Moving FSM Elevator

Scripts/Components/FSM/Elevator/Descending.cs

@@ -0,0 +1,47 @@
+using System.Threading;
+using System.Threading.Tasks;
+using Cirno.Scripts.Enums;
+using Godot;
+using GTweens.Builders;
+using GTweens.Tweens;
+using GTweensGodot.Extensions;
+
+namespace Cirno.Scripts.Components.FSM.Elevator;
+
+public partial class Descending : BaseState<ElevatorState, ElevatorProxy>
+{
+    public override ElevatorState StateId => ElevatorState.Descending;
+
+    private GTween _tween;
+
+    public override void EnterState()
+    {
+        _tween?.Kill();
+        MainObject.SetPosition(MainObject.Top);
+        Descend();
+    }
+
+    public override void ExitState()
+    {
+        _tween?.Kill();
+    }
+
+    private void Descend()
+    {
+        // Grab player if in range
+
+        //Ascend
+        _ = DescendingAnimation();
+    }
+
+    private async Task DescendingAnimation()
+    {
+        _tween = GTweenSequenceBuilder.New()
+            .Append(MainObject.TweenPosition(MainObject.Bottom, MainObject.MovementTime))
+            .Build();
+
+        await _tween.PlayAsync(CancellationToken.None);
+        
+        StateMachine.SetState(ElevatorState.Bottom);
+    }
+}