LightNamespace: UnityEngine
Parent class: Behaviour
Description

Script interface for light components.

Use this to control all aspects of Unity's lights. The properties are an exact match for the values shown in the Inspector.

Usually lights are just created in the editor but sometimes you want to create a light from a script:
function Start () {
	// Make a game object
	var lightGameObject : GameObject = new GameObject("The Light");

// Add the light component lightGameObject.AddComponent(Light);

// Set color and position lightGameObject.light.color = Color.blue;

// Set the position (or any transform property) after // adding the light component. lightGameObject.transform.position = Vector3(0, 5, 0); }
using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour {
    void Start() {
        GameObject lightGameObject = new GameObject("The Light");
        lightGameObject.AddComponent<Light>();
        lightGameObject.light.color = Color.blue;
        lightGameObject.transform.position = new Vector3(0, 5, 0);
    }
}
import UnityEngine
import System.Collections

public class Example(MonoBehaviour):

	def Start() as void:
		lightGameObject as GameObject = GameObject('The Light')
		lightGameObject.AddComponent[of Light]()
		lightGameObject.light.color = Color.blue
		lightGameObject.transform.position = Vector3(0, 5, 0)

Variables
alreadyLightmapped Has the light already been lightmapped.
areaSize The size of the area light. Editor only.
color The color of the light.
cookie The cookie texture projected by the light.
cookieSize The size of a directional light's cookie.
cullingMask This is used to light certain objects in the scene selectively.
flare The flare asset to use for this light.
intensity The Intensity of a light is multiplied with the Light color.
range The range of the light.
renderMode How to render the light.
shadowBias Shadow mapping bias.
shadows How this light casts shadows?
shadowSoftness Softness of directional light's soft shadows.
shadowSoftnessFade Fadeout speed of directional light's soft shadows.
shadowStrength Strength of light's shadows.
spotAngle The angle of the light's spotlight cone in degrees.
type The type of the light.
Inherited members
Variables
enabled Enabled Behaviours are Updated, disabled Behaviours are not.
animation The Animation attached to this GameObject (null if there is none attached).
audio The AudioSource attached to this GameObject (null if there is none attached).
camera The Camera attached to this GameObject (null if there is none attached).
collider The Collider attached to this GameObject (null if there is none attached).
collider2D The Collider2D component attached to the object.
constantForce The ConstantForce attached to this GameObject (null if there is none attached).
gameObject The game object this component is attached to. A component is always attached to a game object.
guiText The GUIText attached to this GameObject (null if there is none attached).
guiTexture The GUITexture attached to this GameObject (Read Only). (null if there is none attached).
hingeJoint The HingeJoint attached to this GameObject (null if there is none attached).
light The Light attached to this GameObject (null if there is none attached).
networkView The NetworkView attached to this GameObject (Read Only). (null if there is none attached).
particleEmitter The ParticleEmitter attached to this GameObject (null if there is none attached).
particleSystem The ParticleSystem attached to this GameObject (null if there is none attached).
renderer The Renderer attached to this GameObject (null if there is none attached).
rigidbody The Rigidbody attached to this GameObject (null if there is none attached).
rigidbody2D The Rigidbody2D that is attached to the Component's GameObject.
tag The tag of this game object.
transform The Transform attached to this GameObject (null if there is none attached).
hideFlags Should the object be hidden, saved with the scene or modifiable by the user?
m_CachedPtr
m_InstanceID
name The name of the object.
Functions
BroadcastMessage Calls the method named methodName on every MonoBehaviour in this game object or any of its children.
CompareTag Is this game object tagged with tag?
GetComponent Returns the component of Type type if the game object has one attached, null if it doesn't.
GetComponentInChildren Returns the component of Type type in the GameObject or any of its children using depth first search.
GetComponents Returns all components of Type type in the GameObject.
GetComponentsInChildren Returns all components of Type type in the GameObject or any of its children.
SendMessage Calls the method named methodName on every MonoBehaviour in this game object.
SendMessageUpwards Calls the method named methodName on every MonoBehaviour in this game object and on every ancestor of the behaviour.
GetHashCode
GetInstanceID Returns the instance id of the object.
ToString Returns the name of the game object.
Static Functions
Destroy Removes a gameobject, component or asset.
DestroyImmediate Destroys the object obj immediately. You are strongly recommended to use Destroy instead.
DontDestroyOnLoad Makes the object target not be destroyed automatically when loading a new scene.
FindObjectOfType Returns the first active loaded object of Type type.
FindObjectsOfType Returns a list of all active loaded objects of Type type.
Instantiate Clones the object original and returns the clone.
Operators
bool Does the object exist?
operator != Compares if two objects refer to a different object.
operator == Compares if two objects refer to the same.