private void DeleteButton()
{
// TODO: only deselect deleted objects
voxelArray.ClearSelection();
voxelArray.ClearStoredSelection();
foreach (Entity entity in selectedEntities)
{
if (entity is PlayerObject)
{
continue;
}
else if (entity is ObjectEntity)
{
voxelArray.DeleteObject((ObjectEntity)entity);
voxelArray.unsavedChanges = true;
}
else if (entity is Substance)
{
voxelArray.DeleteSubstance((Substance)entity);
}
}
}
