Update Healer Man server

src/game/partyNavigationAssetCache.ts

@@ -10,6 +10,10 @@ import { MAX_SYNCHRONOUS_PARTY_NAVIGATION_TRIANGLES } from "./partyNavigationPol
 const MAX_CACHED_NAVIGATION_GRAPHS = 8;
 const graphCache = new Map<string, PartyNavigationGraph>();
 
+export function cachedPartyNavigationGraph(url: string, links: readonly DungeonNavigationLink[], ramps: readonly DungeonTraversalRamp[] = [], retainSurfaceTriangles = false): PartyNavigationGraph | null {
+  return graphCache.get(graphCacheKey(url, links, ramps) + (retainSurfaceTriangles ? ":floor-validation" : "")) ?? null;
+}
+
 function graphCacheKey(
   url: string,
   offMeshLinks: readonly DungeonNavigationLink[],
@@ -60,8 +64,10 @@ export function preparePartyNavigationGraph(
   scene: Group,
   offMeshLinks: readonly DungeonNavigationLink[],
   ramps: readonly DungeonTraversalRamp[] = [],
+  maxSourceTriangles = MAX_SYNCHRONOUS_PARTY_NAVIGATION_TRIANGLES,
+  retainSurfaceTriangles = false,
 ): PartyNavigationGraph {
-  const cacheKey = graphCacheKey(url, offMeshLinks, ramps);
+  const cacheKey = graphCacheKey(url, offMeshLinks, ramps) + (retainSurfaceTriangles ? ":floor-validation" : "");
   const cached = graphCache.get(cacheKey);
   if (cached) {
     graphCache.delete(cacheKey);
@@ -79,7 +85,8 @@ export function preparePartyNavigationGraph(
     }
     const bridgedLinks = new Set(ramps.flatMap((ramp) => dungeonRampNavigationBridges(ramp).map((bridge) => bridge.linkId)));
     graph = buildPartyNavigationGraph(geometry, {
-      maxSourceTriangles: MAX_SYNCHRONOUS_PARTY_NAVIGATION_TRIANGLES,
+      maxSourceTriangles,
+      retainSurfaceTriangles,
       offMeshLinks: offMeshLinks.filter((link) => !bridgedLinks.has(link.id)),
     });
   } finally {