OBD:TRIA: Difference between revisions
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- 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 | 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. |
Revision as of 15:53, 18 May 2006
Main Page >> Oni Binary Data >> File types >> TRIA
TRIA : Totoro Quaternion Body Index Array
Character file
Hex | Translation | Meaning |
01 63 04 00 | 1123 | 01123-.TRIA |
01 00 00 06 | 3 | level 3 |
AD DE | dead | not used |
13 00 | 19 | 19 bones in skeleton (first bone's data outlined in black) |
Bone data structure (example : pelvis) | ||
00 | 0 | parent bone ID : none |
01 | 1 | child bone ID : left thigh |
00 | 0 | sibling bone ID : none |
DE | dead | not used |
- Parent bone ID
- Oni doesn't seem to need it
- Child bone ID
- The joint connects the current bone (same ID as the joint) and the child bone.
- Sibling bone ID
- "left leg" links to "right leg", which links to "mid" : they are all children of "pelvis"
- "head" links to "left shoulder", which links to "right shoulder" : they are all children of "neck"
Bones
HEX | DEC | Bone/Joint |
---|---|---|
00 | 00 | pelvis/none |
01 | 01 | left thigh |
02 | 02 | left calf |
03 | 03 | left foot |
04 | 04 | right thigh |
05 | 05 | right calf |
06 | 06 | right foot |
07 | 07 | mid |
08 | 08 | chest |
09 | 09 | neck |
0A | 10 | head |
0B | 11 | left shoulder |
0C | 12 | left arm |
0D | 13 | left wrist |
0E | 14 | left fist |
0F | 15 | right shoulder |
10 | 16 | right arm |
11 | 17 | right wrist |
12 | 18 | right fist |
(Thanks to ZDLO) (and not only him)
- Note
- "arm" is also sometimes referred to as "bicep"
- (although correct spelling is "biceps")
Investigation
There are 2 different TRIA files in Oni. This one, used by most TRCM :
Bone | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 0A | 0B | 0C | 0D | 0E | 0F | 10 | 11 | 12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Parent | 00 | 00 | 01 | 02 | 00 | 04 | 05 | 00 | 07 | 08 | 09 | 09 | 0B | 0C | 0D | 09 | 0F | 10 | 10 |
Child | 01 | 02 | 03 | 00 | 05 | 06 | 00 | 08 | 09 | 0A | 00 | 0C | 0D | 0E | 00 | 10 | 11 | 12 | 00 |
Sibling | 00 | 04 | 00 | 00 | 07 | 00 | 00 | 00 | 00 | 00 | 0B | 0F | 00 | 00 | 00 | 00 | 00 | 00 | 00 |
and this other one, used by extra-low-LOD (i.e. force-shield) TRCM of male scientists :
Bone | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 0A | 0B | 0C | 0D | 0E | 0F | 10 | 11 | 12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Parent | 00 | 00 | 01 | 02 | 00 | 04 | 05 | 00 | 00 | 00 | 00 | 00 | 00 | 00 | 00 | 00 | 00 | 00 | 00 |
Child | 01 | 02 | 03 | 00 | 05 | 06 | 00 | 00 | 09 | 0A | 00 | 0C | 0D | 0E | 00 | 10 | 11 | 12 | 00 |
Sibling | 00 | 04 | 00 | 00 | 07 | 00 | 00 | 00 | 00 | 00 | 0B | 0F | 00 | 00 | 00 | 00 | 00 | 00 | 00 |
The "normal" one gives you a normal hierarchy :
0 + 1 - 2 - 3 - X + 4 - 5 - 6 - X - 7 - 8 - 9 + 10 - X + 11 - 12 - 13 - 14 - X - 15 - 16 - 17 - 18 - X
While the "low-LOD-doctor" one gives you a weird hierarchy :
0 + 1 - 2 - 3 - X + 4 - 5 - 6 - X - 7 - X 8 - 9 + 10 - X + 11 - 12 - 13 - 14 - X - 15 - 16 - 17 - 18 - X
(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.
The associated 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.
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.
- And indeed...
- If you specify e.g. Kerr's TRBS to use nothing but the extra-low-LOD TRCM
- (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)
- Conclusion
- Generally speaking, the TRTA and TRIA of low-LOD TRCM are ignored.
- Any body in the TRBS uses the TRTA and TRIA of the extra-high-LOD TRCM
- (i.e. the TRCM linked to at 0x18 in the TRBS)
Main Page >> Oni Binary Data >> File types >> TRIA