Export child packets of SUBSPELL "blocks"

The specific need for this is to support the later wings of the Tombs of
Terror adventure, in which a FULL_ENTITY is emitted inside a SUBSPELL and
then a TAG_CHANGE _outside_ of the SUBSPELL attempts to modify it.

Author: joolean

hslog/export.py

@@ -93,7 +93,8 @@ def handle_reset_game(self, packet):
 		pass
 
 	def handle_sub_spell(self, packet):
-		pass
+		for p in packet.packets:
+			self.export_packet(p)
 
 
 class EntityTreeExporter(BaseExporter):

tests/test_logs.py

@@ -122,3 +122,14 @@ def test_inferrable_player(parser):
 	exporter = EntityTreeExporter(packet_tree)
 	exporter.export()
 	assert True
+
+
+@pytest.mark.regression_suite
+def test_full_entity_defined_in_subspell(parser):
+	with open(logfile("34104_subspell.power.log")) as f:
+		parser.read(f)
+
+	packet_tree = parser.games[0]
+	exporter = EntityTreeExporter(packet_tree)
+	exporter.export()
+	assert True