57 lines
2.5 KiB
Python
57 lines
2.5 KiB
Python
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from lnx.logicnode.lnx_nodes import *
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class TransformNode(LnxLogicVariableNodeMixin, LnxLogicTreeNode):
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"""Stores the location, rotation and scale values as a transform."""
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bl_idname = 'LNTransformNode'
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bl_label = 'Transform'
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lnx_version = 2
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def lnx_init(self, context):
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self.add_input('LnxVectorSocket', 'Location')
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self.add_input('LnxRotationSocket', 'Rotation')
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self.add_input('LnxVectorSocket', 'Scale', default_value=[1.0, 1.0, 1.0])
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self.add_output('LnxDynamicSocket', 'Transform', is_var=True)
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def synchronize_from_master(self, master_node: LnxLogicVariableNodeMixin):
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self.inputs[0].default_value_raw = master_node.inputs[0].get_default_value()
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self.inputs[2].default_value_raw = master_node.inputs[2].get_default_value()
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self.inputs[1].default_value_mode = master_node.inputs[1].default_value_mode
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self.inputs[1].default_value_unit = master_node.inputs[1].default_value_unit
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self.inputs[1].default_value_order = master_node.inputs[1].default_value_order
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self.inputs[1].default_value_s0 = master_node.inputs[1].default_value_s0
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self.inputs[1].default_value_s1 = master_node.inputs[1].default_value_s1
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self.inputs[1].default_value_s2 = master_node.inputs[1].default_value_s2
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self.inputs[1].default_value_s3 = master_node.inputs[1].default_value_s3
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def get_replacement_node(self, node_tree: bpy.types.NodeTree):
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if self.lnx_version not in (0, 1):
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raise LookupError()
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# transition from version 1 to version 2: make rotations their own sockets
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# this transition is a mess, I know.
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newself = self.id_data.nodes.new('LNTransformNode')
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ret = [newself]
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for link in self.inputs[0].links:
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self.id_data.links.new(link.from_socket, newself.inputs[0])
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for link in self.inputs[2].links:
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self.id_data.links.new(link.from_socket, newself.inputs[2])
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for link in self.outputs[0].links:
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self.id_data.links.new(newself.outputs[0], link.to_socket)
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links_rot = self.inputs[1].links
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if len(links_rot) > 0:
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converter = self.id_data.nodes.new('LNRotationNode')
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self.id_data.links.new(converter.outputs[0], newself.inputs[1])
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converter.property0 = 'EulerAngles'
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converter.property1 = 'Rad'
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converter.property2 = 'XZY'
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ret.append(converter)
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for link in links_rot:
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self.id_data.links.new(link.from_socket, converter.inputs[0])
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return ret
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