ParticleSystem.forceOverLifetime

설명

Access the particle system force over lifetime module.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    void Start() {
        ParticleSystem ps = GetComponent<ParticleSystem>();
        var fo = ps.forceOverLifetime;
	        fo.enabled = true;

        AnimationCurve curve = new AnimationCurve();
	        curve.AddKey( 0.0f, 0.1f );
	        curve.AddKey( 0.75f, 1.0f );
	        fo.x = new ParticleSystem.MinMaxCurve(1.5f, curve);
    }
}