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{{OBD_File_Header | type=ABNA | prev=WPge | next=AGDB | name=BSP Tree Node Array | family=Level | align=center}}
{{OBD_File_Header | type=ABNA | prev=WPge | next=AGDB | name=BSP Tree Node Array | family=Level | align=center}}
:
 
----
 
:
[[image:abna_a.gif]]
{{OBD_File_Image | image=abna_a.gif}}
 
:
 
----
Wiki-markup alternative ([[Template:HexRow]])
:
{|cellspacing=0
{{HexRow|0x00|
|01|51|02|00|01|00|00|06|AD|DE|AD|DE|AD|DE|AD|DE|
|FF|FF|FF|FF|FF|FF|FF|FF|00|00|00|00|00|00|00|00|
|00|00|00|00|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|
|00|00|00|00|00|00|00|00|00|00|00|00|00|00|00|00|
|°NONSENSE°ASCII°}}
{{HexRow|0x10|
|AD|DE|AD|DE|AD|DE|AD|DE|AD|DE|AD|DE|E8|03|00|00|
|00|00|00|00|00|00|00|00|00|00|00|00|00|00|00|00|
|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|
|00|00|00|00|00|00|00|00|00|00|00|00|FF|FF|FF|FF|
}}
{{HexRow|0x20|
|'''68|'''89|'''00|'''00|'''73|'''00|'''00|'''00|'''01|'''00|'''00|'''00|'''DB|'''01|'''00|'''00|
|FF|FF|FF|FF|FF|FF|FF|FF|C8|C8|C8|C8|C8|C8|C8|C8|
|C8|C8|C8|C8|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|FF|
|C8|C8|C8|C8|C8|C8|C8|C8|C8|C8|C8|C8|FF|FF|FF|FF|
}}
{{HexRow|0x30|
|46|4C|00|00|42|28|00|00|02|00|00|00|D7|00|00|00|
}}
|}
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----
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;Notes of the table format
*The ALIGN=CENTER VALIGN=TOP for every row is redundant : you can set that up in the table header.
*The non-breaking spaces could be avoided by disabling word wrap : the "Meaning" field should have rather short lines.
*If you need to expand on a field's meaning, you can always put extra documentation (sorta footnote) below the table
:(paragraphs, formulas, mini-tables, etc).
*Alternatively, the generic row can be a set template, with no-wrapping specified only for columns 3 and 4
*you'd call it with something like <nowiki>{{OBD Table Row| 0x00 | File ID | FF0000 | 01 '''51 02''' 00 | 593 | 00593-.ABNA }}</nowiki>
Yeah, I know, this should go in the talk page. We'll delete it later anyway. For now let's use ABNA as a sandbox/battlefield ^^
:[[User:Geyser|geyser]] 17:57, 17 November 2006 (CET)
:
{{Table}}
{{Table}}
{{OBD_Table_Header}}
{{OBDth}}
|- ALIGN=CENTER VALIGN=TOP
{{OBDtr | 0x00 | res_id  |FF0000| 01 51 02 00 | 593           | 00593-.ABNA }}
| 0x00 || file id || BGCOLOR="#FF0000" | 01 51 02 00 || 593 || ALIGN=LEFT | 00593-.ABNA
{{OBDtr | 0x04 | lev_id  |FFFF00| 01 00 00 06 | 3             | level 3 }}
|- ALIGN=CENTER VALIGN=TOP
{{OBDtr | 0x08 | char[20] |00FF00| AD DE       | dead         | unused }}
| 0x04 || level id || BGCOLOR="#FFFF00" | 01 00 00 06 || 3 || ALIGN=LEFT | level 3
{{OBDtr | 0x1C | int32    |00FFFF| E8 03 00 00 | 1000         | array size }}
|- ALIGN=CENTER VALIGN=TOP
{{OBDtrBK}}
| 0x08 || unused&nbsp;(20) || BGCOLOR="#00FF00" | AD DE || dead || ALIGN=LEFT | not used
{{OBDtr | 0x00 | int32    |FFC8C8| 68 89 00 00 | 35176         | [[OBD:AGQG|AGQG]] element number }}
|- ALIGN=CENTER VALIGN=TOP
{{OBDtr | 0x04 | int32hb  |FFFFC8| 73 00 00 00 | 115, high bit | [[OBD:PLEA|PLEA]] element number; if high bit set the plane normal must be reversed }}
| 0x1C || long || BGCOLOR="#00FFFF" | E8 03 00 00 || 1000 || ALIGN=LEFT | 1000 packages follow (one package is edged in black)
{{OBDtr | 0x08 | int32    |C8FFC8| 01 00 00 00 | 1             | front ABNA child package index; -1 if there is none }}
|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#000000"
{{OBDtr | 0x0C | int32    |C8FFFF| DB 01 00 00 | 475           | back ABNA child package index; -1 if there is none }}
| COLSPAN=5 | <FONT SIZE=2 COLOR="#FFFFFF">Below follows the first package.</FONT>
|- ALIGN=CENTER VALIGN=TOP
| 0x00 || long || BGCOLOR="#FFC8C8" | 68 89 00 00 || 35176 || ALIGN=LEFT | [[OBD:AGQG | AGQG]] package number
|- ALIGN=CENTER VALIGN=TOP
| 0x04 || long hb || BGCOLOR="#FFFFC8" | 73 00 00 00 || 115,&nbsp;high&nbsp;bit || ALIGN=LEFT | [[OBD:PLEA | PLEA]] package number, if high bit set the plane normal must be reversed
|- ALIGN=CENTER VALIGN=TOP
| 0x08 || long || BGCOLOR="#C8FFC8" | 01 00 00 00 || 1 || ALIGN=LEFT | front [[ABNA | ABNA]] child package index or -1 if there is none
|- ALIGN=CENTER VALIGN=TOP
| 0x0C || long || BGCOLOR="#C8FFFF" | DB&nbsp;01&nbsp;00&nbsp;00 || 475 || ALIGN=LEFT | back [[ABNA | ABNA]] child package index or -1 if there is none
|}
|}
:
 
;Unknown (last two)
 
:Hm, these are ''almost certainly'' links to other nodes (it's a tree, heh).
{{OBD_File_Footer | type=ABNA | prev=WPge | next=AGDB | name=BSP Tree Node Array | family=Level}}
:Extreme values of unknown fields (especially integers) are quite useful.
:Could you systematically provide them when they're available?
::[[User:Geyser|geyser]] 17:57, 17 November 2006 (CET)
;Plane equation link
:Beats me right now, but a look at the child nodes will surely help. Investigating ASAP...
:Should be something like a separating plane that makes the engine choose one child or the other.
:Probably axis-aligned.
::[[User:Geyser|geyser]] 17:57, 17 November 2006 (CET)
;Gunk quad link
:Ditto (beats me, investigating ASAP)
::[[User:Geyser|geyser]] 21:54, 18 November 2006 (CET)
;BSP
:What does BSP stand for, anyway?
::[[User:Geyser|geyser]] 00:51, 18 November 2006 (CET)
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{{OBD_File_Footer | type=ABNA | prev=WPge | next=AGDB | name=BSP Tree Node Array}}
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