Python dispatch_eventsの例

コード例 #1

ファイル: collision_test.py プロジェクト: Beliaar/bGrease

	def test_dispatch_events_all_pairs(self):
		from bGrease.collision import dispatch_events, Pair
		world = TestWorld()
		col = world.collision
		entities = [col.set(TestEntity()) for i in range(4)]
		system = TestCollisionSys(pairs=[
			Pair(entities[0], entities[1]),
			Pair(entities[1], entities[2]),
			Pair(entities[0], entities[2]),
		])
		system.set_world(world)
		dispatch_events(system)
		self.assertEqual(entities[0].collisions, 
			set([(entities[1], None, None), (entities[2], None, None)]))
		self.assertEqual(entities[1].collisions, 
			set([(entities[0], None, None), (entities[2], None, None)]))
		self.assertEqual(entities[2].collisions,
			set([(entities[0], None, None), (entities[1], None, None)]))
		self.assertEqual(entities[3].collisions, set())

		# The handler should tolerate an entity missing from
		# the collision component without complaint
		del col[entities[1]]
		for entity in entities:
			entity.collisions.clear()
		dispatch_events(system)
		self.assertEqual(entities[0].collisions, set([(entities[2], None, None)]))
		self.assertEqual(entities[1].collisions, set([]))
		self.assertEqual(entities[2].collisions, set([(entities[0], None, None)]))
		self.assertEqual(entities[3].collisions, set())

コード例 #2

ファイル: collision_test.py プロジェクト: Beliaar/bGrease

	def test_dispatch_events_missing_method(self):
		from bGrease.collision import dispatch_events, Pair
		world = TestWorld()
		col = world.collision
		class NoEventEntity(object):
			pass
		entities = [col.set(NoEventEntity()) for i in range(4)]
		system = TestCollisionSys(pairs=[
			Pair(entities[0], entities[1]),
			Pair(entities[1], entities[2]),
			Pair(entities[0], entities[2]),
		])
		system.set_world(world)
		dispatch_events(system)

コード例 #3

ファイル: collision_test.py プロジェクト: Beliaar/bGrease

	def test_dispatch_events_respects_masks(self):
		from bGrease.collision import dispatch_events, Pair
		world = TestWorld()
		col = world.collision
		masks = [
			(1, 1),
			(3, 0),
			(2, 7),
			(0, 0),
		]
		entities = [col.set(TestEntity(), from_mask=frmask, into_mask=inmask) 
			for frmask, inmask in masks]
		# Create all possible pairs
		pairs = [Pair(entities[i], entities[j]) for i in range(len(masks)) 
					for j in range(len(masks)) if i != j]
		system = TestCollisionSys(pairs=pairs)
		system.set_world(world)
		dispatch_events(system)
		self.assertEqual(entities[0].collisions, set([(entities[1], None, None)]))
		self.assertEqual(entities[1].collisions, set())
		self.assertEqual(entities[2].collisions, 
			set([(entities[0], None, None), (entities[1], None, None)]))
		self.assertEqual(entities[3].collisions, set())