Introduction
Read BREFF and BREFT (File Format) for an introduction.
File Format
The Sub File Item explained here points to this structure.
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x04 |
UInt32 |
Padding?
|
| 0x04 |
0x04 |
UInt32 |
Size of emitter data.
|
| 0x08 |
Start of Emitter data
|
Emitter
Unknown.
Particle
Like the emitter, the particle structure has a UInt32 telling how large this section is.
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x04 |
UInt32 |
Size of particle data.
|
| 0x04 |
Start of Particle data
|
Afterwards comes the particle data.
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x04 |
Byte[4] |
Color1A.
|
| 0x04 |
0x04 |
Byte[4] |
Color1B.
|
| 0x08 |
0x04 |
Byte[4] |
Color2A.
|
| 0x0C |
0x04 |
Byte[4] |
Color2B.
|
| 0x10 |
0x08 |
Float[2] |
Size.
|
| 0x18 |
0x08 |
Float[2] |
Scale.
|
| 0x20 |
0x0C |
Float[3] |
Rotation.
|
| 0x2C |
0x08 |
Float[2] |
Texture Scale 1.
|
| 0x34 |
0x08 |
Float[2] |
Texture Scale 2.
|
| 0x3C |
0x08 |
Float[2] |
Texture Scale 3.
|
| 0x44 |
0x0C |
Float[3] |
Texture Rotation.
|
| 0x50 |
0x08 |
Float[2] |
Texture Translate 1.
|
| 0x58 |
0x08 |
Float[2] |
Texture Translate 2.
|
| 0x60 |
0x08 |
Float[2] |
Texture Translate 3.
|
| 0x68 |
0x04 |
UInt32 |
mTexture1.
|
| 0x6C |
0x04 |
UInt32 |
mTexture2.
|
| 0x70 |
0x04 |
UInt32 |
mTexture3.
|
| 0x74 |
0x02 |
UInt16 |
Texture Wrap.
|
| 0x76 |
0x01 |
Byte |
Texture Reverse.
|
| 0x77 |
0x01 |
Byte |
AlphaCompareRef0.
|
| 0x78 |
0x01 |
Byte |
AlphaCompareRef1.
|
| 0x79 |
0x01 |
Byte |
Rotate Offset Random 1.
|
| 0x7A |
0x01 |
Byte |
Rotate Offset Random 2.
|
| 0x7B |
0x01 |
Byte |
Rotate Offset Random 3.
|
| 0x7C |
0x0C |
Float[3] |
Rotate Offset.
|
| 0x84 |
0x02 |
UInt16 |
L1 = Length of texture reference 1 including the terminating NULL byte.
|
| 0x86 |
L1 |
String |
Texture Reference 1 (including a NULL byte).
|
| 0x86 + L1 |
0x02 |
UInt16 |
L2 = Length of texture reference 2 including the terminating NULL byte.
|
| 0x8C + L1 |
L2 |
String |
Texture Reference 2 (including a NULL byte).
|
| 0x8C + L1 + L2 |
0x02 |
UInt16 |
L3 = Length of texture reference 3 including the terminating NULL byte.
|
| 0x8E + L1 + L2 |
L3 |
String |
Texture Reference 3 (including a NULL byte).
|
| 0x8E + L1 + L2 + L3 |
End of this structure
|
Between this and the next structure there might be some padding to make the next structure aligned.
Animation Table
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x02 |
UInt16 |
A = Animation Count.
|
| 0x02 |
0x02 |
UInt16 |
PtcllnitTrackCount.
|
| 0x04 |
A * 4 |
UInt32[A] |
Padding?
|
| 0x04 + A * 4 |
A * 4 |
UInt32[A] |
Animation Sizes.
|
| 0x04 + 2(A * 4) |
0x02 |
UInt16 |
E = Emitter Count
|
| 0x06 + 2(A * 4) |
0x02 |
UInt16 |
EmitlnitTrackCount.
|
| 0x08 + 2(A * 4) + E * 4 |
E * 4 |
UInt32[E] |
Padding?
|
| 0x08 + 2(A * 4) + 2(E * 4) |
E * 4 |
UInt32[E] |
Animation Sizes.
|
| 0x08 + 2(A * 4) + 2(E * 4) |
End of this structure
|
Animation
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x01 |
Byte |
Animation identifier. Always 0xAC.
|
| 0x01 |
0x01 |
Byte |
Kind Type.
|
| 0x02 |
0x01 |
Byte |
Curve Flag.
|
| 0x03 |
0x01 |
Byte |
Kind Enable.
|
| 0x04 |
0x01 |
Byte |
Process Flag.
|
| 0x05 |
0x01 |
Byte |
Loop Count.
|
| 0x06 |
0x02 |
UInt16 |
Random Seed.
|
| 0x08 |
0x02 |
UInt16 |
Frame Count.
|
| 0x0A |
0x02 |
UInt16 |
Padding.
|
| 0x0C |
0x04 |
UInt32 |
KeyTable Size.
|
| 0x10 |
0x04 |
UInt32 |
RangeTable Size.
|
| 0x14 |
0x04 |
UInt32 |
RandomTable Size.
|
| 0x18 |
0x04 |
UInt32 |
NameTable Size.
|
| 0x1C |
0x04 |
UInt32 |
InfoTable Size.
|
| 0x20 |
End of this structure
|
It seems like the tables contain the actual animation data. The tables comes directly after this section and they appear in the order KeyTable, RangeTable, RandomTable, NameTable and InfoTable.
KeyTable
RangeTable
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x02 |
UInt16 |
N = Number of entries.
|
| 0x02 |
0x02 |
UInt16 |
Padding?
|
| 0x04 |
End of this structure
|
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x04 |
Float |
Unknown.
|
| 0x04 |
0x04 |
Float |
Unknown.
|
| 0x08 |
0x04 |
Float |
Unknown.
|
| 0x0C |
0x04 |
Float |
Unknown.
|
| 0x10 |
End of this structure
|
RandomTable
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x02 |
UInt16 |
N = Number of entries.
|
| 0x02 |
0x02 |
UInt16 |
Padding?
|
| 0x04 |
End of this structure
|
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x04 |
UInt32 |
Unknown.
|
| 0x04 |
End of this structure
|
NameTable
This table seems to link to one or more sub file item.
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x02 |
UInt16 |
N = Number of entries.
|
| 0x02 |
0x02 |
UInt16 |
Padding?
|
| 0x04 |
N * 0x04 |
UInt32[N] |
Padding?
|
| 0x04 + N * 0x04 |
End of this structure
|
After comes the sub file item name references. All entries comes after each other and after the last, there might be some padding to align the next structure.
| Offset |
Size |
Type |
Description
|
| 0x00 |
0x02 |
UInt16 |
L = Length of the sub file item name including a NULL byte.
|
| 0x02 |
L |
String |
Sub file item name reference (including a NULL byte).
|
| 0x02 + L |
End of this structure
|
InfoTable
Tools
The following tools can handle BREFF files: