extends SceneTree
## Persist native scenes: both native simulation and future Web exports need no MDL plugin.
func _initialize() -> void:
	for stem in ["agrunt", "hornet"]:
		var path := "res://assets/boss/%s_textured" % stem
		var scene: PackedScene = load(path + ".mdl")
		assert(scene != null)
		var model := scene.instantiate()
		var surfaces := 0
		var bounds := AABB()
		for mesh in model.find_children("*", "MeshInstance3D", true, false):
			bounds = bounds.merge(mesh.transform * mesh.get_aabb())
			for i in mesh.mesh.get_surface_count():
				var material = mesh.mesh.surface_get_material(i)
				assert(material is StandardMaterial3D and material.albedo_texture != null)
				surfaces += 1
		assert(surfaces > 0)
		var anim: AnimationPlayer = model.get_node_or_null("AnimationPlayer")
		if anim != null:
			for label in anim.get_animation_list():
				var clip := anim.get_animation(label)
				clip.loop_mode = Animation.LOOP_LINEAR if label in ["idle1", "idle", "walk", "run"] else Animation.LOOP_NONE
			print(stem, " animations=", anim.get_animation_list())
		var packed := PackedScene.new()
		assert(packed.pack(model) == OK)
		assert(ResourceSaver.save(packed, path + ".scn") == OK)
		print("NATIVE BOSS VERIFIED ", stem, " surfaces=", surfaces, " bounds=", bounds)
		model.free()
	quit()