ParticleSystem.LimitVelocityOverLifetimeModule.multiplyDragByParticleSize

Description

Adjust the amount of drag applied to particles, based on their sizes.

See Also: ParticleSystem.LimitVelocityOverLifetimeModule.drag, ParticleSystem.LimitVelocityOverLifetimeModule.multiplyDragByParticleVelocity.

#pragma strict
private var ps: ParticleSystem;
public var hSliderValueDrag: float = 1.0f;
public var hToggleUseSize: boolean = false;
public var hToggleUseVelocity: boolean = false;
function Start() {
	ps = GetComponent.<ParticleSystem>();
	var limitVelocityOverLifetime: var = ps.limitVelocityOverLifetime;
	limitVelocityOverLifetime.enabled = true;
	var main: var = ps.main;
	main.startSize = new ParticleSystem.MinMaxCurve(0.1f, 1.5f);
	main.startSpeed = new ParticleSystem.MinMaxCurve(0.5f, 5.0f);
}
function Update() {
	var limitVelocityOverLifetime: var = ps.limitVelocityOverLifetime;
	limitVelocityOverLifetime.dragMultiplier = hSliderValueDrag;
	limitVelocityOverLifetime.multiplyDragByParticleSize = hToggleUseSize;
	limitVelocityOverLifetime.multiplyDragByParticleVelocity = hToggleUseVelocity;
}
function 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");
}

using UnityEngine;
using System.Collections;

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.dragMultiplier = 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");
    }
}