Change the curve multiplier.
This method is more efficient than accessing the whole curve, if you only want to change the overall curve multiplier.
using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { private ParticleSystem ps; public bool moduleEnabled = true; public float hSliderValue = 5.0f; public ParticleSystemInheritVelocityMode inheritMode;
void Start() { ps = GetComponent<ParticleSystem>();
var main = ps.main; main.simulationSpace = ParticleSystemSimulationSpace.World; // rate over distance only works for world space simulations
// add a sphere so we can see our transform position as it moves var sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere); sphere.transform.parent = ps.transform; }
void Update() { var inheritVelocity = ps.inheritVelocity; inheritVelocity.enabled = moduleEnabled; inheritVelocity.curveMultiplier = hSliderValue; inheritVelocity.mode = inheritMode;
ps.transform.position = new Vector3(Mathf.Sin(Time.time * 2.0f) * 2.0f, 0.0f, 0.0f); }
void OnGUI() { moduleEnabled = GUI.Toggle(new Rect(25, 45, 100, 30), moduleEnabled, "Enabled"); hSliderValue = GUI.HorizontalSlider(new Rect(25, 85, 100, 30), hSliderValue, 0.0f, 10.0f); inheritMode = (ParticleSystemInheritVelocityMode)GUI.SelectionGrid(new Rect(25, 125, 300, 30), (int)inheritMode, new GUIContent[] { new GUIContent("Initial"), new GUIContent("Current") }, 2); } }
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