Ejemplo n.º 1
0
	def test_component(self):
		global COMPONENT_REMOVED
		global COMPONENT_ADDED

		Engine.reset_indices()
		engine = Engine()
		e1 = Entity()
		c = VelocityComponent()
		e1.component_added.append(TestComponentAddedListener())
		e1.component_removed.append(TestComponentRemovedListener())
		engine.add_entity(e1)
		e1.add(c)
		self.assertEqual(COMPONENT_ADDED, e1)
		reset_component_listener_test()

		family = Family.get_for_bits(ComponentType.get_bits_for(VelocityComponent))
		entities = engine.get_entities_for(family)
		self.assertEqual(entities[0], e1)

		e1.remove(VelocityComponent)
		self.assertEqual(COMPONENT_REMOVED, e1)
		reset_component_listener_test()
Ejemplo n.º 2
0
    def test_component(self):
        global COMPONENT_REMOVED
        global COMPONENT_ADDED

        Engine.reset_indices()
        engine = Engine()
        e1 = Entity()
        c = VelocityComponent()
        e1.component_added.append(TestComponentAddedListener())
        e1.component_removed.append(TestComponentRemovedListener())
        engine.add_entity(e1)
        e1.add(c)
        self.assertEqual(COMPONENT_ADDED, e1)
        reset_component_listener_test()

        family = Family.get_for_bits(
            ComponentType.get_bits_for(VelocityComponent))
        entities = engine.get_entities_for(family)
        self.assertEqual(entities[0], e1)

        e1.remove(VelocityComponent)
        self.assertEqual(COMPONENT_REMOVED, e1)
        reset_component_listener_test()
Ejemplo n.º 3
0
	def get_for_classes(cls, *component_classes):
		"""returns a family with the passed Component classes as a descriptor.
		each set of component types will always return the same family instance."""

		return cls.get_for_bits(ComponentType.get_bits_for(*component_classes), Bits(), Bits())