Centralize simulation balancing values

src/ReactorMaintenance.Simulation/Models.cs

@@ -34,10 +34,10 @@ public sealed record GridPosition(int X, int Y)
 {
     public IEnumerable<GridPosition> Neighbors()
     {
-        yield return new(X - 1, Y);
-        yield return new(X + 1, Y);
-        yield return new(X, Y - 1);
-        yield return new(X, Y + 1);
+        yield return new(X - Balancing.NeighborDistance, Y);
+        yield return new(X + Balancing.NeighborDistance, Y);
+        yield return new(X, Y - Balancing.NeighborDistance);
+        yield return new(X, Y + Balancing.NeighborDistance);
     }
 }
 
@@ -62,7 +62,7 @@ public sealed record HazardState
     public int LiquidFuel { get; init; }
     public int CoolantPooling { get; init; }
     public int ElectricalCharge { get; init; }
-    public int Stability { get; init; } = 10;
+    public int Stability { get; init; } = Balancing.DefaultHazardStability;
     public bool Fire { get; init; }
 }
 
@@ -72,7 +72,7 @@ public sealed record CellState
     public EPipeMedium Pipe { get; init; }
     public int Flow { get; init; }
     public int Pressure { get; init; }
-    public int Integrity { get; init; } = 10;
+    public int Integrity { get; init; } = Balancing.DefaultCellIntegrity;
     public int LeakRate { get; init; }
     public bool PipeOpen { get; init; } = true;
     public bool Powered { get; init; }
@@ -85,11 +85,11 @@ public sealed record CellState
 public sealed record GlobalState
 {
     public int Turn { get; init; }
-    public int ActionsPerTurn { get; init; } = 3;
-    public int CoreHeat { get; init; } = 5;
-    public int FacilityStability { get; init; } = 10;
-    public int Power { get; init; } = 5;
-    public int Cooling { get; init; } = 0;
+    public int ActionsPerTurn { get; init; } = Balancing.DefaultActionsPerTurn;
+    public int CoreHeat { get; init; } = Balancing.DefaultCoreHeat;
+    public int FacilityStability { get; init; } = Balancing.DefaultFacilityStability;
+    public int Power { get; init; } = Balancing.DefaultPower;
+    public int Cooling { get; init; } = Balancing.DefaultCooling;
     public bool ReactorActivated { get; init; }
     public bool Lost { get; init; }
     public string Status { get; init; } = "STABILIZE SYSTEMS";
@@ -101,15 +101,15 @@ public sealed record LevelState
 {
     public static LevelState Create(string name, int width, int height)
     {
-        if (width < 4 || height < 4)
-            throw new ArgumentOutOfRangeException(nameof(width), "Levels must be at least 4x4.");
+        if (width < Balancing.MinimumLevelSize || height < Balancing.MinimumLevelSize)
+            throw new ArgumentOutOfRangeException(nameof(width), $"Levels must be at least {Balancing.MinimumLevelSize}x{Balancing.MinimumLevelSize}.");
 
         var cells = CreateCells(width, height);
-        for (var y = 0; y < height; y++)
+        for (var y = Balancing.FirstGridCoordinate; y < height; y++)
         {
-            for (var x = 0; x < width; x++)
+            for (var x = Balancing.FirstGridCoordinate; x < width; x++)
             {
-                if (x == 0 || y == 0 || x == width - 1 || y == height - 1)
+                if (x == Balancing.FirstGridCoordinate || y == Balancing.FirstGridCoordinate || x == width - Balancing.NeighborDistance || y == height - Balancing.NeighborDistance)
                     cells[y * width + x] = cells[y * width + x] with { Kind = ECellKind.Wall };
             }
         }
@@ -119,7 +119,7 @@ public sealed record LevelState
             Width = width,
             Height = height,
             Cells = cells,
-            Robot = new(1, 1)
+            Robot = new(Balancing.DefaultRobotCoordinate, Balancing.DefaultRobotCoordinate)
         };
     }
 
@@ -139,7 +139,7 @@ public sealed record LevelState
 
     public bool InBounds(GridPosition position)
     {
-        return position.X >= 0 && position.Y >= 0 && position.X < Width && position.Y < Height;
+        return position.X >= Balancing.FirstGridCoordinate && position.Y >= Balancing.FirstGridCoordinate && position.X < Width && position.Y < Height;
     }
 
     public int Index(GridPosition position)
@@ -155,14 +155,14 @@ public sealed record LevelState
 
     private static CellState[] CreateCells(int width, int height)
     {
-        return Enumerable.Range(0, width * height).Select(_ => new CellState()).ToArray();
+        return Enumerable.Range(Balancing.FirstGridCoordinate, width * height).Select(_ => new CellState()).ToArray();
     }
 
     public string Name { get; init; } = "New Reactor";
-    public int Width { get; init; } = 16;
-    public int Height { get; init; } = 12;
-    public CellState[] Cells { get; init; } = CreateCells(16, 12);
-    public GridPosition Robot { get; init; } = new(1, 1);
+    public int Width { get; init; } = Balancing.DefaultLevelWidth;
+    public int Height { get; init; } = Balancing.DefaultLevelHeight;
+    public CellState[] Cells { get; init; } = CreateCells(Balancing.DefaultLevelWidth, Balancing.DefaultLevelHeight);
+    public GridPosition Robot { get; init; } = new(Balancing.DefaultRobotCoordinate, Balancing.DefaultRobotCoordinate);
     public GlobalState Global { get; init; } = new();
     public IReadOnlyList<Forecast> Forecasts { get; init; } = Array.Empty<Forecast>();
 }
@@ -171,6 +171,6 @@ internal static class Rules
 {
     public static int Clamp(int value)
     {
-        return Math.Clamp(value, 0, 10);
+        return Math.Clamp(value, Balancing.MinHazardValue, Balancing.MaxHazardValue);
     }
 }