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Shipwright/ZAPDTR/ZAPD/ZFile.cpp

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#include "ZFile.h"
#include <algorithm>
#include <cassert>
#include <string_view>
#include <unordered_set>
#include "Globals.h"
#include "OutputFormatter.h"
#include "Utils/BinaryWriter.h"
#include "Utils/BitConverter.h"
#include "Utils/Directory.h"
#include <Utils/DiskFile.h>
#include "Utils/MemoryStream.h"
#include "Utils/Path.h"
#include "Utils/StringHelper.h"
#include "WarningHandler.h"
#include "ZAnimation.h"
#include "ZArray.h"
#include "ZBackground.h"
#include "ZBlob.h"
#include "ZCollision.h"
#include "ZCutscene.h"
#include "ZDisplayList.h"
#include "ZLimb.h"
#include "ZMtx.h"
#include "ZRoom/ZRoom.h"
#include "ZScalar.h"
#include "ZSkeleton.h"
#include "ZSymbol.h"
#include "ZTexture.h"
#include "ZVector.h"
#include "ZVtx.h"
ZFile::ZFile()
{
resources = std::vector<ZResource*>();
basePath = "";
declarations = std::map<uint32_t, Declaration*>();
defines = "";
baseAddress = 0;
rangeStart = 0x000000000;
rangeEnd = 0xFFFFFFFF;
workerID = 0;
}
ZFile::ZFile(const fs::path& nOutPath, const std::string& nName) : ZFile()
{
name = nName;
outName = nName;
outputPath = nOutPath;
}
ZFile::ZFile(ZFileMode nMode, tinyxml2::XMLElement* reader, const fs::path& nBasePath,
const fs::path& nOutPath, const std::string& filename, const fs::path& nXmlFilePath, int nWorkerID)
: ZFile()
{
xmlFilePath = nXmlFilePath;
if (nBasePath == "")
basePath = Directory::GetCurrentDirectory();
else
basePath = nBasePath;
if (nOutPath == "")
outputPath = Directory::GetCurrentDirectory();
else
outputPath = nOutPath;
mode = nMode;
workerID = nWorkerID;
ParseXML(reader, filename);
if (mode != ZFileMode::ExternalFile)
DeclareResourceSubReferences();
}
ZFile::~ZFile()
{
for (ZResource* res : resources)
delete res;
for (auto d : declarations)
delete d.second;
for (auto sym : symbolResources)
delete sym.second;
}
void ZFile::ParseXML(tinyxml2::XMLElement* reader, const std::string& filename)
{
assert(mode != ZFileMode::Invalid);
if (filename == "")
name = reader->Attribute("Name");
else
name = filename;
outName = name;
const char* outNameXml = reader->Attribute("OutName");
if (outNameXml != nullptr)
outName = outNameXml;
// TODO: This should be a variable on the ZFile, but it is a large change in order to force all
// ZResource types to have a parent ZFile.
const char* gameStr = reader->Attribute("Game");
if (reader->Attribute("Game") != nullptr)
{
if (std::string_view(gameStr) == "MM")
Globals::Instance->game = ZGame::MM_RETAIL;
else if (std::string_view(gameStr) == "SW97" || std::string_view(gameStr) == "OOTSW97")
Globals::Instance->game = ZGame::OOT_SW97;
else if (std::string_view(gameStr) == "OOT")
Globals::Instance->game = ZGame::OOT_RETAIL;
else
{
std::string errorHeader =
StringHelper::Sprintf("'Game' type '%s' is not supported.", gameStr);
HANDLE_ERROR_PROCESS(WarningType::InvalidAttributeValue, errorHeader, "");
}
}
if (reader->Attribute("BaseAddress") != nullptr)
baseAddress = StringHelper::StrToL(reader->Attribute("BaseAddress"), 16);
if (reader->Attribute("RangeStart") != nullptr)
rangeStart = StringHelper::StrToL(reader->Attribute("RangeStart"), 16);
if (reader->Attribute("RangeEnd") != nullptr)
rangeEnd = StringHelper::StrToL(reader->Attribute("RangeEnd"), 16);
if (reader->Attribute("Compilable") != nullptr)
isCompilable = true;
if (rangeStart > rangeEnd)
HANDLE_ERROR_PROCESS(
WarningType::Always,
StringHelper::Sprintf("'RangeStart' 0x%06X must be before 'RangeEnd' 0x%06X",
rangeStart, rangeEnd),
"");
const char* segmentXml = reader->Attribute("Segment");
if (segmentXml != nullptr)
{
if (!StringHelper::HasOnlyDigits(segmentXml))
{
HANDLE_ERROR_PROCESS(WarningType::Always,
StringHelper::Sprintf("error: Invalid segment value '%s': must be "
"a decimal between 0 and 15 inclusive",
segmentXml),
"");
}
segment = StringHelper::StrToL(segmentXml, 10);
if (segment > 15)
{
if (segment == 128)
{
#ifdef DEPRECATION_ON
HANDLE_WARNING_PROCESS(
WarningType::Always, "warning: segment 128 is deprecated.",
"Remove 'Segment=\"128\"' from the xml to use virtual addresses\n");
#endif
}
else
{
HANDLE_ERROR_PROCESS(
WarningType::Always,
StringHelper::Sprintf("error: invalid segment value '%s': must be a decimal "
"number between 0 and 15 inclusive",
segmentXml),
"");
}
}
}
Globals::Instance->AddSegment(segment, this, workerID);
if (Globals::Instance->verbosity >= VerbosityLevel::VERBOSITY_INFO)
{
if (segment == 0x80)
{
printf("File '%s' using virtual addresses.\n", GetName().c_str());
}
else
{
printf("File '%s' using segment %X.\n", GetName().c_str(), segment);
}
}
if (mode == ZFileMode::Extract || mode == ZFileMode::ExternalFile || mode == ZFileMode::ExtractDirectory)
{
if (Globals::Instance->fileMode != ZFileMode::ExtractDirectory)
{
if (!DiskFile::Exists((basePath / name).string()))
{
std::string errorHeader = StringHelper::Sprintf("binary file '%s' does not exist.",
(basePath / name).c_str());
HANDLE_ERROR_PROCESS(WarningType::Always, errorHeader, "");
}
}
if (Globals::Instance->fileMode == ZFileMode::ExtractDirectory)
rawData = Globals::Instance->GetBaseromFile(name);
else
rawData = Globals::Instance->GetBaseromFile((basePath / name).string());
if (reader->Attribute("RangeEnd") == nullptr)
rangeEnd = rawData.size();
}
std::unordered_set<std::string> nameSet;
std::unordered_set<std::string> outNameSet;
std::unordered_set<std::string> offsetSet;
auto nodeMap = *GetNodeMap();
uint32_t rawDataIndex = 0;
for (tinyxml2::XMLElement* child = reader->FirstChildElement(); child != nullptr;
child = child->NextSiblingElement())
{
const char* nameXml = child->Attribute("Name");
const char* outNameXml = child->Attribute("OutName");
const char* offsetXml = child->Attribute("Offset");
// Check for repeated attributes.
if (offsetXml != nullptr)
{
if (!StringHelper::IsValidOffset(std::string_view(offsetXml)))
{
HANDLE_ERROR(WarningType::InvalidXML,
StringHelper::Sprintf("Invalid offset %s entered", offsetXml), "");
}
rawDataIndex = strtol(offsetXml, NULL, 16);
if (offsetSet.find(offsetXml) != offsetSet.end())
{
std::string errorHeader =
StringHelper::Sprintf("repeated 'Offset' attribute: %s", offsetXml);
HANDLE_ERROR_PROCESS(WarningType::InvalidXML, errorHeader, "");
}
offsetSet.insert(offsetXml);
}
else
{
HANDLE_WARNING_RESOURCE(WarningType::MissingOffsets, this, nullptr, rawDataIndex,
StringHelper::Sprintf("no offset specified for %s.", nameXml),
"");
}
if (Globals::Instance->verbosity >= VerbosityLevel::VERBOSITY_INFO)
printf("%s: 0x%06X\n", nameXml, rawDataIndex);
if (outNameXml != nullptr)
{
if (outNameSet.find(outNameXml) != outNameSet.end())
{
std::string errorHeader =
StringHelper::Sprintf("repeated 'OutName' attribute: %s", outNameXml);
HANDLE_ERROR_PROCESS(WarningType::InvalidXML, errorHeader, "");
}
outNameSet.insert(outNameXml);
}
if (nameXml != nullptr)
{
if (nameSet.find(nameXml) != nameSet.end())
{
std::string errorHeader =
StringHelper::Sprintf("repeated 'Name' attribute: %s", nameXml);
HANDLE_ERROR_PROCESS(WarningType::InvalidXML, errorHeader, "");
}
nameSet.insert(nameXml);
}
std::string nodeName = std::string(child->Name());
if (nodeMap.find(nodeName) != nodeMap.end())
{
ZResource* nRes = nodeMap[nodeName](this);
if (mode == ZFileMode::Extract || mode == ZFileMode::ExternalFile ||
mode == ZFileMode::ExtractDirectory)
{
if (!isCompilable)
nRes->ExtractFromXML(child, rawDataIndex);
}
switch (nRes->GetResourceType())
{
case ZResourceType::Texture:
AddTextureResource(rawDataIndex, static_cast<ZTexture*>(nRes));
break;
case ZResourceType::Symbol:
AddSymbolResource(rawDataIndex, static_cast<ZSymbol*>(nRes));
break;
default:
AddResource(nRes);
break;
}
rawDataIndex += nRes->GetRawDataSize();
}
else if (std::string_view(child->Name()) == "File")
{
std::string errorHeader = "Can't declare a <File> inside a <File>";
HANDLE_ERROR_PROCESS(WarningType::InvalidXML, errorHeader, "");
}
else
{
std::string errorHeader = StringHelper::Sprintf(
"Unknown element found inside a <File> element: %s", nodeName.c_str());
HANDLE_ERROR_PROCESS(WarningType::InvalidXML, errorHeader, "");
}
}
}
void ZFile::DeclareResourceSubReferences()
{
for (size_t i = 0; i < resources.size(); i++)
{
resources.at(i)->DeclareReferences(name);
}
}
void ZFile::BuildSourceFile()
{
if (mode == ZFileMode::ExternalFile)
return;
if (!Directory::Exists(outputPath))
Directory::CreateDirectory(outputPath.string());
GenerateSourceFiles();
}
std::string ZFile::GetName() const
{
return name;
}
std::string ZFile::GetOutName() const
{
return outName.string();
}
ZFileMode ZFile::GetMode() const
{
return mode;
}
const fs::path& ZFile::GetXmlFilePath() const
{
return xmlFilePath;
}
const std::vector<uint8_t>& ZFile::GetRawData() const
{
return rawData;
}
void ZFile::ExtractResources()
{
if (mode == ZFileMode::ExternalFile)
return;
if (!Directory::Exists(outputPath))
Directory::CreateDirectory(outputPath.string());
if (!Directory::Exists(GetSourceOutputFolderPath()))
Directory::CreateDirectory(GetSourceOutputFolderPath().string());
for (size_t i = 0; i < resources.size(); i++)
resources[i]->ParseRawDataLate();
for (size_t i = 0; i < resources.size(); i++)
resources[i]->DeclareReferencesLate(name);
if (Globals::Instance->genSourceFile)
GenerateSourceFiles();
auto memStreamFile = std::shared_ptr<MemoryStream>(new MemoryStream());
BinaryWriter writerFile = BinaryWriter(memStreamFile);
ExporterSet* exporterSet = Globals::Instance->GetExporterSet();
if (exporterSet != nullptr && exporterSet->beginFileFunc != nullptr)
exporterSet->beginFileFunc(this);
int totalMs = 0;
for (ZResource* res : resources)
{
auto start = std::chrono::steady_clock::now();
auto memStreamRes = std::shared_ptr<MemoryStream>(new MemoryStream());
BinaryWriter writerRes = BinaryWriter(memStreamRes);
if (Globals::Instance->verbosity >= VerbosityLevel::VERBOSITY_INFO)
printf("Saving resource %s\n", res->GetName().c_str());
res->Save(outputPath);
// Check if we have an exporter "registered" for this resource type
ZResourceExporter* exporter = Globals::Instance->GetExporter(res->GetResourceType());
if (exporter != nullptr)
{
// exporter->Save(res, Globals::Instance->outputPath.string(), &writerFile);
exporter->Save(res, Globals::Instance->outputPath.string(), &writerRes);
}
if (exporterSet != nullptr && exporterSet->resSaveFunc != nullptr)
exporterSet->resSaveFunc(res, writerRes);
auto end = std::chrono::steady_clock::now();
auto diff = std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count();
totalMs += diff;
//printf("Res %s in %lims\n", res->GetName().c_str(), diff);
}
//printf("File %s in %lims\n", GetName().c_str(), totalMs);
if (memStreamFile->GetLength() > 0)
{
DiskFile::WriteAllBytes(StringHelper::Sprintf("%s%s.bin",
Globals::Instance->outputPath.string().c_str(),
GetName().c_str()),
memStreamFile->ToVector());
}
writerFile.Close();
if (exporterSet != nullptr && exporterSet->endFileFunc != nullptr)
exporterSet->endFileFunc(this);
}
void ZFile::AddResource(ZResource* res)
{
resources.push_back(res);
}
ZResource* ZFile::FindResource(offset_t rawDataIndex)
{
for (ZResource* res : resources)
{
if (res->GetRawDataIndex() == rawDataIndex)
return res;
}
return nullptr;
}
std::vector<ZResource*> ZFile::GetResourcesOfType(ZResourceType resType)
{
std::vector<ZResource*> resList;
resList.reserve(resources.size());
for (ZResource* res : resources)
{
if (res->GetResourceType() == resType)
resList.push_back(res);
}
return resList;
}
Declaration* ZFile::AddDeclaration(offset_t address, DeclarationAlignment alignment, size_t size,
const std::string& varType, const std::string& varName,
const std::string& body)
{
bool validOffset = AddDeclarationChecks(address, varName);
if (!validOffset)
return nullptr;
Declaration* decl = GetDeclaration(address);
if (decl == nullptr)
{
decl = new Declaration(address, alignment, size, varType, varName, false, body);
declarations[address] = decl;
}
else
{
decl->alignment = alignment;
decl->size = size;
decl->varType = varType;
decl->varName = varName;
decl->text = body;
}
return decl;
}
Declaration* ZFile::AddDeclarationArray(offset_t address, DeclarationAlignment alignment,
size_t size, const std::string& varType,
const std::string& varName, size_t arrayItemCnt,
const std::string& body)
{
bool validOffset = AddDeclarationChecks(address, varName);
if (!validOffset)
return nullptr;
Declaration* decl = GetDeclaration(address);
if (decl == nullptr)
{
decl =
new Declaration(address, alignment, size, varType, varName, true, arrayItemCnt, body);
declarations[address] = decl;
}
else
{
if (decl->isPlaceholder)
decl->varName = varName;
decl->alignment = alignment;
decl->size = size;
decl->varType = varType;
decl->isArray = true;
decl->arrayItemCnt = arrayItemCnt;
decl->text = body;
}
return decl;
}
Declaration* ZFile::AddDeclarationArray(offset_t address, DeclarationAlignment alignment,
size_t size, const std::string& varType,
const std::string& varName,
const std::string& arrayItemCntStr, const std::string& body)
{
bool validOffset = AddDeclarationChecks(address, varName);
if (!validOffset)
return nullptr;
Declaration* decl = GetDeclaration(address);
if (decl == nullptr)
{
decl = new Declaration(address, alignment, size, varType, varName, true, arrayItemCntStr,
body);
declarations[address] = decl;
}
else
{
decl->alignment = alignment;
decl->size = size;
decl->varType = varType;
decl->varName = varName;
decl->isArray = true;
decl->arrayItemCntStr = arrayItemCntStr;
decl->text = body;
}
return decl;
}
Declaration* ZFile::AddDeclarationPlaceholder(offset_t address, const std::string& varName)
{
bool validOffset = AddDeclarationChecks(address, varName);
if (!validOffset)
return nullptr;
Declaration* decl;
if (declarations.find(address) == declarations.end())
{
decl = new Declaration(address, DeclarationAlignment::Align4, 0, "", varName, false, "");
decl->isPlaceholder = true;
declarations[address] = decl;
}
else
decl = declarations[address];
return decl;
}
Declaration* ZFile::AddDeclarationInclude(offset_t address, const std::string& includePath,
size_t size, const std::string& varType,
const std::string& varName)
{
bool validOffset = AddDeclarationChecks(address, varName);
if (!validOffset)
return nullptr;
Declaration* decl = GetDeclaration(address);
if (decl == nullptr)
{
decl = new Declaration(address, includePath, size, varType, varName);
declarations[address] = decl;
}
else
{
decl->includePath = includePath;
decl->size = size;
decl->varType = varType;
decl->varName = varName;
}
return decl;
}
Declaration* ZFile::AddDeclarationIncludeArray(offset_t address, std::string& includePath,
size_t size, const std::string& varType,
const std::string& varName, size_t arrayItemCnt)
{
bool validOffset = AddDeclarationChecks(address, varName);
if (!validOffset)
return nullptr;
if (StringHelper::StartsWith(includePath, "assets/extracted/"))
includePath = "assets/" + StringHelper::Split(includePath, "assets/extracted/")[1];
if (StringHelper::StartsWith(includePath, "assets/custom/"))
includePath = "assets/" + StringHelper::Split(includePath, "assets/custom/")[1];
Declaration* decl = GetDeclaration(address);
if (decl == nullptr)
{
decl = new Declaration(address, includePath, size, varType, varName);
decl->isArray = true;
decl->arrayItemCnt = arrayItemCnt;
declarations[address] = decl;
}
else
{
decl->includePath = includePath;
decl->varType = varType;
decl->varName = varName;
decl->size = size;
decl->isArray = true;
decl->arrayItemCnt = arrayItemCnt;
}
return decl;
}
bool ZFile::AddDeclarationChecks(uint32_t address, const std::string& varName)
{
assert(GETSEGNUM(address) == 0);
assert(varName != "");
#ifdef DEVELOPMENT
if (address == 0x0000)
{
[[maybe_unused]] int32_t bp = 0;
}
#endif
if (!IsOffsetInFileRange(address))
{
fprintf(stderr,
"%s: Warning in %s\n"
"\t Tried to declare a variable outside of this file's range. Ignoring...\n"
"\t\t Variable's name: %s\n"
"\t\t Variable's offset: 0x%06X\n",
__PRETTY_FUNCTION__, name.c_str(), varName.c_str(), address);
return false;
}
return true;
}
bool ZFile::GetDeclarationPtrName(segptr_t segAddress, const std::string& expectedType,
std::string& declName) const
{
if (segAddress == 0)
{
declName = "NULL";
return true;
}
uint32_t offset = Seg2Filespace(segAddress, baseAddress);
Declaration* decl = GetDeclaration(offset);
if (GETSEGNUM(segAddress) != segment || decl == nullptr)
{
declName = StringHelper::Sprintf("0x%08X", segAddress);
return false;
}
if (expectedType != "" && expectedType != "void*")
{
if (expectedType != decl->varType && "static " + expectedType != decl->varType)
{
declName = StringHelper::Sprintf("0x%08X", segAddress);
return false;
}
}
if (!decl->isArray)
declName = "&" + decl->varName;
else
declName = decl->varName;
return true;
}
bool ZFile::GetDeclarationArrayIndexedName(segptr_t segAddress, size_t elementSize,
const std::string& expectedType,
std::string& declName) const
{
if (segAddress == 0)
{
declName = "NULL";
return true;
}
uint32_t address = Seg2Filespace(segAddress, baseAddress);
Declaration* decl = GetDeclarationRanged(address);
if (GETSEGNUM(segAddress) != segment || decl == nullptr || !decl->isArray)
{
declName = StringHelper::Sprintf("0x%08X", segAddress);
return false;
}
if (expectedType != "" && expectedType != "void*")
{
if (expectedType != decl->varType && "static " + expectedType != decl->varType)
{
declName = StringHelper::Sprintf("0x%08X", segAddress);
return false;
}
}
if (decl->address == address)
{
declName = decl->varName;
return true;
}
if ((address - decl->address) % elementSize != 0 || !(address < decl->address + decl->size))
{
declName = StringHelper::Sprintf("0x%08X", segAddress);
return false;
}
uint32_t index = (address - decl->address) / elementSize;
declName = StringHelper::Sprintf("&%s[%u]", decl->varName.c_str(), index);
return true;
}
Declaration* ZFile::GetDeclaration(offset_t address) const
{
if (declarations.find(address) != declarations.end())
return declarations.at(address);
return nullptr;
}
Declaration* ZFile::GetDeclarationRanged(offset_t address) const
{
for (const auto decl : declarations)
{
if (address >= decl.first && address < decl.first + decl.second->size)
return decl.second;
}
return nullptr;
}
bool ZFile::HasDeclaration(offset_t address)
{
assert(GETSEGNUM(address) == 0);
return declarations.find(address) != declarations.end();
}
void ZFile::GenerateSourceFiles()
{
std::string sourceOutput;
sourceOutput += "#include \"ultra64.h\"\n";
sourceOutput += "#include \"z64.h\"\n";
sourceOutput += "#include \"macros.h\"\n";
sourceOutput += GetHeaderInclude();
bool hasZRoom = false;
for (const auto& res : resources)
{
ZResourceType resType = res->GetResourceType();
if (resType == ZResourceType::Room || resType == ZResourceType::Scene ||
resType == ZResourceType::AltHeader)
{
hasZRoom = true;
break;
}
}
if (hasZRoom)
{
sourceOutput += GetZRoomHeaderInclude();
}
sourceOutput += GetExternalFileHeaderInclude();
GeneratePlaceholderDeclarations();
// Generate Code
for (size_t i = 0; i < resources.size(); i++)
{
ZResource* res = resources.at(i);
res->GetSourceOutputCode(name);
}
sourceOutput += ProcessDeclarations();
fs::path outPath = GetSourceOutputFolderPath() / outName.stem().concat(".c");
if (Globals::Instance->verbosity >= VerbosityLevel::VERBOSITY_INFO)
printf("Writing C file: %s\n", outPath.c_str());
if (!Globals::Instance->otrMode)
{
OutputFormatter formatter;
formatter.Write(sourceOutput);
DiskFile::WriteAllText(outPath, formatter.GetOutput());
}
GenerateSourceHeaderFiles();
}
void ZFile::GenerateSourceHeaderFiles()
{
OutputFormatter formatter;
// Use parent folder and output name as guard as some headers have the same output name
std::string guard = xmlFilePath.parent_path().stem().string() + "_" + outName.stem().string();
std::transform(guard.begin(), guard.end(), guard.begin(), ::toupper);
formatter.Write(
StringHelper::Sprintf("#ifndef %s_H\n#define %s_H 1\n\n", guard.c_str(), guard.c_str()));
formatter.Write("#include \"align_asset_macro.h\"\n");
std::set<std::string> nameSet;
for (ZResource* res : resources)
{
std::string resSrc = res->GetSourceOutputHeader("", &nameSet);
if (!resSrc.empty())
{
formatter.Write(resSrc.front() == '\n' ? resSrc : "\n" + resSrc);
formatter.Write(res == resources.back() ? "" : "\n");
}
}
for (auto& sym : symbolResources)
{
formatter.Write("\n\n");
formatter.Write(sym.second->GetSourceOutputHeader("", &nameSet));
}
formatter.Write(ProcessExterns());
formatter.Write(StringHelper::Sprintf("\n#endif // %s_H\n", guard.c_str()));
fs::path headerFilename = GetSourceOutputFolderPath() / outName.stem().concat(".h");
if (Globals::Instance->verbosity >= VerbosityLevel::VERBOSITY_INFO)
printf("Writing H file: %s\n", headerFilename.c_str());
std::string output = formatter.GetOutput();
if (Globals::Instance->fileMode != ZFileMode::ExtractDirectory)
DiskFile::WriteAllText(headerFilename, output);
else if (Globals::Instance->sourceOutputPath != "")
{
std::string xmlPath = xmlFilePath.string();
xmlPath = StringHelper::Replace(xmlPath, "\\", "/");
auto pathList = StringHelper::Split(xmlPath, "/");
std::string outPath = "";
for (int i = 0; i < 3; i++)
outPath += pathList[i] + "/";
for (int i = 5; i < pathList.size(); i++)
{
if (i == pathList.size() - 1)
{
outPath += Path::GetFileNameWithoutExtension(pathList[i]) + "/";
outPath += outName.string() + ".h";
}
else
outPath += pathList[i];
if (i < pathList.size() - 1)
outPath += "/";
}
DiskFile::WriteAllText(outPath, output);
}
}
std::string ZFile::GetHeaderInclude() const
{
std::string headers = StringHelper::Sprintf("#include \"%s.h\"\n",
(outName.parent_path() / outName.stem()).string().c_str());
return headers;
}
std::string ZFile::GetZRoomHeaderInclude() const
{
std::string headers;
headers += "#include \"segment_symbols.h\"\n";
headers += "#include \"command_macros_base.h\"\n";
headers += "#include \"z64cutscene_commands.h\"\n";
headers += "#include \"variables.h\"\n";
return headers;
}
std::string ZFile::GetExternalFileHeaderInclude() const
{
std::string externalFilesIncludes = "";
for (ZFile* externalFile : Globals::Instance->files)
{
if (externalFile != this)
{
fs::path outputFolderPath = externalFile->GetSourceOutputFolderPath();
if (outputFolderPath == this->GetSourceOutputFolderPath())
{
outputFolderPath = externalFile->outName.stem();
}
else
{
outputFolderPath /= externalFile->outName.stem();
}
externalFilesIncludes +=
StringHelper::Sprintf("#include \"%s.h\"\n", outputFolderPath.string().c_str());
}
}
return externalFilesIncludes;
}
void ZFile::GeneratePlaceholderDeclarations()
{
// Generate placeholder declarations
for (ZResource* res : resources)
{
if (GetDeclaration(res->GetRawDataIndex()) != nullptr)
{
continue;
}
Declaration* decl = res->DeclareVar(GetName(), "");
if (decl != nullptr)
{
decl->staticConf = res->GetStaticConf();
if (res->GetResourceType() == ZResourceType::Symbol)
{
decl->staticConf = StaticConfig::Off;
}
}
}
}
void ZFile::AddTextureResource(uint32_t offset, ZTexture* tex)
{
for (auto res : resources)
assert(res->GetRawDataIndex() != offset);
resources.push_back(tex);
texturesResources[offset] = tex;
}
ZTexture* ZFile::GetTextureResource(uint32_t offset) const
{
auto tex = texturesResources.find(offset);
if (tex != texturesResources.end())
return tex->second;
return nullptr;
}
void ZFile::AddSymbolResource(uint32_t offset, ZSymbol* sym)
{
symbolResources[offset] = sym;
}
ZSymbol* ZFile::GetSymbolResource(uint32_t offset) const
{
auto sym = symbolResources.find(offset);
if (sym != symbolResources.end())
return sym->second;
return nullptr;
}
ZSymbol* ZFile::GetSymbolResourceRanged(uint32_t offset) const
{
for (const auto decl : symbolResources)
{
if (offset >= decl.first && offset < decl.first + decl.second->GetRawDataSize())
return decl.second;
}
return nullptr;
}
fs::path ZFile::GetSourceOutputFolderPath() const
{
return outputPath / outName.parent_path();
}
bool ZFile::IsOffsetInFileRange(uint32_t offset) const
{
if (!(offset < rawData.size()))
return false;
return rangeStart <= offset && offset < rangeEnd;
}
bool ZFile::IsSegmentedInFilespaceRange(segptr_t segAddress) const
{
uint8_t segnum = GETSEGNUM(segAddress);
uint32_t offset = Seg2Filespace(segAddress, baseAddress);
if (segment != segnum)
return false;
return IsOffsetInFileRange(offset);
}
std::map<std::string, ZResourceFactoryFunc*>* ZFile::GetNodeMap()
{
static std::map<std::string, ZResourceFactoryFunc*> nodeMap;
return &nodeMap;
}
void ZFile::RegisterNode(std::string nodeName, ZResourceFactoryFunc* nodeFunc)
{
std::map<std::string, ZResourceFactoryFunc*>* nodeMap = GetNodeMap();
(*nodeMap)[nodeName] = nodeFunc;
}
std::string ZFile::ProcessDeclarations()
{
std::string output;
if (declarations.size() == 0)
return output;
defines += ProcessTextureIntersections(name);
// printf("RANGE START: 0x%06X - RANGE END: 0x%06X\n", rangeStart, rangeEnd);
// Optimization: See if there are any arrays side by side that can be merged...
std::vector<std::pair<int32_t, Declaration*>> declarationKeys(declarations.begin(),
declarations.end());
std::pair<int32_t, Declaration*> lastItem = declarationKeys.at(0);
for (size_t i = 1; i < declarationKeys.size(); i++)
{
std::pair<int32_t, Declaration*> curItem = declarationKeys[i];
if (curItem.second->isArray && lastItem.second->isArray)
{
if (curItem.second->varType == lastItem.second->varType)
{
if (!curItem.second->declaredInXml && !lastItem.second->declaredInXml)
{
// TEST: For now just do Vtx declarations...
if (lastItem.second->varType == "Vtx")
{
int32_t sizeDiff = curItem.first - (lastItem.first + lastItem.second->size);
// Make sure there isn't an unaccounted inbetween these two
if (sizeDiff == 0)
{
lastItem.second->size += curItem.second->size;
lastItem.second->arrayItemCnt += curItem.second->arrayItemCnt;
lastItem.second->text += "\n" + curItem.second->text;
for (auto vtx : curItem.second->vertexHack)
lastItem.second->vertexHack.push_back(vtx);
declarations.erase(curItem.first);
declarationKeys.erase(declarationKeys.begin() + i);
delete curItem.second;
i--;
continue;
}
}
}
}
}
lastItem = curItem;
}
for (std::pair<uint32_t, Declaration*> item : declarations)
ProcessDeclarationText(item.second);
for (std::pair<uint32_t, Declaration*> item : declarations)
{
while (item.second->size % 4 != 0)
item.second->size++;
}
HandleUnaccountedData();
// Go through include declarations
// First, handle the prototypes (static only for now)
for (std::pair<uint32_t, Declaration*> item : declarations)
{
output += item.second->GetStaticForwardDeclarationStr();
}
output += "\n";
// Next, output the actual declarations
for (const auto& item : declarations)
{
if (!IsOffsetInFileRange(item.first))
continue;
if (item.second->includePath != "")
{
if (item.second->isExternal)
{
if (!Globals::Instance->otrMode)
{
// HACK
std::string extType;
if (item.second->varType == "Gfx")
extType = "dlist";
else if (item.second->varType == "Vtx")
extType = "vtx";
auto filepath = outputPath / item.second->varName;
DiskFile::WriteAllText(
StringHelper::Sprintf("%s.%s.inc", filepath.string().c_str(), extType.c_str()),
item.second->text);
}
}
output += item.second->GetExternalDeclarationStr();
}
else if (item.second->varType != "")
{
output += item.second->GetNormalDeclarationStr();
}
}
return output;
}
void ZFile::ProcessDeclarationText(Declaration* decl)
{
size_t refIndex = 0;
if (!(decl->references.size() > 0))
return;
for (size_t i = 0; i < decl->text.size() - 1; i++)
{
char c = decl->text[i];
char c2 = decl->text[i + 1];
if (c == '@' && c2 == 'r')
{
std::string vtxName;
Globals::Instance->GetSegmentedArrayIndexedName(decl->references[refIndex], 0x10, this,
"Vtx", vtxName, workerID);
decl->text.replace(i, 2, vtxName);
refIndex++;
if (refIndex >= decl->references.size())
break;
}
}
}
std::string ZFile::ProcessExterns()
{
std::string output;
for (const auto& item : declarations)
{
if (!IsOffsetInFileRange(item.first))
{
continue;
}
output += item.second->GetExternStr();
}
output += "\n";
output += defines;
return output;
}
std::string ZFile::ProcessTextureIntersections([[maybe_unused]] const std::string& prefix)
{
if (texturesResources.empty())
return "";
std::string defines;
std::vector<std::pair<uint32_t, ZTexture*>> texturesSorted(texturesResources.begin(),
texturesResources.end());
for (size_t i = 0; i < texturesSorted.size() - 1; i++)
{
uint32_t currentOffset = texturesSorted[i].first;
uint32_t nextOffset = texturesSorted[i + 1].first;
auto& currentTex = texturesResources.at(currentOffset);
int texSize = currentTex->GetRawDataSize();
if (currentTex->WasDeclaredInXml())
{
// We believe the user is right.
continue;
}
if ((currentOffset + texSize) > nextOffset)
{
uint32_t offsetDiff = nextOffset - currentOffset;
if (currentTex->isPalette)
{
// Shrink palette so it doesn't overlap
currentTex->SetDimensions(offsetDiff / currentTex->GetPixelMultiplyer(), 1);
if (declarations.find(currentOffset) != declarations.end())
declarations.at(currentOffset)->size = currentTex->GetRawDataSize();
currentTex->DeclareVar(GetName(), "");
}
else
{
std::string texName;
std::string texNextName;
GetDeclarationPtrName(currentOffset, "", texName);
Declaration* nextDecl = GetDeclaration(nextOffset);
if (nextDecl == nullptr)
texNextName = texturesResources.at(nextOffset)->GetName();
else
texNextName = nextDecl->varName;
#if 0
defines += StringHelper::Sprintf("#define %s ((u32)%s + 0x%06X)\n",
texNextName.c_str(), texName.c_str(), offsetDiff);
#endif
delete declarations[nextOffset];
declarations.erase(nextOffset);
texturesResources.erase(nextOffset);
texturesSorted.erase(texturesSorted.begin() + i + 1);
i--;
}
}
}
return defines;
}
void ZFile::HandleUnaccountedData()
{
uint32_t lastAddr = 0;
uint32_t lastSize = 0;
std::vector<offset_t> declsAddresses;
if (Globals::Instance->otrMode)
return;
declsAddresses.reserve(declarations.size());
if (Globals::Instance->otrMode)
return;
for (const auto& item : declarations)
{
declsAddresses.push_back(item.first);
}
bool breakLoop = false;
for (offset_t currentAddress : declsAddresses)
{
if (currentAddress >= rangeEnd)
{
breakLoop = true;
break;
}
if (currentAddress < rangeStart)
{
lastAddr = currentAddress;
continue;
}
breakLoop = HandleUnaccountedAddress(currentAddress, lastAddr, lastSize);
if (breakLoop)
break;
lastAddr = currentAddress;
}
if (!breakLoop)
{
// TODO: change rawData.size() to rangeEnd
// HandleUnaccountedAddress(rangeEnd, lastAddr, lastSize);
HandleUnaccountedAddress(rawData.size(), lastAddr, lastSize);
}
}
bool ZFile::HandleUnaccountedAddress(offset_t currentAddress, offset_t lastAddr, uint32_t& lastSize)
{
if (currentAddress != lastAddr && declarations.find(lastAddr) != declarations.end())
{
Declaration* lastDecl = declarations.at(lastAddr);
lastSize = lastDecl->size;
if (lastAddr + lastSize > currentAddress)
{
Declaration* currentDecl = declarations.at(currentAddress);
std::string intersectionInfo = StringHelper::Sprintf(
"Resource from 0x%06X:0x%06X (%s) conflicts with 0x%06X (%s).", lastAddr,
lastAddr + lastSize, lastDecl->varName.c_str(), currentAddress,
currentDecl->varName.c_str());
HANDLE_WARNING_RESOURCE(WarningType::Intersection, this, nullptr, currentAddress,
"intersection detected", intersectionInfo);
}
}
uint32_t unaccountedAddress = lastAddr + lastSize;
if (unaccountedAddress != currentAddress && lastAddr >= rangeStart &&
unaccountedAddress < rangeEnd)
{
int diff = currentAddress - unaccountedAddress;
bool nonZeroUnaccounted = false;
std::string src = " ";
if (currentAddress > rawData.size())
{
throw std::runtime_error(StringHelper::Sprintf(
"ZFile::ProcessDeclarations(): Fatal error while processing XML '%s'.\n"
"\t Offset '0x%X' is outside of the limits of file '%s', which has a size of "
"'0x%X'.\n"
"\t Aborting...",
xmlFilePath.c_str(), currentAddress, name.c_str(), rawData.size()));
}
// Handle Align8
if (currentAddress % 8 == 0 && diff % 8 != 0)
{
Declaration* currentDecl = GetDeclaration(currentAddress);
if (currentDecl != nullptr)
{
if (currentDecl->alignment == DeclarationAlignment::Align8)
{
// Check removed bytes are zeroes
if (BitConverter::ToUInt32BE(rawData, unaccountedAddress + diff - 4) == 0)
{
diff -= 4;
}
}
if (diff == 0)
{
return false;
}
}
}
for (int i = 0; i < diff; i++)
{
uint8_t val = rawData.at(unaccountedAddress + i);
src += StringHelper::Sprintf("0x%02X, ", val);
if (val != 0x00)
{
nonZeroUnaccounted = true;
}
if (Globals::Instance->verboseUnaccounted)
{
if ((i % 4 == 3))
{
src += StringHelper::Sprintf(" // 0x%06X", unaccountedAddress + i - 3);
if (i != (diff - 1))
{
src += "\n\t";
}
}
}
else
{
if ((i % 16 == 15) && (i != (diff - 1)))
src += "\n ";
}
}
if (declarations.find(unaccountedAddress) == declarations.end() && diff > 0)
{
std::string unaccountedPrefix = "unaccounted";
if (diff < 16 && !nonZeroUnaccounted)
{
unaccountedPrefix = "possiblePadding";
// Strip unnecessary padding at the end of the file.
if (unaccountedAddress + diff >= rawData.size())
return true;
}
Declaration* decl = AddDeclarationArray(
unaccountedAddress, DeclarationAlignment::Align4, diff, "u8",
StringHelper::Sprintf("%s_%s_%06X", name.c_str(), unaccountedPrefix.c_str(),
unaccountedAddress),
diff, src);
decl->isUnaccounted = true;
if (Globals::Instance->forceUnaccountedStatic)
decl->staticConf = StaticConfig::On;
if (nonZeroUnaccounted)
{
HANDLE_WARNING_RESOURCE(WarningType::Unaccounted, this, nullptr, unaccountedAddress,
"a non-zero unaccounted block was found",
StringHelper::Sprintf("Block size: '0x%X'", diff));
}
else if (diff >= 16)
{
HANDLE_WARNING_RESOURCE(WarningType::Unaccounted, this, nullptr, unaccountedAddress,
"a big (size>=0x10) zero-only unaccounted block was found",
StringHelper::Sprintf("Block size: '0x%X'", diff));
}
}
}
return false;
}
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