Ksiaze i Tchorz PTC: Difference between revisions
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//header | //header | ||
4 bytes (char) - signature // "P&TC" | 4 bytes (char) - signature // "P&TC" | ||
4 bytes (uint32) - file table offset // encrypted | |||
x bytes - data | 4 bytes (uint32) - file table size // encrypted | ||
// data | |||
number_of_files * | |||
{ | |||
x bytes - file data | |||
} | |||
// file table (encrypted) | |||
num_of_files * | |||
{ | |||
24 bytes (char) - file name + nulls // e.g. "CREDITS.DAT" | |||
4 bytes (uint32) - file offset | |||
4 bytes (uint32) - file size | |||
} | |||
</pre> | </pre> | ||
</div> | </div> | ||
=== | === quickBMS Script === | ||
* [https://github.com/bartlomiejduda/Tools/blob/master/NEW%20Tools/The%20Prince%20and%20the%20Coward/The_Prince_and_the_Coward_PTC_script.bms The_Prince_and_the_Coward_PTC_script.bms] | |||
=== Notes and Comments === | === Notes and Comments === | ||
* All files seems to have the same filename which is "'''DATABANK.PTC'''". | |||
* Values in header are encrypted with '''XOR'''. TOC is also encrypted with custom encryption method. | |||
=== Games === | === Games === | ||
List of games using this file format: | List of games using this file format: | ||
* Ksiaze i Tchorz / The Prince and the Coward (PC) (*.PTC) | * Ksiaze i Tchorz / The Prince and the Coward / Galador (PC) (*.PTC) | ||
=== Compatible Programs === | === Compatible Programs === | ||
* ScummVM (see "extractor" source code [https://github.com/scummvm/scummvm/blob/master/engines/prince/archive.cpp here]) | |||
<br/><br> | <br/><br> | ||
[[Category:Complete | [[Category:Complete Complete|Ksiaze i Tchorz PTC]] | ||
[[Category:Platform PC|Ksiaze i Tchorz PTC]] | [[Category:Platform PC|Ksiaze i Tchorz PTC]] | ||
[[Category:CE | [[Category:CE Encrypted|Ksiaze i Tchorz PTC]] | ||
[[Category:Format_Archive | Type: Archive]] | [[Category:Format_Archive | Type: Archive]] | ||
[[Category:Extension_ptc | Extension: ptc]] | [[Category:Extension_ptc | Extension: ptc]] | ||
[[Category: | [[Category:XOR encryption]] | ||
[[Category:Custom encryption]] | |||
[[Category:File Format]] | [[Category:File Format]] | ||
Latest revision as of 20:29, 30 January 2022
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PTC
- Format Type : Archive
- Endian Order : Little Endian
- Signature : P&TC
Format Specifications
//header
4 bytes (char) - signature // "P&TC"
4 bytes (uint32) - file table offset // encrypted
4 bytes (uint32) - file table size // encrypted
// data
number_of_files *
{
x bytes - file data
}
// file table (encrypted)
num_of_files *
{
24 bytes (char) - file name + nulls // e.g. "CREDITS.DAT"
4 bytes (uint32) - file offset
4 bytes (uint32) - file size
}
quickBMS Script
Notes and Comments
- All files seems to have the same filename which is "DATABANK.PTC".
- Values in header are encrypted with XOR. TOC is also encrypted with custom encryption method.
Games
List of games using this file format:
- Ksiaze i Tchorz / The Prince and the Coward / Galador (PC) (*.PTC)
Compatible Programs
- ScummVM (see "extractor" source code here)