/// <summary>
/// Removes selection icon from tile and requeues it in object pool
/// </summary>
/// <param name="selection"></param>
void RemoveSelection(Transform selection)
{
//Queue up removed selection to inactive pool
InactiveSelectionObjects.Enqueue(SelectedObjects[selection]);
//Set gameobject to inactive
SelectedObjects[selection].SetActive(false);
//Remove selection gameobject from active objects
ActiveSelectionIconObjects.Remove(SelectedObjects[selection]);
//Remove from select dictionary
SelectedObjects.Remove(selection);
}
/// <summary>
/// Adds selection icon to tile and stores reference to it
/// </summary>
/// <param name="selection"></param>
void AddSelection(Transform selection)
{
//Dequeue inactive object from queue
GameObject newSelectionIcon = InactiveSelectionObjects.Dequeue();
//Set object to active in scene
newSelectionIcon.SetActive(true);
//Sets new object to correct position
newSelectionIcon.transform.position = selection.position;
//Add new object to dictionary
SelectedObjects.Add(selection, newSelectionIcon);
//Add to active selection list
ActiveSelectionIconObjects.Add(newSelectionIcon);
//Add tile to current tiles selected
SelectedTiles.Add(selection.gameObject);
}
