給公交車編號

大概要求：
1、創建UI，在UI上顯示0~9共10個數字，同時顯示“確定”和“重置”兩個按鍵；
2、點擊UI上的1個數字，在公交車的前面板和側面板上同步顯示所按的數字，并播放相應的聲音；
3、點擊3個數字后，公交車的面板上不再顯示后面再按數字。此時點出“確定”則依次播放所公交車面板上顯示的3個數字的聲音；
4、任何時候點擊“重置”，則公交車面板上的數字歸0，之后可以重新給公交車編號；
5、添加相機控制功能，可以方便地觀看公交車各角度，包括拉遠拉近。

同樣的需求實現的方法有很多，代碼很簡單，就不注釋了。

/*----------------------------------------------------------------Created by 王銀文件名: CameraCtrl創建時間： 文件功能描述: Copyright ? 2022年 王銀 All rights reserved. ----------------------------------------------------------------*/using UnityEngine;namespace TestDemo {public class CameraCtrl : MonoBehaviour{public float roate_Speed = 10.0f;void LateUpdate(){Transform target_transform = null;if (Input.GetMouseButton(0)){//在屏幕上轉換坐標：將鼠標點轉換成射線Ray rayObj = Camera.main.ScreenPointToRay(Input.mousePosition);RaycastHit hitObj;if (Physics.Raycast(rayObj, out hitObj)){target_transform = hitObj.transform;}if (target_transform != null){float mousX = Input.GetAxis("Mouse X") * roate_Speed;float mousY = Input.GetAxis("Mouse Y") * roate_Speed;target_transform.Rotate(new Vector3(0, -mousX, mousY));Debug.Log($"MouseAxis X...Y : {mousX} .... {mousY}");}}//鼠標縮放if (Camera.main.orthographic == true){Camera.main.orthographicSize += Input.GetAxis("Mouse ScrollWheel") * 10;}else{Camera.main.fieldOfView += Input.GetAxis("Mouse ScrollWheel") * 10;}}} } /*----------------------------------------------------------------Created by 王銀文件名: 創建時間： 文件功能描述: Copyright ? 2022年 王銀 All rights reserved. ----------------------------------------------------------------*/using System; using System.Collections; using System.Collections.Generic; using TestDemo; using Unity.VisualScripting; using UnityEngine; using UnityEngine.UI;namespace TestDemo {public class UIToPanel : MonoBehaviour{public List<Button> BtnList = new List<Button>(12);private int num;private List<int> numList = new List<int>(3);void Awake(){int count = BtnList.Count;for (int i = 0; i < count; i++){GameObject go = BtnList[i].gameObject;BtnList[i].onClick.AddListener(delegate () { BtnCallBack(go); });}numList.Clear();}void BtnCallBack(GameObject go){if (go.name == "Button_OK"){numList = GameData.instance.GetList();if (numList.Count > 2){for (int i = 0; i < numList.Count; i++){StartCoroutine(Play(i, numList[i]));}}}else if (go.name == "Button_Rest"){GameData.instance.Clear();}else{num = int.Parse(go.name);GameData.instance.SetList(num);SoundManager.instance.Play(num);}}private IEnumerator Play(int index, int id){yield return new WaitForSeconds(index * 0.5f);SoundManager.instance.Play(id);}} } /*----------------------------------------------------------------Created by 王銀文件名: 創建時間： 文件功能描述: Copyright ? 2022年 王銀 All rights reserved. ----------------------------------------------------------------*/using System.Collections.Generic; using TestDemo; using UnityEngine;namespace TestDemo {public class GameData{public static GameData instance = new GameData();private List<int> numList;private int index;public GameData(){numList = new List<int>(3);index = 0;}public void SetList(int id){if (numList.Count < 3){SetMaterial.instance.SetMaterialById(index, id);index++;numList.Add(id);}}public List<int> GetList(){return numList;}public void Clear(){SetMaterial.instance.SetMaterialById(0, 0);SetMaterial.instance.SetMaterialById(1, 0);SetMaterial.instance.SetMaterialById(2, 0);numList.Clear();index = 0;SoundManager.instance.Clear();}} } /*----------------------------------------------------------------Created by 王銀文件名: 創建時間： 文件功能描述: Copyright ? 2022年 王銀 All rights reserved. ----------------------------------------------------------------*/using UnityEngine; using System.Collections.Generic;namespace TestDemo {public class SoundEntity{public string id;public GameObject soundObj;public AudioSource source;public float time;public bool isPause;}public class SoundManager : MonoBehaviour{public static SoundManager instance;//音量public float volume = 1.0f;//音效緩存private Stack<SoundEntity> pools;//播放中的音效private Dictionary<string, List<SoundEntity>> soundDic;private List<SoundEntity> sounds;//聲音容器private Transform transform;void Awake(){instance = this;pools = new Stack<SoundEntity>();soundDic = new Dictionary<string, List<SoundEntity>>();sounds = new List<SoundEntity>();}/// <summary>/// 每幀更新/// </summary>public void Update(){List<SoundEntity> list;SoundEntity soundData;int len = sounds.Count;for (int i = 0; i < len;){soundData = sounds[i];if ((soundData.time > 0 && Time.realtimeSinceStartup > soundData.time)){sounds.RemoveAt(i);if (soundDic.TryGetValue(soundData.id, out list)){list.Remove(soundData);}len--;AddToPool(soundData);continue;}i++;}}/// <summary>/// 播放聲音/// </summary>public SoundEntity Play(int soundid){string id = soundid.ToString();float systime = Time.realtimeSinceStartup;AudioClip clip = Resources.Load<AudioClip>("Sound/" + id);if (clip != null){SoundEntity soundData = GetAtPool();soundData.id = id;soundData.isPause = false;soundData.time = Time.realtimeSinceStartup + clip.length;GameObject soundObj = soundData.soundObj;if (soundObj == null){soundObj = new GameObject();soundObj.transform.parent = transform;soundData.soundObj = soundObj;}soundObj.name = "Audio_" + id;soundObj.SetActive(true);AudioSource source = soundData.source;if (source == null){source = soundObj.AddComponent<AudioSource>();soundData.source = source;}source.clip = clip;source.volume = volume;source.Play();sounds.Add(soundData);List<SoundEntity> list;if (!soundDic.TryGetValue(id, out list)){list = new List<SoundEntity>();soundDic.Add(id, list);}list.Add(soundData);systime = Time.realtimeSinceStartup - systime;return soundData;}return null;}/// <summary>/// 清理數據/// </summary>public void Clear(){soundDic.Clear();int i, len;len = sounds.Count;for (i = 0; i < len; i++){DestroySound(sounds[i]);}sounds.Clear();len = pools.Count;SoundEntity[] list = pools.ToArray();for (i = 0; i < len; i++){DestroySound(list[i]);}}/// <summary>/// 銷毀聲音/// </summary>private void DestroySound(SoundEntity soundData){if (soundData != null){if (soundData.source != null){soundData.source.Stop();soundData.source.clip = null;soundData.source = null;}if (soundData.soundObj != null){GameObject.DestroyImmediate(soundData.soundObj);soundData.soundObj = null;}}}/// <summary>/// 添加到緩存/// </summary>private void AddToPool(SoundEntity data){if (data.source != null){data.source.Stop();data.source.clip = null;}if (data.soundObj != null){data.soundObj.SetActive(false);}pools.Push(data);}/// <summary>/// 從緩存獲得對象/// </summary>private SoundEntity GetAtPool(){if (pools.Count > 0){return pools.Pop();}return new SoundEntity();}} } /*----------------------------------------------------------------Created by 王銀文件名: 創建時間： 文件功能描述: Copyright ? 2022年 王銀 All rights reserved. ----------------------------------------------------------------*/using System.Collections.Generic; using UnityEngine;namespace TestDemo {public class SetMaterial : MonoBehaviour{public static SetMaterial instance;private List<MeshRenderer> numList = new List<MeshRenderer>(3);void Awake(){instance = this;numList.Clear();numList.Add(transform.Find("Number1").GetComponent<MeshRenderer>());numList.Add(transform.Find("Number2").GetComponent<MeshRenderer>());numList.Add(transform.Find("Number3").GetComponent<MeshRenderer>());}public void SetMaterialById(int index, int matarialId){if (index < numList.Count)numList[index].material = Resources.Load<Material>("Materials/" + matarialId);}} }

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