precomputing all aabbs in level streamer instead of creating a new one every frame

game/src/core/interactive_loader.gd

@@ -6,7 +6,7 @@ extends Node
 var load_progress: Array = []
 
 
-static func create_onshot(bound_node: Node) -> InteractiveLoader:
+static func create_oneshot(bound_node: Node) -> InteractiveLoader:
 	var loader := InteractiveLoader.new()
 	loader.auto_free = true
 	bound_node.add_child(loader)

game/src/core/world/level/level_streamer.gd

@@ -21,6 +21,10 @@ signal loading_finished
 @export var load_aabbs: Array[AABB] = []:
 	set(value):
 		load_aabbs = value
+
+		if not is_node_ready():
+			await ready
+
 		precompute_aabb()
 		#await get_tree().process_frame
 		#clear_gizmos()
@@ -31,7 +35,8 @@ signal loading_finished
 var loaded_level: Node
 var is_loading_level: bool = false
 var _unload_time_left: float = 0.0
-var _precomputed_aabb: AABB
+var _precomputed_aabb: AABB # Big bounding box covering all [_precomputed_aabbs] for faster checking.
+var _precomputed_aabbs: Array[AABB]
 var _previous_camera: Camera3D
 
 
@@ -116,8 +121,12 @@ func _process(delta: float) -> void:
 
 
 func precompute_aabb() -> void:
-	_precomputed_aabb = AABB(Vector3.ZERO, Vector3.ZERO) if load_aabbs.is_empty() else load_aabbs.front()
+	_precomputed_aabbs.clear()
 	for aabb: AABB in load_aabbs:
+		_precomputed_aabbs.append(get_aabb_with_correct_position(aabb, self))
+
+	_precomputed_aabb = AABB(global_position, Vector3.ZERO) if _precomputed_aabbs.is_empty() else _precomputed_aabbs.front()
+	for aabb: AABB in _precomputed_aabbs:
 		_precomputed_aabb = _precomputed_aabb.merge(aabb)
 
 
@@ -128,9 +137,11 @@ func load_level() -> void:
 		return
 
 	is_loading_level = true
+
 	var scene: PackedScene = await load_scene_threaded() if threaded_loading else load(scene_path)
 	loaded_level = scene.instantiate()
 	add_child(loaded_level)
+
 	is_loading_level = false
 	loading_finished.emit()
 
@@ -145,7 +156,7 @@ func is_level_loaded() -> bool:
 
 
 func load_scene_threaded() -> PackedScene:
-	var interactive_loader := InteractiveLoader.create_onshot(self)
+	var interactive_loader := InteractiveLoader.create_oneshot(self)
 	var resource: Resource = await interactive_loader.load_threaded(scene_path)
 	return resource as PackedScene
 
@@ -161,14 +172,14 @@ func get_camera() -> Camera3D:
 
 
 func is_position_in_bounds(point: Vector3) -> bool:
-	if not get_aabb_with_correct_position(_precomputed_aabb, self).has_point(point):
+	if not _precomputed_aabb.has_point(point):
 		return false
 
-	if load_aabbs.size() == 1:
+	if _precomputed_aabbs.size() == 1:
 		return true
 
-	for aabb: AABB in load_aabbs:
+	for aabb: AABB in _precomputed_aabbs:
-		if get_aabb_with_correct_position(aabb, self).has_point(point):
+		if aabb.has_point(point):
 			return true
 
 	return false

game/src/core/world/world.gd

@@ -45,9 +45,9 @@ func initialize_level_streamers() -> void:
 
 
 func initialize_world_proxies() -> void:
-	for world_object: WorldProxy in WorldProxy.world_proxies:
+	for world_proxy: WorldProxy in WorldProxy.world_proxies:
-		if is_ancestor_of(world_object):
+		if is_ancestor_of(world_proxy):
-			world_object.set_world(self)
+			world_proxy.set_world(self)
 
 
 func initialize_default_world_state() -> void:

game/src/game.gd

@@ -72,7 +72,7 @@ func load_world(world_path: String, save_previous: bool = true, load_from_save:
 	unload_main_menu()
 	unload_world(save_previous)
 
-	var loader := InteractiveLoader.create_onshot(self)
+	var loader := InteractiveLoader.create_oneshot(self)
 	var loaded_scene: PackedScene = await loader.load_threaded(world_path)
 	world = loaded_scene.instantiate() as World
 
@@ -130,7 +130,7 @@ func load_world_state(world_path: String) -> WorldState:
 
 
 func load_main_menu() -> void:
-	var loader := InteractiveLoader.create_onshot(self)
+	var loader := InteractiveLoader.create_oneshot(self)
 	var loaded_scene: PackedScene = await loader.load_threaded(main_menu_path)
 	var _main_menu: MainMenu = loaded_scene.instantiate()
 	_main_menu.load_game_request.connect(load_game)

game/src/worlds/test_world/test_world.tscn

@@ -3,6 +3,7 @@
 [ext_resource type="Script" uid="uid://ds86aqvaybgjy" path="res://src/core/world/world.gd" id="1_x7bpi"]
 [ext_resource type="Script" uid="uid://c37fw2nbnti8o" path="res://src/core/world_state.gd" id="2_iwot8"]
 [ext_resource type="Script" uid="uid://bgau5aa5a00w3" path="res://src/core/world/level/level_streamer.gd" id="2_wa7si"]
+[ext_resource type="PackedScene" uid="uid://clhy3kiceqf2o" path="res://src/gameplay/characters/player/player_character.tscn" id="4_iwot8"]
 
 [sub_resource type="Resource" id="Resource_iwot8"]
 script = ExtResource("2_iwot8")
@@ -10,28 +11,33 @@ player_transform = Transform3D(-1, 0, -8.742278e-08, 0, 1, 0, 8.742278e-08, 0, -
 loaded_level_ids = Array[StringName]([&"OutsideArea", &"EntranceHall"])
 metadata/_custom_type_script = "uid://c37fw2nbnti8o"
 
-[node name="World" type="Node" unique_id=4290880 node_paths=PackedStringArray("level_streamers", "debug_player_position")]
+[node name="World" type="Node" unique_id=4290880 node_paths=PackedStringArray("level_streamers", "player", "debug_player_position")]
 script = ExtResource("1_x7bpi")
-level_streamers = [NodePath("LS_OutsideArea"), NodePath("LS_EntranceHall")]
+level_streamers = [NodePath("LevelStreamers/OutsideArea"), NodePath("LevelStreamers/EntranceHall")]
+player = NodePath("PlayerCharacter")
 debug_enabled = true
 debug_world_state = SubResource("Resource_iwot8")
 debug_player_position = NodePath("_DebugPlayerSpawn")
 metadata/_custom_type_script = "uid://ds86aqvaybgjy"
 
-[node name="LS_OutsideArea" type="Marker3D" parent="." unique_id=1784608705]
+[node name="PlayerCharacter" parent="." unique_id=1678220543 instance=ExtResource("4_iwot8")]
+
+[node name="_DebugPlayerSpawn" type="Marker3D" parent="." unique_id=118447663]
+transform = Transform3D(0.99999994, 0, 0, 0, 1, 0, 0, 0, 0.99999994, 1, 3.5000005, 62)
+
+[node name="LevelStreamers" type="Node" parent="." unique_id=1422117962]
+
+[node name="OutsideArea" type="Marker3D" parent="LevelStreamers" unique_id=1784608705]
 script = ExtResource("2_wa7si")
 level_id = &"OutsideArea"
 scene_path = "uid://lraild3yetsh"
 load_aabbs = Array[AABB]([AABB(-15.5, -7.5, -47.999996, 31.8, 25, 91.49999)])
 metadata/_custom_type_script = "uid://bgau5aa5a00w3"
 
-[node name="LS_EntranceHall" type="Marker3D" parent="." unique_id=39813527]
+[node name="EntranceHall" type="Marker3D" parent="LevelStreamers" unique_id=39813527]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.3, 3.5, 33)
 script = ExtResource("2_wa7si")
 level_id = &"EntranceHall"
 scene_path = "uid://cmdy6f6kesmbj"
 load_aabbs = Array[AABB]([AABB(-20, -14, -4.7683716e-07, 40, 40, 40)])
 metadata/_custom_type_script = "uid://bgau5aa5a00w3"
-
-[node name="_DebugPlayerSpawn" type="Marker3D" parent="." unique_id=118447663]
-transform = Transform3D(0.99999994, 0, 0, 0, 1, 0, 0, 0, 0.99999994, 1, 3.5000005, 62)