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Unity3d Underwater Effect
//This script enables underwater effects. Attach to main camera.
//Define variables
var underwaterLevel = 7;
//The scene's default fog settings
private var defaultFog;
private var defaultFogColor;
private var defaultFogDensity;
private var defaultSkybox;
var noSkybox : Material;
function Start () {
//Initilize defaults
defaultFog = RenderSettings.fog;
defaultFogColor = RenderSettings.fogColor;
defaultFogDensity = RenderSettings.fogDensity;
defaultSkybox = RenderSettings.skybox;
//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;
}
}
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