Overhaul game state logic to support gameplay loop

Zennysoft.Game.Ma.Implementation/Game/state/gamestates/GameState.State.InGame..cs

@@ -0,0 +1,56 @@
+using Chickensoft.Introspection;
+using Chickensoft.LogicBlocks;
+
+namespace Zennysoft.Ma.Adapter;
+
+public partial class GameState
+{
+  public partial record State
+  {
+    [Meta, LogicBlock(typeof(State), Diagram = true)]
+    public partial record InGame : State,
+      IGet<Input.InventoryButtonPressed>,
+      IGet<Input.MiniMapButtonPressed>,
+      IGet<Input.PauseButtonPressed>,
+      IGet<Input.DebugButtonPressed>,
+      IGet<Input.FloorExitEntered>,
+      IGet<Input.GameOver>
+    {
+      public Transition On(in Input.InventoryButtonPressed input)
+      {
+        Output(new Output.OpenInventoryMenu());
+        return To<InventoryScreen>();
+      }
+
+      public Transition On(in Input.MiniMapButtonPressed input)
+      {
+        Output(new Output.OpenMiniMap());
+        return To<MiniMapScreen>();
+      }
+
+      public Transition On(in Input.PauseButtonPressed input)
+      {
+        Output(new Output.OpenPauseScreen());
+        return To<PauseScreen>();
+      }
+
+      public Transition On(in Input.DebugButtonPressed input)
+      {
+        Output(new Output.OpenDebugMenu());
+        return To<DebugMenu>();
+      }
+
+      public Transition On(in Input.FloorExitEntered input)
+      {
+        Output(new Output.OpenFloorExitScreen());
+        return To<FloorExitScreen>();
+      }
+
+      public Transition On(in Input.GameOver input)
+      {
+        Output(new Output.GameOver());
+        return To<GameOver>();
+      }
+    }
+  }
+}