WIP checkpoint: PC2: Build a basic playable test level scene

scenes/worlds/test_level.tscn

@@ -1,8 +1,4 @@
-[gd_scene load_steps=4 format=3 uid="uid://c49a36fc7db_test_level"]
+[gd_scene load_steps=1 format=3 uid="uid://c49a36fc7db_test_level"]
-
-[ext_resource type="Mesh" path="res://assets/primitives/box_mesh.res" id="1_box"]
-[ext_resource type="Mesh" path="res://assets/primitives/cylinder_mesh.res" id="2_cyl"]
-[ext_resource type="Mesh" path="res://assets/primitives/sphere_mesh.res" id="3_sphere"]
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_ground"]
 size = Vector3(40, 1, 40)
@@ -48,6 +44,13 @@ radius = 0.5
 subdivisions_ring = 8
 subdivisions_height = 8
 
+[sub_resource type="Environment" id="WorldEnvironment_env"]
+background_mode = 1
+background_color = Color(0.4, 0.6, 0.8, 1)
+ambient_light_source = 1
+ambient_light_energy = 0.4
+ambient_light_sky_energy = 1.0
+
 [node name="TestLevel" type="Node3D"]
 
 [node name="Ground" type="StaticBody3D" parent="."]
@@ -113,9 +116,5 @@ shadow_enabled = true
 [node name="WorldEnvironment" type="WorldEnvironment" parent="."]
 environment = SubResource("WorldEnvironment_env")
 
-[sub_resource type="Environment" id="WorldEnvironment_env"]
+[node name="PlayerSpawn" type="Marker3D" parent="."]
-background_mode = 1
+position = Vector3(0, 1.5, 0)
-background_color = Color(0.4, 0.6, 0.8, 1)
-ambient_light_source = 1
-ambient_light_energy = 0.4
-ambient_light_sky_energy = 1.0