Route4_h: db OVERWORLD ; tileset db ROUTE_4_HEIGHT, ROUTE_4_WIDTH ; dimensions (y, x) dw Route4Blocks, Route4TextPointers, Route4Script; blocks, texts, scripts db SOUTH | EAST ; connections SOUTH_MAP_CONNECTION ROUTE_4, ROUTE_3, -3, 22, Route3Blocks EAST_MAP_CONNECTION ROUTE_4, CERULEAN_CITY, -3, 1, CeruleanCityBlocks, 1 dw Route4Object ; objects