Cute_demon_attacks/meng_yao/Assets/script/miner/minercontorl.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public enum State
{
    stand,  // վ<><D5BE>״̬
    move,   // <20>ƶ<EFBFBD>״̬
    dig     // <20>ڿ<EFBFBD>״̬
}

public class minercontorl : MonoBehaviour
{
    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    public Animator animator;

    // <20><>ǰ״̬
    public State nowState = State.stand;

    // ״̬<D7B4><CCAC><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD> 0 <20><> 1 ֮<>䣩
    [Range(0f, 1f)]
    public float probabilityOfStand=0.2f; // վ<><D5BE>״̬<D7B4>ĸ<EFBFBD><C4B8><EFBFBD>
    [Range(0f, 1f)]
    public float probabilityOfMove=0.3f;  // <20>ƶ<EFBFBD>״̬<D7B4>ĸ<EFBFBD><C4B8><EFBFBD>
    [Range(0f, 1f)]
    public float probabilityOfDig = 0.5f;   // <20>ڿ<EFBFBD>״̬<D7B4>ĸ<EFBFBD><C4B8><EFBFBD>

    // ״̬<D7B4>л<EFBFBD><D0BB><EFBFBD>ʱ<EFBFBD><CAB1>
    private float timer = 0;
    public float ChangeStateTimer = 3f;  // ״̬<D7B4>л<EFBFBD><D0BB><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
  
    // <20>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD><EFBFBD>
    public float moveSpeed = 2f;         // <20>ƶ<EFBFBD><C6B6>ٶ<EFBFBD>
    public Vector3 maxMovePos;           // <20>ƶ<EFBFBD><C6B6><EFBFBD>Χ<EFBFBD><CEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
    public Vector3 minMovePos;           // <20>ƶ<EFBFBD><C6B6><EFBFBD>Χ<EFBFBD><CEA7><EFBFBD><EFBFBD>Сλ<D0A1><CEBB>
    private Vector3 targetPosition;      // <20><>ǰĿ<C7B0><C4BF>λ<EFBFBD><CEBB>

    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    
    public Vector3 digPosition;          // <20>ڿ<EFBFBD><DABF><EFBFBD>λ<EFBFBD><CEBB>
    public float digTime = 5f;           // <20>ڿ<EFBFBD><DABF>ij<EFBFBD><C4B3><EFBFBD>ʱ<EFBFBD><CAB1>
    private bool isDiging = false;

    [SerializeField]
    private Vector3 newV;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڿ<EFBFBD>λ<EFBFBD><CEBB>
    // <20><>ʼ<EFBFBD><CABC>
    void Start()
    {
        //animator = transform.GetComponent<Animator>();
        if (animator == null)
        {
            Debug.LogError("Animator component is missing.");
        }

        // <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ǰλ<C7B0><CEBB>
        targetPosition = transform.position;

        newV = new Vector3(digPosition.x, digPosition.y + Random.Range(-0.7f, 0.3f), digPosition.z);
    }

    // ÿ֡<C3BF><D6A1><EFBFBD><EFBFBD>
    void Update()
    {
        // ״̬<D7B4>л<EFBFBD><D0BB>߼<EFBFBD>
        if (nowState == State.stand)  // ֻ<><D6BB><EFBFBD><EFBFBD>վ<EFBFBD><D5BE><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD>ɡ<EFBFBD><C9A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɺ<EFBFBD><C9BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>״̬
        {
            timer += Time.deltaTime;
            if (timer >= ChangeStateTimer)
            {
                //nowState = RangNumber(); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD>״̬
                SetState(RangNumber());
                timer = 0;
            }
        }
        if (nowState==State.move&&!isDiging)
        {
            Move(targetPosition);
            if (Vector3.Distance(transform.position, targetPosition)<0.01f)
            {
                SetState(State.stand);
            }
        }
        if (nowState==State.dig)
        {
            Autodig();
        }
    }

    // <20><><EFBFBD>õ<EFBFBD>ǰ״̬
    void SetState(State state)
    {
        nowState = state;
        switch (state)
        {
            case State.dig:
                animator.SetInteger("state", 2);              
                isDiging = true;
                break;
            case State.move:
                animator.SetInteger("state", 1);               
                targetPosition = GetRandomPosition();
                break;
            case State.stand:
                animator.SetInteger("state", 0);                    
                break;
        }
    }

    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
    State RangNumber()
    {       
        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܺͲ<DCBA><CDB2><EFBFBD><EFBFBD>й<EFBFBD>һ<EFBFBD><D2BB>
        float totalProbability = probabilityOfStand + probabilityOfMove + probabilityOfDig;
        if (totalProbability != 1f)
        {
            probabilityOfStand /= totalProbability;
            probabilityOfMove /= totalProbability;
            probabilityOfDig /= totalProbability;
        }

        // <20><><EFBFBD>ݸ<EFBFBD><DDB8>ʷ<EFBFBD>Χ<EFBFBD><CEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
        float randomValue = Random.value;
        if (randomValue < probabilityOfStand)
        {
            return State.stand;
        }
        else if (randomValue < probabilityOfStand + probabilityOfMove)
        {
            return State.move;
        }
        else
        {
            return State.dig;
        }
    }

    // <20>ƶ<EFBFBD><C6B6><EFBFBD>ָ<EFBFBD><D6B8>λ<EFBFBD><CEBB>
    void Move(Vector3 pos)
    {    
        // <20><><EFBFBD>ó<EFBFBD><C3B3><EFBFBD>
        if (transform.position.x < pos.x)
        {
            transform.rotation = Quaternion.Euler(0, 0, 0); // <20><><EFBFBD><EFBFBD><EFBFBD>ұ<EFBFBD>
        }
        else
        {
            transform.rotation = Quaternion.Euler(0, 180, 0); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        }

        // ƽ<><C6BD><EFBFBD>ƶ<EFBFBD><C6B6><EFBFBD>Ŀ<EFBFBD><C4BF>λ<EFBFBD><CEBB>
        transform.position = Vector3.MoveTowards(transform.position, pos, moveSpeed * Time.deltaTime);
      
    }

    // <20><>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
    public Vector3 GetRandomPosition()
    {
        float randomX = Random.Range(minMovePos.x, maxMovePos.x);
        float randomY = Random.Range(minMovePos.y, maxMovePos.y);
        float randomZ = Random.Range(minMovePos.z, maxMovePos.z);

        return new Vector3(randomX, randomY, randomZ);
    } 

    void Autodig()
    {
        CheckDigPosition();
    }
    // <20><><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>ڿ<EFBFBD>λ<EFBFBD><CEBB>
    void CheckDigPosition()
    {
        
        
        if (Vector3.Distance(transform.position, newV) > 0.01f)
        {
            animator.SetInteger("state", 1);
            Move(newV);  // <20>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD>ڿ<EFBFBD>λ<EFBFBD><CEBB>
        }
        else
        {
            StartDigging();     // <20><>ʼ<EFBFBD>ڿ<EFBFBD>
        }
    }

    // <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD>߼<EFBFBD>
    void StartDigging()
    {
        transform.rotation = Quaternion.Euler(0, 0, 0); // <20><><EFBFBD><EFBFBD><EFBFBD>ұ<EFBFBD>
        animator.SetInteger("state", 2);
        StartCoroutine(DigRoutine()); // <20><><EFBFBD><EFBFBD><EFBFBD>ڿ<EFBFBD>Э<EFBFBD><D0AD>
    }

    // <20>ڿ<EFBFBD>Э<EFBFBD><D0AD>
    IEnumerator DigRoutine()
    {
        float workTimer = 0;

        // <20>ڿ<EFBFBD><DABF><EFBFBD>ʱ
        while (workTimer < digTime)
        {
            workTimer += Time.deltaTime;
            yield return null;
        }      
        isDiging = false;       
        SetState(State.stand);       
    }
}