初始化

Assets/Script/AnimatedCharacterMovement.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class AnimatedCharacterMovement : MonoBehaviour
+{
+    public float moveSpeed = 1f; // 移动速度
+    private Animator animator;
+    private CharacterController controller;
+
+    void Start()
+    {
+        animator = GetComponent<Animator>();
+        controller = GetComponent<CharacterController>();
+    }
+
+    void Update()
+    {
+
+        // 获取点击输入
+        if (Input.GetMouseButton(0))
+        {
+            // 获取点击位置
+            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
+            RaycastHit hit;
+
+            // 检测点击位置是否有物体
+            if (Physics.Raycast(ray, out hit))
+            {
+                // 获取点击位置的坐标
+                Vector3 targetPosition = hit.point;
+
+                // 计算移动方向
+                Vector3 movement = targetPosition - transform.position;
+                movement.y = 0; // 确保只在水平面上旋转
+
+                //改变角色朝向
+                transform.rotation = Quaternion.LookRotation(movement, Vector3.up);
+
+                //改变动画控制器的参数
+                animator.SetInteger("speed", 1);
+
+                //角色像点击处移动
+                //获取movement向量
+                Vector3 move = movement.normalized;
+                controller.Move(move * moveSpeed * Time.deltaTime);
+
+            }
+        }
+        else
+        {
+            animator.SetInteger("speed", 0);
+        }
+    }
+}

Assets/Script/AnimatedCharacterMovement.cs.meta

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Assets/Script/CameraFollow.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class CameraFollow : MonoBehaviour
+{
+    public Transform target; // 角色的Transform组件
+    public Vector3 offset; // 摄像机相对于角色的偏移量
+    public float smoothSpeed = 0.125f; // 摄像机移动的平滑速度
+
+    void LateUpdate()
+    {
+        // // 计算摄像机应该到达的目标位置
+        // Vector3 desiredPosition = target.position + offset;
+        // // 使用Lerp方法平滑移动摄像机到目标位置
+        // Vector3 smoothedPosition = Vector3.Lerp(transform.position, desiredPosition, smoothSpeed);
+        // transform.position = smoothedPosition;
+
+        // // 让摄像机始终看向角色
+        // transform.LookAt(target);
+    }
+}

Assets/Script/CameraFollow.cs.meta

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Assets/Script/EnemyBaseMove.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class NewBehaviourScript : MonoBehaviour
+{
+
+    //移动速度
+    public float speed = 5f;
+
+    //活动范围
+    public float range = 500f;
+
+    //侦查范围
+    public float detectRange = 200f;
+
+    //攻击范围
+    public float attackRange = 5f;
+
+    //角色状态
+    private State state = State.Alert;
+
+    //攻击目标
+    public GameObject target;
+
+    //当前目标点
+    private Vector3 targetPos;
+
+    //初始位置坐标
+    private Vector3 startPos;
+
+    //动画控制器
+    private Animator animator;
+
+    // 角色控制器
+    private CharacterController controller;
+
+    //状态枚举
+    public enum State
+    {
+        //警戒巡逻
+        Alert,
+
+        //追踪状态
+        Track, 
+
+        //攻击状态
+        Attack
+    }
+
+
+
+
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        //初始化
+        animator = GetComponent<Animator>();
+        controller = GetComponent<CharacterController>();
+        //记录初始坐标
+        startPos = transform.position;
+        randomTargetPos();
+    }
+
+
+
+    // Update is called once per frame
+    void Update()
+    {
+        //攻击状态直接返回
+        if (state == State.Attack)
+        {
+            return;
+        }
+
+        //角色在攻击状态则返回
+        if (state == State.Alert)
+        {
+            //移动
+            move(targetPos - transform.position);
+            //到达目标点时候随机目标点
+            if (Vector3.Distance(transform.position, targetPos) < 0.1f)
+            {
+                randomTargetPos();
+            }
+        }
+
+        //获取侦查范围内除自己以外的Player层的单位
+        var players = Physics.OverlapSphere(transform.position, detectRange, LayerMask.GetMask("Player"));
+        //如果存在单位
+        if (players.Length > 0)
+        {
+            //找出标签是Friend的,并且不是自己
+            foreach (var player in players)
+            {
+                if (player.tag == "Friend" && player != gameObject)
+                {
+                    //进入追逐状态
+                    state = State.Track;
+                    float dis = Vector3.Distance(transform.position, player.transform.position);
+                    //和目标的距离在攻击范围外则朝目标移动
+                    if (dis > attackRange)
+                    {
+                        move(player.transform.position - transform.position);
+                        //打印动画speed的值
+                        Debug.Log(animator.GetInteger("speed"));
+                    }
+                    else
+                    {
+                        attack(player);
+                    }
+                }
+            }
+        }
+        
+
+    }
+
+    //攻击
+    private void attack(Collider player)
+    {
+        //转向攻击目标
+        transform.rotation = Quaternion.LookRotation(player.transform.position - transform.position, Vector3.up);
+        //攻击动画动作
+        animator.SetTrigger("attack");
+        state = State.Attack;
+    }
+
+
+    // 在 Animator 的 Attack 动画结束时调用此方法
+    public void OnAttackAnimationEnd()
+    {
+        //打印
+        Debug.Log("攻击结束");
+        state = State.Alert;
+    }
+
+
+
+    //角色移动,持续到目标点
+    void move(Vector3 movement)
+    {
+        //改变动画控制器的参数
+        animator.SetInteger("speed", 1);
+        //向目标点移动
+        controller.Move(movement.normalized * Time.deltaTime * speed);
+        //改变角色朝向目标点,只改变y轴
+        transform.rotation = Quaternion.LookRotation(movement, Vector3.up);
+        transform.rotation = Quaternion.Euler(0, transform.rotation.eulerAngles.y, 0);
+    }
+
+
+    //随机目标点
+    private void randomTargetPos()
+    {
+        //以startPos为中心，range为半径，y为0的圆形内随机一个点复制到targetPos
+        targetPos = new Vector3(Random.Range(-range, range), 0, Random.Range(-range, range));
+    
+    }
+}

Assets/Script/EnemyBaseMove.cs.meta

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Assets/Script/TurnAroundTest.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class TurnArouundTest : MonoBehaviour
+{
+    public float moveSpeed = 1f; // 移动速度
+
+    void Start()
+    {
+
+    }
+
+    void Update()
+    {
+
+        // 获取点击输入
+        if (Input.GetMouseButton(0))
+        {
+            // 获取点击位置
+            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
+            RaycastHit hit;
+
+            // 检测点击位置是否有物体
+            if (Physics.Raycast(ray, out hit))
+            {
+                // 获取点击位置的坐标
+                Vector3 targetPosition = hit.point;
+
+                // 计算移动方向
+                Vector3 movement = targetPosition - transform.position;
+                movement.y = 0; // 确保只在水平面上旋转
+
+                //改变角色朝向
+                transform.rotation = Quaternion.LookRotation(movement, Vector3.up);
+
+            }
+        }
+
+    }
+}

Assets/Script/TurnAroundTest.cs.meta

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