Add ability to set initialized sim state if needed

Craftimizer/Windows/MacroEditor.cs

@@ -1018,7 +1018,7 @@ private void DrawIngredientHQEntry(int idx)
 
     private void DrawActionHotbars()
     {
-        var sim = CreateSim();
+        var sim = CreateSim(State);
 
         var imageSize = ImGui.GetFrameHeight() * 2;
         var spacing = ImGui.GetStyle().ItemSpacing.Y;
@@ -1283,8 +1283,7 @@ private void DrawMacro()
                 }
                 if (ImGui.IsItemHovered(ImGuiHoveredFlags.AllowWhenDisabled))
                 {
-                    var sim = CreateSim();
-                    ImGui.SetTooltip($"{action.GetName(RecipeData!.ClassJob)}\n{actionBase.GetTooltip(sim, true)}");
+                    ImGui.SetTooltip($"{action.GetName(RecipeData!.ClassJob)}\n{actionBase.GetTooltip(CreateSim(lastState), true)}");
                 }
                 lastState = state;
             }
@@ -1653,6 +1652,9 @@ private void RecalculateState()
     private static Sim CreateSim() =>
         Service.Configuration.ConditionRandomness ? new Sim() : new SimNoRandom();
 
+    private static Sim CreateSim(in SimulationState state) =>
+        Service.Configuration.ConditionRandomness ? new Sim() { State = state } : new SimNoRandom() { State = state };
+
     private void AddStep(ActionType action, int index = -1, bool isSolver = false)
     {
         if (index < -1 || index >= Macro.Count)

Simulator/Simulator.cs

@@ -6,20 +6,22 @@ namespace Craftimizer.Simulator;
 
 public class Simulator
 {
-    protected SimulationState State;
+    public SimulationState State { init => state = value; }
 
-    public SimulationInput Input => State.Input;
-    public ref int ActionCount => ref State.ActionCount;
-    public ref int StepCount => ref State.StepCount;
-    public ref int Progress => ref State.Progress;
-    public ref int Quality => ref State.Quality;
-    public ref int Durability => ref State.Durability;
-    public ref int CP => ref State.CP;
-    public ref Condition Condition => ref State.Condition;
-    public ref Effects ActiveEffects => ref State.ActiveEffects;
-    public ref ActionStates ActionStates => ref State.ActionStates;
+    private SimulationState state;
 
-    public bool IsFirstStep => State.StepCount == 0;
+    public SimulationInput Input => state.Input;
+    public ref int ActionCount => ref state.ActionCount;
+    public ref int StepCount => ref state.StepCount;
+    public ref int Progress => ref state.Progress;
+    public ref int Quality => ref state.Quality;
+    public ref int Durability => ref state.Durability;
+    public ref int CP => ref state.CP;
+    public ref Condition Condition => ref state.Condition;
+    public ref Effects ActiveEffects => ref state.ActiveEffects;
+    public ref ActionStates ActionStates => ref state.ActionStates;
+
+    public bool IsFirstStep => state.StepCount == 0;
 
     public virtual CompletionState CompletionState {
         get
@@ -37,8 +39,8 @@ public virtual CompletionState CompletionState {
 
     public (ActionResponse Response, SimulationState NewState) Execute(in SimulationState state, ActionType action)
     {
-        State = state;
-        return (Execute(action), State);
+        this.state = state;
+        return (Execute(action), this.state);
     }
 
     private ActionResponse Execute(ActionType action)
@@ -67,16 +69,16 @@ private ActionResponse Execute(ActionType action)
 
     public (ActionResponse Response, SimulationState NewState, int FailedActionIdx) ExecuteMultiple(in SimulationState state, IEnumerable<ActionType> actions)
     {
-        State = state;
+        this.state = state;
         var i = 0;
         foreach(var action in actions)
         {
             var resp = Execute(action);
             if (resp != ActionResponse.UsedAction)
-                return (resp, State, i);
+                return (resp, this.state, i);
             i++;
         }
-        return (ActionResponse.UsedAction, State, -1);
+        return (ActionResponse.UsedAction, this.state, -1);
     }
 
     [Pure]

Solver/MCTS.cs

@@ -20,7 +20,7 @@ public sealed class MCTS
     public MCTS(in MCTSConfig config, in SimulationState state)
     {
         this.config = config;
-        var sim = new Simulator(config.MaxStepCount);
+        var sim = new Simulator(config.MaxStepCount) { State = state };
         rootNode = new(new(
             state,
             null,

Solver/Solver.cs

@@ -240,7 +240,7 @@ private async Task<SolverSolution> SearchStepwiseForked()
     {
         var actions = new List<ActionType>();
         var state = State;
-        var sim = new Simulator(Config.MaxStepCount);
+        var sim = new Simulator(Config.MaxStepCount) { State = state };
         while (true)
         {
             Token.ThrowIfCancellationRequested();
@@ -303,7 +303,7 @@ private Task<SolverSolution> SearchStepwise()
     {
         var actions = new List<ActionType>();
         var state = State;
-        var sim = new Simulator(Config.MaxStepCount);
+        var sim = new Simulator(Config.MaxStepCount) { State = state };
         while (true)
         {
             Token.ThrowIfCancellationRequested();

Test/Simulator/Simulator.cs

@@ -170,7 +170,7 @@ public void TrainedFinesseProcs()
             },
             0, 4064, 15, 332);
         Assert.AreEqual(10, state.ActiveEffects.InnerQuiet);
-        Assert.IsTrue(ActionType.TrainedFinesse.Base().CanUse(new SimulatorNoRandom()));
+        Assert.IsTrue(ActionType.TrainedFinesse.Base().CanUse(new SimulatorNoRandom() { State = state }));
     }
 
     [TestMethod]