PacketResearch.txt

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 * Ascent MMORPG Server
 * Copyright (C) 2005-2008 Ascent Team <http://www.ascentemu.com/>
 *
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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/* Written en maintained by Captnoord also known as Capt.
 *
 *
 */


Small document about packet structures.

PURPOSE OF THIS DOCUMENT:
The purpose of this document is to supply the developers with packet descriptions that are unknown
or for some reason not correct.





GLOBAL RULES REGARDING THE TYPE DEFENITIONS:

uint64 = 8 bytes
uint32 = 4 bytes
uint16 = 2 bytes
uint8  = 1 byte
float  = 4 bytes
guid   = Dynamic guid that can vary between 2 and 8 bytes.

COMMON GRAMMAR RULES:

Dynamic parts are indicated with the "[" and the "]" characters.
the parts regarding this dynamic content are indicated between the "{" and the "}" characters.
 


Unhandled and unknown packets:

opcode: 			SMSG_MONSTER_MOVE_TRANSPORT
Description: 			obviously its a addition to the SMSG_MONSTER_MOVE packet
Amount of unknown fields:	1 + DYNAMIC PART

Structure

uint64 	guid; - probably monster guid
uint64 	guid_unknown; - probably transport guid
float  	PositionX; - source positions
float  	PositionY;
float  	PositionZ;
uint32 	TimeStamp;

uint8	MovementOptionModifier. ( 0 - 4 )

[ dynamic part related to the MovementOptionModifier]
	{ // 0 : default
	}

	{ // 1 : don't move
	}

	{ // 2 : 3 extra floats dono what they do - location to face?
		float unk1; // possible X
		float unk2; // possible y
		float unk3; // possible z
	}
	
	{ // 3 : there is an extra uint64 most likely a guid. - burlex: this is guid to face
		uint64 unk1; // possible guid	
	}

	{ // 4 : there is an extra float that causes the orientation to be set.
		float orientation;
	}


uint32 	MoveFlags;
uint32 	Time; 		// time it take to get to the next point
uint32	WaypointCount;
[ dynamic part related on the amount of way points ]
	{ float toXpos, toYpos, toZpos } x waypointcount;







**************************************************************************************************************
Some un structured research.

SMSG_UNIT_UNKNOWN								= 1016,	//(0x03F8)
|guid|

0x3fb
GetUint64(Bufferclass, (int)&v12);
GetUint8(v4, (int)&v13);
GetUint8(v4, (int)&v14);
GetUint32(v4, (int)&a2);
GetString(v4, (int)&v16, 0x80u);

0x3f5
GetUint64(Bufferclass, (int)&v7);
GetUint32(v6, (int)&a2);

0x3f4
GetUint8(a4, (int)&v7);

0x3f3
GetUint32(Bufferclass, (int)&a2);

0x3f1
GetUint64(Bufferclass, (int)&v12);
GetUint8(v4, (int)&v13);
GetUint8(v4, (int)&v14);
GetUint32(v4, (int)&a2);
GetString(v4, (int)&v16, 0x80u);

0x3f0
GetUint64(Bufferclass, (int)&v14);
GetUint8(v4, (int)&v15);
GetUint32(v4, (int)&a2);
GetString(v4, (int)&v17, 0x80u);

0x3Ef
GetUint64(Bufferclass, (int)&v12);
GetUint8(v4, (int)&v13);
GetUint8(v4, (int)&v14);
GetUint32(v4, (int)&a2);
GetString(v4, (int)&v16, 0x80u);

0x3e2 // related to enable mic...
GetUint8(a4, (int)&v9);

0x3d3
GetUint32(Bufferclass, (int)&a2);

0x3ae
GetUint64(Bufferclass, (int)&a2);
optional GetUint8(v4, (int)&v17);

0x3ad
GetGuid(a4, (int)&v6); // packed

0x3ac
GetGuid // packed

0x3aa
GetUint64(Bufferclass, (int)&v6);
  GetUint64(v5, (int)&v7);
  GetUint32(v5, (int)&a2);
  GetUint32(v5, (int)&v9);
  GetUint32(v5, (int)&v10);