chore: pass flag to overworld map for loading custom data

src/app/editor/overworld/overworld_editor.cc

@@ -331,6 +331,10 @@ void OverworldEditor::DrawOverworldMapSettings() {
   }
 }
 
+void OverworldEditor::DrawCustomOverworldMapSettings() {
+  // TODO: Add @JaredBrian ZSCustomOverworld features to OverworldEditor
+}
+
 void OverworldEditor::DrawOverworldMaps() {
   int xx = 0;
   int yy = 0;
@@ -564,10 +568,13 @@ void OverworldEditor::CheckForMousePan() {
   }
 }
 
-// TODO: Add @JaredBrian ZSCustomOverworld features to OverworldEditor
 void OverworldEditor::DrawOverworldCanvas() {
   if (all_gfx_loaded_) {
-    DrawOverworldMapSettings();
+    if (flags()->overworld.kLoadCustomOverworld) {
+      DrawCustomOverworldMapSettings();
+    } else {
+      DrawOverworldMapSettings();
+    }
     Separator();
   }
 

src/app/editor/overworld/overworld_editor.h

@@ -157,6 +157,7 @@ class OverworldEditor : public Editor,
    * @brief Draws the overworld map settings. Graphics, palettes, etc.
    */
   void DrawOverworldMapSettings();
+  void DrawCustomOverworldMapSettings();
 
   void RefreshChildMap(int i);
   void RefreshOverworldMap();

src/app/zelda3/overworld/overworld.cc

@@ -86,8 +86,10 @@ absl::Status Overworld::Load(Rom &rom) {
   AssembleMap16Tiles();
   RETURN_IF_ERROR(DecompressAllMapTiles())
 
+  const bool load_custom_overworld = flags()->overworld.kLoadCustomOverworld;
   for (int map_index = 0; map_index < kNumOverworldMaps; ++map_index)
-    overworld_maps_.emplace_back(map_index, rom_, tiles16_);
+    overworld_maps_.emplace_back(map_index, rom_, tiles16_,
+                                 load_custom_overworld);
 
   FetchLargeMaps();
   LoadEntrances();
@@ -1516,8 +1518,10 @@ absl::Status Overworld::LoadPrototype(Rom &rom,
   AssembleMap16Tiles();
   RETURN_IF_ERROR(DecompressProtoMapTiles(tilemap_filename))
 
+  const bool load_custom_overworld = flags()->overworld.kLoadCustomOverworld;
   for (int map_index = 0; map_index < kNumOverworldMaps; ++map_index)
-    overworld_maps_.emplace_back(map_index, rom_, tiles16_);
+    overworld_maps_.emplace_back(map_index, rom_, tiles16_,
+                                 load_custom_overworld);
 
   FetchLargeMaps();
   LoadEntrances();

src/app/zelda3/overworld/overworld_map.cc

@@ -19,11 +19,12 @@ namespace zelda3 {
 namespace overworld {
 
 OverworldMap::OverworldMap(int index, Rom& rom,
-                           std::vector<gfx::Tile16>& tiles16)
+                           std::vector<gfx::Tile16>& tiles16,
+                           bool load_custom_data)
     : index_(index), parent_(index), rom_(rom), tiles16_(tiles16) {
   LoadAreaInfo();
 
-  if (flags()->kLoadCustomOverworld) {
+  if (load_custom_data) {
     // If the custom overworld ASM has NOT already been applied, manually set
     // the vanilla values.
     uint8_t asm_version = rom_[OverworldCustomASMHasBeenApplied];

src/app/zelda3/overworld/overworld_map.h

@@ -67,7 +67,8 @@ constexpr int OverworldCustomTileGFXGroupEnabled = 0x140148;
 class OverworldMap : public editor::context::GfxContext {
  public:
   OverworldMap() = default;
-  OverworldMap(int index, Rom& rom, std::vector<gfx::Tile16>& tiles16);
+  OverworldMap(int index, Rom& rom, std::vector<gfx::Tile16>& tiles16,
+               bool load_custom_data = false);
 
   absl::Status BuildMap(int count, int game_state, int world,
                         OWBlockset& world_blockset);