Version: 2017.2
public int maxLights ;

説明

Set a limit on how many lights this Module can create.

This value is useful for avoiding bad performance, due to how easy it can be to create lots of lights.

using UnityEngine;
using System.Collections;

// For best results, use Deferred Rendering (see Camera settings) public class ExampleClass : MonoBehaviour { private ParticleSystem ps; public Light lightPrefab; // 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 = lightPrefab;

// 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."); } }
Copyright © 2023 Unity Technologies
优美缔软件(上海)有限公司 版权所有
"Unity"、Unity 徽标及其他 Unity 商标是 Unity Technologies 或其附属机构在美国及其他地区的商标或注册商标。其他名称或品牌是其各自所有者的商标。
公安部备案号:
31010902002961