ParticleSystem.trails

説明

Script interface for the Particle System Trails module.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {

    void Start() {
        ParticleSystem ps = GetComponent<ParticleSystem>();
        var trails = ps.trails;
        trails.enabled = true;
        trails.ratio = 0.5f;
    }
}