Big update!

Posted October 11, 2023 by Richard Leek ‐ 3 min read

It's been a while and I've recently been back at it again adding lots of missing features and fixing bugs.

I’ll be honest. I got a little burnt out on reoserv. Lots of stuff has happened since my last post.

  • Vult-r has launched the new main server Endless Online “Recharged”
  • I got distracted and made a 0.4.x compatible proxy with a web app GUI
  • Vult-r updated the protocol/encoding multiple times and broke our fun new toys
  • Cirras has announced a new server emulator! Croissant ๐Ÿฅ
    • It’s being written in Java and using a similar actor model to reoserv. I’m excited to see how it goes as he develops and releases it.

So what’s new in REOSERV?

Features โœจ

  • Killing monsters now grants experience and players can level up
  • Players can spend stat points to level up their stats
  • Players can now interact with shop keeper NPCs to trade and craft items
  • Players can now sit and stand from chairs
  • Players can now interact with skill master NPCs to learn skills, forget skills, and reset their character
  • Players can now cast healing and combat spells ๐Ÿช„
    • Limited to PvE combat for now
  • Players can now open and deposit items into their bank vault
    • But they can’t take anything out yet ๐Ÿ˜…

Bug fixes ๐Ÿ›

  • Fixed Server side range checks
    • NPCs shouldn’t “disappear” from player view without manually refreshing
    • Ghost Players/NPCs shouldn’t appear near the edges of your screen
  • Fixed a bug with NPC chase behavior so they will attempt to move around obstacles
    • This still needs some work. NPCs can get caught in a loop where they just walk back and forth if there’s another NPC blocking their path
  • Fixed NPC spawn logic so they should spawn in bounds of walls/npc walls
  • Fixed player weight issues when dropping/picking up items from the ground
    • Player weight should now always be capped at 250
  • Fixed player death code so that NPCs drop the player from their opponent list after death
  • Fixed NPC damage handler so that a “Miss” attack still registers the player as an opponent
  • Fixed character loading code so that necklace equipment properly loads

Code cleanup ๐Ÿงน

  • Packet handlers now take the existing StreamReader object, rather than allocating a new one
  • Replaced the giant pattern match statement for packet handlers with individual modules for each family.
    • This makes the code a lot more readable
    • Like EOSERV you can now find all the handlers for a particular packet family in one file
  • Got rid of most of the debug! statements in the code base. I felt they didn’t really add much value and just made the output noisy
  • Split up the character struct implementation into smaller modules to make my editor more happy when changing them

What’s left?

REOSERV is getting closer and closer to feature complete, but there is still so much to do.

  • Finish player vault handlers
  • Bank NPC handlers
  • Party system
  • Player trading
  • Kill steal protection system
  • Guild system
  • Town boards
  • Anti-speed system
  • Timed map events
    • Spikes
    • Earthquakes
    • HP/TP Drain
    • Warp “Suck” (being warped if you stand next to a warp tile for too long)
  • Boss & Minion system
  • Moderation commands (kick, jail, ban, mute, player info)
  • Admin interaction (reports, messages)
  • Admin commands (hide/unhide, map mutation)
  • Player commands (#find, #ping)
  • Law & Marriage
  • Quest system

Release?

I don’t expect anyone to use REOSERV in its current state, but I do want to begin releasing updates and updating the documentation on how to set it up.

We’ve been version 0.0.0 since I started and it’s starting to bother me.. ๐Ÿ˜…

Hope you enjoyed this update! I’ll try to get the next one out soon ๐Ÿ˜œ