public Entity RemoveAll(Position pos)
{
ImmutableDictionary <Position, int> tmpo = Obstacles, tmpe = Enemies, tmpa = Allies;
if (Obstacles.ContainsKey(pos))
{
tmpo = Obstacles.Remove(pos);
}
if (Enemies.ContainsKey(pos))
{
tmpe = Enemies.Remove(pos);
}
if (Allies.ContainsKey(pos))
{
tmpa = Allies.Remove(pos);
}
return(UpdateWith(allies: tmpa, obstacles: tmpo, enemies: tmpe));
}
public Entity RemoveAlly(Position pos)
{
return(Allies.ContainsKey(pos) ? UpdateWith(allies: Allies.Remove(pos)) : this);
}