Convert tilesets.s to C

src/data/tilesets/headers.h

@@ -0,0 +1,748 @@
+const struct Tileset gTileset_General =
+{
+    .isCompressed = TRUE,
+    .isSecondary = FALSE,
+    .tiles = gTilesetTiles_General,
+    .palettes = gTilesetPalettes_General,
+    .metatiles = gMetatiles_General,
+    .metatileAttributes = gMetatileAttributes_General,
+    .callback = InitTilesetAnim_General,
+};
+
+const struct Tileset gTileset_PalletTown =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_PalletTown,
+    .palettes = gTilesetPalettes_PalletTown,
+    .metatiles = gMetatiles_PalletTown,
+    .metatileAttributes = gMetatileAttributes_PalletTown,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_ViridianCity =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_ViridianCity,
+    .palettes = gTilesetPalettes_ViridianCity,
+    .metatiles = gMetatiles_ViridianCity,
+    .metatileAttributes = gMetatileAttributes_ViridianCity,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_PewterCity =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_PewterCity,
+    .palettes = gTilesetPalettes_PewterCity,
+    .metatiles = gMetatiles_PewterCity,
+    .metatileAttributes = gMetatileAttributes_PewterCity,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_CeruleanCity =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_CeruleanCity,
+    .palettes = gTilesetPalettes_CeruleanCity,
+    .metatiles = gMetatiles_CeruleanCity,
+    .metatileAttributes = gMetatileAttributes_CeruleanCity,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_LavenderTown =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_LavenderTown,
+    .palettes = gTilesetPalettes_LavenderTown,
+    .metatiles = gMetatiles_LavenderTown,
+    .metatileAttributes = gMetatileAttributes_LavenderTown,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_VermilionCity =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_VermilionCity,
+    .palettes = gTilesetPalettes_VermilionCity,
+    .metatiles = gMetatiles_VermilionCity,
+    .metatileAttributes = gMetatileAttributes_VermilionCity,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_CeladonCity =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_CeladonCity,
+    .palettes = gTilesetPalettes_CeladonCity,
+    .metatiles = gMetatiles_CeladonCity,
+    .metatileAttributes = gMetatileAttributes_CeladonCity,
+    .callback = InitTilesetAnim_CeladonCity,
+};
+
+const struct Tileset gTileset_FuchsiaCity =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_FuchsiaCity,
+    .palettes = gTilesetPalettes_FuchsiaCity,
+    .metatiles = gMetatiles_FuchsiaCity,
+    .metatileAttributes = gMetatileAttributes_FuchsiaCity,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_CinnabarIsland =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_CinnabarIsland,
+    .palettes = gTilesetPalettes_CinnabarIsland,
+    .metatiles = gMetatiles_CinnabarIsland,
+    .metatileAttributes = gMetatileAttributes_CinnabarIsland,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_IndigoPlateau =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_IndigoPlateau,
+    .palettes = gTilesetPalettes_IndigoPlateau,
+    .metatiles = gMetatiles_IndigoPlateau,
+    .metatileAttributes = gMetatileAttributes_IndigoPlateau,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_SaffronCity =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SaffronCity,
+    .palettes = gTilesetPalettes_SaffronCity,
+    .metatiles = gMetatiles_SaffronCity,
+    .metatileAttributes = gMetatileAttributes_SaffronCity,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Building =
+{
+    .isCompressed = TRUE,
+    .isSecondary = FALSE,
+    .tiles = gTilesetTiles_Building,
+    .palettes = gTilesetPalettes_Building,
+    .metatiles = gMetatiles_Building,
+    .metatileAttributes = gMetatileAttributes_Building,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Mart =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_Mart,
+    .palettes = gTilesetPalettes_Mart,
+    .metatiles = gMetatiles_Mart,
+    .metatileAttributes = gMetatileAttributes_Mart,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_PokemonCenter =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_PokemonCenter,
+    .palettes = gTilesetPalettes_PokemonCenter,
+    .metatiles = gMetatiles_PokemonCenter,
+    .metatileAttributes = gMetatileAttributes_PokemonCenter,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Cave =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_Cave,
+    .palettes = gTilesetPalettes_Cave,
+    .metatiles = gMetatiles_Cave,
+    .metatileAttributes = gMetatileAttributes_Cave,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Dummy1 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_Dummy1,
+    .palettes = gTilesetPalettes_Dummy1,
+    .metatiles = gMetatiles_Dummy1,
+    .metatileAttributes = gMetatileAttributes_Dummy1,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Museum =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_Museum,
+    .palettes = gTilesetPalettes_Museum,
+    .metatiles = gMetatiles_Museum,
+    .metatileAttributes = gMetatileAttributes_Museum,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_CableClub =
+{
+    .isCompressed = FALSE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_CableClub,
+    .palettes = gTilesetPalettes_CableClub,
+    .metatiles = gMetatiles_CableClub,
+    .metatileAttributes = gMetatileAttributes_CableClub,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_BikeShop =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_BikeShop,
+    .palettes = gTilesetPalettes_BikeShop,
+    .metatiles = gMetatiles_BikeShop,
+    .metatileAttributes = gMetatileAttributes_BikeShop,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_GenericBuilding1 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_GenericBuilding1,
+    .palettes = gTilesetPalettes_GenericBuilding1,
+    .metatiles = gMetatiles_GenericBuilding1,
+    .metatileAttributes = gMetatileAttributes_GenericBuilding1,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Lab =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_Lab,
+    .palettes = gTilesetPalettes_Lab,
+    .metatiles = gMetatiles_Lab,
+    .metatileAttributes = gMetatileAttributes_Lab,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_FuchsiaGym =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_FuchsiaGym,
+    .palettes = gTilesetPalettes_FuchsiaGym,
+    .metatiles = gMetatiles_FuchsiaGym,
+    .metatileAttributes = gMetatileAttributes_FuchsiaGym,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_ViridianGym =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_ViridianGym,
+    .palettes = gTilesetPalettes_ViridianGym,
+    .metatiles = gMetatiles_ViridianGym,
+    .metatileAttributes = gMetatileAttributes_ViridianGym,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_HoennBuilding =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_HoennBuilding,
+    .palettes = gTilesetPalettes_HoennBuilding,
+    .metatiles = gMetatiles_HoennBuilding,
+    .metatileAttributes = gMetatileAttributes_HoennBuilding,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_GameCorner =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_GameCorner,
+    .palettes = gTilesetPalettes_GameCorner,
+    .metatiles = gMetatiles_GameCorner,
+    .metatileAttributes = gMetatileAttributes_GameCorner,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_PewterGym =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_PewterGym,
+    .palettes = gTilesetPalettes_PewterGym,
+    .metatiles = gMetatiles_PewterGym,
+    .metatileAttributes = gMetatileAttributes_PewterGym,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_CeruleanGym =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_CeruleanGym,
+    .palettes = gTilesetPalettes_CeruleanGym,
+    .metatiles = gMetatiles_CeruleanGym,
+    .metatileAttributes = gMetatileAttributes_CeruleanGym,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_VermilionGym =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_VermilionGym,
+    .palettes = gTilesetPalettes_VermilionGym,
+    .metatiles = gMetatiles_VermilionGym,
+    .metatileAttributes = gMetatileAttributes_VermilionGym,
+    .callback = InitTilesetAnim_VermilionGym,
+};
+
+const struct Tileset gTileset_CeladonGym =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_CeladonGym,
+    .palettes = gTilesetPalettes_CeladonGym,
+    .metatiles = gMetatiles_CeladonGym,
+    .metatileAttributes = gMetatileAttributes_CeladonGym,
+    .callback = InitTilesetAnim_CeladonGym,
+};
+
+const struct Tileset gTileset_SaffronGym =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SaffronGym,
+    .palettes = gTilesetPalettes_SaffronGym,
+    .metatiles = gMetatiles_SaffronGym,
+    .metatileAttributes = gMetatileAttributes_SaffronGym,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_CinnabarGym =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_CinnabarGym,
+    .palettes = gTilesetPalettes_CinnabarGym,
+    .metatiles = gMetatiles_CinnabarGym,
+    .metatileAttributes = gMetatileAttributes_CinnabarGym,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_SSAnne =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SSAnne,
+    .palettes = gTilesetPalettes_SSAnne,
+    .metatiles = gMetatiles_SSAnne,
+    .metatileAttributes = gMetatileAttributes_SSAnne,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Dummy2 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_Dummy2,
+    .palettes = gTilesetPalettes_Dummy2,
+    .metatiles = gMetatiles_Dummy2,
+    .metatileAttributes = gMetatileAttributes_Dummy2,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_ViridianForest =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_ViridianForest,
+    .palettes = gTilesetPalettes_ViridianForest,
+    .metatiles = gMetatiles_ViridianForest,
+    .metatileAttributes = gMetatileAttributes_ViridianForest,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_UnusedGatehouse1 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_UnusedGatehouse1,
+    .palettes = gTilesetPalettes_UnusedGatehouse1,
+    .metatiles = gMetatiles_UnusedGatehouse1,
+    .metatileAttributes = gMetatileAttributes_UnusedGatehouse1,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_RockTunnel =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_RockTunnel,
+    .palettes = gTilesetPalettes_RockTunnel,
+    .metatiles = gMetatiles_RockTunnel,
+    .metatileAttributes = gMetatileAttributes_RockTunnel,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_DiglettsCave =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_DiglettsCave,
+    .palettes = gTilesetPalettes_DiglettsCave,
+    .metatiles = gMetatiles_DiglettsCave,
+    .metatileAttributes = gMetatileAttributes_DiglettsCave,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_SeafoamIslands =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SeafoamIslands,
+    .palettes = gTilesetPalettes_SeafoamIslands,
+    .metatiles = gMetatiles_SeafoamIslands,
+    .metatileAttributes = gMetatileAttributes_SeafoamIslands,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_UnusedGatehouse2 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_UnusedGatehouse2,
+    .palettes = gTilesetPalettes_UnusedGatehouse2,
+    .metatiles = gMetatiles_UnusedGatehouse2,
+    .metatileAttributes = gMetatileAttributes_UnusedGatehouse2,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_CeruleanCave =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_CeruleanCave,
+    .palettes = gTilesetPalettes_CeruleanCave,
+    .metatiles = gMetatiles_CeruleanCave,
+    .metatileAttributes = gMetatileAttributes_CeruleanCave,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_DepartmentStore =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_DepartmentStore,
+    .palettes = gTilesetPalettes_DepartmentStore,
+    .metatiles = gMetatiles_DepartmentStore,
+    .metatileAttributes = gMetatileAttributes_DepartmentStore,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_GenericBuilding2 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_GenericBuilding2,
+    .palettes = gTilesetPalettes_GenericBuilding2,
+    .metatiles = gMetatiles_GenericBuilding2,
+    .metatileAttributes = gMetatileAttributes_GenericBuilding2,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_PowerPlant =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_PowerPlant,
+    .palettes = gTilesetPalettes_PowerPlant,
+    .metatiles = gMetatiles_PowerPlant,
+    .metatileAttributes = gMetatileAttributes_PowerPlant,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_SeaCottage =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SeaCottage,
+    .palettes = gTilesetPalettes_SeaCottage,
+    .metatiles = gMetatiles_SeaCottage,
+    .metatileAttributes = gMetatileAttributes_SeaCottage,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_SilphCo =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SilphCo,
+    .palettes = gTilesetPalettes_SilphCo,
+    .metatiles = gMetatiles_SilphCo,
+    .metatileAttributes = gMetatileAttributes_SilphCo,
+    .callback = InitTilesetAnim_SilphCo,
+};
+
+const struct Tileset gTileset_UndergroundPath =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_UndergroundPath,
+    .palettes = gTilesetPalettes_UndergroundPath,
+    .metatiles = gMetatiles_UndergroundPath,
+    .metatileAttributes = gMetatileAttributes_UndergroundPath,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_PokemonTower =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_PokemonTower,
+    .palettes = gTilesetPalettes_PokemonTower,
+    .metatiles = gMetatiles_PokemonTower,
+    .metatileAttributes = gMetatileAttributes_PokemonTower,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_SafariZoneBuilding =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SafariZoneBuilding,
+    .palettes = gTilesetPalettes_SafariZoneBuilding,
+    .metatiles = gMetatiles_SafariZoneBuilding,
+    .metatileAttributes = gMetatileAttributes_SafariZoneBuilding,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_PokemonMansion =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_PokemonMansion,
+    .palettes = gTilesetPalettes_PokemonMansion,
+    .metatiles = gMetatiles_PokemonMansion,
+    .metatileAttributes = gMetatileAttributes_PokemonMansion,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_RestaurantHotel =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_RestaurantHotel,
+    .palettes = gTilesetPalettes_RestaurantHotel,
+    .metatiles = gMetatiles_RestaurantHotel,
+    .metatileAttributes = gMetatileAttributes_RestaurantHotel,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_School =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_School,
+    .palettes = gTilesetPalettes_School,
+    .metatiles = gMetatiles_School,
+    .metatileAttributes = gMetatileAttributes_School,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_FanClubDaycare =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_FanClubDaycare,
+    .palettes = gTilesetPalettes_FanClubDaycare,
+    .metatiles = gMetatiles_FanClubDaycare,
+    .metatileAttributes = gMetatileAttributes_FanClubDaycare,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Condominiums =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SilphCo,
+    .palettes = gTilesetPalettes_SilphCo,
+    .metatiles = gMetatiles_Condominiums,
+    .metatileAttributes = gMetatileAttributes_Condominiums,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_BurgledHouse =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_BurgledHouse,
+    .palettes = gTilesetPalettes_BurgledHouse,
+    .metatiles = gMetatiles_BurgledHouse,
+    .metatileAttributes = gMetatileAttributes_BurgledHouse,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Dummy3 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_Dummy3,
+    .palettes = gTilesetPalettes_Dummy3,
+    .metatiles = gMetatiles_Dummy3,
+    .metatileAttributes = gMetatileAttributes_Dummy3,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_Dummy4 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_Dummy4,
+    .palettes = gTilesetPalettes_Dummy4,
+    .metatiles = gMetatiles_Dummy4,
+    .metatileAttributes = gMetatileAttributes_Dummy4,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_MtEmber =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_MtEmber,
+    .palettes = gTilesetPalettes_MtEmber,
+    .metatiles = gMetatiles_MtEmber,
+    .metatileAttributes = gMetatileAttributes_MtEmber,
+    .callback = InitTilesetAnim_MtEmber,
+};
+
+const struct Tileset gTileset_BerryForest =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_BerryForest,
+    .palettes = gTilesetPalettes_BerryForest,
+    .metatiles = gMetatiles_BerryForest,
+    .metatileAttributes = gMetatileAttributes_BerryForest,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_NavelRock =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_NavelRock,
+    .palettes = gTilesetPalettes_NavelRock,
+    .metatiles = gMetatiles_NavelRock,
+    .metatileAttributes = gMetatileAttributes_NavelRock,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_TanobyRuins =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_TanobyRuins,
+    .palettes = gTilesetPalettes_TanobyRuins,
+    .metatiles = gMetatiles_TanobyRuins,
+    .metatileAttributes = gMetatileAttributes_TanobyRuins,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_SeviiIslands123 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SeviiIslands123,
+    .palettes = gTilesetPalettes_SeviiIslands123,
+    .metatiles = gMetatiles_SeviiIslands123,
+    .metatileAttributes = gMetatileAttributes_SeviiIslands123,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_SeviiIslands45 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SeviiIslands45,
+    .palettes = gTilesetPalettes_SeviiIslands45,
+    .metatiles = gMetatiles_SeviiIslands45,
+    .metatileAttributes = gMetatileAttributes_SeviiIslands45,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_SeviiIslands67 =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_SeviiIslands67,
+    .palettes = gTilesetPalettes_SeviiIslands67,
+    .metatiles = gMetatiles_SeviiIslands67,
+    .metatileAttributes = gMetatileAttributes_SeviiIslands67,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_TrainerTower =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_TrainerTower,
+    .palettes = gTilesetPalettes_TrainerTower,
+    .metatiles = gMetatiles_TrainerTower,
+    .metatileAttributes = gMetatileAttributes_TrainerTower,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_IslandHarbor =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_IslandHarbor,
+    .palettes = gTilesetPalettes_IslandHarbor,
+    .metatiles = gMetatiles_IslandHarbor,
+    .metatileAttributes = gMetatileAttributes_IslandHarbor,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_PokemonLeague =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_PokemonLeague,
+    .palettes = gTilesetPalettes_PokemonLeague,
+    .metatiles = gMetatiles_PokemonLeague,
+    .metatileAttributes = gMetatileAttributes_PokemonLeague,
+    .callback = NULL,
+};
+
+const struct Tileset gTileset_HallOfFame =
+{
+    .isCompressed = TRUE,
+    .isSecondary = TRUE,
+    .tiles = gTilesetTiles_HallOfFame,
+    .palettes = gTilesetPalettes_HallOfFame,
+    .metatiles = gMetatiles_HallOfFame,
+    .metatileAttributes = gMetatileAttributes_HallOfFame,
+    .callback = NULL,
+};
+

src/data/tilesets/metatiles.h

@@ -0,0 +1,203 @@
+const u16 gMetatiles_General[] = INCBIN_U16("data/tilesets/primary/general/metatiles.bin");
+const u32 gMetatileAttributes_General[] = INCBIN_U32("data/tilesets/primary/general/metatile_attributes.bin");
+
+const u16 gMetatiles_PalletTown[] = INCBIN_U16("data/tilesets/secondary/pallet_town/metatiles.bin");
+const u32 gMetatileAttributes_PalletTown[] = INCBIN_U32("data/tilesets/secondary/pallet_town/metatile_attributes.bin");
+
+const u16 gMetatiles_ViridianCity[] = INCBIN_U16("data/tilesets/secondary/viridian_city/metatiles.bin");
+const u32 gMetatileAttributes_ViridianCity[] = INCBIN_U32("data/tilesets/secondary/viridian_city/metatile_attributes.bin");
+
+const u16 gMetatiles_PewterCity[] = INCBIN_U16("data/tilesets/secondary/pewter_city/metatiles.bin");
+const u32 gMetatileAttributes_PewterCity[] = INCBIN_U32("data/tilesets/secondary/pewter_city/metatile_attributes.bin");
+
+const u16 gMetatiles_CeruleanCity[] = INCBIN_U16("data/tilesets/secondary/cerulean_city/metatiles.bin");
+const u32 gMetatileAttributes_CeruleanCity[] = INCBIN_U32("data/tilesets/secondary/cerulean_city/metatile_attributes.bin");
+
+const u16 gMetatiles_LavenderTown[] = INCBIN_U16("data/tilesets/secondary/lavender_town/metatiles.bin");
+const u32 gMetatileAttributes_LavenderTown[] = INCBIN_U32("data/tilesets/secondary/lavender_town/metatile_attributes.bin");
+
+const u16 gMetatiles_VermilionCity[] = INCBIN_U16("data/tilesets/secondary/vermilion_city/metatiles.bin");
+const u32 gMetatileAttributes_VermilionCity[] = INCBIN_U32("data/tilesets/secondary/vermilion_city/metatile_attributes.bin");
+
+const u16 gMetatiles_CeladonCity[] = INCBIN_U16("data/tilesets/secondary/celadon_city/metatiles.bin");
+const u32 gMetatileAttributes_CeladonCity[] = INCBIN_U32("data/tilesets/secondary/celadon_city/metatile_attributes.bin");
+
+const u16 gMetatiles_FuchsiaCity[] = INCBIN_U16("data/tilesets/secondary/fuchsia_city/metatiles.bin");
+const u32 gMetatileAttributes_FuchsiaCity[] = INCBIN_U32("data/tilesets/secondary/fuchsia_city/metatile_attributes.bin");
+
+const u16 gMetatiles_CinnabarIsland[] = INCBIN_U16("data/tilesets/secondary/cinnabar_island/metatiles.bin");
+const u32 gMetatileAttributes_CinnabarIsland[] = INCBIN_U32("data/tilesets/secondary/cinnabar_island/metatile_attributes.bin");
+
+const u16 gMetatiles_IndigoPlateau[] = INCBIN_U16("data/tilesets/secondary/indigo_plateau/metatiles.bin");
+const u32 gMetatileAttributes_IndigoPlateau[] = INCBIN_U32("data/tilesets/secondary/indigo_plateau/metatile_attributes.bin");
+
+const u16 gMetatiles_SaffronCity[] = INCBIN_U16("data/tilesets/secondary/saffron_city/metatiles.bin");
+const u32 gMetatileAttributes_SaffronCity[] = INCBIN_U32("data/tilesets/secondary/saffron_city/metatile_attributes.bin");
+
+const u16 gMetatiles_PewterGym[] = INCBIN_U16("data/tilesets/secondary/pewter_gym/metatiles.bin");
+const u32 gMetatileAttributes_PewterGym[] = INCBIN_U32("data/tilesets/secondary/pewter_gym/metatile_attributes.bin");
+
+const u16 gMetatiles_CeruleanGym[] = INCBIN_U16("data/tilesets/secondary/cerulean_gym/metatiles.bin");
+const u32 gMetatileAttributes_CeruleanGym[] = INCBIN_U32("data/tilesets/secondary/cerulean_gym/metatile_attributes.bin");
+
+const u16 gMetatiles_VermilionGym[] = INCBIN_U16("data/tilesets/secondary/vermilion_gym/metatiles.bin");
+const u32 gMetatileAttributes_VermilionGym[] = INCBIN_U32("data/tilesets/secondary/vermilion_gym/metatile_attributes.bin");
+
+const u16 gMetatiles_CeladonGym[] = INCBIN_U16("data/tilesets/secondary/celadon_gym/metatiles.bin");
+const u32 gMetatileAttributes_CeladonGym[] = INCBIN_U32("data/tilesets/secondary/celadon_gym/metatile_attributes.bin");
+
+const u16 gMetatiles_FuchsiaGym[] = INCBIN_U16("data/tilesets/secondary/fuchsia_gym/metatiles.bin");
+const u32 gMetatileAttributes_FuchsiaGym[] = INCBIN_U32("data/tilesets/secondary/fuchsia_gym/metatile_attributes.bin");
+
+const u16 gMetatiles_SaffronGym[] = INCBIN_U16("data/tilesets/secondary/saffron_gym/metatiles.bin");
+const u32 gMetatileAttributes_SaffronGym[] = INCBIN_U32("data/tilesets/secondary/saffron_gym/metatile_attributes.bin");
+
+const u16 gMetatiles_CinnabarGym[] = INCBIN_U16("data/tilesets/secondary/cinnabar_gym/metatiles.bin");
+const u32 gMetatileAttributes_CinnabarGym[] = INCBIN_U32("data/tilesets/secondary/cinnabar_gym/metatile_attributes.bin");
+
+const u16 gMetatiles_ViridianGym[] = INCBIN_U16("data/tilesets/secondary/viridian_gym/metatiles.bin");
+const u32 gMetatileAttributes_ViridianGym[] = INCBIN_U32("data/tilesets/secondary/viridian_gym/metatile_attributes.bin");
+
+const u16 gMetatiles_Building[] = INCBIN_U16("data/tilesets/primary/building/metatiles.bin");
+const u32 gMetatileAttributes_Building[] = INCBIN_U32("data/tilesets/primary/building/metatile_attributes.bin");
+
+const u16 gMetatiles_Dummy1[] = INCBIN_U16("data/tilesets/secondary/dummy_1/metatiles.bin");
+const u32 gMetatileAttributes_Dummy1[] = INCBIN_U32("data/tilesets/secondary/dummy_1/metatile_attributes.bin");
+
+const u16 gMetatiles_HoennBuilding[] = INCBIN_U16("data/tilesets/secondary/hoenn_building/metatiles.bin");
+const u32 gMetatileAttributes_HoennBuilding[] = INCBIN_U32("data/tilesets/secondary/hoenn_building/metatile_attributes.bin");
+
+const u16 gMetatiles_BikeShop[] = INCBIN_U16("data/tilesets/secondary/bike_shop/metatiles.bin");
+const u32 gMetatileAttributes_BikeShop[] = INCBIN_U32("data/tilesets/secondary/bike_shop/metatile_attributes.bin");
+
+const u16 gMetatiles_Mart[] = INCBIN_U16("data/tilesets/secondary/mart/metatiles.bin");
+const u32 gMetatileAttributes_Mart[] = INCBIN_U32("data/tilesets/secondary/mart/metatile_attributes.bin");
+
+const u16 gMetatiles_PokemonCenter[] = INCBIN_U16("data/tilesets/secondary/pokemon_center/metatiles.bin");
+const u32 gMetatileAttributes_PokemonCenter[] = INCBIN_U32("data/tilesets/secondary/pokemon_center/metatile_attributes.bin");
+
+const u16 gMetatiles_GenericBuilding1[] = INCBIN_U16("data/tilesets/secondary/generic_building_1/metatiles.bin");
+const u32 gMetatileAttributes_GenericBuilding1[] = INCBIN_U32("data/tilesets/secondary/generic_building_1/metatile_attributes.bin");
+
+const u16 gMetatiles_Cave[] = INCBIN_U16("data/tilesets/secondary/cave/metatiles.bin");
+const u32 gMetatileAttributes_Cave[] = INCBIN_U32("data/tilesets/secondary/cave/metatile_attributes.bin");
+
+const u16 gMetatiles_GameCorner[] = INCBIN_U16("data/tilesets/secondary/game_corner/metatiles.bin");
+const u32 gMetatileAttributes_GameCorner[] = INCBIN_U32("data/tilesets/secondary/game_corner/metatile_attributes.bin");
+
+const u16 gMetatiles_Lab[] = INCBIN_U16("data/tilesets/secondary/lab/metatiles.bin");
+const u32 gMetatileAttributes_Lab[] = INCBIN_U32("data/tilesets/secondary/lab/metatile_attributes.bin");
+
+const u16 gMetatiles_SSAnne[] = INCBIN_U16("data/tilesets/secondary/ss_anne/metatiles.bin");
+const u32 gMetatileAttributes_SSAnne[] = INCBIN_U32("data/tilesets/secondary/ss_anne/metatile_attributes.bin");
+
+const u16 gMetatiles_Dummy2[] = INCBIN_U16("data/tilesets/secondary/dummy_2/metatiles.bin");
+const u32 gMetatileAttributes_Dummy2[] = INCBIN_U32("data/tilesets/secondary/dummy_2/metatile_attributes.bin");
+
+const u16 gMetatiles_ViridianForest[] = INCBIN_U16("data/tilesets/secondary/viridian_forest/metatiles.bin");
+const u32 gMetatileAttributes_ViridianForest[] = INCBIN_U32("data/tilesets/secondary/viridian_forest/metatile_attributes.bin");
+
+const u16 gMetatiles_UnusedGatehouse1[] = INCBIN_U16("data/tilesets/secondary/unused_gatehouse_1/metatiles.bin");
+const u32 gMetatileAttributes_UnusedGatehouse1[] = INCBIN_U32("data/tilesets/secondary/unused_gatehouse_1/metatile_attributes.bin");
+
+const u16 gMetatiles_RockTunnel[] = INCBIN_U16("data/tilesets/secondary/rock_tunnel/metatiles.bin");
+const u32 gMetatileAttributes_RockTunnel[] = INCBIN_U32("data/tilesets/secondary/rock_tunnel/metatile_attributes.bin");
+
+const u16 gMetatiles_DiglettsCave[] = INCBIN_U16("data/tilesets/secondary/digletts_cave/metatiles.bin");
+const u32 gMetatileAttributes_DiglettsCave[] = INCBIN_U32("data/tilesets/secondary/digletts_cave/metatile_attributes.bin");
+
+const u16 gMetatiles_SeafoamIslands[] = INCBIN_U16("data/tilesets/secondary/seafoam_islands/metatiles.bin");
+const u32 gMetatileAttributes_SeafoamIslands[] = INCBIN_U32("data/tilesets/secondary/seafoam_islands/metatile_attributes.bin");
+
+const u16 gMetatiles_UnusedGatehouse2[] = INCBIN_U16("data/tilesets/secondary/unused_gatehouse_2/metatiles.bin");
+const u32 gMetatileAttributes_UnusedGatehouse2[] = INCBIN_U32("data/tilesets/secondary/unused_gatehouse_2/metatile_attributes.bin");
+
+const u16 gMetatiles_CeruleanCave[] = INCBIN_U16("data/tilesets/secondary/cerulean_cave/metatiles.bin");
+const u32 gMetatileAttributes_CeruleanCave[] = INCBIN_U32("data/tilesets/secondary/cerulean_cave/metatile_attributes.bin");
+
+const u16 gMetatiles_DepartmentStore[] = INCBIN_U16("data/tilesets/secondary/department_store/metatiles.bin");
+const u32 gMetatileAttributes_DepartmentStore[] = INCBIN_U32("data/tilesets/secondary/department_store/metatile_attributes.bin");
+
+const u16 gMetatiles_GenericBuilding2[] = INCBIN_U16("data/tilesets/secondary/generic_building_2/metatiles.bin");
+const u32 gMetatileAttributes_GenericBuilding2[] = INCBIN_U32("data/tilesets/secondary/generic_building_2/metatile_attributes.bin");
+
+const u16 gMetatiles_PowerPlant[] = INCBIN_U16("data/tilesets/secondary/power_plant/metatiles.bin");
+const u32 gMetatileAttributes_PowerPlant[] = INCBIN_U32("data/tilesets/secondary/power_plant/metatile_attributes.bin");
+
+const u16 gMetatiles_SeaCottage[] = INCBIN_U16("data/tilesets/secondary/sea_cottage/metatiles.bin");
+const u32 gMetatileAttributes_SeaCottage[] = INCBIN_U32("data/tilesets/secondary/sea_cottage/metatile_attributes.bin");
+
+const u16 gMetatiles_SilphCo[] = INCBIN_U16("data/tilesets/secondary/silph_co/metatiles.bin");
+const u32 gMetatileAttributes_SilphCo[] = INCBIN_U32("data/tilesets/secondary/silph_co/metatile_attributes.bin");
+
+const u16 gMetatiles_UndergroundPath[] = INCBIN_U16("data/tilesets/secondary/underground_path/metatiles.bin");
+const u32 gMetatileAttributes_UndergroundPath[] = INCBIN_U32("data/tilesets/secondary/underground_path/metatile_attributes.bin");
+
+const u16 gMetatiles_PokemonTower[] = INCBIN_U16("data/tilesets/secondary/pokemon_tower/metatiles.bin");
+const u32 gMetatileAttributes_PokemonTower[] = INCBIN_U32("data/tilesets/secondary/pokemon_tower/metatile_attributes.bin");
+
+const u16 gMetatiles_SafariZoneBuilding[] = INCBIN_U16("data/tilesets/secondary/safari_zone_building/metatiles.bin");
+const u32 gMetatileAttributes_SafariZoneBuilding[] = INCBIN_U32("data/tilesets/secondary/safari_zone_building/metatile_attributes.bin");
+
+const u16 gMetatiles_PokemonMansion[] = INCBIN_U16("data/tilesets/secondary/pokemon_mansion/metatiles.bin");
+const u32 gMetatileAttributes_PokemonMansion[] = INCBIN_U32("data/tilesets/secondary/pokemon_mansion/metatile_attributes.bin");
+
+const u16 gMetatiles_Museum[] = INCBIN_U16("data/tilesets/secondary/museum/metatiles.bin");
+const u32 gMetatileAttributes_Museum[] = INCBIN_U32("data/tilesets/secondary/museum/metatile_attributes.bin");
+
+const u16 gMetatiles_CableClub[] = INCBIN_U16("data/tilesets/secondary/cable_club/metatiles.bin");
+const u32 gMetatileAttributes_CableClub[] = INCBIN_U32("data/tilesets/secondary/cable_club/metatile_attributes.bin");
+
+const u16 gMetatiles_RestaurantHotel[] = INCBIN_U16("data/tilesets/secondary/restaurant_hotel/metatiles.bin");
+const u32 gMetatileAttributes_RestaurantHotel[] = INCBIN_U32("data/tilesets/secondary/restaurant_hotel/metatile_attributes.bin");
+
+const u16 gMetatiles_School[] = INCBIN_U16("data/tilesets/secondary/school/metatiles.bin");
+const u32 gMetatileAttributes_School[] = INCBIN_U32("data/tilesets/secondary/school/metatile_attributes.bin");
+
+const u16 gMetatiles_FanClubDaycare[] = INCBIN_U16("data/tilesets/secondary/fan_club_daycare/metatiles.bin");
+const u32 gMetatileAttributes_FanClubDaycare[] = INCBIN_U32("data/tilesets/secondary/fan_club_daycare/metatile_attributes.bin");
+
+const u16 gMetatiles_Condominiums[] = INCBIN_U16("data/tilesets/secondary/condominiums/metatiles.bin");
+const u32 gMetatileAttributes_Condominiums[] = INCBIN_U32("data/tilesets/secondary/condominiums/metatile_attributes.bin");
+
+const u16 gMetatiles_BurgledHouse[] = INCBIN_U16("data/tilesets/secondary/burgled_house/metatiles.bin");
+const u32 gMetatileAttributes_BurgledHouse[] = INCBIN_U32("data/tilesets/secondary/burgled_house/metatile_attributes.bin");
+
+const u16 gMetatiles_Dummy3[] = INCBIN_U16("data/tilesets/secondary/dummy_3/metatiles.bin");
+const u32 gMetatileAttributes_Dummy3[] = INCBIN_U32("data/tilesets/secondary/dummy_3/metatile_attributes.bin");
+
+const u16 gMetatiles_Dummy4[] = INCBIN_U16("data/tilesets/secondary/dummy_4/metatiles.bin");
+const u32 gMetatileAttributes_Dummy4[] = INCBIN_U32("data/tilesets/secondary/dummy_4/metatile_attributes.bin");
+
+const u16 gMetatiles_MtEmber[] = INCBIN_U16("data/tilesets/secondary/mt_ember/metatiles.bin");
+const u32 gMetatileAttributes_MtEmber[] = INCBIN_U32("data/tilesets/secondary/mt_ember/metatile_attributes.bin");
+
+const u16 gMetatiles_BerryForest[] = INCBIN_U16("data/tilesets/secondary/berry_forest/metatiles.bin");
+const u32 gMetatileAttributes_BerryForest[] = INCBIN_U32("data/tilesets/secondary/berry_forest/metatile_attributes.bin");
+
+const u16 gMetatiles_NavelRock[] = INCBIN_U16("data/tilesets/secondary/navel_rock/metatiles.bin");
+const u32 gMetatileAttributes_NavelRock[] = INCBIN_U32("data/tilesets/secondary/navel_rock/metatile_attributes.bin");
+
+const u16 gMetatiles_TanobyRuins[] = INCBIN_U16("data/tilesets/secondary/tanoby_ruins/metatiles.bin");
+const u32 gMetatileAttributes_TanobyRuins[] = INCBIN_U32("data/tilesets/secondary/tanoby_ruins/metatile_attributes.bin");
+
+const u16 gMetatiles_SeviiIslands123[] = INCBIN_U16("data/tilesets/secondary/sevii_islands_123/metatiles.bin");
+const u32 gMetatileAttributes_SeviiIslands123[] = INCBIN_U32("data/tilesets/secondary/sevii_islands_123/metatile_attributes.bin");
+
+const u16 gMetatiles_SeviiIslands45[] = INCBIN_U16("data/tilesets/secondary/sevii_islands_45/metatiles.bin");
+const u32 gMetatileAttributes_SeviiIslands45[] = INCBIN_U32("data/tilesets/secondary/sevii_islands_45/metatile_attributes.bin");
+
+const u16 gMetatiles_SeviiIslands67[] = INCBIN_U16("data/tilesets/secondary/sevii_islands_67/metatiles.bin");
+const u32 gMetatileAttributes_SeviiIslands67[] = INCBIN_U32("data/tilesets/secondary/sevii_islands_67/metatile_attributes.bin");
+
+const u16 gMetatiles_TrainerTower[] = INCBIN_U16("data/tilesets/secondary/trainer_tower/metatiles.bin");
+const u32 gMetatileAttributes_TrainerTower[] = INCBIN_U32("data/tilesets/secondary/trainer_tower/metatile_attributes.bin");
+
+const u16 gMetatiles_IslandHarbor[] = INCBIN_U16("data/tilesets/secondary/island_harbor/metatiles.bin");
+const u32 gMetatileAttributes_IslandHarbor[] = INCBIN_U32("data/tilesets/secondary/island_harbor/metatile_attributes.bin");
+
+const u16 gMetatiles_PokemonLeague[] = INCBIN_U16("data/tilesets/secondary/pokemon_league/metatiles.bin");
+const u32 gMetatileAttributes_PokemonLeague[] = INCBIN_U32("data/tilesets/secondary/pokemon_league/metatile_attributes.bin");
+
+const u16 gMetatiles_HallOfFame[] = INCBIN_U16("data/tilesets/secondary/hall_of_fame/metatiles.bin");
+const u32 gMetatileAttributes_HallOfFame[] = INCBIN_U32("data/tilesets/secondary/hall_of_fame/metatile_attributes.bin");

src/field_camera.c

@@ -225,7 +225,7 @@ void DrawDoorMetatileAt(int x, int y, const u16 *tiles)
 static void DrawMetatileAt(const struct MapLayout *mapLayout, u16 offset, int x, int y)
 {
     u16 metatileId = MapGridGetMetatileIdAt(x, y);
-    u16 *metatiles;
+    const u16 *metatiles;
 
     if (metatileId > NUM_METATILES_TOTAL)
         metatileId = 0;

src/fieldmap.c

@@ -431,7 +431,7 @@ void MapGridSetMetatileImpassabilityAt(s32 x, s32 y, bool32 impassable)
 
 static u32 GetAttributeByMetatileIdAndMapLayout(const struct MapLayout *mapLayout, u16 metatile, u8 attributeType)
 {
-    u32 * attributes;
+    const u32 * attributes;
 
     if (metatile < NUM_METATILES_IN_PRIMARY)
     {
@@ -891,17 +891,17 @@ static void LoadTilesetPalette(struct Tileset const *tileset, u16 destOffset, u1
         if (tileset->isSecondary == FALSE)
         {
             LoadPalette(&black, destOffset, 2);
-            LoadPalette(((u16 *)tileset->palettes) + 1, destOffset + 1, size - 2);
+            LoadPalette(tileset->palettes[0] + 1, destOffset + 1, size - 2);
             ApplyGlobalTintToPaletteEntries(destOffset + 1, (size - 2) >> 1);
         }
         else if (tileset->isSecondary == TRUE)
         {
-            LoadPalette(((u16 *)tileset->palettes) + (NUM_PALS_IN_PRIMARY * 16), destOffset, size);
+            LoadPalette(tileset->palettes[NUM_PALS_IN_PRIMARY], destOffset, size);
             ApplyGlobalTintToPaletteEntries(destOffset, size >> 1);
         }
         else
         {
-            LoadCompressedPalette((u32 *)tileset->palettes, destOffset, size);
+            LoadCompressedPalette((const u32 *)tileset->palettes, destOffset, size);
             ApplyGlobalTintToPaletteEntries(destOffset, size >> 1);
         }
     }

src/shop.c

@@ -751,9 +751,9 @@ static void BuyMenuDrawMapBg(void)
             metatileLayerType = MapGridGetMetatileLayerTypeAt(x + i, y + j);
 
             if (metatile < NUM_METATILES_IN_PRIMARY)
-                BuyMenuDrawMapMetatile(i, j, (u16 *)mapLayout->primaryTileset->metatiles + metatile * 8, metatileLayerType);
+                BuyMenuDrawMapMetatile(i, j, mapLayout->primaryTileset->metatiles + metatile * 8, metatileLayerType);
             else
-                BuyMenuDrawMapMetatile(i, j, (u16 *)mapLayout->secondaryTileset->metatiles + ((metatile - NUM_METATILES_IN_PRIMARY) * 8), metatileLayerType);
+                BuyMenuDrawMapMetatile(i, j, mapLayout->secondaryTileset->metatiles + ((metatile - NUM_METATILES_IN_PRIMARY) * 8), metatileLayerType);
         }
     }
 }

src/teachy_tv.c

@@ -96,7 +96,7 @@ static void TeachyTvRestorePlayerPartyCallback(void);
 static void TeachyTvPreBattleAnimAndSetBattleCallback(u8 taskId);
 static void TeachyTvLoadMapTilesetToBuffer(struct Tileset *ts, u8 *dstBuffer, u16 size);
 static void TeachyTvPushBackNewMapPalIndexArrayEntry(const struct MapLayout *mStruct, u16 *buf1, u8 *palIndexArray, u16 mapEntry, u16 offset);
-static void TeachyTvComputeMapTilesFromTilesetAndMetaTiles(u16 *metaTilesArray, u8 *blockBuf, u8 *tileset);
+static void TeachyTvComputeMapTilesFromTilesetAndMetaTiles(const u16 *metaTilesArray, u8 *blockBuf, u8 *tileset);
 static void TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(u8 *blockBuf, u8 *tileset, u8 metaTile);
 static u16 TeachyTvComputePalIndexArrayEntryByMetaTile(u8 *palIndexArrayBuf, u16 metaTile);
 static void TeachyTvLoadMapPalette(const struct MapLayout * mStruct, const u8 *palIndexArray);
@@ -1225,12 +1225,12 @@ static void TeachyTvLoadBg3Map(u16 *buffer)
     u16 numMapTilesRows = 0;
     const struct MapLayout *layout = &Route1_Layout;
     u16 * blockIndicesBuffer = AllocZeroed(0x800);
-    tilesetsBuffer = AllocZeroed(0x8000);
+    tilesetsBuffer = AllocZeroed(NUM_TILES_TOTAL * TILE_SIZE_4BPP);
     palIndicesBuffer = Alloc(16);
     memset(palIndicesBuffer, 0xFF, 16);
 
-    TeachyTvLoadMapTilesetToBuffer(layout->primaryTileset, tilesetsBuffer, 0x280);
-    TeachyTvLoadMapTilesetToBuffer(layout->secondaryTileset, tilesetsBuffer + 0x5000, 0x180);
+    TeachyTvLoadMapTilesetToBuffer(layout->primaryTileset, tilesetsBuffer, NUM_TILES_IN_PRIMARY);
+    TeachyTvLoadMapTilesetToBuffer(layout->secondaryTileset, tilesetsBuffer + NUM_TILES_IN_PRIMARY * TILE_SIZE_4BPP, NUM_TILES_TOTAL - NUM_TILES_IN_PRIMARY);
 
     for (i = 0; i < 9; i++)
     {
@@ -1258,14 +1258,10 @@ static void TeachyTvLoadBg3Map(u16 *buffer)
     for (i = 0; i < numMapTilesRows; i++)
     {
         memset(mapTilesRowBuffer, 0, 0x80);
-        if (blockIndicesBuffer[i] < 0x280)
-        {
-            TeachyTvComputeMapTilesFromTilesetAndMetaTiles(layout->primaryTileset->metatiles + blockIndicesBuffer[i] * 16, mapTilesRowBuffer, tilesetsBuffer);
-        }
+        if (blockIndicesBuffer[i] < NUM_METATILES_IN_PRIMARY)
+            TeachyTvComputeMapTilesFromTilesetAndMetaTiles((const void *)layout->primaryTileset->metatiles + blockIndicesBuffer[i] * 16, mapTilesRowBuffer, tilesetsBuffer);
         else
-        {
-            TeachyTvComputeMapTilesFromTilesetAndMetaTiles(layout->secondaryTileset->metatiles + (blockIndicesBuffer[i] - 0x280) * 16, mapTilesRowBuffer, tilesetsBuffer);
-        }
+            TeachyTvComputeMapTilesFromTilesetAndMetaTiles((const void *)layout->secondaryTileset->metatiles + (blockIndicesBuffer[i] - NUM_METATILES_IN_PRIMARY) * 16, mapTilesRowBuffer, tilesetsBuffer);
         CpuFastCopy(mapTilesRowBuffer, bgTilesBuffer + i * 0x40, 0x80);
     }
 
@@ -1292,14 +1288,18 @@ static void TeachyTvLoadMapTilesetToBuffer(struct Tileset *ts, u8 *dstBuffer, u1
 
 static void TeachyTvPushBackNewMapPalIndexArrayEntry(const struct MapLayout *mStruct, u16 *buf1, u8 *palIndexArray, u16 mapEntry, u16 offset)
 {
-    u16 * metaTileEntryAddr = mapEntry < 0x280 ? &((u16 *)(mStruct->primaryTileset->metatiles))[8 * mapEntry] : &((u16 *)(mStruct->secondaryTileset->metatiles))[8 * (mapEntry - 0x280)];
+    const u16 * metaTileEntryAddr;
+    if (mapEntry < NUM_METATILES_IN_PRIMARY)
+        metaTileEntryAddr = &mStruct->primaryTileset->metatiles[8 * mapEntry];
+    else
+        metaTileEntryAddr = &mStruct->secondaryTileset->metatiles[8 * (mapEntry - NUM_METATILES_IN_PRIMARY)];
     buf1[0] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[0]) << 12) + 4 * offset;
     buf1[1] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[1]) << 12) + 4 * offset + 1;
     buf1[32] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[2]) << 12) + 4 * offset + 2;
     buf1[33] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[3]) << 12) + 4 * offset + 3;
 }
 
-static void TeachyTvComputeMapTilesFromTilesetAndMetaTiles(u16 *metaTilesArray, u8 *blockBuf, u8 *tileset)
+static void TeachyTvComputeMapTilesFromTilesetAndMetaTiles(const u16 *metaTilesArray, u8 *blockBuf, u8 *tileset)
 {
     TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(blockBuf, &tileset[0x20 * (*metaTilesArray & 0x3FF)], (*metaTilesArray >> 10) & 3);
     TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(blockBuf, &tileset[0x20 * (metaTilesArray[4] & 0x3FF)], (metaTilesArray[4] >> 10) & 3);
@@ -1384,16 +1384,16 @@ static void TeachyTvLoadMapPalette(const struct MapLayout * mStruct, const u8 *
 {
     u8 i;
     const struct Tileset * ts;
-    u16 * dest;
+    const u16 * dest;
 
     for (i = 0; i < 16; i++)
     {
         if (palIndexArray[i] == 0xFF)
             break;
-        if (palIndexArray[i] > 6)
-            dest = (u16 *)mStruct->secondaryTileset->palettes + 0x10 * palIndexArray[i];
+        if (palIndexArray[i] >= NUM_PALS_IN_PRIMARY)
+            dest = mStruct->secondaryTileset->palettes[palIndexArray[i]];
         else
-            dest = (u16 *)mStruct->primaryTileset->palettes + 0x10 * palIndexArray[i];
+            dest = mStruct->primaryTileset->palettes[palIndexArray[i]];
         LoadPalette(dest, 0x10 * (15 - i), 0x20);
     }
 }

src/tilesets.c

@@ -0,0 +1,7 @@
+#include "global.h"
+#include "tilesets.h"
+#include "tileset_anims.h"
+
+#include "data/tilesets/graphics.h"
+#include "data/tilesets/metatiles.h"
+#include "data/tilesets/headers.h"