Version: 2021.3
public float multiplier ;

描述

乘以影响这些粒子的外力的大小。

如果只想更改整体力乘数,则更改该属性比访问整条曲线更加高效。

using UnityEngine;
using System.Collections;

[RequireComponent(typeof(ParticleSystem))] public class ExampleClass : MonoBehaviour { private ParticleSystem ps; public bool moduleEnabled = true; public float hSliderValue = 10.0f;

void Start() { ps = GetComponent<ParticleSystem>();

GameObject wind = new GameObject("Wind", typeof(WindZone)); wind.transform.parent = ps.transform; wind.transform.localPosition = new Vector3(-4.0f, 0.0f, 0.0f); wind.GetComponent<WindZone>().mode = WindZoneMode.Spherical; }

void Update() { var externalForces = ps.externalForces; externalForces.enabled = moduleEnabled; externalForces.multiplier = hSliderValue; }

void OnGUI() { moduleEnabled = GUI.Toggle(new Rect(25, 45, 100, 30), moduleEnabled, "Enabled"); hSliderValue = GUI.HorizontalSlider(new Rect(25, 85, 100, 30), hSliderValue, 0.0f, 100.0f); } }