《游戏-02_3D-开发》之—基础框架与摄像机跟随

导入Xml文档，

<?xml version="1.0" encoding="UTF-8"?>

<Root>

</TalkInfo>

</MissionInfo>

</DrugInfo>

</EquipInfo>

</Root>

在文件夹的Manager下新建脚本LoadManager，

双击LoadManager.cs修改代码：

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;

}

在Manager文件夹下创建脚本GameManager，

双击GameManager.cs修改代码：

using System.Collections.Generic;

using System.Xml;

using Unity.VisualScripting;

using UnityEngine;

public enum GameState { Play, Menu };

public class GameManager{

//当只需要一个的时候使用静态类

public static GameState gameState = GameState.Play;

public static void Init()

{

//SetGoods();

}

public static T FindType<T>(Transform t, string n)

{

return t.Find(n).GetComponent<T>();

}

public static T ParseEnum<T>(string value)

{

return (T)System.Enum.Parse(typeof(T), value, true);

}

在Manager文件夹下创建脚本MainGame，

双击MainGame.cs修改代码：

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，

双击People.cs修改代码：

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class People : MonoBehaviour{

}

再创建两个子类MyPlayer，

双击MyPlayer.cs修改代码：

第二个子类，

双击Enemy.cs修改代码：

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：

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）：

将DataObject脚本挂载到Player人物上，

在脚本文件夹下创建SkillBase文件夹，

新建SkillBase.cs

双击SkillBase.cs修改脚本：

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(){

}

修改MyPlayer脚本代码：

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，

双击CameraCtrl.cs修改代码：

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 UnityEngine;

using UnityEngine.UI;

public class MyPlayer : People{

[Header("==============子类变量==============")]

public Transform toolPanel;

public Transform skillPanel;

CharacterController contro;

float rvalue;

float spdFast = 1;

bool isHold;

GameObject sword;

GameObject swordBack;

public Image imageHp;

public Image imageMp;

new void Start(){

base.Start();

}

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，

运行即完成，

End.