public void ProcessExpedition(ExpeditionData data, uint currentRoundNumber)
{
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
if (currentRoundNumber < data.StartingRound || currentRoundNumber > data.EndingRound)
{
return; // already processed
}
decimal militaryPower = this.CalculateCurrentExpeditionPower(data, PowerType.Military); // increase defense and range
decimal sciencePower = this.CalculateCurrentExpeditionPower(data, PowerType.Science); // increases rare findings per turn
decimal laborPower = this.CalculateCurrentExpeditionPower(data, PowerType.Labour); // increase range & findings per turn
decimal rangeDelta = this.CalculateRangeIncrease(militaryPower, laborPower);
data.CurrentRange += rangeDelta;
// calculate new findings - depending on passing turn and total range
var explorableResources = ResourceInfo.KnownResources.Where(r =>
r.FindingProbability > 0.0m && r.BaseFindSize > 0.0m);
foreach (var explorableResource in explorableResources)
{
var finding = this.CalculateFindingSize(explorableResource, militaryPower, sciencePower,
laborPower, data.CurrentRange);
data.DiscoveredResources.Add(finding);
}
// calculate endangerment (if any) depending on passing turn (& range)
decimal dangerLevel = this.CalculateDangerLevel(data.CurrentRange, data.StartingRound, currentRoundNumber);
// fight
var enemyForces = this.GenerateOpposingForce(dangerLevel);
if (enemyForces.AnyOne())
{
FightOutcome outcome = this._fightLogic.CalculateFight(enemyForces, data.RemainingUnits);
if (outcome.JunkProduced.Value > 0)
{
data.DiscoveredResources.Add(outcome.JunkProduced);
}
// reduce units
if (outcome.RazedDefenders.AnyOne())
{
data.RemainingUnits.Substract(outcome.RazedDefenders);
}
}
// left at least one worker and stop expedition at that point
if (!data.RemainingUnits.AnyOne())
{
this._unitLogic.AddWorkers(data.RemainingUnits, 1);
data.EndingRound = currentRoundNumber;
}
}
private decimal CalculateCurrentExpeditionPower(ExpeditionData data, PowerType powerType)
{
switch (powerType)
{
case PowerType.Military:
return(this._unitLogic.GetMilitaryPower(data.RemainingUnits, MilitarySide.Both));
case PowerType.Science:
return(this._unitLogic.GetSciencePower(data.RemainingUnits));
case PowerType.Labour:
return(this._unitLogic.GetLabourPower(data.RemainingUnits));
case PowerType.Electric:
throw new NotSupportedException("Power.Electric does not apply to Expedition calculations.");
default:
throw new ArgumentOutOfRangeException(nameof(powerType), powerType, null);
}
}
