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D&D dice rollers
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| window.Dice || (window.Dice = {}); | |
| Dice.roll = function(dice) { | |
| let match = /(\d+)?d(\d+)(?:\+(\d+))?/.exec(dice); | |
| if (match == null) { | |
| return {}; | |
| } | |
| let number_of_dice = match[1] == undefined ? 1 : parseInt(match[1], 10); | |
| let dice_size = parseInt(match[2], 10); | |
| let modifier = match[3] == undefined ? 0 : parseInt(match[3], 10); | |
| let dice_rolls = []; | |
| for (var i = 1; i <= number_of_dice; i++) { | |
| dice_rolls.push(Math.floor(Math.random() * (dice_size - 1 + 1)) + 1); | |
| } | |
| const reducer = (accumulator, currentValue) => accumulator + currentValue; | |
| return { | |
| quantity: number_of_dice, | |
| type: "d" + dice_size, | |
| modifier: modifier, | |
| dice_rolls: dice_rolls, | |
| result: dice_rolls.reduce(reducer, modifier) | |
| }; | |
| }; | |
| Dice.roll("d20") | |
| // {quantity: 1, type: "d20", modifier: 0, dice_rolls: [18], result: 18} | |
| Dice.roll("10d10") | |
| // {quantity: 10, type: "d10", modifier: 0, dice_rolls: [3, 10, 7, 1, 2, 8, 1, 3, 4, 6], result: 45} | |
| Dice.roll("4d4+4") | |
| // {quantity: 4, type: "d4", modifier: 4, dice_rolls: [2, 3, 3, 4], result: 16} |
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| class Dice | |
| def self.roll(dice) | |
| match = /(\d+)?d(\d+)(?:\+(\d+))?/.match(dice) | |
| return 0 if match.nil? | |
| number_of_dice = match[1].nil? ? 1 : match[1].to_i | |
| dice_size = match[2].to_i | |
| modifier = match[3].to_i | |
| (1..number_of_dice).map { rand(1..dice_size) }.reduce(0, &:+) + modifier | |
| end | |
| end | |
| Dice.roll("d20") #=> 18 | |
| Dice.roll("10d10") #=> 56 | |
| Dice.roll("4d4+4") #=> 18 |
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| javascript:(function () { | |
| $(".ct-character-header-desktop__group--gap").after('<div class="ct-character-header-desktop__group ct-character-header-desktop__group--roller"><div class="ct-character-header-desktop__button"><span class="result ct-character-header-desktop__button-label" style="margin-right:0.5rem;color:#b59e54;font-size:2rem;"></span><input style="border:0;text-align:center;width:5rem;"><span class="ct-character-header-desktop__button-label">Roll</span></div></div>'); | |
| window.Dice || (window.Dice = {}); | |
| Dice.roll = function(dice) { | |
| let match = /(\d+)?d(\d+)(?:\+(\d+))?/.exec(dice); | |
| if (match == null) { | |
| return {}; | |
| } | |
| let number_of_dice = match[1] == undefined ? 1 : parseInt(match[1], 10); | |
| let dice_size = parseInt(match[2], 10); | |
| let modifier = match[3] == undefined ? 0 : parseInt(match[3], 10); | |
| let dice_rolls = []; | |
| for (var i = 1; i <= number_of_dice; i++) { | |
| dice_rolls.push(Math.floor(Math.random() * (dice_size - 1 + 1)) + 1); | |
| } | |
| const reducer = (accumulator, currentValue) => accumulator + currentValue; | |
| return { | |
| quantity: number_of_dice, | |
| type: "d" + dice_size, | |
| modifier: modifier, | |
| dice_rolls: dice_rolls, | |
| result: dice_rolls.reduce(reducer, modifier) | |
| }; | |
| }; | |
| $(".ct-character-header-desktop__group--roller .ct-character-header-desktop__button").on("click", function() { | |
| var roll = Dice.roll($("input", this).val()); | |
| console.log(roll); | |
| $(".result", this).text(roll.result); | |
| }); | |
| $(".ct-character-header-desktop__group--roller input").on("click", function(event){ | |
| event.stopPropagation(); | |
| }); | |
| }()); |
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| javascript:(function(){$(".ct-character-header-desktop__group--gap").after('<div class="ct-character-header-desktop__group ct-character-header-desktop__group--roller"><div class="ct-character-header-desktop__button"><span class="result ct-character-header-desktop__button-label" style="margin-right:0.5rem;color:#b59e54;font-size:2rem;"></span><input style="border:0;text-align:center;width:5rem;"><span class="ct-character-header-desktop__button-label">Roll</span></div></div>'),window.Dice||(window.Dice={}),Dice.roll=function(e){var r,t,a,c,o,l;if(null==(r=/(\d+)?d(\d+)(?:\+(\d+))?/.exec(e)))return{};t=null==r[1]?1:parseInt(r[1],10),a=parseInt(r[2],10),c=null==r[3]?0:parseInt(r[3],10),o=[];for(var n=1;n<=t;n++)o.push(Math.floor(Math.random()*(a-1+1))+1);return l=function(e,r){return e+r},{quantity:t,type:"d"+a,modifier:c,dice_rolls:o,result:o.reduce(l,c)}},$(".ct-character-header-desktop__group--roller .ct-character-header-desktop__button").on("click",function(){var e=Dice.roll($("input",this).val());console.log(e),$(".result",this).text(e.result)}),$(".ct-character-header-desktop__group--roller input").on("click",function(e){e.stopPropagation()});}()); |
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