player.java

扑克牌的发牌：按一定的规则四人玩牌；谁赢了先给谁发牌 (默认先给主人公控制的人发牌)2.扑克牌的出牌:谁拿了红桃4,谁先出；出牌规则

                for(int i = 0; i < 3; i++)
                    if(hand.getFaceUp(i) != null) 
                    if(hand.getFaceUp(i).getNumber() == card.getNumber()){
                        hand.removeFaceUp(i);
                        break;
                    }
        }else{//if only cards down
            card = hand.getFaceDown(cardno);
            command = "turn:facedown:";
            if(isValidCard(card, command))
                hand.removeFaceDown(cardno);
            else{//player must pick up the pile if not valide
                hand.addCard(hand.getFaceDown(cardno));
                sendCommand("turn:facedown:pickup:" + hand.getFaceDown(cardno).getNumber() + ":");
                sh.addMsg("The card you played was a " + hand.getFaceDown(cardno).getStringValue() + " you had to pick up the pile");
                for(int n = 0; n < 52; n++){
                    if(pile[n] == null)
                        break;
                    hand.addCard(pile[n]);
                    pile[n] = null;
                }
                hand.removeFaceDown(cardno);
                sh.setmyTurn(false);
                nextTurn();
            }
        }
    }else{// if player still has cards in hand
        card = hand.getCard(cardno);
        command = "turn:";
        if(isValidCard(card, command))
            for(int n = 0; n < hand.length() -1; n++)
                if(card.getNumber() == hand.getCard(n).getNumber()){
                    hand.removeCard(n);
                    break;
                }
    }
    if(deck <= 0 || hand.length() > 3)
        displayTable();
    }

    private boolean isValidCard(Card card, String command)
    {
    int top = 0;
    boolean multi = false;
    if(hand.getCard(0) != null)
       multi = checkformulti(card);
    else if(hand.isFaceUp())
       multi = checkformultiFaceUp(card);

    if(multi)
        return true;

    if(card.getValue() == 2){//2 can be played at anytime
        cardAccepted(card, command);
        return true;
    }else if(card.getValue() == 10 || fourOfAKind(card) == true){//pile is burn and its players turn again
        burnt = true;
        for(int n = 0; n < 51; n++)
            pile[n] = null;
        sendCommand(command + card.getNumber() + ":");
        sh.addMsg("You have burnt the pile, its your turn again");
        return true;
    }else if(pile[0] == null){
        cardAccepted(card, command);
        return true;
    }else if(nine == true && card.getValue() == 9){
        cardAccepted(card, command);
        return true;
    }
    if(nine == true && pile[0].getValue() == 9){
        for(int i = 0; i < 52; i++){
            if(pile[i] == null){
                cardAccepted(card, command);
                return true;
            }
            if(pile[i].getValue() == 9)
                top++;
            else
                break;
        }

    }
    if(seven == true && pile[top].getValue() == 7){
        if(card.getValue() >= 7){
            sh.addMsg("You Must Play Less Than a Seven");
            return false;
        }else{
            cardAccepted(card, command);
            return true;
        }
    }
    if(pile[top].getValue() <= card.getValue()){
        cardAccepted(card, command);
        return true;
    }
    if(hand.isFaceUp() == true || hand.length() > 1)
        sh.addMsg("You can't play a " + card.getStringValue() + " please select another card");
    return false;
    }

    private boolean checkformulti(Card card)
    {
    //checking if card selection is valid
    if(pile[0] != null){
        if(nine == true && pile[0].getValue() == 9){
            int count = 0;//determining the number of nines on top of pile
            for(int i = 0; i < 52; i++){
                if(pile[i] == null)
                    break;
                if(pile[i].getValue() == 9)
                    count++;
                else
                    break;
            }
            if(pile[count] != null){
                if(card.getValue() == 9){
                //do nothing as valid card
                }else if(seven == true && pile[count].getValue() == 7){
                    if(card.getValue() >= 7)
                        return false;
                }else if(!(card.getValue() == 2 || card.getValue() == 10 || card.getValue() >= pile[count].getValue()))
                    return false;
            }
        }else if(card.getValue() == 9 && nine == true){
        //do nothing as valid card    
        }else if(seven == true && pile[0].getValue() == 7){
            if(card.getValue() >= 7)
                return false;        
        }else if(!(card.getValue() == 2 || card.getValue() == 10 || card.getValue() >= pile[0].getValue()))
            return false;
    }

    //checking how many card of the same value as card played are in players hand
    int amountinhand = 0;
    for(int n = 0; n < hand.length(); n++){
        if(hand.getCard(n) == null)
            break;
        if(hand.getCard(n).getValue() == card.getValue())
            amountinhand++;
    }
    if(amountinhand <= 1)
        return false;
    MultiCardD dialog = new MultiCardD(sh, amountinhand);
    int numbertoplay = dialog.getChoice();
    if(numbertoplay <= 1)
        return false;
    String command = "turn:multi:" + numbertoplay + ":" + card.getNumber() + ":";
    addcardtopile(card);
    numbertoplay--;
    int toberemovedcount = 0;
    int toberemoved[] = new int[3];
    for(int n = 0; n < 3; n++)
        toberemoved[n] = -1;
    for(int n = 0; n < hand.length() - 1; n++){
        if(hand.getCard(n) == null)
            break;
        if(numbertoplay <= 0)
            break;
        if(card.getValue() == hand.getCard(n).getValue() && card.getNumber() != hand.getCard(n).getNumber()){
            command = command.concat(hand.getCard(n).getNumber() +":");
            addcardtopile(hand.getCard(n));
            //storing which card are to be removed
            toberemoved[toberemovedcount] = hand.getCard(n).getNumber();
            toberemovedcount++;
            numbertoplay--;
        }
    }
    //removing card from hand
    for(int n = 0; n < 3; n++){
        if(toberemoved[n] == -1)
            break;
        for(int i = 0; i < hand.length() -1; i++)
            if(hand.getCard(i).getNumber() == toberemoved[n]){
                hand.removeCard(i);
                break;
            }
    }
    //sending command
    sendCommand(command);        
    //checking for 4 of a kind
    if(fourOfAKind(pile[3]) || pile[0].getValue() == 10){
        burnt = true;
        for(int n = 0; n < 51; n++)
            pile[n] = null;
        sh.addMsg("You burn the pile is your turn again");
     }else{
        sh.setmyTurn(false);
        nextTurn();
     }
    return true;
    }

    private boolean checkformultiFaceUp(Card card)
    {
    //checking if card selection is valid
    if(pile[0] != null){
        if(card.getValue() == 9 && nine == true){
            //do nothing as valid card    
        }else if(card.getValue() == 10 || card.getValue() == 2){
            //do nothing as valid card
        }else if(nine == true && pile[0].getValue() == 9){
            int count = 0;//determining the number of nines on top of pile
            for(int i = 0; i < 52; i++){
                if(pile[i] == null)
                    break;
                if(pile[i].getValue() == 9)
                    count++;
                else
                    break;
            }
            if(pile[count] != null){
                if(seven == true && pile[count].getValue() == 7){
                    if(card.getValue() >= 7)
                        return false;
                }else if(!(card.getValue() == 2 || card.getValue() == 10 || card.getValue() >= pile[count].getValue()))
                    return false;
            }
        }else if(seven == true && pile[0].getValue() == 7){
            if(card.getValue() >= 7)
                return false;        
        }else if(!(card.getValue() == 2 || card.getValue() == 10 || card.getValue() >= pile[0].getValue()))
            return false;
    }

    //checking how many card of the same value as card played are in players hand
    int amountinhand = 0;
    for(int n = 0; n < 3; n++){
        if(hand.getFaceUp(n) != null)
            if(hand.getFaceUp(n).getValue() == card.getValue())
                amountinhand++;
    }
    if(amountinhand <= 1)
        return false;
    MultiCardD dialog = new MultiCardD(sh, amountinhand);
    int numbertoplay = dialog.getChoice();
    if(numbertoplay <= 1)
        return false;
    String command = "turn:faceup:multi:" + numbertoplay + ":" + card.getNumber() + ":";
    addcardtopile(card);
    numbertoplay--;
    int toberemovedcount = 0;
    int toberemoved[] = new int[3];
    for(int n = 0; n < 3; n++)
        toberemoved[n] = -1;
    for(int n = 0; n < 3; n++)
        if(hand.getFaceUp(n) != null){
            if(numbertoplay <= 0)
                break;
            if(card.getValue() == hand.getFaceUp(n).getValue() && card.getNumber() != hand.getFaceUp(n).getNumber()){
                command = command.concat(hand.getFaceUp(n).getNumber() +":");
                addcardtopile(hand.getFaceUp(n));
                //storing which card are to be removed
                toberemoved[toberemovedcount] = hand.getFaceUp(n).getNumber();
                toberemovedcount++;
                numbertoplay--;
            }
        }
    //removing card from hand
    for(int n = 0; n < 3; n++){
        if(toberemoved[n] == -1)
            break;
        for(int i = 0; i < 3; i++)
            if(hand.getFaceUp(i) != null)
            if(hand.getFaceUp(i).getNumber() == toberemoved[n]){
                hand.removeFaceUp(i);
                break;
            }
    }
    //sending command
    sendCommand(command);        
    //checking for 4 of a kind
    if(fourOfAKind(pile[3]) || pile[0].getValue() == 10){
        burnt = true;
        for(int n = 0; n < 51; n++)
            pile[n] = null;
        sh.addMsg("You burn the pile is your turn again");
     }else{
        sh.setmyTurn(false);
        nextTurn();
     }
    return true;
    }


    private void addcardtopile(Card card)
    {
    //adding card to pile
    for(int i = 51; i > 0; i--)
        pile[i] = pile[i - 1];
    pile[0] = card;
    }

    private void cardAccepted(Card card, String command)
    {
        sendCommand(command + card.getNumber() + ":");
        //adding card to pile
        for(int n = 51; n > 0; n--)
            pile[n] = pile[n - 1];
        pile[0] = card;
        sh.setmyTurn(false);
        nextTurn();
    }

    private int pilelength()
    {
    int cardCount = 0;
    for(int n = 0; n < 52; n++){
        if(pile[n] == null)
            break;
        cardCount++;
    }
    return cardCount;
    }

class WaitforMsg implements Runnable{
    
    Thread wt; //Wait Thread

    WaitforMsg()
    {
        wt = new Thread(this, "Wait");
        wt.start(); // Starting thread
    }

    public void run()
    {
    do{
    String otherplayermsg = "Message Error";
    try{
        otherplayermsg = in.readLine();
    }catch(IOException e) {
        sh.addMsg("Read Error: " + e);
        sh.addMsg("Server Disconnection");
        listen = false;
    }

        if(otherplayermsg == null)
            endConnection();
        else
    if(otherplayermsg.equals("end:"))
    endConnection();