Add SaveOverworldMaps public fn and experiment flag

src/app/editor/master_editor.cc

@@ -341,6 +341,7 @@ void MasterEditor::DrawFileMenu() {
       Checkbox("Draw Dungeon Room Graphics",
                &mutable_flags()->kDrawDungeonRoomGraphics);
       Checkbox("Save Dungeon Maps", &mutable_flags()->kSaveDungeonMaps);
+      Checkbox("Save Overworld Maps", &mutable_flags()->kSaveOverworldMaps);
       ImGui::EndMenu();
     }
 
@@ -518,6 +519,11 @@ void MasterEditor::SaveRom() {
     status_ = screen_editor_.SaveDungeonMaps();
     PRINT_IF_ERROR(status_);
   }
+  if (flags()->kSaveOverworldMaps) {
+    status_ = overworld_editor_.SaveOverworldMaps();
+    PRINT_IF_ERROR(status_);
+  }
+
   status_ = rom()->SaveToFile(backup_rom_);
 }
 

src/app/editor/overworld_editor.cc

@@ -375,7 +375,7 @@ void OverworldEditor::DrawOverworldMapSettings() {
                       kInputFieldSize);
 
     TableNextColumn();
-    gui::InputHexByte(
+    gui::InputHexWord(
         "Msg Id",
         overworld_.mutable_overworld_map(current_map_)->mutable_message_id(),
         kInputFieldSize);
@@ -667,19 +667,6 @@ void OverworldEditor::RenderUpdatedMapBitmap(const ImVec2 &click_position,
   rom()->UpdateBitmap(&current_bitmap);
 }
 
-void OverworldEditor::SaveOverworldChanges() {
-  // Store the changes made by the user to the ROM (or project file)
-  rom()->QueueChanges([&]() {
-    PRINT_IF_ERROR(overworld_.SaveOverworldMaps());
-    if (!overworld_.CreateTile32Tilemap()) {
-      // overworld_.SaveMap16Tiles();
-      PRINT_IF_ERROR(overworld_.SaveMap32Tiles());
-    } else {
-      std::cout << "Failed to create tile32 tilemap" << std::endl;
-    }
-  });
-}
-
 void OverworldEditor::CheckForOverworldEdits() {
   if (!blockset_canvas_.points().empty()) {
     // User has selected a tile they want to draw from the blockset.
@@ -925,6 +912,11 @@ absl::Status OverworldEditor::LoadGraphics() {
   return absl::OkStatus();
 }
 
+absl::Status OverworldEditor::SaveOverworldMaps() {
+  RETURN_IF_ERROR(overworld_.SaveOverworldMaps());
+  return absl::OkStatus();
+}
+
 absl::Status OverworldEditor::LoadSpriteGraphics() {
   // Render the sprites for each Overworld map
   for (int i = 0; i < 3; i++)

src/app/editor/overworld_editor.h

@@ -87,6 +87,7 @@ class OverworldEditor : public Editor,
   }
 
   absl::Status LoadGraphics();
+  absl::Status SaveOverworldMaps();
 
  private:
   absl::Status UpdateOverworldEdit();