Release Healer Man 0.1.14

src/game/enemyTelegraphGeometry.test.ts

@@ -0,0 +1,47 @@
+import { describe, expect, it } from "vitest";
+import { enemyTelegraphContainsPosition } from "./enemyTelegraphGeometry";
+
+const placement = {
+  sourcePosition: [0, 0, 0] as const,
+  targetPosition: [0, 0, 10] as const,
+  sourceYaw: 0,
+};
+
+describe("enemy telegraph gameplay geometry", () => {
+  it("matches source and target anchored circles", () => {
+    expect(enemyTelegraphContainsPosition({
+      shape: "circle", anchor: "source", warningMs: 1_000, radius: 4,
+    }, placement, [3, 0, 0])).toBe(true);
+    expect(enemyTelegraphContainsPosition({
+      shape: "circle", anchor: "target", warningMs: 1_000, radius: 3,
+    }, placement, [0, 0, 8])).toBe(true);
+    expect(enemyTelegraphContainsPosition({
+      shape: "circle", anchor: "target", warningMs: 1_000, radius: 3,
+    }, placement, [0, 0, 4])).toBe(false);
+  });
+
+  it("keeps cone hits in front and within the visible angle", () => {
+    const cone = {
+      shape: "cone" as const,
+      anchor: "source" as const,
+      warningMs: 1_000,
+      length: 10,
+      angleDegrees: 90,
+    };
+    expect(enemyTelegraphContainsPosition(cone, placement, [2, 0, 7])).toBe(true);
+    expect(enemyTelegraphContainsPosition(cone, placement, [8, 0, 2])).toBe(false);
+    expect(enemyTelegraphContainsPosition(cone, placement, [0, 0, -2])).toBe(false);
+  });
+
+  it("uses the visible line width for collision", () => {
+    const line = {
+      shape: "line" as const,
+      anchor: "source" as const,
+      warningMs: 1_000,
+      length: 12,
+      width: 4,
+    };
+    expect(enemyTelegraphContainsPosition(line, placement, [1.9, 0, 8])).toBe(true);
+    expect(enemyTelegraphContainsPosition(line, placement, [2.1, 0, 8])).toBe(false);
+  });
+});