feat(enemy): 未发现层三模块（单一态/单向降级/定时交替）

2026-07-29 12:19:26 +08:00
parent 894ae99984
commit acfba66c5d
9 changed files with 231 additions and 0 deletions
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+using NUnit.Framework;
+using BaseGames.AI;
+using BaseGames.Enemies;
+
+namespace BaseGames.Tests.EditMode.AI
+{
+    public class UnawareModuleTests
+    {
+        // 只跑未发现层自身（不挂骨架升级边），验证态、行为与内部边。
+        static AiRuntime RunAlone(IUnawareModule m, FakeAiContext ctx)
+        {
+            var b = new BrainBuilder();
+            m.Declare(b);
+            m.Link(b);
+            b.Entry(m.Entry);
+            return new AiRuntime(b.Build(), ctx);
+        }
+
+        [Test]
+        public void SinglePost_OneState_EntryEqualsRest()
+        {
+            var m = new SinglePost(LocomotionMode.Patrol);
+            Assert.AreEqual(1, m.States.Count);
+            Assert.AreEqual(m.Entry, m.Rest);
+            var ctx = new FakeAiContext();
+            RunAlone(m, ctx);
+            Assert.AreEqual(LocomotionMode.Patrol, ctx.L.CurrentMode);
+        }
+
+        [Test]
+        public void DisguiseThenPatrol_EntryIsDisguise_RestIsPatrol()
+        {
+            var m = new DisguiseThenPatrol();
+            Assert.AreEqual(DisguiseThenPatrol.Disguise, m.Entry);
+            Assert.AreEqual(DisguiseThenPatrol.Patrol,   m.Rest);
+            CollectionAssert.AreEquivalent(
+                new[] { DisguiseThenPatrol.Disguise, DisguiseThenPatrol.Patrol }, m.States);
+        }
+
+        [Test]
+        public void DisguiseThenPatrol_HasNoInternalEdges_DisguiseIsOneWay()
+        {
+            var ctx = new FakeAiContext();
+            var rt = RunAlone(new DisguiseThenPatrol(), ctx);
+            Assert.AreEqual(DisguiseThenPatrol.Disguise, rt.CurrentStateName);
+            for (int i = 0; i < 20; i++) rt.Tick(1f);
+            // 无内部边：伪装态自己不会跑掉，只能被骨架的升级边带走
+            Assert.AreEqual(DisguiseThenPatrol.Disguise, rt.CurrentStateName);
+            Assert.AreEqual(LocomotionMode.Idle, ctx.L.CurrentMode);
+        }
+
+        [Test]
+        public void AlternatingIdlePatrol_SwitchesOnDwellTimers()
+        {
+            var m = new AlternatingIdlePatrol(idleDwell: 2f, patrolDwell: 3f);
+            var ctx = new FakeAiContext();
+            var rt = RunAlone(m, ctx);
+            Assert.AreEqual(AlternatingIdlePatrol.Idle, rt.CurrentStateName);
+
+            rt.Tick(1f);
+            Assert.AreEqual(AlternatingIdlePatrol.Idle, rt.CurrentStateName);   // 未到 2s
+            rt.Tick(1.5f);
+            Assert.AreEqual(AlternatingIdlePatrol.Patrol, rt.CurrentStateName); // 累计 2.5s ≥ 2s
+            Assert.AreEqual(LocomotionMode.Patrol, ctx.L.CurrentMode);
+
+            rt.Tick(3.5f);
+            Assert.AreEqual(AlternatingIdlePatrol.Idle, rt.CurrentStateName);   // ≥ 3s 回站立
+        }
+    }
+}