private void ProcessTurns()
{
var buttons = _battleGUI.AbilityButtons
.Where(c => c.Value.IsClicked)
.ToDictionary(c => c.Key, v => v.Value);
string ability = null;
var actor = _actors.Where(c => c.State == Actor.States.Alive).ToList()[_currentActor];
actor.ShowTurnBar = true;
if (buttons.Count > 0)
{
var button = buttons.First();
ability = button.Key;
actor.ActionResult.State = Engine.ActionStates.Waiting;
}
var actionResult = actor.GetAction(ability);
if (actionResult == null)
{
return;
}
if (actionResult.State == Engine.ActionStates.WaitingForTarget)
{
if (actor is Player)
{
_targets = actor.GetTargets(Enemies.Cast <Actor>());
}
else if (actor is Enemy)
{
_targets = actor.GetTargets(Players.Cast <Actor>());
}
else
{
throw new Exception("Unexpected type: " + actor.ToString());
}
}
if (actionResult.State == Engine.ActionStates.Running)
{
actionResult.Action();
}
if (actionResult.State != Engine.ActionStates.Finished)
{
return;
}
// Since the attack is finished, we need to remove health from whoever has been hit
foreach (var target in _targets)
{
var damage = GetDamage(actor, target);
target.CurrentHealth -= damage;
target.ActorModel.BattleStats.DamageReceived += damage;
actor.ActorModel.BattleStats.DamageDealt += damage;
if (target.CurrentHealth <= 0)
{
target.State = Actor.States.Dying;
actor.ActorModel.BattleStats.FinalBlows += 1;
if (_actors.IndexOf(target) < _currentActor)
{
_currentActor--;
}
}
}
var validActors = _actors.Where(c => c.State == Actor.States.Alive).ToList();
_currentActor = (_currentActor + 1) % validActors.Count;
_battleGUI.SetAbilities(validActors[_currentActor].ActorModel);
_battleGUI.SetTurns(validActors.Select(c => c.ActorModel).Skip(_currentActor).ToList());
// As the move is over, there is no longer a target
_targets = new List <Actor>();
}