今回のお題は、牌山から取り出した配牌を配列(tehai)に格納する処理を紹介します。アガリ判定やシャンテン判定処理をする際に使う大事な配列です。
プログラムの解説と実行
第6回目のお題の牌山から配牌を取る(2)で取り出した配牌を手牌(配列tehai)に格納する処理を紹介します
配列のサイズは0~37まで。各番地に牌を割り当てます。
tehai配列内の赤五萬・赤五筒・赤五索をカウント用変数に格納します。手牌の構成を調べる場合、赤五萬も黒五萬も扱いは同じです。他の赤ドラも同様です。カウント用変数は赤ドラがある場合の手牌構成のズレを修正するために使用します。
赤ドラ | tehai内の番地 | 格納する変数名 |
---|---|---|
赤五萬 | 0 | red5manCount |
赤五筒 | 10 | red5pinCount |
赤五索 | 20 | red5souCount |
手牌
tehai配列【赤ドラを移動しない場合】
tehai配列【赤ドラを移動した場合】
JavaScriptソースコード
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- 本プログラムはjQueryを組み込んだ状態じゃないと動作しません。ご注意ください。
- 乱数処理は「Mersenne Twister in JavaScript」を使用しています。
- 牌山をシャッフルする処理は「麻雀C言語プログラム集」の牌山を参考にしています。
サンプルプログラムのソースコード
ソースコードは折りたたんであります。[+]を押すと、折りたたまれたソースコードが開きます。[-]を押すと、コードは折りたたまれます。
+ program_007.jsを開く
//============================================================================ //牌の配列:JSON形式 //============================================================================ var paiYama = [ {"No":0,"paiName":"一萬","paiCode":"1m","paiNo":1}, {"No":1,"paiName":"一萬","paiCode":"1m","paiNo":1}, {"No":2,"paiName":"一萬","paiCode":"1m","paiNo":1}, {"No":3,"paiName":"一萬","paiCode":"1m","paiNo":1}, {"No":4,"paiName":"二萬","paiCode":"2m","paiNo":2}, {"No":5,"paiName":"二萬","paiCode":"2m","paiNo":2}, {"No":6,"paiName":"二萬","paiCode":"2m","paiNo":2}, {"No":7,"paiName":"二萬","paiCode":"2m","paiNo":2}, {"No":8,"paiName":"三萬","paiCode":"3m","paiNo":3}, {"No":9,"paiName":"三萬","paiCode":"3m","paiNo":3}, {"No":10,"paiName":"三萬","paiCode":"3m","paiNo":3}, {"No":11,"paiName":"三萬","paiCode":"3m","paiNo":3}, {"No":12,"paiName":"四萬","paiCode":"4m","paiNo":4}, {"No":13,"paiName":"四萬","paiCode":"4m","paiNo":4}, {"No":14,"paiName":"四萬","paiCode":"4m","paiNo":4}, {"No":15,"paiName":"四萬","paiCode":"4m","paiNo":4}, {"No":16,"paiName":"赤五萬","paiCode":"0m","paiNo":0}, {"No":17,"paiName":"五萬","paiCode":"5m","paiNo":5}, {"No":18,"paiName":"五萬","paiCode":"5m","paiNo":5}, {"No":19,"paiName":"五萬","paiCode":"5m","paiNo":5}, {"No":20,"paiName":"六萬","paiCode":"6m","paiNo":6}, {"No":21,"paiName":"六萬","paiCode":"6m","paiNo":6}, {"No":22,"paiName":"六萬","paiCode":"6m","paiNo":6}, {"No":23,"paiName":"六萬","paiCode":"6m","paiNo":6}, {"No":24,"paiName":"七萬","paiCode":"7m","paiNo":7}, {"No":25,"paiName":"七萬","paiCode":"7m","paiNo":7}, {"No":26,"paiName":"七萬","paiCode":"7m","paiNo":7}, {"No":27,"paiName":"七萬","paiCode":"7m","paiNo":7}, {"No":28,"paiName":"八萬","paiCode":"8m","paiNo":8}, {"No":29,"paiName":"八萬","paiCode":"8m","paiNo":8}, {"No":30,"paiName":"八萬","paiCode":"8m","paiNo":8}, {"No":31,"paiName":"八萬","paiCode":"8m","paiNo":8}, {"No":32,"paiName":"九萬","paiCode":"9m","paiNo":9}, {"No":33,"paiName":"九萬","paiCode":"9m","paiNo":9}, {"No":34,"paiName":"九萬","paiCode":"9m","paiNo":9}, {"No":35,"paiName":"九萬","paiCode":"9m","paiNo":9}, {"No":36,"paiName":"一筒","paiCode":"1p","paiNo":11}, {"No":37,"paiName":"一筒","paiCode":"1p","paiNo":11}, {"No":38,"paiName":"一筒","paiCode":"1p","paiNo":11}, {"No":39,"paiName":"一筒","paiCode":"1p","paiNo":11}, {"No":40,"paiName":"二筒","paiCode":"2p","paiNo":12}, {"No":41,"paiName":"二筒","paiCode":"2p","paiNo":12}, {"No":42,"paiName":"二筒","paiCode":"2p","paiNo":12}, {"No":43,"paiName":"二筒","paiCode":"2p","paiNo":12}, {"No":44,"paiName":"三筒","paiCode":"3p","paiNo":13}, {"No":45,"paiName":"三筒","paiCode":"3p","paiNo":13}, {"No":46,"paiName":"三筒","paiCode":"3p","paiNo":13}, {"No":47,"paiName":"三筒","paiCode":"3p","paiNo":13}, {"No":48,"paiName":"四筒","paiCode":"4p","paiNo":14}, {"No":49,"paiName":"四筒","paiCode":"4p","paiNo":14}, {"No":50,"paiName":"四筒","paiCode":"4p","paiNo":14}, {"No":51,"paiName":"四筒","paiCode":"4p","paiNo":14}, {"No":52,"paiName":"赤五筒","paiCode":"0p","paiNo":10}, {"No":53,"paiName":"五筒","paiCode":"5p","paiNo":15}, {"No":54,"paiName":"五筒","paiCode":"5p","paiNo":15}, {"No":55,"paiName":"五筒","paiCode":"5p","paiNo":15}, {"No":56,"paiName":"六筒","paiCode":"6p","paiNo":16}, {"No":57,"paiName":"六筒","paiCode":"6p","paiNo":16}, {"No":58,"paiName":"六筒","paiCode":"6p","paiNo":16}, {"No":59,"paiName":"六筒","paiCode":"6p","paiNo":16}, {"No":60,"paiName":"七筒","paiCode":"7p","paiNo":17}, {"No":61,"paiName":"七筒","paiCode":"7p","paiNo":17}, {"No":62,"paiName":"七筒","paiCode":"7p","paiNo":17}, {"No":63,"paiName":"七筒","paiCode":"7p","paiNo":17}, {"No":64,"paiName":"八筒","paiCode":"8p","paiNo":18}, {"No":65,"paiName":"八筒","paiCode":"8p","paiNo":18}, {"No":66,"paiName":"八筒","paiCode":"8p","paiNo":18}, {"No":67,"paiName":"八筒","paiCode":"8p","paiNo":18}, {"No":68,"paiName":"九筒","paiCode":"9p","paiNo":19}, {"No":69,"paiName":"九筒","paiCode":"9p","paiNo":19}, {"No":70,"paiName":"九筒","paiCode":"9p","paiNo":19}, {"No":71,"paiName":"九筒","paiCode":"9p","paiNo":19}, {"No":72,"paiName":"一索","paiCode":"1s","paiNo":21}, {"No":73,"paiName":"一索","paiCode":"1s","paiNo":21}, {"No":74,"paiName":"一索","paiCode":"1s","paiNo":21}, {"No":75,"paiName":"一索","paiCode":"1s","paiNo":21}, {"No":76,"paiName":"二索","paiCode":"2s","paiNo":22}, {"No":77,"paiName":"二索","paiCode":"2s","paiNo":22}, {"No":78,"paiName":"二索","paiCode":"2s","paiNo":22}, {"No":79,"paiName":"二索","paiCode":"2s","paiNo":22}, {"No":80,"paiName":"三索","paiCode":"3s","paiNo":23}, {"No":81,"paiName":"三索","paiCode":"3s","paiNo":23}, {"No":82,"paiName":"三索","paiCode":"3s","paiNo":23}, {"No":83,"paiName":"三索","paiCode":"3s","paiNo":23}, {"No":84,"paiName":"四索","paiCode":"4s","paiNo":24}, {"No":85,"paiName":"四索","paiCode":"4s","paiNo":24}, {"No":86,"paiName":"四索","paiCode":"4s","paiNo":24}, {"No":87,"paiName":"四索","paiCode":"4s","paiNo":24}, {"No":88,"paiName":"赤五索","paiCode":"0s","paiNo":20}, {"No":89,"paiName":"五索","paiCode":"5s","paiNo":25}, {"No":90,"paiName":"五索","paiCode":"5s","paiNo":25}, {"No":91,"paiName":"五索","paiCode":"5s","paiNo":25}, {"No":92,"paiName":"六索","paiCode":"6s","paiNo":26}, {"No":93,"paiName":"六索","paiCode":"6s","paiNo":26}, {"No":94,"paiName":"六索","paiCode":"6s","paiNo":26}, {"No":95,"paiName":"六索","paiCode":"6s","paiNo":26}, {"No":96,"paiName":"七索","paiCode":"7s","paiNo":27}, {"No":97,"paiName":"七索","paiCode":"7s","paiNo":27}, {"No":98,"paiName":"七索","paiCode":"7s","paiNo":27}, {"No":99,"paiName":"七索","paiCode":"7s","paiNo":27}, {"No":100,"paiName":"八索","paiCode":"8s","paiNo":28}, {"No":101,"paiName":"八索","paiCode":"8s","paiNo":28}, {"No":102,"paiName":"八索","paiCode":"8s","paiNo":28}, {"No":103,"paiName":"八索","paiCode":"8s","paiNo":28}, {"No":104,"paiName":"九索","paiCode":"9s","paiNo":29}, {"No":105,"paiName":"九索","paiCode":"9s","paiNo":29}, {"No":106,"paiName":"九索","paiCode":"9s","paiNo":29}, {"No":107,"paiName":"九索","paiCode":"9s","paiNo":29}, {"No":108,"paiName":"東","paiCode":"1z","paiNo":31}, {"No":109,"paiName":"東","paiCode":"1z","paiNo":31}, {"No":110,"paiName":"東","paiCode":"1z","paiNo":31}, {"No":111,"paiName":"東","paiCode":"1z","paiNo":31}, {"No":112,"paiName":"南","paiCode":"2z","paiNo":32}, {"No":113,"paiName":"南","paiCode":"2z","paiNo":32}, {"No":114,"paiName":"南","paiCode":"2z","paiNo":32}, {"No":115,"paiName":"南","paiCode":"2z","paiNo":32}, {"No":116,"paiName":"西","paiCode":"3z","paiNo":33}, {"No":117,"paiName":"西","paiCode":"3z","paiNo":33}, {"No":118,"paiName":"西","paiCode":"3z","paiNo":33}, {"No":119,"paiName":"西","paiCode":"3z","paiNo":33}, {"No":120,"paiName":"北","paiCode":"4z","paiNo":34}, {"No":121,"paiName":"北","paiCode":"4z","paiNo":34}, {"No":122,"paiName":"北","paiCode":"4z","paiNo":34}, {"No":123,"paiName":"北","paiCode":"4z","paiNo":34}, {"No":124,"paiName":"白","paiCode":"5z","paiNo":35}, {"No":125,"paiName":"白","paiCode":"5z","paiNo":35}, {"No":126,"paiName":"白","paiCode":"5z","paiNo":35}, {"No":127,"paiName":"白","paiCode":"5z","paiNo":35}, {"No":128,"paiName":"發","paiCode":"6z","paiNo":36}, {"No":129,"paiName":"發","paiCode":"6z","paiNo":36}, {"No":130,"paiName":"發","paiCode":"6z","paiNo":36}, {"No":131,"paiName":"發","paiCode":"6z","paiNo":36}, {"No":132,"paiName":"中","paiCode":"7z","paiNo":37}, {"No":133,"paiName":"中","paiCode":"7z","paiNo":37}, {"No":134,"paiName":"中","paiCode":"7z","paiNo":37}, {"No":135,"paiName":"中","paiCode":"7z","paiNo":37} ]; var paiType = [ {"No":0,"paiName":"赤五萬","cssSprite":"man0"}, {"No":1,"paiName":"一萬","cssSprite":"man1"}, {"No":2,"paiName":"二萬","cssSprite":"man2"}, {"No":3,"paiName":"三萬","cssSprite":"man3"}, {"No":4,"paiName":"四萬","cssSprite":"man4"}, {"No":5,"paiName":"五萬","cssSprite":"man5"}, {"No":6,"paiName":"六萬","cssSprite":"man6"}, {"No":7,"paiName":"七萬","cssSprite":"man7"}, {"No":8,"paiName":"八萬","cssSprite":"man8"}, {"No":9,"paiName":"九萬","cssSprite":"man9"}, {"No":10,"paiName":"赤五筒","cssSprite":"pin0"}, {"No":11,"paiName":"一筒","cssSprite":"pin1"}, {"No":12,"paiName":"二筒","cssSprite":"pin2"}, {"No":13,"paiName":"三筒","cssSprite":"pin3"}, {"No":14,"paiName":"四筒","cssSprite":"pin4"}, {"No":15,"paiName":"五筒","cssSprite":"pin5"}, {"No":16,"paiName":"六筒","cssSprite":"pin6"}, {"No":17,"paiName":"七筒","cssSprite":"pin7"}, {"No":18,"paiName":"八筒","cssSprite":"pin8"}, {"No":19,"paiName":"九筒","cssSprite":"pin9"}, {"No":20,"paiName":"赤五索","cssSprite":"sou0"}, {"No":21,"paiName":"一索","cssSprite":"sou1"}, {"No":22,"paiName":"二索","cssSprite":"sou2"}, {"No":23,"paiName":"三索","cssSprite":"sou3"}, {"No":24,"paiName":"四索","cssSprite":"sou4"}, {"No":25,"paiName":"五索","cssSprite":"sou5"}, {"No":26,"paiName":"六索","cssSprite":"sou6"}, {"No":27,"paiName":"七索","cssSprite":"sou7"}, {"No":28,"paiName":"八索","cssSprite":"sou8"}, {"No":29,"paiName":"九索","cssSprite":"sou9"}, {"No":30,"paiName":"裏","cssSprite":"ji0"}, {"No":31,"paiName":"東","cssSprite":"ji1"}, {"No":32,"paiName":"南","cssSprite":"ji2"}, {"No":33,"paiName":"西","cssSprite":"ji3"}, {"No":34,"paiName":"北","cssSprite":"ji4"}, {"No":35,"paiName":"白","cssSprite":"ji5"}, {"No":36,"paiName":"發","cssSprite":"ji6"}, {"No":37,"paiName":"中","cssSprite":"ji7"} ]; //グローバル変数============================================================== var yama = new Array(135);//牌山の配列:136牌 var tehai = new Array(37);//手牌の配列:37種 //tehai = [0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0]; var red5manCount; var red5pinCount; var red5souCount; red5manCount = 0;//赤5マンの数 red5pinCount = 0;//赤5ピンの数 red5souCount = 0;//赤5ソウの数 //============================================================================ //元になる牌山を生成する関数 function makePaiYama(){ var i; for(i=0;i<136;i++){ yama[i] = paiYama[i].paiNo; } } //============================================================================ //牌山をシャッフルする関数【Mersenne Twister in JavaScriptを利用】 function shufflePaiYama(){ var mt = new MersenneTwister();//MersenneTwister オブジェクトの初期化 var i,j,k; for(i=135;i>0;i--){ j = mt.nextInt(0, 135); // 0 以上 135 未満の乱数(整数)を発生させる k = yama[i];//変数kに退避 yama[i] = yama[j];//乱数で発生した番地の牌を代入する yama[j] = k;//変数Kから戻す } } //============================================================================ //牌山から手牌配列に格納する関数 function inputTehaiStore(){ tehai = [0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0];//初期化 var i; for(i=0;i<13;i++){ tehai[yama[i]] ++; } } //============================================================================ //赤ドラの有無をチェックする処理 function checkReddora(){ //グローバル変数の初期化 red5manCount = 0;//赤5マンの数 red5pinCount = 0;//赤5ピンの数 red5souCount = 0;//赤5ソウの数 //赤五萬の有無をチェックしてカウントする if(tehai[0]){ red5manCount += tehai[0];//赤五萬の牌数を代入 } //赤五筒の有無をチェックしてカウントする if(tehai[10]){ red5pinCount += tehai[10];//赤五筒の牌数を代入 } //赤五索の有無をチェックしてカウントする if(tehai[20]){ red5souCount += tehai[20];//赤五索の牌数を格納 } } //============================================================================ //赤ドラの有無をチェックして配列操作する処理 function moveReddora(){ //赤五萬の有無をチェックして番地を移動させる処理 if(tehai[0]&&red5manCount){ tehai[5] += tehai[0];//赤五萬の牌数を五萬の番地5に追加 tehai[0]= 0;//番地0を初期化 } //赤五筒の有無をチェックして番地を移動させる処理 if(tehai[10]&&red5pinCount){ tehai[15] += tehai[10];//赤五筒の牌数を五筒の番地15に追加 tehai[10]= 0;//番地10を初期化 } //赤五索の有無をチェックして番地を移動させる処理 if(tehai[20]&&red5souCount){ tehai[25] += tehai[20];//赤五索の牌数を五索の番地25に追加 tehai[20]= 0;//番地20を初期化 } } //============================================================================ $("#PaiMakeBtn").click(function() { makePaiYama();//牌山を生成する関数を呼び出す shufflePaiYama();//牌山をシャッフルする関数を呼び出す inputTehaiStore();//手牌を配列(tehai)に格納する関数を呼び出す //取り出した牌を表示する (function (){ var paiga=""; $("#paiTehai").empty(); for(var i=0;i<13;i++){ paiga = "<span class=\"" + paiType[yama[i]].cssSprite + "\"></span>";//cssスプライトの牌画を配置 $("#paiTehai").append(paiga); } })(); //tehai配列の中身を表示させる (function (){ $("#arrayTehai1").empty(); for(var i=0;i<38;i=i+1){ if(i===0){$("#arrayTehai1").append("【萬子】");} if(i===10){$("#arrayTehai1").append("<br>【筒子】");} if(i===20){$("#arrayTehai1").append("<br>【索子】");} if(i===30){$("#arrayTehai1").append("<br>【字牌】");} $("#arrayTehai1").append(tehai[i] + ","); } })(); checkReddora();//赤ドラの有無をチェックする関数を呼び出す moveReddora();//赤ドラを移動させる操作する関数を呼び出す //tehai配列の中身を表示させる【赤ドラを移動した場合】 (function (){ $("#arrayTehai2").empty(); for(var i=0;i<38;i=i+1){ if(i===0){$("#arrayTehai2").append("【萬子】");} if(i===10){$("#arrayTehai2").append("<br>【筒子】");} if(i===20){$("#arrayTehai2").append("<br>【索子】");} if(i===30){$("#arrayTehai2").append("<br>【字牌】");} $("#arrayTehai2").append(tehai[i] + ","); } if(red5manCount){$("#arrayTehai2").append("<br>【赤五萬】red5manCount = " + red5manCount);} if(red5pinCount){$("#arrayTehai2").append("<br>【赤五筒】red5pinCount = " + red5pinCount);} if(red5souCount){$("#arrayTehai2").append("<br>【赤五索】red5souCount = " + red5souCount);} })(); }); //============================================================================
+ program_007.cssを開く
@charset "utf-8"; #paiYama > span , #paiTehai > span{ background-color:transparent; background-image:url(../images/pai.png); background-repeat:no-repeat; background-attachment:scroll; display:inline-block; color:#000; } .paishadow{ box-shadow: 0px 0px 5px 2px rgba(0, 256, 256, 1); } .man1{background-position:0px 0px;height:47px;width:31px;} .man2{background-position:-31px 0px;height:47px;width:31px;} .man3{background-position:-62px 0px;height:47px;width:31px;} .man4{background-position:-93px 0px;height:47px;width:31px;} .man5{background-position:-124px 0px;height:47px;width:31px;} .man6{background-position:-155px 0px;height:47px;width:31px;} .man7{background-position:-186px 0px;height:47px;width:31px;} .man8{background-position:-217px 0px;height:47px;width:31px;} .man9{background-position:-248px 0px;height:47px;width:31px;} .man0{background-position:-279px 0px;height:47px;width:31px;} .pin1{background-position:0px -47px;height:47px;width:31px;} .pin2{background-position:-31px -47px;height:47px;width:31px;} .pin3{background-position:-62px -47px;height:47px;width:31px;} .pin4{background-position:-93px -47px;height:47px;width:31px;} .pin5{background-position:-124px -47px;height:47px;width:31px;} .pin6{background-position:-155px -47px;height:47px;width:31px;} .pin7{background-position:-186px -47px;height:47px;width:31px;} .pin8{background-position:-217px -47px;height:47px;width:31px;} .pin9{background-position:-248px -47px;height:47px;width:31px;} .pin0{background-position:-279px -47px;height:47px;width:31px;} .sou1{background-position:0px -94px;height:47px;width:31px;} .sou2{background-position:-31px -94px;height:47px;width:31px;} .sou3{background-position:-62px -94px;height:47px;width:31px;} .sou4{background-position:-93px -94px;height:47px;width:31px;} .sou5{background-position:-124px -94px;height:47px;width:31px;} .sou6{background-position:-155px -94px;height:47px;width:31px;} .sou7{background-position:-186px -94px;height:47px;width:31px;} .sou8{background-position:-217px -94px;height:47px;width:31px;} .sou9{background-position:-248px -94px;height:47px;width:31px;} .sou0{background-position:-279px -94px;height:47px;width:31px;} .ji1{background-position:0px -141px;height:47px;width:31px;} .ji2{background-position:-31px -141px;height:47px;width:31px;} .ji3{background-position:-62px -141px;height:47px;width:31px;} .ji4{background-position:-93px -141px;height:47px;width:31px;} .ji5{background-position:-124px -141px;height:47px;width:31px;} .ji6{background-position:-155px -141px;height:47px;width:31px;} .ji7{background-position:-186px -141px;height:47px;width:31px;} .ji0{background-position:-217px -141px;height:47px;width:31px;}
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