83 lines
2.7 KiB
JavaScript
83 lines
2.7 KiB
JavaScript
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function randomizeTeams() {
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let numberSelected = 2;
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if(document.getElementById("threeTeams").checked == true){
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numberSelected = 3;
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}
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const outputField = document.getElementById("teamOutput");
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let text = document.getElementById("playerNames").value;
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let nameList = text.split('\n').map(function(str){return str.trim();});
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let nameListCopy = [...nameList];
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let playerNumbers = nameList.length;
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let playerPerTeam = 0;
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if(numberSelected === 2){
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playerPerTeam = Math.floor(playerNumbers/numberSelected);
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let team1 = [];
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let team2 = [];
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for(let i = 0; i<playerPerTeam;i++){
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let rndm = Math.floor(Math.random()*nameList.length);
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let repeat = false;
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if(!(rndm in nameListCopy)){
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repeat = true;
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i = i-1;
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}
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if(!repeat){
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team1.push(nameList[rndm]);
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delete nameListCopy[rndm];
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}
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}
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for(let i = 0; i<playerNumbers;i++){
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if(i in nameListCopy){
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team2.push(nameList[i]);
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}
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}
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let outputText = "Team1: " + team1 + "<br>" + "Team2: " + team2
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outputField.innerHTML = outputText;
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}else if(numberSelected ===3){
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playerPerTeam = playerNumbers/numberSelected;
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let team1 = [];
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let team2 = [];
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let team3 = [];
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for(let i = 0; i<playerPerTeam;i++){
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let rndm = Math.floor(Math.random()*nameList.length);
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let repeat = false;
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if(!(rndm in nameListCopy)){
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repeat = true;
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i = i-1;
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}
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if(!repeat){
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team1.push(nameList[rndm]);
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delete nameListCopy[rndm];
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}
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}
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playerPerTeam = Math.floor((playerNumbers-playerPerTeam)/2);
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for(let i = 0; i<playerPerTeam;i++){
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let rndm = Math.floor(Math.random()*nameList.length);
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let repeat = false;
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if(!(rndm in nameListCopy)){
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repeat = true;
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i = i-1;
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}
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if(!repeat){
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team2.push(nameList[rndm]);
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delete nameListCopy[rndm];
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}
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}
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for(let i = 0; i<playerNumbers;i++){
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if(i in nameListCopy){
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team3.push(nameList[i]);
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}
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}
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let outputText = "Team1: " + team1 + "<br>" + "Team2: " + team2 + "<br>" + "Team3: " + team3;
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outputField.innerHTML = outputText;
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}
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} |