Minor tweaks.

components/MovableComponent.cs

@@ -0,0 +1,36 @@
+using Godot;
+using System;
+
+public class MovableComponent : Node
+{
+    public Vector3 targetPosition = Vector3.Zero;
+    public Vector3 currentPosition = Vector3.Zero;
+    public Vector3 currentVelocity = Vector3.Zero;
+    [Export] public float maxSpeed = 3;
+
+    private SpringDamper _springDamper;
+
+    [Signal]
+    delegate void PositionUpdated(Vector3 newPosition);
+
+    // Called when the node enters the scene tree for the first time.
+    public override void _Ready()
+    {
+        _springDamper = new SpringDamper(4, 0.99f, 0.5f);
+    }
+
+    // Called every frame. 'delta' is the elapsed time since the previous frame.
+    public override void _Process(float delta)
+    {
+	    if ((targetPosition - currentPosition).LengthSquared() > 0.01)
+	    {
+		    var springDamperResult =
+			    _springDamper.CalcClampedSpeed(currentPosition, currentVelocity, targetPosition, delta, maxSpeed);
+
+		    currentPosition = springDamperResult.Item1;
+		    currentVelocity = springDamperResult.Item2;
+
+			EmitSignal("PositionUpdated", currentPosition);
+	    }
+    }
+}

entities/Player.cs

@@ -8,7 +8,7 @@ public class Player : KinematicBody
     // Called when the node enters the scene tree for the first time.
     public override void _Ready()
     {
-        _movable = GetNode<MovableComponent>("Movable");
+        _movable = (MovableComponent)FindNode("Movable", false);
         if (_movable != null)
         {
             _movable.Connect("PositionUpdated", this, nameof(OnPositionUpdated));

scenes/AdaptiveWorldStream.cs

@@ -67,12 +67,8 @@ public class AdaptiveWorldStream : Spatial
         _streamContainerArea.Connect("input_event", this, nameof(OnAreaInputEvent));
         _streamContainer.Connect("TileSelected", this, nameof(OnTileSelected));
 
-        // CreateTileGrid();
+        UpdateCurrentTile();
-
+        _streamContainer.SetCenterTile(_currentTile);
-        //playerTransform.origin += new Vector3(0, 0, -1) * delta;
-        Transform playerTransform = _player.Transform;
-        playerTransform.origin.x = 3;
-        _player.Transform = playerTransform;
     }
 
     public void CreateTileGrid()
@@ -96,35 +92,8 @@ public class AdaptiveWorldStream : Spatial
     }
 
 
-    public void CreateStreamActiveTiles()
+    public void UpdateCurrentTile()
     {
-        foreach (int coord_x in Enumerable.Range((int)_streamContainer.CurrentOffsetCoordRect.Position.x,
-                     (int)_streamContainer.CurrentOffsetCoordRect.Size.x))
-        {
-            foreach (int coord_y in Enumerable.Range((int)_streamContainer.CurrentOffsetCoordRect.Position.y,
-                         (int)_streamContainer.CurrentOffsetCoordRect.Size.y))
-            {
-                Spatial hexTile3d = _streamContainer.GetTile3dAt(new Vector2(coord_x, coord_y));
-                // HexCell cell = new HexCell();
-                // cell.OffsetCoords = new Vector2(coord_x, coord_y);
-                // Vector2 cellWorldCenter = _hexGrid.GetHexCenter(cell);
-                //
-                // Spatial highlightTile = (Spatial)_tileHighlightScene.Instance();
-                // Transform highlightTileTransform = Transform.Identity;
-                // highlightTileTransform.origin.x = cellWorldCenter.x;
-                // highlightTileTransform.origin.z = cellWorldCenter.y;
-                // highlightTile.Transform = highlightTileTransform;
-                //
-                // _streamContainerActiveTiles.AddChild(highlightTile);
-            }
-        }
-    }
-
-    public override void _Process(float delta)
-    {
-        _framesPerSecondLabel.Text = Engine.GetFramesPerSecond().ToString();
-        _lastTile = _currentTile;
-
         Transform playerTransform = _player.Transform;
         Vector3 playerCoord = playerTransform.origin;
         _currentTile = _hexGrid.GetHexAt(new Vector2(playerCoord.x, playerCoord.z));
@@ -134,6 +103,14 @@ public class AdaptiveWorldStream : Spatial
 
         //playerTransform.origin += new Vector3(-0.1f, 0, 1) * delta;
         _player.Transform = playerTransform;
+    }
+
+    public override void _Process(float delta)
+    {
+        _framesPerSecondLabel.Text = Engine.GetFramesPerSecond().ToString();
+        _lastTile = _currentTile;
+
+        UpdateCurrentTile();
         
         Transform tileHighlightTransform = Transform.Identity;
         Vector2 currentTileCenter = _hexGrid.GetHexCenter(_currentTile);

scenes/AdaptiveWorldStream.tscn

@@ -1,7 +1,6 @@
-[gd_scene load_steps=14 format=2]
+[gd_scene load_steps=13 format=2]
 
 [ext_resource path="res://scenes/AdaptiveWorldStream.cs" type="Script" id=1]
-[ext_resource path="res://entities/Player3D.tscn" type="PackedScene" id=2]
 [ext_resource path="res://scenes/World.gd" type="Script" id=3]
 [ext_resource path="res://scenes/StreamContainer.cs" type="Script" id=4]
 [ext_resource path="res://entities/Player.cs" type="Script" id=5]
@@ -35,21 +34,6 @@ script = ExtResource( 1 )
 
 [node name="MouseTileHighlight" parent="." instance=ExtResource( 7 )]
 
-[node name="OPlayer" parent="." instance=ExtResource( 2 )]
-visible = false
-
-[node name="Camera" parent="OPlayer" index="0"]
-visible = false
-
-[node name="MeshInstance" parent="OPlayer" index="1"]
-visible = false
-
-[node name="Collision" parent="OPlayer" index="2"]
-visible = false
-
-[node name="Movable" parent="OPlayer" index="3"]
-visible = false
-
 [node name="World" type="Spatial" parent="."]
 script = ExtResource( 3 )
 
@@ -231,5 +215,3 @@ mesh = SubResource( 8 )
 
 [node name="Movable" type="Node" parent="Player"]
 script = ExtResource( 8 )
-
-[editable path="OPlayer"]