OBD:BINA/OBJC/SNDG

Hex	Translation	Meaning
43 4A 42 4F	OBJC	object collection
C8 3C 00 00	15560	size to end of collection (this field included)
27 00 00 00	39	unknown; in every level the same; do not change it
68 00 00 00	104	size of the following object (black outline)
First object listed below.
47 44 4E 53	SNDG	sound geometry
2D 23 00 00	9005	old file ID
00 00 00 00	0	unknown (values?)
B6 52 7E C3	-254,323090	x-position of the sound
F3 14 A5 42	82,540916	y-position (height) of the sound
EB 8B DD 41	27,693319	z-position of the sound
00 00 00 00	0.000000	x-rotation in degrees
00 00 00 00	0.000000	y-rotation on the y-axis in degrees
00 00 00 00	0.000000	rotation on the z-axis in degrees
`city_amb01`		link by internal field to ambient sound (city_amb01.amb.OSBD of level0_Final)
45 4D 4C 56	VLME	sound trigger type; possible types: VLME (EMLV) - axis-aligned box SPHR (RHPS) - sphere
00 50 87 C4	-1082.500000	VLME: xmin SPHR: rmax
00 00 DC C2	-110.000000	VLME: ymin SPHR: rmin
00 00 CA C2	-101.000000	VLME: zmin SPHR: sound volume
00 50 87 44	1082.500000	VLME: xmax SPHR: sound pitch
00 00 DC 42	110.000000	VLME: ymax SPHR: not used; always zero
00 00 CA 42	101.000000	VLME: zmax SPHR: not used; always zero
00 00 80 3F	1.000000	VLME: sound volume SPHR: not used; always zero
00 00 80 3F	1.000000	VLME: sound pitch SPHR: not used; always zero

Position and rotation

Like for other data types, those probably correspond to handles for runtime editing.

x, y, z are oriented the usual way (z+ = forward, x+ = left, y+ = up)

Position is in world units (decimeters). Rotation is in degrees, trigonometric.

Sound pitch

Actually a playback speed multiplier. Other multipliers specified in the OSGr.

Radii (SPHR)

What do they correspond to? Is the following correct?

Please confirm. geyser 15:56, 26 January 2007 (CET)

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