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RdDResolutionTable rolls

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Vincent Vandemeulebrouck
2020-11-12 16:35:51 +01:00
parent 1fc3bf22f5
commit 5fa703241a
5 changed files with 277 additions and 263 deletions
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120
module/rdd-resolution-table.js
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@ -1,4 +1,58 @@
/**
* 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, 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, 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, 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, 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, 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, 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, isEPart: true, isETotal: true, tache: 0, qualite: 0, quality: "Jet de dés invalide", condition: (target, roll) => (roll <= 0 || roll > 100) }
];
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()
@ -12,25 +66,71 @@ export class RdDResolutionTable {
}
/* -------------------------------------------- */
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)
{
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;
}
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){
return echecNormal;
}
}
return reussite;
}
static _computeRow(carac) {
let dataRow = [
this._computeScore(-10, Math.max(Math.floor(carac / 4), 1)),
this._computeScore(-9, Math.max(Math.floor(carac / 2), 1))
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++) {
dataRow[diff + 10] = this._computeScore(diff, Math.max(Math.floor(carac * (diff + 10) / 2), 1));
dataRow[diff + 10] = this._computeCell(diff, Math.max(Math.floor(carac * (diff + 10) / 2), 1));
}
return dataRow;
}
static _computeScore(diff, score) {
static _computeCell(niveau, percentage) {
return {
niveau: diff,
score: score,
sign: this._reussiteSignificative(score),
part: this._reussitePart(score),
epart: this._echecParticulier(score),
etotal: this._echecTotal(score)
niveau: niveau,
score: percentage,
sign: this._reussiteSignificative(percentage),
part: this._reussitePart(percentage),
epart: this._echecParticulier(percentage),
etotal: this._echecTotal(percentage)
}
}