Terminal dialogue and entities fix

Scripts/Activables/ScriptableArea3D.cs

@@ -0,0 +1,91 @@
+using Cirno.Scripts.Interactables;
+using Cirno.Scripts.Misc;
+using Cirno.Scripts.Resources.Events;
+using Godot;
+using Godot.Collections;
+
+namespace Cirno.Scripts.Activables;
+
+public partial class ScriptableArea3D : Area3D, IActivable, IInteractable
+{
+    [Export] public Array<EventResource> Events { get; set; } = [];
+    
+    private EventResource CurrentEvent => Events[_currentEventIndex];
+    
+    private int _currentEventIndex = 0;
+    
+    private bool _started = false;
+
+    public override void _Ready()
+    {
+        foreach (var item in Events)
+        {
+            item.Init(this);
+        }
+    }
+
+    public void Start()
+    {
+        _started = true;
+        StartEvent(CurrentEvent);
+    }
+
+    private void StartEvent(EventResource eventResource)
+    {
+        eventResource.Start(this);
+    }
+
+    public override void _Process(double delta)
+    {
+        if (!_started) return;
+        
+        CurrentEvent.UpdateEvent(delta);
+
+        if (!CurrentEvent.WaitForCompletion || CurrentEvent.IsComplete())
+        {
+            // This loops
+            _currentEventIndex++;
+            if (_currentEventIndex >= Events.Count)
+            {
+                // It's over
+                _started = false;
+                _currentEventIndex = 0;
+                return;
+            }
+            
+            CurrentEvent.Start(this);
+        }
+    }
+
+    public bool Activate(ActivationType activationType = ActivationType.Toggle)
+    {
+        Start();
+
+        return true;
+    }
+    
+    public void Toggle()
+    {
+        this.Activate();
+    }
+
+    public bool CanActivate()
+    {
+        return true;
+    }
+
+    public Vector2 GetGlobalPosition2D()
+    {
+        return new Vector2(this.GlobalPosition.X, this.GlobalPosition.Z);
+    }
+
+    public Vector2 GetScreenPosition()
+    {
+        if (CameraController3D.Instance is null)
+        {
+            return this.GetGlobalPosition2D();
+        }
+        
+        return CameraController3D.Instance.UnprojectPosition(this.GlobalPosition);
+    }
+}