Moved algorithm into SolverConfig, multi configuration support

Solver/Crafty/SolverConfig.cs

@@ -2,6 +2,15 @@ using System.Runtime.InteropServices;
 
 namespace Craftimizer.Solver.Crafty;
 
+public enum SolverAlgorithm
+{
+    Oneshot,
+    OneshotForked,
+    Stepwise,
+    StepwiseForked,
+    StepwiseFurcated,
+}
+
 [StructLayout(LayoutKind.Auto)]
 public readonly record struct SolverConfig
 {
@@ -21,14 +30,16 @@ public readonly record struct SolverConfig
     public float ScoreCPBonus { get; init; }
     public float ScoreFewerStepsBonus { get; init; }
 
+    public SolverAlgorithm Algorithm { get; init; }
+
     public SolverConfig()
     {
         Iterations = 100000;
         ScoreStorageThreshold = 1f;
         MaxScoreWeightingConstant = 0.1f;
         ExplorationConstant = 4;
-        MaxStepCount = 25;
-        MaxRolloutStepCount = MaxStepCount;
+        MaxStepCount = 30;
+        MaxRolloutStepCount = 99;
         ForkCount = Math.Max(Environment.ProcessorCount, 32);
         FurcatedActionCount = ForkCount / 2;
         StrictActions = true;
@@ -38,5 +49,20 @@ public readonly record struct SolverConfig
         ScoreDurabilityBonus = .05f;
         ScoreCPBonus = .05f;
         ScoreFewerStepsBonus = .05f;
+
+        Algorithm = SolverAlgorithm.StepwiseFurcated;
     }
+
+    public static readonly SolverConfig SimulatorDefault = new SolverConfig() with
+    {
+
+    };
+
+    public static readonly SolverConfig SynthHelperDefault = new SolverConfig() with
+    {
+        Iterations = 300000,
+        ForkCount = Environment.ProcessorCount - 1, // Keep one for the game thread
+        FurcatedActionCount = Environment.ProcessorCount / 2,
+        Algorithm = SolverAlgorithm.StepwiseForked
+    };
 }