Adds a collider mask to a Platform Effector 2D

AddPlatformEffector2DColliderMask.cs

using UnityEngine;

namespace HutongGames.PlayMaker.Actions
{

[ActionCategory(ActionCategory.Physics2D)]
[Tooltip("Adds a collider mask to a Platform Effector 2D")]
public class AddPlatformEffector2DColliderMask : FsmStateAction
{

        [RequiredField]
        [CheckForComponent(typeof(PlatformEffector2D))]
        [Tooltip("The GameObject with the PlatformEffector2D attached")]
        public FsmOwnerDefault gameObject;
        [UIHint(UIHint.Layer)]
        [Tooltip("The collision layer to add")]
        public int collisionLayer;

        public override void Reset()
        {
            gameObject = null;
            collisionLayer = 0;

        }

        public override void OnUpdate()
        {
            DoAddMask();

            Finish();
        }

        void DoAddMask()
        {
            GameObject go = Fsm.GetOwnerDefaultTarget(gameObject);
            if (go == null) return;

            PlatformEffector2D pe = go.GetComponent<PlatformEffector2D>();
            if (pe != null)
            {
                pe.colliderMask |= (1 << collisionLayer);
            }
        }

    }

}