OBD:BINA/PAR3

ONI BINARY DATA AKVA << Other file types >> CBPI ONIE << Other BINA >> SABD PAR3 : 3D Particle switch to XML:BINA/PAR3 page Overview @ Oni Stuff

The following example is the raw/sep part of 3RAPenv_bomb_e06.BINA (level 0). (Another example: http://ssg.oni2.net/test.htm )

Header

The header takes up 780 = 0x30C bytes.

Offset	Type	Raw Hex	Value	Description
0x00	char[4]	33 52 41 50	PAR3	signature
0x04	int32	9C 06 00 00	1692	length of the following 3d particle part from this position
0x08	int16	9C 06	1692	length again
0x0A	int16	01 20	18	unknown; always the same
0x0C	int32	01 20 00 00	0x2001	unknown; flags?
0x10	int32	00 00 00 02	0x20000000	unknown; more flags?
0x14	int32	00 00 00 00	0	unknown; looks like garbage data
0x18	int16	01 00	1	number of variables
0x1a	int16	01 00	1	number of events/actions
0x1c	int16	01 00	1	number of emitted particles
0x1e	int16	00 01	256	unknown; always the same

Event groups (0x20 - 0x5F)

Here we have 16 4-byte slots, which correspond to the following 16 particle event types :

0:update	1:pulse	2:start	3:stop
4:bgfx_start	5:bgfx_stop	6:hit_wall	7:hit_char
8:lifetime	9:explode	A:brokenlink	B:create
C:die	D:newattractor	E:delay_start	F:delay_stop

The ZZZZ actions in the file (ZZZZ is specified at 0x1A above) are bound to a specific event # by means of this list.

If the 4-byte slot for event # reads XX XX YY YY, where XXXX < YYYY < ZZZZ, then event # will execute all the actions whose slot is greater or equal to XXXX, and less than YYYY.

Example

3RAPglass_shard.BINA has 10 actions, distributed between events as follows :

(0,4)(4,4)(4,4)(4,4)(4,4)(4,4)(4,7)(7,9)(9,10)(10,10)(10,10)(10,10)(10,10)(10,10)(10,10)(10,10)

That means :

• actions {0,1,2,3} will be triggered by an update event
• actions {4,5,6} will be triggered by a hit_wall event
• actions {7,8} will be triggered by a hit_char event
• action {9} will be triggered by a lifetime event

Back to the silly 3RAPenv_bomb_e06.BINA...

Offset	Type	Raw Hex	Value	Description
0x20	int16,int16	00 00 01 00	0, 1	action 0 (actions 0 to 1) triggered by update event
0x24	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by pulse event
0x28	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by start event
0x2C	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by stop event
0x30	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by bgfx_start event
0x34	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by bgfx_stop event
0x38	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by hit_wall event
0x3C	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by hit_char event
0x40	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by lifetime event
0x44	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by explode event
0x48	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by brokenlink event
0x4C	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by create event
0x50	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by die event
0x54	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by newattractor event
0x58	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by delay_start event
0x5C	int16,int16	01 00 01 00	1, 1	no action (actions 1 to 1) triggered by delay_stop event

Particle Properties

Offset	Type	Raw Hex	Value	Description
float property Lifetime (seconds, 0 = live forever)
0x60	int32	03 00 00 00	3	value type: float
0x64	float	00 00 40 3F	0.750000	value
0x68				unused for float values
0x74		E8 01 EF 01		unknown; I'd say garbage
0x78		97 3A 42 89		unknown; I'd say garbage
float property Collision radius
0x7C	int32	03 00 00 00	3	value type: float
0x80	float	00 00 00 00	0.0	value
0x84				unused for float values
0x90		00 00 00 00		unknown; I'd say garbage
0x94		00 00 00 00		unknown; I'd say garbage
Others
0x98	float	00 00 00 00	0.000000	unknown (AI dodge radius ?)
0x9C	float	00 00 00 00	0.000000	unknown (AI alert radius ?)
0xA0	char[16]	00	""	flyby sound name
float property Scale
0xB0	int32	03 00 00 00	3	value type: float
0xB4	float	00 00 80 3F	1.0	value
0xB8				unused for float values
0xC4		00 00 00 00		unknown; I'd say garbage
0xC8		00 00 00 00		unknown; I'd say garbage
float property Y Scale
0xCC	int32	03 00 00 00	3	value type: float
0xD0	float	00 00 80 3F	1.0	value
0xD4				unused for float values
0xE0		00 00 00 00		unknown; I'd say garbage
0xE4		00 00 00 00		unknown; I'd say garbage
float property Rotation
0xE8	int32	00 00 00 00	0	value type: variable
0xEC	char[16]		"rotate"	value
0xFC		00 00 00 00		unknown; I'd say garbage
0x100		00 00 00 00		unknown; I'd say garbage
float property Alpha
0x104	int32	03 00 00 00	3	value type: float
0x108	float	00 00 80 3F	1.0	value
0x10C				unused for float values
0x118		00 00 00 00		unknown; I'd say garbage
0x11C		00 00 00 00		unknown; I'd say garbage
Others
0x120	char[32]		notfoundtex	texture name or geometry name
float property X Offset
0x140	int32	03 00 00 00	3	value type: float
0x144	float	00 00 00 00	0.0	value
0x148				unused for float values
0x154		00 00 00 00		unknown; I'd say garbage
0x158		00 00 00 00		unknown; I'd say garbage
float property X Shorten
0x15C	int32	03 00 00 00	3	value type: float
0x160	float	00 00 00 00	0.0	value
0x164				unused for float values
0x170		00 00 00 00		unknown; I'd say garbage
0x174		00 00 00 00		unknown; I'd say garbage
color property Tint
0x178	int32	07 00 00 00	3	value type: color
0x17C	float	FF FF FF FF	white	value
0x180				unused for color values
0x18C		00 00 00 00		unknown; I'd say garbage
0x190		00 00 00 00		unknown; I'd say garbage
float property Edge Fade Min (min value used: 0, max value used: 0.95)
0x194	int32	03 00 00 00	3	value type: float
0x198	float	00 00 00 00	0.0	value
0x19C				unused for float values
0x1A8		00 00 00 00		unknown; I'd say garbage
0x1AC		00 00 00 00		unknown; I'd say garbage
float property Edge Fade Max (min value used: 0, max value used: 1)
0x1B0	int32	03 00 00 00	3	value type: float
0x1B4	float	00 00 00 3F	0.5	value
0x1B8				unused for float values
0x1C4		00 00 00 00		unknown; I'd say garbage
0x1C8		00 00 00 00		unknown; I'd say garbage
float property Max Contrail (min value used: 0, max value used: 100)
0x1CC	int32	03 00 00 00	3	value type: float
0x1D0	float	00 00 00 00	0.0	value
0x1D4		00 00 00...	unused	unused for float values
0x1E0		00 00 00 00		unknown; I'd say garbage
0x1E4		00 00 00 00		unknown; I'd say garbage
float property Lens Flare Distance (min value used: 0, max value used: 9000)
0x1E8	int32	03 00 00 00	3	value type: float
0x1EC	float	00 00 00 00	0.0	value
0x1F0				unused for float values
0x1FC		00 00 00 00		unknown; I'd say garbage
0x200		00 00 00 00		unknown; I'd say garbage
Others
0x204		00 00	0	unknown
0x206		00 00	0	unknown
0x208		64 00	100	unknown
0x20A		3C 00	60	unknown
float property Decal Wrap Angle (min value used: 20, max value used: 120)
0x20C	int32	03 00 00 00	3	value type: float
0x210	float	00 00 70 42	60.0	value
0x214				unused for float values
0x220		00 00 00 00		unknown; I'd say garbage
0x224		00 00 00 00		unknown; I'd say garbage
Others
0x228		00 00 00 00	0	unknown
0x22C		00 00 00 00	0	unknown
0x230		00 00 00 00	0	unknown
0x234	char[64]	00	""	unknown; name of a particle
float property Unknown Property 1 (min value used: 12, max value used: 2000)
0x274	int32	03 00 00 00	3	value type: float
0x278	float	00 00 16 43	150.0	value
0x27C				unused for float values
0x288		00 00 00 00		unknown; I'd say garbage
0x28C		00 00 00 00		unknown; I'd say garbage
float property Unknown Property 2 (min value used: 15, max value used: 180)
0x290	int32	03 00 00 00	3	value type: float
0x294	float	00 00 F0 41	30.0	value
0x298		00 00 00...	unused	unused for float values
0x2A4		00 00 00 00		unknown; I'd say garbage
0x2A8		00 00 00 00		unknown; I'd say garbage
float property Unknown Property 3 (min value used: 3, max value used: 180)
0x2AC	int32	03 00 00 00	3	value type: float
0x2B0	float	00 00 40 40	3.0	value
0x2B4				unused for float values
0x2C0		00 00 00 00		unknown; I'd say garbage
0x2C4		00 00 00 00		unknown; I'd say garbage
float property Unknown Property 4 (min value used: 20, max value used: 180)
0x2C8	int32	03 00 00 00	3	value type: float
0x2CC	float	00 00 A0 41	20.0	value
0x2D0				unused for float values
0x2DC		00 00 00 00		unknown; I'd say garbage
0x2E0		00 00 00 00		unknown; I'd say garbage
float property Unknown Property 5 (min value used: 1, max value used: 100)
0x2E4	int32	03 00 00 00	3	value type: float
0x2E8	float	00 00 40 40	3.0	value
0x2EC				unused for float values
0x2F8		00 00 00 00		unknown; I'd say garbage
0x2FC		00 00 00 00		unknown; I'd say garbage
Others
0x300		AC 22 81 0B	0B 81 22 AC	old offset data; start line of part 1 (variables)
0x304		E0 22 81 0B	0B 81 22 E0	old offset data; start line of part 2 (events / actions)
0x308		88 24 81 0B	0B 81 24 88	old offset data; start line of part 3 (emitted particles)

Value types

0 - variable

1 - int16

2 - random int16:

3 - float

4 - random float (2 floats, range, min and max value)

5 - random float (normal distribution;)

6 - instance name

7 - color

8 - random color

9 - random color (normal distribution)

10 - int32

11 - time

---

Variables

Every variable takes up 52=0x34 bytes. The number of variables is specified at 0x18 in the header.

Offset	Type	Raw Hex	Value	Description
0x00	char[16]		"rotate"	name of the variable
0x10	int32	02 00 00 00	2	variable type: float
0x14	int32	30 00 00 00	48	offset of variable data to ??? (incremented by 4 for every next variable)
0x18	int32	04 00 00 00	4	value type: random
0x1c	float	00 00 B4 C3	-360.000000	min value
0x20	float	00 00 B4 43	360.000000	max value
0x24	int32	02 02 00 00	unknown	unknown; I'd say garbage
0x28	int32	00 00 00 00	unknown	unknown; I'd say garbage
0x2c	int32	EC 01 EA 01	unknown	unknown; I'd say garbage
0x30	int32	97 3A 42 89	unknown	unknown; I'd say garbage

---

Actions

Every action takes up 424=0x1A8 bytes. The number of actions is specified at 0x1A in the header.

The available actions are listed HERE, together with their 2 sets of parameters : A-parameters and B-parameters. (Not so verbose but a bit more i-candy: http://ssg.oni2.net/oni_b_32.htm )

Offset	Type	Raw Hex	Value	Description
0x00	int32	22 00 00 00	34	action: Rotate Y, see action types (or here)
0x04	int32	00 00 00 00	0	unknown
First variable reference
0x00	char[16]	00	""	variable name, if empty this block is not used
0x10	int32	00 00 00 00	0	runtime only
0x14	int32	00 00 00 00	0	unknown; I'd say garbage
First action parameter
0x00	int32	0A 00 00 00	10	value type: int32
0x04	int32	01 00 00 00	1	value (rotation space)
0x08				not used for int32 values
0x14	int32	00 00 00 00	unknown	unknown; I'd say garbage
0x18	int32	00 00 00 00	unknown	unknown; I'd say garbage

---

Emitted particles

Every emitted particle takes up 444=0x1BC bytes. The number of emitted particles is specified at 0x1C in the header.

Offset	Type	Raw Hex	Value	Description
0x00	char[64]		"env_bomb_p09"	name of the particle to emit (3RAPenv_bomb_p09.BINA)
0x40	int32	C0 92 62 00	unknown	unknown; maybe old offset data?
0x44	int32	47 00 00 00	71	unknown (from 0 to 775)
0x48	int16	04 00	4	unknown (from 0 to 100)
0x4A	int16	FF FF	-1	unknown (from -1? to 53083?)
0x4C	float	00 00 20 41	10.000000	amount of (sprite) copies
0x50	int32	00 00 00 00	0	interval; requieres element 1; the following intervals are possible (values in dec): 0 - continuous (emit interval) 1 - random (min interval, max interval) 2 - instant 3 - distance (distance) 4 - attractor (recharge time, check interval) (I'm not sure about this. Maybe only the next row is the interval value and requires element 1 and 2 and this row is something else.)
0x54	int32	00 00 00 00	0	the same as above; requires element 2
0x58	int32	00 00 00 00	0	type; requieres element 3, 4 and 5; the following types are possible (values in dec): 0 - point 1 - line (radius) 2 - circle (inner radius, outer radius) 3 - sphere (inner radius, outer radius) 4 - offset (x, y, z) 5 - cylinder (heigt, inner radius, outer radius) 6 - body-surface (offset radius) 7 - body-bones (offset radius)
0x5C	int32	03 00 00 00	3	option; requieres element 6, 7 and 8; the following options are possible (values in dec): 0 - straight 1 - random 2 - cone (angle, center bias) 3 - ring (angle, offset) 4 - offset (x, y, z) 5 - inaccurate (base angle, inaccuracy, center bias) 6 - attractor
0x60	int32	00 00 00 00	0	rate; requieres element 9 and 10; the following rates are possible (values in dec): 0 - uniform (speed) 1 - stratified (speed 1, speed 2)
0x64	int32	0C 00 00 00	12	direction, requires element 11; the following directions are possible (values in dec): 0 - parent +X 1 - parent -X 2 - parent +Y 3 - parent -Y 4 - parent +Z 5 - parent -Z 6 - world +X 7 - world -X 8 - world +Y 9 - world -Y 10 - world +Z 11 - world -Z 12 - velocity 13 - reverse-velocity 14 - towards-emitter 15 - awayfrom-emitter
0x68	int32	04 00 00 00	4	the same as above, requires element 12
First element (black outline)
0x00	int32	04 00 00 00	4	value type: random float
0x04	float	00 00 00 3E	0.125000	attractor - recharge time min value
0x08	float	00 00 00 3F	0.500000	attractor - recharge time max value
0x0C	int32	02 02 00 00	unused	not used for random float values
0x10	int32	00 00 00 00	unknown	not used for random float values
0x14	int32	F6 01 ED 01	unknown	unknown; maybe garbage?
0x18	int32	97 3A 42 89	unknown	unknown; maybe garbage?

---

---

ONI BINARY DATA
AKVA << Other file types >> CBPI
BINA : Binary data
ONIE << Other BINA >> SABD
PAR3 : 3D Particle
[[OBD:File types/{{{family}}}|{{{family}}} file]]