Add scaling Alien Grunt boss waves and native simulation; publish Web release

tools/export_boss_assets.gd

@@ -0,0 +1,29 @@
+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()