Watertoon: Early Bflan page

2023-12-27T03:13:15Z

Early Bflan page

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nn::ui2d provides the Binary Cafe Layout Animation file format to store animations for Bflyt files.

=== Header ===
[[Common nn::ui2d|Standard ui2d header.]]

There are 3 top level sections, Animation Tag (pat1), Animation Info (pai1), and Animation Share (pah1).

=== Animation Tag ===
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x8
|Ui2d Section Header
|Magic: "pat1"
|-
|0x8
|0x2
|u16
|Tag Order
|-
|0xa
|0x2
|u16
|Group Count
|-
|0xc
|0x4
|u32
|Name Offset
|-
|0x10
|0x4
|u32
|Group Array Offset
|-
|0x14
|0x4
|u32
|User Data List Section Offset
|-
|0x18
|0x2
|u16
|Start Frame
|-
|0x1a
|0x2
|u16
|End Frame
|}

==== Animation Group ====
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x21
|char[0x21]
|GroupName
|-
|0x21
|0x1
|u8
|Unknown Flag
|-
|0x22
|0x2
|u16
|Unknown/Reserved
|}

=== Animation Info ===
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x8
|Ui2d Section Header
|Magic: "pai1"
|-
|0x8
|0x2
|u16
|Frame count
|-
|0xa
|0x1
|u8
|Is looping
|-
|0xb
|0x1
|u8
|Unknown/Reserved
|-
|0xc
|0x2
|u16
|Texture count
|-
|0xe
|0x2
|u16
|Animation Content count
|-
|0x10
|0x4
|u32
|Animation Content offset array offset (u32 array of offsets to AnimationContent)
|-
|0x14
|0x4 * Texture Count
|u32
|Texture name offset array
|}

==== Animation Target ====
{| class="wikitable"
|+
!Name
!Enum Value
!Description
|-
|Pane
|0x0
|Animation targets Panes
|-
|Material
|0x1
|Animation targets Materials
|-
|User
|0x2
|Animation targets UserData
|-
|PaneExt
|0x3
|Seems to duplicate as Pane sometimes?
|-
|StateMachine
|0x4
|Animation targets StateMachine
|}

==== Animation Content ====
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x1c
|char[0x1c]
|Animation Name
|-
|0x1c
|0x1
|u8
|Animation Info Count
|-
|0x1d
|0x1
|u8
|Animation Target
|-
|0x1e
|0x2
|u16
|Unknown/Reserved
|-
|0x20
|0x4 * Animation Info Count
|u32
|Animation Info Offset Array
|}

==== Animation Info Type ====
{| class="wikitable"
|+
!Name (unofficial)
!Magic Value
!Description
|-
|Per Character Transform Curve Anim
|FLCC
|
|-
|Extended User Data Anim
|FLEU
|
|-
|Per Character Transform Anim
|FLCT
|
|-
|Pane SRT (Scale Rotation Translation) Anim
|FLPA
|
|-
|Vertex Color Anim
|FLVC
|
|-
|Visibility Anim
|FLVI
|
|-
|Drop Shadow Anim
|FLDS
|
|-
|Mask Texture Anim
|FLMT
|
|-
|Procedural Shape Anim
|FLPS
|
|-
|Window Anim
|FLWN
|
|-
|State Machine Anim
|FSMA
|
|-
|Alpha Compare Anim
|FLAC
|
|-
|Font Shadow Anim
|FLFS
|
|-
|Indirect SRT Anim
|FLIM
|
|-
|Material Color Anim
|FLMC
|
|-
|Texture SRT Anim
|FLTS
|
|-
|Texture Pattern Anim
|FLTP
|
|-
|Brick Repeat Anim
|FTBR
|
|-
|Vector Graphics Anim
|FVGA
|
|}

==== Animation Info ====
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x4
|u32
|Animation Info Type Magic
|-
|0x4
|0x1
|u8
|Animation Target Count
|-
|0x5
|0x3
|u24
|Unknown/Reserved
|-
|0x8
|0x4 * Animation Target Count
|u32
|Animation Target Offset Array
|}

==== Animation Curve ====

===== Animation Curve Type =====
{| class="wikitable"
|+
!Name (unofficial)
!Enum Value
!Description
|-
|Constant
|0x0
|Plain float values
|-
|Step
|0x1
|Step key frames
|-
|Hermite
|0x2
|Hermite key frames
|}

===== Step Key =====
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x4
|float
|Key Index
|-
|0x4
|0x2
|u16
|Value
|-
|0x6
|0x2
|u16
|Unknown/Reserved
|}

===== Hermite Key =====
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x4
|float
|Key Index
|-
|0x4
|0x4
|float
|Value
|-
|0x8
|0x4
|float
|Slope
|}

==== Animation Target ====
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x1
|u8
|Unknown/Reserved
|-
|0x1
|0x1
|u8
|Target Index
|-
|0x2
|0x1
|u8
|Anim Curve Type
|-
|0x3
|0x1
|u8
|Unknown/Reserved
|-
|0x4
|0x2
|u16
|Frame Count
|-
|0x6
|0x2
|u16
|Unknown/Reserved
|-
|0x8
|0x4
|u32
|Key Array Offset
|}

=== Animation Share ===
Note; at time of writing author has not seen a Bflan with this section
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x8
|Ui2d Section Header
|Magic: "pah1"
|-
|0x8
|0x4
|u32
|Share Info Offset
|-
|0xc
|0x2
|u16
|Share Info Count
|-
|0xe
|0x2
|u16
|Unknown/Reserved
|}

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Watertoon: Early Bflan page