1、删除不需要的
UI
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class EnvControl : MonoBehaviour
{
//UI
private Button btnTime;
private Text txtTime;
//材质
public List<Material> matList=new List<Material>();
private List<float> matValueList=new List<float>();
// Start is called before the first frame update
void Awake()
{
btnTime = transform.Find("Canvas/Panel/btnTime").GetComponent<Button>();
txtTime = transform.Find("Canvas/Panel/btnTime/Text").GetComponent<Text>();
txtTime.text = "白天";
btnTime.onClick.AddListener(onBtnTimeClick);
}
// Update is called once per frame
void Update()
{
}
void onBtnTimeClick()
{
txtTime.text = txtTime.text == "白天" ? "晚上" : "白天";
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Rendering.PostProcessing;
using UnityEngine.UI;
public class EnvControl : MonoBehaviour
{
//UI
private Button btnTime;
private Text txtTime;
//材质
public List<Material> matList=new List<Material>();
private List<float> matValueList=new List<float>();
//Post
private PostProcessVolume postDay;
private PostProcessVolume PostNight;
//特效、光照
private GameObject nightFx;
private GameObject nightLight;
// Start is called before the first frame update
void Awake()
{
btnTime = transform.Find("Canvas/Panel/btnTime").GetComponent<Button>();
txtTime = transform.Find("Canvas/Panel/btnTime/Text").GetComponent<Text>();
for (int i = 0; i < matList.Count; i++)
{
matValueList.Add(matList[i].GetFloat("_E"));
}
postDay = transform.Find("Light/PostDay").GetComponent<PostProcessVolume>();
PostNight = transform.Find("Light/PostNight").GetComponent<PostProcessVolume>();
nightFx = transform.Find("Light/FX").gameObject;
nightLight = transform.Find("Light/Night").gameObject;
//初始化
txtTime.text = "夜晚";
btnTime.onClick.AddListener(onBtnTimeClick);
}
// Update is called once per frame
void Update()
{
}
void onBtnTimeClick()
{
txtTime.text = txtTime.text == "白天" ? "夜晚" : "白天";
//白天
if (txtTime.text== "白天")
{
nightFx.SetActive(false);
nightLight.SetActive(false);
for (int i = 0; i < matList.Count; i++)
{
matList[i].SetFloat("_E", 0f);
}
postDay.weight = 1.0f;
PostNight.weight = 0f;
UniStorm.UniStormManager.Instance.SetTime(10, 0);
}
//夜晚
if (txtTime.text == "夜晚")
{
nightFx.SetActive(true);
nightLight.SetActive(true);
for (int i = 0; i < matList.Count; i++)
{
//matList[i].SetFloat("_E", 1.0f);
matList[i].SetFloat("_E", matValueList[i]);
}
postDay.weight = 0.0f;
PostNight.weight = 11.0f;
UniStorm.UniStormManager.Instance.SetTime(22, 0);
}
}
private void onDestroy()
{
for (int i = 0; i < matList.Count; i++)
{
matList[i].SetFloat("_E", matValueList[i]);
}
}
}
注意：
2、DOTween
DOTween (HOTween v2) | Animation Tools | Unity Asset Store
导入
下载完成后直接导入Unity，如果是新项目第一次导入Unity，会弹出提示框提示DoTween需要初始化，如下图所示：
点击Setup DOTween按钮即可完成配置，当然如果需要自定义一些参数，可以点击Preferences选项卡来进行设置，该选项卡如下图所示：
初始化完成后，在需要使用DoTween的地方需要引入命名空间DG.Tweening; 这里是一些官方的链接：
快速开始： http://dotween.demigiant.com/getstarted.php
官方文档： http://dotween.demigiant.com/documentation.php
3、属性变化
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Rendering.PostProcessing;
using UnityEngine.UI;
using DG.Tweening;
public class EnvControl : MonoBehaviour
{
//UI
private Button btnTime;
private Text txtTime;
//材质
public List<Material> matList=new List<Material>();
private List<float> matValueList=new List<float>();
//Post
private PostProcessVolume postDay;
private PostProcessVolume PostNight;
//特效、光照
private GameObject nightFx;
private GameObject nightLight;
// Start is called before the first frame update
void Awake()
{
btnTime = transform.Find("Canvas/Panel/btnTime").GetComponent<Button>();
txtTime = transform.Find("Canvas/Panel/btnTime/Text").GetComponent<Text>();
for (int i = 0; i < matList.Count; i++)
{
matValueList.Add(matList[i].GetFloat("_E"));
}
postDay = transform.Find("Light/PostDay").GetComponent<PostProcessVolume>();
PostNight = transform.Find("Light/PostNight").GetComponent<PostProcessVolume>();
nightFx = transform.Find("Light/FX").gameObject;
nightLight = transform.Find("Light/Night").gameObject;
//初始化
txtTime.text = "夜晚";
btnTime.onClick.AddListener(onBtnTimeClick);
}
// Update is called once per frame
void Update()
{
}
void onBtnTimeClick()
{
txtTime.text = txtTime.text == "白天" ? "夜晚" : "白天";
//白天
if (txtTime.text== "白天")
{
nightFx.SetActive(false);
nightLight.SetActive(false);
for (int i = 0; i < matList.Count; i++)
{
//matList[i].SetFloat("_E", 0f);
DoPropertyAnim(matList[i],"_E",0f,1f);
}
float weightDay = 0f;
float weightNeight = 1f;
DOTween.To(() => weightDay, (x) => { weightDay = x; postDay.weight = x; }, 1f, 1f);
DOTween.To(() => weightNeight, (x) => { weightNeight = x; PostNight.weight = x; }, 0f, 1f);
//postDay.weight = 1.0f;
//PostNight.weight = 0f;
UniStorm.UniStormManager.Instance.SetTime(10, 0);
}
//夜晚
if (txtTime.text == "夜晚")
{
nightFx.SetActive(true);
nightLight.SetActive(true);
for (int i = 0; i < matList.Count; i++)
{
//matList[i].SetFloat("_E", 1.0f);
//matList[i].SetFloat("_E", matValueList[i]);
DoPropertyAnim(matList[i], "_E", matValueList[i], 1f);
}
float weightDay = 1.0f;
float weightNeight = 0f;
DOTween.To(() => weightDay, (x) => { weightDay = x; postDay.weight = x; }, 0f, 1f);
DOTween.To(() => weightNeight, (x) => { weightNeight = x; PostNight.weight = x; }, 1f, 1f);
//postDay.weight = 0.0f;
//PostNight.weight = 1.0f;
UniStorm.UniStormManager.Instance.SetTime(22, 0);
}
}
private void onDestroy()
{
for (int i = 0; i < matList.Count; i++)
{
matList[i].SetFloat("_E", matValueList[i]);
}
}
//属性动画
void DoPropertyAnim(Material mat, string property, float value, float duration)
{
float data = mat.GetFloat(property);
DOTween.To(()=>data, (x) => { data=x;mat.SetFloat(property,x);},value,duration);
}
}
