can save and load player loc/rot and held guns

assets/crown.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=8 format=4 uid="uid://cwutm86yp0rk6"]
+[gd_scene load_steps=9 format=4 uid="uid://cwutm86yp0rk6"]
 
 [ext_resource type="Script" path="res://scripts/crown.gd" id="1_imbjk"]
 
@@ -105,6 +105,9 @@ _data = {
 "crown_float": SubResource("Animation_dcho3")
 }
 
+[sub_resource type="SphereShape3D" id="SphereShape3D_8rss4"]
+radius = 2.0
+
 [node name="Crown" type="Node3D"]
 script = ExtResource("1_imbjk")
 
@@ -118,3 +121,10 @@ libraries = {
 "": SubResource("AnimationLibrary_7qbml")
 }
 autoplay = "crown_float"
+
+[node name="Area3D" type="Area3D" parent="."]
+collision_layer = 2
+collision_mask = 2
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="Area3D"]
+shape = SubResource("SphereShape3D_8rss4")