87 lines
3.0 KiB
Python
87 lines
3.0 KiB
Python
import unreal
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def load(path):
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asset = unreal.EditorAssetLibrary.load_asset(path)
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if not asset:
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raise RuntimeError(f"Could not load {path}")
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return asset
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def create_input_action(path):
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existing = unreal.EditorAssetLibrary.load_asset(path)
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if existing:
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return existing
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template_path = "/Game/Input/Actions/IA_Jump"
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template = unreal.EditorAssetLibrary.load_asset(template_path)
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if not template:
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raise RuntimeError(f"Could not load input action template {template_path}")
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action = unreal.EditorAssetLibrary.duplicate_asset(template_path, path)
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if not action:
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raise RuntimeError(f"Could not create {path}")
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return action
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def set_boolean_value_type(action):
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# UE exposes this enum as BOOLEAN in Python for Enhanced Input actions.
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action.set_editor_property("value_type", unreal.InputActionValueType.BOOLEAN)
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try:
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action.set_editor_property("triggers", [])
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except Exception as exc:
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unreal.log_warning(f"Could not clear IA_Interact triggers; keeping template defaults: {exc}")
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unreal.EditorAssetLibrary.save_loaded_asset(action)
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def mapping_exists(context, action, key_name):
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mapping_data = context.get_editor_property("default_key_mappings")
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mappings = list(mapping_data.get_editor_property("mappings"))
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for mapping in mappings:
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mapping_key = mapping.get_editor_property("key")
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if (
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mapping.get_editor_property("action") == action
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and str(mapping_key.get_editor_property("key_name")) == key_name
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):
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return True
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return False
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def map_key(context, action, key_name):
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if mapping_exists(context, action, key_name):
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unreal.log(f"Mapping already exists: {action.get_name()} -> {key_name}")
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return
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key = unreal.Key()
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key.set_editor_property("key_name", key_name)
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mapping_data = context.get_editor_property("default_key_mappings")
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mappings = list(mapping_data.get_editor_property("mappings"))
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new_mapping = unreal.EnhancedActionKeyMapping()
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new_mapping.set_editor_property("action", action)
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new_mapping.set_editor_property("key", key)
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mappings.append(new_mapping)
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mapping_data.set_editor_property("mappings", mappings)
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context.set_editor_property("default_key_mappings", mapping_data)
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unreal.log(f"Added mapping: {action.get_name()} -> {key_name}")
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def main():
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interact_action = create_input_action("/Game/Input/Actions/IA_Interact")
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set_boolean_value_type(interact_action)
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context = load("/Game/Input/IMC_Default")
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map_key(context, interact_action, "E")
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map_key(context, interact_action, "Gamepad_FaceButton_Left")
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unreal.EditorAssetLibrary.save_loaded_asset(context)
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character_bp = load("/Game/ThirdPerson/Blueprints/BP_ThirdPersonCharacter")
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character_cdo = unreal.get_default_object(character_bp.generated_class())
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character_cdo.set_editor_property("InteractAction", interact_action)
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unreal.EditorAssetLibrary.save_loaded_asset(character_bp)
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unreal.log("Agrarian interact input setup complete.")
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main()
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