From cf638697c17ec186b5da88ea92fc005371c9eab7 Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Mon, 27 Oct 2025 10:12:58 -0400
Subject: Assign stable IDs for shuffleable worldports

---
 tools/util/ids_yaml_format.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'tools/util/ids_yaml_format.cpp')

diff --git a/tools/util/ids_yaml_format.cpp b/tools/util/ids_yaml_format.cpp
index 71bfd63..5b9113b 100644
--- a/tools/util/ids_yaml_format.cpp
+++ b/tools/util/ids_yaml_format.cpp
@@ -64,6 +64,13 @@ IdMappings ReadIdsFromYaml(const std::string& filename) {
                   keyholder_it.second.as<uint64_t>();
             }
           }
+
+          if (room_it.second["ports"]) {
+            for (const auto& port_it : room_it.second["ports"]) {
+              (*room_ids.mutable_ports())[port_it.first.as<std::string>()] =
+                  port_it.second.as<uint64_t>();
+            }
+          }
         }
       }
 
@@ -146,6 +153,12 @@ void WriteIdsAsYaml(const IdMappings& ids, const std::string& filename) {
                                    keyholder_id;
                              });
 
+          OperateOnSortedMap(
+              room_ids.ports(),
+              [&room_node](const std::string& port_name, uint64_t port_id) {
+                room_node["ports"][port_name] = port_id;
+              });
+
           map_node["rooms"][room_name] = std::move(room_node);
         });
 
-- 
cgit 1.4.1