Version: 2021.2
public Vector3 emitterVelocity ;

描述

The current Particle System velocity.

If you set this property to a particular value, the emitterVelocityMode automatically switches to ParticleSystemEmitterVelocityMode.Custom.

using UnityEngine;

[RequireComponent(typeof(ParticleSystem))] public class Example : MonoBehaviour { ParticleSystem.MainModule mainModule;

void Start() { var particleSystem = GetComponent<ParticleSystem>(); mainModule = particleSystem.main; }

void OnGUI() { GUILayout.Label("Velocity: " + mainModule.emitterVelocity); } }