SafeZone.cs

using UnityEngine;

namespace uMMORPG
{
    [RequireComponent(typeof(BoxCollider))]
    public class SafeZone : MonoBehaviour
    {
        public Color gizmoColor = new Color(0, 1, 1, 0.25f);
        public Color gizmoWireColor = new Color(1, 1, 1, 0.8f);

        // draw the zone all the time, otherwise it's not too obvious where the
        // zones are
        void OnDrawGizmos()
        {
            BoxCollider collider = GetComponent<BoxCollider>();

            // we need to set the gizmo matrix for proper scale & rotation
            Gizmos.matrix = Matrix4x4.TRS(transform.position, transform.rotation, transform.lossyScale);
            Gizmos.color = gizmoColor;
            Gizmos.DrawCube(collider.center, collider.size);
            Gizmos.color = gizmoWireColor;
            Gizmos.DrawWireCube(collider.center, collider.size);
            Gizmos.matrix = Matrix4x4.identity;
        }
    }
}