Maya Spline - Revision history

>Aruki: /* Format */

2017-03-03T19:00:22Z

Format

← Older revision		Revision as of 19:00, 3 March 2017
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	== Format ==		== Format ==

	=== Structure (Metroid Prime 2/3) ===		=== Structure ===

			==== Metroid Prime 2/3 ====

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	=== ~~Structure (~~Donkey Kong Country Returns) ===		==== Donkey Kong Country Returns ====

	Basically the same data as in Prime 2/3, but shifted around slightly.		Basically the same data as in Prime 2/3, but shifted around slightly.

>Aruki: /* Format */

2017-03-03T19:00:01Z

Format

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 == Format ==
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 | '''Maximum Amplitude'''
 | Maximum amplitude used for clamped splines.
 |}

>Aruki: /* Format */

2017-03-03T18:56:18Z

Format

← Older revision		Revision as of 18:56, 3 March 2017
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	== Format ==		== Format ==

	~~=== Metroid Prime 2 ===~~

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>Aruki: Created page with "A '''Maya Spline''' is a 2D hermite curve first introduced in Metroid Prime 2: Echoes. It's used in various file formats to animate some sort of effect over time. It most comm..."

2017-03-03T18:55:52Z

Created page with "A '''Maya Spline''' is a 2D hermite curve first introduced in Metroid Prime 2: Echoes. It's used in various file formats to animate some sort of effect over time. It most comm..."

New page

A '''Maya Spline''' is a 2D hermite curve first introduced in Metroid Prime 2: Echoes. It's used in various file formats to animate some sort of effect over time. It most commonly shows up in [[MREA (File Format)|MREA files]] in script object properties, but it can also appear in other formats.

__TOC__

== Format ==

=== Metroid Prime 2 ===

{| class="wikitable"
! Type
! Count
! Name
! Notes
|-
| u8
| 1
| [[#Infinite Type Enum|'''Pre Infinity''']]
| Infinity setting for time ranges before the start time of the spline curve.
|-
| u8
| 1
| [[#Infinity Type Enum|'''Post Infinity''']]
| Infinity setting for time ranges after the end time of the spline curve.
|-
| u32
| 1
| '''Knot Count'''
| Number of knots in the spline.
|-
| [[#Knot|Knot]]
| ''Knot Count''
| '''Knot Array'''
| Array of knots forming the actual spline.
|-
| u8
| 1
| [[#Clamp Mode Enum|'''Clamp Mode''']]
| Clamp mode setting.
|-
| float
| 1
| '''Minimum Amplitude'''
| Minimum amplitude used for clamped splines.
|-
| float
| 1
| '''Maximum Amplitude'''
| Maximum amplitude used for clamped splines.
|}

=== Knot ===

{| class="wikitable"
! Offset
! Type
! Name
! Notes
|-
| 0x0
| float
| '''Time (X)'''
| Time the knot is placed at; also serves as the knot's X position on the spline.
|-
| 0x4
| float
| '''Amplitude (Y)'''
| Amplitude of the knot; also serves as the knot's Y position on the spline.
|-
| 0x8
| u8
| {{unknown}}
|
|-
| 0x9
| u8
| {{unknown}}
|
|}

=== Infinity Type Enum ===

{{research|minor|Values are unknown but are probably similar to the values on [https://knowledge.autodesk.com/support/maya/learn-explore/caas/CloudHelp/cloudhelp/2015/ENU/Maya/files/GUID-619CAE9C-107D-4504-A769-227DDC847153-htm.html this page].}}

=== Clamp Mode Enum ===

{| class="wikitable"
! ID
! Mode
|-
| 0
| Unclamped
|-
| 1
| Clamped between min/max
|-
| 2
| {{unknown}}
|}

[[Category:File Formats]]
[[Category:Metroid Prime 2 Demo]]
[[Category:Metroid Prime 2: Echoes]]
[[Category:Metroid Prime 3 Prototype]]
[[Category:Metroid Prime 3: Corruption]]
[[Category:Donkey Kong Country Returns]]
[[Category:Donkey Kong Country: Tropical Freeze]]