41 lines
1.4 KiB
C#
41 lines
1.4 KiB
C#
using BaseGames.AI;
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namespace BaseGames.Enemies
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{
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/// <summary>
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/// E001（草蛭）的 AI 定义：巡逻 → 追击（接触即伤害，无需攻击能力）→ 搜查 → 巡逻。
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/// 数值目前用字面量常量；后续可外挂 SO 做热调。
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/// </summary>
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[AiDefinition("E001")]
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public sealed class E001CaoZhiAi : AiScript
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{
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const float LoseTimeout = 2.5f; // 丢失玩家判定
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const float SearchTime = 3f; // 搜查后返回巡逻
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protected override void Build(BrainBuilder b)
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{
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b.Entry("Patrol");
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// 死亡：全局事件，终止决策
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b.Global().To("Dead").OnEvent(AiSignal.Died);
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b.State("Patrol")
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.Tick(c => c.Mover.WalkRandom())
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.To("Chase").When(c => c.Sensor.SeesPlayer(), "SeesPlayer");
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b.State("Chase")
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.OnEnter(c => c.Mover.FacePlayer())
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.Tick(c => c.Mover.MoveTo(c.Sensor.LastKnown)) // 冲向玩家，接触即由 BodyContactDamage 造成伤害
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.To("Search").When(c => c.Sensor.LostFor(LoseTimeout), "LostFor");
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b.State("Search")
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.OnEnter(c => c.Mover.LookAround())
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.To("Chase").When(c => c.Sensor.SeesPlayer(), "SeesPlayer")
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.To("Patrol").After(SearchTime);
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b.State("Dead")
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.OnEnter(c => c.Mover.Stop());
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}
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}
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}
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