发射器随时间变化生成新粒子的速率。
using UnityEngine; using System.Collections;
[RequireComponent(typeof(ParticleSystem))] public class ExampleClass : MonoBehaviour { private ParticleSystem ps; public float hSliderValue = 5.0f;
void Start() { ps = GetComponent<ParticleSystem>(); }
void Update() { var emission = ps.emission; emission.rateOverTime = hSliderValue; }
void OnGUI() { hSliderValue = GUI.HorizontalSlider(new Rect(25, 45, 100, 30), hSliderValue, 5.0f, 200.0f); } }