private void UpdateLoop()
{
//int currentTick = Environment.TickCount;
//int stopAtTick = currentTick + CurrentTimeLimit;
bool useTimeLimit = CurrentTimeLimit > 0;
bool useIterationLimit = CurrentIterationLimit > 0;
while (Continue)
{
if (NeedsUpdate)
{
Sim.RemoveActions();
Sim.AddActions(true, BestChromosome.Values.Where(y => y > 0).Select(x => CraftingAction.CraftingActions[x]));
NeedsUpdate = false;
if (CopyBestRotationToPopulations)
{
for (int i = 0; i < Populations.Length; i++)
{
Populations[i].PendingBest = BestChromosome.Clone();
}
}
CraftingSim sim = Sim.Clone(true);
Utils.AddRotationFromSim(sim);
FoundBetterRotation(sim);
}
if ((useIterationLimit && (Iterations >= CurrentIterationLimit)))
{
Continue = false;
}
}
Stopped();
}
public async Task Start(int taskCount = 10, int chromosomeCount = 190, bool leaveStartingActions = false, int timeLimit = 0, int iterationLimit = 0)
{
AvailableActions = CraftingAction.CraftingActions.Values.Where(x => x.Level <= Sim.Level).Select(y => y.Id).ToArray();
if (Populations == null)
{
Populations = new Population[taskCount];
for (int i = 0; i < taskCount; i++)
{
Populations[i] = new Population(i, Sim.Clone(), chromosomeCount, CraftingSim.MaxActions, AvailableActions);
}
}
Continue = true;
NeedsUpdate = false;
Iterations = 0;
Utils.CraftingStates.Clear();
TaskCount = taskCount;
Tasks = new Task[TaskCount];
if (Populations == null)
{
Populations = new Population[TaskCount];
for (int i = 0; i < TaskCount; i++)
{
Populations[i] = new Population(i, Sim.Clone(), chromosomeCount, CraftingSim.MaxActions, AvailableActions);
}
}
if (Populations.Length != TaskCount)
{
Population[] newPopulations = new Population[TaskCount];
Array.Copy(Populations, newPopulations, Math.Min(TaskCount, Populations.Length));
Populations = newPopulations;
}
for (int i = 0; i < TaskCount; i++)
{
if (Populations[i] == null)
{
Populations[i] = new Population(i, Sim.Clone(), chromosomeCount, CraftingSim.MaxActions, AvailableActions);
}
else if (Populations[i].Chromosomes.Length != chromosomeCount)
{
Populations[i].ChangeSize(chromosomeCount);
}
}
for (int i = 0; i < TaskCount; i++)
{
Populations[i].ChangeAvailableValues(AvailableActions);
}
LeaveStartingActions = leaveStartingActions;
BestChromosome = new Chromosome(Sim.Clone(), AvailableActions, CraftingSim.MaxActions, Sim.GetCraftingActions().Select(x => x.Id).ToArray());
for (int i = 0; i < Populations.Length; i++)
{
Populations[i].PendingBest = BestChromosome.Clone();
}
CurrentTimeLimit = timeLimit;
CurrentIterationLimit = iterationLimit;
await Task.Run(() =>
{
Task.Run(UpdateLoop);
for (int i = 0; i < TaskCount; i++)
{
Tasks[i] = new Task(InnerStart, i);
Tasks[i].Start();
}
Task.WaitAll(Tasks);
});
}