OBD:QTNA: Difference between revisions

OBD:QTNA (view source)

Revision as of 00:22, 18 July 2010

661 bytes removed , 18 July 2010

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@@ Line 1: / Line 1: @@
-[[Main Page]] >> [[OBD:Oni Binary Data|Oni Binary Data]] >> [[OBD:File types|File Types]] >> QTNA File
+{{OBD_File_Header | type=QTNA | prev=PSUI | next=SNDD | name=Quad Tree Node Array | family=Level | align=center}}
-<CENTER>[[OBD:PSUI|<==]] <FONT SIZE=5>QTNA File</FONT> [[OBD:SNDD|==>]]<BR>
+[[image:qtna_a.gif]]
-<FONT SIZE=2>Quad Tree Node Array - Level File</FONT></CENTER>
-http://www.fh-eberswalde.de/user/dkriesch/onistuff/images/qtna_a.gif
+{{Table}}
+{{OBDth}}
+{{OBDtr| 0x00 | res_id   |FF0000| 01 46 02 00 | 582            | 00582-.QTNA }}
+{{OBDtr| 0x04 | lev_id   |FFFF00| 01 00 00 06 | 3              | level 3 }}
+{{OBDtr| 0x08 | char[20] |00FF00| AD DE       | dead           | unused }}
+{{OBDtr| 0x1C | int32    |00FFFF| C1 1D 00 00 | 7617           | array size }}
+{{OBDtrBK}}
+{{OBDtr| 0x00 | int32hb  |FFC8C8| 3A 09 00 80 | 2362, high bit | negative u, negative v child index }}
+{{OBDtr| 0x04 | int32hb  |FFFFC8| 3B 09 00 80 | 2363, high bit | positive u, negative v child index }}
+{{OBDtr| 0x08 | int32hb  |C8FFC8| 01 00 00 00 | 1              | negative u, positive v child index }}
+{{OBDtr| 0x0C | int32hb  |C8FFFF| 54 09 00 80 | 2388, high bit | positive u, positive v child index }}
+|}
-{| BORDER=1 WIDTH=100% CELLPADDING=2 CELLSPACING=0
+;Child index
-|- ALIGN=CENTER BGCOLOR="#FFDDBB"
+:If the high bit is not set then the child index is the index of another quadtree node (into the same array). Otherwise it is the index of an [[OBD:OTLF|OTLF]] entry.
-| WIDTH=15% | <B>Hex</B>
+;U and V meaning
-| WIDTH=15% | <B>Translation</B>
+:X aligned node - U = Y, V = Z
-| WIDTH=70% | <B>Meaning</B>
+:Y aligned node - U = X, V = Z
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
+:Z aligned node -  U = X, V = Y
-| BGCOLOR="#FF0000" | 01 46 02 00
+:;Note
-| 582
+::The alignment of a node depends on the leaf face that referenced it because there is no orientation information in a quadttree node.
-| ALIGN=LEFT | 00582-.QTNA
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#FFFF00" | 01 00 00 06
-| 3
-| ALIGN=LEFT | level 3
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#00FF00" | AD DE
-| dead
-| ALIGN=LEFT | not used
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#00FFFF" | C1 1D 00 00
-| 7617
-| ALIGN=LEFT | 7617 packages follow (one package is edged in black)
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#000000"
-| COLSPAN=3 | <FONT SIZE=2 COLOR="#FFFFFF">Below follows the first package.</FONT>
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#FFC8C8" | 3A 09
-| 2362
-| ALIGN=LEFT | unknown
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#FFC8C8" | 00 80
-| 32768
-| ALIGN=LEFT | unknown
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#FFFFC8" | 3B 09
-| 2363
-| ALIGN=LEFT | unknown
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#FFFFC8" | 00 80
-| 32768
-| ALIGN=LEFT | unknown
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#C8FFC8" | 01 00
-| 1
-| ALIGN=LEFT | unknown
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#C8FFC8" | 00 00
-| 0
-| ALIGN=LEFT | unknown
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#C8FFFF" | 54 09
-| 2388
-| ALIGN=LEFT | unknown
-|- ALIGN=CENTER VALIGN=TOP BGCOLOR="#FFEEDD"
-| BGCOLOR="#C8FFFF" | 00 80
-| 32768
-| ALIGN=LEFT | unknown
-|}
-<HR>
-<CENTER>[[OBD:PSUI|<==]] <B>QTNA File</B> [[OBD:SNDD|==>]]</CENTER>
-<HR>
+{{OBD_File_Footer | type=QTNA | prev=PSUI | next=SNDD | name=Quad Tree Node Array | family=Level}}
-[[Main Page]] >> [[OBD:Oni Binary Data|Oni Binary Data]] >> [[OBD:File types|File Types]] >> QTNA File
+{{OBD}}