UnrealEnginePython/examples/blueprint_dynamic_cast.py at master · Devination/UnrealEnginePython · GitHub

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import unreal_engine as ue

from unreal_engine.classes import Blueprint, K2Node_DynamicCast, Actor, Object

from unreal_engine.structs import EdGraphPinType

from unreal_engine.enums import EEdGraphPinDirection

bp_foo = ue.load_object(Blueprint, '/Game/Foo.Foo')

bp_bar = ue.load_object(Blueprint, '/Game/Bar.Bar')

cast_node = K2Node_DynamicCast()

cast_node.TargetType = bp_bar.GeneratedClass

graph = ue.blueprint_add_function(bp_foo, 'FooCaster')

func = graph.Nodes[0]

pin_type = EdGraphPinType(PinCategory = 'object', PinSubCategoryObject=Actor)

pin = func.node_create_pin(EEdGraphPinDirection.EGPD_Input, pin_type, 'Arg001')

graph.graph_add_node(cast_node, 600, 0)

cast_node.node_find_pin('Object').category = 'object'

cast_node.node_find_pin('Object').sub_category = Object

pin.make_link_to(cast_node.node_find_pin('Object'))

func.node_find_pin('then').make_link_to(cast_node.node_find_pin('execute'))

ue.compile_blueprint(bp_foo)