概要：类吸血鬼实战（5）：UI创建4（禁用人物）、音效与音乐管理

第十四课：UI创建4（禁用人物）

创建界面

AchiveManager脚本控制

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

public class AchiveManager : MonoBehaviour
{
    public GameObject[] lockCharacter;
    public GameObject[] unCharacter;
    enum Achive
    {
        UnlockPotato, UnlockBean
    }
    Achive[] achives;

    void Awake()
    {
        achives = (Achive[])Enum.GetValues(typeof(Achive));

        if (!PlayerPrefs.HasKey("Mydata"))
        {
            Init();
        }
    }
    void Init()
    {
        PlayerPrefs.SetInt("MyData", 1);
        foreach (Achive achive in achives)
        {
            PlayerPrefs.SetInt(achive.ToString(), 0);
        }
    }
    void Start()
    {
        UnlockCharacter();
    }
    void UnlockCharacter()
    {
        for (int index = 0; index < lockCharacter.Length; index++)
        {
            string achiveName = achives[index].ToString();
            bool isUnlock = PlayerPrefs.GetInt(achiveName) == 1;
            lockCharacter[index].SetActive(!isUnlock);
            unCharacter[index].SetActive(isUnlock);
        }
    }
}

通知提示

using System;
using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;

public class AchiveManager : MonoBehaviour
{
    public GameObject uiNotice;
    WaitForSecondsRealtime wait;
    /*...*/
    void CheckAchive(Achive achive)
    {
         /*...*/
        switch (achive)
        {
             /*...*/
        }
        if (isAchive && PlayerPrefs.GetInt(achive.ToString()) == 0)
        {
            PlayerPrefs.SetInt(achive.ToString(), 1);
            for (int index = 0; index < uiNotice.transform.childCount; index++)
            {
                bool isActive = index == (int)achive;
                uiNotice.transform.GetChild(index).gameObject.SetActive(isActive);
            }
            StartCoroutine(NoticeRoutine());

        }
    }
    IEnumerator NoticeRoutine()
    {
        uiNotice.SetActive(true);
        yield return wait;
        uiNotice.SetActive(false);

    }
}

第十五课：音效

AudioManager音频管理

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

public class AudioManager : MonoBehaviour
{
    public static AudioManager instance;
    [Header("#BGM")]
    public AudioClip bgmClip;
    public float bgmVolume;
    AudioSource bgmPlayer;
    [Header("#SFX")]
    public AudioClip[] sfxClips;
    public float sfxVolume;
    public int channels;
    AudioSource[] sfxPlayers;
    int channelIndex;
    public enum Sfx { Dead, Hit, LevelUp = 3, Lose, Melee, Range = 7, Select, Win }
    void Awake()
    {
        instance = this;
        Init();
    }
    void Init()
    {
        GameObject bgmObject = new GameObject("BgmPlayer");
        bgmObject.transform.parent = transform;
        bgmPlayer = bgmObject.AddComponent<AudioSource>();
        bgmPlayer.playOnAwake = false;
        bgmPlayer.loop = true;
        bgmPlayer.volume = bgmVolume;
        bgmPlayer.clip = bgmClip;

        GameObject sfxObject = new GameObject("sfxPlayer");
        sfxObject.transform.parent = transform;
        sfxPlayers = new AudioSource[channels];

        for (int index = 0; index < sfxPlayers.Length; index++)
        {
            sfxPlayers[index] = sfxObject.AddComponent<AudioSource>();
            sfxPlayers[index].playOnAwake = false;
            sfxPlayers[index].volume = sfxVolume;
        }
    }
    public void PlaySfx(Sfx sfx)
    {
        for (int index = 0; index < sfxPlayers.Length; index++)
        {
            int loopIndex = (index + channelIndex) % sfxPlayers.Length;
            if (sfxPlayers[loopIndex].isPlaying) continue;
            int ranIndex = 0;
            if (sfx == Sfx.Hit || sfx == Sfx.Melee)
            {
                ranIndex = Random.Range(0, 2);
            }
            channelIndex = loopIndex;
            sfxPlayers[channelIndex].clip = sfxClips[(int)sfx];
            sfxPlayers[channelIndex].Play();
            break;
        }
    }
}

音频唤醒

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

public class GameManager : MonoBehaviour
{
    /*...*/
    IEnumerator GameOverRoutine()
    {
        isLive = false;
        yield return new WaitForSeconds(0.5f);
        uiResult.gameObject.SetActive(true);
        uiResult.Lose();
        Stop();
        AudioManager.instance.PlaySfx(AudioManager.Sfx.Lose);
    }
    /*...*/
    IEnumerator GameVictoryRoutine()
    {
        isLive = false;
        enemyCleaner.SetActive(true);
        yield return new WaitForSeconds(0.5f);
        uiResult.gameObject.SetActive(true);
        uiResult.Win();
        Stop();
        AudioManager.instance.PlaySfx(AudioManager.Sfx.Win);
    }
    /*...*/
}

using System;
using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;

public class AchiveManager : MonoBehaviour
{
    /*...*/
    IEnumerator NoticeRoutine()
    {
        uiNotice.SetActive(true);
        AudioManager.instance.PlaySfx(AudioManager.Sfx.LevelUp);
        yield return wait;
        uiNotice.SetActive(false);

    }
}

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

public class LevelUp : MonoBehaviour
{
    /*...*/
    public void Show()
    {
        Next();
        rect.localScale = Vector3.one;
        GameManager.instance.Stop();
        AudioManager.instance.PlaySfx(AudioManager.Sfx.LevelUp);
    }
    public void Hide()
    {
        rect.localScale = Vector3.zero;
        GameManager.instance.Resume();
        AudioManager.instance.PlaySfx(AudioManager.Sfx.Select);
    }
    /*...*/
}

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

public class Weapon : MonoBehaviour
{
    /*...*/
    void Fire()
    {
        /*...*/
        bullet.GetComponent<Bullet>().Init(damage, count, dir);
        AudioManager.instance.PlaySfx(AudioManager.Sfx.Range);
    }
}

using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEditor;
using UnityEngine;

public class Enemy : MonoBehaviour
{
    /*...*/
    void OnTriggerEnter2D(Collider2D collider)
    {
        /*...*/
        if (health > 0)
        {
            animator.SetTrigger("Hit");
            AudioManager.instance.PlaySfx(AudioManager.Sfx.Hit);
        }
        else
        {
            /*...*/
            GameManager.instance.GetExp();
            if (GameManager.instance.isLive)
                AudioManager.instance.PlaySfx(AudioManager.Sfx.Dead);
        }
    }
    /*...*/
}

背景音乐、升级时暂停、过滤高频

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

public class AudioManager : MonoBehaviour
{
    public static AudioManager instance;
    [Header("#BGM")]
    /*...*/
    AudioHighPassFilter bgmEffect;
    /*...*/
    void Init()
    {
        /*...*/
        bgmEffect = Camera.main.GetComponent<AudioHighPassFilter>();
        /*...*/
    }
    /*...*/
    public void EffectBgm(bool isPlay)
    {
        bgmEffect.enabled = isPlay;
    }
    /*...*/
}

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

public class GameManager : MonoBehaviour
{
    /*...*/
    IEnumerator GameOverRoutine()
    {
        /*...*/
        AudioManager.instance.PlayBgm(isPlay: false);
        AudioManager.instance.PlaySfx(AudioManager.Sfx.Lose);
    }
    /*...*/
    IEnumerator GameVictoryRoutine()
    {
        /*...*/
        AudioManager.instance.PlayBgm(false);
        AudioManager.instance.PlaySfx(AudioManager.Sfx.Win);
    }
    /*...*/
}

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

public class LevelUp : MonoBehaviour
{
    /*...*/
    public void Show()
    {
        Next();
        rect.localScale = Vector3.one;
        GameManager.instance.Stop();
        AudioManager.instance.PlaySfx(AudioManager.Sfx.LevelUp);
        AudioManager.instance.EffectBgm(true);
    }
    public void Hide()
    {
        rect.localScale = Vector3.zero;
        GameManager.instance.Resume();
        AudioManager.instance.PlaySfx(AudioManager.Sfx.Select);
        AudioManager.instance.EffectBgm(false);
    }
    /*...*/
}

不熟练

• 碰撞的力的理解，rigbody的理解不足，向量理解
• unity生命周期
• BroadcastMessage方法、ScriptableObject方法、IEnumerator深入了解
• UI布局
• 时间暂停

UI类型

• 物品
• 动画帧
• 人物与怪物
• 人物阴影
• 按钮
• 按钮背景
• 文字
• sliderBar背景颜色
• sliderBar内容颜色
• 物品外框
• Tiles 地板砖背景