foundryvtt-reve-de-dragon/module/rdd-resolution-table.js

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/**
* difficultés au delà de -10
*/
const levelDown = [
{ level: -11, score: 1, sign: 0, part: 0, epart: 2, etotal: 90 },
{ level: -12, score: 1, sign: 0, part: 0, epart: 2, etotal: 70 },
{ level: -13, score: 1, sign: 0, part: 0, epart: 2, etotal: 50 },
{ level: -14, score: 1, sign: 0, part: 0, epart: 2, etotal: 30 },
{ level: -15, score: 1, sign: 0, part: 0, epart: 2, etotal: 10 },
{ level: -16, score: 1, sign: 0, part: 0, epart: 0, etotal: 2 }
];
const levelImpossible = { score: 0, sign: 0, part: 0, epart: 0, etotal: 1 };
/**
* Table des résultats spéciaux - inutilisée, conservée si on veut afficher la table
*/
const specialResults = [
{ part: 0, epart: 0, etotal: 0, min: 0, max: 0 },
{ part: 1, epart: 81, etotal: 92, min: 1, max: 5 },
{ part: 2, epart: 82, etotal: 92, min: 6, max: 10 },
{ part: 3, epart: 83, etotal: 93, min: 11, max: 15 },
{ part: 4, epart: 84, etotal: 93, min: 16, max: 20 },
{ part: 5, epart: 85, etotal: 94, min: 21, max: 25 },
{ part: 6, epart: 86, etotal: 94, min: 26, max: 30 },
{ part: 7, epart: 87, etotal: 95, min: 31, max: 35 },
{ part: 8, epart: 88, etotal: 95, min: 36, max: 40 },
{ part: 9, epart: 89, etotal: 96, min: 41, max: 45 },
{ part: 10, epart: 90, etotal: 96, min: 46, max: 50 },
{ part: 11, epart: 91, etotal: 97, min: 51, max: 55 },
{ part: 12, epart: 92, etotal: 97, min: 56, max: 60 },
{ part: 13, epart: 93, etotal: 98, min: 61, max: 65 },
{ part: 14, epart: 94, etotal: 98, min: 65, max: 70 },
{ part: 15, epart: 95, etotal: 99, min: 71, max: 75 },
{ part: 16, epart: 96, etotal: 99, min: 76, max: 80 },
{ part: 17, epart: 97, etotal: 100, min: 81, max: 85 },
{ part: 18, epart: 98, etotal: 100, min: 86, max: 90 },
{ part: 19, epart: 99, etotal: 100, min: 81, max: 95 },
{ part: 20, epart: 100, etotal: 100, min: 96, max: 100 }
];
const reussites = [
{ code: "etotal", isPart: false, isSign: false, isSuccess: false, isEchec: true, isEPart: true, isETotal: true, tache: -4, qualite: -6, quality: "Echec total", condition: (target, roll) => roll >= target.etotal && roll <= 100 },
{ code: "epart", isPart: false, isSign: false, isSuccess: false, isEchec: true, isEPart: true, isETotal: false, tache: -2, qualite: -4, quality: "Echec particulier", condition: (target, roll) => (roll >= target.epart && roll < target.etotal) },
{ code: "echec", isPart: false, isSign: false, isSuccess: false, isEchec: true, isEPart: false, isETotal: false, tache: 0, qualite: -2, quality: "Echec normal", condition: (target, roll) => (roll > target.score && roll < target.etotal) },
{ code: "norm", isPart: false, isSign: false, isSuccess: true, isEchec: false, isEPart: false, isETotal: false, tache: 1, qualite: 0, quality: "Réussite normale", condition: (target, roll) => (roll > target.sign && roll <= target.score) },
{ code: "sign", isPart: false, isSign: true, isSuccess: true, isEchec: false, isEPart: false, isETotal: false, tache: 2, qualite: 1, quality: "Réussite significative", condition: (target, roll) => (roll > target.part && roll <= target.sign) },
{ code: "part", isPart: true, isSign: true, isSuccess: true, isEchec: false, isEPart: false, isETotal: false, tache: 3, qualite: 2, quality: "Réussite Particulière!", condition: (target, roll) => (roll > 0 && roll <= target.part) },
{ code: "error", isPart: false, isSign: false, isSuccess: false, isEchec: true, isEPart: true, isETotal: true, tache: 0, qualite: 0, quality: "Jet de dés invalide", condition: (target, roll) => (roll <= 0 || roll > 100) }
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];
const reussiteSignificative = reussites.find(r => r.code == "sign");
const reussiteNormale = reussites.find(r => r.code == "norm");
const echecNormal = reussites.find(r => r.code == "echec");
export class RdDResolutionTable {
static resolutionTable = this.build()
/* -------------------------------------------- */
static build() {
let table = []
for (var carac = 0; carac <= 30; carac++) {
table[carac] = this._computeRow(carac);
}
return table;
}
/* -------------------------------------------- */
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static roll(carac, difficulte) {
return this.rollChances(this.computeChances(carac, difficulte));
}
static rollChances(chances) {
chances.roll = new Roll("d100").roll().total;
mergeObject(chances, this._computeReussite(chances, chances.roll));
return chances;
}
static computeChances(carac, difficulte) {
if (difficulte < -16) {
return duplicate(levelImpossible);
}
if (difficulte < -10) {
return duplicate(levelDown.find(levelData => levelData.level == difficulte));
}
return duplicate(this.resolutionTable[carac][difficulte + 10]);
}
static buildXpMessage(rolled, level) {
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if (rolled.isPart && level < 0) {
const xp = Math.abs(level);
const xpcarac = Math.floor(xp / 2);
const xpcomp = xp - xpcarac;
return "<br>Points d'expérience gagnés ! Carac: " + xpcarac + ", Comp: " + xpcomp;
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}
return "";
}
/* -------------------------------------------- */
static _computeReussite(chances, roll) {
const reussite = reussites.find(x => x.condition(chances, roll));
if (chances.needSignificative) {
if (reussite.isSign) {
return reussiteNormale;
}
if (reussite.isSuccess) {
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return echecNormal;
}
}
return reussite;
}
static _computeRow(carac) {
let dataRow = [
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this._computeCell(-10, Math.max(Math.floor(carac / 4), 1)),
this._computeCell(-9, Math.max(Math.floor(carac / 2), 1))
]
for (var diff = -8; diff <= 22; diff++) {
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dataRow[diff + 10] = this._computeCell(diff, Math.max(Math.floor(carac * (diff + 10) / 2), 1));
}
return dataRow;
}
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static _computeCell(niveau, percentage) {
return {
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niveau: niveau,
score: percentage,
sign: this._reussiteSignificative(percentage),
part: this._reussitePart(percentage),
epart: this._echecParticulier(percentage),
etotal: this._echecTotal(percentage)
}
}
static _reussiteSignificative(score) {
return Math.floor(score / 2);
}
static _reussitePart(score) {
return Math.ceil(score / 5);
}
static _echecParticulier(score) {
return Math.ceil(score / 5) + 80;
}
static _echecTotal(score) {
return Math.ceil(score / 10) + 91;
}
/* -------------------------------------------- */
static buildHTMLTableExtract(caracValue, levelValue) {
return this.buildHTMLTable(caracValue, levelValue, caracValue - 2, caracValue + 2, levelValue - 5, levelValue + 5)
}
static buildHTMLTable(caracValue, levelValue, minCarac = 1, maxCarac = 21, minLevel = -10, maxLevel = 11) {
return this._buildHTMLTable(caracValue, levelValue, minCarac, maxCarac, minLevel, maxLevel)
}
/* -------------------------------------------- */
static _buildHTMLTable(caracValue, levelValue, minCarac, maxCarac, minLevel, maxLevel) {
minCarac = Math.max(minCarac, 1);
maxCarac = Math.min(maxCarac, 30);
minLevel = Math.max(minLevel, -10);
maxLevel = Math.min(maxLevel, 22);
let table = $("<table class='table-resolution'/>")
.append(this._buildHTMLHeader(this.resolutionTable[0], minLevel, maxLevel));
for (var carac = minCarac; carac <= maxCarac; carac++) {
table.append(this._buildHTMLRow(this.resolutionTable[carac], carac, caracValue, levelValue, minLevel, maxLevel));
}
return table;
}
static _buildHTMLHeader(dataRow, minLevel, maxLevel) {
let tr = $("<tr/>");
let max = maxLevel;
if (minLevel > -8) {
tr.append($("<th class='table-resolution-level'/>").text("-8"))
}
if (minLevel > -7) {
tr.append($("<th class='table-resolution-level'/>").text("..."));
}
for (let difficulte = minLevel; difficulte <= max; difficulte++) {
const niveau = dataRow[difficulte + 10].niveau;
const txt = (niveau > 0 ? "+" : "") + niveau;
tr.append($("<th class='table-resolution-level'/>").text(txt));
}
return tr;
}
static _buildHTMLRow(dataRow, rowIndex, caracValue, levelValue, minLevel, maxLevel) {
let tr = $("<tr/>");
let max = maxLevel;
if (minLevel > -8) {
let score = dataRow[-8 + 10].score;
tr.append($("<td class='table-resolution-carac'/>").text(score))
}
if (minLevel > -7) {
tr.append($("<td/>"))
}
for (let difficulte = minLevel; difficulte <= max; difficulte++) {
let td = $("<td/>");
let score = dataRow[difficulte + 10].score;
if (rowIndex == caracValue && levelValue == difficulte) {
td.addClass('table-resolution-target');
} else if (difficulte == -8) {
td.addClass('table-resolution-carac');
}
tr.append(td.text(score));
}
return tr;
}
}