OBD:TRIA: Difference between revisions

190 bytes added ,  18 May 2006
m
no edit summary
mNo edit summary
Line 51: Line 51:
|}
|}
;Parent bone ID
;Parent bone ID
:Oni doesn't seem to need it
:Oni doesn't seem to parse it : the direct links (child + sibling) are enough to define the bone hierarchy.
;Child bone ID
;Child bone ID
:The joint connects the ''current'' bone (same ID as the joint) and the child bone.
:There is no child (null child) for e.g. head, feet, fists. Multiple children are specified ''via'' the sibling link.
;Sibling bone ID
;Sibling bone ID
:"left leg" links to "right leg", which links to "mid" : they are all children of "pelvis"
:"left leg" links to "right leg", which links to "mid" : they are all children of "pelvis"
Line 59: Line 59:
==Bones==
==Bones==
{|
{|
|+Bone/joint ID overview
|+Bone ID overview
!HEX
!HEX
!DEC
!DEC
!Bone/Joint
!Bone
|-
|-
|00||00||pelvis/none
|00||00||pelvis/none
Line 105: Line 105:
;Note
;Note
:"arm" is also sometimes referred to as "bicep"
:"arm" is also sometimes referred to as "bicep"
:(although correct spelling is "biceps")
:(although correct spelling is [http://en.wikipedia.org/wiki/Biceps biceps] : that's a muscle)
==Investigation==
==Investigation==
There are 2 different TRIA files in Oni. This one, used by most TRCM :
There are 2 different TRIA files in Oni. This one, used by most [[OBD:TRCM|TRCM]] :
{|border=1 cellspacing=0
{|border=1 cellspacing=0
!Bone
!Bone
Line 151: Line 151:
       - 15 - 16 - 17 - 18 - X
       - 15 - 16 - 17 - 18 - X
(neglecting the fact that parent links are null for the upper part of the body).
(neglecting the fact that parent links are null for the upper part of the body).
It would look like '''chest''' is directly parented by the ''root'' bone, but then it's not a sibling of ''pelvis'', so it's completely loose.
It would look like '''chest''' is directly parented by the ''root'' bone, but then it's not a sibling of ''pelvis''... so it's completely loose.


The associated [[OBD:TRTA|TRTA]] is also weird.
The associated [[OBD:TRTA|TRTA]] is also weird.
The only difference between the extra-low-LOD and the mormal-LOD TRTA of male scientists is the offset of '''chest'''.
*The only difference between the extra-low-LOD and the mormal-LOD TRTA of male scientists is the offset of '''chest'''.
 
*In the normal-LOD TRTA, the offset is (1.4, 0, 0), whereas in the extra-low-LOD TRTA, it is (0, 0, 13.5).
In the normal-LOD TRTA, the offset is (1.4, 0, 0), whereas in the extra-low-LOD TRTA, it is (0, 0, 13.5). This again seems to indicate that '''chest''' is parented by the ''root'' bone.
*This again seems to indicate that '''chest''' is parented by the ''root'' bone if at all...


;And indeed...
;And indeed...
:If you specify e.g. Kerr's [[OBD:TRBS|TRBS]] to use nothing but the extra-low-LOD [[OBD:TRCM|TRCM]]
:If you specify e.g. Kerr's [[OBD:TRBS|TRBS]] to use nothing but the extra-low-LOD [[OBD:TRCM|TRCM]]
:(and its TRTA and TRIA, which is the whole point), you'll see ''weird'' stuff.
:(and its TRTA and TRIA, which is the whole point), you'll see ''weird'' stuff.
:(Kerr's upper body floating around, control limited to Kerr's legs and the weapon, if any)
:(Kerr's inane upper body floating around, control limited to Kerr's legs and the weapon, if any)
;Conclusion
;Conclusion
:Generally speaking, the TRTA and TRIA of low-LOD TRCM are ignored.
:Generally speaking, the TRTA and TRIA of low-LOD TRCM are ignored.