[其他] Unity3d中渐隐检出代码

[复制链接]

狂风大尉

2722 主题	42 听众	3万积分

资深设计师

Rank: 7 Rank: 7 Rank: 7

纳金币: 38268
精华: 111

电梯直达

楼主

发表于 2014-6-26 20:02:54 |只看该作者 |倒序浏览

using UnityEngine;
using System.Collections;
public class SplashScreen : MonoBehaviour
{
public string levelToLoad = ""; // this has to correspond to a level (file>build settings) public Texture2D splashLogo; // the logo to splash;
public float fadeSpeed = 0.3f;
public float waitTime = 0.5f; // seconds to wait before fading out
public bool waitForInput = false; // if true, this acts as a "press any key to continue" private float timeFadingInFinished = 0.0f;
public enum SplashType
{
LoadNextLevelThenFadeOut,
FadeOutThenLoadNextLevel
}
public SplashType splashType;
private float alpha = 0.0f;
private enum FadeStatus
{
FadeIn,
FadeWaiting,
FadeOut
}
private FadeStatus status = FadeStatus.FadeIn;
private Camera oldCam;
private GameObject oldCamGO;
private Rect splashLogoPos = new Rect();
public enum LogoPositioning
{
Centered,
Stretched
}
public LogoPositioning logoPositioning;
private bool loadingNextLevel = false;
void Start()
{
oldCam = Camera.main;
oldCamGO = Camera.main.gameObject;
if (logoPositioning == LogoPositioning.Centered)
{
splashLogoPos.x = (Screen.width * 0.5f) - (splashLogo.width * 0.5f); splashLogoPos.y = (Screen.height * 0.5f) - (splashLogo.height * 0.5f);
splashLogoPos.width = splashLogo.width;
splashLogoPos.height = splashLogo.height;
}
else
{
splashLogoPos.x = 0;
splashLogoPos.y = 0;
splashLogoPos.width = Screen.width;
splashLogoPos.height = Screen.height;
}
if (splashType == SplashType.LoadNextLevelThenFadeOut)
{
DontDestroyOnLoad(this);
DontDestroyOnLoad(Camera.main);
}
if ((Application.levelCount <= 1) || (levelToLoad == ""))
{
Debug.Log("I need to have a level to load or the value of level To load is wrong!"); return;
}
}
void Update()
{
switch(status)
{
case FadeStatus.FadeIn:
alpha += fadeSpeed * Time.deltaTime;
break;
case FadeStatus.FadeWaiting:
if ((!waitForInput && Time.time >= timeFadingInFinished + waitTime) || (waitForInput && Input.anyKey))
{
status = FadeStatus.FadeOut;
}
break;
case FadeStatus.FadeOut:
alpha += -fadeSpeed * Time.deltaTime;
break;
}
}
void OnGUI()
{
if (splashLogo != null)
{
GUI.color = new Color(GUI.color.r, GUI.color.g, GUI.color.b, Mathf.Clamp01(alpha)); GUI.DrawTexture(splashLogoPos, splashLogo);
if (alpha > 1.0f)
{
status = FadeStatus.FadeWaiting;
timeFadingInFinished = Time.time;
alpha = 1.0f;
if (splashType == SplashType.LoadNextLevelThenFadeOut)
{
oldCam.depth = -1000;
loadingNextLevel = true;
Application.LoadLevel(levelToLoad);
}
}
if (alpha < 0.0f)
{
if (splashType == SplashType.FadeOutThenLoadNextLevel)
{
Application.LoadLevel(levelToLoad);
}
else
{
Destroy(oldCamGO); // somehow this doesn't work
Destroy(this);
}
}
}
}
void OnLevelWasLoaded(int lvlIdx)
{
if (loadingNextLevel)
{
Destroy(oldCam.GetComponent<AudioListener>()); Destroy(oldCam.GetComponent<GUILayer>()); }
}
void OnDrawGizmos()
{
Gizmos.color = new Color(1f, 0f, 0f, .5f);
Gizmos.DrawCube(transform.position, new Vector3(1, 1, 1)); }
}