43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
from lnx.logicnode.lnx_nodes import *
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class FunctionNode(LnxLogicTreeNode):
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"""Creates a reusable function that can be called by the
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[Call Function](#call-function) node."""
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bl_idname = 'LNFunctionNode'
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bl_label = 'Function'
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bl_description = 'Creates a reusable function that can be called by the Call Function node'
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lnx_section = 'function'
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lnx_version = 2
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min_outputs = 1
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def __init__(self, *args, **kwargs):
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super(FunctionNode, self).__init__(*args, **kwargs)
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array_nodes[str(id(self))] = self
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def lnx_init(self, context):
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self.add_output('LnxNodeSocketAction', 'Out')
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function_name: StringProperty(name="Name")
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def draw_buttons(self, context, layout):
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row = layout.row(align=True)
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row.prop(self, 'function_name')
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row = layout.row(align=True)
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op = row.operator('lnx.node_add_output', text='Add Arg', icon='PLUS', emboss=True)
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op.node_index = str(id(self))
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op.socket_type = 'LnxDynamicSocket'
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op.name_format = "Arg {0}"
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op.index_name_offset = 0
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column = row.column(align=True)
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op = column.operator('lnx.node_remove_output', text='', icon='X', emboss=True)
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op.node_index = str(id(self))
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if len(self.outputs) == self.min_outputs:
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column.enabled = False
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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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return NodeReplacement.Identity(self)
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