/// <summary>
/// Sets up the empty stints for the strategy
/// Sets option stints before prime stints by default
/// </summary>
/// <param name="numberOfStints">The number of stints to do in the race</param>
/// <param name="numberOfPrimeStints">The number of stints to do on the prime tyre0</param>
void SetupStrategyStints(int numberOfStints, int numberOfPrimeStints)
{
Stint tempStint;
int lapsThroughRace = 0;
int stintLength = 0;
//Populates option stints before prime stints
for (int i = numberOfPrimeStints; i < numberOfStints; i++)
{
tempStint = new Stint(lapsThroughRace, TyreType.Option, optionLaps);
lapsThroughRace += optionLaps;
listOfStints += tempStint;
}
for (int i = 0; i < numberOfPrimeStints; i++)
{
if (i == (numberOfPrimeStints - 1))
{
stintLength = t.laps - lapsThroughRace;
}
else
{
stintLength = primeLaps;
}
tempStint = new Stint(lapsThroughRace, TyreType.Prime, stintLength);
lapsThroughRace += primeLaps;
listOfStints += tempStint;
}
}
/// <summary>
/// Populates a stint with lap times
/// </summary>
/// <param name="lapsThroughRace">The race lap on which the stint will start. It is updated within the method</param>
/// <returns>The populated stint</returns>
Stint PopulateSingleStint(Stint stintToPopulate, ref int lapsThroughRace)
{
float degradation;
float lapTime;
float tyreDelta = 0;
stintToPopulate.lapTimes.Clear();
degradation = 0;
if (stintToPopulate.tyreType == TyreType.Prime)
{
if (!stintToPopulate.modified)
{
lapsThroughRace += primeLaps;
}
degradation = this.PaceParameters.PaceParameters[PaceParameterType.PrimeDegradation];
}
else
{
if (!stintToPopulate.modified)
{
lapsThroughRace += optionLaps;
}
tyreDelta = this.PaceParameters.PaceParameters[PaceParameterType.TyreDelta];
degradation = this.PaceParameters.PaceParameters[PaceParameterType.OptionDegradation];
}
if (stintToPopulate.modified && (stintToPopulate.stintLength != 0))
{
lapsThroughRace += stintToPopulate.stintLength;
}
float fuelAddedTime;
float fuelTimePerLap = this.PaceParameters.PaceParameters[PaceParameterType.FuelConsumption] * this.PaceParameters.PaceParameters[PaceParameterType.FuelEffect];
int lap;
for (lap = 0; lap < stintToPopulate.stintLength; lap++)
{
fuelAddedTime = (lapsInRace - stintToPopulate.startLap - lap) * (fuelTimePerLap);
lapTime = this.PaceParameters.PaceParameters[PaceParameterType.Pace];
lapTime += tyreDelta;
lapTime += fuelAddedTime;
lapTime += (lap * degradation);
AddLapToStint(stintToPopulate, lapTime);
}
if (lapsThroughRace != lapsInRace)
{
stintToPopulate.lapTimes[lap - 1] += this.PaceParameters.PitStopLoss;
}
return(stintToPopulate);
}
/// <summary>
/// Swaps two stints orders and updates the start lap accordingly
/// </summary>
public static void Swap(ref Stint a, ref Stint b)
{
Stint tempStint;
int stintAstartLap = a.startLap;
tempStint = a;
a = b;
b = tempStint;
a.startLap = stintAstartLap;
b.startLap = stintAstartLap + a.stintLength;
}
public void SwapStints(int stintIndexA, int stintIndexB)
{
Stint stintA = listOfStints[stintIndexA];
Stint stintB = listOfStints[stintIndexB];
int lapsThroughRace = stintA.startLap;
Stint.Swap(ref stintA, ref stintB);
listOfStints[stintIndexA] = PopulateSingleStint(stintA, ref lapsThroughRace);
listOfStints[stintIndexB] = PopulateSingleStint(stintB, ref lapsThroughRace);
}
/// <summary>
/// Concatenates two stints into one longer stint, with the tyre type of the first stint
/// </summary>
/// <returns>The completed stint</returns>
public static Stint Merge(Stint a, Stint b) //returns a stint of the correct length with no lap times included
{
Stint mergedStint = a;
int startLap = a.startLap;
int endLap = startLap + a.stintLength + b.stintLength;
mergedStint.lapTimes.Clear();
mergedStint.stintLength = endLap - startLap;
mergedStint.modified = true;
return(mergedStint);
}
public List <Stint> RemovePitStop(int lap)
{
List <Stint> newListOfStints = new List <Stint>();
Stint mergedStint;
int removeStintIndex = listOfStints.FindIndex(s => s.startLap == lap);
if (removeStintIndex >= 0)
{
if (removeStintIndex == 0)
{
mergedStint = Stint.Merge(listOfStints[removeStintIndex], listOfStints[removeStintIndex + 1]);
}
else
{
mergedStint = Stint.Merge(listOfStints[removeStintIndex - 1], listOfStints[removeStintIndex]);
}
int totalStints = listOfStints.Count;
int lapsThroughRace = 0;
int stintIndex = 0;
while (stintIndex < removeStintIndex - 1)
{
newListOfStints += listOfStints[stintIndex];
lapsThroughRace += listOfStints[stintIndex].stintLength;
stintIndex++;
}
newListOfStints += PopulateSingleStint(mergedStint, ref lapsThroughRace);
stintIndex += 2;
while (stintIndex < totalStints)
{
newListOfStints += listOfStints[stintIndex];
lapsThroughRace += listOfStints[stintIndex].stintLength;
stintIndex++;
}
pitStops.Remove(lap);
}
else
{
newListOfStints = listOfStints;
}
return(newListOfStints);
}
public List <Stint> AddPitStop(int lap)
{
List <Stint> newListOfStints = new List <Stint>();
int splitStintIndex = listOfStints.FindLastIndex(s => s.startLap < lap - 1);
if (splitStintIndex >= 0)
{
Stint stintToSplit = listOfStints[splitStintIndex];
int totalStints = listOfStints.Count;
int lapsThroughRace = 0;
Stint[] splitStint = stintToSplit.Split(lap);
//re-populate strategy:
int stintIndex = 0;
while (stintIndex < splitStintIndex)
{
newListOfStints += listOfStints[stintIndex];
lapsThroughRace += listOfStints[stintIndex].stintLength;
stintIndex++;
}
foreach (Stint s in splitStint)
{
newListOfStints += PopulateSingleStint(s, ref lapsThroughRace);
}
stintIndex++;
while (stintIndex < totalStints)
{
newListOfStints += listOfStints[stintIndex];
lapsThroughRace += listOfStints[stintIndex].stintLength;
stintIndex++;
}
pitStops.Add(lap);
}
else
{
newListOfStints = listOfStints;
}
return(newListOfStints);
}
//methods for adding, removing, and re-ordering stints
/// <summary>
/// Splits a stint at a given lap in the race
/// </summary>
/// <param name="splitLap">The race lap to split the stint at</param>
/// <returns>An array of the two generated stints, each with the same tyre type</returns>
public Stint[] Split(int splitLap)
{
Stint stintToSplit = this;
Stint[] splitStints = new Stint[2];
int firstStintLength, secondStintLength;
firstStintLength = splitLap - stintToSplit.startLap;
secondStintLength = stintToSplit.startLap + stintToSplit.stintLength - splitLap;
splitStints[0] = new Stint(stintToSplit.startLap, stintToSplit.tyreType, firstStintLength);
splitStints[1] = new Stint(splitLap, stintToSplit.tyreType, secondStintLength);
splitStints[0].modified = true;
splitStints[1].modified = true;
return(splitStints);
}
void AddLapToStint(Stint stintToAdd, float lapTime)
{
stintToAdd += lapTime;
}
