Release Healer Man 0.1.22

src/scene/PartyPopulation.tsx

@@ -14,7 +14,7 @@ import {
   type ErrorInfo,
   type ReactNode,
 } from "react";
-import { BufferGeometry, Quaternion, type Group, type Mesh } from "three";
+import { Quaternion, type Group } from "three";
 import { classById, raceById, type GenderId, type RaceId } from "../app/characterCatalog";
 import { CharacterModel } from "../avatar/CharacterModel";
 import { ProceduralAvatar } from "../avatar/ProceduralAvatar";
@@ -49,12 +49,11 @@ import {
   type PartyMovementProfile,
 } from "../game/partyMovement";
 import {
-  buildPartyNavigationGraph,
   findNearestPartyNavigationSurface,
   type PartyNavigationGraph,
 } from "../game/partyNavigation";
+import { preparePartyNavigationGraph } from "../game/partyNavigationAssetCache";
 import {
-  MAX_SYNCHRONOUS_PARTY_NAVIGATION_TRIANGLES,
   partyObjectivesForNavigation,
   shouldLoadPartyNavigation,
 } from "../game/partyNavigationPolicy";
@@ -198,24 +197,6 @@ class NavigationAssetBoundary extends Component<NavigationAssetBoundaryProps, Na
   }
 }
 
-function navigationGeometry(scene: Group): BufferGeometry {
-  scene.updateMatrixWorld(true);
-  let sourceMesh: Mesh | null = null;
-  let largestVertexCount = 0;
-  scene.traverse((node) => {
-    const mesh = node as Mesh;
-    const count = mesh.isMesh ? mesh.geometry.getAttribute("position")?.count ?? 0 : 0;
-    if (count > largestVertexCount) {
-      sourceMesh = mesh;
-      largestVertexCount = count;
-    }
-  });
-  if (!sourceMesh) throw new Error("The party navigation GLB has no triangle geometry.");
-  const geometry = (sourceMesh as Mesh).geometry.clone();
-  geometry.applyMatrix4((sourceMesh as Mesh).matrixWorld);
-  return geometry;
-}
-
 function PartyNavigationLoader({
   url,
   offMeshLinks,
@@ -226,17 +207,10 @@ function PartyNavigationLoader({
   readonly onReady: (graph: PartyNavigationGraph) => void;
 }) {
   const gltf = useGLTF(resolveContentUrl(url));
-  const graph = useMemo(() => {
-    const geometry = navigationGeometry(gltf.scene);
-    try {
-      return buildPartyNavigationGraph(geometry, {
-        maxSourceTriangles: MAX_SYNCHRONOUS_PARTY_NAVIGATION_TRIANGLES,
-        offMeshLinks,
-      });
-    } finally {
-      geometry.dispose();
-    }
-  }, [gltf.scene, offMeshLinks]);
+  const graph = useMemo(
+    () => preparePartyNavigationGraph(url, gltf.scene, offMeshLinks),
+    [gltf.scene, offMeshLinks, url],
+  );
 
   useEffect(() => onReady(graph), [graph, onReady]);
   return null;