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import bpy
from bpy.props import *
from .. types import type_infos
from .. base import FunctionNode
from .. node_builder import NodeBuilder
class GetListElementNode(bpy.types.Node, FunctionNode):
bl_idname = "fn_GetListElementNode"
bl_label = "Get List Element"
active_type: NodeBuilder.DynamicListProperty()
def declaration(self, builder: NodeBuilder):
builder.dynamic_list_input("list", "List", "active_type")
builder.fixed_input("index", "Index", "Integer")
builder.dynamic_base_input("fallback", "Fallback", "active_type")
builder.dynamic_base_output("value", "Value", "active_type")
class GetListElementsNode(bpy.types.Node, FunctionNode):
bl_idname = "fn_GetListElementsNode"
bl_label = "Get List Elements"
active_type: NodeBuilder.DynamicListProperty()
def declaration(self, builder: NodeBuilder):
builder.dynamic_list_input("list", "List", "active_type")
builder.fixed_input("indices", "Indices", "Integer List")
builder.dynamic_base_input("fallback", "Fallback", "active_type")
builder.dynamic_list_output("values", "Values", "active_type")
class ListLengthNode(bpy.types.Node, FunctionNode):
bl_idname = "fn_ListLengthNode"
bl_label = "List Length"
active_type: NodeBuilder.DynamicListProperty()
def declaration(self, builder: NodeBuilder):
builder.dynamic_list_input("list", "List", "active_type")
builder.fixed_output("length", "Length", "Integer")
class PackListNode(bpy.types.Node, FunctionNode):
bl_idname = "fn_PackListNode"
bl_label = "Pack List"
active_type: StringProperty(
default="Float",
update=FunctionNode.sync_tree)
variadic: NodeBuilder.BaseListVariadicProperty()
def declaration(self, builder):
builder.base_list_variadic_input("inputs", "variadic", self.active_type)
builder.fixed_output("output", "List", type_infos.to_list(self.active_type))
def draw_advanced(self, layout):
self.invoke_type_selection(layout, "set_type", "Change Type", mode="BASE")
def set_type(self, data_type):
self.active_type = data_type
@classmethod
def get_search_terms(cls):
for list_type in type_infos.iter_list_types():
base_type = type_infos.to_base(list_type)
yield ("Pack " + list_type, {"active_type" : base_type})
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