EverQuest in Unity Engine project

[Tyen05]

Check out my poorly written Animator script.

http://pastebin.com/iaaWFRZp

New Build live tho. Did a bunch of optimizations, loads a million times faster.

[deaderella]

Hey guys, is there any place I can download the character model files & textures, so that I can do custom animations?

thanks!

[Tyen05]

http://wiki.eqemulator.org/p?unity3d

[rhyotte]

Cool! I am using wine under Fedora 22 and Chrome browser, I was unable to walk around. Really liked the new sky!

[planesofpower]

hey tyen05, i'm having some real trouble exporting the player models animations

everything else works fine in unity but i am stuck at the SPH files it generates for animations

did you write a convert for these or find some other way?

[Tyen05]

http://unityeq.com/play

Quick register, login, char select, char create, char delete, quit.

View javascript console for server/client packet logs.

Stop @ OP_ZoneServerInfo, currently doesn't transition into zone yet, still have to implement OP_ZoneEntry.



This is where the magic happens: https://github.com/UnityEQ/UnityEQCl...essages.cs#L66

I believe the next step is below via this struct: https://github.com/UnityEQ/UnityEQSe...structs.h#L357

		public void DoZoneEntry()
		{
			byte[] ZoneEntryRequest = new byte[68];
			Int32 pos = 0;
		
			curZoneId = 54;
			WriteInt32 (0, ref ZoneEntryRequest, ref pos);
			WriteFixedLengthString(ourPlayerName, ref ZoneEntryRequest, ref pos, 64);
			GenerateAndSendWorldPacket (ZoneEntryRequest.Length, 541, curZoneId, curInstanceId, ZoneEntryRequest);
		
		}

Anyway, still fiddling with this and that's where I'm at.

Steaming server desktop @ http://twitch.tv/eqbrowser

[Tyen05]

figured it out, client now active in zone.

[Secrets]

Originally Posted by Tyen05

figured it out, client now active in zone.

You'll have to send a packet upon receiving OP_PlayerProfile, so you can get to the CompleteConnect step. I think we use the first OP_ClientUpdate. Can't remember it's been a bit.

[Zaela_S]

Originally Posted by Secrets

You'll have to send a packet upon receiving OP_PlayerProfile, so you can get to the CompleteConnect step. I think we use the first OP_ClientUpdate. Can't remember it's been a bit.

My code has the process as

Server: OP_Weather
-> Client: OP_ReqNewZone (no data)
Server: OP_NewZone
-> Client: OP_ReqClientSpawn (no data)
Server: OP_SendExpZonein with a length of zero (?!)
-> Client: OP_ClientReady (no data)

At that point you're in the zone as far as the server is concerned.

I can't remember if that covers all the expansions, since there is some variation in how things go... pretty sure I've used that to masquerade as Titanium to Underfoot, at least.

[Tyen05]

OP_ZoneUnavailable woes

World Log:


Zoneserver Logs: http://pastebin.com/WZiKCrx0

[04-19-2016 :: 10:20:20] [Zone Server] Time Broadcast Packet: EQTime [10:26 am]
[04-19-2016 :: 10:20:21] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:20:21] [Packet :: Client -> Server] [OP_ZoneEntry - 0x021d] [Size: 70]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_PlayerProfile - 0x016d] [Size: 19588]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_ZoneEntry - 0x021d] [Size: 746]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_ZoneSpawns - 0x0223] [Size: 74402]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_ZoneSpawns - 0x0223] [Size: 74402]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_ZoneSpawns - 0x0223] [Size: 74402]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_ZoneSpawns - 0x0223] [Size: 36458]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_TimeOfDay - 0x01e9] [Size: 10]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_TributeUpdate - 0x0201] [Size: 50]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_TributeTimer - 0x01ff] [Size: 6]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_CharInventory - 0x0048] [Size: 66]
[04-19-2016 :: 10:20:21] [Packet :: Server -> Client] [OP_Weather - 0x020c] [Size: 14]
[04-19-2016 :: 10:21:00] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:00] [Packet :: Client -> Server] [OP_ReqNewZone - 0x0193] [Size: 2]
[04-19-2016 :: 10:21:00] [Packet :: Server -> Client] [OP_NewZone - 0x0152] [Size: 710]
[04-19-2016 :: 10:21:02] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:02] [Packet :: Client -> Server] [OP_ReqClientSpawn - 0x0192] [Size: 2]
[04-19-2016 :: 10:21:02] [Packet :: Server -> Client] [OP_SpawnDoor - 0x01d2] [Size: 8162]
[04-19-2016 :: 10:21:02] [Packet :: Server -> Client] [OP_GroundSpawn - 0x00c4] [Size: 94]
[04-19-2016 :: 10:21:02] [Packet :: Server -> Client] [OP_SendZonepoints - 0x01b2] [Size: 174]
[04-19-2016 :: 10:21:02] [Packet :: Server -> Client] [OP_SendAAStats - 0x01a5] [Size: 2]
[04-19-2016 :: 10:21:02] [Packet :: Server -> Client] [OP_ZoneServerReady - 0x0222] [Size: 2]
[04-19-2016 :: 10:21:02] [Packet :: Server -> Client] [OP_SendExpZonein - 0x01a8] [Size: 2]
[04-19-2016 :: 10:21:02] [Packet :: Server -> Client] [OP_WorldObjectsSent - 0x0215] [Size: 2]
[04-19-2016 :: 10:21:12] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:12] [Packet :: Client -> Server] [OP_ClientReady - 0x0055] [Size: 2]
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_WearChange - 0x020b] [Size: 21]
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_SpawnAppearance - 0x01d1] [Size: 10]
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_Weather - 0x020c] [Size: 10]
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_HPUpdate - 0x00f2] [Size: 12]
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_ManaChange - 0x012d] [Size: 18]
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_EmuKeepAlive - 0x0226] [Size: 2]
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_HPUpdate - 0x00f2] [Size: 12]
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_Stamina - 0x01d7] [Size: 10]
[04-19-2016 :: 10:21:12] [Zone Server] Got 0x0155 from world:
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:12] [Packet :: Server -> Client] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:13] [Packet :: Server -> Client] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:13] [Packet :: Server -> Client] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:13] [Packet :: Server -> Client] [OP_BeginCast - 0x0037] [Size: 10]
[04-19-2016 :: 10:21:13] [Packet :: Server -> Client] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:13] [Packet :: Server -> Client] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:13] [Packet :: Server -> Client] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:13] [Packet :: Server -> Client] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:14] [Packet :: Server -> Client] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:14] [Packet :: Server -> Client] [OP_HPUpdate - 0x00f2] [Size: 12]
[04-19-2016 :: 10:21:14] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:14] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:14] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:14] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:14] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:14] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:14] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:14] [Zone Server] Got 0x5007 from world:
[04-19-2016 :: 10:21:14] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:14] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:14] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:14] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:14] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:14] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:14] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 40]
[04-19-2016 :: 10:21:14] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 40]

[Tyen05]

Comparing with Titanium logs to get a better feel of the flow, and see if I'm missing anything that could be causing OP_ZoneUnavailable in web_interface server


UnityEQ Packets: http://pastebin.com/WZiKCrx0

[04-19-2016 :: 10:20:21] [Packet :: Client -> Server] [OP_ZoneEntry - 0x021d] [Size: 70]
[04-19-2016 :: 10:21:00] [Packet :: Client -> Server] [OP_ReqNewZone - 0x0193] [Size: 2]
[04-19-2016 :: 10:21:02] [Packet :: Client -> Server] [OP_ReqClientSpawn - 0x0192] [Size: 2]
[04-19-2016 :: 10:21:12] [Packet :: Client -> Server] [OP_ClientReady - 0x0055] [Size: 2]
[04-19-2016 :: 10:21:14] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 40]

Titanium packets: http://pastebin.com/feQij6bz

[04-20-2016 :: 01:20:55] [Packet :: Client -> Server] [OP_AckPacket - 0x0007] [Size: 6]
[04-20-2016 :: 01:20:55] [Packet :: Client -> Server] [OP_ZoneEntry - 0x0221] [Size: 70]
[04-20-2016 :: 01:20:57] [Packet :: Client -> Server] [OP_AckPacket - 0x0007] [Size: 6]
[04-20-2016 :: 01:21:03] [Packet :: Client -> Server] [OP_ReqNewZone - 0x0195] [Size: 2]
[04-20-2016 :: 01:21:03] [Packet :: Client -> Server] [OP_SendAATable - 0x01a8] [Size: 2]
[04-20-2016 :: 01:21:03] [Packet :: Client -> Server] [OP_UpdateAA - 0x0205] [Size: 2]
[04-20-2016 :: 01:21:07] [Packet :: Client -> Server] [OP_SendTributes - 0x01b3] [Size: 6]
 [04-20-2016 :: 01:21:07] [Packet :: Client -> Server] [OP_SendGuildTributes - 0x01ac] [Size: 6]
[04-20-2016 :: 01:21:07] [Packet :: Client -> Server] [OP_SpawnAppearance - 0x01d3] [Size: 10]
[04-20-2016 :: 01:21:07] [Packet :: Client -> Server] [OP_SpawnAppearance - 0x01d3] [Size: 10]
[04-20-2016 :: 01:21:07] [Packet :: Client -> Server] [OP_AckPacket - 0x0007] [Size: 6]
[04-20-2016 :: 01:21:07] [Packet :: Client -> Server] [OP_ReqClientSpawn - 0x0194] [Size: 2]
[04-20-2016 :: 01:21:08] [Packet :: Client -> Server] [OP_SendExpZonein - 0x01aa] [Size: 2]
[04-20-2016 :: 01:21:09] [Packet :: Client -> Server] [OP_SetServerFilter - 0x01c0] [Size: 118]
[04-20-2016 :: 01:21:09] [Packet :: Client -> Server] [OP_ClientReady - 0x0055] [Size: 2]
[04-20-2016 :: 01:21:09] [Packet :: Client -> Server] [OP_PlayerStateAdd - 0x0170] [Size: 10]
[04-20-2016 :: 01:21:09] [Packet :: Client -> Server] [OP_WeaponEquip1 - 0x020c] [Size: 14]
[04-20-2016 :: 01:21:09] [Packet :: Client -> Server Unhandled] [OpCode OP_WeaponEquip1 (0x6c5e) Size=12] 
[04-20-2016 :: 01:21:09] [Packet :: Client -> Server] [OP_WearChange - 0x020d] [Size: 29]
[04-20-2016 :: 01:21:09] [Packet :: Client -> Server] [OP_ClientUpdate - 0x0057] [Size: 39]
[04-20-2016 :: 01:21:10] [Packet :: Client -> Server] [OP_FloatListThing - 0x00a6] [Size: 105]

[Zaela_S]

If you're talking to the zone at all, it's clearly available...

Are you just not disconnecting from world? I send world a session disconnect before starting a session with the zone. I think world keeps its zone bootup timeout timer for the client running until they destroy themselves by disconnecting.

[Tyen05]

Yep, you were dead on.

OP_WorldComplete made it all better, thanks~

Zone doesn't shut down on me anymore.

[Tyen05]

OP_ChannelMessage (Client->Server), work in progress.

Main Bottleneck is at the very bottom.
//TODO: Reading ChannelMessage string is suppose to be variable sized and not a 64 FixedLengthString.


Client->Server Packet logs

[04-22-2016 :: 15:07:44] [Packet :: Client -> Server] [OP_ChannelMessage - 0x0045] [Size: 286]
[04-22-2016 :: 15:07:44] [Packet :: Client -> Server (Dump)] [OP_ChannelMessage - 0x0045] [Size: 286]
0: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
16: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
32: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
48: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
64: 4A 6F 6E 64 73 00 00 00 - 00 00 00 00 00 00 00 00 | Jonds...........
80: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
96: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
112: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
128: 00 00 00 00 05 00 00 00 - 00 00 00 00 46 46 46 46 | ............FFFF
144: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
160: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
176: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
192: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
208: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
224: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
240: 46 46 46 46 78 00 00 00 - 00 00 00 00 00 00 00 00 | FFFFx...........
256: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
272: 00 00 00 00 00 00 00 00 - 00 00 00 00 | ............

[04-22-2016 :: 15:07:44] [Zone Server] Client::ChannelMessageReceived() Channel:5 message:'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF FFFFFFFFFFFFFx'

Server->Client Packet logs

[04-22-2016 :: 15:07:44] [Packet :: Server -> Client] [OP_ChannelMessage - 0x0045] [Size: 248]
[04-22-2016 :: 15:07:44] [Packet :: Server -> Client (Dump)] [OP_ChannelMessage - 0x0045] [Size: 248]
0: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
16: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
32: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
48: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
64: 4A 6F 6E 64 73 00 00 00 - 00 00 00 00 00 00 00 00 | Jonds...........
80: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
96: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
112: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
128: 00 00 00 00 05 00 00 00 - 64 00 00 00 46 46 46 46 | ........d...FFFF
144: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
160: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
176: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
192: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
208: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
224: 46 46 46 46 46 46 46 46 - 46 46 46 46 46 46 46 46 | FFFFFFFFFFFFFFFF
240: 46 46 46 46 78 00 | FFFFx.

Client Send Chat message

		public void DoChannelMessage()
		{
			
//			/*000*/	char	targetname[64];		// Tell recipient
//			/*064*/	char	sender[64];			// The senders name (len might be wrong)
//			/*128*/	uint32	language;			// Language
//			/*132*/	uint32	chan_num;			// Channel
//			/*144*/	uint32	skill_in_language;	// The players skill in this language? might be wrong
//			/*148*/	char	message[0];			// Variable length message
		
		string TestMessage = "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFx";
		int TestMessageLength = TestMessage.Length * 2;
		int RequestSize = 74 + TestMessageLength;
		byte[] ChannelMessageRequest = new byte[RequestSize];
		int position = 0;
		
				
		WriteFixedLengthString("", ref ChannelMessageRequest, ref position, 64);
		WriteFixedLengthString("Jonds", ref ChannelMessageRequest, ref position, 64);
		WriteInt32(0, ref ChannelMessageRequest, ref position);
		WriteInt32(5, ref ChannelMessageRequest, ref position);
		WriteInt32(0, ref ChannelMessageRequest, ref position);
		WriteFixedLengthString(TestMessage, ref ChannelMessageRequest, ref position, TestMessageLength);
		GenerateAndSendWorldPacket (ChannelMessageRequest.Length, 69 /* OP_ChannelMessage */, curZoneId, curInstanceId, ChannelMessageRequest);				
		}

Client Read Chat message

		public void HandleWorldMessage_ChannelMessage(byte[] data, int datasize)
		{
			
//			/*000*/	char	targetname[64];		// Tell recipient
//			/*064*/	char	sender[64];			// The senders name (len might be wrong)
//			/*128*/	uint32	language;			// Language
//			/*132*/	uint32	chan_num;			// Channel
//			/*144*/	uint32	skill_in_language;	// The players skill in this language? might be wrong
//			/*148*/	char	message[0];			// Variable length message
	
		int position = 0;
		
		string ChannelTargetName = ReadFixedLengthString(data, ref position, 64);
		string ChannelSender = ReadFixedLengthString(data, ref position, 64);
		Int32 ChannelLanguage = ReadInt32(data, ref position);
		Int32 ChannelNumber = ReadInt32(data, ref position);
		Int32 ChannelSkill = ReadInt32(data, ref position);

		//TODO: ChannelMessage is suppose to be variable sized and not a 64 FixedLengthString
		string ChannelMessage = ReadFixedLengthString(data, ref position, 64);

		}

Fixed Length String reference

		public string ReadFixedLengthString(byte[] data, ref Int32 position, Int32 count)
		{
			string retval = System.Text.Encoding.Default.GetString(data, position, count);
			position += count;
			return retval;
		}

[Tyen05]

Easy fix, this advice solved it.

[05:37] <image> I would just subtract the rest of the packet

lines in green

		public void HandleWorldMessage_ChannelMessage(byte[] data, int datasize)
		{
		int position = 0;
		string ChannelTargetName = ReadFixedLengthString(data, ref position, 64);
		string ChannelSender = ReadFixedLengthString(data, ref position, 64);
		Int32 ChannelLanguage = ReadInt32(data, ref position);
		Int32 ChannelNumber = ReadInt32(data, ref position);
		Int32 ChannelSkill = ReadInt32(data, ref position);
		Int32 ChannelVarLength = datasize - position;
		string ChannelMessage = ReadFixedLengthString(data, ref position, ChannelVarLength);
		}