XML:ONWC

ONI BINARY DATA
ONVL << Other file types >> OPge
ONWC : Oni Weapon Class
Level 0 file
Struct def for OUP
Overview @ Oni Stuff
TXT overviews (27 kB each) : "," decimals or "." decimals

There's an empty ONWC file in every level, and the 12 actual ONWC files are in level 0.

File size

1824 = 0x720 bytes

Example

w1_tap.ONWC (unless specified otherwise)

Structure

• 0x08 - 0xD7 : MAIN WEAPON DATA (216 = 0xD8 bytes)
  • 0x08 - 0x53 : laser sight
  • 0x54 - 0x5F : ammo meter
  • 0x60 - 0xD7 : various weapon parameters
• 0xD8 - 0x1D7 : FIRING MODE ARRAY (2 elements, 128 = 0x80 bytes each)
  • 0xD8 - 0x157 : primary firing mode
  • 0x158 - 0x1D7 : secondary firing mode
• 0x1D8 - 0x6DC : WEAPON PARTICLE ARRAY (16 elements, 80 = 0x50 bytes each)
• 0x6D8 - 0x71F : TRAILING CHUNK (68 =0x48 bytes)
  • weapon sounds, unheld weapon parameters, blank filler

Coordinates

Unless specified otherwise, they are relative to the weapon's mesh

(x = forwards, y = left, z = up)

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0x00 - 0xD7

MAIN PART

Offset	Hex	Translation	Meaning
0x00	01 75 0E 00	3701	File ID (03701-w1_tap.ONWC)
0x04	01 00 00 00	0	level ID

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0x08 - 0x53

LASER SIGHT PARAMETERS

Offset	Hex	Translation	Meaning
0x08	F5 A4 49 40	3.150693	x-offset of the origin
0x0C	F4 2C A5 3B	0.005041	y-offset of the origin
0x10	21 4E D2 3E	0.410752	z-offset of the origin
0x14	23 A6 7F 3F	0.998629	something like the stiffness (try setting it to 0.001 and lower)
0x18	AA 6C 56 BD	-0.052349	additional azimuth
0x1C	69 66 AA B7	-0.000020	additional elevation
0x20	00 40 9C 45	5000.000000	maximal length of laser sight vector
0x24	00 00 FF FF	Red, opaque	laser sight color (RGBA)
0x28	01 94 05 00	1428	crosshair texture (link to 01428-target_1A.TXMP)
0x2C	FF FF FF 00	White, transparent	crosshair background color (RGBA)
0x30	CD CC 4C 3F	0.800000	crosshair scale factor
0x34	01 95 05 00	1429	locked crosshair texture (link to 01429-target_1B.TXMP)
0x38	FF FF FF 00	White, transparent	locked crosshair background color (RGBA)
0x3C	CD CC 4C 3F	0.800000	locked crosshair scale factor
0x40	00 00 00 00	not used	tunnel texture (TXMP link)
0x44	FF FF FF 00	White, transparent	tunnel background color (RGBA)
0x48	00 00 80 3F	1.000000	tunnel scale factor
0x4C	0F 00 00 00	15	number of tunnel textures
0x50	00 00 20 41	10.000000	spacing of tunnel textures

Crosshair

Default crosshair appears where the laser sight hits environment, corpses, etc

Locked crosshair appears when the laser sight hits characters (including the shooter)

"Tunnel" is used by w8_mbo as a complement to the crosshair

w2_sap, w5_sbg, w7_scc and w9_scr use it with no crosshair

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0x54 - 0x5F

AMMO METER

Offset	Hex	Translation	Meaning
0x54	01 7E 0E 00	3710	link to 03710-tap_icon.TXMP
0x58	01 7F 0E 00	3711	link to 03711-tap_empty.TXMP
0x5C	01 80 0E 00	3712	link to 03712-tap_fill.TXMP

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0x60 - 0xD7

WEAPON PARAMETERS

Offset	Hex	Translation	Meaning
0x60	01 76 0E 00	3702	link to 03702-.M3GM
0x64	w1_tap		name of the weapon
0x84	00 00 80 3F	1.000000	weapon mouse sensitivity (applies on AI, too)
0x88	A6 92 2B 3D	0.041888	recoil (e.g. for w1_tap and w2_sap)
0x8C	92 0A 86 3E	0.261799	unknown
0x90	00 00 A0 40	5.000000	unknown
0x94	E2 A3 7B 3B	0.003839	unknown
0x98	88 C3 E4 3A	0.001745	unknown
0x9C	00 00 00 00	0.000000	unknown
0xA0	00 00 00 00	0.000000	unknown
0xA4	00 00 00 00	0.000000	unknown
0xA8	00 00 00 00	0.000000	unknown
0xAC	00 00 00 00	0.000000	unknown
0xB0	00 00 00 00	0.000000	unknown
0xB4	00 00 00 00	0.000000	unknown
0xB8	00 00 00 00	0.000000	unknown
0xBC	00 00 00 00	0.000000	unknown
0xC0	00 00	0	unknown; always zero
0xC2	95 00	149	recoil animation type, (149 => autopistol_recoil)
0xC4	A4 00	164	reload animation type, (164 => reload_pistol)
0xC6	19 00	25	pause after reload in 1/60 seconds
0xC8	0A 00	10	amount of shots
0xCA	06 00	6	amount of particles
0xCC	01 00	1	amount of firing modes
0xCE	0A 00	10	pause before reload in 1/60 seconds
0xD0	04 00	4	unknown
0xD2	00 00	0	unknown; always zero
0xD4	30	48	Flags 1 : 1 -  unknown, never used 2 -  weapon can't be holstered 4 -  weapon reloads with energy cells 8 -  weapon is a rifle (two-handed) 16 -  unknown, used for w1_tap and w2_sap 32 -  sustained fire 64 -  you can't shoot ... 128 -  stun switcher,see below, used for w6_vdg
0xD5	C0	192	Flags 2 : 1 -  knockdown switcher,see below, used for w4_psm 2 -  unknown, used for w5_sbg and w11_ba1 4 -  secondary fire enabled 8 -  weapon can't be reloaded 16 -  run, jump and creep disabled 32 -  unknown, used for w11_ba1 64 -  I d.k.h.t.c.t.2,see below, used for w1_tap, w2_sap and w3_phr 128 -  laser sight visible
0xD6	02 00	2	Flags 3 : 1 -  unknown, never used 2 -  crosshair scaling, used for w1_tap, w2_sap, w3_phr and w8_mbo 4 -  unknown, never used 8 -  weapon doesn't fade 16 -  I don't know how to call this, see below, used for w4_psm 32 -  unknown, never used 64 -  unknown, never used 128 -  unknown, never used

stun switcher -if enemy is inside shooting distance (between min and max) and is knockdowned/stuned or blownuped, AI with this weapon switches to melee for a time specified in a *fight timer* field

knockdown switcher - if enemy is inside shooting distance (between min and max) and is knockdowned or blownuped, AI with this weapon switches to melee for a time specified in a *fight timer* field

I don't know how to call this - If you press and HOLD the fire (mouse1), it ONCE triggers particles for shooting, then drains ammo as if it was sustained fire, but particles are NOT emitted (you just stand and watch as ammo drops). Used by w4_psm, probably because w4 particles works constantly (beam) after triggered.

I d.k.h.t.c.t.2 - try this: set I don't know how to call this on some weapon, then set this on that weapon too. You will see that once you press the shooting button, it keeps *shooting* (altough you can't see any particles coming) even after you release shooting button. You can't stop it. It keeps shooting until all ammo is drained. So, basically, it works like an automatic hold of the mouse button.

P.S.: Someone please think off nice names for those two poor flags :)) --Loser 07:52, 29 July 2007 (CEST)

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0xD8 - 0x1D7

FIRING MODES

Every ONWC has 2 firing mode slots (128 = 0x80 bytes each.)

The number of slots actually used by the weapon is specified at 0xCA.

0xD8 - 0x157

PRIMARY FIRING MODE

Offsets are given with respect to the start of the file.

Offset	Raw hex	Value	Meaning
0xD8	00 00	0	unknown (1 for w9_scr)
0xDA	00 00	0	unknown; always zero
0xDC	23 A6 7F 3F	0.998629	transform matrix XX
0xE0	05 6D 56 3D	0.052350	transform matrix XY
0xE4	F4 8D A9 37	0.000020	transform matrix XZ
0xE8	05 6D 56 BD	-0.052350	transform matrix YX
0xEC	23 A6 7F 3F	0.998629	transform matrix YY
0xF0	D0 1D 0E B5	-0.000001	transform matrix YZ
0xF4	F4 8D A9 B7	-0.000020	transform matrix ZX
0xF8	D0 1D 0E B5	-0.000001	transform matrix ZY
0xFC	00 00 80 3F	1.000000	transform matrix ZZ
0x100	00 00 00 00	0.000000	translation X; always zero for original weapons
0x104	00 00 00 00	0.000000	translation Y; always zero for original weapons
0x108	00 00 00 00	0.000000	translation Z; always zero for original weapons
0x10C	23 A6 7F 3F	0.998629	unknown; something with angle proportions between firingspread base's angles, the higher you set it the more it is taller than wider; can be seen with ai2_showfiringspreads=1
0x110	AE 6C 56 BD	-0.052349	unknown; something with firingspread's aim in the "x,z plane". This value is forcing firingspread to aim more left or more right than weapon is aiming or to even aim firingspread backwards; can be seen with ai2_showfiringspreads=1
0x114	AF 8D A9 B7	-0.000020	unknown; something with firingspread's aim in the "y plane". This value is forcing firingspread to aim more up or more down than weapon is aiming or to even aim firingspread backwards; can be seen with ai2_showfiringspreads=1
0x118	DC FE 08 3C	0.008362	unknown
0x11C	5C 11 23 3E	0.159246	unknown
0x120	39 C6 2A 3F	0.667087	unknown
0x124	00 00 61 44	900.000000	unknown; it is some angle. If this angle is for example 90°, then AI, which is shooting this weapon, will try to copy target's movements eg. when target strafes left, armed AI stops shooting and runs left too. If you set it 270°, armed AI is performing opposite actions eg. when you run left, armed AI runs right. While running, AI stops shooting.
0x128	00 00 20 41	10.000000	Max inaccurancy angle; sets max angle between weapon's aiming vector and target's position. When AI exceeds this angle(by recoil or target running away), AI stops shooting and aims weapon again straight to the target, then resume shooting.
0x12C	00 00 20 40	2.500000	unknown; always the same
0x130	00 00 96 43	300.000000	Weapon sound sphere radius. When somebody shoots, weapon creates this range. AIs which are inside this range notice there was a shot + they know WHO is the shooter and WHERE he stands (threat strong), can be seen with ai2_showsounds=1 (but you have to be in a large open area, since those ranges are quite big)
0x134	00 00 40 41	12.000000	Minimal shooting distance; When AI is closer then min.shot.dist., it will stop shooting and attempt to go away from the target until it again reaches higher distance then min.shot.dist. is. You can see its effect when AI is operating SBG and you get too close.
0x138	00 00 61 44	900.000000	Maximal shooting distance; When AI is further then max.shot.dist., it isn't shooting but running towards target until it reaches max.shot.dist. limit. Then AI opens fire. You can see its effect when AI is far away and has w2_sap.
0x13C	05 00	5	unknown; always the same
0x13E	01 00	1	weapon ID (used by AI shooting skills)
0x140	00 00 00 00	0	Fight timer, 240 for w4_psm, 200 for v6_vdg
0x144	00 00 00 00	0.000000	unknown, something with grenades (150 for SBG, 160 for WMC)
0x148	00 00 00 00	0.000000	unknown, something with grenades (0.5 for SBG, 0.3 for WMC)
0x14C	00 00 34 43	180.000000	Length of firingspread which aims from weapon. When AI collides with this firingspread, it tries to dodge/hide of it. Can be seen by ai2_showfiringspreads=1 (180 for w1_tap, 150 for w2_sap, 120 for w4_psm)
0x150	00 00 40 40	3.000000	Lenght of the firingspread's base side. Can be seen by ai2_showfiringspreads=1
0x154	50 77 D6 3D	0.104719	angle between firingspread's base and its altitude(length). Can be seen by ai2_showfiringspreads=1 (0.1 for w1_tap, 0.21 for w2_sap)

Transform matrix

Probably defines the orientation, scaling and position of the firing spread. Didn't check.

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0x158 - 0x1D7

SECONDARY FIRING MODE

The only original weapon for which these fields are not all zero is w11_ba1.

They are the exact counterparts of the fields at 0xD8 - 0x157.

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0x1D8 - 0x6D7

PARTICLES

Every ONWC has 16 particle slots (80 = 0x50 bytes each.)

The number of slots actually used by the weapon is specified at 0xCA.

Offsets are relative to the beginning of a slot.

Offset	Raw hex	Value	Meaning
0x00	AE 6C 56 3D	0.052349	transformation matrix, xx term
0x04	23 A6 7F 3F	0.998629	transformation matrix, xy term
0x08	C2 53 90 B3	-6.720757e-8	transformation matrix, xz term
0x0C	23 A6 7F 3F	0.998629	transformation matrix, yx term
0x10	AE 6C 56 BD	-0.052349	transformation matrix, yy term
0x14	AF 8D A9 B7	-0.000020	transformation matrix, yz term
0x18	BA 59 A9 B7	-0.000020	transformation matrix, zx term
0x1C	5B 02 85 35	0.000001	transformation matrix, zy term
0x20	00 00 80 BF	-1.000000	transformation matrix, zz term
0x24	6F 63 57 40	3.365444	x-offset of particle to weapon
0x28	B3 1D 89 BC	-0.016738	y-offset of particle to weapon
0x2C	C5 C1 2A 3F	0.667019	z-offset of particle to weapon
0x30	w1_tap_e01		weapon particle (06226-3RAPw1_tap_e01.BINA)
0x40	00 00	0	unknown; always zero
0x42	00 00	0	unknown; always zero
0x44	01 00	1	ammo decrement (different for the 2 firing modes of w11_ba1)
0x46	0C 00	12	delay between shots in frames (12 frames = 0.2 seconds)
0x48	04 00	4	unknown (looks like another delay)
0x4A	00 00	0	number in frames for active firing mode (1st frame for activate). Used for w4_psm and w11_ba1
0x4C	00 00	0	0 : particle is fired with fire1  1 : particle is fired with fire2 -1 : particle is triggered by other particles
0x4E	00 00	0	delay before firing

Transformation matrix

That's what defines orientation, stretching, etc.

See CRSA for details.

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0x6D8 - 0x71F

ENDING

Offset	Raw hex	Value	Meaning
0x6D8	weapon _empty		empty weapon sound (08992-weapon_empty.grp.OSBD) (08993-weapon_empty.imp.OSBD)
0x6F8	00 00 00 00	0	unknown; always zero
0x6FC	01 81 0E 00	3713	link to 03713-w1_glow.TXMP
0x700	01 82 0E 00	3714	link to 03714-w1_glow_ammo.TXMP
0x704	00 00 80 3F	1.000000	x-scale factor of glow textures
0x708	00 00 80 3F	1.000000	z-scale factor of glow textures
0x70C	76 65 EB 3F	1.839034	x-offset of pickup handle
0x710	96 4C A9 3D	0.082666	y-offset of pickup handle
0x714	06 E2 14 3E	0.145393	z-offset of pickup handle
0x718	00 00 00 00	0.000000	hovering height of unheld weapon
0x71C	AD DE	dead	blank filler

Glow textures

They're applied to the lower face of the M3GM's bounding box. The factors above are the ratio between the x/z extent of that face and the half-length/width of the glow textures. So if both factors are 0.5, the glow textures fit the bounding box exactly.

Pickup handle

The tolerance is hardcoded. The offsets are not relative to the weapon's axes, but to the world axes (!).

This is a rather nasty "feature" (actually, the offsets should be relative to the weapon's orientation)

The way it's now, the pickup volume of a WMC is not necessarily next to the handle. That's why it's hard to pick up.

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Notes

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ONI BINARY DATA
ONVL << Other file types >> OPge
ONWC : Oni Weapon Class

a bit XML

<Flags>...</Flags>

 02 - NoHolster
 04 - UsesCells
 08 - TwoHanded
 10 - RecoilAffectsAiming
 20 - Automatic
 40 - 64
 80 - StunSwitcher

 01 - KnockdownSwitcher
 02 - Explosive
 04 - SecondaryFire
 08 - BarabbasWeapon
 10 - Heavy
 20 - AutoRelease
 40 - HasReleaseDelay
 80 - HasLaserSight

 02 - ScaleCrosshair
 08 - NoFade
 10 - DrainAmmo