Set spawn points

Scripts/SpawnPoint.cs

@@ -0,0 +1,11 @@
+using Godot;
+
+public partial class SpawnPoint : Marker3D
+{
+   // Called when the node enters the scene tree for the first time.
+   public override void _Ready()
+   {
+      var player = GetTree().GetFirstNodeInGroup("Player") as TestCharacter;
+      player.Position = Position;
+   }
+}