425 lines
17 KiB
TypeScript
425 lines
17 KiB
TypeScript
import {
|
|
calculateCombat,
|
|
type AttributeBinding,
|
|
type CalculationStage
|
|
} from '$lib/calculations/combat';
|
|
import { gearSlots, scaled, type LoadoutDraft } from '$lib/builder/loadout';
|
|
import type { WeaponCalculationResult } from '$lib/components/builder/WeaponCalculationResult.svelte';
|
|
|
|
type Catalog = {
|
|
attributes: any[];
|
|
gear: any[];
|
|
gearAugments: any[];
|
|
brands: any[];
|
|
weapons: any[];
|
|
talents: any[];
|
|
chipSets: any[];
|
|
protocols: any[];
|
|
specializations: any[];
|
|
calculation: { revision: any | null; stages: any[]; profiles: any[] };
|
|
};
|
|
|
|
export type LoadoutSummary = {
|
|
stats: Array<{ id: string; value: number; sourceCount: number }>;
|
|
activeBonuses: any[];
|
|
equippedTalents: any[];
|
|
};
|
|
|
|
const coreKeys = ['firepower', 'toughness', 'engineering'] as const;
|
|
|
|
function selectedFocus(draft: LoadoutDraft, catalog: Catalog) {
|
|
return catalog.specializations
|
|
.flatMap((specialization) => specialization.focuses.map((focus: any) => ({ ...focus, specialization })))
|
|
.find((focus: any) => focus.id === draft.specialization.focusId);
|
|
}
|
|
|
|
function selectedNodeRanks(draft: LoadoutDraft, catalog: Catalog) {
|
|
const focus = selectedFocus(draft, catalog);
|
|
return focus?.nodes.flatMap((node: any) => {
|
|
const selectedRank = Number(draft.specialization.nodeRanks[node.id] ?? 0);
|
|
return selectedRank
|
|
? [{ node, rank: node.ranks.find((entry: any) => Number(entry.rank) === selectedRank) }]
|
|
: [];
|
|
}) ?? [];
|
|
}
|
|
|
|
function attribute(catalog: Catalog, id: string) {
|
|
return catalog.attributes.find((item) => item.id === id);
|
|
}
|
|
|
|
function unitValue(catalog: Catalog, value: unknown, statId: string) {
|
|
const numeric = Number(value);
|
|
const rendered = Number.isInteger(numeric) ? String(numeric) : numeric.toFixed(2).replace(/\.?0+$/, '');
|
|
const unit = attribute(catalog, statId)?.unit ?? '';
|
|
return unit === 'Shots' ? `${rendered} ${unit}` : `${rendered}${unit}`;
|
|
}
|
|
|
|
function talentTier(catalog: Catalog, talentId: string, tier: number) {
|
|
const item = catalog.talents.find((entry) => entry.id === talentId);
|
|
return item?.tiers.find((entry: any) => entry.tier === (tier >= 2 ? 'II' : 'I')) ?? item?.tiers[0];
|
|
}
|
|
|
|
function talentDescription(catalog: Catalog, talentId: string, tier: number) {
|
|
const item = catalog.talents.find((entry) => entry.id === talentId);
|
|
const configured = talentTier(catalog, talentId, tier);
|
|
if (!item || !configured) return '';
|
|
const template = String(item.template || item.name);
|
|
return template.replace(/\{(\d+)\}/g, (placeholder, raw) => {
|
|
const effect = configured.effects[Number(raw) - 1];
|
|
return effect ? unitValue(catalog, effect.value, effect.stat_attribute_id) : placeholder;
|
|
});
|
|
}
|
|
|
|
export function summarizeLoadout(draft: LoadoutDraft, catalog: Catalog): LoadoutSummary {
|
|
const values = new Map<string, number>();
|
|
const sources = new Map<string, Set<string>>();
|
|
const add = (statId: string, value: unknown, source: string) => {
|
|
if (!statId || !Number.isFinite(Number(value))) return;
|
|
const stat = attribute(catalog, statId);
|
|
const current = values.get(statId) ?? 0;
|
|
const incoming = Number(value);
|
|
const combined = stat?.calculation_type === 'Multiplicative' && stat?.unit === '%'
|
|
? ((1 + current / 100) * (1 + incoming / 100) - 1) * 100
|
|
: current + incoming;
|
|
values.set(
|
|
statId,
|
|
stat?.cap_value === null || stat?.cap_value === undefined
|
|
? combined
|
|
: Math.min(combined, Number(stat.cap_value))
|
|
);
|
|
if (!sources.has(statId)) sources.set(statId, new Set());
|
|
sources.get(statId)!.add(source);
|
|
};
|
|
const byName = (name: string) =>
|
|
catalog.attributes.find((item) => item.name.toLocaleLowerCase() === name.toLocaleLowerCase())?.id ?? '';
|
|
const brandCounts = new Map<string, number>();
|
|
const activeBonuses: any[] = [];
|
|
const equippedTalents: any[] = [];
|
|
|
|
for (const slot of gearSlots) {
|
|
const selection = draft.gear[slot];
|
|
const item = catalog.gear.find((entry) => entry.id === selection.itemId);
|
|
if (!item) continue;
|
|
const enabledAugments = catalog.gearAugments.filter(
|
|
(entry) => entry.gear_slot === slot && selection.augmentSlots.includes(Number(entry.augment_slot))
|
|
);
|
|
const basePercentage = enabledAugments
|
|
.filter((entry) => entry.effect_type === 'Base Percentage')
|
|
.reduce((total, entry) => total + Number(entry.value), 0);
|
|
add(byName('Health'), selection.health * (1 + basePercentage / 100), `${slot} base`);
|
|
if (item.base_armor_min !== null) add(byName('Armor'), selection.armor * (1 + basePercentage / 100), `${slot} base`);
|
|
for (const roll of selection.rolls) add(roll.statId, roll.value, `${slot} roll`);
|
|
for (const key of coreKeys) add(byName(key), selection[key], `${slot} core`);
|
|
if (selection.brandId) brandCounts.set(selection.brandId, (brandCounts.get(selection.brandId) ?? 0) + 1);
|
|
for (const augment of enabledAugments.filter((entry) => entry.effect_type === 'Custom')) {
|
|
add(augment.stat_attribute_id, augment.value, `${slot} augment ${augment.augment_slot}`);
|
|
}
|
|
if (selection.talentId) {
|
|
equippedTalents.push({
|
|
key: `gear:${slot}:${selection.talentId}`,
|
|
id: selection.talentId,
|
|
tier: Number(item.tier),
|
|
source: slot,
|
|
description: talentDescription(catalog, selection.talentId, Number(item.tier))
|
|
});
|
|
}
|
|
}
|
|
|
|
for (const [brandId, count] of brandCounts) {
|
|
const set = catalog.brands.find((entry) => entry.id === brandId);
|
|
for (const effect of set?.effects.filter((entry: any) => Number(entry.pieces_required) <= count) ?? []) {
|
|
add(effect.stat_attribute_id, effect.value, `${set.name} ${effect.pieces_required}-piece`);
|
|
activeBonuses.push({
|
|
name: set.name,
|
|
pieces: effect.pieces_required,
|
|
count,
|
|
statId: effect.stat_attribute_id,
|
|
value: effect.value
|
|
});
|
|
}
|
|
}
|
|
|
|
for (let index = 0; index < 2; index += 1) {
|
|
const selection = draft.weapons[index];
|
|
const item = catalog.weapons.find((entry) => entry.id === selection.itemId);
|
|
if (!item) continue;
|
|
for (const name of ['Firepower', 'Toughness', 'Engineering'] as const) {
|
|
add(byName(name), selection[name.toLowerCase() as 'firepower'], `${index ? 'Secondary' : 'Primary'} weapon`);
|
|
}
|
|
for (const bonus of item.baseBonuses ?? []) add(bonus.stat_attribute_id, bonus.value, `${item.name} base bonus`);
|
|
for (const roll of selection.rolls) add(roll.statId, roll.value, `${index ? 'Secondary' : 'Primary'} weapon roll`);
|
|
for (const talentId of [selection.talent1Id, selection.talent2Id, item.exotic_talent_id].filter(Boolean)) {
|
|
equippedTalents.push({
|
|
key: `weapon:${index}:${talentId}`,
|
|
id: talentId,
|
|
tier: selection.tier,
|
|
source: index ? 'Secondary weapon' : 'Primary weapon',
|
|
description: talentDescription(catalog, talentId, selection.tier)
|
|
});
|
|
}
|
|
}
|
|
|
|
const chipGroups = new Map<string, { count: number; highEnd: number; item: any }>();
|
|
for (let index = 0; index < 9; index += 1) {
|
|
const selection = draft.chips[index];
|
|
const item = catalog.chipSets.find((entry) => entry.id === selection.setId);
|
|
if (!item) continue;
|
|
add(selection.primary.statId, selection.primary.value, `Skill Chip ${index + 1} primary`);
|
|
for (const roll of selection.secondary) add(roll.statId, roll.value, `Skill Chip ${index + 1} secondary`);
|
|
const group = chipGroups.get(item.id) ?? { count: 0, highEnd: 0, item };
|
|
group.count += 1;
|
|
if (selection.quality === 'High-end') group.highEnd += 1;
|
|
chipGroups.set(item.id, group);
|
|
}
|
|
for (const group of chipGroups.values()) {
|
|
if (group.count >= 2 && group.item.twoPiece) {
|
|
const value = scaled(group.item.twoPiece.min_value, group.item.twoPiece.max_value, group.highEnd, 3);
|
|
add(group.item.twoPiece.stat_attribute_id, value, `${group.item.name} 2-piece`);
|
|
activeBonuses.push({
|
|
name: group.item.name,
|
|
pieces: 2,
|
|
count: group.count,
|
|
statId: group.item.twoPiece.stat_attribute_id,
|
|
value
|
|
});
|
|
}
|
|
if (group.count === 3 && group.item.talent) {
|
|
equippedTalents.push({
|
|
key: `chips:${group.item.id}`,
|
|
id: '',
|
|
custom: group.item.talent,
|
|
tier: group.highEnd,
|
|
source: '3 Skill Chips',
|
|
description: group.item.talent.description_template.replace(/\{(\d+)\}/g, (placeholder: string, raw: string) => {
|
|
const effect = group.item.talent.effects[Number(raw) - 1];
|
|
return effect
|
|
? unitValue(catalog, scaled(effect.min_value, effect.max_value, group.highEnd, 3), effect.stat_attribute_id)
|
|
: placeholder;
|
|
})
|
|
});
|
|
}
|
|
}
|
|
|
|
for (const { node, rank } of selectedNodeRanks(draft, catalog)) {
|
|
for (const effect of rank?.effects ?? []) {
|
|
if (effect.effect_type === 'Attribute') add(effect.stat_attribute_id, effect.value, `${node.name} rank ${rank.rank}`);
|
|
}
|
|
}
|
|
|
|
const protocol = catalog.protocols.find((entry) => entry.id === draft.protocol.itemId);
|
|
if (protocol) {
|
|
if (protocol.primaryEffect) {
|
|
add(
|
|
protocol.primaryEffect.stat_attribute_id,
|
|
Number(protocol.primaryEffect.base_value) * (1 + (draft.protocol.level - 1) / 49),
|
|
`${protocol.name} primary`
|
|
);
|
|
}
|
|
for (const effect of protocol.secondaryEffects ?? []) {
|
|
add(effect.stat_attribute_id, effect.value, `${protocol.name} secondary`);
|
|
}
|
|
if (protocol.talent) {
|
|
equippedTalents.push({
|
|
key: `protocol:${protocol.id}`,
|
|
id: '',
|
|
custom: protocol.talent,
|
|
tier: draft.protocol.talentUpgrades,
|
|
source: 'OS Protocol',
|
|
description: protocol.talent.description_template.replace(/\{(\d+)\}/g, (placeholder: string, raw: string) => {
|
|
const effect = protocol.talent.effects[Number(raw) - 1];
|
|
return effect
|
|
? unitValue(
|
|
catalog,
|
|
Number(effect.base_value) * (1 + draft.protocol.talentUpgrades / 5),
|
|
effect.stat_attribute_id
|
|
)
|
|
: placeholder;
|
|
})
|
|
});
|
|
}
|
|
}
|
|
|
|
for (const equipped of equippedTalents) {
|
|
if (!draft.activeTalents.includes(equipped.key)) continue;
|
|
const effects = equipped.custom?.effects ?? talentTier(catalog, equipped.id, equipped.tier)?.effects ?? [];
|
|
for (const effect of effects) {
|
|
const value = equipped.key.startsWith('chips:')
|
|
? scaled(effect.min_value, effect.max_value, equipped.tier, 3)
|
|
: equipped.key.startsWith('protocol:')
|
|
? Number(effect.base_value) * (1 + equipped.tier / 5)
|
|
: effect.value;
|
|
add(effect.stat_attribute_id, value, `${equipped.source} talent`);
|
|
}
|
|
}
|
|
|
|
return {
|
|
stats: [...values]
|
|
.map(([id, value]) => ({ id, value, sourceCount: sources.get(id)?.size ?? 0 }))
|
|
.sort((left, right) =>
|
|
(attribute(catalog, left.id)?.category ?? '').localeCompare(attribute(catalog, right.id)?.category ?? '')
|
|
|| (attribute(catalog, left.id)?.name ?? '').localeCompare(attribute(catalog, right.id)?.name ?? '')
|
|
),
|
|
activeBonuses,
|
|
equippedTalents
|
|
};
|
|
}
|
|
|
|
function calculationStage(catalog: Catalog, stageKey: string): CalculationStage | null {
|
|
if (['flat_damage', 'weapon_damage', 'critical_chance', 'critical_damage', 'headshot_chance', 'headshot_damage', 'final_damage'].includes(stageKey)) {
|
|
return stageKey as CalculationStage;
|
|
}
|
|
const stage = catalog.calculation.stages.find((item) => item.stage_key === stageKey);
|
|
if (!stage) return null;
|
|
if (stage.operator === 'flat_add') return 'flat_damage';
|
|
if (stage.operator === 'additive_percent') return 'weapon_damage';
|
|
if (stage.operator === 'multiplicative_percent') return 'final_damage';
|
|
if (stage.operator === 'expected_critical') return stageKey.includes('chance') ? 'critical_chance' : 'critical_damage';
|
|
if (stage.operator === 'expected_headshot') return stageKey.includes('chance') ? 'headshot_chance' : 'headshot_damage';
|
|
return null;
|
|
}
|
|
|
|
function calculationBindings(catalog: Catalog, weapon: any): AttributeBinding[] {
|
|
return catalog.calculation.profiles
|
|
.filter((item) => item.weapon_category === '*' || item.weapon_category === weapon?.category)
|
|
.flatMap((profile) => {
|
|
const stage = calculationStage(catalog, String(profile.stage_key));
|
|
return stage
|
|
? [{
|
|
attributeId: String(profile.stat_attribute_id),
|
|
stage,
|
|
operator: 'add' as const,
|
|
weight: Number(profile.weight),
|
|
softCap: profile.soft_cap,
|
|
hardCap: profile.hard_cap,
|
|
curveType: profile.curve_type,
|
|
curveParameter: profile.curve_parameter
|
|
}]
|
|
: [];
|
|
});
|
|
}
|
|
|
|
export function evaluateLoadoutCombat(
|
|
draft: LoadoutDraft,
|
|
catalog: Catalog,
|
|
summary = summarizeLoadout(draft, catalog)
|
|
): WeaponCalculationResult[] {
|
|
const focus = selectedFocus(draft, catalog);
|
|
const combatEffects = selectedNodeRanks(draft, catalog).flatMap(({ node, rank }: any) =>
|
|
(rank?.combatEffects ?? []).map((effect: any) => ({ ...effect, nodeName: node.name }))
|
|
);
|
|
const required = (weaponIndex: number) => {
|
|
const missing: string[] = [];
|
|
if (!catalog.calculation.revision) missing.push('An active ISAC calculation revision');
|
|
else if (!catalog.calculation.profiles.length) missing.push('Published attribute calculation profiles');
|
|
if (!draft.weapons[weaponIndex].itemId) missing.push(`${weaponIndex ? 'Secondary' : 'Primary'} weapon`);
|
|
for (const slot of gearSlots) if (!draft.gear[slot].itemId) missing.push(`${slot} gear`);
|
|
if (!draft.protocol.itemId) missing.push('OS Protocol');
|
|
if (!draft.specialization.focusId) missing.push('Specialization focus');
|
|
else if ((focus?.abilities.length ?? 0) !== 3) missing.push('Three configured focus abilities');
|
|
const missingChips = draft.chips.filter((chip) => !chip.setId).length;
|
|
if (missingChips) missing.push(`${missingChips} specialization Skill Chip${missingChips === 1 ? '' : 's'}`);
|
|
return missing;
|
|
};
|
|
|
|
return [0, 1].map((weaponIndex) => {
|
|
const selection = draft.weapons[weaponIndex];
|
|
const weapon = catalog.weapons.find((item) => item.id === selection.itemId);
|
|
const missing = required(weaponIndex);
|
|
if (missing.length) {
|
|
return {
|
|
weaponName: weapon?.name ?? `${weaponIndex ? 'Secondary' : 'Primary'} weapon`,
|
|
weaponLabel: weaponIndex ? 'SECONDARY WEAPON' : 'PRIMARY WEAPON',
|
|
status: 'insufficient',
|
|
missing,
|
|
revisionLabel: catalog.calculation.revision
|
|
? `RULES R${catalog.calculation.revision.version}`
|
|
: undefined
|
|
};
|
|
}
|
|
const bindings = calculationBindings(catalog, weapon);
|
|
const effects = combatEffects.map((effect: any) => ({
|
|
id: String(effect.id),
|
|
trigger: {
|
|
hitsRequired: Number(effect.trigger_count),
|
|
windowSeconds: Number(effect.trigger_window_seconds)
|
|
},
|
|
lifecycle: {
|
|
maxStacks: Number(effect.max_stacks),
|
|
durationSeconds: Number(effect.duration_seconds),
|
|
stacksPerTrigger: Number(effect.stacks_per_trigger)
|
|
},
|
|
attributes: Object.fromEntries(effect.modifiers.map((modifier: any) => [
|
|
String(modifier.stat_attribute_id),
|
|
Number(modifier.value_per_stack)
|
|
]))
|
|
}));
|
|
const perEffect = Object.fromEntries(combatEffects.map((effect: any) => {
|
|
const state = draft.specialization.effectStates[effect.id] ?? { mode: 'off' };
|
|
return [effect.id, {
|
|
mode: state.mode,
|
|
...(state.overrides ?? {})
|
|
}];
|
|
}));
|
|
const result = calculateCombat({
|
|
weapon: {
|
|
baseDamage: selection.damage,
|
|
rpm: Number(weapon?.rpm),
|
|
magazine: Number(weapon?.magazine),
|
|
reloadSeconds: Number(weapon?.reload_speed),
|
|
headshotMultiplier: 2
|
|
},
|
|
attributes: Object.fromEntries(summary.stats.map((stat) => [stat.id, stat.value])),
|
|
bindings,
|
|
stageOrder: catalog.calculation.stages
|
|
.map((stage) => calculationStage(catalog, String(stage.stage_key)))
|
|
.filter((stage): stage is CalculationStage => stage !== null),
|
|
stackingEffects: effects,
|
|
assumptions: {
|
|
mode: 'off',
|
|
...draft.specialization.combatProfile,
|
|
perEffect
|
|
}
|
|
});
|
|
if (result.status === 'INSUFFICIENT_DATA') {
|
|
return {
|
|
weaponName: weapon?.name ?? `${weaponIndex ? 'Secondary' : 'Primary'} weapon`,
|
|
weaponLabel: weaponIndex ? 'SECONDARY WEAPON' : 'PRIMARY WEAPON',
|
|
status: 'insufficient',
|
|
missing: result.missing.map((item) =>
|
|
item.startsWith('binding:')
|
|
? `Calculation profile for ${attribute(catalog, item.slice(8))?.name ?? item.slice(8)}`
|
|
: item.replaceAll('.', ' ')
|
|
),
|
|
revisionLabel: `RULES R${catalog.calculation.revision.version}`
|
|
};
|
|
}
|
|
return {
|
|
weaponName: weapon.name,
|
|
weaponLabel: weaponIndex ? 'SECONDARY WEAPON' : 'PRIMARY WEAPON',
|
|
status: 'complete',
|
|
bodyHit: result.hitValues?.normal,
|
|
criticalBodyHit: result.hitValues?.critical,
|
|
headshot: result.hitValues?.headshot,
|
|
criticalHeadshot: result.hitValues?.criticalHeadshot,
|
|
burstDps: result.burstDps ?? undefined,
|
|
sustainedDps: result.sustainedDps ?? undefined,
|
|
encounterDps: result.encounterDps ?? undefined,
|
|
effectSummaries: result.stackSummaries.map((stack) => {
|
|
const effect = combatEffects.find((item: any) => String(item.id) === stack.effectId);
|
|
return {
|
|
id: stack.effectId,
|
|
name: String(effect?.definition?.name ?? effect?.nodeName ?? 'Conditional effect'),
|
|
mode: stack.mode,
|
|
averageStacks: stack.averageStacks,
|
|
maxStacksReached: stack.maxStacksReached,
|
|
maxStacks: Number(effect?.max_stacks ?? 0),
|
|
stacksAtEnd: stack.stacksAtEnd,
|
|
buildUpSeconds: stack.buildUpSeconds,
|
|
maintained: stack.maintained
|
|
};
|
|
}),
|
|
revisionLabel: `RULES R${catalog.calculation.revision.version}`
|
|
};
|
|
});
|
|
}
|