【unity之IMGUI实践】游戏结束流程封装实现【七】

👨‍💻个人主页：@元宇宙-秩沅

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👨‍💻 本文由 秩沅 原创

👨‍💻 收录于专栏：unityUI专题篇

⭐⭐

🎶前言

🅰️

🎶（A）关键逻辑梳理

🎶（B）需求分析

🎶（C）行为实现——血条

😶‍🌫️：步骤实现

• 1.坐标三个转化
• 2.GUI的原点和屏幕的原点
• 3.结构体的特点回顾——涉及Rect_结构体类型
• 4.血条的显隐
• 5.倒计时的两个方法
• 6.近大远小血条的缩放——待

血条核心代码

 //GUI生命函数
    private void OnGUI()
    {
        if(showTime >=0) //血条倒计时展示
        {
            //简单的倒计时
            showTime -= Time.deltaTime;
            //世界坐标转屏幕坐标
            SreecPosition = Camera.main.WorldToScreenPoint(transform.position);

            //屏幕坐标转GUI坐标_____GUI的原点在左上角，屏幕坐标原点在左下角
            SreecPosition.y = Screen.height - SreecPosition.y;

            //底图Rect位置参数赋值
            GUIPosition1.x = SreecPosition.x - 50;
            GUIPosition1.y = SreecPosition.y - 70;
            GUIPosition1.width = 100;
            GUIPosition1.height = 15;

            //血条图Rect位置参数赋值
            GUIPosition2.x = SreecPosition.x - 50;
            GUIPosition2.y = SreecPosition.y - 70;

            //血条长度和血量同步
            GUIPosition2.width = 100*(nowBlood/maxBlood);
            GUIPosition2.height = 15;

            //绘制底图    
            GUI.DrawTexture(GUIPosition1, underTexture);
           
            //绘制血条       
            GUI.DrawTexture(GUIPosition2, topTexture);

        }
       
    }

更新敌方坦克

______-

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
//-------------------------------------
//—————————————————————————————————————
//___________项目:      
//___________功能：敌方坦克逻辑封装
//___________创建者：秩沅_______________
//_____________________________________
//-------------------------------------
public class EnemyTank:TankFather 
{
    //随机移动点的位置数组
    public  Transform[] randomPosition;
    //目标位置
    private Transform target;
    //目标坦克
    public Transform Player;
    //检测范围
    public float distance = 10f;
    //子弹发射参数
    public AudioSource shootMusic;   //发射音效
    public GameObject shootball;     //发射的子弹类型
    public float shootSpeed = 1000f; //子弹的速度 
    public Transform[] shootTransform; //发射的组件信息
    public bool shootSwitch = false;  
    private float endTime = 3f;      //子弹发射间隔的时间
    //血条的参数
    public Texture underTexture;
    public Texture topTexture;
    private Vector3 SreecPosition;
    private Rect GUIPosition1;
    private Rect GUIPosition2;
    public float showTime = 0;

    private void Start()
    {
        //属性初始化赋值
        
        maxBlood = 500;
        nowBlood = 500;
        attack = 30;
        HeadSpeed = 50;
        //射击音效关闭
        shootMusic.enabled = false;
        moveSpeed = 10f;
        //先随机整一个目标点
        RandomPosition();

    }
    private void Update()
    {    
        transform.LookAt(target);

        //始终超自己的正方向移动
        transform.Translate(Vector3.forward * moveSpeed * Time.deltaTime);  //当距离差不多相等时，再随机目标点
        if(Vector3.Distance(transform .position ,target .position)< 0.5f)
        {
            RandomPosition();
        }
            
        //范围检测
        if (Vector3 .Distance(transform .position ,Player.position )<= distance && Player !=null )
        {
            //炮口瞄准玩家
            Head.transform.LookAt(Player);
            //倒计时发射子弹
            endTime = Mathf.MoveTowards(endTime, 0, 0.1f);
            if (endTime <= 0)
            {
                Fire();
                endTime = 3f;
            }        
        }
     
    }

    //随机指向一个移动点
    public void RandomPosition()
    {
        if (randomPosition.Length != 0)

            target = randomPosition[Random.Range(0, randomPosition.Length)];
    }
    //触发检测
    private void OnTriggerEnter(Collider other)
    {
       
        if (other.gameObject.tag == "bullet" )
        {
            //添加子弹挂载的目标坦克，方便获取该子弹的攻击力，与受伤逻辑相结合
            BulletMove ball = other.gameObject.GetComponent<BulletMove>();
            TankFather ballTank = ball.Tank.GetComponent<TankFather>();

            //当子弹不是自己打的到自己身上的时候
            if (ballTank.tag != gameObject.tag)
            {
                //扣血
                Heart(ballTank);
            }

        }
    }

    public override void Fire()
    {
        //开启射击音效
        shootMusic.enabled = true;
        shootMusic.Play();
        for (int i = 0; i < shootTransform.Length ; i++)
        {
            GameObject ball = Instantiate(shootball, shootTransform[i].position, shootTransform[i].rotation);
            BulletMove movScript = ball.GetComponent<BulletMove>();
            Rigidbody shootBall = ball.GetComponent<Rigidbody>();
            shootBall.AddForce(shootTransform[i].transform.forward * shootSpeed);
            movScript.Tank = gameObject;  //声明子弹是由谁打出去的
        }
     
    }
    
    //死亡行为重写
    public override void Death()
    {
        base.Death();
        GamePlane.SingleInstance.AddScore(10);
    }

    //受伤行为重写
    public override void Heart(TankFather other)
    {
        base.Heart(other);
        showTime = 3; //血条倒计时展示
    }

    //GUI生命函数
    private void OnGUI()
    {
        if(showTime >=0) //血条倒计时展示
        {
            //简单的倒计时
            showTime -= Time.deltaTime;
            //世界坐标转屏幕坐标
            SreecPosition = Camera.main.WorldToScreenPoint(transform.position);

            //屏幕坐标转GUI坐标_____GUI的原点在左上角，屏幕坐标原点在左下角
            SreecPosition.y = Screen.height - SreecPosition.y;

            //底图Rect位置参数赋值
            GUIPosition1.x = SreecPosition.x - 50;
            GUIPosition1.y = SreecPosition.y - 70;
            GUIPosition1.width = 100;
            GUIPosition1.height = 15;

            //血条图Rect位置参数赋值
            GUIPosition2.x = SreecPosition.x - 50;
            GUIPosition2.y = SreecPosition.y - 70;

            //血条长度和血量同步
            GUIPosition2.width = 100*(nowBlood/maxBlood);
            GUIPosition2.height = 15;

            //绘制底图    
            GUI.DrawTexture(GUIPosition1, underTexture);
           
            //绘制血条       
            GUI.DrawTexture(GUIPosition2, topTexture);

        }
       
    }
}

更新炮台

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
//-------------------------------------
//—————————————————————————————————————
//___________项目:      
//___________功能：敌方坦克逻辑封装
//___________创建者：秩沅_______________
//_____________________________________
//-------------------------------------
public class EnemyTank:TankFather 
{
    //随机移动点的位置数组
    public  Transform[] randomPosition;
    //目标位置
    private Transform target;
    //目标坦克
    public Transform Player;
    //检测范围
    public float distance = 10f;
    //子弹发射参数
    public AudioSource shootMusic;   //发射音效
    public GameObject shootball;     //发射的子弹类型
    public float shootSpeed = 1000f; //子弹的速度 
    public Transform[] shootTransform; //发射的组件信息
    public bool shootSwitch = false;  
    private float endTime = 3f;      //子弹发射间隔的时间
    //血条的参数
    public Texture underTexture;
    public Texture topTexture;
    private Vector3 SreecPosition;
    private Rect GUIPosition1;
    private Rect GUIPosition2;
    public float showTime = 0;

    private void Start()
    {
        //属性初始化赋值
        
        maxBlood = 500;
        nowBlood = 500;
        attack = 30;
        HeadSpeed = 50;
        //射击音效关闭
        shootMusic.enabled = false;
        moveSpeed = 10f;
        //先随机整一个目标点
        RandomPosition();

    }
    private void Update()
    {    
        transform.LookAt(target);

        //始终超自己的正方向移动
        transform.Translate(Vector3.forward * moveSpeed * Time.deltaTime);  //当距离差不多相等时，再随机目标点
        if(Vector3.Distance(transform .position ,target .position)< 0.5f)
        {
            RandomPosition();
        }
            
        //范围检测
        if (Vector3 .Distance(transform .position ,Player.position )<= distance && Player !=null )
        {
            //炮口瞄准玩家
            Head.transform.LookAt(Player);
            //倒计时发射子弹
            endTime = Mathf.MoveTowards(endTime, 0, 0.1f);
            if (endTime <= 0)
            {
                Fire();
                endTime = 3f;
            }        
        }
     
    }

    //随机指向一个移动点
    public void RandomPosition()
    {
        if (randomPosition.Length != 0)

            target = randomPosition[Random.Range(0, randomPosition.Length)];
    }
    //触发检测
    private void OnTriggerEnter(Collider other)
    {
       
        if (other.gameObject.tag == "bullet" )
        {
            //添加子弹挂载的目标坦克，方便获取该子弹的攻击力，与受伤逻辑相结合
            BulletMove ball = other.gameObject.GetComponent<BulletMove>();
            TankFather ballTank = ball.Tank.GetComponent<TankFather>();

            //当子弹不是自己打的到自己身上的时候
            if (ballTank.tag != gameObject.tag)
            {
                //扣血
                Heart(ballTank);
            }

        }
    }

    public override void Fire()
    {
        //开启射击音效
        shootMusic.enabled = true;
        shootMusic.Play();
        for (int i = 0; i < shootTransform.Length ; i++)
        {
            GameObject ball = Instantiate(shootball, shootTransform[i].position, shootTransform[i].rotation);
            BulletMove movScript = ball.GetComponent<BulletMove>();
            Rigidbody shootBall = ball.GetComponent<Rigidbody>();
            shootBall.AddForce(shootTransform[i].transform.forward * shootSpeed);
            movScript.Tank = gameObject;  //声明子弹是由谁打出去的
        }
     
    }
    
    //死亡行为重写
    public override void Death()
    {
        base.Death();
        GamePlane.SingleInstance.AddScore(10);
    }

    //受伤行为重写
    public override void Heart(TankFather other)
    {
        base.Heart(other);
        showTime = 3; //血条倒计时展示
    }

    //GUI生命函数
    private void OnGUI()
    {
        if(showTime >=0) //血条倒计时展示
        {
            //简单的倒计时
            showTime -= Time.deltaTime;
            //世界坐标转屏幕坐标
            SreecPosition = Camera.main.WorldToScreenPoint(transform.position);

            //屏幕坐标转GUI坐标_____GUI的原点在左上角，屏幕坐标原点在左下角
            SreecPosition.y = Screen.height - SreecPosition.y;

            //底图Rect位置参数赋值
            GUIPosition1.x = SreecPosition.x - 50;
            GUIPosition1.y = SreecPosition.y - 70;
            GUIPosition1.width = 100;
            GUIPosition1.height = 15;

            //血条图Rect位置参数赋值
            GUIPosition2.x = SreecPosition.x - 50;
            GUIPosition2.y = SreecPosition.y - 70;

            //血条长度和血量同步
            GUIPosition2.width = 100*(nowBlood/maxBlood);
            GUIPosition2.height = 15;

            //绘制底图    
            GUI.DrawTexture(GUIPosition1, underTexture);
           
            //绘制血条       
            GUI.DrawTexture(GUIPosition2, topTexture);

        }
       
    }
}

🎶（D）场景搭建——敌方阵营

🎶（E）场景搭建——通关面板

_____________

😶‍🌫️:步骤实现：

• 1.面板制作
• 2.数据显示和存储
• 3.循环开始

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
//-------------------------------------
//—————————————————————————————————————
//___________项目:      
//___________功能：通关面板逻辑相关
//___________创建者：秩沅_______________
//_____________________________________
//-------------------------------------
public class VictorPlane : BeginFather<VictorPlane>
{
    public Button Require;  //确认按钮
    public InputFram name;  //输入的昵称
    public Label Score;     //显示的分数
    public Label LTime;      //显示的时间
    private int time;

 
    private void Start()
    {
        //添加按钮事件
        Require.triggerEvent += () => {

            //点击按钮后跳到主场景
            SceneManager.LoadScene("BeginScreen");
            //将数据存储
            SaveGameData.DataContorl.SaveRankData(name.ContorlContent.text, Convert.ToInt32(Score.ContorlContent.text), time);
        };
        //默认隐藏
        Hidden();
    }
    private void Update()
    {
        //将光标显示出来
        Cursor.visible = true;
        //分数显示
        Score.ContorlContent.text = GamePlane.SingleInstance.laScore.ContorlContent.text;
        //时间显示
        LTime.ContorlContent.text = GamePlane.SingleInstance.laTime.ContorlContent.text;
        //时间
        time = GamePlane.SingleInstance.time;
    }

}

🎶（F）行为实现——通关点触发

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
//-------------------------------------
//—————————————————————————————————————
//___________项目:      
//___________功能：  通关触发
//___________创建者：秩沅_______________
//_____________________________________
//-------------------------------------
public class over : MonoBehaviour
{
    private void OnTriggerEnter(Collider other)
    {
        if(other.CompareTag ("Player") )
        {
            Time.timeScale = 0;
           VictorPlane.SingleInstance.Show();
            
        }
    }
}

🎶（G）场景搭建——结束面板

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
//-------------------------------------
//—————————————————————————————————————
//___________项目:       ______________
//___________功能： 死亡显示面板
//___________创建者：秩沅_______________
//_____________________________________
//-------------------------------------
public class DiedPlane : BeginFather<DiedPlane >
{
    public Button back;
    private void Start()
    {
        back.triggerEvent += () =>
        {
            //点击按钮后跳到主场景
            SceneManager.LoadScene("BeginScreen");
        };
        Hidden();       
    }
}

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