Scripting API

Light.intensity

public float intensity;

Descripción

The Intensity of a light is multiplied with the Light color.

The value can be between 0 and 8. This allows you to create over bright lights.

// Pulse light's intensity over time.
var duration : float= 1.0;

var lt: Light;


function Start() {
	lt = GetComponent.<Light>();
}


function Update() {
	// Argument for cosine.
	var phi: float = Time.time / duration * 2 * Mathf.PI;
	
	// Get cosine and transform from -1..1 to 0..1 range.
	var amplitude: float = Mathf.Cos(phi) * 0.5 + 0.5;
	
	// Set light color.
	lt.intensity = amplitude;
}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public float duration = 1.0F;
    public Light lt;
    void Start() {
        lt = GetComponent<Light>();
    }
    void Update() {
        float phi = Time.time / duration * 2 * Mathf.PI;
        float amplitude = Mathf.Cos(phi) * 0.5F + 0.5F;
        lt.intensity = amplitude;
    }
}