private void Awake()
{
// assign the delegate function
if (resize)
{
nextEntity = ShowResizable;
}
if (!resize)
{
nextEntity = Show;
}
//assign the EntityManager
entityManager = World.Active.GetOrCreateManager <EntityManager>();
// create the group with the parameters we want to filter entities later
m_Group = entityManager.CreateComponentGroup(typeof(Indexer), typeof(Visible));
// assign the active rendering world
world = World.Active;
// initialize entities(game objects) in the pool
// giving the initial amount
SpawnObjects(amount);
}
private void OnValidate()
{
// validate the change of resize boolean
// in order to control how new requests will be handled
if (resize)
{
nextEntity = ShowResizable;
}
if (!resize)
{
nextEntity = Show;
}
// validate the group index number.
// iterate all instances of PoolECS
// if we find it then display error
foreach (PoolECS go in FindObjectsOfType <PoolECS>())
{
if (go == this)
{
continue;
}
if (go.groupIndex == groupIndex)
{
Debug.LogErrorFormat("Groupn Index {0} has been used in another pool, please choose another index!", groupIndex);
// ping the object to highlight in hierarchy
UnityEditor.EditorGUIUtility.PingObject(gameObject);
// do not allow play mode since pools are not going to work
UnityEditor.EditorApplication.isPlaying = false;
}
}
}
