mirror of
https://github.com/Kornstalx/5etools-mirror-2.github.io.git
synced 2025-10-28 20:45:35 -05:00
v1.198.1
This commit is contained in:
TheGiddyLimit
321
js/crcalculator.js
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321
js/crcalculator.js
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"use strict";
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const MONSTER_STATS_BY_CR_JSON_URL = "data/msbcr.json";
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const MONSTER_FEATURES_JSON_URL = "data/monsterfeatures.json";
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let msbcr;
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let monsterFeatures;
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window.addEventListener("load", async () => {
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await Promise.all([
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PrereleaseUtil.pInit(),
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BrewUtil2.pInit(),
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]);
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ExcludeUtil.pInitialise().then(null); // don't await, as this is only used for search
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msbcr = await DataUtil.loadJSON(MONSTER_STATS_BY_CR_JSON_URL);
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const mfData = await DataUtil.loadJSON(MONSTER_FEATURES_JSON_URL);
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addMonsterFeatures(mfData);
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window.dispatchEvent(new Event("toolsLoaded"));
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});
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function addMonsterFeatures (mfData) {
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monsterFeatures = mfData.monsterfeatures;
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for (let i = 0; i < msbcr.cr.length; i++) {
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const curCr = msbcr.cr[i];
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$("#msbcr").append(`<tr><td>${curCr._cr}</td><td>${Parser.crToXp(curCr._cr)}</td><td>${curCr.pb}</td><td>${curCr.ac}</td><td>${curCr.hpMin}-${curCr.hpMax}</td><td>${curCr.attackBonus}</td><td>${curCr.dprMin}-${curCr.dprMax}</td><td>${curCr.saveDc}</td></tr>`);
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}
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$("#crcalc input").change(calculateCr);
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$("#saveprofs, #resistances").change(calculateCr);
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$("#saveinstead").change(function () {
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const curVal = parseInt($("#attackbonus").val());
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if (!$(this).is(":checked")) $("#attackbonus").val(curVal - 10);
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if ($(this).is(":checked")) $("#attackbonus").val(curVal + 10);
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calculateCr();
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});
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function changeSize ($selSize) {
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const newSize = $selSize.val();
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if (newSize === "Tiny") $("#hdval").html("d4");
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if (newSize === "Small") $("#hdval").html("d6");
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if (newSize === "Medium") $("#hdval").html("d8");
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if (newSize === "Large") $("#hdval").html("d10");
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if (newSize === "Huge") $("#hdval").html("d12");
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if (newSize === "Gargantuan") $("#hdval").html("d20");
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$("#hp").val(calculateHp());
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}
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$("select#size").change(function () {
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changeSize($(this));
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calculateCr();
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});
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$("#hd, #con").change(function () {
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$("#hp").val(calculateHp());
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calculateCr();
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});
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// when clicking a row in the "Monster Statistics by Challenge Rating" table
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$("#msbcr tr").not(":has(th)").click(function () {
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if (!confirm("This will reset the calculator. Are you sure?")) return;
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$("#expectedcr").val($(this).children("td:eq(0)").html());
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const [minHp, maxHp] = $(this).children("td:eq(4)").html().split("-").map(it => parseInt(it));
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$("#hp").val(minHp + (maxHp - minHp) / 2);
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$("#hd").val(calculateHd());
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$("#ac").val($(this).children("td:eq(3)").html());
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$("#dpr").val($(this).children("td:eq(6)").html().split("-")[0]);
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$("#attackbonus").val($(this).children("td:eq(5)").html());
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if ($("#saveinstead").is(":checked")) $("#attackbonus").val($(this).children("td:eq(7)").html());
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calculateCr();
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});
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$("#hp").change(function () {
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$("#hd").val(calculateHd());
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calculateCr();
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});
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// parse monsterfeatures
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const $wrpMonFeatures = $(`#monsterfeatures .crc__wrp_mon_features`);
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monsterFeatures.forEach(f => {
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const effectOnCr = [];
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if (f.hp) effectOnCr.push(`HP: ${f.hp}`);
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if (f.ac) effectOnCr.push(`AC: ${f.ac}`);
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if (f.dpr) effectOnCr.push(`DPR: ${f.dpr}`);
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if (f.attackBonus) effectOnCr.push(`AB: ${f.attackBonus}`);
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const numBox = f.hasNumberParam ? `<input type="number" value="0" min="0" class="form-control form-control--minimal crc__mon_feature_num input-xs ml-2">` : "";
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$wrpMonFeatures.append(`
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<label class="row crc__mon_feature ui-tip__parent">
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<div class="col-1 crc__mon_feature_wrp_cb">
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<input type="checkbox" id="mf-${Parser.stringToSlug(f.name)}" title="${f.name}" data-hp="${f.hp || ""}" data-ac="${f.ac || ""}" data-dpr="${f.dpr || ""}" data-attackbonus="${f.attackBonus || ""}" class="crc__mon_feature_cb">${numBox}
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</div>
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<div class="col-2">${f.name}</div>
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<div class="col-2">${Renderer.get().render(`{@creature ${f.example}}`)}</div>
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<div class="col-7"><span title="${effectOnCr.join(", ")}">${Renderer.get().render(f.effect)}</span></div>
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</label>
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`);
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});
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function parseUrl () {
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if (window.location.hash) {
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let curData = window.location.hash.split("#")[1].split(",");
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$("#expectedcr").val(curData[0]);
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$("#ac").val(curData[1]);
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$("#dpr").val(curData[2]);
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$("#attackbonus").val(curData[3]);
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if (curData[4] === "true") $("#saveinstead").attr("checked", true);
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changeSize($("#size").val(curData[5]));
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$("#hd").val(curData[6]);
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$("#con").val(curData[7]);
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$("#hp").val(calculateHp());
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if (curData[8] === "true") $("#vulnerabilities").attr("checked", true);
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$("#resistances").val(curData[9]);
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if (curData[10] === "true") $("#flying").attr("checked", true);
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$("#saveprofs").val(curData[11]);
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$(`.crc__mon_feature_cb`).each((i, e) => {
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const $cb = $(e);
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const idCb = $cb.attr("id");
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const val = Hist.getSubHash(idCb);
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if (val) {
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$cb.prop("checked", true);
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if (val !== "true") {
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$cb.siblings("input[type=number]").val(val);
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}
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}
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});
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}
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calculateCr();
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}
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function handleMonsterFeaturesChange ($cbFeature, $iptNum) {
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const curFeature = $cbFeature.attr("id");
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if ($cbFeature.prop("checked")) {
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Hist.setSubhash(curFeature, $iptNum.length ? $iptNum.val() : true);
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} else {
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Hist.setSubhash(curFeature, null);
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}
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}
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// Monster Features table
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$(".crc__mon_feature_cb").change(function () {
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const $cbFeature = $(this);
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const $iptNum = $(this).siblings("input[type=number]");
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handleMonsterFeaturesChange($cbFeature, $iptNum);
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});
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$(`.crc__mon_feature_num`).change(function () {
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const $iptNum = $(this);
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const $cbFeature = $(this).siblings("input[type=checkbox]");
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handleMonsterFeaturesChange($cbFeature, $iptNum);
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});
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$("#monsterfeatures .crc__wrp_mon_features input").change(calculateCr);
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$("#crcalc_reset").click(() => {
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confirm("Are you sure?") && (() => {
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window.location = "";
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parseUrl();
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})();
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});
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parseUrl();
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}
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function calculateCr () {
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const expectedCr = parseInt($("#expectedcr").val());
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let hp = parseInt($("#crcalc #hp").val());
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if ($("#vulnerabilities").prop("checked")) hp *= 0.5;
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if ($("#resistances").val() === "res") {
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if (expectedCr >= 0 && expectedCr <= 4) hp *= 2;
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if (expectedCr >= 5 && expectedCr <= 10) hp *= 1.5;
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if (expectedCr >= 11 && expectedCr <= 16) hp *= 1.25;
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}
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if ($("#resistances").val() === "imm") {
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if (expectedCr >= 0 && expectedCr <= 4) hp *= 2;
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if (expectedCr >= 5 && expectedCr <= 10) hp *= 2;
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if (expectedCr >= 11 && expectedCr <= 16) hp *= 1.5;
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if (expectedCr >= 17) hp *= 1.25;
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}
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let ac = parseInt($("#crcalc #ac").val()) + parseInt($("#saveprofs").val()) + parseInt($("#flying").prop("checked") * 2);
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let dpr = parseInt($("#crcalc #dpr").val());
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let attackBonus = parseInt($("#crcalc #attackbonus").val());
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const useSaveDc = $("#saveinstead").prop("checked");
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let offensiveCR = -1;
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let defensiveCR = -1;
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// go through monster features
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$("#monsterfeatures input:checked").each(function () {
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// `trait` is used within the "eval"s below
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let trait = 0;
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if ($(this).siblings("input[type=number]").length) trait = $(this).siblings("input[type=number]").val();
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/* eslint-disable */
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if ($(this).attr("data-hp") !== "") hp += Number(eval($(this).attr("data-hp")));
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if ($(this).attr("data-ac") !== "") ac += Number(eval($(this).attr("data-ac")));
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if ($(this).attr("data-dpr") !== "") dpr += Number(eval($(this).attr("data-dpr")));
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/* eslint-enable */
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if (!useSaveDc && $(this).attr("data-attackbonus") !== "") attackBonus += Number($(this).attr("data-attackbonus"));
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});
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hp = Math.floor(hp);
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dpr = Math.floor(dpr);
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const effectiveHp = hp;
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const effectiveDpr = dpr;
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// make sure we don't break the CR
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if (hp > 850) hp = 850;
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if (dpr > 320) dpr = 320;
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for (let i = 0; i < msbcr.cr.length; i++) {
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const curCr = msbcr.cr[i];
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if (hp >= parseInt(curCr.hpMin) && hp <= parseInt(curCr.hpMax)) {
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let defenseDifference = parseInt(curCr.ac) - ac;
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if (defenseDifference > 0) defenseDifference = Math.floor(defenseDifference / 2);
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if (defenseDifference < 0) defenseDifference = Math.ceil(defenseDifference / 2);
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defenseDifference = i - defenseDifference;
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if (defenseDifference < 0) defenseDifference = 0;
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if (defenseDifference >= msbcr.cr.length) defenseDifference = msbcr.cr.length - 1;
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defensiveCR = msbcr.cr[defenseDifference]._cr;
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}
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if (dpr >= curCr.dprMin && dpr <= curCr.dprMax) {
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let adjuster = parseInt(curCr.attackBonus);
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if (useSaveDc) adjuster = parseInt(curCr.saveDc);
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let attackDifference = adjuster - attackBonus;
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if (attackDifference > 0) attackDifference = Math.floor(attackDifference / 2);
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if (attackDifference < 0) attackDifference = Math.ceil(attackDifference / 2);
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attackDifference = i - attackDifference;
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if (attackDifference < 0) attackDifference = 0;
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if (attackDifference >= msbcr.cr.length) attackDifference = msbcr.cr.length - 1;
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offensiveCR = msbcr.cr[attackDifference]._cr;
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}
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}
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if (offensiveCR === -1) offensiveCR = "0";
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if (defensiveCR === -1) defensiveCR = "0";
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let cr = ((fractionStrToDecimal(offensiveCR) + fractionStrToDecimal(defensiveCR)) / 2).toString();
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if (cr === "0.5625") cr = "1/2";
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if (cr === "0.5") cr = "1/2";
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if (cr === "0.375") cr = "1/4";
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if (cr === "0.3125") cr = "1/4";
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if (cr === "0.25") cr = "1/4";
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if (cr === "0.1875") cr = "1/8";
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if (cr === "0.125") cr = "1/8";
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if (cr === "0.0625") cr = "1/8";
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if (cr.indexOf(".") !== -1) cr = Math.round(cr).toString();
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let finalCr = 0;
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for (let i = 0; i < msbcr.cr.length; i++) {
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if (msbcr.cr[i]._cr === cr) {
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finalCr = i;
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break;
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}
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}
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const hitDice = calculateHd();
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const hitDiceSize = $("#hdval").html();
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const conMod = Parser.getAbilityModNumber($("#con").val());
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const hashParts = [
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$("#expectedcr").val(), // 0
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$("#ac").val(), // 1
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$("#dpr").val(), // 2
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$("#attackbonus").val(), // 3
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useSaveDc, // 4
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$("#size").val(), // 5
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$("#hd").val(), // 6
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$("#con").val(), // 7
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$("#vulnerabilities").prop("checked"), // 8
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$("#resistances").val(), // 9
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$("#flying").prop("checked"), // 10
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$("#saveprofs").val(), // 11
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$(`.crc__mon_feature_cb`).map((i, e) => {
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const $cb = $(e);
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if ($cb.prop("checked")) {
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const $iptNum = $cb.siblings("input[type=number]");
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return `${$cb.attr("id")}:${$iptNum.length ? $iptNum.val() : true}`;
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} else return false;
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}).get().filter(Boolean).join(","),
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];
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window.location = `#${hashParts.join(",")}`;
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$("#croutput").html(`
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<h4>Challenge Rating: ${cr}</h4>
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<p>Offensive CR: ${offensiveCR}</p>
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<p>Defensive CR: ${defensiveCR}</p>
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<p>Proficiency Bonus: +${msbcr.cr[finalCr].pb}</p>
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<p>Effective HP: ${effectiveHp} (${hitDice}${hitDiceSize}${conMod < 0 ? "" : "+"}${conMod * hitDice})</p>
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<p>Effective AC: ${ac}</p>
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<p>Average Damage Per Round: ${effectiveDpr}</p>
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<p>${useSaveDc ? "Save DC: " : "Effective Attack Bonus: +"}${attackBonus}</p>
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<p>Experience Points: ${Parser.crToXp(msbcr.cr[finalCr]._cr)}</p>
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`);
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}
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function calculateHd () {
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const avgHp = $("#hdval").html().split("d")[1] / 2 + 0.5;
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const conMod = Parser.getAbilityModNumber($("#con").val());
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let curHd = Math.round(parseInt($("#hp").val()) / (avgHp + conMod));
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if (!curHd) curHd = 1;
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return curHd;
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}
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function calculateHp () {
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const avgHp = $("#hdval").html().split("d")[1] / 2 + 0.5;
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const conMod = Parser.getAbilityModNumber($("#con").val());
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return Math.floor((avgHp + conMod) * $("#hd").val());
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}
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function fractionStrToDecimal (str) {
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return str === "0" ? 0 : parseFloat(str.split("/").reduce((numerator, denominator) => numerator / denominator));
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}
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