Valve and music

Scripts/Interactables/3D/AnimatedSwitch3D.cs

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+using Godot;
+
+namespace Cirno.Scripts.Interactables._3D;
+
+[Tool]
+public partial class AnimatedSwitch3D : Switch3D
+{
+    [Export] public DoorState State { get; set; } = DoorState.Closed;
+
+    [Signal]
+    public delegate void OpeningEventHandler();
+
+    [Signal]
+    public delegate void ClosingEventHandler();
+
+    [Signal]
+    public delegate void SetClosedEventHandler();
+
+    [Signal]
+    public delegate void SetOpenEventHandler();
+
+    private bool _isAnimating = false;
+
+    public override void _Ready()
+    {
+        if (Engine.IsEditorHint()) return;
+        base._Ready();
+
+        SyncAnimation();
+    }
+
+    private void SyncAnimation()
+    {
+        if (State is DoorState.Closed)
+        {
+            EmitSignalSetClosed();
+        }
+        else
+        {
+            EmitSignalSetOpen();
+        }
+    }
+
+    public void ClosedAnimationFinished()
+    {
+        State = DoorState.Closed;
+        _isAnimating = false;
+    }
+
+    public void OpenAnimationFinished()
+    {
+        State = DoorState.Open;
+        _isAnimating = false;
+    }
+
+    private void ChangeState(DoorState newState)
+    {
+        if (_isAnimating) return;
+        if (State == newState) return;
+
+        switch (newState)
+        {
+            case DoorState.Open:
+                EmitSignalOpening();
+                break;
+            case DoorState.Closed:
+                EmitSignalClosing();
+                break;
+        }
+
+        _isAnimating = true;
+    }
+
+    public override bool Activate(ActivationType activationType = ActivationType.Toggle)
+    {
+        if (_isAnimating) return false;
+
+        switch (State)
+        {
+            case DoorState.Closed:
+                if (base.Activate(ActivationType.Open))
+                {
+                    ChangeState(DoorState.Open);
+                    return true;
+                }
+
+                break;
+            case DoorState.Open:
+                if (base.Activate(ActivationType.Close))
+                {
+                    ChangeState(DoorState.Closed);
+                    return true;
+                }
+
+                break;
+        }
+
+        return false;
+    }
+}

Scripts/Interactables/3D/AnimatedSwitch3D.cs.uid

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+uid://qnxswkkn24eo