Replace starter RV placeholder with donated motorcoach

docs/ATTRIBUTION.md

@@ -142,8 +142,10 @@ environment and UI artwork, item artwork, finished fish and creature artwork,
 and character customization pattern and channel-map artwork. Voyager's
 incorporated original work includes 3D assets, the provisional fish
 placeholder artwork, the title and dusk music identified above, and the robot
-animalese tones. Specific contributor exceptions are recorded below and in the
-in-game credits.
+animalese tones. The current starter motorcoach exterior was supplied by a
+contributing artist who released its copyright to the project; the original
+and cleaned source files are retained in the owners' source-work archive.
+Specific contributor exceptions are recorded below and in the in-game credits.
 
 These credits intentionally describe work by creator and contribution family
 instead of maintaining a second file-by-file asset catalog. Runtime resources

homes/assets/starter_motorcoach.glb.import

@@ -0,0 +1,45 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://bhph22caipcj6"
+path="res://.godot/imported/starter_motorcoach.glb-153681ef1e622a556fba4df576dc6f84.scn"
+
+[deps]
+
+source_file="res://homes/assets/starter_motorcoach.glb"
+dest_files=["res://.godot/imported/starter_motorcoach.glb-153681ef1e622a556fba4df576dc6f84.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/root_script=null
+mesh_library/use_node_names_as_mesh_names=false
+array_mesh/deduplicate_surfaces=true
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+nodes/import_as_skeleton_bones=false
+nodes/use_name_suffixes=true
+nodes/use_node_type_suffixes=true
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+animation/import_rest_as_RESET=false
+import_script/path=""
+materials/extract=0
+materials/extract_format=0
+materials/extract_path=""
+_subresources={}
+gltf/naming_version=2
+gltf/embedded_image_handling=1
+gltf/texture_map_mode=1

homes/home_world_service.gd

@@ -6,10 +6,13 @@ const NetworkHomeProtocolType = preload(
 )
 const PlayerHomeStateType = preload("res://homes/player_home_state.gd")
 const DecorCatalogType = preload("res://homes/decor_catalog.gd")
+const STARTER_MOTORCOACH_SCENE: PackedScene = preload(
+	"res://homes/assets/starter_motorcoach.glb"
+)
 
 const EXTERIOR_BODY_SIZE := Vector3(5.6, 2.5, 2.35)
-const EXTERIOR_DOOR_LOCAL := Vector3(-1.45, 0.85, 1.48)
-const EXTERIOR_SPAWN_LOCAL := Vector3(-1.45, 0.25, 2.45)
+const EXTERIOR_DOOR_LOCAL := Vector3(-0.2, 0.85, 1.48)
+const EXTERIOR_SPAWN_LOCAL := Vector3(-0.2, 0.25, 2.45)
 const EXTERIOR_INTERACTION_DISTANCE: float = 2.7
 const INTERIOR_EXIT_DISTANCE: float = 2.1
 const INTERIOR_ORIGIN := Vector3(1000.0, 300.0, 1000.0)
@@ -819,9 +822,18 @@ func _build_exterior(
 	root.name = "RV_%s" % fingerprint.left(8)
 	_exteriors_root.add_child(root)
 	root.global_transform = world_transform
-	_add_box(
-		root, "Body", EXTERIOR_BODY_SIZE, Vector3(0.0, 1.35, 0.0),
-		Color("d8d2bd"), true,
+	if not _dedicated_runtime:
+		var motorcoach: Node3D = STARTER_MOTORCOACH_SCENE.instantiate() as Node3D
+		if motorcoach != null:
+			motorcoach.name = "StarterMotorcoach"
+			root.add_child(motorcoach)
+		else:
+			push_error("The starter motorcoach exterior could not be instantiated.")
+	_add_box_collision(
+		root,
+		"Body",
+		EXTERIOR_BODY_SIZE,
+		Vector3(0.0, 1.35, 0.0),
 	)
 	root.visible = not _dedicated_runtime
 	return root
@@ -986,19 +998,28 @@ func _add_box(
 	mesh_instance.position = position
 	parent.add_child(mesh_instance)
 	if with_collision:
-		var body := StaticBody3D.new()
-		body.name = "%sCollision" % node_name
-		body.position = position
-		var collision := CollisionShape3D.new()
-		var shape := BoxShape3D.new()
-		shape.size = size
-		collision.shape = shape
-		body.add_child(collision)
-		parent.add_child(body)
-		return body
+		return _add_box_collision(parent, node_name, size, position)
 	return null
 
 
+func _add_box_collision(
+	parent: Node3D,
+	node_name: String,
+	size: Vector3,
+	position: Vector3,
+) -> StaticBody3D:
+	var body := StaticBody3D.new()
+	body.name = "%sCollision" % node_name
+	body.position = position
+	var collision := CollisionShape3D.new()
+	var shape := BoxShape3D.new()
+	shape.size = size
+	collision.shape = shape
+	body.add_child(collision)
+	parent.add_child(body)
+	return body
+
+
 func _spawn_decor_poof(
 	owner_fingerprint: String,
 	instance_id: String,