Video Poker 如何组合？

Question

我已经坚持了很长一段时间。所以我想我会查一下。但是经过数小时的搜索，我完全被难住了，所以我开始询问堆栈溢出。

基本上我正在制作 Jacks or Better: Video Poker 的 Web 实现。出于某种原因，我一直得到我的国王王后杰克和十被认为是相同的价值。我的满堂彩不断获奖。如果我的解释不是很好，请转到 here or here 了解这些组合。

如果我需要发送更多代码，如样式标签，我可以这样做，但我认为这就是必要的。感谢任何帮助，甚至是缩短我的代码的方法！

    <div id="canvas">
        <form method="post" id="play">
            <button>Play</button>
            <input id="played" type="hidden" name="postType" value="play">
        </form>
        <div id="selected"></div>
        <div id="winScreen">TYPE OF WIN!</div>
        <div id="draw" onclick="draw()">DRAW</div>
        <form action="/games/poker" method="post">
            <button id="reload" type="submit">
                <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" fill="currentColor" class="bi bi-arrow-clockwise" viewBox="0 0 16 16">
                  <path fill-rule="evenodd" d="M8 3a5 5 0 1 0 4.546 2.914.5.5 0 0 1 .908-.417A6 6 0 1 1 8 2v1z"></path>
                  <path d="M8 4.466V.534a.25.25 0 0 1 .41-.192l2.36 1.966c.12.1.12.284 0 .384L8.41 4.658A.25.25 0 0 1 8 4.466z"></path>
                </svg>
              </button>
              <input id="woned" type="hidden" name="postType" value="won">
              <input id="who" type="hidden" name="won" value="None">
        </form>
        <div id="table"></div>

                <table>
                    <thead>
                        <tr style="border-color:orange; border-width:2.5px;">
                            <th>HAND</th>
                            <th>WIN</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <td>ROYAL FLUSH</td>
                            <td>0</td>
                        </tr>
                        <tr>
                            <td>Straight Flush</td>
                            <td>0</td>
                        </tr>
                        <tr>
                            <td>Four of a Kind</td>
                            <td></td>
                        </tr>
                        <tr>
                            <td>Full house </td>
                            <td></td>
                        </tr>
                        <tr>
                            <td>Flush</td>
                            <td></td>
                        </tr>
                        <tr>
                            <td>Straight</td>
                            <td></td>
                        </tr>
                        <tr>
                            <td>Three of a Kind</td>
                            <td></td>
                        </tr>
                        <tr>
                            <td>Two of a Kind</td>
                            <td></td>
                        </tr>
                        <tr>
                            <td>Jacks or Better</td>
                            <td></td>
                        </tr>
                    </tbody>
                </table>
        <div class="row stats">
            <div class="col">
                CASH: {{cash}}
            </div>
            <div class="col">
                BET: {{bet}}
            </div>
            <div class="col">
                WON: {{won}}
            </div>
        </div>
        </div>
</div>


<script>
    let postType = "{{postType}}";
    var deck = [];
    let nummies = [];
    let numOfCards = 0;
    let cardsSel = [];
    function getCard(){
        let symbol = Math.floor(Math.random() * 4) + 1;
        let type = Math.floor(Math.random() * 13) + 1;
        if (symbol == 1){
            symbol = "D";
        }
        else if (symbol == 2){
            symbol = "S";
        }
        else if (symbol == 3){
            symbol = "H";
        }
        else if (symbol == 4){
            symbol = "C";
        }

        if (type == 1){
            type = "A";
        }
        else if (type == 10){
            type="T";
        }
        else if (type == 11){
            type="J";
        }
        else if (type == 12){
            type="Q";
        }
        else if (type == 13){
            type="K";
        }
        let item = {type:"", symbol:""};
        item.type = type;
        item.symbol = symbol;
        return item;
    }
    function makeCard(){
        let card = getCard();
        card = card.type + card.symbol + ".png";
        while (containsObject(card, deck)){
            card = getCard();
            card = card.type + card.symbol + ".png";
        }
        deck.push(card);
        return card;
    }
    if (postType == "play"){
        document.querySelector("#play").style.visibility = "hidden";
        let images = [];
        for (var i = 0; i < 5; i++){
            let card = makeCard();
            images.push('<button id="noButton" onclick="selected(' + '\'' + card + '\'' + ', ' + i + ')"><img class="cards" src="' + '/static/deck/' + card + '"></button>');
        }
        document.querySelector("#table").innerHTML = images.join(" ");
    }
    function draw(){
        let images = [];
        for (var i = 0; i < 5 - numOfCards; i++){
            let card = makeCard();
            images.push('<button id="noButton"><img class="cards" src="' + '/static/deck/' + card + '"></button>');
            cardsSel.push(card.slice(0, 2));
        }
        document.querySelector("#draw").style.visibility = "hidden";
        document.querySelector("#reload").style.visibility = "visible";
        images.push(document.querySelector("#selected").innerHTML);
        document.querySelector("#selected").innerHTML = "";
        document.querySelector("#table").innerHTML = images.join(" ");

        // WIN COMBINATIONS

        // ROYAL FLUSH
        if (containsObject("AH", cardsSel) && containsObject("KH", cardsSel) && containsObject("QH", cardsSel) && containsObject("JH", cardsSel) && containsObject("TH", cardsSel)){
            winScreen("ROYAL FLUSH!");
        }
        else if (containsObject("AD", cardsSel) && containsObject("KD", cardsSel) && containsObject("QD", cardsSel) && containsObject("JD", cardsSel) && containsObject("TD", cardsSel)){
            winScreen("ROYAL FLUSH!");
        }
        else if (containsObject("AS", cardsSel) && containsObject("KS", cardsSel) && containsObject("QS", cardsSel) && containsObject("JS", cardsSel) && containsObject("TS", cardsSel)){
            winScreen("ROYAL FLUSH!");
        }
        else if (containsObject("AC", cardsSel) && containsObject("KC", cardsSel) && containsObject("QC", cardsSel) && containsObject("JC", cardsSel) && containsObject("TC", cardsSel)){
            winScreen("ROYAL FLUSH!");
        }
        let numberList = [];
        for (i = 0; i < 5; i++){
            let num = cardsSel[i][0];
            if (num == "A"){
                num = 1;
            }
            else if (num == "K"){
                num = 11;
            }
            else if (num == "Q"){
                num = 12;
            }
            else if (num == "J"){
                num = 13;
            }
            else if (num == "T"){
                num = 10;
            }
            else{
                num = parseInt(num);
            }
            numberList += num
        }
        // STRAIGHT FLUSH
        let hPossible = 0;
        let dPossible = 0;
        let sPossible = 0;
        let cPossible = 0;
        let possible = false;
        for (i = 0; i < 5; i++){
            if (cardsSel[i].indexOf("H") > -1){
                hPossible += 1;
            }
        }
        for (i = 0; i < 5; i++){
            if (cardsSel[i].indexOf("D") > -1){
                dPossible += 1;
            }
        }
        for (i = 0; i < 5; i++){
            if (cardsSel[i].indexOf("S") > -1){
                sPossible += 1;
            }
        }
        for (i = 0; i < 5; i++){
            if (cardsSel[i].indexOf("C") > -1){
                cPossible += 1;
            }
        }

        if (hPossible == 5 || dPossible == 5 || sPossible == 5 || cPossible == 5){
            possible = true;
        }

        if (possible == true){
            let outcome = false;
            let sorted = numberList.sort();
            let count = 0;

            for (i = 0; i < 5; i++){
                if (sorted[i] + 1 == sorted[i+1]){
                    count += 1;
                }
            }
            if (count == 5){
                outcome = true;
            }

            if (outcome == true){
                winScreen("STRAIGHT FLUSH!");
            }
        }

        // Four of a Kind

        for (i = 0; i < 5; i++){
            let selected = numberList[i];
            if (countObjects(numberList, selected) == 4){
                winScreen("Four of a Kind!");
            }
        }

        // Full house
        possible = 0;
        for (i = 0; i < 5; i++){
            let selected = numberList[i];
            if (countObjects(numberList, selected) == 3){
                possible += 1;
            }
            if (countObjects(numberList, selected) == 2){
                possible += 1;
            }
        }
        if (possible == 2){
            winScreen("Full House!");
        }

        // Flush
        hPossible = 0;
        dPossible = 0;
        sPossible = 0;
        cPossible = 0;
        possible = false;
        for (i = 0; i < 5; i++){
            if (cardsSel[i].indexOf("H") > -1){
                hPossible += 1;
            }
        }
        for (i = 0; i < 5; i++){
            if (cardsSel[i].indexOf("D") > -1){
                dPossible += 1;
            }
        }
        for (i = 0; i < 5; i++){
            if (cardsSel[i].indexOf("S") > -1){
                sPossible += 1;
            }
        }
        for (i = 0; i < 5; i++){
            if (cardsSel[i].indexOf("C") > -1){
                cPossible += 1;
            }
        }

        if (hPossible == 5 || dPossible == 5 || sPossible == 5 || cPossible == 5){
            possible = true;
        }

        if (possible == true){
            winScreen("Flush!");
        }

        // Straight
        possible = false;
        let sorted = numberList.sort();
        let count = 0;

        for (i = 0; i < 5; i++){
            if (sorted[i] + 1 == sorted[i+1]){
                count += 1;
            }
        }
        if (count == 5){
            possible = true;
        }

        if (possible == true){
            winScreen("STRAIGHT FLUSH!");
        }

        // WIN COMBINATIONS

    }
    function selected(card, num){
        if (containsObject(num, nummies) == false){
            nummies.push(num);
            document.querySelector("#selected").innerHTML += '<img class="cards" src="' + '/static/deck/' + card + '">';
            numOfCards += 1;
            cardsSel.push(card.slice(0, 2));
        }
    }
    function countObjects(list, object){
        var j = 0;
        for (i = 0; i < list.length; i++){
            if (list[i] == object){
                j++;
            }
        }
        return j;
    }
    function winScreen(type){
        document.querySelector("#winScreen").style.visibility = "visible";
        document.querySelector("#winScreen").innerHTML = type;
    }


    // Borrowed Scripts

    //
    function containsObject(obj, list) {
        var i;
        for (i = 0; i < list.length; i++) {
            if (list[i] === obj) {
                return true;
            }

        }
        return false;
    }
</script>

Answer 1

我可能错了，但你首先创建了数组：

let numberList = [];

然后不是推入数组，而是递增 numberList，因此它被转换为带有添加数字的字符串。屏幕如下：

而不是

numberList += num

使用

numberList.push(num)

所以它将数字添加到数组中，如下例所示：

现在，您的函数 countObjects 将正常工作。 :) 我不确定它是否能解决您的问题，但我相信它会对当前的开发和问题解决有所帮助。

//编辑：添加了 Full House

的问题解决方案

// Full house
    for (i = 0; i < 5; i++){
      possible = 0;
      let selected = numberList[i];
      if (countObjects(numberList, selected) == 3){
        possible += 1;
      }
      if (countObjects(numberList, selected) == 2){
        possible += 1;
      }
    }
    if (possible == 2){
      winScreen("Full House!");
    }

Answer 2

这里是问题的答案。非常感谢 stann 指出问题所在。我通过使用两个 for 循环而不是一个 for 循环来修复它，就好像有 3 张相同的卡片然后可能会在第一个 for 循环之后 = 3，在第二个 for 循环之后它等于 5.

    // Full house
    possible = 0;
    for (i = 0; i < 5; i++){
        let selected = numberList[i];
        if (countObjects(numberList, selected) == 3){
            possible += 1;
        }
    }
    for (i = 0; i < 5; i++){
        if (countObjects(numberList, selected) == 2){
                possible += 1;
        }
    }
    if (possible == 5){
        winScreen("Full House!");
    }

Video Poker 如何组合？

Video Poker How to make the combinations?

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