Release Healer Man 0.1.18

src/game/arenaCamera.test.ts

@@ -0,0 +1,19 @@
+import { describe, expect, it } from "vitest";
+import { arenaCameraPose } from "./arenaCamera";
+import { ARENA_STAGES } from "./arenaStages";
+
+describe("arena camera placement", () => {
+  it("uses a finite overview anchor aimed at the playable center of every arena", () => {
+    for (const stage of ARENA_STAGES) {
+      for (const team of [0, 1] as const) {
+        const { position, target } = arenaCameraPose(stage, team);
+        expect(position).toEqual(stage.spectatorPositions[team]);
+        expect(position[0], `${stage.id} team ${team} x`).toBeGreaterThan(stage.bounds.min[0]);
+        expect(position[0], `${stage.id} team ${team} x`).toBeLessThan(stage.bounds.max[0]);
+        expect(position[2], `${stage.id} team ${team} z`).toBeGreaterThan(stage.bounds.min[2]);
+        expect(position[2], `${stage.id} team ${team} z`).toBeLessThan(stage.bounds.max[2]);
+        expect(target.every(Number.isFinite)).toBe(true);
+      }
+    }
+  });
+});

src/game/arenaCamera.ts

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+import type { ArenaStageManifest } from "./arenaTypes";
+
+export interface ArenaCameraPose {
+  readonly position: [number, number, number];
+  readonly target: [number, number, number];
+}
+
+export function arenaCameraPose(stage: ArenaStageManifest, team: 0 | 1): ArenaCameraPose {
+  const centerX = (stage.bounds.min[0] + stage.bounds.max[0]) / 2;
+  const centerZ = (stage.bounds.min[2] + stage.bounds.max[2]) / 2;
+  const floorY = Math.min(...stage.teamSpawns.map((spawn) => spawn[1]));
+  return {
+    position: [...stage.spectatorPositions[team]],
+    target: [centerX, floorY + 1.2, centerZ],
+  };
+}