C++ Map::GetErrorCode方法代码示例

Room* 
RoomLoader::LoadRoom( const std::string& aRoomName )
{
	Tmx::Map map;
	map.ParseFile(aRoomName);

	if (map.HasError()) {
		printf("error code: %d\n", map.GetErrorCode());
		printf("error text: %s\n", map.GetErrorText().c_str());

		return NULL;
	}

	Room* room = new Room(GetLayer(map, "background"), GetLayer(map, "middle"), GetLayer(map, "foreground"));

	std::vector<Entity*> entities = GetEntities(map, "entities");

	float2 topleft(0,0);
	float2 bottomright((map.GetWidth()) * map.GetTileWidth(), (map.GetHeight()) * map.GetTileHeight());
	
	std::vector<std::pair<float2, float2>> rects = GetCameraRects(map, "camera");

	room->setCameraRect(topleft, bottomright);

	room->setCamera(new Camera(rects));

	for (unsigned int i = 0; i < entities.size(); i++)
	{
		room->addEntity(entities[i]);
	}

	return room;
}

bool TmxHandler::LoadFromFile(const GQE::typeAssetID theAssetID, Tmx::Map& theMap)
{
  // Start with a return result of false
  bool anResult = false;

  // Retrieve the filename for this asset
  std::string anFilename = GetFilename(theAssetID);
  // Was a valid filename found? then attempt to load the asset from anFilename
  if(anFilename.length() > 0)
  {
    theMap.ParseFile(anFilename);
    if(!theMap.HasError())
    {
      anResult=true;
    }
    else
    {
      ILOG() << "Error Loading Tmx File. Error Code: "<<theMap.GetErrorCode()<<std::endl;
    }

  }
  else
  {
    ELOG() << "TmxHandler::LoadFromFile(" << theAssetID
      << ") No filename provided!" << std::endl;
  }

  // Return anResult of true if successful, false otherwise
  return anResult;
}

void ParserMap::LoadMap(ServerMap *drawmap, const std::string &name)
{
	// загрузка карты
	Tmx::Map *map = new Tmx::Map();
	map->ParseFile(Config::Get()["dir.maps"] + name);
	if ( map->HasError() )
	{
		Log::Error("error code: " + std::to_string(map->GetErrorCode()));
		Log::Error("error text: " + map->GetErrorText());
		throw (std::runtime_error("map->GetErrorCode()"));
	}

	for ( int i = 0; i < map->GetNumTileLayers(); ++i )
	{
		const Tmx::TileLayer *tileLayer = map->GetTileLayer(i);
		const std::string tileLayerName = tileLayer->GetName();
		
		for ( int y = 0; y < tileLayer->GetHeight(); ++y )
		{
			for ( int x = 0; x < tileLayer->GetWidth(); ++x )
			{
				if ( tileLayer->GetTileTilesetIndex(x, y) == -1 )
				{
				}
				else
				{
					if ( tileLayerName == "Collision" )
					{
						if ( tileLayer->GetTileGid(x, y) == 50 )
							drawmap->m_tile[0][x][y].SetCollision(1);
					}
					else if ( tileLayerName == "enemy" )
					{
						if ( tileLayer->GetTileGid(x, y) == 52 )
							drawmap->m_tile[0][x][y].SetEnemy(1);
					}
					else
					{
						drawmap->m_tile[i][x][y].SetTileId(tileLayer->GetTileGid(x, y) - 1);
					}
				}
			}
		}
	}

	delete map;
	map = nullptr;
}

int main(int argc, char * argv[])
{
    Tmx::Map *map = new Tmx::Map();
    std::string fileName = (argc > 1) ? argv[1] : "./example/example.tmx";
    map->ParseFile(fileName);

    if (map->HasError())
    {
        printf("error code: %d\n", map->GetErrorCode());
        printf("error text: %s\n", map->GetErrorText().c_str());

        return map->GetErrorCode();
    }

    printf("====================================\n");
    printf("Map\n");
    printf("====================================\n");

    printf("Version: %1.1f\n", map->GetVersion());
    printf("Orientation: %d\n", map->GetOrientation());
    if (!map->GetBackgroundColor().IsTransparent())
        printf("Background Color (hex): %s\n",
               map->GetBackgroundColor().ToString().c_str());
    printf("Render Order: %d\n", map->GetRenderOrder());
    if (map->GetStaggerAxis())
        printf("Stagger Axis: %d\n", map->GetStaggerAxis());
    if (map->GetStaggerIndex())
        printf("Stagger Index: %d\n", map->GetStaggerIndex());
    printf("Width: %d\n", map->GetWidth());
    printf("Height: %d\n", map->GetHeight());
    printf("Tile Width: %d\n", map->GetTileWidth());
    printf("Tile Height: %d\n", map->GetTileHeight());

    // Iterate through map properties and print the type, name and value of each property.
    const std::unordered_map<std::string, Tmx::Property> &mapProperties = map->GetProperties().GetPropertyMap();
    for (auto &pair : mapProperties)
    {
        const Tmx::Property &property = pair.second;

        std::string type;

        if (property.GetType() == Tmx::TMX_PROPERTY_STRING)
        {
            type = "String";
        }
        else if (property.GetType() == Tmx::TMX_PROPERTY_FLOAT)
        {
            type = "Float";
        }
        else if (property.GetType() == Tmx::TMX_PROPERTY_INT)
        {
            type = "Integer";
        }
        else if (property.GetType() == Tmx::TMX_PROPERTY_BOOL)
        {
            type = "Boolean";
        }
        else if (property.GetType() == Tmx::TMX_PROPERTY_COLOR)
        {
            type = "Color";
        }
        else if (property.GetType() == Tmx::TMX_PROPERTY_FILE)
        {
            type = "File";
        }
        else
        {
            type = "Unknown";
        }

        printf("Map property %s (%s) = %s\n", pair.first.c_str(), type.c_str(),  property.GetValue().c_str());
    }

    // Make sure property parsing works correctly across the library.
    assert(mapProperties.at("StringProperty").GetValue() == map->GetProperties().GetStringProperty("StringProperty"));
    assert(mapProperties.at("IntProperty").GetIntValue() == map->GetProperties().GetIntProperty("IntProperty"));
    assert(mapProperties.at("NegativeIntProperty").GetIntValue() == map->GetProperties().GetIntProperty("NegativeIntProperty"));
    assert(mapProperties.at("FloatProperty").GetFloatValue() == map->GetProperties().GetFloatProperty("FloatProperty"));
    assert(mapProperties.at("NegativeFloatProperty").GetFloatValue() == map->GetProperties().GetFloatProperty("NegativeFloatProperty"));
    assert(mapProperties.at("BigInteger").GetIntValue() == map->GetProperties().GetIntProperty("BigInteger"));
    assert(mapProperties.at("FalseProperty").GetBoolValue() == map->GetProperties().GetBoolProperty("FalseProperty"));
    assert(mapProperties.at("TrueProperty").GetBoolValue() == map->GetProperties().GetBoolProperty("TrueProperty"));
    assert(mapProperties.at("YellowProperty").GetColorValue() == map->GetProperties().GetColorProperty("YellowProperty"));
    assert(mapProperties.at("FileProperty").GetBoolValue() == map->GetProperties().GetBoolProperty("FileProperty"));

    // Make sure color can be converted from and to string
    assert(map->GetProperties().GetColorProperty("YellowProperty").ToString() == map->GetProperties().GetStringProperty("YellowProperty"));
    assert(Tmx::Color("#ffffff") == Tmx::Color("#ffffffff"));

    // Iterate through the tilesets.
    for (int i = 0; i < map->GetNumTilesets(); ++i)
    {
        printf("                                    \n");
        printf("====================================\n");
        printf("Tileset : %02d\n", i);
        printf("====================================\n");

        // Get a tileset.
        const Tmx::Tileset *tileset = map->GetTileset(i);

//.........这里部分代码省略.........

int main(int argc, char * argv[])
{
	Tmx::Map *map = new Tmx::Map();
	//std::string fileName = (argc > 1) ? argv[1] : "./example/example.tmx";
	std::string fileName = (argc > 1) ? argv[1] : "1.tmx";
	map->ParseFile(fileName);

	if (map->HasError())
	{
		printf("error code: %d\n", map->GetErrorCode());
		printf("error text: %s\n", map->GetErrorText().c_str());

		return map->GetErrorCode();
	}

	printf("====================================\n");
	printf("Map\n");
	printf("====================================\n");

	printf("Version: %1.1f\n", map->GetVersion());
	printf("Orientation: %d\n", map->GetOrientation());
	if (!map->GetBackgroundColor().empty())
		printf("Background Color (hex): %s\n",
			   map->GetBackgroundColor().c_str());
	printf("Render Order: %d\n", map->GetRenderOrder());
	if (map->GetStaggerAxis())
		printf("Stagger Axis: %d\n", map->GetStaggerAxis());
	if (map->GetStaggerIndex())
		printf("Stagger Index: %d\n", map->GetStaggerIndex());
	printf("Width: %d\n", map->GetWidth());
	printf("Height: %d\n", map->GetHeight());
	printf("Tile Width: %d\n", map->GetTileWidth());
	printf("Tile Height: %d\n", map->GetTileHeight());

	// Iterate through the tilesets.
	for (int i = 0; i < map->GetNumTilesets(); ++i)
	{
		printf("                                    \n");
		printf("====================================\n");
		printf("Tileset : %02d\n", i);
		printf("====================================\n");

		// Get a tileset.
		const Tmx::Tileset *tileset = map->GetTileset(i);

		// Print tileset information.
		printf("Name: %s\n", tileset->GetName().c_str());
		printf("Margin: %d\n", tileset->GetMargin());
		printf("Spacing: %d\n", tileset->GetSpacing());
		printf("First gid: %d\n", tileset->GetFirstGid());
		printf("Image Width: %d\n", tileset->GetImage()->GetWidth());
		printf("Image Height: %d\n", tileset->GetImage()->GetHeight());
		printf("Image Source: %s\n", tileset->GetImage()->GetSource().c_str());
		if (!tileset->GetImage()->GetTransparentColor().empty())
			printf("Transparent Color (hex): %s\n",
				   tileset->GetImage()->GetTransparentColor().c_str());

		if (tileset->GetTiles().size() > 0)
		{
			// Get a tile from the tileset.
			const Tmx::Tile *tile = *(tileset->GetTiles().begin());

			// Print the properties of a tile.
			std::map<std::string, std::string> list =
				tile->GetProperties().GetList();
			std::map<std::string, std::string>::iterator iter;
			for (iter = list.begin(); iter != list.end(); ++iter)
			{
				printf("%s = %s\n", iter->first.c_str(), iter->second.c_str());
			}

			if (tile->IsAnimated())
			{
				printf(
					"Tile is animated: %d frames with total duration of %dms.\n",
					tile->GetFrameCount(), tile->GetTotalDuration());

				const std::vector<Tmx::AnimationFrame> &frames =
					tile->GetFrames();

				int i = 0;
				for (std::vector<Tmx::AnimationFrame>::const_iterator it =
					 frames.begin(); it != frames.end(); it++, i++)
				{
					printf("\tFrame %d: Tile ID = %d, Duration = %dms\n", i,
						   it->GetTileID(), it->GetDuration());
				}
			}

			if (tile->HasObjects())
			{
				printf(
					"Tile has objects.\n");


				// Iterate through all Collision objects in the tile.
				for (int j = 0; j < tile->GetNumObjects(); ++j)
				{
					// Get an object.
					const Tmx::Object *object = tile->GetObject(j);
//.........这里部分代码省略.........

std::unique_ptr<Map> MapLoader::Load(const std::string& path)
{
	Tmx::Map* map = new Tmx::Map();
	map->ParseFile(RESOURCE_FOLDER + path);

	auto ThrowError = [&]() {
		Logger::Log("Unable to load map: \"" + path + "\"", licesium::Logger::Error);
		throw map->GetErrorCode();
	};

	if (map->HasError() || map->GetOrientation() != Tmx::TMX_MO_ISOMETRIC)
	{
		ThrowError();
	}

	auto resultMap = std::unique_ptr<Map>(new Map(map->GetFilename()));

	size_t tileWidth = static_cast<size_t>(map->GetTileWidth());
	size_t tileHeight = static_cast<size_t>(map->GetTileHeight());
	float tileRatio = static_cast<float>(tileWidth) / static_cast<float>(tileHeight);

	resultMap->m_mapSize = sf::Vector2u(map->GetWidth(), map->GetHeight());
	resultMap->m_tileSize = sf::Vector2u(tileWidth, tileHeight);
	resultMap->m_tileRatio = tileRatio;
	resultMap->m_renderOrder = map->GetRenderOrder();
	
	for (int i = 0; i < map->GetNumTilesets(); ++i)
	{
		const Tmx::Tileset* tileset = map->GetTileset(i);

		std::unique_ptr<sf::Texture> tilesetTexture(new sf::Texture);
		if (!tilesetTexture->loadFromFile(RESOURCE_FOLDER + tileset->GetImage()->GetSource()))
		{
			ThrowError();
		}

		int spacing = tileset->GetSpacing();
		int margin = tileset->GetMargin();

		int columns = (tilesetTexture->getSize().x - 2u * margin + spacing) / (tileWidth + spacing);
		int rows = (tilesetTexture->getSize().y - 2u * margin + spacing) / (tileHeight + spacing);

		for (int y = 0; y < rows; y++)
		{
			for (int x = 0; x < columns; x++)
			{
				sf::IntRect rect;
				rect.top = y * (tileHeight + spacing);
				rect.top += margin;
				rect.height = tileHeight;
				rect.left = x * (tileWidth + spacing);
				rect.left += margin;
				rect.width = tileWidth;

				int id = resultMap->m_tileInfo.size();

				resultMap->m_tileInfo.push_back(licesium::Map::TileInfo(rect,
					sf::Vector2f(static_cast<float>(rect.width), static_cast<float>(rect.height)),
					static_cast<sf::Uint16>(resultMap->m_tilesetTextures.size() - 1u)));

				const Tmx::Tile* tile = tileset->GetTile(id);
				if (tile->IsAnimated())
				{
					auto& resultTile = resultMap->m_tileInfo.back();
					resultTile.animated = true;
					resultTile.animationDuration = static_cast<float>(tile->GetTotalDuration());
					
					const auto& frames = tile->GetFrames();
					for (const auto& frame : frames)
					{
						resultTile.frames.push_back(std::make_pair(frame.GetTileID(), static_cast<float>(frame.GetDuration())));
					}
				}
			}
		}

		resultMap->m_tilesetTextures.push_back(std::move(tilesetTexture));
	}

	for (int i = 0; i < map->GetNumTileLayers(); ++i)
	{
		const Tmx::TileLayer* tileLayer = map->GetTileLayer(i);

		MapLayer mapLayer;

		mapLayer.m_name = tileLayer->GetName();
		mapLayer.m_opacity = tileLayer->GetOpacity();
		mapLayer.m_visible = tileLayer->IsVisible();

		for (int y = 0; y < tileLayer->GetHeight(); ++y)
		{
			for (int x = 0; x < tileLayer->GetWidth(); ++x)
			{
				if (tileLayer->GetTileTilesetIndex(x, y) != -1)
				{
					sf::Uint8 opacity = static_cast<sf::Uint8>(255.f * tileLayer->GetOpacity());
					sf::Color color = sf::Color(255u, 255u, 255u, opacity);

					sf::Vertex v0, v1, v2, v3;

//.........这里部分代码省略.........