public CommandHandler()
{
this.au = new ArrayUtils();
this.su = new StringUtils();
this.nu = new NumericalUtils();
this.pu = new PacketsUtils();
}
public byte[] getBytes()
{
DynamicArray rpcStructure = new DynamicArray();
byte [] totalMsgBlocks = NumericalUtils.uint16ToByteArrayShort((UInt16)addedMsgBlocks);
byte [] currentCounter = getRpcBytes();
rpcStructure.append(currentCounter);
rpcStructure.append(totalMsgBlocks);
rpcStructure.append(din.getBytes());
// Increment RPC Counter
incrementRpcCounter(addedMsgBlocks);
return(rpcStructure.getBytes());
}
public void sendEmotePerform(WorldClient client, UInt32 emoteID)
{
double x = 0; double y = 0; double z = 0;
byte[] Ltvector3d = Store.currentClient.playerInstance.Position.getValue();
NumericalUtils.LtVector3dToDoubles(Ltvector3d, ref x, ref y, ref z);
int rotation = (int)Store.currentClient.playerInstance.YawInterval.getValue()[0];
float xPos = (float)x;
float yPos = (float)y;
float zPos = (float)z;
/*
* byte sampleEmoteMsg[] =
* {
* 0x03, 0x02, 0x00, 0x01, 0x28, 0xAA, 0x40, 0x00, 0x25, 0x01, 0x00, 0x00, 0x10, 0xBB, 0xBB, 0xBB,
* 0xBB, 0xCC, 0xCC, 0xCC, 0xCC, 0xDD, 0xDD, 0xDD, 0xDD, 0x2A, 0x9F, 0x1E, 0x20, 0x00, 0x00,
* };*/
// Example REsponse for /rolldice 02 03 02 00 01 28 01 40 00 25 <ID> 00 00 10 cd a7 65 c7 00 00 be 42 33 ff 72 46 b9 51 32 22 00 00
// Example REsponse for /rolldice 02 03 02 00 01 28 01 40 00 25 5c 00 00 10 cd a7 65 c7 00 00 be 42 33 ff 72 46 b9 51 32 22 00 00
// Example Response for ClapEmote: 02 03 02 00 01 28 06 40 00 25 04 00 00 10 34 49 84 c7 00 00 be 42 27 a4 7f 46 b3 a6 5e 18 00 00
// Python Example self.emotePacket="\x02\x03\x02\x00\x01\x28<emoteNum>\x40\x00\x25<emoteID>\x00\x00\x10<coordX><coordY><coordZ>\x2a\x9f\x1e\x20\x00\x00"
// 02 03 02 00 01 28 01 40 00 25 01 00 00 ea 33 47 00 00 be 42 80 55 bd c7 b9 51 32 22 00 00
// ToDo: parse list and get the f*****g id from uint
DataLoader objectLoader = DataLoader.getInstance();
byte emoteByte = new byte();
emoteByte = objectLoader.findEmoteByLongId(emoteID);
if (emoteByte > 0)
{
byte[] emotePak = { 0x01, 0x28, 0x01, 0x40, 0x00, 0x25, emoteByte, 0x00, 0x00, 0x10 };
PacketContent pak = new PacketContent();
pak.addUint16(2, 1);
pak.addByteArray(emotePak);
pak.addFloatLtVector3f(xPos, yPos, zPos);
pak.addHexBytes("b9513222"); // We dont know what they are - maybe rotation ?
pak.addByte(0x00);
//pak.addByteArray(client.playerInstance.Position.getValue());
client.messageQueue.addObjectMessage(pak.returnFinalPacket(), false);
client.flushQueue();
}
}
public void sendChatMessage(WorldClient fromClient, string message, UInt32 charId, string handle, string scope)
{
byte typeByte;
switch (scope)
{
case "TEAM":
typeByte = 0x05;
break;
case "CREW":
typeByte = 0x02;
break;
case "FACTION":
typeByte = 0x03;
break;
case "AREA":
typeByte = 0x10;
break;
default:
typeByte = 0x07;
break;
}
UInt16 messageSize = (UInt16)(message.Length + 1);
byte[] messageSizeHex = NumericalUtils.uint16ToByteArray(messageSize, 1);
UInt32 offsetMessage = (uint)handle.Length + 35 + 2 + 2;
PacketContent pak = new PacketContent();
pak.addByte((byte)RPCResponseHeaders.SERVER_CHAT_MESSAGE_RESPONSE);
pak.addByte(typeByte);
pak.addUint32(charId, 0);
pak.addUint16(36, 0);
pak.addUint32(offsetMessage, 0);
pak.addHexBytes("000000000000000000000000000000000000000000000000");
pak.addSizedTerminatedString(handle);
pak.addSizedTerminatedString(message);
Store.world.sendRPCToAllOtherPlayers(Store.currentClient.playerData, pak.returnFinalPacket());
}
public int parseAttributes(ref byte[] buffer, int _offset)
{
int offset = _offset;
byte flag = 0x00;
flag = BufferHandler.readByte(ref buffer, ref offset);
byte[] stateData = new byte[buffer.Length - offset + 2];
ArrayUtils.copy(buffer, offset - 2, stateData, 0, buffer.Length - offset + 2);
//Flag Bits{0,0,0,0,Vector3f Position Update, Yaw Update,Animation Update, AttributesPacked Update?}
switch (flag)
{
case 0x02:
Action.setValue(BufferHandler.readBytes(ref buffer, ref offset, Action.getSize()));
break;
case 0x04:
YawInterval.setValue(BufferHandler.readBytes(ref buffer, ref offset, YawInterval.getSize()));
break;
case 0x08:
double x = (double)NumericalUtils.byteArrayToFloat(BufferHandler.readBytes(ref buffer, ref offset, 4), 1);
double y = (double)NumericalUtils.byteArrayToFloat(BufferHandler.readBytes(ref buffer, ref offset, 4), 1);
double z = (double)NumericalUtils.byteArrayToFloat(BufferHandler.readBytes(ref buffer, ref offset, 4), 1);
Position.setValue(NumericalUtils.doublesToLtVector3d(x, y, z));
break;
case 0x0e:
// UInt16 unknown + LtVector3f
UInt16 unknown = NumericalUtils.ByteArrayToUint16(BufferHandler.readBytes(ref buffer, ref offset, 2), 1);
float xPos = NumericalUtils.byteArrayToFloat(BufferHandler.readBytes(ref buffer, ref offset, 4), 1);
float yPos = NumericalUtils.byteArrayToFloat(BufferHandler.readBytes(ref buffer, ref offset, 4), 1);
float zPos = NumericalUtils.byteArrayToFloat(BufferHandler.readBytes(ref buffer, ref offset, 4), 1);
Position.setValue(NumericalUtils.doublesToLtVector3d((double)xPos, (double)yPos, (double)zPos));
break;
}
// TODO: update player attribute packets someday (announce it to my spawners)
Store.world.sendViewPacketToAllPlayers(stateData, Store.currentClient.playerData.getCharID(), NumericalUtils.ByteArrayToUint16(Store.currentClient.playerInstance.GetGoid(), 1), Store.currentClient.playerData.getEntityId());
return(offset);
}
public void processObjectDynamic(ref byte[] packet)
{
PacketReader reader = new PacketReader(packet);
byte[] objectID = new byte[4];
byte[] sectorID = new byte[2];
ArrayUtils.copyTo(packet, 0, objectID, 0, 4);
ArrayUtils.copyTo(objectID, 2, sectorID, 0, 2);
UInt32 numericObjectId = NumericalUtils.ByteArrayToUint32(objectID, 1);
// Ok sector Bytes are something like 30 39 (reversed but the result must be 39 03)
UInt16 numericSectorId = NumericalUtils.ByteArrayToUint16(sectorID, 1);
// strip out object id
string id = StringUtils.bytesToString_NS(objectID);
// get the type
byte[] objectType = new byte[1];
ArrayUtils.copy(packet, 4, objectType, 0, 1);
int objectTypeID = packet[4];
// create a new System message but fill it in the switch block
ServerPackets pak = new ServerPackets();
#if DEBUG
pak.sendSystemChatMessage(Store.currentClient, "Object Type ID IS " + objectTypeID.ToString() + " Dynamic Object RPC : " + StringUtils.bytesToString_NS(packet), "BROADCAST");
#endif
switch (objectTypeID)
{
case (int)objectTypesDynamic.LOOT:
UInt32[] theTestArrayLoots = new UInt32[2];
theTestArrayLoots[0] = NumericalUtils.ByteArrayToUint32(StringUtils.hexStringToBytes("8e220000"), 1);
pak.SendLootWindow(5000, Store.currentClient, theTestArrayLoots);
break;
default:
pak.sendSystemChatMessage(Store.currentClient, "[OI HELPER] Unknown Object Type : " + objectTypeID.ToString() + "| Object ID :" + id, "MODAL");
break;
}
}
public byte[] loadEquippedAbilities()
{
DynamicArray din = new DynamicArray();
//AbilityItem abTemp = AbilityDB.Find(delegate(AbilityItem a) { return a.getAbilityID() == id; });
foreach (MarginAbilityItem ability in Abilities)
{
if (ability.getLoaded() == true)
{
Int32 finalAblityID = ability.getAbilityID() + ability.getLevel();
din.append(NumericalUtils.uint16ToByteArray(ability.getSlot(), 1)); // slot
din.append(NumericalUtils.int32ToByteArray(finalAblityID, 1));
}
}
return(din.getBytes());
}
private void deleteCharName(byte[] packet, NetworkStream client)
{
// Response should something like : 0e 44 87 1f 00 00 00 00 00 00 00 00 00
// Get the charId from the packet
byte[] charIDB = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
ArrayUtils.copy(packet, 5, charIDB, 0, 8); //Offset for charID is 5 in request
// Need for SQL Delete
UInt64 charID = NumericalUtils.ByteArrayToUint32(charIDB, 1);
Store.dbManager.MarginDbHandler.deleteCharacter(charID);
// Create viewData
string deleteRequestResponse = "0e" + StringUtils.bytesToString_NS(charIDB) + "0000000000000000";
sendMarginData(deleteRequestResponse, client);
}
public void processWhereamiCommand(ref byte[] packet)
{
Output.WriteLine("[COMMAND HELPER] WHERE AM I ");
double x = 0; double y = 0; double z = 0;
byte[] Ltvector3d = Store.currentClient.playerInstance.Position.getValue();
NumericalUtils.LtVector3dToDoubles(Ltvector3d, ref x, ref y, ref z);
byte[] xPos = NumericalUtils.floatToByteArray((float)x, 1);
byte[] yPos = NumericalUtils.floatToByteArray((float)y, 1);
byte[] zPos = NumericalUtils.floatToByteArray((float)z, 1);
string posHex = StringUtils.bytesToString_NS(xPos) + StringUtils.bytesToString_NS(yPos) + StringUtils.bytesToString_NS(zPos);
ServerPackets serverpacket = new ServerPackets();
serverpacket.sendWhereami(Store.currentClient, xPos, yPos, zPos);
}
public void sendJackoutEffect(WorldClient client)
{
PacketContent pak = new PacketContent();
double x = 0; double y = 0; double z = 0;
byte[] Ltvector3d = client.playerInstance.Position.getValue();
NumericalUtils.LtVector3dToDoubles(Ltvector3d, ref x, ref y, ref z);
int rotation = (int)client.playerInstance.YawInterval.getValue()[0];
float xPos = (float)x;
float yPos = (float)y;
float zPos = (float)z;
pak.addUint16(2, 1); // ToDo: we should change this for other views ?
pak.addHexBytes("032802C000740010");
pak.addFloatLtVector3f(xPos, yPos, zPos);
pak.addHexBytes("E93C991E8080808080801001000000"); // ToDo: analyze it more ?
client.playerData.isJackoutInProgress = true;
client.messageQueue.addObjectMessage(pak.returnFinalPacket(), false);
}
public void loadWorldObjectsDb(string path)
{
Output.Write("Loading Static Objects from " + path + " - please wait...");
ArrayList staticWorldObjects = loadCSV(path, ',');
StaticWorldObject worldObject = null;
int linecount = 1;
foreach (string[] data in staticWorldObjects)
{
if (linecount > 1)
{
//Output.WriteLine("Show Colums for Line : " + linecount.ToString() + " GOID: " + data[1].ToString() + " Name " + data[0].ToString());
worldObject = new StaticWorldObject();
worldObject.metrId = Convert.ToUInt16(data[0]);
worldObject.sectorID = Convert.ToUInt16(data[1]);
worldObject.mxoId = NumericalUtils.ByteArrayToUint32(StringUtils.hexStringToBytes(data[2]), 1);
worldObject.staticId = NumericalUtils.ByteArrayToUint32(StringUtils.hexStringToBytes(data[3]), 1);
worldObject.type = StringUtils.hexStringToBytes(data[4].Substring(0, 4));
worldObject.exterior = Convert.ToBoolean(data[5]);
worldObject.pos_x = double.Parse(data[6], CultureInfo.InvariantCulture);
worldObject.pos_y = double.Parse(data[7], CultureInfo.InvariantCulture);
worldObject.pos_z = double.Parse(data[8], CultureInfo.InvariantCulture);
worldObject.rot = double.Parse(data[9], CultureInfo.InvariantCulture);
worldObject.quat = data[10];
if (data[3] == "01003039")
{
Output.writeToLogForConsole("[DEMO DOOR] 01003039, X: " + worldObject.pos_x + ", Y: " + worldObject.pos_y + ", Z: " + worldObject.pos_z + ", ROT: " + worldObject.rot + ", TypeId: " + StringUtils.bytesToString_NS(worldObject.type));
}
WorldObjectsDB.Add(worldObject);
worldObject = null;
}
linecount++;
}
}
public void processDecreaseCash(UInt16 amount, UInt16 type)
{
// send 02 04 01 00 16 01 0a 80 e4 ff 00 00 00 02 00 00 00;
byte[] header = { 0x80, 0xe4 };
long newCash = Store.currentClient.playerData.getInfo() - (long)amount;
Store.currentClient.playerData.setInfo(newCash);
Store.dbManager.WorldDbHandler.savePlayer(Store.currentClient);
DynamicArray din = new DynamicArray();
din.append(header);
din.append(NumericalUtils.uint32ToByteArray((UInt32)newCash, 1));
din.append(NumericalUtils.uint16ToByteArray(type, 1));
din.append(0x00);
din.append(0x00);
Store.currentClient.messageQueue.addRpcMessage(din.getBytes());
}
public void processHardlineTeleport(ref byte[] packet)
{
// we dont care where the journey goes
// just want to see IF the journey will do :)
// for this just ack and send 0x42 packet
byte[] sourceHardline = new byte[2];
sourceHardline[0] = packet[0];
sourceHardline[1] = packet[1];
byte[] sourceDistrict = new byte[2];
sourceDistrict[0] = packet[4];
sourceDistrict[1] = packet[5];
byte[] destHardline = new byte[2];
destHardline[0] = packet[8];
destHardline[1] = packet[9];
byte[] destDistrict = new byte[2];
destDistrict[0] = packet[12];
destDistrict[1] = packet[13];
UInt16 sourceHL = NumericalUtils.ByteArrayToUint16(sourceHardline, 1);
UInt16 sourceDIS = NumericalUtils.ByteArrayToUint16(sourceDistrict, 1);
UInt16 destHL = NumericalUtils.ByteArrayToUint16(destHardline, 1);
UInt16 destDIS = NumericalUtils.ByteArrayToUint16(destDistrict, 1);
// This should do the magic - we just catch
Store.dbManager.WorldDbHandler.updateLocationByHL(destDIS, destHL);
Store.dbManager.WorldDbHandler.updateSourceHlForObjectTracking(sourceDIS, sourceHL, Store.currentClient.playerData.lastClickedObjectId);
#if DEBUG
ServerPackets serverPak = new ServerPackets();
serverPak.sendSystemChatMessage(Store.currentClient, "User wants teleport from : HL ID: " + sourceHL.ToString() + " (DIS: " + sourceDIS.ToString() + " ) TO HL ID: " + destHL.ToString() + " (DIS: " + destDIS.ToString() + ") ", "MODAL");
#endif
// Tell client we want to unload the World
PacketContent pak = new PacketContent();
pak.addUint16((UInt16)RPCResponseHeaders.SERVER_LOAD_RPC_RESET, 0);
Store.currentClient.messageQueue.addRpcMessage(pak.returnFinalPacket());
Store.currentClient.FlushQueue();
}
// This is for team and crew invites
public void processInviteAnswer(ref byte[] packet)
{
// read the important things
byte[] maybeType = new byte[2];
byte[] sizeString = new byte[2];
ArrayUtils.copyTo(packet, 3, maybeType, 0, 2);
ArrayUtils.copyTo(packet, 7, sizeString, 0, 2);
UInt16 sizeCharName = NumericalUtils.ByteArrayToUint16(sizeString, 1);
byte[] characterNameBytes = new byte[sizeCharName];
ArrayUtils.copyTo(packet, 9, characterNameBytes, 0, sizeCharName);
string characterName = StringUtils.charBytesToString(characterNameBytes);
// if it is 0 - then he has accepted the request - otherwise decline and ..we dont care
switch (NumericalUtils.ByteArrayToUint16(maybeType, 1))
{
// Team Invites
case 0:
lock (WorldSocket.missionTeams)
{
foreach (MissionTeam team in WorldSocket.missionTeams)
{
if (team.characterMasterName.Equals(characterName))
{
team.addMember(StringUtils.charBytesToString_NZ(Store.currentClient.playerInstance.CharacterName.getValue()));
}
}
}
break;
// Crew Invites
case 2:
// ToDo: add to Crew and maybe to faction (if crew is part of faction)
// ToDo: Generate Repsonse for all connected crew mates and the new member
// ToDo: add to crew and figure out the responses that are necessary (like crew message , player update etc.)
// ToDo: for this the "2_player_action" logs could be useful.
break;
}
}
public static byte[] createSystemMessage(string message, WorldClient client)
{
byte[] messageBytes = StringUtils.stringToBytes(message + "\x00");
DynamicArray din = new DynamicArray();
UInt16 messageSize = (UInt16)(message.Length + 1);
byte[] messageSizeHex = NumericalUtils.uint16ToByteArray(messageSize, 1);
byte[] hexContents = StringUtils.hexStringToBytes("0700000000000000000024000000000000000000000000000000000000000000000000");
din.append((byte)RPCResponseHeaders.SERVER_CHAT_MESSAGE_RESPONSE);
din.append(hexContents);
din.append(messageSizeHex);
din.append(messageBytes);
return(din.getBytes());
}
/*
* Add a RPC Message with size byte automatically to the queue
*/
public void addRpcMessage(byte[] messageBlock)
{
byte[] rpcSizeByte;
if (messageBlock.Length > 127)
{
rpcSizeByte = NumericalUtils.uint16ToByteArray((UInt16)(messageBlock.Length + 0x8000), 0);
}
else
{
rpcSizeByte = NumericalUtils.uint16ToByteArrayShort((UInt16)messageBlock.Length);
}
DynamicArray content = new DynamicArray();
content.append(rpcSizeByte);
content.append(messageBlock);
SequencedMessage message = new SequencedMessage(content.getBytes());
RPCMessagesQueue.Add(message);
}
public byte[] loadInventory(int charID)
{
List <MarginInventoryItem> Inventory = new List <MarginInventoryItem>();
Inventory = Store.dbManager.MarginDbHandler.loadInventory(charID);
DynamicArray din = new DynamicArray();
foreach (MarginInventoryItem item in Inventory)
{
din.append(NumericalUtils.uint16ToByteArrayShort(item.getSlot())); // slot
din.append(NumericalUtils.uint32ToByteArray(item.getItemID(), 1));
din.append(0x00);
din.append(0x00);
din.append(0x00); // ToDo : Figure out the bit flags shit thing for amount
din.append(0x0c); // ToDo : same for purity
}
return(din.getBytes());
}
private void charNameRequest(byte[] packet, NetworkStream client)
{
// Get the handle text
byte[] handleSize = new byte[2];
handleSize[0] = packet[5];
handleSize[1] = packet[6];
int size = (int)NumericalUtils.ByteArrayToUint16(handleSize, 1);
byte[] handleB = new byte[size - 1];
ArrayUtils.copy(packet, 7, handleB, 0, size - 1);
string handleBStr = StringUtils.bytesToString_NS(handleB); // Handle as "414141"
string handleStr = StringUtils.charBytesToString(handleB); // Handle as "AAA"
// Process DB to answer the client - we directly create the character
UInt32 dbResult = Store.dbManager.MarginDbHandler.getNewCharnameID(handleStr, userID);
// Add the new charId so that we can work with it
// Create the answer
string nameRequestResponse = "";
if (dbResult == 0)
{
nameRequestResponse += "0b0f00010000110000000000000000";
nameRequestResponse += StringUtils.bytesToString_NS(handleSize);
nameRequestResponse += handleBStr + "00";
}
else
{
newCharID = dbResult;
nameRequestResponse += "0b0f0000000000";
nameRequestResponse += StringUtils.bytesToString_NS(NumericalUtils.uint32ToByteArray((UInt32)dbResult, 1));
nameRequestResponse += "0000000000";
nameRequestResponse += StringUtils.bytesToString_NS(handleSize);
nameRequestResponse += handleBStr + "00";
}
Output.writeToLogForConsole(nameRequestResponse);
sendMarginData(nameRequestResponse, client);
}
public byte[] getBytesWithHeader(bool timedRPC)
{
DynamicArray rpcStructure = new DynamicArray();
byte[] noTimedHeader = { 0x04 };
byte[] timedHeader = new byte[6];
byte[] time = TimeUtils.getUnixTime();
timedHeader[0] = 0x82;
ArrayUtils.copy(time, 0, timedHeader, 1, 4);
timedHeader[5] = 0x04; // This makes it "82aabbccdd04"
if (timedRPC)
{
rpcStructure.append(timedHeader);
}
else
{
rpcStructure.append(noTimedHeader);
}
// Calculate blocks number
if (rpcInside == 0) // Is just 1 group of msgblocks
{
rpcInside = 1;
rpcStructure.append(NumericalUtils.uint16ToByteArrayShort((UInt16)rpcInside));
rpcStructure.append(getBytes()); //Append our own content
}
else
{
rpcStructure.append(NumericalUtils.uint16ToByteArrayShort((UInt16)rpcInside));
rpcStructure.append(din.getBytes()); //Append our own content
}
return(rpcStructure.getBytes());
}
public void sendPlayerAnimation(WorldClient client, String hexAnimation)
{
// See animations.txt - hex animation is the first Id
// Some samples:
/*
* 7312 1273 = Stand_Abil_ProgLauSelectivePhage2s_A
* 7412 1274 = Stand_Abil_ProgLauSelectivePhage4s_A
* 7512 1275 = Stand_Abil_ProgLauSelectivePhage6s_A
* 7612 1276 = Stand_Abil_ProgLauSelectivePhage8s_A
*/
Random rand = new Random();
byte[] Ltvector3d = Store.currentClient.playerInstance.Position.getValue();
double x = 0;
double y = 0;
double z = 0;
NumericalUtils.LtVector3dToDoubles(Ltvector3d, ref x, ref y, ref z);
float xPos = (float)x;
float yPos = (float)y;
float zPos = (float)z;
PacketContent pak = new PacketContent();
pak.addUint16(2, 1);
pak.addByteArray(new byte[] { 0x01, 0x28 });
pak.addUintShort((ushort)rand.Next(0, 255));
pak.addByteArray(new byte[] { 0x40, 00 });
pak.addByte(0x29);
pak.addHexBytes(hexAnimation);
pak.addByteArray(new byte[] { 0x00, 0x01 });
pak.addFloat(xPos, 1);
pak.addFloat(yPos, 1);
pak.addFloat(zPos, 1);
pak.addByteArray(new byte[] { 0x20, 0x9f, 0x1e, 0x20 });
pak.addUint16(0, 1);
client.messageQueue.addObjectMessage(pak.returnFinalPacket(), false);
client.FlushQueue();
}
public void processHyperJumpCancel(ref byte[] rpcData)
{
double xDest = 0;
double yDest = 0;
double zDest = 0;
PacketReader reader = new PacketReader(rpcData);
xDest = reader.readDouble(1);
yDest = reader.readDouble(1);
zDest = reader.readDouble(1);
// ToDo: figure out what this 6 bytes are could be
// Skip 6 bytes as we currently didnt knew
reader.incrementOffsetByValue(6);
UInt32 maybeMaxHeight = reader.readUInt32(1);
reader.setOffsetOverrideValue(rpcData.Length - 4);
UInt32 clientJumpIdUnknown = reader.readUInt32(1);
// Players current X Z Y
double x = 0; double y = 0; double z = 0;
byte[] Ltvector3d = Store.currentClient.playerInstance.Position.getValue();
NumericalUtils.LtVector3dToDoubles(Ltvector3d, ref x, ref y, ref z);
int rotation = (int)Store.currentClient.playerInstance.YawInterval.getValue()[0];
float xPos = (float)x;
float yPos = (float)y;
float zPos = (float)z;
float distance = Maths.getDistance(xPos, yPos, zPos, (float)xDest, (float)yDest, (float)zDest);
UInt16 duration = (UInt16)(distance * 0.5);
UInt32 startTime = TimeUtils.getUnixTimeUint32();
UInt32 endTime = startTime + duration;
ServerPackets packets = new ServerPackets();
packets.sendHyperJumpID(clientJumpIdUnknown);
packets.SendHyperJumpUpdate(xPos, yPos, zPos, (float)xDest, (float)yDest, (float)zDest, startTime, endTime);
}
// Shows the Animation of a target Player
public void processFXfromPlayer(UInt16 viewID, byte[] animation)
{
Random rand = new Random();
ushort updateViewCounter = (ushort)rand.Next(3, 200);
byte[] updateCount = NumericalUtils.uint16ToByteArrayShort(updateViewCounter);
DynamicArray din = new DynamicArray();
din.append(NumericalUtils.uint16ToByteArray(viewID, 1));
din.append(0x00);
din.append(0x80);
din.append(0x80);
din.append(0x80);
din.append(0x0c);
din.append(animation); // uint32 anim ID
din.append(updateCount);
din.append(0x00);
din.append(0x00);
Store.currentClient.messageQueue.addObjectMessage(din.getBytes(), false);
}
public void processInitUDPSession(ref byte[] packetData)
{
byte[] cIDHex = new byte[4];
cIDHex[0] = packetData[11];
cIDHex[1] = packetData[12];
cIDHex[2] = packetData[13];
cIDHex[3] = packetData[14];
Store.currentClient.playerData.setCharID(NumericalUtils.ByteArrayToUint32(cIDHex, 1));
Store.dbManager.WorldDbHandler.setPlayerValues();
Store.dbManager.WorldDbHandler.setRsiValues();
// send the init UDP packet * 5
byte[] response = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05 };
Store.currentClient.messageQueue.addRawMessage(response);
Store.currentClient.messageQueue.addRawMessage(response);
Store.currentClient.messageQueue.addRawMessage(response);
Store.currentClient.messageQueue.addRawMessage(response);
Store.currentClient.messageQueue.addRawMessage(response);
Store.currentClient.FlushQueue();
Store.margin.sendUDPSessionReply(Store.currentClient.playerData.getCharID());
}
public void processAbility(ref byte[] packet)
{
byte[] ability = { packet[0], packet[1] };
byte[] targetView = { packet[2], packet[3] };
UInt16 AbilityID = NumericalUtils.ByteArrayToUint16(ability, 1);
UInt16 viewId = 0;
currentTargetViewId = NumericalUtils.ByteArrayToUint16(targetView, 1);
// load the ability name from a list to see if we match the right ability
DataLoader AbilityLoader = DataLoader.getInstance();
this.currentAbility = AbilityLoader.getAbilityByID(AbilityID);
// lets create a message for the client - we will later execute the right AbilityScript for it
ServerPackets pak = new ServerPackets();
pak.sendSystemChatMessage(Store.currentClient, "Ability ID is " + AbilityID.ToString() + " and the name is " + currentAbility.getAbilityName() + " and Target ViewId Is " + currentTargetViewId, "BROADCAST");
// ToDo: do something with the entity (or queue a fx hit animation or something lol)
this.processAbilityScript(this.currentAbility);
}
// Return all the values in an ArrayList, not just the decrypted packet
public ArrayList decrypt(byte[] encryptedData, int length)
{
ArrayList response = new ArrayList();
UInt16 pss = 0;
UInt16 cseq = 0;
UInt16 sseq = 0;
int decryptedSize = EnigmaLib.worldDecrypt(encryptedData, innerBuffer, length, ref pss, ref cseq, ref sseq);
/*
* If decrypted size is -1337 then it was a CRC in packet <> CRC of packet Exception
* */
if (decryptedSize == -1337)
{
Output.WriteLine("Oh oh, CRC didnt matched in this packet");
}
// This hexsize throws exceptions ...so we will use the decryptedSize - 10 (same value)
byte[] hexSize = new byte[2];
hexSize [0] = innerBuffer[4];
hexSize [1] = innerBuffer[5];
UInt16 size = NumericalUtils.ByteArrayToUint16(hexSize, 1);
size -= 4; // remove the 4 seq data bytes from size
byte[] data = new byte[size];
ArrayUtils.copy(innerBuffer, 14, data, 0, decryptedSize - 10); // Should do a fast copy method for this, if not done already
response.Add(data);
response.Add(pss);
response.Add(cseq);
response.Add(sseq);
return(response);
}
public void sendCastAbilityOnEntityId(UInt16 viewId, UInt32 animationId)
{
ClientView theView = Store.currentClient.viewMan.getViewById(viewId);
byte[] updateCount = NumericalUtils.uint16ToByteArrayShort(Store.currentClient.playerData.assignSpawnIdCounter());
Random rand = new Random();
ushort randomHealth = (ushort)rand.Next(3, 1800);
// RSI Health FX "send 02 03 02 00 02 80 80 80 90 ed 00 30 22 0a 00 28 06 00 00;"
PacketContent pak = new PacketContent();
if (viewId == 0)
{
viewId = 2;
}
pak.addUint16(viewId, 1);
UInt32 theGoID = 12;
if (theView != null)
{
theGoID = theView.GoID;
}
switch (theGoID)
{
case 12:
pak.addByte(0x02);
pak.addByte(0x80);
pak.addByte(0x80);
pak.addByte(0x80);
if (viewId == 2)
{
pak.addByte(0x80);
pak.addByte(0xb0);
}
else
{
pak.addByte(0x0c);
}
pak.addUint32(animationId, 1);
pak.addByteArray(updateCount);
break;
case 599:
pak.addByte(0x04);
pak.addByte(0x80);
pak.addByte(0x80);
pak.addByte(0x80);
pak.addByte(0xc0);
pak.addUint16(randomHealth, 1); // health
pak.addByte(0xc0);
pak.addUint32(animationId, 1);
pak.addByteArray(updateCount);
pak.addByte(0x05);
pak.addByte(0x00);
pak.addByte(0x00);
string hexNPC = StringUtils.bytesToString(pak.returnFinalPacket());
// Its more a demo - we "one hit" the mob currently so we must update this
lock (WorldSocket.npcs.SyncRoot)
{
for (int i = 0; i < WorldSocket.npcs.Count; i++)
{
npc thismob = (npc)WorldSocket.npcs[i];
if (thismob.getEntityId() == theView.entityId)
{
thismob.setIsDead(true);
thismob.setIsLootable(true);
WorldSocket.npcs[i] = thismob;
this.sendNPCDies(theView.ViewID, Store.currentClient, thismob);
}
}
}
break;
default:
pak.addByte(0x02);
pak.addByte(0x80);
pak.addByte(0x80);
pak.addByte(0x80);
if (viewId == 2)
{
pak.addByte(0x80);
pak.addByte(0xb0);
}
else
{
pak.addByte(0x0c);
}
pak.addUint32(animationId, 1);
pak.addByteArray(updateCount);
break;
}
string hex = StringUtils.bytesToString(pak.returnFinalPacket());
Store.currentClient.messageQueue.addObjectMessage(pak.returnFinalPacket(), false);
Store.currentClient.flushQueue();
}
public void parseCommand(string data)
{
Output.WriteLine("[Chat Command helper] Chat command is: '" + data + "'");
string[] commands = data.Split(' ');
string command = commands[0].ToLower();
try{
if (command.Equals("?fix") && commands.Length > 1)
{
int maxRPC = int.Parse(commands[1]);
for (int i = 0; i < maxRPC; i++)
{
Store.currentClient.playerData.setRPCCounter((UInt16)i);
Store.currentClient.messageQueue.addRpcMessage(PacketsUtils.createSystemMessage("Trying to fix! " + i, Store.currentClient));
}
}
if (command.Equals("?teleport") && commands.Length == 4)
{
// parse the coord parameters parameters as int
Store.currentClient.messageQueue.addObjectMessage(new PlayerHelper().teleport(int.Parse(commands[1]), int.Parse(commands[2]), int.Parse(commands[3])), false);
Store.currentClient.messageQueue.addRpcMessage(PacketsUtils.createSystemMessage("Teleported!", Store.currentClient));
}
if (command.Equals("?rsi") && commands.Length == 3)
{
//parse the rsi part and value
Store.currentClient.messageQueue.addObjectMessage(new PlayerHelper().changeRsi(commands[1], int.Parse(commands[2])), false);
Store.currentClient.messageQueue.addRpcMessage(PacketsUtils.createSystemMessage("Rsi changed!", Store.currentClient));
}
if (command.StartsWith("?message"))
{
Output.WriteLine("[COMMAND HELPER]MESSAGE RECEIVED");
byte[] theMessage = PacketsUtils.createSystemMessageWithoutRPC(commands[1]);
Store.world.sendRPCToAllPlayers(theMessage);
}
if (command.Equals("?playanim"))
{
string animId = commands[1];
if (animId.Length == 4)
{
ServerPackets pak = new ServerPackets();
pak.sendPlayerAnimation(Store.currentClient, animId);
}
}
if (command.StartsWith("?playfx"))
{
string fxHEDID = commands[1];
DynamicArray din = new DynamicArray();
byte[] animationId = StringUtils.hexStringToBytes(fxHEDID);
byte[] viewID = { 0x02, 0x00 };
Random rand = new Random();
ushort updateViewCounter = (ushort)rand.Next(3, 200);
byte[] updateCount = NumericalUtils.uint16ToByteArrayShort(updateViewCounter);
Output.WriteLine("Check if its really one byte or two : " + StringUtils.bytesToString(updateCount));
din.append(viewID);
din.append(0x02);
din.append(0x80);
din.append(0x80);
din.append(0x80);
din.append(0x90);
din.append(0xed);
din.append(0x00);
din.append(0x30);
din.append(animationId);
din.append(updateCount);
Store.currentClient.messageQueue.addObjectMessage(din.getBytes(), false);
}
if (command.Contains("?send"))
{
// Sends a packet from a file
string filename = "packet.txt";
TextReader tr = new StreamReader(filename);
string hexContent = tr.ReadToEnd();
hexContent = hexContent.Replace(" ", string.Empty);
hexContent = hexContent.Replace(" ", Environment.NewLine);
tr.Close();
if (hexContent.Length > 0)
{
Store.currentClient.messageQueue.addObjectMessage(StringUtils.hexStringToBytes(hexContent), false);
Output.writeToLogForConsole("[SENDPACK FROM FILE] Content : " + hexContent);
}
}
if (command.Contains("?combat"))
{
byte[] dummypak = new byte[4];
TestUnitHandler test = new TestUnitHandler();
test.testCloseCombat(ref dummypak);
}
if (command.Contains("?mob"))
{
UInt32[] rsiIDs = new UInt32[10];
rsiIDs[0] = 0xB7010058;
rsiIDs[1] = 0x89090058;
rsiIDs[2] = 0xB5010058;
rsiIDs[3] = 0x3A030008;
rsiIDs[4] = 0x32030008;
rsiIDs[5] = 0xD0010058;
rsiIDs[6] = 0xD4010058;
rsiIDs[7] = 0xB8040004; // Smith
rsiIDs[8] = 0x92010058; // Seraph
rsiIDs[9] = 0x56050004;
Random rand = new Random();
int index = rand.Next(0, 9);
double x = 0; double y = 0; double z = 0;
byte[] Ltvector3d = Store.currentClient.playerInstance.Position.getValue();
NumericalUtils.LtVector3dToDoubles(Ltvector3d, ref x, ref y, ref z);
byte[] xPos = NumericalUtils.floatToByteArray((float)x, 1);
byte[] yPos = NumericalUtils.floatToByteArray((float)y, 1);
byte[] zPos = NumericalUtils.floatToByteArray((float)z, 1);
UInt64 currentEntityId = WorldSocket.entityIdCounter;
WorldSocket.entityIdCounter++;
uint rotation = 0;
npc theMob = new npc();
theMob.setEntityId(currentEntityId);
theMob.setDistrict(Convert.ToUInt16(data[0].ToString()));
theMob.setDistrictName(Store.currentClient.playerData.getDistrict());
theMob.setName("HD Protector");
theMob.setLevel(255);
theMob.setHealthM(UInt16.Parse(data[4].ToString()));
theMob.setHealthC(UInt16.Parse(data[5].ToString()));
theMob.setMobId((ushort)rsiIDs[index]);
theMob.setRsiHex(StringUtils.bytesToString_NS(NumericalUtils.uint32ToByteArray(rsiIDs[index], 1)));
theMob.setXPos(x);
theMob.setYPos(y);
theMob.setZPos(z);
theMob.xBase = x;
theMob.yBase = y;
theMob.zBase = z;
theMob.setRotation(rotation);
theMob.setIsDead(false);
theMob.setIsLootable(false);
WorldSocket.npcs.Add(theMob);
// we use this for a test to see if we can spawn mobs and how we can handle them
// We refactor this
}
if (command.Contains("?sendrpc"))
{
// sends a RPC Packet from a File
string filename = "rpcpacket.txt";
TextReader tr = new StreamReader(filename);
string hexContent = tr.ReadToEnd();
hexContent = hexContent.Replace(" ", string.Empty);
hexContent = hexContent.Replace(" ", Environment.NewLine);
Output.Write("SEND RPC COMMAND : CONTENT : " + hexContent);
tr.Close();
if (hexContent.Length > 0)
{
Store.currentClient.messageQueue.addRpcMessage(StringUtils.hexStringToBytes(hexContent));
Output.writeToLogForConsole("[SENDRPC FROM FILE] Content : " + hexContent);
}
}
if (command.Contains("?checkrpc"))
{
DynamicArray din = new DynamicArray();
din.append(StringUtils.hexStringToBytes("2E1000FF7D020024000000310000000000000000000000000000000000000000000000000B0053796E61707A65373737001D004F6E2079656168204920646F2072656D656D62657220796F75203A2900"));
Store.currentClient.messageQueue.addRpcMessage(din.getBytes());
}
if (command.Contains("?testrpc"))
{
UInt16 maxRPC = 33279;
// Just to reference
if (Store.currentClient.playerData.currentTestRPC <= maxRPC)
{
// Only if it is below we send it - we test with a 5 size packet
DynamicArray din = new DynamicArray();
if (Store.currentClient.playerData.currentTestRPC < 127)
{
din.append(NumericalUtils.uint16ToByteArrayShort(Store.currentClient.playerData.currentTestRPC));
}
else
{
din.append(NumericalUtils.uint16ToByteArray(Store.currentClient.playerData.currentTestRPC, 0));
}
din.append(0x00);
din.append(0x00);
din.append(0x00);
Store.currentClient.messageQueue.addRpcMessage(din.getBytes());
ServerPackets pak = new ServerPackets();
pak.sendSystemChatMessage(Store.currentClient, "Test RPC Header : " + Store.currentClient.playerData.currentTestRPC.ToString(), "MODAL");
Store.currentClient.playerData.currentTestRPC++;
}
}
if (command.Equals("?save"))
{
new PlayerHelper().savePlayerInfo(Store.currentClient);
ServerPackets pak = new ServerPackets();
pak.sendSaveCharDataMessage(Store.currentClient, StringUtils.charBytesToString_NZ(Store.currentClient.playerInstance.CharacterName.getValue()));
}
}
catch (Exception e) {
Store.currentClient.messageQueue.addRpcMessage(PacketsUtils.createSystemMessage("Error parsing command!", Store.currentClient));
Output.WriteLine("[CHAT COMMAND PARSER] Error parsing request: " + data);
Output.WriteLine("[CHAT COMMAND PARSER] DEBUG: " + e.Message + "\n" + e.StackTrace);
}
}
public byte[] encrypt(byte[] packet)
{
// Get timestamp
byte[] timestamp = TimeUtils.getUnixTime();
// get size
int psize = packet.Length;
byte[] size = NumericalUtils.uint16ToByteArray((UInt16)psize, 1);
//showPacket(size, " Size ");
// final Packet
DynamicArray temp = new DynamicArray();
temp.append(size);
temp.append(timestamp);
temp.append(packet);
// compute CRC32
byte[] crc32pax = crc32.checksumB(temp.getBytes(), 1);
// Padding
int totalLength = temp.getSize() + 4;
int padding = 16 - (totalLength % 16);
byte[] paddingBytes = new byte[padding];
for (int i = 0; i < padding; i++)
{
paddingBytes[i] = (byte)padding;
}
temp.append(paddingBytes);
tf.setIV(IV);
tf.setKey(TF_Key);
// We init with 2 more than needed, so no memory reservation is done on dyn array
DynamicArray finalPlainData = new DynamicArray();
finalPlainData.append(crc32pax);
finalPlainData.append(temp.getBytes());
temp = null; // Cleaning the house
byte[] encryptedData = new byte[finalPlainData.getSize()];
tf.encrypt(finalPlainData.getBytes(), encryptedData);
finalPlainData = null; // Cleaning the house (2)
// add IV before the results
DynamicArray response = new DynamicArray();
response.append(IV);
response.append(encryptedData);
// Display HEX Values after Encryption
return(response.getBytes());
}
public void processHyperJump(ref byte[] packet)
{
byte[] destXBytes = new byte[8];
byte[] destYBytes = new byte[8];
byte[] destZBytes = new byte[8];
byte[] maxHeight = new byte[4];
byte[] theLast4 = new byte[4]; // we dont know what this is lol
DynamicArray restBytes = new DynamicArray();
ArrayUtils.copy(packet, 0, destXBytes, 0, 8);
ArrayUtils.copy(packet, 8, destYBytes, 0, 8);
ArrayUtils.copy(packet, 16, destZBytes, 0, 8);
ArrayUtils.copy(packet, 30, maxHeight, 0, 4);
ArrayUtils.copy(packet, packet.Length - 4, theLast4, 0, 4);
// Players current X Z Y
double x = 0; double y = 0; double z = 0;
byte[] Ltvector3d = Store.currentClient.playerInstance.Position.getValue();
NumericalUtils.LtVector3dToDoubles(Ltvector3d, ref x, ref y, ref z);
int rotation = (int)Store.currentClient.playerInstance.YawInterval.getValue()[0];
float xPos = (float)x;
float yPos = (float)y;
float zPos = (float)z;
float xDestFloat = (float)NumericalUtils.byteArrayToDouble(destXBytes, 1);
float yDestFloat = (float)NumericalUtils.byteArrayToDouble(destYBytes, 1);
float zDestFloat = (float)NumericalUtils.byteArrayToDouble(destZBytes, 1);
float distance = getDistance(xPos, yPos, zPos, xDestFloat, yDestFloat, zDestFloat);
UInt16 duration = (UInt16)(distance * 1.5);
//UInt32 startTime = TimeUtils.getUnixTimeUint32() - 100000;
//UInt32 endTime = startTime + duration;
UInt32 startTime = TimeUtils.getUnixTimeUint32();
UInt32 endTime = startTime + duration;
PacketContent pak = new PacketContent();
pak.addByte(0x02);
pak.addByte(0x00);
pak.addByte(0x03);
pak.addByte(0x09);
pak.addByte(0x08);
pak.addByte(0x00);
pak.addFloatLtVector3f(xPos, yPos, zPos);
pak.addUint32(startTime, 1);
pak.addByte(0x80);
pak.addByte(0x80);
pak.addByte(0xb8);
pak.addByte(0x14); // if 0xb8
pak.addByte(0x00); // if 0xb8
pak.addUint32(endTime, 1);
pak.addByteArray(destXBytes);
pak.addByteArray(destYBytes);
pak.addByteArray(destZBytes);
pak.addByteArray(new byte[] { 0x10, 0xff, 0xff });
pak.addByte(0x00);
pak.addByte(0x00);
pak.addByte(0x00);
Store.currentClient.messageQueue.addObjectMessage(pak.returnFinalPacket(), true);
}
public StaticWorldObject getObjectValues(UInt32 objectId)
{
Output.WriteLine("REQUEST OBJECT WITH ID :" + StringUtils.bytesToString_NS(NumericalUtils.uint32ToByteArray(objectId, 0)));
StaticWorldObject worldObject = null;
worldObject = WorldObjectsDB.Find(delegate(StaticWorldObject temp) { return(temp.mxoId == objectId); });
if (worldObject == null)
{
worldObject = new StaticWorldObject();
}
return(worldObject);
}
private static void ParseContent(ref byte[] packetData)
{
buffer = null;
buffer = packetData;
offset = 0; //initialize to initial byte
byte temp;
temp = BufferHandler.readByte(ref packetData, ref offset);
// Convert to Ack Flags
BitArray AckFlags = NumericalUtils.byteToBitArray(temp);
/* Flag Field
* 1 - unknown / nothing
* 2 - isAck (should always be )
* 3 - unknown currently
* 4 - unknown currently
* 5 - SERVERFLAGS_RESETRCC
* 6 - CLIENTFLAGS_RESETDONE (so its done)
* 7 - SERVERFLAG_SIMTIME (aka 0x82, 0xc2)
*/
if (AckFlags.Get(1) == false)
{
Output.WriteDebugLog("[WARNING] Packet has acked not set and is encrypted");
}
if (AckFlags.Get(7) == true)
{
byte[] simTime = BufferHandler.readBytes(ref packetData, ref offset, 4);
Store.currentClient.playerData.setClientSimTime(NumericalUtils.byteArrayToFloat(simTime, 1));
}
if (AckFlags.Get(6) == true)
{
Output.WriteDebugLog("[CLIENT]CLIENTFLAGS_RESETDONE found - we can init new RCC Comm ");
// Reset comm
Store.currentClient.playerData.setCseq(0);
Store.currentClient.playerData.setSseq(0);
Store.currentClient.playerData.setPss(0x00);
Store.currentClient.playerData.setOnWorld(false);
Store.currentClient.playerData.setRPCShutDown(false);
Store.currentClient.playerData.setRPCCounter(0);
PlayerHandler handler = new PlayerHandler();
handler.processAttributes();
handler.processPlayerSetup();
}
if (packetData.Length > 1 && AckFlags.Get(1) == true) //Not just ACK nor Resetting
{
if (packetData[offset] == 0x05)
{
offset = offset + 4;
Output.writeToLogForConsole("Its a 05 Packet");
Store.currentClient.messageQueue.ackOnlyCount = Store.currentClient.messageQueue.ackOnlyCount + 1;
Store.currentClient.flushQueue();
// We dont need a handler for 05 Packets (as there is only one as i see lol)
}
if (packetData[offset] == 0x03) // Is a 03 packet
{
offset++;
offset = man03.parse(offset, ref buffer);
}
if (offset < packetData.Length) // There is no more info if we'r out of offset
{
if (packetData[offset] == 0x04) // Is a 04 packet
{
offset++;
offset = man04.parse(offset, ref buffer);
}
}
if (Store.currentClient.messageQueue.ObjectMessagesQueue.Count == 0 && Store.currentClient.messageQueue.RPCMessagesQueue.Count == 0)
{
// nothing to send ? we should really ack something then
Store.currentClient.messageQueue.ackOnlyCount = Store.currentClient.messageQueue.ackOnlyCount + 1;
Store.currentClient.flushQueue();
}
}
}
