drag

Definition

• Type: Property
• Namespace: UnityEngine
• Assembly: UnityEngine.ParticleSystemModule

public ParticleSystem.MinMaxCurve drag { get; set; }

Remarks

Examples

using UnityEngine;using System.Collections;[RequireComponent(typeof(ParticleSystem))]public class ExampleClass : MonoBehaviour{    private ParticleSystem ps;    public float hSliderValueDrag = 1.0f;    public bool hToggleUseSize = false;    public bool hToggleUseVelocity = false;    void Start()    {        ps = GetComponent<ParticleSystem>();        var limitVelocityOverLifetime = ps.limitVelocityOverLifetime;        limitVelocityOverLifetime.enabled = true;        var main = ps.main;        main.startSize = new ParticleSystem.MinMaxCurve(0.1f, 1.5f);        main.startSpeed = new ParticleSystem.MinMaxCurve(0.5f, 5.0f);    }    void Update()    {        var limitVelocityOverLifetime = ps.limitVelocityOverLifetime;        limitVelocityOverLifetime.drag = hSliderValueDrag;        limitVelocityOverLifetime.multiplyDragByParticleSize = hToggleUseSize;        limitVelocityOverLifetime.multiplyDragByParticleVelocity = hToggleUseVelocity;    }    void OnGUI()    {        GUI.Label(new Rect(25, 40, 100, 30), "Drag");        hSliderValueDrag = GUI.HorizontalSlider(new Rect(135, 45, 100, 30), hSliderValueDrag, 0.0f, 3.0f);        hToggleUseSize = GUI.Toggle(new Rect(25, 85, 200, 30), hToggleUseSize, "Multiply by Size");        hToggleUseVelocity = GUI.Toggle(new Rect(25, 125, 200, 30), hToggleUseVelocity, "Multiply by Velocity");    }}