerr << bs_errors[BS_ARG_MISSING] << " : \ "" < exit( 1 ); } ++ argv; argv_idx = - 1 ; switch (c) { case ' p ' : players = get_number_arg(argv[ 0 ], 1 ); argv_idx =- 1 ; break ; case ' n ' : number_of_deals = get_number_arg(argv[ 0 ], 1 ); if (number_of_deals <= 0 ) number_of_deals = 1 ; argv_idx =- 1 ; break ; default : ; // impossible } } } else { argv_idx =- 1 ; // do nothing } // If there are no more letters after the current "-", go to next // argument. argv_idx is set to -1 when the current argument is to be // skipped. if (argv_idx <= 0 || argv[ 0 ][argv_idx] == 0 ) { -- argc; ++ argv; argv_idx = 1 ; } } // init srand(time( 0 )); // original card // value: spade, 0-12; heart, 13-25; diamond 26-38; cotton 39-51; // array index: west, 0-12; north, 13-25; east 26-38; south 39-51; const int dim = 52 ; int cards[dim]; for ( int i = 0 ;i < dim;i ++ ) { cards[i] = i; } vector < int > h(dim); h.assign(cards,cards + dim); // redeal bool need_id = number_of_deals > 1 ; for ( int k = 0 ;k < number_of_deals;k ++ ) { random_shuffle(h.begin(),h.end()); sort(h.begin() + info::WEST * 13 ,h.begin() + info::WEST * 13 + 13 ); sort(h.begin() + info::NORTH * 13 ,h.begin() + info::NORTH * 13 + 13 ); sort(h.begin() + info::EAST * 13 ,h.begin() + info::EAST * 13 + 13 ); sort(h.begin() + info::SOUTH * 13 ,h.begin() + info::SOUTH * 13 + 13 ); // dump if (need_id) { cout << " ID: " << k + 1 << endl; } switch (players) { case 1 : dump_one_hand(h.begin() + info::SOUTH * 13 ); break ; case 2 : dump_two_hands(h.begin() + info::EAST * 13 ,h.begin() + info::WEST * 13 , 26 ); break ; case 3 : dump_one_hand(h.begin() + info::NORTH * 13 , 26 ); dump_one_hand(h.begin() + info::EAST * 13 ); dump_one_hand(h.begin() + info::SOUTH * 13 , 26 ); break ; case 4 : dump_one_hand(h.begin() + info::NORTH * 13 , 26 ); dump_two_hands(h.begin() + info::EAST * 13 ,h.begin() + info::WEST * 13 , 26 ); dump_one_hand(h.begin() + info::SOUTH * 13 , 26 ); break ; default : ; // impossible } cout << endl; } return 0 ;}