Openable doors

Scripts/Door.cs

@@ -0,0 +1,97 @@
+using Godot;
+using System;
+using System.Diagnostics;
+using Cirno.Scripts;
+
+public partial class Door : Activable
+{
+	private AnimatedSprite2D _animatedSprite;
+	private CollisionShape2D _collisionShape;
+	private CollisionShape2D _solidShape;
+	// Called when the node enters the scene tree for the first time.
+	
+	[Export]
+	public DoorState State { get; set; }
+	
+	public override void _Ready()
+	{
+		_animatedSprite = GetNode<AnimatedSprite2D>("AnimatedSprite2D");
+		_collisionShape = GetNode<CollisionShape2D>("CollisionShape2D");
+		_solidShape = GetNode<CollisionShape2D>("RigidBody2D/CollisionShape2D");
+		
+		SetState(State);
+	}
+
+	// Called every frame. 'delta' is the elapsed time since the previous frame.
+	public override void _Process(double delta)
+	{
+	}
+
+	public void Open()
+	{
+		_animatedSprite.Play("Opening");
+		State = DoorState.Open;
+		_collisionShape.Disabled = true;
+		_solidShape.Disabled = true;
+	}
+
+	public void Close()
+	{
+		_animatedSprite.Play("Closing");
+		State = DoorState.Closed;
+		_collisionShape.Disabled = false;
+		_solidShape.Disabled = false;
+		
+	}
+
+	public override void Activate()
+	{
+		switch (State)
+		{
+			case DoorState.Closed:
+				Open();
+				break;
+			case DoorState.Open:
+				Close();
+				break;
+			default:
+				throw new ArgumentOutOfRangeException();
+		}
+	}
+
+	private void SetState(DoorState state)
+	{
+		switch (state)
+		{
+			case DoorState.Closed:
+				Close();
+				break;
+			case DoorState.Open:
+				Open();
+				break;
+			default:
+				throw new ArgumentOutOfRangeException();
+		}
+	}
+
+	public void _on_animated_sprite_2d_animation_changed()
+	{
+		switch (_animatedSprite.Animation)
+		{
+			case "Opening":
+				
+				break;
+			case "Closing":
+				
+				break;
+			default:
+				break;
+		}
+	}
+}
+
+public enum DoorState
+{
+	Closed,
+	Open
+}

Scripts/IActivable.cs

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+namespace Cirno.Scripts;
+
+public interface IActivable
+{
+    void Activate();
+}