public virtual void Run(Options options)
{
Options = options;
Directory = FileNamesHelper.PrefixWithTimestamp(Options.Name);
DirectoryFullPath = Path.Combine("DungeonGeneratorEvolutions", Directory);
System.IO.Directory.CreateDirectory(DirectoryFullPath);
Logger = new Logger(new ConsoleLoggerHandler(), new FileLoggerHandler(Path.Combine(DirectoryFullPath, "log.txt")));
Run();
}
public void EvolveParameters()
{
//var mapDescription = new MapDescription<int>()
// .SetupWithGraph(GraphsDatabase.GetExample3())
// .AddClassicRoomShapes(new IntVector2(1, 1));
// // .AddCorridorRoomShapes(new List<int>() { 2 }, true);
// var input = CorridorConfigurationSpaces.GetMapDescriptionsSet(new IntVector2(1, 1), true, new List<int>() { 2, 4, 6, 8 }, false)[2];
var settings = new JsonSerializerSettings()
{
PreserveReferencesHandling = PreserveReferencesHandling.All,
TypeNameHandling = TypeNameHandling.All,
};
var input = new GeneratorInput <MapDescription <int> >(
"DeadCells",
JsonConvert.DeserializeObject <MapDescription <int> >(File.ReadAllText("Resources/MapDescriptions/deadCells.json"), settings)
);
//var input = new GeneratorInput<MapDescription<int>>(
// "example1_corridors",
// JsonConvert.DeserializeObject<MapDescription<int>>(File.ReadAllText("Resources/MapDescriptions/example1_corridors.json"), settings)
//);
// input.MapDescription.SetDefaultTransformations(new List<Transformation>() { Transformation.Identity }); // TODO: fix later, wrong deserialization
var analyzers = new List <IPerformanceAnalyzer <DungeonGeneratorConfiguration <int>, Individual <int> > >()
{
//new MaxStageTwoFailuresAnalyzer<DungeonGeneratorConfiguration, GeneratorData>(),
//new ChainMergeAnalyzer<DungeonGeneratorConfiguration, int, GeneratorData>(),
//new ChainOrderAnalyzer<DungeonGeneratorConfiguration, int, GeneratorData>(),
new MaxIterationsAnalyzer <DungeonGeneratorConfiguration <int>, GeneratorData>(),
new MaxBranchingAnalyzer <DungeonGeneratorConfiguration <int>, GeneratorData>(),
//new ChainDecompositionAnalyzer<DungeonGeneratorConfiguration, int, GeneratorData>(input.MapDescription),
};
var evolution = new DungeonGeneratorEvolution <int>(input.MapDescription, analyzers, new EvolutionOptions()
{
MaxMutationsPerIndividual = 20,
EvaluationIterations = 75,
}, Path.Combine("DungeonGeneratorEvolutions", FileNamesHelper.PrefixWithTimestamp(input.Name)));
var initialConfiguration = new DungeonGeneratorConfiguration <int>();
evolution.Evolve(initialConfiguration);
}
public static Result RunEvolution(Input input, Options options, List <IPerformanceAnalyzer <DungeonGeneratorConfiguration <int>, Individual <int> > > analyzers)
{
var evolution = new DungeonGeneratorEvolution <int>(input.MapDescription, analyzers, new EvolutionOptions()
{
MaxPopulationSize = options.Eval ? 2 : 20,
MaxMutationsPerIndividual = 20,
EvaluationIterations = options.EvolutionIterations,
WithConsoleOutput = false,
AllowWorseThanInitial = !options.Eval,
AllowRepeatingConfigurations = !options.Eval,
}, Path.Combine(Directory, FileNamesHelper.PrefixWithTimestamp(input.Name)));
var result = evolution.Evolve(input.Configuration);
return(new Result()
{
Input = input,
NewConfiguration = result.BestConfiguration,
Individuals = result.AllIndividuals,
});
}
protected override Result RunEvolution(Input input, Options options, List <IPerformanceAnalyzer <DungeonGeneratorConfiguration <int>, Individual <int> > > analyzers)
{
var evolution = new SimpleDungeonGeneratorEvolution <int>(input.MapDescription, analyzers, new EvolutionOptions()
{
MaxPopulationSize = 1,
MaxMutationsPerIndividual = 20,
EvaluationIterations = options.EvolutionIterations,
WithConsoleOutput = false,
AllowWorseThanInitial = true,
AllowRepeatingConfigurations = false,
AllowNotPerfectSuccessRate = true,
FitnessType = options.FitnessType,
AddPreviousGenerationWhenComputingNext = true,
}, Path.Combine(DirectoryFullPath, FileNamesHelper.PrefixWithTimestamp(input.Name)));
var result = evolution.Evolve(input.Configuration);
return(new Result()
{
Input = input,
NewConfiguration = result.BestConfiguration,
Individuals = result.AllIndividuals,
});
}
public static void RunOld(Options options)
{
// TODO: make better
Directory = Path.Combine("DungeonGeneratorEvolutions", FileNamesHelper.PrefixWithTimestamp(options.Name));
System.IO.Directory.CreateDirectory(Directory);
Logger = new Logger(new ConsoleLoggerHandler(), new FileLoggerHandler(Path.Combine(Directory, "log.txt")));
var allGraphs = new Dictionary <string, Tuple <string, IGraph <int> > >()
{
{ "1", Tuple.Create("Example 1 (fig. 1)", GraphsDatabase.GetExample1()) },
{ "2", Tuple.Create("Example 2 (fig. 7 top)", GraphsDatabase.GetExample2()) },
{ "3", Tuple.Create("Example 3 (fig. 7 bottom)", GraphsDatabase.GetExample3()) },
{ "4", Tuple.Create("Example 4 (fig. 8)", GraphsDatabase.GetExample4()) },
{ "5", Tuple.Create("Example 5 (fig. 9)", GraphsDatabase.GetExample5()) },
};
var mapDescriptions = new Dictionary <string, Tuple <string, MapDescription <int> > >()
{
{ "gungeon_1_1", Tuple.Create("Gungeon 1_1", LoadMapDescription("gungeon_1_1")) },
{ "gungeon_1_2", Tuple.Create("Gungeon 1_2", LoadMapDescription("gungeon_1_2")) },
{ "gungeon_2_1", Tuple.Create("Gungeon 2_1", LoadMapDescription("gungeon_2_1")) },
{ "gungeon_2_2", Tuple.Create("Gungeon 2_2", LoadMapDescription("gungeon_2_2")) },
// { "gungeon_2_4", Tuple.Create("Gungeon 2_4", LoadMapDescription("gungeon_2_4")) },
};
var allAnalyzers = new Dictionary <string, Func <IMapDescription <int>, IPerformanceAnalyzer <DungeonGeneratorConfiguration <int>, Individual <int> > > >()
{
{ "MaxStageTwoFailures", (_) => new MaxStageTwoFailuresAnalyzer <DungeonGeneratorConfiguration <int>, GeneratorData>() },
{ "MaxIterations", (_) => new MaxIterationsAnalyzer <DungeonGeneratorConfiguration <int>, GeneratorData>() },
{ "ChainMerge", (_) => new ChainMergeAnalyzer <DungeonGeneratorConfiguration <int>, int, GeneratorData>() },
{ "ChainOrder", (_) => new ChainOrderAnalyzer <DungeonGeneratorConfiguration <int>, int, GeneratorData>() },
{ "MaxBranching", (_) => new MaxBranchingAnalyzer <DungeonGeneratorConfiguration <int>, GeneratorData>() },
{ "ChainDecomposition", (mapDescription) => new ChainDecompositionAnalyzer <DungeonGeneratorConfiguration <int>, int, GeneratorData>(mapDescription) },
};
// Select graphs
var graphs =
options.Graphs.Count() != 0
? options
.Graphs
.Select(x => allGraphs[x])
.ToList()
: allGraphs.Values.ToList();
graphs = options
.Graphs
.Select(x => allGraphs[x])
.ToList();
// Select analyzers
var analyzers =
options.Mutations.Count() != 0
? options
.Mutations
.Select(x => allAnalyzers[x])
.ToList()
: allAnalyzers.Values.ToList();
var inputs = new List <Input>();
foreach (var graphPair in graphs)
{
foreach (var corridorOffset in options.CorridorOffsets)
{
var corridorOffsets = corridorOffset.Split(",").Select(x => int.Parse(x)).ToList();
var withCorridors = corridorOffsets[0] != 0;
var canTouch = options.CanTouch || !withCorridors;
var name = MapDescriptionUtils.GetInputName(graphPair.Item1, options.Scale, withCorridors,
corridorOffsets, canTouch);
var graph = graphPair.Item2;
var basicRoomTemplates = MapDescriptionUtils.GetBasicRoomTemplates(options.Scale);
var basicRoomDescription = new BasicRoomDescription(basicRoomTemplates);
var corridorRoomTemplates = withCorridors ? MapDescriptionUtils.GetCorridorRoomTemplates(corridorOffsets) : null;
var corridorRoomDescription = withCorridors ? new CorridorRoomDescription(corridorRoomTemplates) : null;
var mapDescription = MapDescriptionUtils.GetBasicMapDescription(graph, basicRoomDescription,
corridorRoomDescription, withCorridors);
inputs.Add(new Input()
{
Name = name,
MapDescription = mapDescription,
Configuration = new DungeonGeneratorConfiguration <int>()
{
RoomsCanTouch = canTouch,
}
});
}
}
foreach (var mapDescriptionKey in options.MapDescriptions)
{
var mapDescription = mapDescriptions[mapDescriptionKey];
inputs.Add(new Input()
{
Name = mapDescription.Item1,
MapDescription = mapDescription.Item2,
Configuration = new DungeonGeneratorConfiguration <int>()
{
RoomsCanTouch = options.CanTouch,
}
});
}
var resultsDict = new Dictionary <Input, Result>();
var partitioner = Partitioner.Create(inputs, EnumerablePartitionerOptions.NoBuffering);
Parallel.ForEach(partitioner, new ParallelOptions {
MaxDegreeOfParallelism = options.MaxThreads
}, input =>
{
lock (Logger)
{
Logger.WriteLine($"Started {input.Name}");
}
var result = RunEvolution(input, options, analyzers.Select(x => x(input.MapDescription)).ToList());
lock (Logger)
{
Logger.WriteLine($"Ended {input.Name}");
}
lock (resultsDict)
{
resultsDict[input] = result;
}
});
var results = inputs.Select(x => resultsDict[x]).ToList();
Logger.WriteLine();
AnalyzeMutations(results.ToList());
var inputsNewConfigurations = results.Select(x =>
new DungeonGeneratorInput <int>(x.Input.Name, x.Input.MapDescription, x.NewConfiguration));
var inputsOldConfigurations = results.Select(x =>
new DungeonGeneratorInput <int>(x.Input.Name, x.Input.MapDescription, x.Input.Configuration));
var benchmarkRunner = new BenchmarkRunner <IMapDescription <int> >();
var benchmarkScenarioNew = new BenchmarkScenario <IMapDescription <int> >("NewConfigurations", GetGeneratorRunnerFactory);
var benchmarkScenarioOld = new BenchmarkScenario <IMapDescription <int> >("OldConfigurations", GetGeneratorRunnerFactory);
var resultSaver = new BenchmarkResultSaver();
var scenarioResultNew = benchmarkRunner.Run(benchmarkScenarioNew, inputsNewConfigurations, options.FinalEvaluationIterations, new BenchmarkOptions()
{
WithConsolePreview = false,
});
resultSaver.SaveResultDefaultLocation(scenarioResultNew, directory: Directory);
var scenarioResultOld = benchmarkRunner.Run(benchmarkScenarioOld, inputsOldConfigurations, options.FinalEvaluationIterations, new BenchmarkOptions()
{
WithConsolePreview = false,
});
resultSaver.SaveResultDefaultLocation(scenarioResultOld, directory: Directory);
}
