Update Files

leenkx/blender/lnx/logicnode/variable/LN_retain_value.py

@@ -0,0 +1,30 @@
+from lnx.logicnode.lnx_nodes import *
+
+class RetainValueNode(LnxLogicTreeNode):
+    """Retains the input value.
+
+    @input Retain: Retains the value when exeuted.
+    @input Value: The value that should be retained.
+    """
+    bl_idname = 'LNRetainValueNode'
+    bl_label = 'Retain Value'
+    lnx_section = 'set'
+    lnx_version = 2
+
+    def lnx_init(self, context):
+        self.add_input('LnxNodeSocketAction', 'Retain')
+        self.add_input('LnxDynamicSocket', 'Value', is_var=True)
+
+        self.add_output('LnxNodeSocketAction', 'Out')
+        self.add_output('LnxDynamicSocket', 'Value')
+
+    def get_replacement_node(self, node_tree: bpy.types.NodeTree):
+        if self.lnx_version not in (0, 1):
+            raise LookupError()
+
+        return NodeReplacement(
+            "LNRetainValueNode", self.lnx_version,
+            "LNRetainValueNode", 2,
+            in_socket_mapping={0: 0, 1: 1},
+            out_socket_mapping={0: 1, 1: 0},
+        )