def Spawn(cls, world=None, select=False, nuke=False):
'''General purpose spawn function - spawns an actor and returns it. If no world is provided, finds one
using GetWorld. cls can be:
- the name of the class as a string, in which case it will be imported from unreal_engine.classes
- a class previously imported from unreal_engine.classes
- a Python class created via the fm.subclassing module
If the current world is the editor world and select=True, then the newly spawned actor will be
selected before returning.
'''
world = world or GetWorld()
if isinstance(cls, str):
import unreal_engine.classes as c
cls = getattr(c, cls)
if nuke:
for obj in ue.get_editor_world().all_objects()[:]:
try:
if obj.is_a(cls) and obj.is_valid():
obj.actor_destroy()
except:
pass #logTB() # TODO: grr, there is some mystery object that is in an invalid state that logs an error - it'd be nice to find it and handle it better
if select:
ue.editor_deselect_actors()
try:
ue.allow_actor_script_execution_in_editor(True)
newObj = world.actor_spawn(cls)
finally:
ue.allow_actor_script_execution_in_editor(False)
if select:
ue.editor_select_actor(newObj)
return newObj
def test_event(self):
new_blueprint = ue.create_blueprint(Character, '/Game/Tests/Blueprints/Test3_' + self.random_string)
uber_page = new_blueprint.UberGraphPages[0]
x, y = uber_page.graph_get_good_place_for_new_node()
test_event = uber_page.graph_add_node_custom_event('TestEvent', x, y)
x, y = uber_page.graph_get_good_place_for_new_node()
node_set_actor_location = uber_page.graph_add_node_call_function(Actor.K2_SetActorLocation, x, y)
test_event.node_find_pin('then').make_link_to(node_set_actor_location.node_find_pin('execute'))
node_set_actor_location.node_find_pin('NewLocation').default_value = '17,30,22'
ue.compile_blueprint(new_blueprint)
new_actor = self.world.actor_spawn(new_blueprint.GeneratedClass)
self.assertEqual(new_actor.get_actor_location(), FVector(0, 0, 0))
ue.allow_actor_script_execution_in_editor(True)
new_actor.TestEvent()
self.assertEqual(new_actor.get_actor_location(), FVector(17, 30, 22))
def test_event(self):
new_blueprint = ue.create_blueprint(
Character, '/Game/Tests/Blueprints/Test3_' + self.random_string)
uber_page = new_blueprint.UberGraphPages[0]
x, y = uber_page.graph_get_good_place_for_new_node()
test_event = uber_page.graph_add_node_custom_event('TestEvent', x, y)
x, y = uber_page.graph_get_good_place_for_new_node()
node_set_actor_location = uber_page.graph_add_node_call_function(
Actor.K2_SetActorLocation, x, y)
test_event.node_find_pin('then').make_link_to(
node_set_actor_location.node_find_pin('execute'))
node_set_actor_location.node_find_pin(
'NewLocation').default_value = '17,30,22'
ue.compile_blueprint(new_blueprint)
new_actor = self.world.actor_spawn(new_blueprint.GeneratedClass)
self.assertEqual(new_actor.get_actor_location(), FVector(0, 0, 0))
ue.allow_actor_script_execution_in_editor(True)
new_actor.TestEvent()
self.assertEqual(new_actor.get_actor_location(), FVector(17, 30, 22))
def setUp(self):
ue.allow_actor_script_execution_in_editor(True)
ue.begin_transaction('test')
self.world = ue.get_editor_world()
self.blueprint = ue.load_object(
Blueprint, '/Game/PlotterPlatforms.PlotterPlatforms')
def tearDown(self):
ue.end_transaction()
ue.editor_undo()
ue.allow_actor_script_execution_in_editor(False)
def setUp(self):
ue.allow_actor_script_execution_in_editor(True)
ue.begin_transaction('test')
self.world = ue.get_editor_world()
self.blueprint = ue.load_object(Blueprint, '/Game/PlotterPlatforms.PlotterPlatforms')
def tearDown(self):
ue.end_transaction()
ue.editor_undo()
ue.allow_actor_script_execution_in_editor(False)
def tearDown(self):
ue.allow_actor_script_execution_in_editor(False)
def tearDown(self):
ue.allow_actor_script_execution_in_editor(False)
