1 files changed, 58 insertions, 0 deletions
diff --git a/scripts/InputHandling/InputHandler.cs b/scripts/InputHandling/InputHandler.cs
new file mode 100644
index 0000000..55a17b4
--- /dev/null
+++ b/scripts/InputHandling/InputHandler.cs
@@ -0,0 +1,58 @@
+using Godot;
+using TheLegendOfGustav.Entities.Actions;
+using TheLegendOfGustav.Entities.Actors;
+
+namespace TheLegendOfGustav.InputHandling;
+
+public enum InputHandlers
+{
+	MainGame,
+	GameOver,
+	Inspect,
+	Pickup,
+	Inventory
+}
+
+/// <summary>
+/// Máquina de estado que obtém ações do usuário conforme o estado atual do jogo.
+/// </summary>
+public partial class InputHandler : Node
+{
+	[Export]
+	private InputHandlers StartingInputHandler { get; set; }
+
+	private Godot.Collections.Dictionary<InputHandlers, BaseInputHandler> InputHandlerDict { get; set; } = [];
+
+	private BaseInputHandler SelectedInputHandler { get; set; }
+
+	public override void _Ready()
+	{
+		base._Ready();
+		// Controles para quando o jogador está vivo e jogando normalmente.
+		InputHandlerDict.Add(InputHandlers.MainGame, GetNode<MainGameInputHandler>("MainGameInputHandler"));
+		// Controles para quando o jogador está morto.
+		InputHandlerDict.Add(InputHandlers.GameOver, GetNode<GameOverInputHandler>("GameOverInputHandler"));
+		InputHandlerDict.Add(InputHandlers.Inspect, GetNode<InspectInputHandler>("InspectInputHandler"));
+		InputHandlerDict.Add(InputHandlers.Pickup, GetNode<PickupInputHandler>("PickupInputHandler"));
+		InputHandlerDict.Add(InputHandlers.Inventory, GetNode<InventoryInputHandler>("InventoryInputHandler"));
+
+		SetInputHandler(StartingInputHandler);
+	}
+
+	public Action GetAction(Player player)
+	{
+		return SelectedInputHandler.GetAction(player);
+	}
+
+	/// <summary>
+	/// Define o esquema de controle atual do jogo
+	/// para o estado informado.
+	/// </summary>
+	/// <param name="inputhandler">Estado do jogo.</param>
+	public void SetInputHandler(InputHandlers inputhandler)
+	{
+		SelectedInputHandler?.Exit();
+		SelectedInputHandler = InputHandlerDict[inputhandler];
+		SelectedInputHandler.Enter();
+	}
+}