/* Mastermind logic game by Pete Wright v0.0.0.11 */ // create timestamp function t() { return new Date().toTimeString().slice(0,8); } // global variables var PEGS = [1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8]; var CODE = [2, 8, 5, 7, 3]; var USER = []; var LAST = [8, 7, 5, 3, 2]; var X = 12; var WON = false; var LOST = false; var ERROR_MESSAGE = "(" + t() + ") Error. User abort."; var XLOST = 0; var XWON = 0; // variables for saving game var SAVE_ENC = window.btoa(CODE.join("")); var SAVE_CODE; var SAVE_USER = [12345,45678,87654,24468,55333,87878,84537,75437,87343,88543,87532,99999]; //var SAVE_CHECK = ["ooo", "xoo", "ooo", "xo", "xo", "xo", "xooo", "ooo", "xoo", "xxx","xoooo"]; //var SAVE_TRIES = 11; var SAVE_STATS = [XLOST,XWON]; //var SAVE_JSON; // element selector function el(i) { return document.getElementById(i); } // get random integer from min to max // including max function getRndInteger(min, max) { return Math.floor(Math.random() * (max - min + 1) ) + min; } // add class attribute and value to an element function setElementClass(elementID,className) { var elem; if (elementID == "%") elem = document.body; else elem = document.getElementById(elementID); var catt = elem.getAttributeNode("class"); var attr = document.createAttribute("class"); attr.value = className; if (catt === null) { elem.setAttributeNode(attr); } else { elem.removeAttribute("class"); elem.setAttributeNode(attr); } } // about game info popup message function info() { var txt = ""; txt += "This is the initial version of the game. I am currently working on the interface, the design, etc. (e.g. show colors instead of numbers)"; txt += "\n\nplease upvote if you like the game and be patient with the changes"; txt += "\n\nplease report any bugs or wrong output, the game is still in development, thank you"; alert(txt); } // help popup message function help() { var txt = ""; txt += "This is a logic puzzle game"; txt += "\n\nTry to guess the hidden code (only digits from 1 to 8, e.g. '12345' or '87654')"; txt += "\n\nPress [enter code] and type in a code. Then press [check code] to get information about the code you entered. You will then see 'x' and 'o' characters on the right side of the code. If none of the digits of your code match the hidden code, the result will be empty."; txt += "\n\nan 'x' means one correct digit at the right position"; txt += "\nan 'o' means one correct digit, but wrong position"; txt += "\n\nYou have up to 12 tries to guess the code, otherwise you will loose the game"; alert(txt); } // stats updater function stats() { el("xwon").innerHTML = XWON; el("xlost").innerHTML = XLOST; } // user code input box function getUserInput() { var userInput = prompt("please enter your code",LAST.join("")); if (userInput === null) { //console.error(ERROR_MESSAGE); return false; } else return userInput; } // code validator function isValid(code) { var c = code; var a = []; var v = true; if (c.length < 5 || c.length > 5) return false; else { for (var i = 0; i < c.length; i++) { USER[i] = c[i]; a[i] = c[i]; } for (var j = 0; j < a.length; j++) { if (a[j] < 1 || a[j] > 8 || isNaN(a[j])) v = false; } } return v; } // code prompt function enterCode() { if (WON === true) { alert("you won. Try another game"); return false; } if (LOST === true) { alert("sorry, you lost. The code is " + CODE.join("") + ". Try a new game"); return false; } var tableBody = el("tbd"); var tableRows = tableBody.rows; var lastRow = tableRows[tableRows.length-1]; var usr = getUserInput(); var vld = isValid(usr); if (usr === false) return false; else { if (vld === false) { alert("invalid code"); USER = []; enterCode(); } else { for (var i = 0; i < 5; i++) lastRow.cells[i+1].innerText = USER[i]; } } } // code checker function checkCode() { if (WON === true) { alert("you won. Try another game"); el("res").style.display = "none"; return false; } if (LOST === true) { alert("sorry, you lost. The code is " + CODE.join("") + ". Try a new game"); el("res").style.display = "none"; return false; } if (USER.length === 0) { alert("please enter code first"); return false; } var tableBody = el("tbd"); var tableRows = tableBody.rows; var lastRow = tableRows[tableRows.length-1]; var chk = ""; var col = 0; var pos = 0; var xpos = [0,0,0,0,0]; for (var k = 0; k < 5; k++) { if (USER[k] == CODE[k]) { xpos[k] = 2; pos++; } } if (pos == 5) { WON = true; XWON++; stats(); } if (WON === true) { alert("congratulations. You won"); lastRow.cells[6].innerText = "xxxxx"; el("res").style.display = "none"; return false; } for (var i = 0; i < 5; i++) { if (xpos[i] == 2) continue; for (var j = 0; j < 5; j++) { if (xpos[j] == 1) continue; else if (CODE[i] == USER[j]) { if (xpos[j] == 0) { xpos[j] = 1; col++; break; } } } } for (var p = 0; p < pos; p++) { chk += "x"; } for (var c = 0; c < col; c++) { chk += "o" } var tableRow = tableBody.insertRow(-1); var cell1 = tableRow.insertCell(0); var cell2 = tableRow.insertCell(1); var cell3 = tableRow.insertCell(2); var cell4 = tableRow.insertCell(3); var cell5 = tableRow.insertCell(4); var cell6 = tableRow.insertCell(5); var cell7 = tableRow.insertCell(6); X++; if (X > 12) { LOST = true; XLOST++; stats(); } LAST = USER; USER = []; lastRow.cells[6].innerText = chk; if (LOST === false) { cell1.innerHTML = "(" + tableRows.length + ")"; cell2.innerHTML = "•"; cell3.innerHTML = "•"; cell4.innerHTML = "•"; cell5.innerHTML = "•"; cell6.innerHTML = "•"; } if (LOST) { alert("You lost. The code is " + CODE.join("")); el("res").style.display = "none"; X = 12; showCode(); } } // resign game function resign() { if (LOST === true) return false; var c = confirm("Do you really want to give up?"); if (c === false) return false; LOST = true; X = X - 1; XLOST++; stats(); showCode(); el("res").style.display = "none"; //el("sav").innerHTML = ""; //el("sav").style.display = "none"; } // show code function function showCode() { var tableBody = el("tbd"); var tableRow = tableBody.insertRow(0); var cell1 = tableRow.insertCell(0); var cell2 = tableRow.insertCell(1); var cell3 = tableRow.insertCell(2); var cell4 = tableRow.insertCell(3); var cell5 = tableRow.insertCell(4); var cell6 = tableRow.insertCell(5); var cell7 = tableRow.insertCell(6); cell1.innerHTML = X; cell2.innerHTML = CODE[0]; cell3.innerHTML = CODE[1]; cell4.innerHTML = CODE[2]; cell5.innerHTML = CODE[3]; cell6.innerHTML = CODE[4]; var attr = document.createAttribute("class"); attr.value = "code"; var elem = document.getElementsByTagName("tr")[1]; elem.setAttributeNode(attr); } // new game creation function newgame() { var c = confirm("Start a new game?"); if (c === false) return false; if (LOST === false && WON === false) { var n = confirm("You still haven't guessed the code.\nBy starting a new game you will lose this one.\nStart a new game?"); if (n === false) return false; if (n === true) XLOST++; stats(); } el("res").style.display = "inline"; WON = false; LOST = false; X = 1; USER = []; CODE = []; LAST = [1, 2, 3, 4, 5]; var r; var p = PEGS; for (var i = 0; i < 5; i++) { r = getRndInteger(0, p.length-1); CODE[i] = p.splice(r,1); } var tableBody = el("tbd"); while (tableBody.hasChildNodes()) { tableBody.removeChild(tableBody.firstChild); } var tableRow = tableBody.insertRow(-1); var cell1 = tableRow.insertCell(0); var cell2 = tableRow.insertCell(1); var cell3 = tableRow.insertCell(2); var cell4 = tableRow.insertCell(3); var cell5 = tableRow.insertCell(4); var cell6 = tableRow.insertCell(5); var cell7 = tableRow.insertCell(6); cell1.innerHTML = "(1)"; cell2.innerHTML = "•"; cell3.innerHTML = "•"; cell4.innerHTML = "•"; cell5.innerHTML = "•"; cell6.innerHTML = "•"; var c = CODE.join(""); //el("sav").innerHTML = ""; //el("sav").style.display = "none"; // uncomment the next line to show hidden code //el("test").innerHTML = c; } // pseudo encryption function pcr(str){ var s = str; var l = s.length; console.log(s); console.log(typeof(s)); console.log(l); var r = getRndInteger(1,1024); var x = ""; return x; } function pdc(str){ } // obfuscate save game data function obf(){ } function save(){} // save game function save4(){ var e = el("sav"); var jStr = ""; SAVE_JSON = { "code" : SAVE_ENC, "user" : SAVE_USER, "stat" : SAVE_STATS } jStr = JSON.stringify(SAVE_JSON,null,"\t"); e.style.display = "block"; e.innerHTML = jStr; e.select(); //document.execCommand('copy'); //alert("savegame data copied to clipboard"); //e.innerHTML = SAVE_JSON; } function load(){} // load saved game function load4(){ var txt = el("sav").innerHTML; var jsn = JSON.parse(txt); var cod = Array.from(window.atob(jsn.code)); console.log(cod); var usr = jsn.user; console.log(usr); var sta = jsn.stat; console.log(sta); } function test(){ //pcr(X); //pcr(CODE.join("")); //console.log(CODE); //console.log(USER); //console.log(LAST); //console.log(X); } //---------------------------------------------------- // save game function save1(){ var uStr = ""; for (var i = 0; i < SAVE_USER.length; i++) { if (i < SAVE_USER.length-1) uStr = uStr + "\"" + SAVE_USER[i] + "\","; else uStr = uStr + "\"" + SAVE_USER[i] + "\""; } var jStr = JSON.stringify(SAVE_JSON); el("save").style.display = "block"; el("save").innerHTML = uStr; } // save game function save2() { // code in progress ... var tmp = ""; var arr = []; var t = el("tbl"); for (var i = 1; i < X; i++) { for (var j = 1; j <= 5; j++) { tmp += t.rows[i].cells[j].innerText } arr[i-1] = tmp; tmp = ""; } var SAVE_JSON = { "code" : window.btoa(CODE.join("")), "user" : arr, "tries" : X, "won" : XWON, "lost" : XLOST } var jStr = JSON.stringify(SAVE_JSON); console.log(jStr); return jStr; /* var n; for (n in SAVE_JSON) { console.log(SAVE_JSON[n]); } //console.log(SAVE_JSON.user.length); */ } // load saved game function load2(){ // code in progress ... var jStr = save(); var SAVE_JSON = JSON.parse(jStr); var n; for (n in SAVE_JSON) { console.log(SAVE_JSON[n]); } } // TEMPORARY FUNCTION FOR TESTING function test2() { var e = document.getElementsByTagName("td")[0]; alert(e.getAttribute("class")); alert(e.getAttributeNode("class")); } function test3() { var t = el("tbl"); var l = t.rows.length; console.log(l); console.log(t.rows[1].cells[1].innerText); //console.log(SAVEGAME); //console.log(SAVEGAME[0].length); //var t = el("tbl"); //console.log(typeof(t)); //console.log(t); //console.log(t.rows.length); //console.log(t.rows[0].cells.length); }

Mastermind Logic Game