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« Reply #111 on: December 20, 2010, 04:45:09 PM » |
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hey sveet... why don't you help in understanding the format... revel doesn't seem to want to be to informative about it... what can you get from this: /*****************************************************************************
* dat.bt - Structure definitions for Super Smash Brothers Melee - dat file related entities.
*
*****************************************************************************
* Revision History:
* 2009/09/29 - revel8n - Original
* 2010/02/22 - revel8n - Changes based on information from breakpoint
* 2010/02/22 - revel8n - More structure updates
* 2010/02/23 - revel8n - Started adding other structures (FIGHTER and FIGATREE)
*/
#include "include\common-types.bt"
SetReadOnly(true);
// #pragma displayname("dat structures")
// #pragma fileextensions(".dat")
// #pragma byteorder(big_endian)
BigEndian();
// mark used bytes with a light green background
local int64 filePos = FTell();
// DAT_FILE File Structure
struct DAT_FILE
{
// #pragma lockAt(0x00000000)
// DAT_HEADER - DAT file header information structure
SetBackColor(cLtGreen);
struct DAT_HEADER
{
// 0x00
uint32 fileSize0x00 <format = hex>;
uint32 dataBlockSize0x04 <format = hex>; // size of main data block
uint32 relocationTableCount0x08; // unknown data size / 4
uint32 rootCount0x0C; // unknown data size / 8
// if combined "data sizes" + 0x20 is less than file size, then offset to string table?
// overwritten data addresses (as such, assumed they are unimportant?)
// - 0x20 - start + 0x20?
// - 0x24 - start + dataBlockSize0x04 + 0x20 - offsets to offsets?
// - 0x28 - start + [0x24] + (relocationTableCount0x08 * 4)
// - 0x2C - start + [0x28] + (jobjCount0x0C * 8)
// - 0x30 - start + [0x2C] + (unknown0x10 * 8)
// - 0x3C - or'ed with 0x01
// - 0x40 - start
// 0x10
uint32 unknown0x10; // unknown data size / 8
uint32 unknown0x14; // '001B' in main Pl*.dat files
uint32 unknown0x18;
uint32 unknown0x1C;
} fileHeader;
if (0 != fileHeader.dataBlockSize0x04 && 0 < fileHeader.relocationTableCount0x08)
{
FSeek(0x20 + fileHeader.dataBlockSize0x04);
SetBackColor(cLtGreen);
uint32 relocationTable[fileHeader.relocationTableCount0x08] <format = hex>;
local uint32 offsetNum = 0;
filePos = FTell();
FSeek(0x20 + fileHeader.dataBlockSize0x04);
SetBackColor(cLtRed);
struct
{
for (offsetNum = 0; offsetNum < fileHeader.relocationTableCount0x08; ++offsetNum)
{
FSeek(0x20 + relocationTable[offsetNum]);
uint32 mappedOffsets <format = hex>;
}
FSeek(filePos);
} relocatedOffsets;
FSeek(0x20 + fileHeader.dataBlockSize0x04);
SetBackColor(cLtBlue);
struct
{
for (offsetNum = 0; offsetNum < fileHeader.relocationTableCount0x08; ++offsetNum)
{
//FSeek(0x20 + ReadUInt(0x20 + relocationTable[offsetNum]));
FSeek(0x20 + relocatedOffsets.mappedOffsets[offsetNum]);
uint16 mappedData <format = hex>;
}
FSeek(filePos);
} relocatedData;
}
if (0 < fileHeader.rootCount0x0C)
{
FSeek(0x20 + fileHeader.dataBlockSize0x04 + (fileHeader.relocationTableCount0x08 * 4));
SetBackColor(cLtRed);
struct
{
struct
{
uint32 rootOffset0x00 <format = hex>;
uint32 stringTableOffset0x04 <format = hex>; // offset to name string?
filePos = FTell();
FSeek(0x20 + rootOffset0x00);
SetBackColor(cLtBlue);
uint16 mappedData <format = hex>;
FSeek(filePos);
} rootNodes[fileHeader.rootCount0x0C] <optimize = false>;
} rootNodes;
}
if (0 < fileHeader.unknown0x10)
{
FSeek(0x20 + fileHeader.dataBlockSize0x04 + (fileHeader.relocationTableCount0x08 * 4) + (fileHeader.rootCount0x0C * 8));
SetBackColor(cLtBlue);
struct
{
uint32 unknown0x00;
uint32 unknown0x04;
} unknownData0x10[fileHeader.unknown0x10];
}
// string table data
if (0 < fileHeader.rootCount0x0C)
{
FSeek(0x20 + fileHeader.dataBlockSize0x04 + (fileHeader.relocationTableCount0x08 * 4) + (fileHeader.rootCount0x0C * 8) + (fileHeader.unknown0x10 * 8));
SetBackColor(cLtYellow);
struct
{
struct
{
string nodeName0x00;
} stringTable[fileHeader.rootCount0x0C] <optimize = false>;
} stringTable;
}
};
struct DAT_FILE fileInfo;
here's the common types: /*****************************************************************************
* common-types.bt - Common type definition used in binary formats.
*
*****************************************************************************
* Revision History:
* 2009/03/16 - GWC - Original
* 2009/03/18 - GWC - Added type parsing functions
*/
typedef byte int8;
typedef ubyte uint8;
typedef union
{
int8 v[4];
struct
{
int8 x, y, z, w;
} vec4;
} byte4 <read=byte4Read, write=byte4Write>;
typedef union
{
uint8 v[4];
struct
{
uint8 x, y, z, w;
} vec4;
} ubyte4 <read=ubyte4Read, write=ubyte4Write>;
typedef union
{
int16 v[2];
struct
{
int16 x, y;
} vec2;
} short2 <read=short2Read, write=short2Write>;
typedef union
{
int16 v[3];
struct
{
int16 x, y, z;
} vec3;
} short3 <read=short3Read, write=short3Write>;
typedef union
{
int16 v[4];
struct
{
int16 x, y, z, w;
} vec4;
} short4 <read=short4Read, write=short4Write>;
typedef union
{
float v[2];
struct
{
float x, y;
} vec2;
} float2 <read=float2Read, write=float2Write>;
typedef union
{
float v[3];
struct
{
float x, y, z;
} vec3;
} float3 <read=float3Read, write=float3Write>;
typedef union
{
float v[4];
struct
{
float x, y, z, w;
} vec4;
} float4 <read=float4Read, write=float4Write>;
typedef struct
{
union
{
float v[4];
float2 rows[2];
} vec2x2;
} float2x2;
typedef struct
{
union
{
float v[6];
float3 rows[2];
} vec2x3;
} float2x3;
typedef struct
{
union
{
float v[9];
float3 rows[3];
} vec3x3;
} float3x3;
typedef struct
{
union
{
float v[12];
float3 rows[4];
} vec4x3;
} float4x3;
typedef struct
{
union
{
float v[8];
float4 rows[2];
} vec2x4;
} float2x4;
typedef struct
{
union
{
float v[12];
float4 rows[3];
} vec3x4;
} float3x4;
typedef struct
{
union
{
float v[16];
float4 rows[4];
} vec4x4;
} float4x4;
// byte4 parsing functions
string byte4Read( const byte4 &v )
{
local int32 t[4] = {v.v[0], v.v[1], v.v[2], v.v[3]};
string s;
SPrintf( s, "(%6d, %6d, %6d, %6d)", t[0], t[1], t[2], t[3] );
return s;
}
void byte4Write( byte4 &v, string s )
{
SScanf( s, "(%d, %d, %d, %d)", v.v[0], v.v[1], v.v[2], v.v[3] );
}
// ubyte4 parsing functions
string ubyte4Read( const ubyte4 &v )
{
string s;
SPrintf( s, "(%4u, %4u, %4u, %4u)", v.v[0], v.v[1], v.v[2], v.v[3] );
return s;
}
void ubyte4Write( ubyte4 &v, string s )
{
SScanf( s, "(%u, %u, %u, %u)", v.v[0], v.v[1], v.v[2], v.v[3] );
}
// short2 parsing functions
string short2Read( const short2 &v )
{
local int32 t[2] = {v.v[0], v.v[1]};
string s;
SPrintf( s, "(%6d, %6d)", t[0], t[1] );
return s;
}
void short2Write( short2 &v, string s )
{
SScanf( s, "(%d, %d)", v.v[0], v.v[1] );
}
// short3 parsing functions
string short3Read( const short3 &v )
{
local int32 t[3] = {v.v[0], v.v[1], v.v[2]};
string s;
SPrintf( s, "(%6d, %6d, %6d)", t[0], t[1], t[2] );
return s;
}
void short3Write( short3 &v, string s )
{
SScanf( s, "(%d, %d, %d)", v.v[0], v.v[1], v.v[2] );
}
// short4 parsing functions
string short4Read( const short4 &v )
{
local int32 t[4] = {v.v[0], v.v[1], v.v[2], v.v[3]};
string s;
SPrintf( s, "(%6d, %6d, %6d, %6d)", t[0], t[1], t[2], t[3] );
return s;
}
void short4Write( short4 &v, string s )
{
SScanf( s, "(%d, %d, %d, %d)", v.v[0], v.v[1], v.v[2], v.v[3] );
}
// float2 parsing functions
string float2Read( const float2 &v )
{
string s;
SPrintf( s, "(%14f, %14f)", v.v[0], v.v[1] );
return s;
}
void float2Write( float2 &v, string s )
{
SScanf( s, "(%f, %f)", v.v[0], v.v[1] );
}
// float3 parsing functions
string float3Read( const float3 &v )
{
string s;
SPrintf( s, "(%14f, %14f, %14f)", v.v[0], v.v[1], v.v[2] );
return s;
}
void float3Write( float3 &v, string s )
{
SScanf( s, "(%f, %f, %f)", v.v[0], v.v[1], v.v[2] );
}
// float4 parsing functions
string float4Read( const float4 &v )
{
string s;
SPrintf( s, "(%14f, %14f, %14f, %14f)", v.v[0], v.v[1], v.v[2], v.v[3] );
return s;
}
void float4Write( float4 &v, string s )
{
SScanf( s, "(%f, %f, %f, %f)", v.v[0], v.v[1], v.v[2], v.v[3] );
}
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