unity3d 实现简单的水下相机效果脚本代码

//This script enables underwater effects. Attach to main camera.
 
//Define variables
 
var underwaterLevel = 7;
 
//The scene's default fog settings
 
private var defaultFog = RenderSettings.fog;
 
private var defaultFogColor = RenderSettings.fogColor;
 
private var defaultFogDensity = RenderSettings.fogDensity;
 
private var defaultSkybox = RenderSettings.skybox;
 
var noSkybox : Material;
 
function Start () {
 
//Set the background color
 
camera.backgroundColor = Color (0, 0.4, 0.7, 1);
 
}
 
function Update () {
 
if (transform.position.y < underwaterLevel) {
 
RenderSettings.fog = true;
 
RenderSettings.fogColor = Color (0, 0.4, 0.7, 0.6);
 
RenderSettings.fogDensity = 0.04;
 
RenderSettings.skybox = noSkybox;
 
}
 
else {
 
RenderSettings.fog = defaultFog;
 
RenderSettings.fogColor = defaultFogColor;
 
RenderSettings.fogDensity = defaultFogDensity;
 
RenderSettings.skybox = defaultSkybox;
 
}
 
}