_xiaofang/xiaofang/Assets/Script/Character/CharacterAin.cs

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

public enum CharacterState
{
    idle,
    SlowWalk,
    walk,
    run,
    jump,
    Dead
}

public enum CharacterSkill
{
    NoSkill,//0
    Watering, //1
    jump//2
}
public class CharacterAin : MonoBehaviour
{
    private Animator ain;
    private float timer;
    private float RunSpeed;
    public CharacterState characterState;



    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2>
    private Vector3 colExtents;

    // Start is called before the first frame update
    void Start()
    {
        Init();
    }

    // Update is called once per frame
    void Update()
    {
        
    }

    private void FixedUpdate()
    {
        ReState();
    }

    

    void Init()
    {
        ain = transform.GetComponent<Animator>();
        colExtents = GetComponent<Collider>().bounds.extents;
        characterState = CharacterState.idle;
        SetPlayerState(characterState);
    }


    /// <summary>
    /// <20>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4>Ķ<EFBFBD><C4B6><EFBFBD>
    /// </summary>
    /// <param name="characterState">״̬ö<CCAC><C3B6></param>
    public void SetPlayerState(CharacterState characterState)
    {
        if (this.characterState == CharacterState.Dead)
        {
            return;
        }

        this.characterState = characterState;
        RunSpeed = ain.GetFloat("RunSpeed");

        switch (this.characterState)
        {
            case CharacterState.idle:
                ain.SetInteger("State", 0);
                ain.SetFloat("RunSpeed", Mathf.Lerp(RunSpeed, 0f, 0.1f)); // <20><><EFBFBD><EFBFBD> Lerp <20>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>ֵϵ<D6B5><CFB5>
                ain.SetBool("IsOnGround", true);
                break;
            case CharacterState.SlowWalk:
                ain.SetInteger("State", 1);
                ain.SetFloat("RunSpeed", Mathf.Lerp(RunSpeed, 0.4f, 0.1f)); // <20><>С<EFBFBD><D0A1><EFBFBD>ƶ<EFBFBD><C6B6>ٶ<EFBFBD>
                break;
            case CharacterState.walk:
                ain.SetInteger("State", 1);
                ain.SetFloat("RunSpeed", Mathf.Lerp(RunSpeed, 0.6f, 0.1f)); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD>
                break;
            case CharacterState.run:
                ain.SetInteger("State", 1);
                ain.SetFloat("RunSpeed", Mathf.Lerp(RunSpeed, 2f, 0.1f)); // <20>ܲ<EFBFBD><DCB2>ٶ<EFBFBD>
                break;
            case CharacterState.jump:
                ain.SetBool("IsOnGround", false);
                ain.SetInteger("State", 2);
                break;
            case CharacterState.Dead:
                ain.SetInteger("State", 99);
                break;
        }
    }

    /// <summary>
    /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ﵱǰ״̬
    /// </summary>
    /// <returns></returns>
    public CharacterState GetCharacterState()
    {
        return this.characterState;
    }


    /// <summary>
    /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߼<EFBFBD><DFBC>⣬<EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7>ڵ<EFBFBD><DAB5><EFBFBD>
    /// </summary>
    /// <returns></returns>
    public bool IsOnGround()
    {
        //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        Ray ray = new Ray(this.transform.position + Vector3.up * (2 * colExtents.x), Vector3.down);
        
        if (Physics.SphereCast(ray, colExtents.x, colExtents.x + 0.2f))
        {
            return true;
        }

        return false;
    }

    //<2F>ص<EFBFBD><D8B5><EFBFBD><EFBFBD>棬<EFBFBD>ָ<EFBFBD>վ<EFBFBD><D5BE>
    public void ReState()
    {        
       
        if (characterState == CharacterState.jump && IsOnGround())
        {
            SetPlayerState(CharacterState.idle);
        }      
    }

    /// <summary>
    /// <20><><EFBFBD>ܶ<EFBFBD><DCB6><EFBFBD>
    /// </summary>
    /// <param name="Skill"></param>
    public void SetSkillAin(CharacterSkill Skill)
    {
        switch (Skill)
        {
            case CharacterSkill.NoSkill:               
                ain.SetInteger("Skill", 0);               
                break;
            case CharacterSkill.Watering:
                ain.SetInteger("Skill", 1);
                break;
            case CharacterSkill.jump:
                ain.SetInteger("Skill", 2);
                break;
        }       
    }

   
}