private IEnumerable <IImprovementTemplate> GetImprovementsValidFor(
IHexCell cell, IResourceNode nodeAtLocation,
IEnumerable <IResourceDefinition> availableResources,
IEnumerable <IImprovementTemplate> availableImprovements
)
{
if (nodeAtLocation != null &&
nodeAtLocation.Resource.Extractor != null &&
availableResources.Contains(nodeAtLocation.Resource) &&
availableImprovements.Contains(nodeAtLocation.Resource.Extractor)
)
{
return(new List <IImprovementTemplate>()
{
nodeAtLocation.Resource.Extractor
});
}
else
{
var retval = availableImprovements.Where(
improvement => ImprovementValidityLogic.IsTemplateValidForCell(improvement, cell, true)
).ToList();
retval.Add(null);
return(retval);
}
}
private void TryAddImprovementTo(IImprovementTemplate template, IHexCell location)
{
if (ImprovementValidityLogic.IsTemplateValidForCell(template, location, true) &&
ImprovementLocationCanon.CanPlaceImprovementOfTemplateAtLocation(template, location)
)
{
ImprovementFactory.BuildImprovement(template, location, 0, true, false);
}
}
private bool CanHandleWithNewSite(AbilityCommandRequest command, IUnit unit)
{
var unitLocation = UnitPositionCanon.GetOwnerOfPossession(unit);
var templateOfName = GetTemplateOfName(command.ArgsToPass.FirstOrDefault());
var improvementOnCell = ImprovementLocationCanon.GetPossessionsOfOwner(unitLocation).FirstOrDefault();
return(templateOfName != null &&
ValidityLogic.IsTemplateValidForCell(templateOfName, unitLocation, false) &&
(improvementOnCell == null || improvementOnCell.Template != templateOfName));
}