How much the noise affects the particle rotation, in degrees per second.
using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { private ParticleSystem ps; public float hSliderValuePositionAmount = 0.0f; public float hSliderValueRotationAmount = 90.0f; public float hSliderValueSizeAmount = 0.0f;
void Start() { ps = GetComponent<ParticleSystem>();
var noise = ps.noise; noise.enabled = true;
var psr = GetComponent<ParticleSystemRenderer>(); psr.material = new Material(Shader.Find("Sprites/Default")); // this material renders a square billboard, so we can see the rotation }
void Update() { var noise = ps.noise; noise.enabled = enabled; noise.positionAmount = hSliderValuePositionAmount; noise.rotationAmount = hSliderValueRotationAmount; noise.sizeAmount = hSliderValueSizeAmount; }
void OnGUI() { GUI.Label(new Rect(25, 80, 100, 30), "Position Amount"); GUI.Label(new Rect(25, 120, 100, 30), "Rotation Amount"); GUI.Label(new Rect(25, 160, 100, 30), "Size Amount");
hSliderValuePositionAmount = GUI.HorizontalSlider(new Rect(135, 85, 100, 30), hSliderValuePositionAmount, 0.0f, 5.0f); hSliderValueRotationAmount = GUI.HorizontalSlider(new Rect(135, 125, 100, 30), hSliderValueRotationAmount, 0.0f, 180.0f); hSliderValueSizeAmount = GUI.HorizontalSlider(new Rect(135, 165, 100, 30), hSliderValueSizeAmount, 0.0f, 1.0f); } }
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