Version: 2020.2
public void RemoveAllInfluences ();

描述

删除影响因子列表中的每个力场。

influenceFilter 设置为 ParticleSystemGameObjectFilter.List 时,只有影响因子列表中的力场才会影响粒子系统。

using UnityEngine;

public class Example : MonoBehaviour { ParticleSystem.ExternalForcesModule externalForcesModule;

void Start() { // Create a default particle system var particleSystemGameObject = new GameObject("Particle System"); var system = particleSystemGameObject.AddComponent<ParticleSystem>();

// Create a force field to influence the particle system var forceFieldGameObject = new GameObject("Force Field"); var forceField = forceFieldGameObject.AddComponent<ParticleSystemForceField>(); forceField.endRange = 5; forceFieldGameObject.transform.position = new Vector3(0, 0, 10);

// Add the force to the particle systems external forces influencers. externalForcesModule = system.externalForces; externalForcesModule.enabled = true; externalForcesModule.influenceFilter = ParticleSystemGameObjectFilter.List; externalForcesModule.AddInfluence(forceField); }

void OnGUI() { if (GUILayout.Button("Remove All")) { externalForcesModule.RemoveAllInfluences(); } } }