581 lines
18 KiB
C#
581 lines
18 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using DragonLi.Core;
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using Mirror;
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using Pathfinding;
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using Pathfinding.RVO;
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using UnityEngine;
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using BehaviorDesigner.Runtime;
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using BehaviorDesigner.Runtime.Tasks;
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using Animancer; // Animancer 支持
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using DarkTonic.MasterAudio;
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using DragonLi.Frame;
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public enum EnemyState
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{
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Borning = 0,
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Charge = 1,
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Search = 2,
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Run = 3,
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Atk = 4,
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Die = 99,
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}
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/// <summary>
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/// 将原来的射手 Enemy 改造成丧尸近战 Enemy（继承 Agent）
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/// - 使用 Animancer 播放动画（优先）；若无 Animancer 则回落到 AnimatorComponent
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/// - Host（isServer）为权威：伤害与死亡在服务器上处理，并通过 ClientRpc 通知客户端播放视觉动画
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/// - 支持 IAstarAI / AIPath / RVOController 的移动接口（SetDestination 等），以供 BehaviorDesigner 调用
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/// </summary>
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public class Enemy : Agent
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{
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// A* / RVO
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private IAstarAI _ai;
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public IAstarAI ai
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{
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get
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{
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if (_ai == null) _ai = GetComponent<IAstarAI>();
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return _ai;
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}
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}
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private AIPath _aiPath;
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public AIPath aiPath
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{
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get
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{
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if (_aiPath == null) _aiPath = GetComponent<AIPath>();
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return _aiPath;
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}
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}
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private BehaviorTree _behaviorTree;
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public BehaviorTree behaviorTree
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{
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get
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{
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if (_behaviorTree == null) _behaviorTree = GetComponent<BehaviorTree>();
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return _behaviorTree;
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}
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}
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private RVOController _rvoController;
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public RVOController rvoController
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{
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get
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{
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if (_rvoController == null) _rvoController = GetComponent<RVOController>();
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return _rvoController;
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}
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}
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private Collider _collider;
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public Collider selfCollider
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{
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get
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{
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if (_collider == null) _collider = GetComponent<Collider>();
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return _collider;
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}
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}
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public Transform weakness;
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[Header("死亡音效")]
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[SoundGroup]
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public string dieSound;
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public GameObject explosion_prefab;
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[Header("编号")]
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[SyncVar]
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public int id = 0;
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[Header("怪物类型")]
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[SyncVar]
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public EnemyType type;
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[Header("当前状态")]
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public EnemyState state;
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[Header("等级")]
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[SyncVar]
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public int lvl = 0;
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[Header("速度")]
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[SyncVar]
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public float speed = 0;
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[Header("攻击力")]
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[SyncVar]
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public float atk = 0;
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[Header("特殊攻击1攻击力")]
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[SyncVar]
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public float SpecialAtk1 = 0;
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[Header("特殊攻击2攻击力")]
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[SyncVar]
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public float SpecialAtk2 = 0;
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[Header("目标引用 (通常由 BT 设置)")]
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public GameObject target = null;
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// 行为状态（本地/服务器）
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private bool updateAnimatorSpeedValue = false;
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private bool updateAnimatorSpeedFValue = false;
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private bool updateAnimatorSpeedRValue = false;
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// AI / 行为标志（server 上驱动）
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private bool introPlayed = false;
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private bool isAttacking = false;
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private bool isDead = false;
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// RVO 速度参数（可在 Inspector 调整）
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[Header("RVO 参数 (若使用 RVOController)")]
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public float desiredSpeed = 1.2f;
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public float maxSpeed = 1.5f;
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void Awake()
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{
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InitAnimator();
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}
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void InitAnimator()
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{
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// 检测 Animator 参数，以便按需设置 speed / speedf / speedr
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if (AnimatorComponent == null) return;
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AnimatorControllerParameter[] parameters = AnimatorComponent.parameters;
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foreach (AnimatorControllerParameter val in parameters)
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{
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if (val.type == AnimatorControllerParameterType.Float)
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{
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switch (val.name)
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{
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case "speed":
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updateAnimatorSpeedValue = true;
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break;
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case "speedr":
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updateAnimatorSpeedRValue = true;
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break;
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case "speedf":
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updateAnimatorSpeedFValue = true;
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break;
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}
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}
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}
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}
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[Server]
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public virtual void OnSpawn(int id, EnemyType type, int lvl)
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{
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base.OnSpawn();
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this.id = id;
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this.type = type;
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state = EnemyState.Borning;
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this.lvl = lvl;
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EnemyInfo enemyInfo = GameManager.Ins.EnemyInfos[type];
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speed = enemyInfo.Speed;
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atk = enemyInfo.Atk;
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health = enemyInfo.Hp*GameManager.Ins.players.Count;
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originHealth = enemyInfo.Hp*GameManager.Ins.players.Count;
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aiPath.enabled = true;
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aiPath.maxSpeed = speed;
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GameManager.Ins.CreateEnemyUI(this);
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// 初始设置（server）
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if (isServer)
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{
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state = EnemyState.Borning;
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if (aiPath != null) aiPath.enabled = true;
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if (rvoController != null) rvoController.enabled = true;
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if (selfCollider != null) selfCollider.enabled = true;
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if (behaviorTree != null) behaviorTree.enabled = true; // 仅 Host（Server）上运行 BT
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// 初始血量已在 Agent.OnSpawn 中设置为 originHealth / health
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}
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}
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private void Update()
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{
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OnUpdate();
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}
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public override void OnUpdate()
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{
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// 只有 Server/Host 驱动移动（rvo / ai），其它客户端只做视觉播放（由 Rpc 通知）
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if (isServer && !isDead)
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{
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// 该方法在 Agent.Update 中由 Server 调用（以前你的实现）
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// 这里我们保持相同更新：更新动画参数 & 旋转等（只在 Server 上操作 AI/移动）
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if (aiPath != null && aiPath.enabled)
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{
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UpdateAnimatorValues(aiPath.velocity);
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}
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else if (RigidbodyComponent)
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{
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UpdateAnimatorValues(RigidbodyComponent.velocity);
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}
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UpdateRotation();
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}
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}
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protected void UpdateAnimatorValues(Vector3 vel)
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{
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if (AnimatorComponent != null)
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{
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if (updateAnimatorSpeedValue)
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{
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AnimatorComponent.SetFloat("speed", vel.magnitude);
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}
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Vector3 val;
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if (updateAnimatorSpeedFValue)
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{
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val = Vector3.Project(vel, transform.forward);
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float num = vel.magnitude > 0 ? val.magnitude / (vel.magnitude * (Vector3.Angle(vel, transform.forward) > 90f ? -1f : 1f)) : 0f;
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AnimatorComponent.SetFloat("speedf", num);
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}
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if (updateAnimatorSpeedRValue)
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{
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val = Vector3.Project(vel, transform.right);
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float num2 = vel.magnitude > 0 ? val.magnitude / (vel.magnitude * (Vector3.Angle(vel, transform.right) > 90f ? -1f : 1f)) : 0f;
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AnimatorComponent.SetFloat("speedr", num2);
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}
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}
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// 如果使用 Animancer 且你希望通过脚本控制 walkClip 的播放，则在 UpdateLocalVisuals 中处理（下文）
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}
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public virtual void UpdateRotation()
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{
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if (target != null)
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{
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transform.rotation = Quaternion.Lerp(transform.rotation, Quaternion.LookRotation(target.transform.position.ReflectVectorXOZ() - transform.position), Time.deltaTime * 10f);
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}
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}
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private void LateUpdate()
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{
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if (GameLocal.Ins.place == Place.Yunnan_Lincang_Linxiang_Hengji_Dixia)
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{
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Vector3 pos = transform.position;
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if (Physics.Raycast(pos + Vector3.up * 5f, Vector3.down, out RaycastHit hit, 20f, LayerMask.GetMask("Dixia")))
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{
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pos.y = hit.point.y;
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transform.position = pos;
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}
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}
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else
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{
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Vector3 pos = transform.position;
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pos.y = 0f; // 或者设置为地面高度
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transform.position = pos;
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}
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}
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#region --- 动画播放（本地）辅助方法 ---
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// 在本地播放行走（Animancer or Animator）
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public void PlayWalkLocal()
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{
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if (isDead) return;
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if (AnimatorComponent != null)
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{
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AnimatorComponent.CrossFade("Walk", 0.15f); // 假设存在名为 "Walk" 的状态，或使用 SetFloat 控制
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}
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}
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// 在本地播放受击（根据 hitPoint 判断左右）
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private void PlayHitLocal(Vector3 hitPoint)
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{
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if (isDead) return;
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Vector3 local = transform.InverseTransformPoint(hitPoint);
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string hitStr=local.x<0 ?"leftHit":"rightHit";
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if (AnimatorComponent != null)
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{
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AnimatorComponent.SetTrigger(hitStr); // 回落：直接按名字播放（确保 Animator 有对应 state）
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}
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}
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// 在本地播放死亡动画
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private void PlayDeathLocal(Vector3 hitPoint)
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{
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if (isDead) return;
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isDead = true;
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// 停用碰撞与 BT（本地表现）
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if (selfCollider != null) selfCollider.enabled = false;
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if (behaviorTree != null) behaviorTree.enabled = false;
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if (aiPath != null) aiPath.enabled = false;
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if (rvoController != null) rvoController.enabled = false;
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if (AnimatorComponent != null)
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{
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AnimatorComponent.SetBool("dead",true);
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}
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}
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#endregion
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#region --- Server authoritative: 伤害与广播受击/死亡 ---
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/// <summary>
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/// 当 Server 调用 ApplyDamage -> 会触发 OnReceiveDamage 在 Server 上执行
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/// 我们在这里播放受击视觉（通过 Rpc 广播给客户端）
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/// 返回的 float 仍然是实际要减少的生命值（可在这里应用韧性/抗性计算）
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/// </summary>
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public override float OnReceiveDamage(float value, object info, Transform _sender)
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{
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// info 可以携带 hitPoint，如果是 Vector3 则按命中点处理；否则可按 _sender 确定方向
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Vector3 hitPoint = transform.position;
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if (info is Vector3)
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{
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hitPoint = (Vector3)info;
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}
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else if (_sender != null)
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{
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// 近似命中点为攻击者位置
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hitPoint = _sender.position;
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}
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// Server 上播放受击（广播给所有客户端）
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RpcPlayHit(hitPoint);
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// 伤害计算：默认返回原始值；若你需要韧性(toughness)生效，可在这里调整
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// 例如：value = Mathf.Max(0f, value - toughness);
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return value;
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}
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/// <summary>
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/// Server -> Rpc: 通知所有客户端播放受击视觉
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/// </summary>
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[ClientRpc]
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private void RpcPlayHit(Vector3 hitPoint)
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{
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PlayHitLocal(hitPoint);
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}
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/// <summary>
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/// 覆盖 Die（Agent.Die），Server 上调用后广播死亡给客户端并做 server 清理
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/// </summary>
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public override void Die(object info, Transform _sender)
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{
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// 服务端处理（设置状态、移除 UI 等）
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GameManager.Ins.DeleteEnemyUI(id);
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state = EnemyState.Die;
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// 禁用交互组件（server 端）
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if (selfCollider != null) selfCollider.enabled = false;
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if (behaviorTree != null) behaviorTree.enabled = false;
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if (aiPath != null) aiPath.enabled = false;
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if (rvoController != null) rvoController.enabled = false;
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// 在 server 上播放死亡并通知客户端
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Vector3 hitPoint = transform.position;
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if (info is Vector3) hitPoint = (Vector3)info;
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if(info is int i && i != -1)
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GameManager.Ins.AddScore(i.ToString(), GameManager.Ins.EnemyInfos[type].Score);
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RpcPlayDeath(hitPoint);
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}
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[ClientRpc]
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private void RpcPlayDeath(Vector3 hitPoint)
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{
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PlayDeathLocal(hitPoint);
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}
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// Server 上死亡后的额外处理（掉落、爆炸、声音等）
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[Server]
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private void PlayServerDeathEffects()
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{
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// 生成爆炸示例（如果需要）
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if (explosion_prefab != null)
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{
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GameObject explosion = Instantiate(explosion_prefab);
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explosion.transform.position = transform.position;
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NetworkServer.Spawn(explosion);
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// 延迟销毁可能需要协程或任务系统
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CoroutineTaskManager.Instance.WaitSecondTodo(() =>
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{
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if (explosion != null) NetworkServer.Destroy(explosion);
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}, 2f);
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}
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// 播放死亡音效通过 Rpc（客户端会播放）
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RpcPlaySound(dieSound);
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}
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[ClientRpc]
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private void RpcPlaySound(string sound)
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{
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if (!string.IsNullOrEmpty(sound))
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MasterAudio.PlaySound3DAtVector3(sound, transform.position);
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}
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#endregion
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#region --- 对外接口：Behavior Tree / Actions 使用 ---
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// BehaviorDesigner Action 可直接调用这些方法（与你现有 Actions 风格兼容）
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/// <summary>
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/// 设置目标点（NavMesh / RVO 通用）
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/// </summary>
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public void SetDestination(Vector3 pos)
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{
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if (ai != null)
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{
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// IAstarAI 通常实现 destination via AIPath or Seeker; use ai.destination if available
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// 若 ai 实现的是 IAstarAI，则可以尝试 cast to RichAI / AIPath 处理
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var rich = ai as IAstarAI;
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try
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{
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ai.destination = pos;
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}
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catch { }
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}
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if (aiPath != null)
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{
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aiPath.maxSpeed = speed;
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aiPath.enabled = true;
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// AIPath/Seeker 会寻路到 target (assuming Call to seeker handled by BT)
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}
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if (rvoController != null)
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{
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rvoController.locked = false;
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rvoController.SetTarget(pos, desiredSpeed, maxSpeed, pos);
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}
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}
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public void SetDestinationToTarget(Transform t)
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{
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if (t == null) return;
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SetDestination(t.position);
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}
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public void MoveForwardDistance(float distance)
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{
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Vector3 targetPos = transform.position + transform.forward * distance;
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SetDestination(targetPos);
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}
|
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public void MoveLocalBackward(float distance)
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{
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Vector3 targetPos = transform.position + transform.TransformDirection(new Vector3(0, 0, -1)) * distance;
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SetDestination(targetPos);
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}
|
||
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public void StartChase()
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{
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if (ai != null) ai.canMove = true;
|
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if (aiPath != null) aiPath.enabled = true;
|
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if (rvoController != null) rvoController.locked = false;
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}
|
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|
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public void StopChase()
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{
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if (ai != null) ai.canMove = false;
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if (aiPath != null) aiPath.enabled = false;
|
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if (rvoController != null) { rvoController.locked = true; rvoController.ForceSetVelocity(Vector3.zero); }
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}
|
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|
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/// <summary>
|
||
/// 发起一次攻击（播放攻击动画，Server 上触发伤害判定/事件）
|
||
/// - BehaviorTree 在 host 上执行时应调用 DoAttack()，并在动画的事件帧调用真正的伤害函数（或在 DoAttackCoroutine 中等待到事件再次调用）
|
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/// </summary>
|
||
public virtual void DoAttack()
|
||
{
|
||
if (!isServer) return; // 攻击判定/伤害应由 Server 执行（Host 权威）
|
||
AnimatorComponent.SetInteger("state",1);
|
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ApplyAttackDamage();
|
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}
|
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public virtual void StopAttack()
|
||
{
|
||
if (!isServer) return; // 攻击判定/伤害应由 Server 执行（Host 权威）
|
||
AnimatorComponent.SetInteger("state",0);
|
||
}
|
||
|
||
private IEnumerator DoAttackCoroutine()
|
||
{
|
||
if (isDead) yield break;
|
||
isAttacking = true;
|
||
isAttacking = false;
|
||
}
|
||
|
||
public Transform attackPoint; // 攻击检测点
|
||
private float attackRange = 3f; // 攻击半径
|
||
private float attackAngle = 90f; // 扇形角度
|
||
public LayerMask playerLayer; // 玩家所在的层
|
||
|
||
/// <summary>
|
||
/// 在动画结束时调用（通过动画事件）
|
||
/// </summary>
|
||
public void ApplyAttackDamage()
|
||
{
|
||
Collider[] hits = Physics.OverlapSphere(attackPoint.position, attackRange, playerLayer);
|
||
|
||
foreach (Collider hit in hits)
|
||
{
|
||
// 判断是否在前方45度范围内
|
||
Vector3 dirToTarget = (hit.transform.position - attackPoint.position).normalized;
|
||
float angle = Vector3.Angle(attackPoint.forward, dirToTarget);
|
||
if (angle >= attackAngle ) // 扇形角度一半
|
||
{
|
||
Player player = hit.GetComponent<Player>();
|
||
if (player != null)
|
||
{
|
||
player.ApplyDamage(atk,null,transform);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// Server 端在合适时机调用（例如动画事件帧）执行伤害判定
|
||
/// 你可以在 Animancer 的动画事件里调用这个方法（服务器上的 host 会执行）
|
||
/// </summary>
|
||
[Server]
|
||
public void ServerDealDamageToTarget(float damage)
|
||
{
|
||
if (!isServer) return;
|
||
if (target == null) return;
|
||
|
||
IDamagable dam = target.GetComponent<IDamagable>();
|
||
if (dam != null)
|
||
{
|
||
// info 可传命中点
|
||
Vector3 hitPoint = target.transform.position;
|
||
// 调用目标的 ApplyDamage（目标可能是 Player，服务器应执行）
|
||
// 假设目标的 ApplyDamage 签名为 ApplyDamage(float, object, Transform)
|
||
var targetAgent = target.GetComponent<Agent>();
|
||
if (targetAgent != null)
|
||
{
|
||
targetAgent.ApplyDamage(damage, hitPoint, transform);
|
||
}
|
||
else
|
||
{
|
||
// 如果目标不是 Agent，尝试用 IDamagable 接口
|
||
dam.ApplyDamage(damage, hitPoint, transform);
|
||
}
|
||
}
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region Debug Gizmos
|
||
void OnDrawGizmosSelected()
|
||
{
|
||
Gizmos.color = Color.red;
|
||
Gizmos.DrawWireSphere(transform.position, 1.5f); // 可替换为攻击范围的字段
|
||
if (target != null)
|
||
{
|
||
Gizmos.color = Color.yellow;
|
||
Gizmos.DrawLine(transform.position, target.transform.position);
|
||
}
|
||
}
|
||
#endregion
|
||
}
|