influenceMask

Definition

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

public LayerMask influenceMask { get; set; }

Remarks

Examples

using UnityEngine;[RequireComponent(typeof(ParticleSystem))]public class ExampleClass : MonoBehaviour{    private ParticleSystem ps;    public bool layerToggle;    private readonly int layer0 = 0;    private readonly int layer1 = 1;    void Start()    {        ps = GetComponent<ParticleSystem>();        var main = ps.main;        main.startColor = Color.red;        var shape = ps.shape;        shape.enabled = false;        var externalForces = ps.externalForces;        externalForces.enabled = true;        var forceField1 = new GameObject("Force Field 1", typeof(ParticleSystemForceField)).GetComponent<ParticleSystemForceField>();        forceField1.transform.parent = ps.transform;        forceField1.transform.localPosition = new Vector3(-3.0f, 0.0f, 3.0f);        forceField1.transform.localRotation = Quaternion.Euler(0.0f, 0.0f, 180.0f);        forceField1.transform.localScale = new Vector3(5.0f, 5.0f, 5.0f);        forceField1.gameObject.layer = layer0;        forceField1.gravity = 0.04f;        forceField1.rotationSpeed = 2.0f;        forceField1.rotationAttraction = 0.02f;        var forceField2 = new GameObject("Force Field 2", typeof(ParticleSystemForceField)).GetComponent<ParticleSystemForceField>();        forceField2.transform.parent = ps.transform;        forceField2.transform.localPosition = new Vector3(3.0f, 0.0f, 3.0f);        forceField2.transform.localRotation = Quaternion.identity;        forceField2.transform.localScale = new Vector3(5.0f, 5.0f, 5.0f);        forceField2.gameObject.layer = layer1;        forceField2.gravity = 0.04f;        forceField2.rotationSpeed = 2.0f;        forceField2.rotationAttraction = 0.02f;    }    void Update()    {        var externalForces = ps.externalForces;        externalForces.influenceMask = layerToggle ? (1 << layer0) : (1 << layer1);    }    void OnGUI()    {        layerToggle = GUI.Toggle(new Rect(25, 40, 100, 30), layerToggle, "Toggle Layer");    }}