public FighterLevel GetLevel(FighterExperience fighterExperience)
{
var fighterLevel = new FighterLevel
{
Level = 1,
};
long neededExp = 0;
bool levelFound = false;
do
{
var levelExp = GetNeededExperience(fighterLevel.Level);
neededExp += levelExp;
if (neededExp <= fighterExperience.Points)
{
fighterLevel.Level += 1;
}
else
{
levelFound = true;
fighterLevel.RequiredExperience = levelExp;
fighterLevel.Experience = levelExp + (fighterExperience.Points - neededExp);
}
}while (!levelFound);
return(fighterLevel);
}
public async Task AddExperienceAsync(FighterExperience fighterExperience, FighterContribution contribution, double mutliplicator)
{
var ids = new Guid[] { fighterExperience.FighterId }.Union(contribution.Kills).Union(contribution.Assists).ToList();
var fighters = await context.Fighters.Where(o => ids.Contains(o.Id)).ToListAsync();
var fighter = fighters.First(o => o.Id == fighterExperience.FighterId);
var experience = 100;
foreach (var killFighterId in contribution.Kills)
{
experience += GetExperience(fighters, fighter, killFighterId, KillExperience);
}
foreach (var assistFighterId in contribution.Assists)
{
experience += GetExperience(fighters, fighter, assistFighterId, AssistExperience);
}
fighterExperience.Points += experience + (int)(experience * mutliplicator);
fighterExperience.LastUpdate = dateTimeProvider.Now;
}
public async Task Process(Match match, IEnumerable <FighterContribution> contributions)
{
foreach (var contribution in contributions)
{
var fighter = await databaseContext.Fighters
.AsTracking()
.FirstOrDefaultAsync(o => o.Id == contribution.FighterId);
if (fighter == null)
{
continue;
}
var fighterExperience = await databaseContext.FighterExperiences
.AsTracking()
.FirstOrDefaultAsync(o => o.FighterId == contribution.FighterId);
if (fighterExperience == null)
{
fighterExperience = new FighterExperience()
{
FighterId = contribution.FighterId,
};
databaseContext.FighterExperiences.Add(fighterExperience);
}
var levelBefore = fighterExperienceCalculator.GetLevel(fighterExperience);
await fighterExperienceCalculator.AddExperienceAsync(fighterExperience, contribution, 0);
var levelAfter = fighterExperienceCalculator.GetLevel(fighterExperience);
for (int i = levelBefore.Level; i < levelAfter.Level; i++)
{
databaseContext.AddRange(fighterLevelUpHandler.Up(fighter));
}
}
await databaseContext.SaveChangesAsync();
}