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=====LEV File Specification=====

====Main Header====

4 bytes:  size of the level file header \\
2 bytes: (with 3 bytes of padding) that describes the version number of the header \\
4 bytes: Unknown/Unused \\
4 bytes: A 32 bit integer that refers to the position in the file where some now obsolete data is. \\
4 bytes: Unknown/Unused \\
4 bytes: A 32 bit integer that refers to the position in the file where the navigation data is. \\

===Map Data Header===

1 byte: size of the file header \\
4 bytes: An 8 bit integer (with 3 bytes of padding) that describes the version number of the header \\
8 bytes: A 64 bit integer that describes how many Unique IDs for things that have been used. \\
4 bytes: width (32 bit integer) \\
4 bytes: height (32 bit integer) \\
1 byte: A Boolean which is always true  \\


====Map Data====

33792 bytes: A "palette" of themes that can be on the height field \\
4 bytes: Ambient Sound Version. 3 = Global, 0 = Use Heightmap Sound \\
4 bytes: The number of sound themes that are available. \\

33792 bytes: A "palette" of sound atmosphere themes that can be on the height field. \\

4 bytes: A checksum. this exists only if the map header pad byte 2 is 9

loop of number of sound themes - 1

  uint string length
  char[string length] string

endloop

===HeightMap===

Then, the real meat of the file: the heightfield data. (Width+1)*(Height+1)
(read in above) cells are written out. A cell consists of the following data:

4 bytes: A 32 bit integer that's the size of the cell being written (should always be the same for every cell). \\
1 bytes: An 8 bit integerthat describes the version number of the cell \\
4 bytes: A 32 bit floating point number that's the height of the ground at that point divided by 2048. \\
1 byte: Should be 0. \\
3 bytes: These are actually an array of 3 single bytes. Each byte refers to a ground theme in the palette defined in the header. \\
2 bytes: A 2 element array that contains the strength of the ground themes in the previous array. The 2 numbers should add up to 255 (less if 3 themes are used). \\
1 byte: A Boolean that specifies whether the hero can walk on the ground at this point. \\
1 byte: A Boolean that specifies whether the camera is allowed to pass over the ground at this point. \\
1 byte: Sound Theme \\
1 byte: Should be 0. \\
1 byte: Boolean that specifies whether this cell is a shore point \\
1 byte: Unknown/Unused \\

===Sound Map===

There then follows a Width*Height amount of cells. These cells
have the following format:

4 bytes: A 32 bit integer that's the size of the cell being written. \\
1 byte: An 8 bit integer that describes the version number of the cell \\
3 bytes: A 3 element array with each byte referring to a sound atmosphere theme in the palette defined in the header. \\
2 bytes: A 2 element array that contains the strength of the sound atmosphere themes in the previous array. The 2 numbers should add up to 255 (less if 3 themes are used) \\
1 byte: A sound theme palette index. \\

=====Navigation Data=====

====Main Header====
4 bytes - Start of Navigation Data \\
4 bytes - Number of Navigation Sections \\
[Section Names] \\
<code>
4 bytes - String Length
[String Length] String
4 bytes - Start of Section's Navigation Data
</code>
[/Section Names]

====Section Header====
4 bytes - Size \\
4 bytes - Version \\
4 bytes - Level Width \\
4 bytes - Level Height \\
4 bytes - Unknown //Number of levels, see navigation nodes//  \\
4 bytes - Number Interactive Nodes \\
[[lev#Interactive Nodes|[Interactive Nodes]]] //Location of Interactive Items//\\
4 bytes - Number of SubSets \\
4 bytes - Number of Level Nodes \\
[[lev#Level Nodes|[Level Nodes]]] //Walkable Area layered by accuracy// \\
===Interactive Nodes===
4 bytes - X coord \\
4 bytes - Y coord \\
4 bytes - SubSet \\

===Level Nodes===

A Subset has 7 Layers (0-6), each defining blocks of walkable area. \\
Layer 0 = 32 X 32 \\
Layer 1 = 16 X 16 \\
Layer 2 = 8 X 8 \\
Layer 3 = 4 X 4 \\
Layer 4 = 2 X 2 \\
Layer 5 = 1 X 1 \\
Layer 6 = 0.5 X 0.5 \\

==Standard and Root Nodes==
**//00 00 00 00//** \\
**//00 01 00 00//** \\
<code>
struct NAV_STANDARD_NODE {
  BYTE unknown
  BYTE ROOT
  BYTE unknown
  BYTE END
  BYTE	Layer; //0-6
  BYTE	SubSet;
  FLOAT	X Coord;
  FLOAT	Y Coord;
  DWORD	NodeID;
  DWORD	ChildNode;  //Top Right
  DWORD	ChildNode;  //Top Left
  DWORD	ChildNode;  //Bottom Right
  DWORD	ChildNode;  //Bottom Left
};
</code>
==Navigation Nodes==
**//00 00 00 01//** \\
**//00 01 00 01//** \\
<code>
struct NAV_NODE {
  BYTE unknown
  BYTE ROOT
  BYTE unknown
  BYTE END
  BYTE	Layer; //0-6
  BYTE	SubSet;
  FLOAT	X Coord;
  FLOAT	Y Coord;
  DWORD	NodeID;                    
  DWORD	Level;                     //Represents some sort of z level attribute
  BYTE	Unknown;                   //So far, Subset 0 = 0 or 128, SubSet 1+ = 64
  DWORD	NumberNodes;
  DWORD	AdjacentNode[NumberNodes]; //Adjanent navigation or exit nodes
};
</code>
==Exit Node==
**//01 00 00 01//** \\
**//01 00 01 01//** \\
<code>
struct EXIT_NODE {
  BYTE unknown
  BYTE ROOT
  BYTE unknown
  BYTE END
  BYTE	Layer; //0-6
  BYTE	SubSet;
  FLOAT	X Coord;
  FLOAT	Y Coord;
  DWORD	NodeID;
  DWORD	Level;                     //Represents some sort of z level attribute
  BYTE	Unknown;                   //So far, Subset 0 = 0 or 128, SubSet 1+ = 64
  DWORD	NumberNodes;
  DWORD	AdjacentNode[NumberNodes]; //Adjanent navigation or exit nodes
  DWORD	NumberUIDs;
  QWORD	TNG_UID[NumberUIDs];        // Stripped UID to create the real uid add 18446741874686296064 to this value
};
</code>
==Blank Node==
**//00 01 01//** \\
<code>
struct BLANK_NODE {
  BYTE unknown;
  BYTE ROOT;
  BYTE unknown;
};
</code>
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