1 files changed, 15 insertions, 0 deletions
diff --git a/internal/world/room_migrate.go b/internal/world/room_migrate.go
index 6d79499..946417f 100644
--- a/internal/world/room_migrate.go
+++ b/internal/world/room_migrate.go
@@ -16,7 +16,22 @@ func (r *Room) RewriteRoomIDs(idMap map[int]int) bool {
 	}
 	changed := false
 	for dir, exit := range r.Exits {
+		var exitChanged bool
 		if remapInt(idMap, &exit.Room) {
+			exitChanged = true
+		}
+		for i := range exit.OnTraverse {
+			if exit.OnTraverse[i].Action != nil {
+				if remapInt(idMap, &exit.OnTraverse[i].Action.Teleport) {
+					exitChanged = true
+				}
+				if exit.OnTraverse[i].Action.SpawnMob != nil &&
+					remapIntSlice(idMap, exit.OnTraverse[i].Action.SpawnMob.DespawnRooms) {
+					exitChanged = true
+				}
+			}
+		}
+		if exitChanged {
 			r.Exits[dir] = exit
 			changed = true
 		}