/// <summary>
/// Ejects the matter object inside the output slot and returns it.
/// </summary>
/// <returns>The output matter object or `null` if none.</returns>
private MatterObject TakeOutputObject()
{
if (this.outputObjects.Count != 0)
{
MatterObject toTake = this.outputObjects[this.outputObjects.Count - 1];
toTake.EnablePhysics();
toTake.transform.SetParent(this.transform, false);
this.contentsUI?.RemoveMatter(toTake.Matter);
this.outputObjects.RemoveAt(this.outputObjects.Count - 1);
return(toTake);
}
return(null);
}
/// <summary>
/// Ejects the last inserted matter object, removes it from the input and returns it.
/// </summary>
/// <returns>The last inserted matter object or `null` if none.</returns>
private MatterObject TakeLastInsertedObject()
{
if (this.insertedObjects.Count > 0)
{
int index = this.insertedObjects.Count - 1;
MatterObject toTake = this.insertedObjects[index];
toTake.EnablePhysics();
toTake.transform.SetParent(this.transform, false);
this.contentsUI?.RemoveMatter(toTake.Matter);
this.insertedMatter.RemoveAt(index);
this.insertedObjects.RemoveAt(index);
return(toTake);
}
return(null);
}