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Line 172:
Line 172: + + + + + + + + + + + + + + + + + + + + + Line 381:
Line 402: − uint32 frames // If version < 5 then frames = 1+ − for each frame:+ − uint32 size+ − byte image[size] // Image is JPEG/JFIF or WEBP/RIFF file format+ − if version >= 3:+ − uint32 size+ − byte image[size]+ − if version >= 6:+ − uint32 size+ − byte image[size]+ − if size != 0:+ − uint32 uncompressedSize+ − uint32 compressedSize+ − byte compressedData[compressedSize] // ZLIB compressed lightmap cache node+ − + + + + + + + + + + + − if version != 0: + − uint32+ − uint32 size+ − uint32 (10)+ − uint32 numItems+ − for each item:+ − noderef item (CGameCtnAnchoredObject) + − uint32+ + + + + + + + + + + + + + + + + + + Line 417:
Line 466: − uint32 count (number of metadata records)+ − for each count:+ − string varName+ − uint32 varType+ − switch varType:+ − case EType_Boolean: − bool − case EType_Integer: − int32 − case EType_Real: − float − case EType_Text: − string − case EType_Int2: − int32 − int32 − case EType_Int3: − int32 − int32 − int32 − case EType_Vec2: − float − float − case EType_Vec3: − float − float − float − case EType_Array: − uint32 typeKey − uint32 typeValue − uint32 arrayElements − for each arrayElements − switch typeKey: − bool+ − case EType_Integer: − int32 − case EType_Real: − float − case EType_Text: − string − switch typeValue: − case EType_Boolean: − bool − int32+ − float+ − string+ − int32+ − int32+ − int32+ − int32+ − int32+ − float+ − float+ − float+ − float+ − float+ − recursively read multidimensional arrays+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + − EType_Void = 0,+ − EType_Boolean,+ − EType_Integer,+ − EType_Real,+ − EType_Class,+ − EType_Text,+ − EType_Enum,+ − EType_Array,+ − EType_ParamArray,+ − EType_Vec2,+ − EType_Vec3,+ − EType_Int3,+ − EType_Iso4,+ − EType_Ident,+ − EType_Int2,+ − EType_Struct+ Line 519:
Line 568: + + + Line 729:
Line 781: + + − uint16 flags+ − if version >= 5:+ − vec3 pivotPosition+ − if version >= 6:+ − float scale+ − if version >= 8: // TM 2020+ − vec3+ − vec3+ + + + − + Line 938:
Line 995: − + Line 950:
Line 1,007: − + + + + + + + Line 1,489:
Line 1,552: − + − float+ + + Line 1,512:
Line 1,577: + + + +
→Reading the body: Added Encapsulation
''Note'': In case of a text format .gbx file (marked by a 'T' in the header) all numbers and strings are stored as one line of ASCII text in each case. Every line ends with a carriage return-linefeed ({{c|<CR><LF>}}) combination (0x0D and 0x0A). A single {{c|<LF>}} is part of a string.
''Note'': In case of a text format .gbx file (marked by a 'T' in the header) all numbers and strings are stored as one line of ASCII text in each case. Every line ends with a carriage return-linefeed ({{c|<CR><LF>}}) combination (0x0D and 0x0A). A single {{c|<LF>}} is part of a string.
===Encapsulation===
Encapsulation is a special kind of chunk behavior added in ManiaPlanet that handles lookbackstrings and noderefs differently.
* A new temporary lookbackstring list is created just for this chunk - the counting of strings starts from 1 again. However, the previous state of lookback strings is not reset.
* An index of the noderef is not included and the node is not added to the node list. That list is not reset either.
It looks like this:
CSystemArchiveEncapsuledChunk::CSystemArchiveEncapsuledChunk();
// ...
CSystemArchiveEncapsuledChunk::~CSystemArchiveEncapsuledChunk();
In this range of code, you need to set up your binary reader to handle the two rules above.
Here is the list of chunks that use encapsulation:
* CGameCtnChallenge '''03043040''', '''03043041''', '''03043043''', '''03043044''', '''0304304E''', '''0304304F''' (version < 2), '''03043054''', '''03043058''' (version >= 1)
* CGameCtnMacroBlockInfo '''0310D00B''', '''0310D011'''
* CGamePlayerProfileChunk_GameScores '''03146000''', '''03146002''', '''03146004'''
* CGamePlayerProfileChunk_ScriptPersistentTraits '''03170000'''
== Class descriptions ==
== Class descriptions ==
uint32 version
uint32 version
if version >= 5:
if version >= 5:
uint32 frames // If version < 5 then frames = 1
if version >= 2:
if version >= 2:
for each frame:
uint32 size
byte image[size] // Image is JPEG/JFIF or WEBP/RIFF file format
if version >= 3:
uint32 size
byte image[size]
if version >= 6:
uint32 size
byte image[size]
if size != 0:
uint32 uncompressedSize
uint32 compressedSize
byte compressedData[compressedSize] // ZLIB compressed lightmap cache node
'''03043040''' (skippable) ''"items"''
'''03043040''' (skippable) ''"items"''
''Note:'' This chunk resets the lookback string state.
''Note:'' This chunk has its own lookback string state (is encapsulated with CSystemArchiveEncapsuledChunk).
''Note:'' Version 5+ can have data that is based on the count of certain types of items in the item array. If you want to modify items in TM2020, you can come across issues when modifying the item array and it becomes rather difficult. This can be resolved by downgrading the version to 4. This downgrade should only affect item snapping - which is "useful" only when deleting items in the map editor.
''Note:'' The following information may not be 100% accurate.
* '''connectedItemPairs''': Array of AnchoredObjects index pairs where the first item (of pair) is the item that will delete the second item (of pair). Example: (87, 110) - item #87 will delete item #110, when #87 gets deleted.
* '''snappedBlocks''': ''Values'' are ''indexes'' of the Blocks array (chunk 0x01F). -1 = snapped to an item and you should use the index of snappedItems.
* '''snappedItems''': ''Values'' are ''indexes'' of the AnchoredObjects array (this chunk). -1 = snapped to a block and you should use the index of snappedBlocks.
* '''snapItemGroups''': Separates item "deletion groups" via a simple number. Usual values are between 0 and 5. You can index these with itemSnapIndexes values.
* '''itemSnapIndexes''': Uses the values above to connect them with the item list. ''Values'' are ''indexes'' of '''snappedBlocks'''/'''snappedItems''' arrays. Any index of this array corresponds to the same AnchoredObjects index, '''except -1''', which means the item is not snapped.
uint32 version
uint32 version
uint32
uint32 size
uint32 (10)
uint32 numItems
for each item:
node item (CGameCtnAnchoredObject, direct node)
if version >= 1 && version != 5:
uint32 connectedItemPairCount
uint2 connectedItemPairs[connectedItemPairCount] // 2 uint32 per element
if version >= 5: // TM2020
uint32 snappedBlockCount
uint32 snappedBlocks[snappedBlockCount]
if version < 7:
uint32 snapItemGroupCount
uint32 snapItemGroups[snapItemGroupCount]
if version >= 6:
uint32 snappedItemCount
uint32 snappedItems[snappedItemCount]
if version >= 7:
uint32 snapItemGroupCount
uint32 snapItemGroups[snapItemGroupCount]
if version != 6:
uint32 size
uint32[size] // unknown atm
uint32 itemSnapIndexCount // should be the same as the item count itself
uint32 itemSnapIndexes[itemSnapIndexCount]
'''03043044''' (skippable)
'''03043044''' (skippable)
uint32 version
uint32 version
if version >= 2:
if version >= 2:
uint32 count (number of metadata records)
for each count:
string varName
uint32 varType
switch varType:
case EType_Boolean:
case EType_Boolean:
bool
case EType_Integer:
case EType_Integer:
int32
case EType_Real:
case EType_Real:
float
case EType_Text:
case EType_Text:
string
case EType_Int2:
case EType_Int2:
int32
int32
case EType_Int3:
case EType_Int3:
int32
int32
int32
case EType_Vec2:
case EType_Vec2:
float
float
case EType_Vec3:
case EType_Vec3:
float
float
float
case EType_Array:
case EType_Array:
uint32 typeKey
uint32 typeValue
uint32 arrayElements
for each arrayElements
switch typeKey:
case EType_Boolean:
bool
case EType_Integer:
int32
case EType_Real:
float
case EType_Text:
string
switch typeValue:
case EType_Boolean:
bool
case EType_Integer:
int32
case EType_Real:
float
case EType_Text:
string
case EType_Int2:
int32
int32
case EType_Int3:
int32
int32
int32
case EType_Vec2:
float
float
case EType_Vec3:
float
float
float
case EType_Array:
recursively read multidimensional arrays
The variable type is to be interpreted as follows:
The variable type is to be interpreted as follows:
enum eScriptType
enum eScriptType
{
{
EType_Void = 0,
EType_Boolean,
EType_Integer,
EType_Real,
EType_Class,
EType_Text,
EType_Enum,
EType_Array,
EType_ParamArray,
EType_Vec2,
EType_Vec3,
EType_Int3,
EType_Iso4,
EType_Ident,
EType_Int2,
EType_Struct
};
};
Maniaplanet 4.1 has changed the way script types and values are written. The code now does the following:
Maniaplanet 4.1 has changed the way script types and values are written. The code now does the following:
'''03043054''' (skippable)
'''03043054''' (skippable)
''Note:'' This chunk has its own lookback string state (is encapsulated with CSystemArchiveEncapsuledChunk).
uint32 version (1)
uint32 version (1)
uint32
uint32
vec3 absolutePositionInMap
vec3 absolutePositionInMap
CGameWaypointSpecialProperty waypointSpecialProperty (-1 if not a waypoint, otherwise direct node)
CGameWaypointSpecialProperty waypointSpecialProperty (-1 if not a waypoint, otherwise direct node)
if version < 5:
uint32
if version >= 4:
if version >= 4:
uint16 flags
if version >= 5:
vec3 pivotPosition
if version >= 6:
float scale
if version >= 7:
if (flags & 4) == 4:
fileRef packDesc
if version >= 8: // TM 2020
vec3
vec3
===CGameCtnReplayRecord (03 093 000)===
===CGameCtnReplayRecord (03 093 000)===
'''03093000''' ''"Version"''
'''03093000''' ''"Version"''
uint32 version
uint32 version
if version >= 2:
if version >= 3:
meta (trackUID, environment, author)
meta (trackUID, environment, author)
uint32 time (ms)
uint32 time (ms)
uint32 IsInternal : 1;
uint32 IsInternal : 1;
uint32 IsAdvanced : 1;
uint32 IsAdvanced : 1;
uint32 IconDesc : 5; // 0 = Unknown, 1 = NoIcon, 2 = BGRA_64x64, 3 = BGRA_128x128
uint32 IconDesc : 5; // 0 = Unknown, 1 = NoIcon, 2 = 64x64, 3 = 128x128
uint32 __unused__ : 24;
uint32 __unused__ : 24;
};
};
uint16 iconWidth
uint16 iconWidth
uint16 iconHeight
uint16 iconHeight
byte iconData[4*iconWidth*iconHeight] // one RGBA uint32 per pixel
if (int16)iconWidth >= 0 && (int16)iconHeight >= 0:
byte iconData[4*iconWidth*iconHeight] // one RGBA uint32 per pixel
else:
uint16 version
if version >= 1:
uint32 size
byte iconData[size] // WebP image
'''0301A006''' (header)
'''0301A006''' (header)
float timeClipEnd
float timeClipEnd
if version >= 3:
if version >= 3:
float timeStamp
uint32 numKeys
for each key:
float timeStamp
float
noderef ghostModel (CGameCtnGhost)
noderef ghostModel (CGameCtnGhost)
float startOffset
float startOffset
* [http://www.xaseco.org/tools.php Extract GBX data] - a PHP script to format and print data from all file types supported by the GBX Data Fetcher module.
* [http://www.xaseco.org/tools.php Extract GBX data] - a PHP script to format and print data from all file types supported by the GBX Data Fetcher module.
* [http://www.xaseco.org/tools.php Tally GBX versions] - a PHP script to tally some version data from all .Challenge|Map.Gbx files (includes sample challenges in all known versions).
* [http://www.xaseco.org/tools.php Tally GBX versions] - a PHP script to tally some version data from all .Challenge|Map.Gbx files (includes sample challenges in all known versions).
* [https://github.com/BigBang1112/gbx-net GBX.NET] - a C#/.NET parser for .Gbx files.
* [https://github.com/donadigo/pygbx pygbx] - a Python library to parse .Gbx files.
* [https://github.com/ThaumicTom/gbx.js gbx.js] - a slim, fast and easy to set up Gamebox (GBX) parser written in vanilla JavaScript.
* [https://github.com/stefan-baumann/ManiaPlanetSharp ManiaPlanetSharp] - a .NET library, written in C#, which provides easy-to-use, object-oriented ways to access data and services related to ManiaPlanet.
* [http://micolous.id.au/pages/disasm.html Trackmania Disassembler] - includes a library allowing you to write your own applications that can read the format.
* [http://micolous.id.au/pages/disasm.html Trackmania Disassembler] - includes a library allowing you to write your own applications that can read the format.
* {{ArchiveOrg|http://tossha.ru/trackstudio/|TrackStudio|https://web.archive.org/web/20160319194133/http://tossha.ru/trackstudio/}} - a Windows TrackMania Forever track editor with 3D interface.
* {{ArchiveOrg|http://tossha.ru/trackstudio/|TrackStudio|https://web.archive.org/web/20160319194133/http://tossha.ru/trackstudio/}} - a Windows TrackMania Forever track editor with 3D interface.