Release Healer Man 0.1.34

src/game/dungeonTraversalRamps.test.ts

@@ -0,0 +1,52 @@
+import { BufferGeometry, Float32BufferAttribute } from "three";
+import { describe, expect, it } from "vitest";
+import type { DungeonTraversalRamp } from "./dungeonTypes";
+import { bridgeDungeonStairNavigation, smoothDungeonStairGeometry } from "./dungeonTraversalRamps";
+
+const RAMP: DungeonTraversalRamp = {
+  id: "stairs",
+  start: [0, 0, 0],
+  end: [0, 2, 6],
+  width: 4,
+  navigationBridge: {
+    linkId: "stair-seam",
+    startPortal: [[-1, 0.5, 2], [1, 0.5, 2]],
+    endPortal: [[-1, 1, 3], [1, 1, 3]],
+  },
+};
+
+describe("reviewed dungeon stair proxies", () => {
+  it("smooths tread and riser vertices but preserves upper walls, ceilings and geometry outside the flight", () => {
+    const geometry = new BufferGeometry();
+    geometry.setAttribute("position", new Float32BufferAttribute([
+      0, 0.5, 2,
+      0, 1, 2,
+      0, 3, 2,
+      0, 5, 2,
+      3, 0.5, 2,
+      0, 0.5, -1,
+    ], 3));
+    smoothDungeonStairGeometry(geometry, [RAMP]);
+    const position = geometry.getAttribute("position");
+    expect(position.getY(0)).toBeCloseTo(2 / 3);
+    expect(position.getY(1)).toBeCloseTo(2 / 3);
+    expect([2, 3, 4, 5].map((vertex) => position.getY(vertex))).toEqual([3, 5, 0.5, 0.5]);
+    geometry.dispose();
+  });
+
+  it("bridges exactly the existing reviewed portal vertices and rejects stale asset coordinates", () => {
+    const geometry = new BufferGeometry();
+    geometry.setAttribute("position", new Float32BufferAttribute([
+      ...RAMP.navigationBridge.startPortal.flat(),
+      ...RAMP.navigationBridge.endPortal.flat(),
+    ], 3));
+    geometry.setIndex([]);
+    smoothDungeonStairGeometry(geometry, [RAMP], 0.05);
+    bridgeDungeonStairNavigation(geometry, [RAMP], 0.05);
+    expect(Array.from(geometry.index!.array)).toEqual([0, 1, 3, 0, 3, 2]);
+    geometry.getAttribute("position").setX(0, -1.1);
+    expect(() => bridgeDungeonStairNavigation(geometry, [RAMP], 0.05))
+      .toThrow("reviewed navigation portal no longer matches the source GLB");
+    geometry.dispose();
+  });
+});