X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fmap%2FMap.cpp;h=fc664c1d7d4e26c0060176bf0283002abfbbe5a6;hb=9f352d64f920f46a2d5b4fe67408154629933293;hp=b87cd03cb5674a2333f3b78315d1e4c03e01cf5d;hpb=d7694cc492924fad379e8886e9e23606960717c1;p=l2e.git diff --git a/src/map/Map.cpp b/src/map/Map.cpp index b87cd03..fc664c1 100644 --- a/src/map/Map.cpp +++ b/src/map/Map.cpp @@ -23,27 +23,33 @@ Map::Map() , numAreas(0) , triggers(0) , numTriggers(0) +, entities(0) +, numEntities(0) , width(0) { } -const Area &Map::AreaAt(const Vector &offset) const { +const Area *Map::AreaAt(const Vector &offset) const { if (numAreas > 0) { Vector coords(TileCoordinates(offset)); Vector areaOffset(coords / areas[0].Size()); int areaIndex(areaOffset.Index(width)); if (areaIndex < numAreas) { - return areas[areaIndex]; + return areas + areaIndex; } } - throw std::out_of_range("area offset out of bounds"); + return 0; } -const Tile &Map::TileAt(const Vector &offset) const { - const Area &area(AreaAt(offset)); - Vector tileOffset(TileCoordinates(offset) % area.Size()); - return area.TileAt(tileOffset); +const Tile *Map::TileAt(const Vector &offset) const { + const Area *area(AreaAt(offset)); + if (area) { + Vector tileOffset(TileCoordinates(offset) % area->Size()); + return area->TileAt(tileOffset); + } else { + return 0; + } } Trigger *Map::TriggerAt(const geometry::Vector &offset) {