Release Healer Man 0.1.24

src/game/wow335AbilityCatalog.ts

@@ -21,6 +21,7 @@ import type {
 } from "./combatAuras";
 import generatedData from "./wow335AbilityData.generated.json";
 import { playerCombatPower } from "./progression";
+import { baseResourcesFor } from "./wotlkStats";
 
 export const BASE_CLASS_STARTER_SOURCE_LEVEL = 10;
 
@@ -1164,8 +1165,19 @@ function targetForRank(rank: Wow335Rank, effects: readonly AbilityEffect[]): Abi
   return "self";
 }
 
-function costForRank(resource: ResourceType, rank: Wow335Rank): number {
-  if (rank.powerCostPercentage > 0) return rank.powerCostPercentage;
+function costForRank(classId: BaseClassId, resource: ResourceType, rank: Wow335Rank): number {
+  if (rank.powerCostPercentage > 0) {
+    if (resource === "mana") {
+      // Freeze DBC percent-of-base-mana costs at the level where this rank is
+      // learned. Advancing levels or equipping Intellect must never make an
+      // already-known rank more expensive; learning a later rank still can.
+      const sourceLevel = Math.max(1, rank.sourceLevel || rank.level);
+      return Math.max(0, Math.round(
+        baseResourcesFor(classId, sourceLevel).mana * rank.powerCostPercentage / 100,
+      ));
+    }
+    return rank.powerCostPercentage;
+  }
   if (resource === "rage" || resource === "runic-power") return Math.round(rank.powerCost / 10);
   return rank.powerCost;
 }
@@ -1205,8 +1217,8 @@ function rankDefinition(
     gcdMs: rank.gcdMs,
     cost: {
       resource: rankResource,
-      amount: costForRank(rankResource, rank),
-      ...(rank.powerCostPercentage > 0 ? { percentage: true } : {}),
+      amount: costForRank(classId, rankResource, rank),
+      ...(rank.powerCostPercentage > 0 && rankResource !== "mana" ? { percentage: true } : {}),
     },
     effects,
   };