public bool IsSelected(Selectable selectable) {
for (int i = 0; i < selected.Count; i++) {
if (selectable == selected[i]) {
return true;
}
}
return false;
}
public void RemoveSelected(Selectable newSelected) {
selected.Remove(newSelected);
newSelected.SetSelectionStatus(false);
}
public void AddToSelected(Selectable newSelected) {
if (!IsSelected(newSelected) && newSelected.IsSelectable) {
selected.Add(newSelected);
newSelected.SetSelectionStatus(true);
}
}
public void SetSelected(Selectable newSelected) {
if (newSelected.IsSelectable) {
ClearSelection();
AddToSelected(newSelected);
}
}
public void RemoveSelected(Selectable newSelected)
{
selected.Remove(newSelected);
newSelected.SetSelectionStatus(false);
}