public Research CreateResearch(ResearchType type, ISession session)
{
if (this.Village[BuildingType.Smithy] < 0)
throw new TribalWarsException("Chưa xây viện nghiên cứu");
ResearchPrice price = Research.GetPrice(type, this.Village[type] + 1, this.Village[BuildingType.Smithy]);
if (this.Village[ResourcesType.Wood] < price.Wood || this.Village[ResourcesType.Iron] < price.Iron || this.Village[ResourcesType.Clay] < price.Clay)
throw new TribalWarsException("Không đủ tài nguyên");
Research research = new Research();
research.Village = this.Village;
research.Type = type;
switch (type)
{
case ResearchType.Speed:
research.Level = this.MaxSpeedLevel + 1;
break;
case ResearchType.Attack:
research.Level = this.MaxAttackLevel + 1;
break;
case ResearchType.Defense:
research.Level = this.MaxDefenseLevel + 1;
break;
default:
break;
}
Research lastResearch = (from r in this.Village.Researches
orderby r.ID descending
select r).FirstOrDefault<Research>();
if (lastResearch == null)
research.Start = DateTime.Now;
else
research.Start = lastResearch.End;
research.End = research.Start.AddMilliseconds(price.Time);
this.Village[ResourcesType.Wood] -= price.Wood;
this.Village[ResourcesType.Iron] -= price.Iron;
this.Village[ResourcesType.Clay] -= price.Clay;
this.Village.Researches.Add(research);
session.Save(research);
session.Update(this.Village);
return research;
}
public void CancelResearch(Research research, ISession session)
{
int smithyLevel = this.Village[BuildingType.Smithy];
Research topResearch = (from r in this.Village.Researches
where r.Type == research.Type
orderby r.ID descending
select r).FirstOrDefault<Research>();
ResearchPrice price = Research.GetPrice(research.Type, topResearch.Level, smithyLevel);
for(int i=0; i<this.Village.Researches.Count; i++)
{
Research r = this.Village.Researches[i];
if (r.Type == research.Type && r.ID > research.ID)
r.Level -= 1;
if (i == 0)
r.Start = DateTime.Now;
else
r.Start = this.Village.Researches[i - 1].End;
ResearchPrice nextPrice = Research.GetPrice(r.Type, r.Level, smithyLevel);
r.End = r.Start.AddMilliseconds(nextPrice.Time);
session.Update(research);
}
this.Village[ResourcesType.Wood] += (int)(price.Wood + 0.8);
this.Village[ResourcesType.Clay] += (int)(price.Clay + 0.8);
this.Village[ResourcesType.Iron] += (int)(price.Iron + 0.8);
Village.Researches.Remove(research);
session.Delete(research);
session.Update(this.Village);
}