public OrderInvalidReason Validate()
{
var r = Target.Configuration.UnitClass == UnitClass.MINEFIELD
? Engineer.CanPlaceMinefield()
: Engineer.CanPlaceBridge();
if (r != OrderInvalidReason.NONE)
{
return(r);
}
r = Target.CanBeEmplaced();
if (r != OrderInvalidReason.NONE)
{
return(r);
}
var requirements = EmplacementRequirements.GetEmplacementRequirementsFor(Target);
_Interaction =
Engineer.HasInteraction <EmplaceInteraction>(i => i.Agent == Engineer && i.Object == Target);
_PreExisting = _Interaction != null;
if (_PreExisting)
{
return(_Interaction.Validate());
}
if (Target.Interactions.Count(i => i is EmplaceOrder) >= requirements.MaxUnits)
{
return(OrderInvalidReason.TARGET_INTERACTION_LIMIT);
}
_Interaction = new EmplaceInteraction(Engineer, Target);
return(_Interaction.Validate());
}
bool Finished()
{
var requirements = EmplacementRequirements.GetEmplacementRequirementsFor(Target);
var interactions = Target.Interactions.Where(i => i is EmplaceInteraction).Cast <EmplaceInteraction>();
var count = interactions.Count();
var turns = requirements.PoolTurns ? interactions.Sum(i => i.Turns) : interactions.Min(i => i.Turns);
return(count >= requirements.MinUnits && count <= requirements.MaxUnits && turns >= requirements.Turns);
}
