public bool BeginResearch(Research research)
{
var success = !ResearchedTechnologies.Contains(research) &&
(research == System.RootResearch ||
ResearchedTechnologies.Any(r => r.Children.Contains(research)));
if (success)
{
CurrentResearch = research;
}
return(success);
}
public ResearchSystem(Research rootResearch)
{
RootResearch = rootResearch;
}