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ParticleSystem.LightsModule.useRandomDistribution

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public var useRandomDistribution: bool;
public bool useRandomDistribution;

Description

Randomly assign lights to new particles based on ParticleSystem.LightsModule.ratio.

When this property is false, lights will instead be assigned regularly according to ParticleSystem.LightsModule.ratio.

no example available in JavaScript
using UnityEngine;
using System.Collections;

// For best results, use Deferred Rendering (see Camera settings) public class ExampleClass : MonoBehaviour {

private ParticleSystem ps; public Light light; // Provide a light Prefab in the inspector public float hSliderValueRatio = 1.0f; public float hSliderValueMax = 1000.0f; public bool randomDistribution = true;

void Start() { ps = GetComponent<ParticleSystem>(); ps.transform.localRotation = Quaternion.Euler(0.0f, 0.0f, 45.0f);

var shape = ps.shape; shape.shapeType = ParticleSystemShapeType.Circle;

var lights = ps.lights; lights.enabled = true; lights.light = light;

// plane to receive lights var plane = GameObject.CreatePrimitive(PrimitiveType.Plane); plane.transform.parent = ps.transform; plane.transform.localPosition = new Vector3(0.0f, 0.0f, 3.0f); plane.transform.localScale = new Vector3(20.0f, 20.0f, 20.0f); plane.transform.localRotation = Quaternion.Euler(-90.0f, 0.0f, 0.0f);

var material = new Material(Shader.Find("Standard")); material.color = new Color(0.1f, 0.1f, 0.1f, 1.0f); plane.GetComponent<MeshRenderer>().material = material; }

void Update() { var lights = ps.lights; lights.ratio = hSliderValueRatio; lights.maxLights = (int)hSliderValueMax; lights.useRandomDistribution = randomDistribution; }

void OnGUI() { GUI.Label(new Rect(25, 40, 100, 30), "Ratio"); GUI.Label(new Rect(25, 80, 100, 30), "Max Lights");

hSliderValueRatio = GUI.HorizontalSlider(new Rect(95, 45, 100, 30), hSliderValueRatio, 0.0f, 1.0f); hSliderValueMax = GUI.HorizontalSlider(new Rect(95, 85, 100, 30), hSliderValueMax, 0.0f, 500.0f);

randomDistribution = GUI.Toggle(new Rect(25, 125, 400, 30), randomDistribution, "Randomly assign Lights to Particles instead of evenly distributing them."); } }
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