Update Files

leenkx/blender/lnx/logicnode/logic/LN_function.py

@@ -0,0 +1,42 @@
+from lnx.logicnode.lnx_nodes import *
+
+
+class FunctionNode(LnxLogicTreeNode):
+    """Creates a reusable function that can be called by the
+    [Call Function](#call-function) node."""
+    bl_idname = 'LNFunctionNode'
+    bl_label = 'Function'
+    bl_description = 'Creates a reusable function that can be called by the Call Function node'
+    lnx_section = 'function'
+    lnx_version = 2
+    min_outputs = 1
+
+    def __init__(self):
+        super(FunctionNode, self).__init__()
+        array_nodes[str(id(self))] = self
+
+    def lnx_init(self, context):
+        self.add_output('LnxNodeSocketAction', 'Out')
+
+    function_name: StringProperty(name="Name")
+
+    def draw_buttons(self, context, layout):
+        row = layout.row(align=True)
+        row.prop(self, 'function_name')
+        row = layout.row(align=True)
+        op = row.operator('lnx.node_add_output', text='Add Arg', icon='PLUS', emboss=True)
+        op.node_index = str(id(self))
+        op.socket_type = 'LnxDynamicSocket'
+        op.name_format = "Arg {0}"
+        op.index_name_offset = 0
+        column = row.column(align=True)
+        op = column.operator('lnx.node_remove_output', text='', icon='X', emboss=True)
+        op.node_index = str(id(self))
+        if len(self.outputs) == self.min_outputs:
+            column.enabled = False
+
+    def get_replacement_node(self, node_tree: bpy.types.NodeTree):
+        if self.lnx_version not in (0, 1):
+            raise LookupError()
+
+        return NodeReplacement.Identity(self)