public LayerMask influenceMask;
Описание
Компоненты силового поля системы частиц с соответствующим слоем влияют на эту систему частиц.
Смотрите так же: LayerMask.
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, "ToggleLayer");
}
}
