RPG项目01_脚本代码

基于“RPG项目01_场景及人物动画管理器”，我们创建一个XML文档

在资源文件夹下创建一个文件夹，

命名为Xml

将Xnl文档拖拽至文件夹中，

再在文件夹的Manager下新建脚本LoadManager

写代码：

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

public class LoadManager 
{
    public static AudioClip LoadAudio(string str) {
        AudioClip clip = Resources.Load<AudioClip>(“Audio/” + str);
        return clip;
    }
    public static GameObject LoadGameObject(string str)
    {
        GameObject obj = Resources.Load<GameObject>(“Prefab/” + str);
        return obj;
    }
    public static Sprite LoadSprite(string str)
    {
        Sprite sprite = Resources.Load<Sprite>(“Pic/” + str);
        return sprite;
    }
    public static TextAsset LoadXml(string str)
    {
        TextAsset t = Resources.Load<TextAsset>(“Xml/” + str);
        return t;
    }
}
继续在Manager文件夹下创建脚本

写代码：

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

public class MainGame : MonoBehaviour
{
    public static Transform canvas;
    private void Awake()
    {
        GameManager.Init();
        canvas = transform;
    }
}
再在Scripts脚本文件夹下新建文件夹命名为：Living（活着的生物）

在Living创建基类People（狼人也是人）

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

public class People : MonoBehaviour{
    
}
再创建两个子类：

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

public class MyPlayer : People
{
    
}

第二个子类

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

public class Enemy : People
{
    
}
重新修改MainGame代码：

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

public class MainGame : MonoBehaviour
{
    public static Transform canvas;
    public static MyPlayer player;
    private void Awake()
    {
        GameManager.Init();
        player = GameObject.Find(“Player“).GetComponent<MyPlayer>();    
        canvas = transform;
    }
}

接下来挂载脚本：

再挂载人物脚本：

新建脚本文件夹Data

新建脚本DataObject

写代码（数据类：为角色提供数据）：

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

public class DataObject : MonoBehaviour 
{ 
    public string _name;
    public int hp = 100;
    public int mp = 100;
    public int hpMax = 100;
    public int mpMax = 100;
    public int lv;
    [Header(“速度：”)]
    public float spd = 3;
    [Header(“攻击：”)]
    public int att;
    [Header(“防御：”)]
    public int def;
    [Header(“魔抗：”)]
    public int mdf;
    [Header(“经验价值：”)]
    public int expValue;
    [Header(“金钱价值：”)]
    public int goldValue;
    [Header(“攻击力稳定值：”)]
    public int randomAtk;
}
将DataObject脚本挂载到Player人物上

运行

在文件夹下创建SkillBase

写代码：

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
public enum SkillType { Up, Magic, Physics };

public class SkillBase : MonoBehaviour
{
    
}
修改People代码：

using System.Collections.Generic;
using UnityEngine;
public class People : MonoBehaviour{
    //等价知识点：1 = 2
    //1.public int Num { get; }
    //——————————
    //2.int num;
    //  public int Num(){
    //      return num;
    //  }
    public DataObject data;
    public int Hp {
        protected set { 
            data.hp = value;
        }
        get {
            return Mathf.Clamp(data.hp, 0, HpMax);
        }
    }
    public int HpMax {
        protected set {
            data.hpMax = value;
        }
        get {
            return data.hpMax + OffsetHp;
        }
    }
    public int Mp
    {
        protected set
        {
            data.mp = value;
        }
        get
        {
            return Mathf.Clamp(data.mp, 0, MpMax);
        }
    }
    public int MpMax
    {
        protected set
        {
            data.mpMax = value;
        }
        get
        {
            return data.mpMax + OffsetMp;
        }
    }
    public float Spd {
        protected set { 
            data.spd = value;
        }
        get {
            return data.spd + OffsetSpd;
        }
    }
    public int Att
    {
        protected set
        {
            data.att = value;
        }
        get
        {
            return (int)(data.att * GetRandomRate()) + OffsetAtt;
        }
    }
    public int Def
    {
        protected set
        {
            data.def = value;
        }
        get
        {
            return data.def + OffsetDef;
        }
    }
    public int Mdf
    {
        protected set
        {
            data.mdf = value;
        }
        get
        {
            return data.mdf + OffsetMdf;
        }

    }
    public int lv
    {
        protected set => data.lv = value;
        get => data.lv;
    }
    public int Exp { set; get; }
    public bool IsDeath { set; get; }
    public People Target { get; set; }
    public Animator Anim { get; set; }

    protected int OffsetHp { set; get; }
    protected int OffsetMp { set; get; }
    protected int OffsetSpd { set; get; }
    protected int OffsetAtt { set; get; }
    protected int OffsetDef { set; get; }
    protected int OffsetMdf { set; get; }

    public Transform attPoint;
    public delegate void Fun(People p);
    protected event Fun Dead;
    protected Dictionary<int, SkillBase> skills = new Dictionary<int, SkillBase>();

    #region 初始化
    protected virtual void InitValue()
    {
        Anim = GetComponent<Animator>();
        data = GetComponent<DataObject>();
        Dead = Death;
    }
    protected virtual void InitSkill()
    {

    }
    #endregion

    #region 事件
    public void AddEventHandle(Fun funback)
    {
        Dead += funback;
    }
    public void RemoveEventHandle(Fun funback)
    {
        Dead -= funback;
    }
    protected virtual void Death(People p)
    {
        IsDeath = true;
        Anim.SetTrigger(“IsDeath”);
        p.Victory(this);
        Invoke(“Over”, 5);
    }
    protected virtual void Victory(People p)
    {

    }
    protected void Over()
    {
        print(“over”);
    }
    #endregion

    #region 战斗伤害
    protected float GetRandomRate()
    {
        return (Random.Range(-data.randomAtk, data.randomAtk + 1) + 100) * 0.01f;
    }

    public virtual void BePhysicsHit(int value, People p)
    {
        if (IsDeath)
        {
            return;
        }
        Hp -= value – Def;
        UpdateUI();
        if (Hp <= 0)
        {
            Dead(p);
        }
    }
    public virtual void BeMagicHit(int value, People p)
    {
        if (IsDeath)
        {
            return;
        }
        Hp -= value – Mdf;
        UpdateUI();
        if (Hp <= 0)
        {
            Dead(p);
        }
    }
    #endregion

    #region Hp/Mp
    public virtual void AddHp(int value)
    {
        Hp += value;
        UpdateUI();
    }
    public virtual void AddMp(int value)
    {
        Mp += value;
        UpdateUI();
    }

    public float GetHpRation()
    {
        return (float)Hp / HpMax;
    }
    #endregion
    protected void Start()
    {
        InitSkill();
        InitValue();
    }
    protected virtual void UpdateUI()
    {

    }
}
知识点：Image的冷却填充作用

创建两个Image父子物体：

将父物体放置一个图片，

对子物体添加一个半透明画面

调节子物体颜色及半透明度

类型选择为填充Fill

调节即可制作冷却

知识点结束，可以把Image删了

修改MyPlayer脚本代码：

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

public class MyPlayer : People
{
    [Header(“==============子类变量==============”)]
    public Transform toolPanel;
    new void Start() {
        base.Start();
    }
    private void Update()
    {
        
    }
}
在Living脚本文件夹下新建脚本CameraCtrl

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

public class CameraCtrl : MonoBehaviour
{
    public float dis;
    public float height;
    public float speed;
    Transform target;
    Vector3 targetPos;
    // Start is called before the first frame update
    void Start()
    {
        target = MainGame.player.transform;
    }

    // Update is called once per frame
    void Update()
    {
        transform.LookAt(target.position + Vector3.up * 1.5f);
        targetPos = target.forward * (-dis) + target.up * height + target.position;
    }
    private void LateUpdate()
    {
        transform.position = Vector3.Lerp(transform.position, targetPos, speed);
    }
}
更新MyPlayer代码：

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

public class MyPlayer : People
{
    [Header(“==============子类变量==============”)]
    public Transform toolPanel;
    public Transform skillPanel;
    //public BagPanel bag;

    CharacterController contro;
    //Controls action;

    float rvalue;
    float spdFast = 1;
    bool isHold;
    GameObject sword;
    GameObject swordBack;
    public Image imageHp;
    public Image imageMp;
    new void Start() {
        base.Start();
    }
    private void Update()
    {
        
    }
}
再将CameraCtrl摄像机跟随代码挂载在Camera摄像机上

调节CameraCtrl数值后运行

如果不想运行时摄像机千里跟随，就可以将角色的位置复制给摄像机：

最后设置一下设摄像机的y轴调高一点

完成阶段代码

代码007普通

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