public void should_throw_exception_if_player_not_found()
{
var cmd = new CreateTFEnergy
{
PlayerId = 13
};
Assert.That(() => Repository.Execute(cmd),
Throws.TypeOf <DomainException>().With.Message.EqualTo("Player with ID 13 could not be found"));
}
public static TFEnergy Create(Player player, Player caster, FormSource form, CreateTFEnergy cmd)
{
var newEnergy = new TFEnergy
{
Owner = player,
Caster = caster,
FormSource = form,
Amount = cmd.Amount,
Timestamp = DateTime.UtcNow
};
return(newEnergy);
}
private static (decimal, decimal) AccumulateTFEnergy(Player victim, Player attacker, SkillViewModel skill, decimal modifier)
{
ITFEnergyRepository repo = new EFTFEnergyRepository();
// assert modifier is never negative (reduced TF damage instead of adding it)
if (modifier < 0)
{
modifier = 0;
}
// crunch down any old TF Energies into one public energy
var energiesOnPlayer = repo.TFEnergies.Where(e => e.PlayerId == victim.Id && e.FormSourceId == skill.StaticSkill.FormSourceId).ToList();
var energiesEligibleForDelete = new List <Models.TFEnergy>();
decimal mergeUpEnergyAmt = 0;
decimal sharedEnergyAmt = 0;
foreach (var e in energiesOnPlayer)
{
var minutesAgo = Math.Abs(Math.Floor(e.Timestamp.Subtract(DateTime.UtcNow).TotalMinutes));
if (e.CasterId == null)
{
sharedEnergyAmt += e.Amount;
}
else if (minutesAgo > 180)
{
mergeUpEnergyAmt += e.Amount;
energiesEligibleForDelete.Add(e);
}
}
// if the amount of old energies is greater than 0, write up a new one and save it as 'public domain' TF Energy
if (mergeUpEnergyAmt > 0)
{
var publicEnergy = repo.TFEnergies.FirstOrDefault(e => e.PlayerId == victim.Id && e.FormSourceId == skill.StaticSkill.FormSourceId && e.CasterId == null);
if (publicEnergy == null)
{
var cmd = new CreateTFEnergy
{
PlayerId = victim.Id,
Amount = mergeUpEnergyAmt,
CasterId = null,
FormSourceId = skill.StaticSkill.FormSourceId
};
DomainRegistry.Repository.Execute(cmd);
}
else
{
publicEnergy.Amount += mergeUpEnergyAmt;
repo.SaveTFEnergy(publicEnergy);
}
foreach (var e in energiesEligibleForDelete)
{
repo.DeleteTFEnergy(e.Id);
}
}
// get the amount of TF Energy the attacker has on the player
var energyFromMe = repo.TFEnergies.FirstOrDefault(e => e.PlayerId == victim.Id && e.FormSourceId == skill.StaticSkill.FormSourceId && e.CasterId == attacker.Id);
var tfeGain = skill.StaticSkill.TFPointsAmount * modifier;
if (energyFromMe == null)
{
var cmd = new CreateTFEnergy
{
PlayerId = victim.Id,
Amount = tfeGain,
CasterId = attacker.Id,
FormSourceId = skill.StaticSkill.FormSourceId
};
DomainRegistry.Repository.Execute(cmd);
// create an old entity just so it doesn't break functionality below
energyFromMe = new Models.TFEnergy
{
PlayerId = victim.Id,
FormSourceId = skill.StaticSkill.FormSourceId.Value,
CasterId = attacker.Id,
Amount = tfeGain
};
}
else
{
energyFromMe.Amount += tfeGain;
energyFromMe.Timestamp = DateTime.UtcNow;
repo.SaveTFEnergy(energyFromMe);
}
var totalAfter = energyFromMe.Amount + sharedEnergyAmt + mergeUpEnergyAmt;
var totalBefore = totalAfter - tfeGain;
return(totalBefore, totalAfter);
}
