Release Healer Man 0.1.41

src/game/partyAbilityAi.ts

@@ -10,6 +10,8 @@ import { aiHintsForAbility, runeCostForAbility } from "./abilityRules";
 import { spendDeathKnightRunes } from "./combatResources";
 import { equipmentAdjustedCombatAmount, type MobCombatState } from "./combatStore";
 import type { PartyMember } from "./partyStore";
+import { baseResourcesFor } from "./wotlkStats";
+import { companionResourceMaximum } from "./combatActorAuthority";
 
 export interface PartyAbilityContext {
   readonly now: number;
@@ -27,10 +29,12 @@ function currentResource(member: PartyMember, type: ResourceType): number {
   return member.resourcePools[type] ?? (type === member.resourceType ? member.resource : 0);
 }
 
-function abilityCosts(ability: AbilityDefinition): readonly { resource: ResourceType; amount: number }[] {
+function abilityCosts(member: PartyMember, ability: AbilityDefinition): readonly { resource: ResourceType; amount: number }[] {
   return (ability.costs?.length ? ability.costs : [ability.cost]).map((cost) => ({
     resource: cost.resource,
-    amount: cost.percentage ? cost.amount / 100 : cost.amount,
+    amount: cost.percentage ? cost.amount / 100 * (cost.percentageBasis === "base-mana"
+      ? baseResourcesFor(member.classId, member.level).mana
+      : cost.resource === "health" ? member.maxHealth : companionResourceMaximum(member, cost.resource)) : cost.amount,
   }));
 }
 
@@ -40,12 +44,8 @@ export function partyAbilityIsReady(member: PartyMember, ability: AbilityDefinit
   if (member.globalCooldownEndsAt > now || (member.cooldowns[ability.id] ?? 0) > now) return false;
   if ((member.schoolLockedUntil[ability.castRules?.school ?? "physical"] ?? 0) > now) return false;
   if (aiHintsForAbility(ability).categories.includes("taunt") && member.tauntReadyAt > now) return false;
-  if (abilityCosts(ability).some((cost) => {
-    const amount = cost.amount <= 1 && ability.cost.percentage
-      ? (cost.resource === member.resourceType ? member.maxResource : 100) * cost.amount
-      : cost.amount;
-    return currentResource(member, cost.resource) < amount;
-  })) return false;
+  if (abilityCosts(member, ability).some(cost => cost.resource === "health"
+    ? member.health <= cost.amount : currentResource(member, cost.resource) < cost.amount)) return false;
   const runeCost = member.classId === "death-knight" ? runeCostForAbility(ability) : null;
   return !runeCost || spendDeathKnightRunes(member.runes, runeCost, now) !== null;
 }
@@ -78,7 +78,11 @@ function scoreAbility(member: PartyMember, ability: AbilityDefinition, context:
     if ((context.lowestHealthFraction ?? 1) < 0.3 && categories.has("emergency-heal")) score += 950;
     if ((context.injuredAllies ?? 0) >= 3 && categories.has("area-heal")) score += 850;
     if ((context.lowestHealthFraction ?? 1) < 0.9 && categories.has("heal")) score += 600;
-    if (categories.has("mitigation")) score += 350;
+    if (categories.has("mitigation") && ((context.lowestHealthFraction ?? 1) < 0.8 || member.health / member.maxHealth < 0.8)) score += 350;
+    if ((context.lowestHealthFraction ?? 1) < 0.9 && categories.has("heal")) {
+      score += Math.min(150, ability.effects.reduce((total, effect) => total + (effect.kind === "heal" || effect.kind === "hot"
+        ? partyAbilityAmount(member, ability, effect) * (effect.kind === "hot" ? Math.min(3, effect.ticks) : 1) : 0), 0) / member.maxHealth * 100);
+    }
     if (context.target?.activeCast && categories.has("interrupt")) score += 250;
     if (categories.has("damage")) score += 80;
   } else {
@@ -114,9 +118,10 @@ export function commitPartyAbilityUse(
   const resourcePools = { ...member.resourcePools };
   const lastResourceSpentAt = { ...member.lastResourceSpentAt };
   let resource = member.resource;
-  for (const cost of abilityCosts(ability)) {
-    const maximum = cost.resource === member.resourceType ? member.maxResource : 100;
-    const amount = cost.amount <= 1 && ability.cost.percentage ? maximum * cost.amount : cost.amount;
+  let health = member.health;
+  for (const cost of abilityCosts(member, ability)) {
+    const amount = cost.amount;
+    if (cost.resource === "health") { health -= amount; continue; }
     const current = currentResource(member, cost.resource);
     resourcePools[cost.resource] = Math.max(0, current - amount);
     if (amount > 0) lastResourceSpentAt[cost.resource] = now;
@@ -127,6 +132,7 @@ export function commitPartyAbilityUse(
   if (!runes) return null;
   return {
     ...member,
+    health,
     resource,
     resourcePools,
     lastResourceSpentAt,