标签：href speed price max ini rip progress listener reac
接着上次的源码分析：
MainMenu场景的UGUI部分：
Canvas中的EnoughMoney:
作用：当买车后金币不足弹出的页面
内部一个Text和一个Button，让我有点疑惑的是，Button绑定的点击事件是BuyVehicle函数：
public void BuyVehicle() { //金币足够或者车辆未买才会执行 if ((gameScore >= vehicleSetting[currentVehicleNumber].price) && !vehicleSetting[currentVehicleNumber].Bought) { //数据持久化 PlayerPrefs.SetInt("BoughtVehicle" + currentVehicleNumber.ToString(), 1); //减钱 gameScore -= vehicleSetting[currentVehicleNumber].price; //防止负数 if (gameScore <= 0) { gameScore = 1; } //保存金币数量 PlayerPrefs.SetInt("GameScore", gameScore); //保存车辆购买状态 vehicleSetting[currentVehicleNumber].Bought = true; } else { menuPanels.EnoughMoney.SetActive(true); } }
下一个对象LevelChooser：
内含三个对象，Top，Bottom，Levels：
Top：带有OutlineLogo的简单的Text
Bottom：内含Back和Start，返回上一个场景，原理是传入一个索引值，函数如下
public void CurrentPanel(int current) { //这里为什么要传一个INT呢？因为开头有定义 //public enum Panels { MainMenu = 0, SelectVehicle = 1, SelectLevel = 2, Settings = 3 } //activePanel默认为0，这里传入的是1，就是选车 activePanel = (Panels)current; //PlayerPrefs是数据持久化，从存档取出数据验证 if (currentVehicleNumber != PlayerPrefs.GetInt("CurrentVehicle")) { currentVehicleNumber = PlayerPrefs.GetInt("CurrentVehicle"); //循环所有的车辆 foreach (VehicleSetting VSetting in vehicleSetting) { //当前车激活状态，否则不激活 if (VSetting == vehicleSetting[currentVehicleNumber]) { VSetting.vehicle.SetActive(true); currentVehicle = VSetting; } else { VSetting.vehicle.SetActive(false); } } } //根据传入值做一些操作 switch (activePanel) { case Panels.MainMenu: menuPanels.MainMenu.SetActive(true); menuPanels.SelectVehicle.SetActive(false); menuPanels.SelectLevel.SetActive(false); if (menuGUI.wheelColor) menuGUI.wheelColor.gameObject.SetActive(true); break; case Panels.SelectVehicle: menuPanels.MainMenu.gameObject.SetActive(false); menuPanels.SelectVehicle.SetActive(true); menuPanels.SelectLevel.SetActive(false); break; case Panels.SelectLevel: menuPanels.MainMenu.SetActive(false); menuPanels.SelectVehicle.SetActive(false); menuPanels.SelectLevel.SetActive(true); break; case Panels.Settings: menuPanels.MainMenu.SetActive(false); menuPanels.SelectVehicle.SetActive(false); menuPanels.EnoughMoney.SetActive(true); menuPanels.SelectLevel.SetActive(false); break; } }
Start对应的函数如下：调用StartGame，然后调用下面的两个函数
public void StartGame() { //防止出错 if (startingGame) return; //设置背景 FadeBackGround.SetBool("FadeOut", true); //调用协程加载（由于不能直接调用C#的多线程，这个函数实现多线程） StartCoroutine(LoadLevelGame(1.5f)); startingGame = true; } IEnumerator LoadLevelGame(float waitTime) { yield return new WaitForSeconds(waitTime); //激活加载页面 menuGUI.loading.SetActive(true); //加载 StartCoroutine(LoadLevelAsync()); } IEnumerator LoadLevelAsync() { yield return new WaitForSeconds(0.4f); sceneLoadingOperation = Application.LoadLevelAsync(currentLevelNumber + 1); sceneLoadingOperation.allowSceneActivation = false; while (!sceneLoadingOperation.isDone || sceneLoadingOperation.progress < 0.9f) { menuLoadTime += Time.deltaTime; yield return 0; } }
Levels是一个带有Scroll Rect的Image，内含Group，下有五张地图对象
每一个地图下有star1，star2，star3，简单的Image表实获取到的成绩，以及一个locked表示是否解锁，本质是一个简单的Image
还有一个CurrentLevel对象，简单的Image背景，里面有两个简单的Text表示曾经获取的成绩
每一张地图对象只是一个图片，并不实际含有地图，并且绑定一个函数，根据传参进行下一步：
public void currentLevel(int current) { for (int i = 0; i < levelSetting.Length; i++) { if (i == current) { currentLevelNumber = current; levelSetting[i].panel.image.color = Color.white; levelSetting[i].panel.enabled = true; levelSetting[i].lockImage.gameObject.SetActive(false); PlayerPrefs.SetInt("CurrentLevelNumber", currentLevelNumber); } else if (levelSetting[i].locked == false) { levelSetting[i].panel.image.color = new Color(0.3f, 0.3f, 0.3f); levelSetting[i].panel.enabled = true; levelSetting[i].lockImage.gameObject.SetActive(false); } else { levelSetting[i].panel.image.color = new Color(1.0f, 0.5f, 0.5f); levelSetting[i].panel.enabled = false; levelSetting[i].lockImage.gameObject.SetActive(true); } //根据保存过的信息进行显示 if (levelSetting[i].bestTime) { if (PlayerPrefs.GetFloat("BestTime" + (i + 1).ToString()) != 0.0f) { if (PlayerPrefs.GetInt("LevelStar" + (i + 1)) == 1) { levelSetting[i].stars.Star1.color = Color.white; } else if (PlayerPrefs.GetInt("LevelStar" + (i + 1)) == 2) { levelSetting[i].stars.Star1.color = Color.white; levelSetting[i].stars.Star2.color = Color.white; } else if (PlayerPrefs.GetInt("LevelStar" + (i + 1)) == 3) { levelSetting[i].stars.Star1.color = Color.white; levelSetting[i].stars.Star2.color = Color.white; levelSetting[i].stars.Star3.color = Color.white; } levelSetting[i].bestTime.text = "BEST : " + GetComponent<FormatSecondsScript>().FormatSeconds(PlayerPrefs.GetFloat("BestTime" + (i + 1))).ToString(); } } } }
下一个选项，Settings:设置界面
一个深色的BackGround
SettingsPanel：下面有七个对象
close是一个简单的Button，绑定MainMenu的函数：
public void SettingActive(bool activePanel) { menuPanels.Settings.gameObject.SetActive(activePanel); }
Quality下有四个Button，用于设置画质，一个line用来分割，绑定的函数如下：
直接调用系统画质API，然后持久化保存数据
public void QualitySetting(int quality) { QualitySettings.SetQualityLevel(quality - 1, true); PlayerPrefs.SetInt("QualitySettings", quality); }
Sound音量设置下是两个Toggle：选项框绑定函数：设置后保存
public void DisableAudioButton(Toggle toggle) { if (toggle.isOn) { AudioListener.volume = 1; PlayerPrefs.SetInt("AudioActive", 0); } else { AudioListener.volume = 0; PlayerPrefs.SetInt("AudioActive", 1); } } public void DisableMusicButton(Toggle toggle) { if (toggle.isOn) { menuMusic.GetComponent<AudioSource>().mute = false; PlayerPrefs.SetInt("MusicActive", 0); } else { menuMusic.GetComponent<AudioSource>().mute = true; PlayerPrefs.SetInt("MusicActive", 1); } }
Control下四个对象，用于设置操作相关
两个选项框用于设置操作模式
public void ControlModeButtons(Toggle value) { if (value.isOn) PlayerPrefs.SetString("ControlMode", "Buttons"); } public void ControlModeAccel(Toggle value) { if (value.isOn) PlayerPrefs.SetString("ControlMode", "Accel"); }
下面是音量设置：都是一些简单的函数
public void DisableAudioButton(Toggle toggle) { if (toggle.isOn) { AudioListener.volume = 1; PlayerPrefs.SetInt("AudioActive", 0); } else { AudioListener.volume = 0; PlayerPrefs.SetInt("AudioActive", 1); } } public void DisableMusicButton(Toggle toggle) { if (toggle.isOn) { menuMusic.GetComponent<AudioSource>().mute = false; PlayerPrefs.SetInt("MusicActive", 0); } else { menuMusic.GetComponent<AudioSource>().mute = true; PlayerPrefs.SetInt("MusicActive", 1); } }
保存敏感系数函数：
public void EditSensitivity() { PlayerPrefs.SetFloat("Sensitivity", menuGUI.sensitivity.value); }
最后一个Erase All Data是激活下面的Reset Panel，进行数据清除
Reset Panel是一个红色背景和选择YES或者NO
public void EraseSave() { //清除所有数据后重新加载 PlayerPrefs.DeleteAll(); currentVehicleNumber = 0; Application.LoadLevel(0); foreach (Material mat in allRestMaterials) mat.SetColor("_Color", new Color(0.7f, 0.7f, 0.7f)); }
Fade Background是一个隐藏对象，如果激活后，会显示车轮样的加载图片，带有一个绑定了动画的Animator
到这里，UGUI的Canvas就分析完了
下一个，先看简单的Vehicle Root对象
里面装有12辆车和一个Shadow阴影
这12辆车就是汽车的3D模型，没什么好说的，Shadow是汽车的阴影
Shadow实现是利用Projector投影，用到一些阴影资源，这里就不深究了
下一个Garage对象，也很简单，就是一个车库3D模型
最后来看Main Camera：
Main Camera下有两个Audio Source，分别是背景音乐和点击音效
Main Camera首先绑定的是MainMenu：
这两篇文章都是围绕MainMenu讲的，现在从头来看：
先看一些全局变量：这里大部分的意思我都看懂了，不过有一部分我无法理解
//金币 private int gameScore { get; set; } //视角移动速度 public float cameraRotateSpeed = 5; //加载背景 public Animator FadeBackGround; //背景音乐 public AudioSource menuMusic; //简单的GO public Transform vehicleRoot; //所有材质 public Material[] allRestMaterials; //主界面：含有五个场景对象 public MenuPanels menuPanels; //界面GUI，含有多个对象 public MenuGUI menuGUI; //车辆数组，保存了汽车的各种信息 public VehicleSetting[] vehicleSetting; //关卡数组，保存了关卡的信息 public LevelSetting[] levelSetting; //默认以第一个界面开启 private Panels activePanel = Panels.MainMenu; //含义暂定 private bool vertical, horizontal; private Vector2 startPos; private Vector2 touchDeltaPosition; //鼠标按下位置记录 private float x, y = 0; //当前车辆以及各种信息 private VehicleSetting currentVehicle; private int currentVehicleNumber = 0; private int currentLevelNumber = 0; private Color mainColor; private bool randomColorActive = false; private bool startingGame = false; private float menuLoadTime = 0.0f; private AsyncOperation sceneLoadingOperation = null;
自定义的几个类：
//游戏的GUI [System.Serializable] public class MenuGUI { public Text GameScore; public Text VehicleName; public Text VehiclePrice; public Slider VehicleSpeed; public Slider VehicleBraking; public Slider VehicleNitro; public Slider sensitivity; public Toggle audio; public Toggle music; public Toggle vibrateToggle; public Toggle ButtonMode, AccelMode; public Image wheelColor, smokeColor; public Image loadingBar; public GameObject loading; public GameObject customizeVehicle; public GameObject buyNewVehicle; }
//五个场景的Panel [System.Serializable] public class MenuPanels { public GameObject MainMenu; public GameObject SelectVehicle; public GameObject SelectLevel; public GameObject EnoughMoney; public GameObject Settings; }
//车辆信息 [System.Serializable] public class VehicleSetting { public string name = "Vehicle 1"; public int price = 20000; public GameObject vehicle; public GameObject wheelSmokes; public Material ringMat, smokeMat; public Transform rearWheels; public VehiclePower vehiclePower; //是否购买，隐藏 [HideInInspector] public bool Bought = false; //车辆性能参数 [System.Serializable] public class VehiclePower { public float speed = 80; public float braking = 1000; public float nitro = 10; } }
//可以使用的几张地图信息 [System.Serializable] public class LevelSetting { public bool locked = true; public Button panel; public Text bestTime; public Image lockImage; public StarClass stars; //该地图获得了几颗星 [System.Serializable] public class StarClass { public Image Star1, Star2, Star3; } }
这个脚本其他所有的函数都有说过了，除了Awake和Update函数：
先来看看Awake函数：
//初始化 void Awake() { AudioListener.pause = false; Time.timeScale = 1.0f; //震动选项，这里没用 menuGUI.vibrateToggle.isOn = (PlayerPrefs.GetInt("VibrationActive") == 0) ? true : false; //默认金币999999 gameScore = 999999; //加载第一个场景 CurrentPanel(0); //设置画质 if (PlayerPrefs.GetInt("QualitySettings") == 0) { PlayerPrefs.SetInt("QualitySettings", 4); QualitySettings.SetQualityLevel(3, true); } else { QualitySettings.SetQualityLevel(PlayerPrefs.GetInt("QualitySettings") - 1, true); } //设置车辆敏感度 if (PlayerPrefs.GetFloat("Sensitivity") == 0.0f) { menuGUI.sensitivity.value = 1.0f; PlayerPrefs.SetFloat("Sensitivity", 1.0f); } else { menuGUI.sensitivity.value = PlayerPrefs.GetFloat("Sensitivity"); } //设置操作模式 switch (PlayerPrefs.GetString("ControlMode")) { case "": menuGUI.ButtonMode.isOn = true; break; case "Buttons": menuGUI.ButtonMode.isOn = true; break; case "Accel": menuGUI.AccelMode.isOn = true; break; } //当前车辆 currentLevelNumber = PlayerPrefs.GetInt("CurrentLevelNumber"); //地图解锁情况处理 for (int lvls = 0; lvls < levelSetting.Length; lvls++) { if (lvls <= PlayerPrefs.GetInt("CurrentLevelUnlocked")) levelSetting[lvls].locked = false; } //设置地图 currentLevel(currentLevelNumber); //读取默认控制信息设置 switch (PlayerPrefs.GetString("ControlMode")) { case "": PlayerPrefs.SetString("ControlMode", "Buttons"); menuGUI.ButtonMode.isOn = true; break; case "Buttons": menuGUI.ButtonMode.isOn = true; break; case "Accel": menuGUI.AccelMode.isOn = true; break; } //默认只买了第一辆车 PlayerPrefs.SetInt("BoughtVehicle0", 1); //背景音乐和音量设置 menuGUI.audio.isOn = (PlayerPrefs.GetInt("AudioActive") == 0) ? true : false; AudioListener.volume = (PlayerPrefs.GetInt("AudioActive") == 0) ? 1.0f : 0.0f; menuGUI.music.isOn = (PlayerPrefs.GetInt("MusicActive") == 0) ? true : false; menuMusic.mute = (PlayerPrefs.GetInt("MusicActive") == 0) ? false : true; currentVehicleNumber = PlayerPrefs.GetInt("CurrentVehicle"); currentVehicle = vehicleSetting[currentVehicleNumber]; int i = 0; //遍历所有车辆，进行轮胎颜色烟雾设置 foreach (VehicleSetting VSetting in vehicleSetting) { if (PlayerPrefsX.GetColor("VehicleWheelsColor" + i) == Color.clear) { vehicleSetting[i].ringMat.SetColor("_DiffuseColor", Color.white); } else { vehicleSetting[i].ringMat.SetColor("_DiffuseColor", PlayerPrefsX.GetColor("VehicleWheelsColor" + i)); } if (PlayerPrefsX.GetColor("VehicleSmokeColor" + i) == Color.clear) { vehicleSetting[i].smokeMat.SetColor("_TintColor", new Color(0.8f, 0.8f, 0.8f, 0.2f)); } else { vehicleSetting[i].smokeMat.SetColor("_TintColor", PlayerPrefsX.GetColor("VehicleSmokeColor" + i)); } //Bought=true说明车没有买 if (PlayerPrefs.GetInt("BoughtVehicle" + i.ToString()) == 1) { VSetting.Bought = true; if (PlayerPrefs.GetInt("GameScore") == 0) { PlayerPrefs.SetInt("GameScore", gameScore); } else { gameScore = PlayerPrefs.GetInt("GameScore"); } } //显示当前车辆 if (VSetting == vehicleSetting[currentVehicleNumber]) { VSetting.vehicle.SetActive(true); currentVehicle = VSetting; } else { VSetting.vehicle.SetActive(false); } i++; } }
再看看Update方法：
void Update() { //如果加载了下一个Scene if (sceneLoadingOperation != null) { //根据时间显示加载轮胎动画（圆形逐渐圆满） /*public static Vector3 MoveTowards(Vector3 current, Vector3 target, float maxDistanceDelta); 作用是将当前值current移向目标target。（对Vector3是沿两点间直线） maxDistanceDelta就是每次移动的最大长度。 返回值是当current值加上maxDistanceDelta的值，如果这个值超过了target，返回的就是target的值*/ menuGUI.loadingBar.fillAmount = Mathf.MoveTowards(menuGUI.loadingBar.fillAmount, sceneLoadingOperation.progress + 0.2f, Time.deltaTime * 0.5f); //加载完成 if (menuGUI.loadingBar.fillAmount > sceneLoadingOperation.progress) sceneLoadingOperation.allowSceneActivation = true; } if (menuGUI.smokeColor.gameObject.activeSelf || randomColorActive) { //车辆的后轮旋转 vehicleSetting[currentVehicleNumber].rearWheels.Rotate(1000 * Time.deltaTime, 0, 0); //开启车辆轮胎烟雾 vehicleSetting[currentVehicleNumber].wheelSmokes.SetActive(true); } else { vehicleSetting[currentVehicleNumber].wheelSmokes.SetActive(false); } //车辆参数的显示 menuGUI.VehicleSpeed.value = vehicleSetting[currentVehicleNumber].vehiclePower.speed / 100.0f; menuGUI.VehicleBraking.value = vehicleSetting[currentVehicleNumber].vehiclePower.braking / 100.0f; menuGUI.VehicleNitro.value = vehicleSetting[currentVehicleNumber].vehiclePower.nitro / 100.0f; menuGUI.GameScore.text = gameScore.ToString(); //如果车已购买 if (vehicleSetting[currentVehicleNumber].Bought) { //一些简单的设置 menuGUI.customizeVehicle.SetActive(true); menuGUI.buyNewVehicle.SetActive(false); menuGUI.VehicleName.text = vehicleSetting[currentVehicleNumber].name; menuGUI.VehiclePrice.text = "BOUGHT"; PlayerPrefs.SetInt("CurrentVehicle", currentVehicleNumber); } else { //车没买的话一些简单的设置 menuGUI.customizeVehicle.SetActive(false); menuGUI.buyNewVehicle.SetActive(true); menuGUI.VehicleName.text = vehicleSetting[currentVehicleNumber].name; menuGUI.VehiclePrice.text = "COST: " + vehicleSetting[currentVehicleNumber].price.ToString(); } //我改了下源码，因为暂时用不到安卓系统 if (Input.GetMouseButton(0) && activePanel != Panels.SelectLevel) { //这些数学函数我看不懂，但明白意思，就是鼠标点击屏幕出现是视觉效果和旋转效果 x = Mathf.Lerp(x, Mathf.Clamp(Input.GetAxis("Mouse X"), -2, 2) * cameraRotateSpeed, Time.deltaTime * 5.0f); Camera.main.fieldOfView = Mathf.Clamp(Camera.main.fieldOfView, 50, 60); Camera.main.fieldOfView = Mathf.Lerp(Camera.main.fieldOfView, 50, Time.deltaTime); } else { x = Mathf.Lerp(x, cameraRotateSpeed * 0.01f, Time.deltaTime * 5.0f); Camera.main.fieldOfView = Mathf.Lerp(Camera.main.fieldOfView, 60, Time.deltaTime); } //慢慢旋转视角 transform.RotateAround(vehicleRoot.position, Vector3.up, x); }
标签：href speed price max ini rip progress listener reac
原文地址：https://www.cnblogs.com/xuyiqing/p/10024363.html
