ParticleSystem.NoiseModule.remapYMultiplier

Description

Y axis remap multiplier.

This method is more efficient than accessing the whole curve, if you only want to change the overall remap multiplier. See Also: ParticleSystem.NoiseModule.remapY.

no example available in JavaScript

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {

	private ParticleSystem ps;
	public float hSliderValueRemapX = 1.0f;
	public float hSliderValueRemapY = 1.0f;
	public float hSliderValueRemapZ = 1.0f;

	void Start() {
		ps = GetComponent<ParticleSystem>();

		var noise = ps.noise;
		noise.enabled = true;
		noise.remapEnabled = true;
		noise.separateAxes = true;

		// An unusual curve to show off different noise behavior (See curve preview in the Inspector)
		AnimationCurve ourCurve;
		ourCurve = new AnimationCurve();
		ourCurve.AddKey(0.0f, 0.0f);
		ourCurve.AddKey(0.45f, -0.75f);
		ourCurve.AddKey(0.50f, 1.0f);
		ourCurve.AddKey(0.55f, -0.75f);
		ourCurve.AddKey(1.0f, 0.0f);

		// Apply the curve
		noise.remapX = new ParticleSystem.MinMaxCurve(1.0f, ourCurve);
		noise.remapY = new ParticleSystem.MinMaxCurve(1.0f, ourCurve);
		noise.remapZ = new ParticleSystem.MinMaxCurve(1.0f, ourCurve);

		// Set color by speed, to demonstrate the effects of the Noise Module
		var colorBySpeed = ps.colorBySpeed;
		colorBySpeed.enabled = true;

		Gradient gradient = new Gradient();
		gradient.SetKeys(
			new GradientColorKey[] { new GradientColorKey(Color.green, 0.0f), new GradientColorKey(Color.red, 1.0f) },
			new GradientAlphaKey[] { new GradientAlphaKey(1.0f, 0.0f), new GradientAlphaKey(1.0f, 1.0f) }
			);

		colorBySpeed.color = new ParticleSystem.MinMaxGradient(gradient);
		colorBySpeed.range = new Vector2(3.0f, 7.0f);
	}

	void Update() {
		var noise = ps.noise;
		noise.remapXMultiplier = hSliderValueRemapX;
		noise.remapYMultiplier = hSliderValueRemapY;
		noise.remapZMultiplier = hSliderValueRemapZ;
	}

	void OnGUI() {
		GUI.Label(new Rect(25, 40, 100, 30), "Remap X");
		GUI.Label(new Rect(25, 80, 100, 30), "Remap Y");
		GUI.Label(new Rect(25, 120, 100, 30), "Remap Z");

		hSliderValueRemapX = GUI.HorizontalSlider(new Rect(135, 45, 100, 30), hSliderValueRemapX, 0.0f, 5.0f);
		hSliderValueRemapY = GUI.HorizontalSlider(new Rect(135, 85, 100, 30), hSliderValueRemapY, 0.0f, 5.0f);
		hSliderValueRemapZ = GUI.HorizontalSlider(new Rect(135, 125, 100, 30), hSliderValueRemapZ, 0.0f, 5.0f);
	}
}