Code L2j <-> Discord

[melron]

Hi folks, some time has passed since my last share so, i decided to share with you a pretty basic communication between l2 and discord.

 

Q&A

• Do i need to download external libraries?
  • Yes, you need the JDA-4.3.0_310-withDependencies.jar library to be implemented at your sources
• What is currently implemented on this code?
  • Well, there are 3 features that i have implemented:
    • Whenever a player logs in, the discord bot will send him a Private Message containing the IP Address from which this action was performed .
    • Whenever a grand boss dies, the bot will send a message in a channel (currently #raid-died) with some images,last hit,clan,respawn time etc. Currently, only Baium is implemented with images. You can add the rest at the ImageContent enum.
    • Whenever a player is DiscordLegend (you have to think how a player would get that status) and says something in shout or trade, the bot will also write the same text at the shout, trade channels. (You can play with those channels and think of something smart)
• How will the bot recognize the discord profile of a member and send him a pm? Where is the profile id located in discord?
  • You have to create your own method for that. In the previews, i have add manually MY id to do the tests. You can add custom html message that would be optional and request from users to enter their discord ID in order to get notifications etc.
  • The ID is not the one that is after the hash (#) . You have to go at My Account tab, and click at the 3 dots that are located just after your name#id by pressing CopyID. (i would say that is a long value and not Integer.)
• How can i add my own image for a grand boss death feature?
  •  Just upload it somewhere (or even on your own website) and pass that url at the ImageContent enum which is located in GrandBossDeath class.
• Wont that spamming the whole discord with all those notifications?
  • Well, actually no, its in your hand to handle WHEN the bot should say something.
• What is bot? And how can i create it?
  • Well, you should go at youtube and watch some tutorials for that. If you dont know what is it just dont implement the code. 
• I have my own bot, how can i make my bot do this job?
  • Thats nice, all you have to do is to fill the BOT_TOKEN variable in Discord class with your bot token.
• What's the purpose of the channel messages of transactions?
  • Well, plenty of discord servers have their own channels with trade transactions and many of them are using it to announce a transaction (wts,wtb). It's very convenient, players can see who is selling or buying what without even being ingame.

 

Some previews:

 

Login activity:

 

 

Shout & Trade notification:

 

 

 

Raid killed notification:

 

 

• Will you support that in the future?
  • No. It took me about 2 weeks to create it while the whole code can be written in 2 days of 3 hours of work per day. My time is limited.
• In which acis rev can be implemented?
  • Its java. a few adaptions and you're done.
• Can i add it to l2jfrozen?
  • Read one bullet above.
• What else could be added to that one? I can't find any idea.
  • Well your imagination sucks. Like mine . BUT! I'll give you an example that is not implemented in the source code. The result of This code is that one:
    

 

 

 

Source code

Also, be kind if you find mistakes in the code, as humans we make mistakes... Have fun! 

Edited September 25, 2021 by melron

[Williams]

wouldn't it be possible to replace the lineage msn by Discord?

[melron]

21 minutes ago, Williams said:

wouldn't it be possible to replace the lineage msn by Discord?

I guess its possible.  Νevertheless i'm not into client editing. Maybe some client devs could answer that @Asuki.

The fact that all these years it hasn't be replaced with something else like discord, it means it will be pain in the ass.

 

Edit:

Actually @xdem could give you some directions 

Edited September 25, 2021 by melron

[AlmostGood]

noone changed msn cuz its useless to have such thing in game when you have 2nd monitor next to you. Extending game bins to add new UI methods is also beyond level of modding you see in l2.

Edited September 25, 2021 by AlmostGood

[xdem]

can't authenticate discord through gameserver. maybe some discord dll hooks which is out of scope

[Victory]

Great work ! 

[tensador27]

hello i have this only problem in l2jfrozen

[raffaeelss]

On 9/25/2021 at 10:46 AM, melron said:

Hi folks, some time has passed since my last share so, i decided to share with you a pretty basic communication between l2 and discord.

 

Q&A

• Do i need to download external libraries?
  • Yes, you need the JDA-4.3.0_310-withDependencies.jar library to be implemented at your sources
• What is currently implemented on this code?
  • Well, there are 3 features that i have implemented:
    • Whenever a player logs in, the discord bot will send him a Private Message containing the IP Address from which this action was performed .
    • Whenever a grand boss dies, the bot will send a message in a channel (currently #raid-died) with some images,last hit,clan,respawn time etc. Currently, only Baium is implemented with images. You can add the rest at the ImageContent enum.
    • Whenever a player is DiscordLegend (you have to think how a player would get that status) and says something in shout or trade, the bot will also write the same text at the shout, trade channels. (You can play with those channels and think of something smart)
• How will the bot recognize the discord profile of a member and send him a pm? Where is the profile id located in discord?
  • You have to create your own method for that. In the previews, i have add manually MY id to do the tests. You can add custom html message that would be optional and request from users to enter their discord ID in order to get notifications etc.
  • The ID is not the one that is after the hash (#) . You have to go at My Account tab, and click at the 3 dots that are located just after your name#id by pressing CopyID. (i would say that is a long value and not Integer.)
• How can i add my own image for a grand boss death feature?
  •  Just upload it somewhere (or even on your own website) and pass that url at the ImageContent enum which is located in GrandBossDeath class.
• Wont that spamming the whole discord with all those notifications?
  • Well, actually no, its in your hand to handle WHEN the bot should say something.
• What is bot? And how can i create it?
  • Well, you should go at youtube and watch some tutorials for that. If you dont know what is it just dont implement the code. 
• I have my own bot, how can i make my bot do this job?
  • Thats nice, all you have to do is to fill the BOT_TOKEN variable in Discord class with your bot token.
• What's the purpose of the channel messages of transactions?
  • Well, plenty of discord servers have their own channels with trade transactions and many of them are using it to announce a transaction (wts,wtb). It's very convenient, players can see who is selling or buying what without even being ingame.

 

Some previews:

 

Login activity:

 

 

Shout & Trade notification:

 

 

 

Raid killed notification:

 

 

• Will you support that in the future?
  • No. It took me about 2 weeks to create it while the whole code can be written in 2 days of 3 hours of work per day. My time is limited.
• In which acis rev can be implemented?
  • Its java. a few adaptions and you're done.
• Can i add it to l2jfrozen?
  • Read one bullet above.
• What else could be added to that one? I can't find any idea.
  • Well your imagination sucks. Like mine . BUT! I'll give you an example that is not implemented in the source code. The result of This code is that one:
    

 

 

 

Source code

Also, be kind if you find mistakes in the code, as humans we make mistakes... Have fun! 

Hi!
this file is missing, could you help me?

img: https://www.mediafire.com/view/6blmcnde3o3j3mi/Sem_t%25C3%25ADtulo.png/file#

[MarGaZeaS]

On 9/29/2022 at 12:51 AM, raffaeelss said:

Hi!
this file is missing, could you help me?

img: https://www.mediafire.com/view/6blmcnde3o3j3mi/Sem_t%25C3%25ADtulo.png/file#

i have this error too 

replace import net.dv8tion.jda.api.entities.TextChannel;

with import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;

you have new version of jar file. melron use JDA-4.3.0_310-withDependencies.jar 
(4.3.0 310)

and for .tolist (i use acis 401)

replace .toList() with .collect(Collectors.toList())

Edited June 11, 2023 by MarGaZeaS