德州扑克联机

更新历史

更新历史

2024-09-25

发布博客

代码未添加注释（以后可能会加），主要使用 Socket 实现客户端与服务器之间的互相通信，目前只支持局域网内的 IPv4 地址的连接。

码风较为丑陋勿喷。

转载请注明出处。

德州扑克联机 1.1.2

Code

//compilation options: -std=c++17 -lws2_32
#include<bits/stdc++.h>
#include<Winsock2.h>
#include<windows.h>
#pragma comment (lib,"ws2_32")
#define port 0x3390
#define sz 6400
#define people 10
#define PEOPLE 2
#define setcolor(x) SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),x)
#define spacenum 60
#define tablepos 50
#define tablehigh 8
#define maxmoney 10000ll
#define slt 750
#define PR {cout<<"+--+";for(int i=1;i<=num;i++){for(int j=1;j<=Nlen;j++) cout<<"-";cout<<"+";}}
using namespace std;
typedef long long ll;
mt19937_64 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
namespace init{
    #define kd(VK_NONAME) ((GetAsyncKeyState(VK_NONAME) & 0x8000)?1:0)
    #define sl(n) Sleep(n)
    void gotoxy(int y,int x){x--,y--;COORD pos={(short)x,(short)y};HANDLE hOut=GetStdHandle(STD_OUTPUT_HANDLE);SetConsoleCursorPosition(hOut,pos);return;}
    void noedit(){HANDLE hStdin=GetStdHandle(STD_INPUT_HANDLE);DWORD mode;GetConsoleMode(hStdin,&mode);mode&=~ENABLE_QUICK_EDIT_MODE;mode&=~ENABLE_INSERT_MODE;mode&=~ENABLE_MOUSE_INPUT;SetConsoleMode(hStdin,mode);}
    void hide(){CONSOLE_CURSOR_INFO cur={1,0};SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE),&cur);}
    void show(){CONSOLE_CURSOR_INFO cur={1,1};SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE),&cur);}
}
using namespace init;
struct Card{
    int x,co;
    Card():x(0),co(0){}
    Card(int xx,int col):x(xx),co(col){}
    const bool operator <(const Card &a)const{
        if(x==a.x) return co>a.co;
        return x<a.x;
    }
    const bool operator >(const Card &a)const{
        if(x==a.x) return co>a.co;
        return x<a.x;
    }
    string tostring(){return to_string(co)+to_string(x);}
};
struct Pile{
    vector<Card>v;
    int pos;
    void init(){
        v.clear();
        for(int i=2;i<=14;i++) for(int j=1;j<=4;j++) v.emplace_back(i,j);
        shuffle(v.begin(),v.end(),rng);
        pos=0;
    }
    Pile(){init();}
    Card getcard(){return v[pos++];}
};
namespace Checker{
    set <Card> st;
    inline bool query(int x, int co) {
        if (x==1) x = 14;
        return st.find(Card(x, co)) != st.end();
    }
    inline int get_cnt1(int x) {
        int res = 0;
        for (int i = 1; i <= 4; ++i) res += query(x, i);
        return res;
    }
    inline int get_cnt2(int co) {
        int res = 0;
        for (int i = 2; i <= 14; ++i) res += query(i, co);
        return res;
    }
    inline bool check9(vector <Card> vec, vector <Card> &res) {
        for (int j = 1; j <= 4; ++j) {
            bool flg = true;
            for (int i = 10; i <= 14; ++i) if (!query(i, j)) {flg = false;break;}
            if (flg) {for (int i = 10; i <= 14; ++i) res.emplace_back(Card(i, j));return true;}
        }
        return false;
    }
    inline bool check8(vector <Card> vec, vector <Card> &res) {
        for (int j = 1; j <= 4; ++j) for (int l = 9; l; --l) {
            bool flg = true;
            for (int i = l; i < l + 5; ++i) if (!query(i, j)) {flg = false;break;}
            if (flg) {
                for (int i = l; i < l + 5; ++i) {
                    if (i == 1) res.emplace_back(Card(14, j));
                    else res.emplace_back(Card(i, j));
                }
                return true;
            }
        }
        return false;
    }
    inline bool check7(vector <Card> vec, vector <Card> &res) {
        for (int i = 2; i <= 14; ++i) {
            if (get_cnt1(i) == 4) {
                for (int j = 1; j <= 4; ++j) res.emplace_back(Card(i, j));
                sort(vec.begin(), vec.end(), [](Card x, Card y) {return x > y;});
                for (auto card: vec) if (card.x != i) {res.emplace_back(card);break;}
                return true;
            }
        }
        return false;
    }
    inline bool check6(vector <Card> vec, vector <Card> &res) {
        int cnt2 = 0, cnt3 = 0;
        for (int i = 2; i <= 14; ++i) {
            int t = get_cnt1(i);
            if (t == 3) ++cnt3;
            else if (t == 2) ++cnt2;
        }
        if (cnt3 < 1 || cnt2 + cnt3 < 2) return false;
        for (int i = 14; i >= 2; --i) {
            int t = get_cnt1(i);
            if (t >= 3) {
                for (int j = 1; j <= 4; ++j) if (query(i, j)) res.emplace_back(Card(i, j));
                break;
            }
        }
        for (int i = 14; i >= 2; --i) {
            if (i == res[0].x) continue;
            int t = get_cnt1(i);
            if (t >= 2) {
                for (int j = 1; j <= 4; ++j) if (query(i, j) && res.size() < 5) res.emplace_back(Card(i, j));
                break;
            }
        }
        return true;
    }
    inline bool check5(vector <Card> vec, vector <Card> &res) {
        res.clear();
        int tmp = 0;
        for (int i = 1; i <= 4; i++) if (get_cnt2(i) >= 5) {tmp = i;break;}
        if (!tmp) return 0;
        sort(vec.begin(), vec.end());
        for (int i = 6; i >= 0; i--) if (vec[i].co == tmp && res.size() < 5) res.emplace_back(vec[i]);
        return 1;
    }
    inline bool check4(vector <Card> vec, vector <Card> &res) {
        res.clear();
        sort(vec.begin(), vec.end());
        stack <Card> st1;
        st1.push(vec[6]);
        for (int i = 5; i >= 0; i--) {
            if (vec[i].x == st1.top().x) continue;
            if (vec[i].x == st1.top().x - 1) {
                st1.push(vec[i]);
                if (st1.size() == 5) break;
            }
            else {
                while (!st1.empty()) st1.pop();
                st1.push(vec[i]);
            }
        }
        if (st1.size() < 5 && st1.top().x == 2 && vec[6].x == 14) st1.push(vec[6]);
        if (st1.size() != 5) return 0;
        while (!st1.empty()) res.emplace_back(st1.top()),st1.pop();
        return 1;
    }
    inline bool check3(vector <Card> vec, vector <Card> &res) {
        res.clear(),sort(vec.begin(), vec.end());
        int tmp = 0;
        for (int i = 6; i > 1; i--) if (vec[i].x == vec[i - 1].x && vec[i].x == vec[i - 2].x) {
            res.emplace_back(vec[i]);
            res.emplace_back(vec[i - 1]);
            res.emplace_back(vec[i - 2]);
            tmp = vec[i].x;
            break;
        }
        if (!tmp) return 0;
        for (int i = 6; i >= 0; i--) if (vec[i].x != tmp) {
            res.emplace_back(vec[i]);
            if (res.size() == 5) break;
        }
        return 1;
    }
    inline bool check2(vector <Card> vec, vector <Card> &res) {
        res.clear(),sort(vec.begin(), vec.end());
        int cnt = 0,tmp[2];
        for (int i = 6; i > 0; i--) if (vec[i].x == vec[i - 1].x) {
            res.emplace_back(vec[i]);
            res.emplace_back(vec[i - 1]);
            tmp[cnt++] = vec[i].x;
            if (cnt == 2) break;
        }
        if (cnt != 2) return 0;
        for (int i = 6; i >= 0; i--) if (vec[i].x != tmp[0] && vec[i].x != tmp[1]) {
            res.emplace_back(vec[i]);
            if (res.size() == 5) break;
        }
        return 1;
    }
    inline bool check1(vector <Card> vec, vector <Card> &res) {
        res.clear(),sort(vec.begin(), vec.end());
        bool flg = 0;
        int tmp = 0;
        for (int i = 0; i < 6; i++) if (vec[i].x == vec[i + 1].x) {
            res.emplace_back(vec[i + 1]);
            res.emplace_back(vec[i]);
            flg = 1,tmp = vec[i].x;
            break;
        }
        if (!flg) return 0;
        for (int i = 6; i >= 0; i--) if (vec[i].x != tmp) {
            res.emplace_back(vec[i]);
            if (res.size() == 5) return 1;
        }
        return 1;
    }
    inline void check0(vector <Card> vec, vector <Card> &res) {
        res.clear(),sort(vec.begin(), vec.end());
        for (int i = 6; i >=2; i--) res.emplace_back(vec[i]);
    }
    inline pair <int, vector <Card> > Choice(vector <Card> vec) {
        st.clear();
        for (auto card: vec) st.insert(card);
        vector <Card> res;
        if (check9(vec, res)) return make_pair(9, res);
        if (check8(vec, res)) return make_pair(8, res);
        if (check7(vec, res)) return make_pair(7, res);
        if (check6(vec, res)) return make_pair(6, res);
        if (check5(vec, res)) return make_pair(5, res);
        if (check4(vec, res)) return make_pair(4, res);
        if (check3(vec, res)) return make_pair(3, res);
        if (check2(vec, res)) return make_pair(2, res);
        if (check1(vec, res)) return make_pair(1, res);
        check0(vec, res);
        return make_pair(0, res);
    }
    inline int cmp(pair <int, vector <Card> > p, pair <int, vector <Card> > q) {
        if (p.first != q.first) {
            if (p.first < q.first) return -1;
            return 1;
        }
        vector <Card> a = p.second, b = q.second;
        for (int i = 0; i < 5; ++i) {
            if (a[i].x < b[i].x) return -1;
            if (a[i].x > b[i].x) return 1;
        }
        return 0;
    }
}
using namespace Checker;
namespace Server{
    bool Hi=0;
    const int N=1e5+10;
    queue<char*> sent;
    char a[N][105];
    SOCKET server,lt[N],ltt[N];
    int t_lt[N],t,online;
    bool p1,p2=1;
    DWORD WINAPI recvs(LPVOID param){
        SOCKET sclient=lt[t];
        p1=0;
        int reg,flag=0;
        char rc[10000];
        memset(rc,0,sizeof(rc));
        while(1){
            memset(rc,0,sizeof(rc));
            reg=recv(sclient,rc,sz,0);
            if(reg==-1) break;
            else if(!flag){
                for(int i=0;i<strlen(rc);i++) a[sclient][i]=rc[i];
                flag=1;
                return 0;
            }
        }
        return 0;
    }
    DWORD WINAPI whide(LPVOID param){
        HWND hWnd=GetConsoleWindow();
        while(1){
            if(kd(VK_ESCAPE)) Hi^=1;
        	if(Hi) ShowWindow(hWnd,SW_HIDE);
        	else ShowWindow(hWnd,SW_SHOW);
            Sleep(100);
        }
    }
    string tostring(ll x){
        if(x==0) return "0";
        string tmp="";
        while(x) tmp=char(x%10+'0')+tmp,x/=10;
        return tmp;
    }
    ll stringto(string s){
        int v=0;
        for(int i=0;i<s.length();i++) v=v*10+s[i]-'0';
        return v;
    }
    string tostr(char *a){
        string tmp="";
        for(int i=0;i<strlen(a);i++) tmp+=a[i];
        return tmp;
    }
    void Sen(int id,string s){
        cout<<"Sen: "<<id<<" "<<s<<'\n';
        send(lt[id],s.c_str(),s.size(),0);
    }
    string Rec(int id){
        string tmp="";char tmpp[10000];memset(tmpp,0,sizeof(tmpp));
        recv(lt[id],tmpp,sz,0);
        for(int i=0;i<strlen(tmpp);i++) tmp+=tmpp[i];
        cout<<"Rec: "<<id<<" "<<tmp<<"\n";
        return tmp;
    }
    string pastuser(int t){
        string tmp="";
        for(int i=1;i<=t;i++) tmp+=tostr(a[lt[i]])+";";
        return tmp;
    }
    int at[20],denum=0;
    ll ma=10;
    Pile p;
    void getbet(){
        int cntt=0;
        for(int i=1;cntt<t;i=i%t+1){
            if(denum==t-1) break; 
            if(at[i]){cntt++;continue;}
            string tmp=Rec(i);Sleep(300);
            if(stringto(tmp)>ma){
                ma=stringto(tmp);
                cntt=1;
            }
            else cntt++;
            for(int j=1;j<=t;j++) Sen(j,"getbet:"+tmp);Sleep(slt);
            if(tmp=="0"){
                at[i]=1,denum++;
                for(int j=1;j<=t;j++) Sen(j,"getcard:"+p.v[i-1].tostring());Sleep(slt);
                for(int j=1;j<=t;j++) Sen(j,"getcard:"+p.v[i-1+t].tostring());Sleep(slt);
            }
        }
    }
    void givecard(int x){
        for(int j=1;j<=x;j++){
            string tmpp=p.getcard().tostring();
            for(int i=1;i<=t;i++) Sen(i,"getcard:"+tmpp);Sleep(slt);
        }
    }
    void Game(){
        memset(at,0,sizeof(at));
        denum=0,ma=10;
        for(int i=1;i<=t;i++) Sen(i,"fsb:");
        Sleep(slt);
        Pile pp;p=pp;
        int idd[20];
        for(int i=1;i<=t;i++) idd[i]=i;
        shuffle(idd+1,idd+t+1,rng);
        for(int i=1;i<=t;i++) lt[i]=ltt[idd[i]];
        for(int i=1;i<=t;i++){
            for(int j=1;j<=t;j++) Sen(j,to_string(idd[i]));
            Sleep(slt);
        }
        for(int i=1;i<=t;i++) Sen(i,"start:");
        Sleep(slt);
        for(int j=1;j<=2;j++){
            for(int i=1;i<=t;i++) Sen(i,"getcard:"+p.getcard().tostring());
            Sleep(slt);
        }
        getbet();givecard(3);getbet();givecard(1);getbet();givecard(1);getbet();
        for(int i=1;i<=t;i++) Sen(i,"then:");Sleep(slt);
        for(int i=1;i<=t;i++) if(!at[i]){
            for(int j=1;j<=t;j++) Sen(j,"open:"+p.v[i-1].tostring());Sleep(slt);
            for(int j=1;j<=t;j++) Sen(j,"open:"+p.v[i-1+t].tostring());Sleep(slt);
        }
        for(int i=1;i<=t;i++) lt[i]=ltt[i];
        for(int i=1;i<=t;i++) Rec(i);
        for(int i=1;i<=t;i++) Sen(i,"then:");Sleep(slt);
        for(int i=1;i<=t;i++){
            string deb=Rec(i);
            for(int j=1;j<=t;j++) Sen(j,"sb:"+to_string(i));Sleep(slt);
        }
        for(int i=1;i<=t;i++) Sen(i,"then:");Sleep(slt);
    }
    void find_socket(){
        sockaddr_in client;
        int client_len=sizeof(client);
        CreateThread(NULL,0,whide,NULL,0,NULL);
        cout<<"Socket connection has been opened!\nPress Esc to hide/show your process.";
        while(1){
            if(t>N-10){t=0;memset(lt,0,sizeof lt);}
            if(online>=people){
                puts("Online people limit exceeded.\nPlease wait until any player quits.\n\n");
                while(online>=people);
            }
            if(t==PEOPLE) break;
            lt[++t]=accept(server,(sockaddr FAR*)&client,&client_len); 
            ltt[t]=lt[t];
            p2=0;
            if(lt[t]==(SOCKET)(~0)){puts("Failed to connect!\n");t--;continue;}
            t_lt[lt[t]]=t;
            online++;
            CreateThread(NULL,0,recvs,NULL,0,NULL);
            Sleep(slt);
            Sen(t,"userlist:"+pastuser(t-1));Sleep(300);
            printf("from: %s, name: %s!\n",inet_ntoa(client.sin_addr),a[lt[t]]);
            for(int i=1;i<=t;i++) Sen(i,"newuser:"+tostr(a[lt[t]]));Sleep(slt);
            p1=p2=1;
        }
        Sleep(slt);
        for(int i=1;i<=t;i++) Sen(i,"start:");
        while(1) Game();
        while(1);
    }
    bool open_socket(){
        WSADATA wsaData;
        if(WSAStartup(MAKEWORD(2,2),&wsaData)!=0) puts("Failed to create Winsock connection!"),exit(0);
        server=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
        if(server==(SOCKET)(~0)){
            puts("Failed to initialize socket!");
            WSACleanup();
            exit(0);
        }
        sockaddr_in bindser;
        bindser.sin_family=AF_INET;
        bindser.sin_port=htons(port);
        bindser.sin_addr.s_addr=htonl(INADDR_ANY);
        if(bind(server,(const struct sockaddr*)&bindser,sizeof(bindser))==(SOCKET)(~0)){
            puts("Failed to bind because a server has been set up!"); 
            WSACleanup();
            closesocket(server);
            return 1;
        }
        if(listen(server,people)==(SOCKET)(~0)){
            puts("Failed to listen!");
            WSACleanup(); 
            closesocket(server);
            exit(0);
        }
        return 0;
    }
    void main(bool&f){
        f=open_socket();
        if(!f)find_socket();
    }
}
namespace User{
    SOCKET server;
    string namm[20];
    char a[1000],ipv4[1000];
    string nam[1005];
    int num,my,myy,high,from[25];
    string number="  23456789TJQKA";
    string color[5]={" ","Spade","Heart","Club","Diamond"};
    string suit[15]={"No Pair","One Pair","Two Pairs","Three-of-a-kind","Straight","Flush","Full House","Four-of-a-kind","Straight Flush","Royal Flush"};
    int mul[15]={1,1,2,3,5,8,13,21,34,55};
    void Sen(string s){send(server,s.c_str(),s.size(),0);}
    int Hi;
    DWORD WINAPI whide(LPVOID param){
        HWND hWnd=GetConsoleWindow();
        while(1){
            if(kd(VK_CONTROL)&&kd(VK_SPACE)){
                if(Hi) Hi=0;
                else Hi=1;
            }
        	if(Hi) ShowWindow(hWnd,SW_HIDE);
        	else ShowWindow(hWnd,SW_SHOW);
            Sleep(100);
        }
    }
    string Rec(){
        string tmp="";char tmpp[10000];memset(tmpp,0,sizeof(tmpp));
        recv(server,tmpp,sz,0);
        for(int i=0;i<strlen(tmpp);i++) tmp+=tmpp[i];
        return tmp;
    }
    int stringto(string s){
        ll ans=0;
        for(int i=0;s[i];i++) if('0'<=s[i]&&s[i]<='9') ans=ans*10+s[i]-'0';
        return ans;
    }
    string rem(string s){
        return s.substr(s.find(":")+1);
    }
    string getop(string s){
        string t="";
        for(int i=0;s[i]!=':';i++) t+=s[i];
        return t;
    }
    Card stringtocard(string s){
        return (Card){(s.size()==3? 10+s[2]-'0':s[1]-'0'),s[0]-48};
    }
    void print(vector<Card>p){
        int tmp=0;
        for(auto x:p){
            gotoxy(num*3+2+tmp+(tmp>=2),1);
            cout<<"Card "<<++tmp<<": "<<number[x.x]<<" "<<color[x.co]<<"\n";
        }
    }
    ll sum=0,mon[20],at[20],dinum=0,nowmon[20];
    int nlen,Nlen;
    string _tostring(ll x,int len=0){
        if(!len) len=Nlen;
        string s="";
        int flag=(x<0);x=abs(x);
        if(x==0) s="0";
        else while(x) s=char(x%10+'0')+s,x/=10;
        if(len==2){
            while(s.length()!=len) s+=" ";
            return s;
        }
        if(flag) s="-"+s;
        else s="+"+s;
        while(s.length()!=len) s+=" ";
        return s;
    }
    vector<Card>p;
    bool ishide,isend;
    DWORD WINAPI Hide(LPVOID param){
        int flag=0;
        while(!isend){
            if(!kd(VK_F8)) flag=0;
            if(kd(VK_F8)&&!flag){
                if(p.size()>=2){
                    ishide^=1;
                    if(ishide==1){
                        gotoxy(num*3+2,1);cout<<"                    \n                     ";
                    }
                    else{
                        for(int i=0;i<2;i++){
                            Card x=p[i];
                            gotoxy(num*3+2+i,1);
                            cout<<"Card "<<i+1<<": "<<number[x.x]<<" "<<color[x.co]<<"\n";
                        }
                    }
                }
                flag=1;
            }
        }
        return 0;
    }
    int calcline(int rn){
        rn=(rn-1)%20+1;
        return rn*2+5;
    }
    void raise_bet(int op,int rn){
        ll ma=10,isra=0,cntt=0;
        ll flag=0,fir=0;
        if(op==0){
            for(int i=1;i<=num;i++) mon[i]+=10,sum+=10;
        }
        else{
            for(int i=1;i<=num;i++) ma=max(ma,mon[i]);
        }
        for(int i=1;cntt<num;i=i%num+1){
            if(dinum==num-1) break;
            if(at[i]){cntt++;continue;}
            setcolor(13);
            gotoxy(i*3-2,1);
            cout<<"Player "<<i<<" "<<nam[i]<<":\n";
            setcolor(7);
            if(i==my){
                gotoxy(3*i-1,5);
                if(isra||ma==maxmoney)cout<<"You bet: "<<ma<<" (Input \"dc\" to discard):\n";
                else if(ma*2>=maxmoney)cout<<"You bet: "<<ma<<" or "<<maxmoney<<" (Input \"dc\" to discard):\n";
                else cout<<"You bet: "<<ma<<" or "<<ma*2<<" - "<<min(maxmoney*1ll,isra?ma:(mon[i]+1ll*sum*2))<<" (Input \"dc\" to discard):\n";
                show();
                gotoxy(3*i,5);
                string ss="";int v=0;
                while(getline(cin,ss)){
                    if(ss=="dc"){v=0;break;}
                    if(ss.length()>6){
                        gotoxy(3*i,5);
                        for(int g=1;g<=40+nlen;g++) cout<<" ";
                        gotoxy(3*i,5);
                        continue;
                    }
                    int flag=0;v=0;
                    for(int i=0;ss[i];i++) if(ss[i]<'0'||ss[i]>'9'){flag=1;break;}
                    if(stringto(ss)>maxmoney){
                        gotoxy(3*i,5);
                        for(int g=1;g<=40+nlen;g++) cout<<" ";
                        gotoxy(3*i,5);
                        continue;
                    }
                    if(flag){
                        gotoxy(3*i,5);
                        for(int g=1;g<=spacenum+nlen;g++) cout<<" ";
                        gotoxy(3*i,5);
                        continue;
                    }
                    for(int i=0;ss[i];i++) v=v*10+ss[i]-'0';
                    if(v==ma) break;
                    if(v<ma||v>mon[i]+sum*2||(isra&&v!=ma)||v<min(ma*2,maxmoney*1ll)){
                        gotoxy(3*i,5);
                        for(int g=1;g<=spacenum+nlen;g++) cout<<" ";
                        gotoxy(3*i,5);
                        continue;
                    }
                    break;
                }
                hide();
                Sen(to_string(v));
                gotoxy(3*i,5);for(int g=1;g<=spacenum+nlen;g++) cout<<" ";
                gotoxy(3*i-1,5);for(int g=1;g<=spacenum+nlen;g++) cout<<" ";
            }
            string debu=Rec();
            int v=stringto(rem(debu));
            if(v==0){
                cntt++;
                setcolor(8);
                gotoxy(3*i-2,1);
                cout<<"Player "<<i<<" "<<nam[i]<<": The bet is "<<mon[i]<<". (Discard)";at[i]=1,dinum++;
                for(int g=1;g<=20;g++) cout<<" ";
                for(int j=1;j>=0;j--){
                    Card tt=stringtocard(rem(Rec()));
                    gotoxy(i*3-j,5);
                    cout<<"Card "<<2-j<<": "<<number[tt.x]<<" "<<color[tt.co]<<"\n";
                }
                setcolor(7);
            }
            else{
                if(!fir) fir=i;
                gotoxy(3*i-2,12+nlen);
                cout<<"The bet is "<<v<<".";sum-=mon[i],mon[i]=v,sum+=v,cntt++;
                if(v>ma){
                    ma=v,cntt=1;
                    if(i==my&&(!(i==fir&&flag==0&&!op))) isra=1;
                    flag=1;
                }
                gotoxy(i*3-2,1);
                cout<<"Player "<<i<<" "<<nam[i]<<":\n";
            }
        }
    }
    void Play(int rn){
        hide();
        memset(mon,0,sizeof(mon)),memset(at,0,sizeof(at));
        sum=dinum=ishide=isend=0;
//        CreateThread(NULL,0,Hide,NULL,0,NULL);
        p.clear();
        int rr=tablepos+21+nlen;
        for(int i=1;i<=max(3*num+10,high);i++){
            gotoxy(i,1);
            for(int j=1;j<=rr;j++) cout<<" ";
        }
        if(rn==1){
            Nlen=max(nlen,10);
            gotoxy(2,rr+3);PR;
            gotoxy(3,rr+3);cout<<"|RN|";
            for(int i=1;i<=num;i++){
                cout<<nam[i];
                for(int j=1;j<=Nlen-nam[i].length();j++) cout<<" ";
                cout<<"|"; 
            }
            gotoxy(4,rr+3);PR;
            gotoxy(5,rr+3);cout<<"|0 |";for(int i=1;i<=num;i++) cout<<_tostring(20000)<<"|";cout<<"\n";
            gotoxy(6,rr+3);PR;
            gotoxy(7,rr+3);cout<<"|# |";for(int i=1;i<=num;i++) setcolor(14),cout<<_tostring(20000),setcolor(7),cout<<"|";cout<<"\n";
            gotoxy(8,rr+3);PR;
            for(int i=1;i<=num;i++) nowmon[i]=20000;
        }
        string tmp;
        while(1){
            tmp=Rec();
            if(tmp=="fsb:") break;
        }
        for(int i=1;i<=num;i++){
            tmp=Rec();from[stringto(tmp)]=i;
            nam[i]=namm[stringto(tmp)];
            if(stringto(tmp)==myy) my=i;
        }
        Rec();
        gotoxy(1,1);
        for(int i=1;i<=num;i++) cout<<"Player "<<i<<" "<<nam[i]<<": \n\n\n";
        for(int i=1;i<=2;i++) p.emplace_back(stringtocard(rem(Rec())));print(p);raise_bet(0,rn);
        for(int i=1;i<=3;i++) p.emplace_back(stringtocard(rem(Rec())));print(p);raise_bet(1,rn);
        for(int i=1;i<=1;i++) p.emplace_back(stringtocard(rem(Rec())));print(p);raise_bet(1,rn);
        for(int i=1;i<=1;i++) p.emplace_back(stringtocard(rem(Rec())));print(p);raise_bet(1,rn);
        while(1){
            tmp=Rec();
            if(getop(tmp)=="then") break; 
        }
        pair<int,Card> cr[20][2];int cnt=0;
        for(int i=1;i<=num;i++)if(!at[i]){
            cnt++;
            for(int j=1;j>=0;j--){
                Card tt=stringtocard(rem(Rec()));cr[cnt][1-j]=make_pair(i,tt);
                gotoxy(i*3-j,5);
                cout<<"Card "<<2-j<<": "<<number[tt.x]<<" "<<color[tt.co]<<"\n";
            }
        }
        Sen("then");
        while(1){
            tmp=Rec();
            if(getop(tmp)=="then") break;
        }
        isend=1;
        pair<int,vector<Card> >minn;
        vector<int> winner;winner.clear();
        bool iswin[20];memset(iswin,0,sizeof(iswin));
        int sui[20];
        for(int i=1;i<=cnt;i++){
            vector<Card>tt;tt.clear();
            for(int j=2;j<7;j++) tt.emplace_back(p[j]);
            for(int j=0;j<2;j++) tt.emplace_back(cr[i][j].second);
            if(i==1){minn=Choice(tt),winner.emplace_back(i),sui[i]=minn.first;continue;}
            pair<int,vector<Card> > t=Choice(tt);sui[i]=t.first;
            int tmp=cmp(minn,t);
            if(tmp==0) winner.emplace_back(i);
            else if(tmp==-1) minn=t,winner.clear(),winner.emplace_back(i);
        }
        for(auto x:winner) iswin[x]=1;
        gotoxy(25,1);
        ll zf[20];
        for(int i=1;i<=cnt;i++){
            gotoxy(tablehigh*i-6,tablepos);
            cout<<"+";for(int i=1;i<=20+nlen;i++) cout<<"-";cout<<"+";
            vector<Card>tt;tt.clear();
            string name=nam[cr[i][0].first];
            for(int j=2;j<7;j++) tt.emplace_back(p[j]);
            for(int j=0;j<2;j++) tt.emplace_back(cr[i][j].second);
            pair<int,vector<Card> >t=Choice(tt);vector<Card>ttt=t.second;
            int flag=0;
            for(auto x:winner) if(x==i){flag=1;break;}
            gotoxy(tablehigh*i-5,tablepos);
            cout<<"|"<<" ";
            if(flag) setcolor(13);
            cout<<name<<": "<<suit[t.first];gotoxy(tablehigh*i-5,rr);
            if(flag) setcolor(7);
            cout<<"|";
            for(int j=0;j<5;j++){
                gotoxy(tablehigh*i+j-4,tablepos);
                cout<<"| ";
                if(flag) setcolor(13);
                cout<<number[ttt[j].x]<<" "<<color[ttt[j].co];gotoxy(tablehigh*i+j-4,rr);
                if(flag) setcolor(7);
                cout<<"|";
            }
            gotoxy(tablehigh*i+1,tablepos);cout<<"| ";
            ll val=0;
            if(iswin[i]){
                int cnttt=0;
                for(int j=1;j<=num;j++){
                    if(!at[j]) cnttt++;
                    if(at[j]||!iswin[cnttt]){
                        if(at[j]) val+=mon[j];
                        else if(sui[cnttt]!=minn.first) val+=mon[j]*mul[minn.first];
                        else val+=mon[j];
                    }
                }
                val/=winner.size();
                val/=10,val*=10;zf[cr[i][0].first]=val;
                setcolor(10);
                cout<<"+ "<<val;
                setcolor(7);
                gotoxy(tablehigh*i+1,rr);
                cout<<"|";
            }
            else{
                int id=cr[i][0].first;
                if(sui[i]!=minn.first&&!at[id]) val=mon[id]*mul[minn.first];
                else val+=mon[id];
                setcolor(8);zf[cr[i][0].first]=-val;
                cout<<"- "<<val;
                setcolor(7);
                gotoxy(tablehigh*i+1,rr);
                cout<<"|";
            }
        }
        int now=tablehigh*cnt-1,cnttt=0;
        for(int i=1;i<=num;i++) if(at[i]){
            cnttt++;
            gotoxy(now+3*cnttt,tablepos);
            cout<<"+";for(int i=1;i<=20+nlen;i++) cout<<"-";cout<<"+";
            gotoxy(now+3*cnttt+1,tablepos);
            cout<<"| ";
            setcolor(8);
            cout<<nam[i]<<" (Discard):";
            gotoxy(now+3*cnttt+2,tablepos+2);
            cout<<"- "<<mon[i];
            zf[i]=-mon[i];
            setcolor(7);
            gotoxy(now+3*cnttt+1,rr);cout<<"|";
            gotoxy(now+3*cnttt+2,tablepos);cout<<"|";
            gotoxy(now+3*cnttt+2,rr);cout<<"|";
        }
        gotoxy(now+3*cnttt+3,tablepos);high=now+3*cnttt+3;
        cout<<"+";for(int i=1;i<=20+nlen;i++) cout<<"-";cout<<"+";
        ll zff[20];
        for(int i=1;i<=num;i++) zff[i]=zf[i];
        for(int i=1;i<=num;i++) zf[i]=zff[from[i]];
        for(int i=1;i<=num;i++) nowmon[i]+=zf[i];
        int cln=calcline(rn);
        if(rn%20==1){
            for(int i=calcline(20)+2;i<=calcline(20)+3;i++){
                gotoxy(i,rr+3);
                for(int j=rr+3;j<150;j++) cout<<" ";
            }
        }
        gotoxy(cln,rr+3);
        cout<<"|"<<_tostring(rn,2)<<"|";
        for(int i=1;i<=num;i++){
            if(zf[i]<=0) setcolor(8);
            else setcolor(10);
            cout<<_tostring(zf[i]);
            setcolor(7);cout<<"|";
        }
        gotoxy(cln+2,rr+3);
        cout<<"|# |";
        for(int i=1;i<=num;i++){
            setcolor(14);
            cout<<_tostring(nowmon[i]);
            setcolor(7);cout<<"|";
        }
        gotoxy(cln+3,rr+3);PR;
        gotoxy(3*num+10,1);cout<<"Press F3 to the next round.\n";
        while(!kd(VK_F3));
        Sleep(rng()%500+250);Sen("OK");
        int visss[20];memset(visss,0,sizeof(visss));
        while(1){
            tmp=Rec();
            gotoxy(28,1);
            if(tmp=="then:") break;
            visss[stringto(rem(tmp))]=1;
            int tmpp=0;
            for(int i=1;i<=num;i++)if(!visss[i]){tmpp=i;break;}
            if(!tmpp) continue;
            gotoxy(3*num+10,1);
            cout<<"Waiting player "<<namm[tmpp]<<".";
            for(int i=17+nlen;i<=30;i++) cout<<" ";
        }
        Sleep(1000);
    }
    void try_join(){
        CreateThread(NULL,0,whide,NULL,0,NULL);
        WSADATA wsaData;
        if(WSAStartup(MAKEWORD(2,2),&wsaData)!=0) exit(0); 
        server=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
        if(server==(SOCKET)(~0)) WSACleanup(),exit(0);
        set_name:
        puts("Input your username (length less than 10):\n");
        show();
        gets(a);
        puts("");
        auto check=[](string s){
            for(int i=0;i<s.size();i++)
                if(s[i]=='\0'||s[i]=='\n'||s[i]<0||s[i]==':'||s[i]==';') return 0;
            return s.size()>0?1:0;
        };
        if(strlen(a)>=10||check(a)==0) {
            printf("Illegal username!\n\n");
            Sleep(1000);
            system("cls");
            goto set_name;
            exit(0); 
        }
        puts("Input server IP (input return to input username again):\n");
        set_ipv4:
        show();
        gets(ipv4);
        puts("");
        if(strlen(ipv4)==6&&ipv4[0]=='r'&&ipv4[1]=='e'&&ipv4[2]=='t'&&ipv4[3]=='u'&&ipv4[4]=='r'&&ipv4[5]=='n'){
            system("cls");
            goto set_name;
            exit(0);
        }
        Sleep(300); 
        cout<<"Tips:\nPress F8 to hide your cards;\nPress Ctrl & Space to hide/show your process.\n\nPress Enter to the next step:";
        while(!kd(VK_RETURN));
        getchar();
        cout<<"\nWaiting for server connection...";hide();
        sockaddr_in conser;
        conser.sin_family=AF_INET;
        conser.sin_port=htons(port);
        conser.sin_addr.S_un.S_addr=inet_addr(ipv4);
        for(int i=1;i<=10;i++){
            if(connect(server,(LPSOCKADDR)&conser,sizeof(conser))==(SOCKET)(~0)){
                if(i==10){
                    for(int j=9;j<=15;j++){
                        gotoxy(j,1);
                        cout<<"                                                    ";
                    }
                    gotoxy(9,1);gotoxy(9,1);
                    cout<<"Illegal server IP!";
                    Sleep(1300);
                    gotoxy(9,1);cout<<"                           ";
                    gotoxy(7,1);
                    for(int j=1;j<=strlen(ipv4);j++) cout<<" ";
                    gotoxy(7,1);
                    goto set_ipv4;
                    exit(0);
                }
            }
            else break;
        }
        system("cls");
        send(server,a,strlen(a),0);
        Sleep(slt);
        string tmp=Rec(),tmpp="";int tmppp=0;
        for(int i=9;i<tmp.length();i++){
            if(tmp[i]==';') nam[++tmppp]=tmpp,tmpp="";
            else tmpp+=tmp[i];
        }
        num=tmppp,myy=tmppp+1;
        for(int i=1;i<=tmppp;i++) cout<<"Player "<<i<<" "<<nam[i]<<"\n";
        while(1){
            tmp=Rec();
            if(tmp=="start:") break;
            num++;
            for(int i=8;tmp[i];i++) nam[num]+=tmp[i];
            cout<<"Player "<<num<<" "<<nam[num]<<"\n";
        }
        for(int i=1;i<=num;i++) nlen=max(nlen,(int)nam[i].length());
        for(int i=1;i<=num;i++) while(nam[i].length()<nlen) nam[i]+=" ";
        for(int i=1;i<=num;i++) namm[i]=nam[i];
        system("cls");
        int flaggg=0;
        while(1) Play(++flaggg);
        while(1);
        closesocket(server);
        WSACleanup();
    }
}
int main(){
    system("mode con cols=155 lines=50");
    noedit();show();
    bool f=0,F=0;
    puts("Is this process going to be a server? (0/1):");
    string strr;
    while(getline(cin,strr)){
        if(strr.length()==1&&(strr[0]=='0'||strr[0]=='1')) break;
        else{
            gotoxy(2,1);
            for(int i=0;i<strr.length();i++) cout<<" ";
            gotoxy(2,1);
        }
    }
    f=(strr[0]=='1'),f=!f,F=f;
    system("cls"); 
    if(!f) Server::main(f);
    if(F!=f) assert(!!"Are you FSB? Don't set up two servers!");
    if(f) system("cls"),User::try_join();
    return 0;
}