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Pseudo-code decompiler and new [@] command
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| #include <iostream> | ||
| #include <sstream> | ||
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| #include "UPKUtils.h" | ||
| #include "UToken.h" | ||
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| using namespace std; | ||
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| string GetFilename(string str) | ||
| { | ||
| unsigned found = str.find_last_of("/\\"); | ||
| return str.substr(found + 1); | ||
| } | ||
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| int main(int argN, char* argV[]) | ||
| { | ||
| //cout << "HexToPseudoCode" << endl; | ||
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| if (argN < 3 || argN > 4) | ||
| { | ||
| cerr << "Usage: HexToPseudoCode UnpackedResourceFile.upk ObjectName [/d]" << endl; | ||
| return 1; | ||
| } | ||
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| UPKUtils package(argV[1]); | ||
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| UPKReadErrors err = package.GetError(); | ||
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| if (err != UPKReadErrors::NoErrors) | ||
| { | ||
| cerr << "Error reading package:\n" << FormatReadErrors(err); | ||
| if (package.IsCompressed()) | ||
| cerr << "Compression flags:\n" << FormatCompressionFlags(package.GetCompressionFlags()); | ||
| return 1; | ||
| } | ||
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| string NameToFind = argV[2]; | ||
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| //cout << "Object to find: " << NameToFind << endl; | ||
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| UObjectReference ObjRef = package.FindObject(NameToFind, false); | ||
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| if (ObjRef == 0) | ||
| { | ||
| cerr << "Unable to find object entry by name " << NameToFind << endl; | ||
| return 1; | ||
| } | ||
| if (ObjRef > 0 && argN == 4 && string(argV[3]) == "/d") | ||
| { | ||
| package.SaveExportData((uint32_t)ObjRef); | ||
| } | ||
| if (ObjRef > 0) | ||
| { | ||
| //cout << "Found Export Object:\n" << package.FormatExport(ObjRef, true); | ||
| } | ||
| else | ||
| { | ||
| //cout << "Found Import Object:\n" << package.FormatImport(-ObjRef, true); | ||
| } | ||
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| if (ObjRef <= 0 || (package.GetExportEntry(ObjRef).Type != "Function" && package.GetExportEntry(ObjRef).Type != "State")) | ||
| { | ||
| cerr << "Object is not a Function nor a State, can not convert to pseudo-code!\n"; | ||
| return 1; | ||
| } | ||
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| //cout << "Attempting deserialization:\n"; | ||
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| vector<char> ObjData = package.GetExportData(ObjRef); | ||
| stringstream stream; | ||
| stream.write(ObjData.data(), ObjData.size()); | ||
| size_t ScrPos = package.GetScriptRelOffset(ObjRef); | ||
| stream.seekg(ScrPos); | ||
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| UScriptCode ScrCode; | ||
| string PseudoCode = ScrCode.Deserialize(stream, package); | ||
| cout << "//This script was generated by HexToPseudoCode decompiler for use with PatchUPK/PatcherGUI tool\n" | ||
| << "UPK_FILE = " << GetFilename(argV[1]) << "\n" | ||
| << "OBJECT = " << NameToFind << " : AUTO\n" | ||
| << "[REPLACEMENT_CODE]\n" | ||
| << PseudoCode; | ||
|
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| return 0; | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| #include <iostream> | ||
| #include <iomanip> | ||
| #include <fstream> | ||
| #include <string> | ||
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| using namespace std; | ||
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| #define MAGIC (uint32_t)747443441 | ||
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| int main(int argN, char* argV[]) | ||
| { | ||
| cout << "UENativeTablesReader" << endl; | ||
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| if (argN != 2) | ||
| { | ||
| cerr << "Usage: UENativeTablesReader NativeTable.NTL" << endl; | ||
| return 1; | ||
| } | ||
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| ifstream table(argV[1], ios::binary); | ||
| if (!table.is_open()) | ||
| { | ||
| cerr << "Can't open " << argV[1] << endl; | ||
| return 1; | ||
| } | ||
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| uint32_t magic; | ||
| table.read(reinterpret_cast<char*>(&magic), sizeof(magic)); | ||
| if (magic != MAGIC) | ||
| { | ||
| cerr << "Input file is not a NTL file!\n"; | ||
| return 1; | ||
| } | ||
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| uint32_t num; | ||
| table.read(reinterpret_cast<char*>(&num), sizeof(num)); | ||
| if (num < 0 || num > 0xFFF) | ||
| { | ||
| cerr << "Input file is not a NTL file!\n"; | ||
| return 1; | ||
| } | ||
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| cout << "Num = " << num << endl; | ||
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| cout << "HEX\tName\t\t\t\tOpPrec\tType\tToken\n"; | ||
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| for (unsigned i = 0; i < num; ++i) | ||
| { | ||
| uint8_t NameLen; | ||
| string Name; | ||
| uint8_t OperPrecedence; | ||
| uint8_t Type; | ||
| uint32_t ByteToken; | ||
| char ch[255]; | ||
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| table.read(reinterpret_cast<char*>(&NameLen), sizeof(NameLen)); | ||
| table.read(ch, NameLen); | ||
| Name = string(ch, NameLen); | ||
| table.read(reinterpret_cast<char*>(&OperPrecedence), sizeof(OperPrecedence)); | ||
| table.read(reinterpret_cast<char*>(&Type), sizeof(Type)); | ||
| table.read(reinterpret_cast<char*>(&ByteToken), sizeof(ByteToken)); | ||
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| cout << "0x" << setfill('0') << setw(2) << hex << ByteToken << "\t" << Name | ||
| << "\t\t\t\t" | ||
| << dec << (int)OperPrecedence << "\t" << (int)Type << "\t" << ByteToken << endl; | ||
| } | ||
|
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| return 0; | ||
| } |
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