void InitLogic::HandleTOU(GetHTTPDocumentOp *theOp)
{
time_t oldSysTime, oldGameTime;
LobbyMisc::GetTOUTimes(oldSysTime, oldGameTime);
bool needSetTimes = false;
// Copy SysTOU if newer
if(theOp->GetDocumentStatus(HTTPDocOwner_Sys)==WS_Success && theOp->GetModifiedTime(HTTPDocOwner_Sys)>oldSysTime)
{
// write the sys document
FileWriter aWriter;
try
{
if(aWriter.Open(LobbyMisc::GetSysTOUPath().c_str(),true))
{
ByteBufferPtr aDoc = theOp->GetDocument(HTTPDocOwner_Sys);
if(aDoc->length()>1)
aWriter.WriteBytes(aDoc->data(), aDoc->length()-1); // don't write the null character at the end
}
needSetTimes = true;
}
catch(FileWriterException&)
{
}
}
// Copy GameTOU if newer
if(theOp->GetDocumentStatus(HTTPDocOwner_Game)==WS_Success && theOp->GetModifiedTime(HTTPDocOwner_Game)>oldGameTime)
{
// write the game document
FileWriter aWriter;
try
{
if(aWriter.Open(LobbyMisc::GetGameTOUPath().c_str(),true))
{
ByteBufferPtr aDoc = theOp->GetDocument(HTTPDocOwner_Game);
if(aDoc->length()>1)
aWriter.WriteBytes(aDoc->data(), aDoc->length()-1); // don't write the null character at the end
}
needSetTimes = true;
}
catch(FileWriterException&)
{
}
}
if(needSetTimes)
SetTOUTimes();
}
ERet FxUtil_SaveShadersToFile(const FxShaderCache& code, const char* path)
{
FileWriter stream;
mxDO(stream.Open(path, FileWrite_NoErrors));
mxDO(code.SaveShaderCode(stream));
return ALL_OK;
}
// 文件加密函数
// 这个函数有点长，但是基本上都是检错的代码。逻辑还是很清晰的。
errno_t EasyEncrypt(const string& inFilename, const string& outFilename, const string& key)
{
LOGPOS();
FileReader fileReader;
FilePath inFilePath(inFilename);
if (fileReader.Open(inFilePath.value()) != CPT_OK) {
LOGW("Open file %s failed!", inFilePath.value().c_str());
return CPT_ERROR;
}
Encrypt encrypt;
if (encrypt.SetReader(dynamic_cast<Reader*>(&fileReader)) != CPT_OK) {
LOGW("Encrypt Set Reader failed");
return CPT_ERROR;
}
FileHeader *fileHeader = encrypt.GenrHeader();
if (fileHeader == NULL) {
LOGW("Generate file header failed!");
return CPT_ERROR;
}
fileHeader->SetFormat(inFilePath.Extension());
if (encrypt.EncryptHeader(key.c_str(), key.length()) != CPT_OK) {
LOGW("Encrypt file header failed");
return CPT_ERROR;
}
FileWriter writer;
if (writer.Open(outFilename) != CPT_OK) {
LOGW("Create file %s failed!", outFilename.c_str());
return CPT_ERROR;
}
if (encrypt.SetWriter(dynamic_cast<Writer*>(&writer)) != CPT_OK) {
LOGW("encrypt set writer failed!");
return CPT_ERROR;
}
if (encrypt.WriteHeader() != CPT_OK) {
LOGW("Encrypt write header failed!");
return CPT_ERROR;
}
int err = encrypt.PreEncrypt();
ASSERT(err == CPT_OK);
if (encrypt.DoEncrypt(key.c_str(), key.length()) != CPT_OK) {
LOGW("Encrypt encrypt failed!");
return CPT_ERROR;
}
err = encrypt.PostEncrypt();
ASSERT(err == CPT_OK);
return CPT_OK;
}
void WriteBuffer(const char *pszFormat, const char *pszFilename, void *pBuffer, DWORD dwBufferSize)
{
FileWriter fw;
char szTmp[MAX_PATH];
sprintf(szTmp, pszFormat, pszFilename);
if ( fw.Open( szTmp ) )
fw.WriteRaw(pBuffer, dwBufferSize);
}
bool OptimizeAreasLowZoomGenerator::Import(const TypeConfigRef& typeConfig,
const ImportParameter& parameter,
Progress& progress)
{
FileOffset indexOffset=0;
FileWriter writer;
Magnification magnification; // Magnification, we optimize for
TypeInfoSet areaTypes; // Types we optimize
std::list<TypeData> areaTypesData;
GetAreaTypesToOptimize(*typeConfig,
areaTypes);
try {
writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
OptimizeAreasLowZoom::FILE_AREASOPT_DAT));
//
// Write header
//
writer.WriteFileOffset(indexOffset);
if (!HandleAreas(parameter,
progress,
*typeConfig,
writer,
areaTypes,
areaTypesData)) {
progress.Error("Error while optimizing areas");
return false;
}
// Position of the index
indexOffset=writer.GetPos();
if (!WriteHeader(writer,
areaTypesData,
(uint32_t)parameter.GetOptimizationMaxMag())) {
progress.Error("Cannot write file header");
return false;
}
writer.GotoBegin();
writer.WriteFileOffset(indexOffset);
writer.Close();
}
catch (IOException& e) {
progress.Error(e.GetDescription());
writer.CloseFailsafe();
return false;
}
return true;
}
errno_t EasyDecrypt(const string& filename, const string& key, string *outFilename)
{
LOGPOS();
FilePath inFilePath(filename);
FileReader reader;
if (reader.Open(inFilePath.value()) != CPT_OK) {
LOGW("Open file %s failed!", inFilePath.value().c_str());
return CPT_ERROR;
}
Decrypt decrypt;
if (decrypt.SetReader(&reader) != CPT_OK) {
LOGW("Decrypt set reader failed!");
return CPT_ERROR;
}
if (decrypt.LoadHeader() != CPT_OK) {
LOGW("Decrypt load header failed!");
return CPT_ERROR;
}
FileHeader *fileHeader = decrypt.DecryptHeader(key.c_str(), key.length());
if (fileHeader == NULL) {
LOGW("LoadHeader error");
return CPT_ERROR;
}
FilePath outFilePath = inFilePath.ReplaceExtension(fileHeader->GetFormat());
*outFilename = outFilePath.value();
FileWriter writer;
if (writer.Open(outFilePath.value()) != CPT_OK) {
LOGW("Create file %s failed!", outFilePath.value().c_str());
return CPT_ERROR;
}
if (decrypt.SetWriter(dynamic_cast<Writer*>(&writer)) != CPT_OK) {
LOGW("Decrypt set writer failed!");
return CPT_ERROR;
}
int err = decrypt.PreDecrypt();
ASSERT(err == CPT_OK);
if (decrypt.DoDecrypt(key.c_str(), key.length())) {
LOGW("Decrypt decrypt file failed!");
return CPT_ERROR;
}
err = decrypt.PostDecrypt();
ASSERT(err == CPT_OK);
return CPT_OK;
}
bool Preprocess::Callback::DumpDistribution()
{
FileWriter writer;
progress.SetAction("Writing 'distribution.dat'");
if (!writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"distribution.dat"))) {
return false;
}
for (const auto &type : typeConfig->GetTypes()) {
writer.Write(nodeStat[type->GetIndex()]);
writer.Write(wayStat[type->GetIndex()]);
writer.Write(areaStat[type->GetIndex()]);
}
return writer.Close();
}
bool WIMDecoder::EncodeToFile(RawImagePtr theImage, const char *theFilePath)
{
FileWriter aWriter;
if(!aWriter.Open(theFilePath,true))
return false;
ByteBufferPtr aBuf = EncodeToBuffer(theImage);
if(aBuf.get()==NULL)
return false;
try
{
aWriter.WriteBytes(aBuf->data(),aBuf->length());
}
catch(FileWriterException&)
{
}
return true;
}
bool Preprocess::Callback::DumpBoundingBox()
{
progress.SetAction("Generating bounding.dat");
FileWriter writer;
if (!writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"bounding.dat"))) {
progress.Error("Cannot create 'bounding.dat'");
return false;
}
if (!writer.WriteCoord(minCoord) ||
!writer.WriteCoord(maxCoord)) {
progress.Error("Cannot write to 'bounding.dat'");
return false;
}
return writer.Close();
}
bool WayLocationProcessorFilter::BeforeProcessingStart(const ImportParameter& parameter,
Progress& progress,
const TypeConfig& typeConfig)
{
overallDataCount=0;
nameReader=new NameFeatureValueReader(typeConfig);
locationReader=new LocationFeatureValueReader(typeConfig);
try {
writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
SortWayDataGenerator::WAYADDRESS_DAT));
writer.Write(overallDataCount);
}
catch (IOException& e) {
progress.Error(e.GetDescription());
return false;
}
return true;
}
void SPAuthCheckPrv::WriteCheckFile()
{
if(mGameSecondsBeforeNextCheck==1) // Remove file to force check next time
{
WONFile aFile(gSPAuthCheck_FileName);
aFile.Remove();
return;
}
// Write new file
try
{
FileWriter aWriter;
if(!aWriter.Open(gSPAuthCheck_FileName))
return;
WONFile aFile(gSPAuthCheck_FileName);
WriteBuffer anEncrypt;
anEncrypt.AppendString("magic");
anEncrypt.AppendLong(aFile.GetCreateTime()); // file creation time
anEncrypt.AppendLong(mGameSecondsBeforeNextCheck);
ByteBufferPtr aBuf = mEncryptKey.Encrypt(anEncrypt.data(),anEncrypt.length());
if(aBuf.get()==NULL)
return;
aWriter.WriteShort(aBuf->length());
aWriter.WriteBytes(aBuf->data(),aBuf->length());
}
catch(FileWriterException&)
{
}
}
bool NodeDataGenerator::Import(const TypeConfigRef& typeConfig,
const ImportParameter& parameter,
Progress& progress)
{
uint32_t rawNodeCount=0;
uint32_t nodesReadCount=0;
uint32_t nodesWrittenCount=0;
//
// Iterator over all raw nodes, hcekc they type, and convert them from raw nodes
// to nodes if the type is interesting (!=typeIgnore).
//
// Count the bounding box by the way...
//
progress.SetAction("Generating nodes.tmp");
FileScanner scanner;
FileWriter writer;
if (!scanner.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"rawnodes.dat"),
FileScanner::Sequential,
parameter.GetRawNodeDataMemoryMaped())) {
progress.Error("Cannot open 'rawnodes.dat'");
return false;
}
if (!scanner.Read(rawNodeCount)) {
progress.Error("Error while reading number of data entries in file");
return false;
}
if (!writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"nodes.tmp"))) {
progress.Error("Cannot create 'nodes.tmp'");
return false;
}
writer.Write(nodesWrittenCount);
for (uint32_t n=1; n<=rawNodeCount; n++) {
progress.SetProgress(n,rawNodeCount);
RawNode rawNode;
Node node;
if (!rawNode.Read(typeConfig,
scanner)) {
progress.Error(std::string("Error while reading data entry ")+
NumberToString(n)+" of "+
NumberToString(rawNodeCount)+
" in file '"+
scanner.GetFilename()+"'");
return false;
}
nodesReadCount++;
if (!rawNode.GetType()->GetIgnore()) {
node.SetFeatures(rawNode.GetFeatureValueBuffer());
node.SetCoords(rawNode.GetCoords());
FileOffset fileOffset;
if (!writer.GetPos(fileOffset)) {
progress.Error(std::string("Error while reading current fileOffset in file '")+
writer.GetFilename()+"'");
return false;
}
writer.Write(rawNode.GetId());
node.Write(typeConfig,
writer);
nodesWrittenCount++;
}
}
if (!scanner.Close()) {
return false;
}
writer.SetPos(0);
writer.Write(nodesWrittenCount);
if (!writer.Close()) {
return false;
}
progress.Info(std::string("Read "+NumberToString(nodesReadCount)+" nodes, wrote "+NumberToString(nodesWrittenCount)+" nodes"));
return true;
}
bool AreaWayIndexGenerator::Import(const TypeConfigRef& typeConfig,
const ImportParameter& parameter,
Progress& progress)
{
FileScanner wayScanner;
FileWriter writer;
std::vector<TypeData> wayTypeData;
size_t maxLevel;
progress.Info("Minimum magnification: "+NumberToString(parameter.GetAreaWayMinMag()));
//
// Scanning distribution
//
progress.SetAction("Scanning level distribution of way types");
if (!CalculateDistribution(typeConfig,
parameter,
progress,
wayTypeData,
maxLevel)) {
return false;
}
// Calculate number of types which have data
uint32_t indexEntries=0;
for (const auto& type : typeConfig->GetWayTypes())
{
if (wayTypeData[type->GetIndex()].HasEntries()) {
indexEntries++;
}
}
//
// Writing index file
//
progress.SetAction("Generating 'areaway.idx'");
if (!writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"areaway.idx"))) {
progress.Error("Cannot create 'areaway.idx'");
return false;
}
writer.Write(indexEntries);
for (const auto &type : typeConfig->GetWayTypes()) {
size_t i=type->GetIndex();
if (wayTypeData[i].HasEntries()) {
uint8_t dataOffsetBytes=0;
FileOffset bitmapOffset=0;
writer.WriteTypeId(type->GetWayId(),
typeConfig->GetWayTypeIdBytes());
writer.GetPos(wayTypeData[i].indexOffset);
writer.WriteFileOffset(bitmapOffset);
writer.Write(dataOffsetBytes);
writer.WriteNumber(wayTypeData[i].indexLevel);
writer.WriteNumber(wayTypeData[i].cellXStart);
writer.WriteNumber(wayTypeData[i].cellXEnd);
writer.WriteNumber(wayTypeData[i].cellYStart);
writer.WriteNumber(wayTypeData[i].cellYEnd);
}
}
if (!wayScanner.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"ways.dat"),
FileScanner::Sequential,
parameter.GetWayDataMemoryMaped())) {
progress.Error("Cannot open 'ways.dat'");
return false;
}
for (size_t l=parameter.GetAreaWayMinMag(); l<=maxLevel; l++) {
TypeInfoSet indexTypes(*typeConfig);
uint32_t wayCount;
double cellWidth=360.0/pow(2.0,(int)l);
double cellHeight=180.0/pow(2.0,(int)l);
wayScanner.GotoBegin();
for (const auto &type : typeConfig->GetWayTypes()) {
if (wayTypeData[type->GetIndex()].HasEntries() &&
wayTypeData[type->GetIndex()].indexLevel==l) {
indexTypes.Set(type);
}
}
if (indexTypes.Empty()) {
continue;
}
progress.Info("Scanning ways for index level "+NumberToString(l));
std::vector<CoordOffsetsMap> typeCellOffsets(typeConfig->GetTypeCount());
if (!wayScanner.Read(wayCount)) {
progress.Error("Error while reading number of data entries in file");
return false;
}
Way way;
for (uint32_t w=1; w<=wayCount; w++) {
progress.SetProgress(w,wayCount);
FileOffset offset;
wayScanner.GetPos(offset);
if (!way.Read(*typeConfig,
wayScanner)) {
progress.Error(std::string("Error while reading data entry ")+
NumberToString(w)+" of "+
NumberToString(wayCount)+
" in file '"+
wayScanner.GetFilename()+"'");
return false;
}
if (!indexTypes.IsSet(way.GetType())) {
continue;
}
GeoBox boundingBox;
way.GetBoundingBox(boundingBox);
//
// Calculate minimum and maximum tile ids that are covered
// by the way
// Renormalized coordinate space (everything is >=0)
//
uint32_t minxc=(uint32_t)floor((boundingBox.GetMinLon()+180.0)/cellWidth);
uint32_t maxxc=(uint32_t)floor((boundingBox.GetMaxLon()+180.0)/cellWidth);
uint32_t minyc=(uint32_t)floor((boundingBox.GetMinLat()+90.0)/cellHeight);
uint32_t maxyc=(uint32_t)floor((boundingBox.GetMaxLat()+90.0)/cellHeight);
for (uint32_t y=minyc; y<=maxyc; y++) {
for (uint32_t x=minxc; x<=maxxc; x++) {
typeCellOffsets[way.GetType()->GetIndex()][Pixel(x,y)].push_back(offset);
}
}
}
for (const auto &type : indexTypes) {
size_t index=type->GetIndex();
if (!WriteBitmap(progress,
writer,
*typeConfig->GetTypeInfo(index),
wayTypeData[index],
typeCellOffsets[index])) {
return false;
}
}
}
return !writer.HasError() && writer.Close();
}
bool AreaAreaIndexGenerator::Import(const TypeConfigRef& typeConfig,
const ImportParameter& parameter,
Progress& progress)
{
FileScanner scanner;
size_t areas=0; // Number of areas found
size_t areasConsumed=0; // Number of areas consumed
std::vector<double> cellWidth;
std::vector<double> cellHeight;
std::map<Pixel,AreaLeaf> leafs;
std::map<Pixel,AreaLeaf> newAreaLeafs;
cellWidth.resize(parameter.GetAreaAreaIndexMaxMag()+1);
cellHeight.resize(parameter.GetAreaAreaIndexMaxMag()+1);
for (size_t i=0; i<cellWidth.size(); i++) {
cellWidth[i]=360.0/pow(2.0,(int)i);
}
for (size_t i=0; i<cellHeight.size(); i++) {
cellHeight[i]=180.0/pow(2.0,(int)i);
}
//
// Writing index file
//
progress.SetAction("Generating 'areaarea.idx'");
FileWriter writer;
FileOffset topLevelOffset=0;
FileOffset topLevelOffsetOffset; // Offset of the toplevel entry
if (!writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"areaarea.idx"))) {
progress.Error("Cannot create 'areaarea.idx'");
return false;
}
if (!scanner.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"areas.dat"),
FileScanner::Sequential,
parameter.GetWayDataMemoryMaped())) {
progress.Error("Cannot open 'areas.dat'");
return false;
}
writer.WriteNumber((uint32_t)parameter.GetAreaAreaIndexMaxMag()); // MaxMag
if (!writer.GetPos(topLevelOffsetOffset)) {
progress.Error("Cannot read current file position");
return false;
}
if (!writer.WriteFileOffset(topLevelOffset)) {
progress.Error("Cannot write top level entry offset");
return false;
}
int l=parameter.GetAreaAreaIndexMaxMag();
while (l>=0) {
size_t areaLevelEntries=0;
progress.Info(std::string("Storing level ")+NumberToString(l)+"...");
newAreaLeafs.clear();
SetOffsetOfChildren(leafs,newAreaLeafs);
leafs=newAreaLeafs;
// Areas
if (areas==0 ||
(areas>0 && areas>areasConsumed)) {
uint32_t areaCount=0;
progress.Info(std::string("Scanning areas.dat for areas of index level ")+NumberToString(l)+"...");
if (!scanner.GotoBegin()) {
progress.Error("Cannot go to begin of way file");
}
if (!scanner.Read(areaCount)) {
progress.Error("Error while reading number of data entries in file");
return false;
}
areas=0;
for (uint32_t a=1; a<=areaCount; a++) {
progress.SetProgress(a,areaCount);
FileOffset offset;
Area area;
scanner.GetPos(offset);
if (!area.Read(typeConfig,
scanner)) {
progress.Error(std::string("Error while reading data entry ")+
NumberToString(a)+" of "+
NumberToString(areaCount)+
" in file '"+
scanner.GetFilename()+"'");
return false;
}
areas++;
double minLon;
double maxLon;
double minLat;
double maxLat;
area.GetBoundingBox(minLon,maxLon,minLat,maxLat);
//
// Calculate highest level where the bounding box completely
// fits in the cell size and assign area to the tiles that
// hold the geometric center of the tile.
//
int level=parameter.GetAreaAreaIndexMaxMag();
while (level>=0) {
if (maxLon-minLon<=cellWidth[level] &&
maxLat-minLat<=cellHeight[level]) {
break;
}
level--;
}
if (level==l) {
//
// Renormated coordinate space (everything is >=0)
//
minLon+=180;
maxLon+=180;
minLat+=90;
maxLat+=90;
//
// Calculate minimum and maximum tile ids that are covered
// by the area
//
uint32_t minyc=(uint32_t)floor(minLat/cellHeight[level]);
uint32_t maxyc=(uint32_t)ceil(maxLat/cellHeight[level]);
uint32_t minxc=(uint32_t)floor(minLon/cellWidth[level]);
uint32_t maxxc=(uint32_t)ceil(maxLon/cellWidth[level]);
Entry entry;
entry.type=area.GetType()->GetId();
entry.offset=offset;
// Add this area to the tile where the center of the area lies in.
leafs[Pixel((minxc+maxxc)/2,(minyc+maxyc)/2)].areas.push_back(entry);
areaLevelEntries++;
areasConsumed++;
}
}
}
progress.Debug(std::string("Writing ")+NumberToString(leafs.size())+" leafs ("+
NumberToString(areaLevelEntries)+") "+
"to index of level "+NumberToString(l)+"...");
// Remember the offset of one cell in level '0'
if (l==0) {
if (!writer.GetPos(topLevelOffset)) {
progress.Error("Cannot read top level entry offset");
return false;
}
}
/*
uint32_t minX=std::numeric_limits<uint32_t>::max();
uint32_t minY=std::numeric_limits<uint32_t>::max();
uint32_t maxX=std::numeric_limits<uint32_t>::min();
uint32_t maxY=std::numeric_limits<uint32_t>::min();
std::map<TypeId,size_t> useMap;
for (std::map<Pixel,AreaLeaf>::const_iterator leaf=leafs.begin();
leaf!=leafs.end();
++leaf) {
minX=std::min(minX,leaf->first.x);
maxX=std::max(maxX,leaf->first.x);
minY=std::min(minY,leaf->first.y);
maxY=std::max(maxY,leaf->first.y);
for (std::list<Entry>::const_iterator entry=leaf->second.areas.begin();
entry!=leaf->second.areas.end();
entry++) {
std::map<TypeId,size_t>::iterator u=useMap.find(entry->type);
if (u==useMap.end()) {
useMap[entry->type]=1;
}
else {
u->second++;
}
}
}*/
/*
std::cout << "[" << minX << "-" << maxX << "]x[" << minY << "-" << maxY << "] => " << leafs.size() << "/" << (maxX-minX+1)*(maxY-minY+1) << " " << (int)BytesNeededToAddressFileData(leafs.size()) << " " << ByteSizeToString(BytesNeededToAddressFileData(leafs.size())*(maxX-minX+1)*(maxY-minY+1)) << std::endl;
for (std::map<TypeId,size_t>::const_iterator u=useMap.begin();
u!=useMap.end();
++u) {
std::cout << "* " << u->first << " " << typeConfig.GetTypeInfo(u->first).GetName() << " " << u->second << std::endl;
}*/
if (!WriteIndexLevel(parameter,
writer,
(int)l,
leafs)) {
return false;
}
l--;
}
writer.SetPos(topLevelOffsetOffset);
writer.WriteFileOffset(topLevelOffset);
return !writer.HasError() && writer.Close();
}
bool MergeAreasGenerator::Import(const TypeConfigRef& typeConfig,
const ImportParameter& parameter,
Progress& progress)
{
TypeInfoSet mergeTypes;
FileScanner scanner;
FileWriter writer;
uint32_t areasWritten=0;
for (const auto& type : typeConfig->GetTypes()) {
if (type->CanBeArea() &&
type->GetMergeAreas()) {
mergeTypes.Set(type);
}
}
std::unordered_set<Id> nodeUseMap;
try {
scanner.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
MergeAreaDataGenerator::AREAS_TMP),
FileScanner::Sequential,
parameter.GetRawWayDataMemoryMaped());
if (!ScanAreaNodeIds(progress,
*typeConfig,
scanner,
mergeTypes,
nodeUseMap)) {
return false;
}
uint32_t nodeCount=nodeUseMap.size();
progress.Info("Found "+NumberToString(nodeCount)+" nodes as possible connection points for areas");
/* ------ */
writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
AREAS2_TMP));
writer.Write(areasWritten);
while (true) {
TypeInfoSet loadedTypes;
std::vector<AreaMergeData> mergeJob(typeConfig->GetTypeCount());
//
// Load type data
//
progress.SetAction("Collecting area data by type");
if (!GetAreas(parameter,
progress,
*typeConfig,
mergeTypes,
loadedTypes,
nodeUseMap,
scanner,
writer,
mergeJob,
areasWritten)) {
return false;
}
// Merge
progress.SetAction("Merging areas");
for (const auto& type : loadedTypes) {
if (!mergeJob[type->GetIndex()].areas.empty()) {
progress.Info("Merging areas of type "+type->GetName());
MergeAreas(progress,
nodeUseMap,
mergeJob[type->GetIndex()]);
progress.Info("Reduced areas of '"+type->GetName()+"' from "+NumberToString(mergeJob[type->GetIndex()].areaCount)+" to "+NumberToString(mergeJob[type->GetIndex()].areaCount-mergeJob[type->GetIndex()].mergedAway.size()));
mergeJob[type->GetIndex()].areas.clear();
}
}
// Store back merge result
if (!loadedTypes.Empty()) {
if (!WriteMergeResult(progress,
*typeConfig,
scanner,
writer,
loadedTypes,
mergeJob,
areasWritten)) {
return false;
}
mergeTypes.Remove(loadedTypes);
}
if (mergeTypes.Empty()) {
break;
}
}
scanner.Close();
writer.GotoBegin();
writer.Write(areasWritten);
writer.Close();
}
catch (IOException& e) {
progress.Error(e.GetDescription());
scanner.CloseFailsafe();
writer.CloseFailsafe();
return false;
}
return true;
}
bool OptimizeAreaWayIdsGenerator::CopyWays(const ImportParameter& parameter,
Progress& progress,
const TypeConfig& typeConfig,
NodeUseMap& nodeUseMap)
{
FileScanner scanner;
FileWriter writer;
uint32_t dataCount=0;
progress.SetAction("Copy data from 'wayway.tmp' to 'ways.tmp'");
if (!scanner.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"wayway.tmp"),
FileScanner::Sequential,
parameter.GetWayDataMemoryMaped())) {
progress.Error(std::string("Cannot open '")+scanner.GetFilename()+"'");
return false;
}
if (!scanner.Read(dataCount)) {
progress.Error("Error while reading number of data entries in file");
return false;
}
if (!writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"ways.tmp"))) {
progress.Error(std::string("Cannot create '")+writer.GetFilename()+"'");
return false;
}
writer.Write(dataCount);
for (uint32_t current=1; current<=dataCount; current++) {
uint8_t type;
Id id;
Way data;
progress.SetProgress(current,dataCount);
if (!scanner.Read(type) ||
!scanner.Read(id) ||
!data.Read(typeConfig,
scanner)) {
progress.Error(std::string("Error while reading data entry ")+
NumberToString(current)+" of "+
NumberToString(dataCount)+
" in file '"+
scanner.GetFilename()+"'");
return false;
}
for (auto& id : data.ids) {
if (!nodeUseMap.IsNodeUsedAtLeastTwice(id)) {
id=0;
}
}
if (!writer.Write(type) ||
!writer.Write(id) ||
!data.Write(typeConfig,
writer)) {
progress.Error(std::string("Error while writing data entry to file '")+
writer.GetFilename()+"'");
return false;
}
}
if (!scanner.Close()) {
progress.Error(std::string("Error while closing file '")+
scanner.GetFilename()+"'");
return false;
}
if (!writer.Close()) {
progress.Error(std::string("Error while closing file '")+
writer.GetFilename()+"'");
return false;
}
return true;
}
bool AreaNodeIndexGenerator::Import(const ImportParameter& parameter,
Progress& progress,
const TypeConfig& typeConfig)
{
FileScanner nodeScanner;
FileWriter writer;
std::set<TypeId> remainingNodeTypes; //! Set of types we still must process
std::vector<TypeData> nodeTypeData;
size_t level;
size_t maxLevel=0;
nodeTypeData.resize(typeConfig.GetTypes().size());
if (!nodeScanner.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"nodes.dat"),
FileScanner::Sequential,
true)) {
progress.Error("Cannot open 'nodes.dat'");
return false;
}
//
// Scanning distribution
//
progress.SetAction("Scanning level distribution of node types");
// Initially we must process all types that represents nodes and that should
// not be ignored
for (size_t i=0; i<typeConfig.GetTypes().size(); i++) {
if (typeConfig.GetTypeInfo(i).CanBeNode() &&
!typeConfig.GetTypeInfo(i).GetIgnore()) {
remainingNodeTypes.insert(i);
}
}
level=parameter.GetAreaNodeMinMag();
while (!remainingNodeTypes.empty()) {
uint32_t nodeCount=0;
std::set<TypeId> currentNodeTypes(remainingNodeTypes);
double cellWidth=360.0/pow(2.0,(int)level);
double cellHeight=180.0/pow(2.0,(int)level);
std::vector<std::map<Pixel,size_t> > cellFillCount;
cellFillCount.resize(typeConfig.GetTypes().size());
progress.Info("Scanning Level "+NumberToString(level)+" ("+NumberToString(remainingNodeTypes.size())+" types still to process)");
nodeScanner.GotoBegin();
if (!nodeScanner.Read(nodeCount)) {
progress.Error("Error while reading number of data entries in file");
return false;
}
for (uint32_t n=1; n<=nodeCount; n++) {
progress.SetProgress(n,nodeCount);
FileOffset offset;
Node node;
nodeScanner.GetPos(offset);
if (!node.Read(nodeScanner)) {
progress.Error(std::string("Error while reading data entry ")+
NumberToString(n)+" of "+
NumberToString(nodeCount)+
" in file '"+
nodeScanner.GetFilename()+"'");
return false;
}
// If we still need to handle this type,
// count number of entries per type and tile cell
if (currentNodeTypes.find(node.GetType())!=currentNodeTypes.end()) {
uint32_t xc=(uint32_t)floor((node.GetLon()+180.0)/cellWidth);
uint32_t yc=(uint32_t)floor((node.GetLat()+90.0)/cellHeight);
cellFillCount[node.GetType()][Pixel(xc,yc)]++;
}
}
// Check statistics for each type
// If statistics are within goal limits, use this level
// for this type (else try again with the next higher level)
for (size_t i=0; i<typeConfig.GetTypes().size(); i++) {
if (currentNodeTypes.find(i)!=currentNodeTypes.end()) {
size_t entryCount=0;
size_t max=0;
nodeTypeData[i].indexLevel=(uint32_t)level;
nodeTypeData[i].indexCells=cellFillCount[i].size();
nodeTypeData[i].indexEntries=0;
if (!cellFillCount[i].empty()) {
nodeTypeData[i].cellXStart=cellFillCount[i].begin()->first.x;
nodeTypeData[i].cellYStart=cellFillCount[i].begin()->first.y;
nodeTypeData[i].cellXEnd=nodeTypeData[i].cellXStart;
nodeTypeData[i].cellYEnd=nodeTypeData[i].cellYStart;
for (std::map<Pixel,size_t>::const_iterator cell=cellFillCount[i].begin();
cell!=cellFillCount[i].end();
++cell) {
nodeTypeData[i].indexEntries+=cell->second;
nodeTypeData[i].cellXStart=std::min(nodeTypeData[i].cellXStart,cell->first.x);
nodeTypeData[i].cellXEnd=std::max(nodeTypeData[i].cellXEnd,cell->first.x);
nodeTypeData[i].cellYStart=std::min(nodeTypeData[i].cellYStart,cell->first.y);
nodeTypeData[i].cellYEnd=std::max(nodeTypeData[i].cellYEnd,cell->first.y);
}
}
nodeTypeData[i].cellXCount=nodeTypeData[i].cellXEnd-nodeTypeData[i].cellXStart+1;
nodeTypeData[i].cellYCount=nodeTypeData[i].cellYEnd-nodeTypeData[i].cellYStart+1;
// Count absolute number of entries
for (std::map<Pixel,size_t>::const_iterator cell=cellFillCount[i].begin();
cell!=cellFillCount[i].end();
++cell) {
entryCount+=cell->second;
max=std::max(max,cell->second);
}
// Average number of entries per tile cell
double average=entryCount*1.0/cellFillCount[i].size();
// If we do not have any entries, we store it now
if (cellFillCount[i].empty()) {
continue;
}
// If the fill rate of the index is too low, we use this index level anyway
if (nodeTypeData[i].indexCells/(1.0*nodeTypeData[i].cellXCount*nodeTypeData[i].cellYCount)<=
parameter.GetAreaNodeIndexMinFillRate()) {
progress.Warning(typeConfig.GetTypeInfo(i).GetName()+" ("+NumberToString(i)+") is not well distributed");
continue;
}
// If average fill size and max fill size for tile cells
// is within limits, store it now.
if (max<=parameter.GetAreaNodeIndexCellSizeMax() &&
average<=parameter.GetAreaNodeIndexCellSizeAverage()) {
continue;
}
// else, we remove it from the list and try again with an higher
// level.
currentNodeTypes.erase(i);
}
}
// Now process all types for this limit, that are within the limits
for (std::set<TypeId>::const_iterator cnt=currentNodeTypes.begin();
cnt!=currentNodeTypes.end();
cnt++) {
maxLevel=std::max(maxLevel,level);
progress.Info("Type "+typeConfig.GetTypeInfo(*cnt).GetName()+"(" + NumberToString(*cnt)+"), "+NumberToString(nodeTypeData[*cnt].indexCells)+" cells, "+NumberToString(nodeTypeData[*cnt].indexEntries)+" objects");
remainingNodeTypes.erase(*cnt);
}
level++;
}
//
// Writing index file
//
progress.SetAction("Generating 'areanode.idx'");
if (!writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"areanode.idx"))) {
progress.Error("Cannot create 'areanode.idx'");
return false;
}
uint32_t indexEntries=0;
// Count number of types in index
for (size_t i=0; i<typeConfig.GetTypes().size(); i++)
{
if (typeConfig.GetTypeInfo(i).CanBeNode() &&
nodeTypeData[i].HasEntries()) {
indexEntries++;
}
}
writer.Write(indexEntries);
// Store index data for each type
for (size_t i=0; i<typeConfig.GetTypes().size(); i++)
{
if (typeConfig.GetTypeInfo(i).CanBeNode() &&
nodeTypeData[i].HasEntries()) {
FileOffset bitmapOffset=0;
uint8_t dataOffsetBytes=0;
writer.WriteNumber(typeConfig.GetTypeInfo(i).GetId());
writer.GetPos(nodeTypeData[i].indexOffset);
writer.WriteFileOffset(bitmapOffset);
writer.Write(dataOffsetBytes);
writer.WriteNumber(nodeTypeData[i].indexLevel);
writer.WriteNumber(nodeTypeData[i].cellXStart);
writer.WriteNumber(nodeTypeData[i].cellXEnd);
writer.WriteNumber(nodeTypeData[i].cellYStart);
writer.WriteNumber(nodeTypeData[i].cellYEnd);
}
}
// Now store index bitmap for each type in increasing level order (why?)
for (size_t l=0; l<=maxLevel; l++) {
std::set<TypeId> indexTypes;
uint32_t nodeCount;
double cellWidth=360.0/pow(2.0,(int)l);
double cellHeight=180.0/pow(2.0,(int)l);
for (size_t i=0; i<typeConfig.GetTypes().size(); i++) {
if (typeConfig.GetTypeInfo(i).CanBeNode() &&
nodeTypeData[i].HasEntries() &&
nodeTypeData[i].indexLevel==l) {
indexTypes.insert(i);
}
}
if (indexTypes.empty()) {
continue;
}
progress.Info("Scanning nodes for index level "+NumberToString(l));
std::vector<std::map<Pixel,std::list<FileOffset> > > typeCellOffsets;
typeCellOffsets.resize(typeConfig.GetTypes().size());
nodeScanner.GotoBegin();
if (!nodeScanner.Read(nodeCount)) {
progress.Error("Error while reading number of data entries in file");
return false;
}
//
// Collect all offsets
//
for (uint32_t n=1; n<=nodeCount; n++) {
progress.SetProgress(n,nodeCount);
FileOffset offset;
Node node;
nodeScanner.GetPos(offset);
if (!node.Read(nodeScanner)) {
progress.Error(std::string("Error while reading data entry ")+
NumberToString(n)+" of "+
NumberToString(nodeCount)+
" in file '"+
nodeScanner.GetFilename()+"'");
return false;
}
if (indexTypes.find(node.GetType())!=indexTypes.end()) {
uint32_t xc=(uint32_t)floor((node.GetLon()+180.0)/cellWidth);
uint32_t yc=(uint32_t)floor((node.GetLat()+90.0)/cellHeight);
typeCellOffsets[node.GetType()][Pixel(xc,yc)].push_back(offset);
}
}
//
// Write bitmap
//
for (std::set<TypeId>::const_iterator type=indexTypes.begin();
type!=indexTypes.end();
++type) {
size_t indexEntries=0;
size_t dataSize=0;
char buffer[10];
for (std::map<Pixel,std::list<FileOffset> >::const_iterator cell=typeCellOffsets[*type].begin();
cell!=typeCellOffsets[*type].end();
++cell) {
indexEntries+=cell->second.size();
dataSize+=EncodeNumber(cell->second.size(),buffer);
FileOffset previousOffset=0;
for (std::list<FileOffset>::const_iterator offset=cell->second.begin();
offset!=cell->second.end();
++offset) {
FileOffset data=*offset-previousOffset;
dataSize+=EncodeNumber(data,buffer);
previousOffset=*offset;
}
}
// "+1" because we add +1 to every offset, to generate offset > 0
uint8_t dataOffsetBytes=BytesNeededToAddressFileData(dataSize);
progress.Info("Writing map for "+
typeConfig.GetTypeInfo(*type).GetName()+", "+
NumberToString(typeCellOffsets[*type].size())+" cells, "+
NumberToString(indexEntries)+" entries, "+
ByteSizeToString(1.0*dataOffsetBytes*nodeTypeData[*type].cellXCount*nodeTypeData[*type].cellYCount));
FileOffset bitmapOffset;
if (!writer.GetPos(bitmapOffset)) {
progress.Error("Cannot get type index start position in file");
return false;
}
assert(nodeTypeData[*type].indexOffset!=0);
if (!writer.SetPos(nodeTypeData[*type].indexOffset)) {
progress.Error("Cannot go to type index offset in file");
return false;
}
writer.WriteFileOffset(bitmapOffset);
writer.Write(dataOffsetBytes);
if (!writer.SetPos(bitmapOffset)) {
progress.Error("Cannot go to type index start position in file");
return false;
}
// Write the bitmap with offsets for each cell
// We prefill with zero and only overwrite cells that have data
// So zero means "no data for this cell"
for (size_t i=0; i<nodeTypeData[*type].cellXCount*nodeTypeData[*type].cellYCount; i++) {
FileOffset cellOffset=0;
writer.WriteFileOffset(cellOffset,
dataOffsetBytes);
}
FileOffset dataStartOffset;
if (!writer.GetPos(dataStartOffset)) {
progress.Error("Cannot get start of data section after bitmap");
return false;
}
// Now write the list of offsets of objects for every cell with content
for (std::map<Pixel,std::list<FileOffset> >::const_iterator cell=typeCellOffsets[*type].begin();
cell!=typeCellOffsets[*type].end();
++cell) {
FileOffset bitmapCellOffset=bitmapOffset+
((cell->first.y-nodeTypeData[*type].cellYStart)*nodeTypeData[*type].cellXCount+
cell->first.x-nodeTypeData[*type].cellXStart)*dataOffsetBytes;
FileOffset previousOffset=0;
FileOffset cellOffset;
if (!writer.GetPos(cellOffset)) {
progress.Error("Cannot get cell start position in file");
return false;
}
if (!writer.SetPos(bitmapCellOffset)) {
progress.Error("Cannot go to cell start position in file");
return false;
}
writer.WriteFileOffset(cellOffset-dataStartOffset+1,
dataOffsetBytes);
if (!writer.SetPos(cellOffset)) {
progress.Error("Cannot go back to cell start position in file");
return false;
}
writer.WriteNumber((uint32_t)cell->second.size());
for (std::list<FileOffset>::const_iterator offset=cell->second.begin();
offset!=cell->second.end();
++offset) {
writer.WriteNumber((FileOffset)(*offset-previousOffset));
previousOffset=*offset;
}
}
}
}
return !writer.HasError() && writer.Close();
}
bool ParseReplay(const char *pszFilename, DWORD dwFlags)
{
// Open replay file
FileReader fr;
if ( !fr.Open(pszFilename) )
return false;
///////////////////// Header
// Read replay resource identifier
DWORD dwRepResourceID = 0;
// Best guess: "reRS" is "replay RESOURCE"
if ( !DecompressRead(&dwRepResourceID, sizeof(dwRepResourceID), fr) || dwRepResourceID != mmioFOURCC('r','e','R','S') )
return errSimple("No Replay resource ID found.");
// Read replay resource header
if ( !DecompressRead(&replayHeader, sizeof(replayHeader), fr) )
return errSimple("Unable to read replay header.");
////////////////// Actions
// Read replay actions section size
DWORD dwActionBufferSize = 0;
if ( !DecompressRead(&dwActionBufferSize, 4, fr) )
return errSimple("Unable to read actions size.");
// Allocate and Read replay actions
void *pActionBuffer = malloc(dwActionBufferSize);
FileReader frActions(pActionBuffer, dwActionBufferSize);
if ( dwActionBufferSize && !DecompressRead(pActionBuffer, dwActionBufferSize, fr) )
return errSimple("Decompressing actions failed.");
/////////////////// Map Chk
// get map chunk data size
DWORD dwChkBufferSize = 0;
if ( !DecompressRead(&dwChkBufferSize, 4, fr) )
return errSimple("Unable to read chk size.");
// Allocate and Read chk data
void *pChkBuffer = malloc(dwChkBufferSize);
//FileReader frChk(pChkBuffer, dwChkBufferSize);
if ( dwChkBufferSize && !DecompressRead(pChkBuffer, dwChkBufferSize, fr) )
return errSimple("Decompressing map failed.");
// Write extracted replay data
if ( dwFlags & RFLAG_EXTRACT )
{
WriteBuffer("%s.hdr", pszFilename, &replayHeader, sizeof(replayHeader));
WriteBuffer("%s.act", pszFilename, pActionBuffer, dwActionBufferSize);
WriteBuffer("%s.chk", pszFilename, pChkBuffer, dwChkBufferSize);
}
// parse data for repair
if ( dwFlags & RFLAG_REPAIR )
{
// Parse replay actions
ParseActions(frActions);
if ( replayHeader.dwFrameCount < g_dwHighestFrame )
{
char szTmp[256];
sprintf(szTmp, "Fixed replay with %u frames. Desired: %u frames.", replayHeader.dwFrameCount, g_dwHighestFrame);
MessageBox(NULL, szTmp, "Fixed", 0);
//replayHeader.dwFrameCount = g_dwHighestFrame + 10;
}
FileWriter fw;
fw.Open(pszFilename);
// write rep resource id
dwRepResourceID = mmioFOURCC('r','e','R','S');
CompressWrite(&dwRepResourceID, sizeof(dwRepResourceID), fw);
// write header
CompressWrite(&replayHeader, sizeof(replayHeader), fw);
// write actions
CompressWrite(&dwActionBufferSize, sizeof(dwActionBufferSize), fw);
if ( dwActionBufferSize )
CompressWrite(pActionBuffer, dwActionBufferSize, fw);
// write chk
CompressWrite(&dwChkBufferSize, sizeof(dwChkBufferSize), fw);
if ( dwChkBufferSize )
CompressWrite(pChkBuffer, dwChkBufferSize, fw);
}
return true;
}
bool AreaWayIndexGenerator::Import(const ImportParameter& parameter,
Progress& progress,
const TypeConfig& typeConfig)
{
FileScanner wayScanner;
FileWriter writer;
std::set<TypeId> remainingWayTypes;
std::vector<TypeData> wayTypeData;
size_t level;
size_t maxLevel=0;
wayTypeData.resize(typeConfig.GetTypes().size());
if (!wayScanner.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"ways.dat"),
FileScanner::Sequential,
parameter.GetWayDataMemoryMaped())) {
progress.Error("Cannot open 'ways.dat'");
return false;
}
//
// Scanning distribution
//
progress.SetAction("Scanning level distribution of way types");
for (size_t i=0; i<typeConfig.GetTypes().size(); i++) {
if (typeConfig.GetTypeInfo(i).CanBeWay() &&
!typeConfig.GetTypeInfo(i).GetIgnore()) {
remainingWayTypes.insert(i);
}
}
level=parameter.GetAreaWayMinMag();
while (!remainingWayTypes.empty()) {
uint32_t wayCount=0;
std::set<TypeId> currentWayTypes(remainingWayTypes);
double cellWidth=360.0/pow(2.0,(int)level);
double cellHeight=180.0/pow(2.0,(int)level);
std::vector<CoordCountMap> cellFillCount(typeConfig.GetTypes().size());
progress.Info("Scanning Level "+NumberToString(level)+" ("+NumberToString(remainingWayTypes.size())+" types remaining)");
wayScanner.GotoBegin();
if (!wayScanner.Read(wayCount)) {
progress.Error("Error while reading number of data entries in file");
return false;
}
Way way;
for (uint32_t w=1; w<=wayCount; w++) {
progress.SetProgress(w,wayCount);
if (!way.Read(wayScanner)) {
progress.Error(std::string("Error while reading data entry ")+
NumberToString(w)+" of "+
NumberToString(wayCount)+
" in file '"+
wayScanner.GetFilename()+"'");
return false;
}
// Count number of entries per current type and coordinate
if (currentWayTypes.find(way.GetType())==currentWayTypes.end()) {
continue;
}
double minLon;
double maxLon;
double minLat;
double maxLat;
way.GetBoundingBox(minLon,maxLon,minLat,maxLat);
//
// Calculate minimum and maximum tile ids that are covered
// by the way
// Renormated coordinate space (everything is >=0)
//
uint32_t minxc=(uint32_t)floor((minLon+180.0)/cellWidth);
uint32_t maxxc=(uint32_t)floor((maxLon+180.0)/cellWidth);
uint32_t minyc=(uint32_t)floor((minLat+90.0)/cellHeight);
uint32_t maxyc=(uint32_t)floor((maxLat+90.0)/cellHeight);
for (uint32_t y=minyc; y<=maxyc; y++) {
for (uint32_t x=minxc; x<=maxxc; x++) {
cellFillCount[way.GetType()][Pixel(x,y)]++;
}
}
}
// Check if cell fill for current type is in defined limits
for (size_t i=0; i<typeConfig.GetTypes().size(); i++) {
if (currentWayTypes.find(i)!=currentWayTypes.end()) {
CalculateStatistics(level,wayTypeData[i],cellFillCount[i]);
if (!FitsIndexCriteria(parameter,
progress,
typeConfig.GetTypeInfo(i),
wayTypeData[i],
cellFillCount[i])) {
currentWayTypes.erase(i);
}
}
}
for (std::set<TypeId>::const_iterator cwt=currentWayTypes.begin();
cwt!=currentWayTypes.end();
cwt++) {
maxLevel=std::max(maxLevel,level);
progress.Info("Type "+typeConfig.GetTypeInfo(*cwt).GetName()+"(" + NumberToString(*cwt)+"), "+NumberToString(wayTypeData[*cwt].indexCells)+" cells, "+NumberToString(wayTypeData[*cwt].indexEntries)+" objects");
remainingWayTypes.erase(*cwt);
}
level++;
}
//
// Writing index file
//
progress.SetAction("Generating 'areaway.idx'");
if (!writer.Open(AppendFileToDir(parameter.GetDestinationDirectory(),
"areaway.idx"))) {
progress.Error("Cannot create 'areaway.idx'");
return false;
}
uint32_t indexEntries=0;
for (size_t i=0; i<typeConfig.GetTypes().size(); i++)
{
if (typeConfig.GetTypeInfo(i).CanBeWay() &&
wayTypeData[i].HasEntries()) {
indexEntries++;
}
}
writer.Write(indexEntries);
for (size_t i=0; i<typeConfig.GetTypes().size(); i++)
{
if (typeConfig.GetTypeInfo(i).CanBeWay() &&
wayTypeData[i].HasEntries()) {
uint8_t dataOffsetBytes=0;
FileOffset bitmapOffset=0;
writer.WriteNumber(typeConfig.GetTypeInfo(i).GetId());
writer.GetPos(wayTypeData[i].indexOffset);
writer.WriteFileOffset(bitmapOffset);
if (wayTypeData[i].HasEntries()) {
writer.Write(dataOffsetBytes);
writer.WriteNumber(wayTypeData[i].indexLevel);
writer.WriteNumber(wayTypeData[i].cellXStart);
writer.WriteNumber(wayTypeData[i].cellXEnd);
writer.WriteNumber(wayTypeData[i].cellYStart);
writer.WriteNumber(wayTypeData[i].cellYEnd);
}
}
}
for (size_t l=parameter.GetAreaWayMinMag(); l<=maxLevel; l++) {
std::set<TypeId> indexTypes;
uint32_t wayCount;
double cellWidth=360.0/pow(2.0,(int)l);
double cellHeight=180.0/pow(2.0,(int)l);
for (size_t i=0; i<typeConfig.GetTypes().size(); i++) {
if (typeConfig.GetTypeInfo(i).CanBeWay() &&
wayTypeData[i].HasEntries() &&
wayTypeData[i].indexLevel==l) {
indexTypes.insert(i);
}
}
if (indexTypes.empty()) {
continue;
}
progress.Info("Scanning ways for index level "+NumberToString(l));
std::vector<CoordOffsetsMap> typeCellOffsets(typeConfig.GetTypes().size());
wayScanner.GotoBegin();
if (!wayScanner.Read(wayCount)) {
progress.Error("Error while reading number of data entries in file");
return false;
}
Way way;
for (uint32_t w=1; w<=wayCount; w++) {
progress.SetProgress(w,wayCount);
FileOffset offset;
wayScanner.GetPos(offset);
if (!way.Read(wayScanner)) {
progress.Error(std::string("Error while reading data entry ")+
NumberToString(w)+" of "+
NumberToString(wayCount)+
" in file '"+
wayScanner.GetFilename()+"'");
return false;
}
if (indexTypes.find(way.GetType())==indexTypes.end()) {
continue;
}
double minLon;
double maxLon;
double minLat;
double maxLat;
way.GetBoundingBox(minLon,maxLon,minLat,maxLat);
//
// Calculate minimum and maximum tile ids that are covered
// by the way
// Renormated coordinate space (everything is >=0)
//
uint32_t minxc=(uint32_t)floor((minLon+180.0)/cellWidth);
uint32_t maxxc=(uint32_t)floor((maxLon+180.0)/cellWidth);
uint32_t minyc=(uint32_t)floor((minLat+90.0)/cellHeight);
uint32_t maxyc=(uint32_t)floor((maxLat+90.0)/cellHeight);
for (uint32_t y=minyc; y<=maxyc; y++) {
for (uint32_t x=minxc; x<=maxxc; x++) {
typeCellOffsets[way.GetType()][Pixel(x,y)].push_back(offset);
}
}
}
for (std::set<TypeId>::const_iterator type=indexTypes.begin();
type!=indexTypes.end();
++type) {
if (!WriteBitmap(progress,
writer,
typeConfig.GetTypeInfo(*type),
wayTypeData[*type],
typeCellOffsets[*type])) {
return false;
}
}
}
return !writer.HasError() && writer.Close();
}
