// Token: 0x06000C7A RID: 3194 RVA: 0x0005D504 File Offset: 0x0005B904
 protected void OnEnable()
 {
     if (this.isRegistered)
     {
         return;
     }
     this.isRegistered = true;
     FoliageSystem.addSurface(this);
 }