public void Cast(SpellCard spell, Container target)
{
var Mana = Container.GetComponent <Mana>();
if (Mana == null)
{
throw new ArgumentException("No mana in container");
}
if (spell == null)
{
throw new ArgumentNullException(nameof(spell));
}
if (!SpellCards.Contains(spell))
{
throw new ArgumentException("It is'not my spell");
}
if (Mana.Value < spell.GetComponent <Cost>().Value)
{
throw new ArgumentException("Low mana");
}
Mana.DeltaMana(-spell.GetComponent <Cost>().Value);
spell.GetComponent <Spell>().Use(target);
if (OnSpellCast != null)
{
OnSpellCast.Invoke(new SessionChange()); //TODO
}
}
public void Cast(SpellCard spell, Position target)
{
if (target.CompareTo(Container.Session.Map.Size) >= 0)
{
throw new ArgumentException("Too big position");
}
var f = Container.Session.Map.FindByPosition(target).Positioned;
if (f == null)
{
throw new ArgumentException("No target in this position");
}
try
{ Cast(spell, f); }
catch { throw; }
}