Geometry Nodes: Index Switch Node

Compiles now at least, I'm sure it crashes though

@@ -4,3 +4,3 @@
 
 import bpy
-from bpy.types import Operator
+from bpy.types import Operator, IntProperty

@@ -459,6 +460,55 @@ class RepeatZoneItemMoveOperator(RepeatZoneOperator, ZoneMoveItemOperator, Opera
     bl_options = {'REGISTER', 'UNDO'}
 
 
+def _editable_tree_with_active_node_type(context, node_type):

@@ -1148,0 +1167,4 @@
+        node = context.active_node
+        layout.operator("node.index_switch_item_add", icon='ADD', text="Add Item")
+        for i, item in enumerate(node.index_switch_items):
+            row = layout.row()

@@ -39,10 +39,18 @@ struct SimulationItemsAccessor {
   }
   static void blend_write(BlendWriter *writer, const bNode &node);
   static void blend_read_data(BlendDataReader *reader, bNode &node);
+  static constexpr bool has_type()

@@ -0,0 +120,4 @@
+  void call(const IndexMask &mask, mf::Params params, mf::Context /*context*/) const
+  {
+    const int inputs_num = signature_.params.size() - 2;
+    const VArray<int> indices = params.readonly_single_input<int>(0, "Index");

@@ -0,0 +126,4 @@
+    const int invalid_index = inputs_num;
+    IndexMaskMemory memory;
+    Array<IndexMask> masks(inputs_num + 1);
+    IndexMask::from_groups<int64_t>(

@@ -0,0 +141,4 @@
+    for (const int i : IndexRange(inputs_num)) {
+      if (!masks[i].is_empty()) {
+        const GVArray inputs = params.readonly_single_input(value_inputs_start + i);
+        array_utils::copy(inputs, masks[i], output);