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Add support for changing the tier of an adversary
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Carlos Fernandez
parent
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commit
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3 changed files with 474 additions and 0 deletions
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@ -2,6 +2,7 @@ import DHAdversarySettings from '../../applications/sheets-configs/adversary-set
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import { ActionField } from '../fields/actionField.mjs';
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import BaseDataActor, { commonActorRules } from './base.mjs';
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import { resourceField, bonusField } from '../fields/actorField.mjs';
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import { parseTermsFromSimpleFormula } from '../../helpers/utils.mjs';
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export default class DhpAdversary extends BaseDataActor {
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static LOCALIZATION_PREFIXES = ['DAGGERHEART.ACTORS.Adversary'];
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@ -188,4 +189,407 @@ export default class DhpAdversary extends BaseDataActor {
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];
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return tags;
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}
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adjustForTier(tier) {
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const source = this.parent.toObject(true);
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console.log('Actors and source', this.parent, source);
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/** @type {(2 | 3 | 4)[]} */
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const tiers = new Array(Math.abs(tier - this.tier))
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.fill(0)
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.map((_, idx) => idx + Math.min(tier, this.tier) + 1);
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if (tier < this.tier) tiers.reverse();
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const typeData = ADVERSARY_DATA[source.system.type] ?? ADVERSARY_DATA[source.system.standard];
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const tierEntries = tiers.map(t => ({ tier: t, ...typeData[t] }));
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// Apply simple tier changes
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const scale = tier > this.tier ? 1 : -1;
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for (const entry of tierEntries) {
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source.system.difficulty += scale * entry.difficulty;
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source.system.damageThresholds.major += scale * entry.majorThreshold;
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source.system.damageThresholds.severe += scale * entry.severeThreshold;
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source.system.resources.hitPoints.max += scale * entry.hp;
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source.system.resources.stress.max += scale * entry.stress;
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source.system.attack.roll.bonus += scale * entry.attack;
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}
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/** Returns the mean and standard deviation of a series of average damages */
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const analyzeDamageRange = range => {
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if (range.length <= 1) throw Error('Unexpected damage range, must have at least two entries');
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const mean = range.reduce((a, b) => a + b, 0) / range.length;
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const deviations = range.map(r => r - mean);
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const standardDeviation = Math.sqrt(deviations.reduce((r, d) => r + d * d, 0) / (range.length - 1));
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return { mean, standardDeviation };
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};
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// Calculate mean and standard deviation of expected damage ranges in each tier. Also create a function to remap damage
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const currentDamageRange = analyzeDamageRange(typeData[source.system.tier].damage);
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const newDamageRange = analyzeDamageRange(typeData[tier].damage);
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const convertDamage = (damage, newMean) => {
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const hitPointParts = damage.parts.filter(d => d.applyTo === 'hitPoints');
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if (hitPointParts.length === 1 && !hitPointParts[0].value.custom.enabled) {
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const value = hitPointParts[0].value;
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value.flatMultiplier = Math.max(0, value.flatMultiplier + tier - source.system.tier);
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const baseAverage = (value.flatMultiplier * (Number(value.dice.replace('d', '')) + 1)) / 2;
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value.bonus = Math.round(newMean - baseAverage);
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} else {
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ui.notifications.error(
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`Failed to convert item ${item.name}: Other kinds of damage is currently unsupported`
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);
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}
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};
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const parseDamage = damage => {
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const formula = damage.parts
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.filter(p => p.applyTo === 'hitPoints')
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.map(p =>
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p.value.custom.enabled
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? p.value.custom.formula
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: [p.value.flatMultiplier ? `${p.value.flatMultiplier}${p.value.dice}` : 0, p.value.bonus ?? 0]
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.filter(p => !!p)
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.join('+')
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)
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.join('+');
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const terms = parseTermsFromSimpleFormula(formula);
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const mean = terms.reduce((r, t) => r + (t.modifier ?? 0) + (t.dice ? (t.dice * (t.faces + 1)) / 2 : 0), 0);
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return { formula, terms, mean };
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};
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// Update damage of base attack
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const atkAverage = parseDamage(source.system.attack.damage).mean;
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const deviation = (atkAverage - currentDamageRange.mean) / currentDamageRange.standardDeviation;
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const newAtkAverage = newDamageRange.mean + newDamageRange.standardDeviation * deviation;
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const damage = source.system.attack.damage;
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convertDamage(damage, newAtkAverage);
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// Update damage of each item action, making sure to also update the description if possible
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for (const item of source.items) {
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// todo: damage inlines (must be done before other changes so that it doesn't get incorrectly applied)
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for (const action of Object.values(item.system.actions)) {
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const damage = action.damage;
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if (!damage) continue;
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const { formula, mean } = parseDamage(damage);
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if (mean === 0) continue;
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const deviation = (mean - currentDamageRange.mean) / currentDamageRange.standardDeviation;
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const newMean = newDamageRange.mean + newDamageRange.standardDeviation * deviation;
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convertDamage(damage, newMean);
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const oldFormulaRegexp = new RegExp(formula.replace('+', '(?:\\s)?\\+(?:\\s)?'));
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const newFormula = parseDamage(action.damage).formula;
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item.system.description = item.system.description.replace(oldFormulaRegexp, newFormula);
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action.description = action.description.replace(oldFormulaRegexp, newFormula);
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}
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}
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// Finally set the tier of the source data, now that everything is complete
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source.system.tier = tier;
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return source;
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}
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}
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/**
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* @typedef {Object} TierData
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* @property {number} difficulty
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* @property {number} majorThreshold
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* @property {number} severeThreshold
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* @property {number} hp
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* @property {number} stress
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* @property {number} attack
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* @property {number[]} damage
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*/
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/** @typedef {Record<2 | 3 | 4, TierData> & Record<1, { damage: number[] }} AdversaryScalingData */
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/** @type {Record<string, AdversaryScalingData>} */
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export const ADVERSARY_DATA = {
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bruiser: {
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1: {
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damage: [8, 11]
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},
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2: {
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difficulty: 2,
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majorThreshold: 5,
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severeThreshold: 10,
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hp: 1,
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stress: 2,
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attack: 2,
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damage: [12, 16]
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},
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3: {
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difficulty: 2,
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majorThreshold: 7,
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severeThreshold: 15,
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hp: 1,
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stress: 0,
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attack: 2,
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damage: [18, 22]
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},
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4: {
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difficulty: 2,
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majorThreshold: 12,
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severeThreshold: 25,
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hp: 1,
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stress: 0,
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attack: 2,
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damage: [30, 45]
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}
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},
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horde: {
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1: {
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damage: [5, 8]
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},
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2: {
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difficulty: 2,
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majorThreshold: 5,
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severeThreshold: 8,
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hp: 2,
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stress: 0,
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attack: 0,
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damage: [9, 13]
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},
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3: {
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difficulty: 2,
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majorThreshold: 5,
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severeThreshold: 12,
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hp: 0,
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stress: 1,
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attack: 1,
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damage: [14, 19]
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},
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4: {
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difficulty: 2,
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majorThreshold: 10,
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severeThreshold: 15,
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hp: 2,
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stress: 0,
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attack: 0,
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damage: [20, 30]
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}
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},
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leader: {
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1: {
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damage: [6, 9]
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},
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2: {
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difficulty: 2,
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majorThreshold: 6,
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severeThreshold: 10,
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hp: 0,
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stress: 0,
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attack: 1,
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damage: [12, 15]
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},
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3: {
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difficulty: 2,
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majorThreshold: 6,
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severeThreshold: 15,
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hp: 1,
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stress: 0,
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attack: 2,
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damage: [15, 18]
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},
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4: {
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difficulty: 2,
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majorThreshold: 12,
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severeThreshold: 25,
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hp: 1,
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stress: 1,
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attack: 3,
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damage: [25, 35]
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}
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},
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minion: {
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1: {
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damage: [1, 3]
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},
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2: {
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difficulty: 2,
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majorThreshold: 0,
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severeThreshold: 0,
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hp: 0,
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stress: 0,
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attack: 1,
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damage: [2, 4]
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},
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3: {
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difficulty: 2,
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majorThreshold: 0,
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severeThreshold: 0,
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hp: 0,
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stress: 1,
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attack: 1,
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damage: [5, 8]
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},
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4: {
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difficulty: 2,
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majorThreshold: 0,
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severeThreshold: 0,
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hp: 0,
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stress: 0,
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attack: 1,
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damage: [10, 12]
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}
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},
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ranged: {
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1: {
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damage: [6, 9]
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},
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2: {
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difficulty: 2,
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majorThreshold: 3,
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severeThreshold: 6,
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hp: 1,
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stress: 0,
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attack: 1,
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damage: [12, 16]
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},
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3: {
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difficulty: 2,
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majorThreshold: 7,
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severeThreshold: 14,
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hp: 1,
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stress: 1,
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attack: 2,
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damage: [15, 18]
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},
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4: {
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difficulty: 2,
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majorThreshold: 5,
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severeThreshold: 10,
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hp: 1,
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stress: 1,
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attack: 1,
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damage: [25, 35]
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}
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},
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skulk: {
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1: {
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damage: [5, 8]
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},
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2: {
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difficulty: 2,
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majorThreshold: 3,
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severeThreshold: 8,
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hp: 1,
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stress: 1,
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attack: 1,
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damage: [9, 13]
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},
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3: {
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difficulty: 2,
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majorThreshold: 8,
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severeThreshold: 12,
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hp: 1,
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stress: 1,
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attack: 1,
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damage: [14, 18]
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},
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4: {
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difficulty: 2,
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majorThreshold: 8,
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severeThreshold: 10,
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hp: 1,
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stress: 1,
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attack: 1,
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damage: [20, 35]
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}
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},
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solo: {
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1: {
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damage: [8, 11]
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},
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2: {
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difficulty: 2,
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majorThreshold: 5,
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severeThreshold: 10,
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hp: 0,
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stress: 1,
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attack: 2,
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damage: [15, 20]
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},
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3: {
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difficulty: 2,
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majorThreshold: 7,
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severeThreshold: 15,
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hp: 2,
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stress: 1,
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attack: 2,
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damage: [20, 30]
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},
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4: {
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difficulty: 2,
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majorThreshold: 12,
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severeThreshold: 25,
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hp: 0,
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stress: 1,
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attack: 3,
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damage: [30, 45]
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}
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},
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standard: {
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1: {
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damage: [4, 6]
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},
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2: {
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difficulty: 2,
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majorThreshold: 3,
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severeThreshold: 8,
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hp: 0,
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stress: 0,
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attack: 1,
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damage: [8, 12]
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},
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3: {
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difficulty: 2,
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majorThreshold: 7,
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severeThreshold: 15,
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hp: 1,
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stress: 1,
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attack: 1,
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damage: [12, 17]
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},
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4: {
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difficulty: 2,
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majorThreshold: 10,
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severeThreshold: 15,
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hp: 0,
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stress: 1,
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attack: 1,
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damage: [17, 20]
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}
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},
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support: {
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1: {
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damage: [3, 5]
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},
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2: {
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difficulty: 2,
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majorThreshold: 3,
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severeThreshold: 8,
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hp: 1,
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stress: 1,
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attack: 1,
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damage: [5, 12]
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},
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3: {
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difficulty: 2,
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majorThreshold: 7,
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severeThreshold: 12,
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hp: 0,
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stress: 0,
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attack: 1,
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damage: [13, 16]
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},
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4: {
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difficulty: 2,
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majorThreshold: 8,
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severeThreshold: 10,
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hp: 1,
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stress: 1,
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attack: 1,
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damage: [18, 25]
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}
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}
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};
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