.rec file 1005

Introduction

The new structure of rec files can hold the name of the player whose actions are recorded. It can also hold chats send by player, cmds, priv msg send by him. Also rec files hold pickup picked by player (id stored), checkpoints, objects touched and shot. Also client script data send by player's client script can be captured and replayed. Additionaly, once the player is put in recording, by death of him the recording does not interrupt. Rather the class selected by him after death to spawn will be recorded. So that npc when on replay, will die and spawn with the class the player selected.

New Structure of Rec Files

Offset	Name	type
0-3	Version	Unsigned Integer
4-7	Recording Type	Unsigned Integer
8-11	Flags	Unsigned Integer
12-35^	Name	if (Flags&1) == 1 char*, 24 bytes.
36-40 (or 12-16)	General Datablock	See General Datablock section
41- _ (or 17- _)	One of SpawnData, CommandData, PickupData, PrivMsgData, CheckpointData, ObjectTouchData, ObjectShotData, DeathData,VechicleEnterData	See appropriate sections
...	...

General Datablock

Offset*	Name	type
0-4	Time	Unsigned Integer
5	Packet Type	1 for Spawn Data, 2 for Death Data,.. See table Packet Types

Packet Types

Value of Packet Type	Corresponds to	has trail data
1	Spawn Data
2	Death Data
3	Vehicle Exit Data
4	Vehicle Enter Request
5	Vehicle Entered Data
6	on-foot update data
7	on-foot update aim
8	driver update
9	passenger update
10	player command data	yes
11	player chat data	yes
12	player pm data	yes
13	clientscript data	yes
14	pickup picked data
15	checkpoint entered
16	checkpoint exited
17	object touch
18	object shot data
19	disconnection data
20	class choose data

spawn data (4 bytes)

Offset*	Value	Type
0	team	unsigned char
1-2	skin	unsigned short
3	classID	unsigned char

death data (26 bytes)

Offset*	Value	Type
0-23	killer name	char*
24	reason	unsigned char
25	bodypart	unsigned char

vehicle exit (0 bytes)

vehicle enter request (5 bytes)

Offset*	Value	Type
0-1	vehicle id	unsigned short
2-3	model	unsigned short
4	seat	unsigned char

vehicle entered data(5 bytes)

same as vehicle enter request

passenger data(7 bytes)

Offset*	Value	Type
0-1	vehicle id	unsigned short
2-3	model	unsigned short
4	health	unsigned char
5	armour	unsigned char
6	seat	unsigned char

checkpoint enter/exit data(14 bytes)

Offset*	Value	Type
0-1	checkpoint id	unsigned short
2-5	pos x	float
6-9	pos x	float
10-13	pos x	float

player command data data(2+len bytes)

Offset*	Value	Type
0-1	len of msg	unsigned short
2-(2+len)	msg	char*

player chat data

same as player command data

client script data

same as player command data, except instead of char*, it is unsigned char*

player pm data(26+len bytes)

Offset*	Value	Type
0-23	target player name	char*
24-25	len of priv msg	unsigned short
26-(26+len)	priv msg	char*

object shot (5 bytes)

Offset*	Value	Type
0-1	object id	unsigned short
2-3	model	unsigned short
4	weapon	unsigned char

object touch data (4 bytes)

Offset*	Value	Type
0-1	object id	unsigned short
2-3	model	unsigned short

disconnection data (0 bytes)

onfoot-data

The structure of onfoot-data is not changed. onfoot-aim has same offsets as onfoot-data. driver-data is same as Vehicle data. These (On-foot data and vehicle data) can be found here: .rec_file

driver-data

This is not changed from Vehicle data of earlier versions. See .rec_file

Example

Here is an example of .rec file opened in Hex editor: click here