ParticleSystem.CollisionModule.maxCollisionShapes

Description

The maximum number of collision shapes that will be considered for particle collisions. Excess shapes will be ignored. Terrains take priority.

See Also: ParticleSystem.collision.

no example available in JavaScript

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {

	private ParticleSystem ps;
	public bool maxToggle;

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

		var main = ps.main;
		main.startColor = Color.red;

		var shape = ps.shape;
		shape.shapeType = ParticleSystemShapeType.Sphere;

		var collision = ps.collision;
		collision.enabled = true;
		collision.type = ParticleSystemCollisionType.World;
		collision.mode = ParticleSystemCollisionMode.Collision3D;
		collision.bounce = 0.0f;

		var collider1 = GameObject.CreatePrimitive(PrimitiveType.Sphere);
		collider1.transform.parent = ps.transform;
		collider1.transform.localPosition = new Vector3(0.0f, 0.0f, 13.0f);
		collider1.transform.localScale = new Vector3(20.0f, 20.0f, 20.0f);

		var collider2 = GameObject.CreatePrimitive(PrimitiveType.Sphere);
		collider2.transform.parent = ps.transform;
		collider2.transform.localPosition = new Vector3(0.0f, 0.0f, -13.0f);
		collider2.transform.localScale = new Vector3(20.0f, 20.0f, 20.0f);
	}

	void Update() {
		var collision = ps.collision;
		collision.maxCollisionShapes = maxToggle ? 2 : 1;
	}

	void OnGUI() {
		maxToggle = GUI.Toggle(new Rect(25, 40, 300, 30), maxToggle, "Toggle Max Collision Shapes (" + (maxToggle ? "2" : "1") + ")");
	}
}