SurvivalProject-Server

Server files for the game Survival Project, written in Java.

THE USE OF THE SERVER FILES IS ON YOUR OWN RESPONSIBILITY, AND BY USING THEM YOU MAY FIND YOURSELF GUILTY OF COPYRIGHT INFRINGEMENT.

For instructions on how to install Survival Project on Windows 10, go to the Win10 folder.

Time spent on the project: 11 weeks.

You can contact me here: https://discord.gg/ZNpVa2m

Also here: https://www.reddit.com/r/survivalproject/comments/5zm36i/started_writing_a_private_server_in_java

Built-in chat commands

Apparently Survival Project has some built in commands. Unfortunately, most of them are in Korean. Type /macro in-game to see those commands.

The english ones are: /open, /title, /pw, /block, /friend, /search and /memo.

There's also a command to change your character in mission training mode - /character [Character-name]. The problem is that the strings.xml translation is a bit off so that macro isn't working.

In order to fix that, go to images\strings.xml and change "Character" in line 4752 to "/character". This should fix the macro.

Chat commands

After executing most of the commands, a reconnect is required in order to see the changes.

@gender - changes your gender from male to female and vice versa. Reconnect to see the changes (others will see it instantly).

@pw [new-password] - changes your password to [new-password].

@guild-join [guild-name] - joins the guild [guild-name].

@guild-leave - leaves your guild.

@anger - sets the anger limit on and off. Will take effect when you create a new room.

Bugs in the client

There are some visual bugs in the client that the server cannot fix. To fix them, close the game and run the game again.

When you use a ranged attack, the projectile is invisible. May happen after an infinity symbol mode game.

Features that aren't working yet

Spectators
Training records
Events

Game modes that aren't working yet

Infinity survival mode

Premiums cards that aren't working yet

Elemental bonus x3
Super Silver

TODO

Implement all of the new built-in Korean (now English) chat commands.
Change the server sockets to NIO sockets.
Change every game over message to a round over message.
Clean the game modes code a bit.
Master card code should be x2 and not x1.5 in some game modes.

TODOs that can't be completed at the moment

The option to send a reject message (after an invitation) is grayed out for some reason. If I manage to fix it, I need to make sure it actually works.
The option to change a character's color is grayed out for some reason. If I manage to fix it, I need to make sure it actually works.
The experience/code a player gains after every game mode (except infinity game modes) isn't correct - no videos or data about how much code and experience a player should get after a game is completed was found.
Implementing the card 'Premium Event' - This card gives you a better bonus in every event. I'm not going to implement that card until I find a way to get the events to work.

Known bugs

Big battle death match isn't working when playing on the beginner channel.
You shouldn't get any experience when killing players in crystal mode, but instead get experience when a round is over. I believe the winners get x1.5 experience.

27/05/2017

Passwords are no longer stored in the database as plain text. They're now encrypted.

26/05/2017

The elements rate is now based on the total HP of your target. Enemies with low HP has a low chance to give you any element when you kill them, and high HP enemies (such as Efreets) have a higher chance to give you elements. It also means you get less elements in lower channels.
The experience you get in big match survival mode was reduced by 66% to balance things out a bit.
Fixed a bug where killing an NPC with no multiplier (a gray NPC) would show a message you got 0 experience, instead of not showing anything at all.

25/05/2017

Found a much better and faster way to translate the game.
If someone has more points than the king in infinity king mode, he now becomes the new king (can't believe I forgot to implement that lol).
If the hero in hero mode leaves, the game ends in a draw.
If one of the kings in king slayer mode leaves, the game ends in a draw.
If one of the kings in infinity king mode leaves, the next person with the highest points becomes the new king.
If someone leaves a crystal capture game while having crystals, the team loses all of his crystals (the game still goes on).
Fixed a bug where if a non king player died in infinity king mode, that player would've gotten a point, instead of the killer.
Fixed a bug where if you left an infinity king or infinity symbol game and rejoined, you started with 0 points, instead of 1.
Fixed a bug where you didn't get any points when killing other players in infinity symbol mode.

If the entire blue/red team leaves the game, the game ends in a draw in the following modes:

Duel mode
Assault mode
Symbol mode
Teamplay mode
Soccer mode
Race mode
Dodge mode
Hockey mode
Mole mode
Tournament mode

23/05/2017

Fixed a bug where trying to join a room that was already closed would have thrown an exception.
Fixed a bug where you could login with any password.
Fixed a bug where you could purchase cards when you didn't have enough room to store them.
Fixed a bug where you could increase your cards slots amount even if you had the maximum amount.

The following are hacks/glitches there were possible, but got fixed:

Buying a card that does not exist in the shop.
Buying a card when you don't have enough money.
Buying any card other than avatar cards with coins.
Force charging a card that does not exists.
Force charging a card when you don't have enough cash.
Force charging a card for a number of days that does not exist in the shop.
Buying an element that does not exist (not water/fire/earth/wind).
Buying a negative amount of elements/more than 9999 elements.
Buying elements when you don't have enough code.
Buying a scroll that does not exist.
Buying a scroll when you don't have enough code.
Changing a character in mission training mode to a character that does not exist.
Changing the room's password to a password longer than 12 characters long.
Sending an empty chat message.
Sending a chat message longer than 72 characters long.
Sending a GM chat message.
Searching for a username who has more than 12 characters.
Looking for the information of a username who has more than 12 characters.
Using the slots+6 or slots+12 cards when you didn't even have them.
Kicking a player even though you're not the master.
Kicking a player that does not exist.

21/05/2017

Fixed a bug where an Hibernate exception was thrown when disconnecting before logging in.

20/05/2017

Found a way to translate all of the Korean texts in the game.
Fixed the bug where progressing in quests (by picking up crystals for example) would give you double experience/code.
Fixed a bug where the timer in infinity king mode or infinity symbol mode would start when you changed the game length, and not when you start the game.

19/05/2017

Fixed a bug where after getting a kill in big matches and leaving the server, the tutorial screen would show up instead of the servers list.
Fixed a bug where killing other players in big matches resulted in 0 points/code.
Fixed a bug where losing code/points for leaving a game was only saved in the database and wasn't shown visually when you got to the lobby (it showed that you didn't lose any code or points).
Fixed a bug where if you died in big matches, you would actually lose 1 down instead of gaining 1.

18/05/2017

The death timer in big match survival mode is now working.
The death timer in big match auto team survival mode is now working.
The death timer in big match death match is now working.
You now get x1 experience/code in the beginner channel, x4 in the hero channel and x10 in the epic channel.
Fixed the bug where the experience and code a player had gained in big matches didn't work well.
Fixed a bug where big match death match did not work with 2+ players.
Fixed a bug where the game would "refresh" (every monster/npc was moved to a different location) if someone joined an ongoing game of race/big matches or missions.

17/05/2017

Finally after 2 months I've managed to implement direct messages. It means that whenever a player in a room/game sends a message, the message is sent directly to everyone else in the room, without going through the server. If the server is terrible or if it's located somewhere far, the game could get laggy real fast. Now the latency is only affected by the distance between the two players, which means it's much less laggy.

13/05/2017

Crystal capture mode is now working.
King slayer mode is now working.
It is now impossible to login with an account that's already connected.
Fixed a bug where scoring a hockey goal would give a point to the opposite team.

12/05/2017

Players now spawn only when everyone is ready in mission mode.
Fixed a bug where if you had joined a mission, you had to change a character once before the correct mission level would appear.
Fixed a bug where the guild points formula was not calculated correctly if there was less than 4 people in a lot of game modes.
Fixed a bug where the guild tab of people who joined a room was not updated correctly.
Fixed a bug where king survival mode would crash the game if there was a big delay between the game and the server.

11/05/2017

Added the @anger chat command. It sets the anger limit on and off.
The guild points formula is now the correct one.
User shop: You can now buy cards from a manual user shop.
User shop: You now get the shops when you join the room (even if the shop was opened before you joined the room).
User shop: You can now put and buy elements from the manual user shop.
User shop: Manual user shops now appear in the user shops window, and you can purchase manual user cards through that window.
User shop: You can now leave a memo to someone who's having a user shop.
Premium cards are now working well after a trade or if you purchase them through manual or automatic user shops.
Fixed a bug where if a user purchased something through the user shops window (F6 in the lobby), the owner of the card would not get any code.
Fixed a bug where memos didn't show who sent the memo.
Fixed a bug where you had to change characters once before the correct mission level appeared while joining a mission game.
Fixed a bug where the guild tab on the right would not update correctly when being in a room.

10/05/2017

You now lose points and code for leaving an ongoing game, in some game modes (just like the original SP).
You now gain a lose after you leave an ongoing game only in certain game modes (in ones where you also lose points and code).
Fixed a bug where if you had at least 2 players on a mission, and the master of the room left, the mission would not work properly if a new player joined the mission.
Fixed a bug where kicking players didn't work.
Fixed a bug where leaving an ongoing game resulted in 2 loses, not 1.

09/05/2017

Fixed the bug where if there are two identical cards in a user shop and someone purchase it, the two of them will be removed, instead of just one.
Fixed a bug where quest progression packet was not sent to the server, resulting in a non ending quest.
Fixed a bug where if you joined an ongoing game, the KO of everyone was 0, and not the real KO.
Fixed a bug where the order in fight clubs didn't work well when someone left the room.

After finishing a game (such as a race), and attempting to start a new one, there were some weird outcomes such as only some players got in the next game, and some were invisible or the score was not reset. This was fixed in the following game modes

Quest modes
Race mode
Dodge mode
Soccer mode
Catching mole mode
Teamplay mode
Assault mode
Duel mode
Lucky 3 mode
Magic lucky 3 mode
Gain symbol mode
Hero mode

08/05/2017

Master card is now working.
If a player in a room has a master card, character set + master card or a super silver card, the players in the lobby will see a premium label on the room.
Destroying a chest in infinity king mode or infinity symbol mode gives you 1 PE.
Lobby chat messages are no longer sent to people who are in a room/game.
Added a few security tests to the receive packet method.
Fixed a bug where players with no guild would still add points to a random guild.
Fixed a bug where players with no guild would get x1.6 experience from server capture.
Fixed a bug where kicked players had some weird outcomes.
Fixed a bug where the mission timer started as soon as you joined the room.
Fixed a bug where if two players of the same mission level did the same mission, only one of them would level up.
Fixed a bug where the mission timer didn't reset after a completed mission.
Fixed a bug where if you joined a room really fast after you join the lobby, a null pointer exception would be thrown.
Fixed a bug where changing elements (white cards) in any way would change the water element only.

You now get more points and code when certain conditions are met

x1.2 for being in a guild.
If your guild is ranked high, you get more points. 1st - x1.6, 2nd - x1.4, 3rd - x1.3, 4th - x1.2 and 5th - x1.1.
x1.5 for having a master card, character set+master card or super silver.
x1.3 for being in a room with someone who has a master card, character set + master card or super silver (does not stack with the x1.5 bonus).
x2 for having super silver (stacks with the x1.5 bonus).
x2 for killing the king in king survival mode.
x1.2 for playing infinity king mode or infinity symbol mode.
Having a high number of players in a room gives you more points and code. 4 players - x1.6. 5 players - x1.7. 6 players - x1.8. 7 players - x1.9 and 8 players - x2.

You don't get any points or code after getting kills in the following game modes

Teamplay mode
Duel mode
Lucky 3 mode
Assault mode
Soccer mode
King slayer mode
Magic lucky 3 mode
Tournament mode
Dodge mode
Catching mole mode
Race mode
Gain symbol mode
Champion team mode
Champion assault mode
Champion king slayer mode
Champion tournament mode
Hero mode

07/05/2017

Found a way to change the anger limit. I'll make a chat command tomorrow to set it on or off.
You now get 50% code when selling black cards, 20% coins when selling avatar cards and some elements when selling pet cards (other cards cannot be sold).
The users in the lobby can now see which player in a room is playing a random character.
Level xx5 missions are now working.
You now get a response from the server after each chat command (such as "Gender changed to male" after a @gender command).
Performance: the trade feature now uses up to 5 queries per player, instead of 97 queries per player.
Fixed a bug where if some players joined the room at the same time, some of them were not joined.
Fixed the bug where quest death experience/code gain was getting executed multiple times.
Fixed the bug where if joining a server, leaving it and then trying to change the main character would throw an exception.
Fixed a bug where if you had killed another player/a quest monster and left the server, you would see the start tutorial screen, instead of the servers list.
Fixed a bug where if someone's game crashed, the onDisconnect method was not called, resulting in some unexpected outcomes.

06/05/2017

Quests with multiple players are finally working bug-free. There is only one bug which I'm not going to fix (because I'm afraid it would screw everything over again), where if the quest hadn't started yet, and everyone in the room is ready, only the master of the room gets in the game and the others have to click on ready again to get in the game.
Fixed a bug where changing the room master didn't work as planned.

05/05/2017

You now lose code, cash or coins when purchasing cards in the cards shop.
You now lose code when purchasing an element in the cards shop.
You now lose cash when gold charging a card in the cards shop.
You now lose cash when silver charging a card in the cards shop.
You now gain some elements after purchasing certain premium cards in the cards shop.
There can now be wind in the wind sanctuary map.
Fixed a bug where buying a package, closing the game, and attempting to login would throw an exception.
Fixed a bug where the auto registration didn't work properly.
Fixed a bug where if avatar didn't have a weapon, his ranged attacks were bugged.

04/05/2017

Realized crystal capture isn't what I thought it was, so I'll have to reconfigure the mode...

03/05/2017

Made a list of all the cards in the game.
Fight club mode is now working.
Tournament mode is now working.
Hockey mode is now working! :D
Bug fix: When you create a new mission room, you have to make an action (change character/cards) at least once for the correct level to be shown.
Bug fix: If you have 2 players on one team in hero mode, the game starts.

02/05/2017

Found a way to decompress PGF files and compress PNG/BMP files. This means it is now possible to edit the graphics of the game. Credits also go to FunG who guided me on how to decompress the PGF files.

01/05/2017

Updated the instructions on how to install the server after implementing Hibernate.
You now get a visit bonus every 4 hours. You get 1-20 elements per visit, 1000 code and 1-20 coins.
When you visit the game (every 4 hours), the player's rank is correctly showed. The rank is based on the player's points (experience). The player with the most points is first.
The premium card "Visit bonus" is now working. It gives you double the elements/code/coins per visit. After 20 uses, the card disappears.
If a card is gold forced and a day passes, one day is subtracted from the gold forced days.
Fixed a bug where applying a gold force card didn't do anything.
Fixed a bug where card slot+6 or card slot+12 didn't add cards slots if you logged out right after using them.
Fixed a bug where purchasing scrolls didn't work if you logged out right after the purchase.
Fixed a bug where random code bubbles didn't spawn.
Fixed a bug where picking an element or a code bubble wasn't registered in the database.

30/04/2017

Finally finished implementing Hibernate.
When making any change that requires updating the database, a saveUser method was called. The method used 97 queries, one for the user information (level, coins and so on) and one for each card the user has. Even if the user only gained experience and the user's cards weren't changed in any way, 97 queries were used. Now only 1 query is used in such cases. Also if only certain cards change, only the appropriate card was changed in the database, and not all the 96. This results in a much faster server.
Added foreign keys in the database. If a user gets deleted, his cards, memos, gifts and everything else is also getting deleted. There are also more checks for integrity now, i.e, if you're trying to set the guild of a user to one that does not exist, an error would be thrown.
The sorting of the UserSession list is now done in O(n). It means that when a new player joins the server, the server will do less calculations.
Fixed a bug where if you didn't lose the level fusion card when using it.

29/04/2017

Almost finished implementing Hibernate.
Fixed a bug where purchasing elements (white cards) through the user shop interface (F6) threw an exception.
Fixed a bug where removing friends threw a concurrent modification exception.
Fixed a bug where if a user's game crashed, a socket exception was thrown.
Fixed a bug where if you had finished a soccer game and started a new one, the timer wouldn't have started.

28/04/2017

Changed a bit more code to use Hibernate. Still got a lot to work on...
Trades: You can open up the trade interface.
Trades: You can put new cards, elements and/or code in the trade interface.
Trades: You can cancel a trade.
Trades: You can complete a trade and gain new cards, elements and/or code.
Trades: When a user leaves the room during a trade, the trade gets canceled.
Trades: If you're trying to trade with someone who's not in the room, you get an error.
Trades: If you're trying to trade with someone who's already trading, you get an error.
Trades: If you're trying to trade with someone who's in the room, but haven't clicked ready yet, you get an error.
If you try to level fusion a card and it fails, you get 20% of the elements back.
New chat command: @pw. It allows you to change your password.
Fixed a bug where using a chat command was sent to other players in the lobby.

27/04/2017

Started implementing Hibernate. There's still a lot more work to be done. Hibernate allows for an easy way to deal with RDBMS in Java. There are A LOT of SQL-related tasks that I need to complete, and it would help me get them done a lot quicker.
Random characters is now working. There's a bug where people in the lobby don't see that the player in the game are random.
Premium cards: Skill 1-1, Skill 2-1 and Skill 2-2 cards are now working.
Fixed a bug where searching for avatar cards in the card search window resulted in gold force cards and vice versa.
Fixed a bug where sending a gift to someone who was disconnected would throw a null pointer exception.
Fixed a bug where skill fusion didn't work.

26/04/2017

Infinity symbol mode is now working. When you destroy a symbol, each player of the same team gets 1 point. The one dealing the killing blow gets 2 points, instead of 1. If the symbol that was destroyed belongs to the other team, the other team loses 1 point. I couldn't find a video of this game mode, so the mechanism may be different than the one in the original game.
The master of the room in infinity king mode or infinity symbol mode can now change the game map, game type (to king/to symbol) or the time of the game.
Level 300+ missions are now working.
The timer now shows the correct time in mission mode.
Premium cards: Skill fusion and Level fusion are now working.
Performance: There's now one thread that goes through the rooms and execute the time-driven events (when the timer reaches 0 in infinity king mode for example), instead of one thread per each room.
Balancing: The last player in infinity king mode gets a lucky multiplier of 2, the next one gets 3 and so on. That means the last player gets x2 elements and code, while the first one gets x10 (if there are 8 players, the first player have a lucky multiplier of 10, instead of 9). That is according to this video - https://www.youtube.com/watch?v=ghxMZ4jF8Jg
Balancing: The lucky multiplier can now be one the following values: 1, 2, 3, 5 and 10 instead of every value.
Fixed a bug where the infinity king timer wasn't started.
Fixed a bug where the infinity score popup was shown in mission mode when the timer reaches 0.

24/04/2017

While having 2 or more players in a room, when one player performs an action, such as moving, this action is sent to the server, which then forwards the message to everyone in the room. This mean the latency is doubled, because the communication works like this: client->server->client. The last two days I worked on getting the message to skip the server, so the client would send the action directly to the other users, instead of passing through the server (so that the communication would work like this: client->client). This would reduce latency by at least half. I believe I got it working, but more tests need to be taken.
Fixed a bug where if there would be 2+ players in a mission, and the mission was completed, the two players' mission level would increase (so if a level 200 completed a level 1 mission, he would get to level 201).
Fixed the bug where the mission level on the left of the screen didn't change when you finished a mission.
Fixed a bug where if the game was a bit laggy, the mission level/friends/guild members was not sent properly when you joined the lobby.

22/04/2017

Skill fusion (and skills in general) is now working. There are some missing skills that I will need to take care of in the future.
Premium cards: Skill Fusion I and Skill Fusion II are now working.
Premium packages: Skill1+25, Skill1+15, Skill2+25, Skill2+15, UserShop2+25, UserShop2+15, CardSlot+30 and CardSlot+18 are now working.
Infinity king mode: the first player to join the game of each team becomes the first king.
Infinity king mode: if the king has 1 points and a new player joins his team, that new player becomes the new king.
Infinity king mode: when the king dies, he goes back to having 1 point.
Infinity king mode: when the king dies, the points the king had are split between the team members of the other team.
Infinity king mode: when you kill a player who isn't the king, you get 1 point.
Infinity king mode: treasures are randomly spawned.
Infinity king mode: there's a timer of exactly 5 minutes. When the timer is over, so is the game.
Infinity king mode: when a new players joins the game, he gets the correct timer in the game.
Infinity king mode: when the timer reaches 0, the stats window pops up.
Infinity king mode: when a game is finished, each player gets 8000 points and code, 5 elements and some coins. The last player gets 3 coins, the next one gets 4 and so on. If there are 8 players in the room, the first one gets 11 coins, not 10.
Fixed the bug where if someone left a game, the other players would get a win message (in every game mode).

21/04/2017

Finally found a way to get the infinity game modes to work. Still got a lot of work to get them to work properly.
Hero mode is now working.
Crystal capture mode is now working.
You now gain elements every 30 minutes of gameplay. The amount increases every 30 minutes. The first 30 minutes you get 2 elements, then 4, then 8 and after 2 hours you get 16 elements every 30 minutes. I haven't played the game for more than 2 hours straight so I'm not sure if should actually stop at 16 elements. More testing will need to be done in the future...
The premium card 'Time Bonus' is now working.
Fixed a bug where if a player had a quest life, it would be used in battle modes as well, resulting in a never ending game.
Fixed the bug where switching teams wasn't shown to the people in the lobby.
Fixed a bug where kicking a player didn't work properly.

20/04/2017

There are now 3 servers, one for each channel (beginner/hero/epic).
The activity of every channel is now the correct one instead of a random one (if there are 100 connected players, and 80% of them are in the epic channel, the epic channel will show 80% of the bars full. That way you know where most of the players are).
Find user is now working when the user to be found is on a different server.
Fixed a bug where different features weren't locked on the beginner channel when they should've.
Fixed a bug where the GetListOfRooms threw a null pointer exception sometimes.

19/04/2017

Extensive research on every game packet in the game.
The starting tutorial is now working perfectly. You gain 1 random weapon and 1 random accessory of the same element type and a random slime pet (green, purple or blue).

18/04/2017

Game notifications: when a player successfuly level up a card to level 7+, other players in the game get a notification.
Game notifications: when a level 30+ player joins the server, other players in the game get a notification.
User mini shop: you can create a new user mini shop.
User mini shop: you can enter a user mini shop and see its content.
User mini shop: you can remove cards from the user mini shop.
User mini shop: you can add new cards to the user mini shop.
Fixed a bug where UDP packets were not always sent.
Finally got a list of all the messages in the game. There's a long way to go :O

17/04/2017

Found a few new packets related to events, which will not be implemented in the near future.
Started working on game notifications. Right now there's an option to send a "player x upgraded a card to level y".
Gifts: you can now send and receive gifts. You can gift cards, elements or code.
Gold force cards are now working.
Rooms can now have passwords.
You can change a room's password with the built-in /pw command. '/pw 123' will change the password to 123. '/pw' will remove the password.
You can now change your character while being in a game in mission training mode with the built-in /character command.

16/04/2017

Spent the entire day trying to fix a bug where the host of the server could not play the game, only to end up with the fact that the problem is with my router, and not the server. -_-

15/04/2017

Coin bubbles are now randomly spawned throughout the game. Every player in the game adds 1 'tick' every 9 seconds. Every 10 ticks, a random coin bubble is spawned. That means if there's 1 player in the room, a coin bubble will spawn every 90 second, and if there are 2 players, a coin bubble will spawn every 45 seconds. You get 1000 coins for a regular coin bubble and 3000 coins for a triple coin bubble. The values are subject to change.
You can now verify users in the send memo screen.
You can now send and receive memos. If the recipient is disconnected, he will get the memo when he logs in.
When the master of the room leaves, another player becomes the new master.
When the king of the room leaves, another player becomes the new king.
The first player who clicks on ready in a King Survival mode becomes the first king.
Fixed a bug where if a user left the game and you pressed shift to see the list of users, the user would still be there.

14/04/2017

Tried to get the infinity game modes to work with no success :(
Elements are now randomly spawned throughout the game. Every player in the game adds 1 'tick' every 9 seconds. Every 10 ticks, a random element is spawned. That means if there's 1 player in the room, an element will spawn every 90 second, and if there are 2 players, an element will spawn every 45 seconds. The value might get changed in the future.
Clicking on a room now shows the correct list of users.
If a player's game crashes, the other players in the same room gets a LeavePlayer message.
Fixed a bug where if you had 2 players with different mission levels, they would both be in the same game but each player had a different set of monsters lol

13/04/2017

You now lose a mission (in mission impossible 300) if all of the players in the room are dead.
You now win a mission training mode if you have more at least 1 kill, and lose otherwise.

12/04/2017

Bug fix: If two players starts a game and a third one tries to join, his game automatically starts.

11/04/2017

Invitation: You can now invite other people to your room.
User shops: The card search feature is now working (by pressing F6 in the lobby).
User shops: You can add an automatic user shop using the UserShop II card.
User shops: You can buy a card in the card search window.
User shops: You cannot remove a card from the shop due to a bug in the client (I think)... :S
Premium card: User Shop II is working (you lose one use every time you use the card and the card disappears when you reach 0 uses).
Premium cards: Skull Booster, Moon Booster and Star Booster are working.
Premium card: Extra Life is working.
Premium cards: Card Slot+6 and Card Slot+12 are working.
Performance: The login credentials handler used 2 queries to login. Managed to remove one query.
Bug fix: passwords were not case sensitive, e.g. if someone's password was 'test'. 'test' and 'Test' were both working.

10/04/2017

Mission training mode is working.
Changing the room's game mode (such as finishing a training and moving on to a different training) doesn't crash the game now.
Fixed the bug where if a player died in symbol mode, his symbols would disappear.
Fixed the bug where there was an SQL exception when disconnecting in the login screen.
Fixed a bug where the guild points gain in big matches code would sometimes throw a null pointer exception.

09/04/2017

You can now sell cards. You don't gain any code/coins when doing so yet.
Guilds: Your guild now gains guild points when you get a kill in every working game mode. The amount a guild gains is not the correct one yet. It's simply the experience you gain at the moment.
Guilds: Your correct guild rank is now shown, instead of a random value.
Guilds: Get top guilds now shows the top guilds.
Guilds: When you login, the correct best guild is shown.

08/04/2017

Started working on guild points.
Finally managed to fix the bug where the guild rank of new players in the room was '?'.
Fixed a bug where you didn't get the users list once you logged in.

07/04/2017

Guilds: You can join a guild using the guild-join chat command.
Guilds: You can leave a guild using the guild-leave chat command.
Guilds: You are notified when someone from your guild joins your server.
Guilds: You are notified when someone from your guild leaves your server.
Guilds: You can send guild messages now.
Added multiple servers support - you can now run different servers on different hosts.
Each server's population is now being shown correctly (instead of just a random value like it used to be).
SQL: Added the tables servers, guild and guild_member.
Fixed a bug where the userSessions sorting method was called for every message, which would result in a huge amount of calculations, resulting in terrible lags.
Fixed a bug where the UDP game server would sometime throw a null pointer exception.

06/04/2017

You now get the right amount of code/experience/elements when you kill another player/NPC in a big match.
When you kill an NPC in big match survival, there's a small chance it would have an exp multiplier. The chances are: 80% to have no multiplier, 20% (1/5) to have 3x multiplier, 4% (1/25) to have 5x multiplier and 0.16% (1/625) to have a 10x multiplier. ~~You still don't get the right amount of experience for killing the NPC's with a multiplier, but they're still shown in game.~~
You get 1 KO and 1 down when you get a kill/die in big matches.
You get 1 win/lose when you win/lose any working game mode, except big match death match.
Added 1 chat command - @gender. It changes your gender from male to female and vice versa. Need to think about more...
Removed QuestDeathHandler and NewVersionQuestDeathHandler, and now there's only MonsterDeathHandler.
Fixed a bug where using scrolls was not sent to other players in the room.

04/04/2017

Mission impossible 300 is now working.
You can now get scrolls in a game.

03/04/2017

You now get a list of all users in the lobby when you join the lobby, leave a room or leave a game.
You now get the right amount of code/experience/elements when you kill another player in every normal mode (not quests/big matches).
When you're in a low leveled server, some of the game modes are locked.
When you're in a low leveled server, the quest monsters and big match NPCs are low leveled as well.
When you finish a survival/big match survival with 0 kills, you get a lose message and when you have at least 1 kill, you get a win message.
The correct mission level is now presented when you login. (The game mode is still not working though)
Didn't notice that different type cards have different fusion costs. Changed the costs accordingly.
Didn't notice that gold charging a card doubles your fusion success rate. Changed the success rate accordingly.
Cleaned the big match code a bit.
Fixed a bug where only the first 22 rooms were shown in the lobby.
Fixed a bug where GetUserInfo didn't show items properly.
Fixed a bug where big matches didn't end properly if a player left in the middle of the game.
Fixed a bug where if you had two players in a room, and both of them left the room, the master's lobby would still have that room in the rooms list.
Fixed a bug where friends message would throw a null pointer exception.
Fixed a bug where if you left the lobby, the login screen would show a tutorial mode instead of the list of servers.
Fixed a bug where you had to click on the "refresh friends" when you first joined the lobby to get a list of friends, instead of being done automatically.

02/04/2017

Finished the instructions on how to install the server.
Started working on skills. Added a list of skillID to string in the Info directory.
You can now fuse cards. Level up fusion is working perfectly (you also lose code/elements). Skill fusion is partially working. You lose the right amount of code/elements but you're not getting any skill at the moment.
You now lose/gain code when purchasing/selling scrolls.
Got the correct format of LeaveGameHandler/LeaveRoomHandler.
UserSessions is now a sorted list, and the FindUser function uses binary search. Haven't tested it much but it should work. It means that finding users should be a lot faster now (less lags).
Fixed a bug where FindUser was causing a null pointer exception.
Fixed a bug where AddFriend was not working properly. Also made it more efficient (no need to go to the database). Also removed a column from the database thanks to this fix.
Fixed the bug where chests gave experience and code instead of code only.

01/04/2017

The quest of understanding every single packet continues...
You can now add friends, remove friends and get a list of who's connected or not when you click on the refresh button in the friends tab. Do notice that the refresh button has a cooldown of 30 seconds, therefore you have to wait 30 seconds before clicking again.
Friends chat is working.
Whisper chat is working.
You can now find users (F4). It currently only works for players in the same server.
You can now kick players from the room.
Fixed a bug where chat messages and emojis were not sent while you were in a room.

31/03/2017

Training modes are now working, but after you finish a training, there's an option to change to another training mode, and that doesn't work yet.
King survival mode is working.
You can now buy, sell and use scrolls. You don't lose/gain money when you buy/sell a scroll yet.
Fixed a bug where if the two teams had an equal number of players and a new player joined the room, he would be assigned to the red team, instead of the blue team.
Fixed a bug where if you clicked on a player, and he had no items, it would display that he has no items (as it should) but once you click on the user's items you would get an error.

30/03/2017

You can now enter the cards shop.
You can buy cards in the cards shop. You don't lose any money yet.
You can buy element cards (white cards) in the cards shop. You don't lose any money yet.
You can gold charge/silver charge cards now to make last longer (or become gold charged if they weren't charged to begin with).
In every gamemode other than big matches - when you kill a player, you get 1 KO. When you die, you get 1 down.
When you join the lobby (through login, leaving a room or leaving a game) you get a list of all the rooms in the lobby.
Fixed a bug where it said you had a card while you didn't.
Fixed a bug where the avatar money (coin) wasn't loaded properly from the database.
Fixed a bug where if there were at least 2 people in a quest, and the entire team died, the game would not finish (with a quest failed message).
The default number of card slots changed from 0 to 12.

29/03/2017

Added auto registration. If a username does not exist, a new username will be created with the password the user inserted.
When playing a 2-teams mode, the game will now try to put you in the correct team. e.g. if 2 players move to the blue team, and a third one joins, he'll be assigned to the red team, to balance out the teams.
Better instructions on how to play the game. Still need to add the MySQL installation step.
The correct KO count is presented once you finish a game.
When playing a 2-teams mode, the game will not start until the 2 teams have an equal number of players.
Items are now called cards.
Quests: Added experience. The total experience of the monster is the damage that was done to the monster / x where x is a random value between 4 and 6. Each player gets experience proportional to the damage he has dealt.
Quests: Added lucky bonuses. You have 50% chance of getting x1 exp/code, 25% chance of getting x2 exp/code, 12.5% of getting x3 exp/code and so on. Seems pretty balanced to me.
Quests: You now get elements after you kill a monster. 50% for 0 elements, 25% for 1, 12.5% for 2 and 6.25% for 3 and 4. It seems kind of high compared to the old Survival Project, so it might get changed in the future.
Fixed a bug where you had a set of cards but when you started a game, you had a different set of cards.
Fixed a bug where you wouldn't lose the game if all the players in a quest died.

MySQL database support added:

users table was created.
cards table was created.
The username and password are now being verified once you login.
You get the user information from the database once you login.
Changing the main character updates the database.
Changing cards in the lobby screen updates the database.
After killing a quest monster, the database is updated with the user's new experience/code/level (~~might~~ will probably get changed in the future to update after the quest is completed).
Once a user disconnects, the database is updated.

28/03/2017

Added full instructions on how to install the game.
Added a text file containing all of the korean phrases in the game that need translating - "korean phrases.txt".

27/03/2017

Big match - auto team is working, but the death timer isn't working.
Big match - death match is working, but the death timer isn't working.
Big match - survival is working, but the death timer isn't working.
Symbol Gain mode is working with a weird bug - when you kill someone (maybe the master of the room), the symbols disappear.
Assault mode is working.
Lucky 3 mode is working.
Magic Lucky 3 mode is working.
Survival mode is working.
Teamplay mode is working.
Duel mode is working.
Dodge mode is working.
Mole catching mode is working.
Racing mode is working.
Soccer mode is working.
You can now put items in your automatic user shop (User Shop II), for others to see.
You can partially search for items in user shops (by clicking F6 in the lobby). The search simply returns all the user shops at the moment, and I believe it only returns the first 5 shops. There's a lot more progress to be made in that part.
Fixed a bug where game packets were sent multiple times instead of once.
Fixed a bug where people who were disconnected were not removed from the list of users, resulting in multiple errors (when sending broadcast messages for example).
Fixed a bug where changing the main character didn't work.

26/03/2017

You can now chat in game.
You can now chat in lobby. There's still no concept of guilds/friends/whisper so the message just gets sent to everyone in the lobby.
Started working on the card shop and user shops.
Fixed a bug where the "Quest completed" message was not sent to other people in the room.

25/03/2017

Added a placeholder for all the response messages available. There are 94 more responses to process Q_Q
Added the GameMasterBan handler.
More work on big matches...
Fixed the bug where the players in the room didn't get the room name change update.
Fixed a bug where resurrection was not sent to other players in the room.
Fixed a bug where the main character was not chosen.

24/03/2017

Added PetKilledHandler (you can kill other player's pets in a game to make them yours).
Started working on mission impossible 300.
Fixed the bug where leaving a game with 2+ players didn't work properly.
Fixed the bug where the rooms in the lobby weren't updated properly once a change in a room was made.
Fixed the bug where you had to change items once before clicking ready in a room.
Fixed a bug where the other users in a room couldn't see the items of the other players.
Fixed a bug where avatar items didn't work properly.
Fixed a bug where broadcast messages were sent to everyone in the room, including the current player, when it was not necessary.
Fixed a bug where room messages were sent to everyone in the room, including the current player, when it was not necessary.

Spring cleaning:

A big change in the code, resulting in a cleaner and a better code.

Moved every message request/response ID into a messages class.
Added TCPHandler, UDPHandler, LoginHandler, LobbyHandler and GameHandler to extend GenericHandler.
Added a function processPacket that's being called right after interpretBytes.
Changed the big constants class into an enum.
AttackUDP was renamed to ForwardMessageHandler.
LoginHandler was renamed to LoginCredentialsHandler.
newState was renamed to getNewState and was also moved to Cryptography class.
Deleted ExtendedInputStream and used a normal InputStream instead.
Renamed roomMessage to sendRoomMessage. Also change its signature to UserTCPSession userSession, byte[] message, boolean sendToSelf.
Moved Room, User and Item to a new package - net.objects.

23/03/2017

Added b6oy's encryption/decryption methods. The game now works with his client as well (win10 executable).
Changed the messages format info file.
Added a working debug-mode sp.exe. It also disables IOProtect, resulting in a non crashing game. The debug-mode sp.exe shows the size of every frame in the game, the framerate, the experience and code the player has and his event flags. Also, every single log is being printed in PP.log, instead of only a selected few.
Added the sp2.exe and dinput.dll of B6oy's SPNET.net client. Paste those two files in your SP installation and you can run Survival Project on Windows 10. Simply launch sp2.exe. If you get an error, run it as administrator.
Added GetUserInfoHandler.
Added gold items.
Added avatar items.
Added pets.
Premium characters are working.
Fixed a bug where the game would crash after starting a game, leaving, and changing an item.
Fixed the bug where there couldn't be 2+ players in a quest.
Fixed a bug where game packets were getting sent to everyone in the room, players who aren't even ready yet, resulting in a game crash.
Fixed a bug where there couldn't be more than 2 players in a room.

22/03/2017

Added an option to send packets right after the game starts. That can be used "Soccer: Send timer" and many more game types.
Soccer is semi-working. ~~The timer doesn't start when you start the game, but~~ you can score goals. After 3 goals the game ends, but the results don't say "win-lose" but "win-win".

21/03/2017

Started working on soccer...
Game screen: two players (maybe more, haven't tested yet) can be at the same game. When a player moves, stops moving, attacks, defends, and hits another player, the other player will see his actions.
Quests: You can start a quest game.
Quests: You can finish a quest game.
Quests: You can kill monsters/chests/crystals to get elements/code/exp.
Quests: You can die in a quest.
Quests: You can resurrect in a quest.
Quests: You can change the quest map (levels/locations/monsters)

20/03/2017

Started working on big match.
Started working on quests.
Added multiple users in a room support. Still buggy as hell.
Added room messages support (messages that are being sent to anyone in the room, but not to everyone in the game).
Fixed the bug where you had to change items once before entering a room, I think o_O - Actually I didn't
Fixed a bug in ItemsChangedHandler

19/03/2017

Another big change in the game code... Removed 2 function from each handler. That should be 500 functions total when the server's completed. @TODO - think about those things in advance... :S
Added broadcast messages (you can send a broadcast to everyone in the game, except for yourself). It is used in messages such as "CreateRoom" (the other players need to see the new room).
When a new room is created, the lobby of other players is changed (with the new room).
We can change room names now.
Changing a character in a room broadcasts to the other players in the lobby.

18/03/2017

We can enter games! A shitload of bugs, but we can get into games! XD
We can now create rooms, change characters in a room, change teams in a room, change items in a room and leave a room.
Info: MyInfo structure added (incomplete).
Info: Message:LoginRequest added.

17/03/2017

Major change in the code - each message is no longer divided into 2 classes, resulting in a much better performance, less memory use and a cleaner code. Instead, handlers are used. Also, the client buffer was changed to support absolute positions.
Some work was done on rooms, still unfinished...
Messages can now send multiple messages after the response (e.g, sending an "ItemsChanged" packet after "CreateRoom"). The code is messy though, need to clean it up soon...
Handlers: Login: GetChannelUsersPercentageHandler added.
Handlers: Login: GuildMarkHandler added.
Handlers: Lobby: GetTopGuildsHandler added.
Handlers: Lobby: GetTopGuildsMarkHandler added.

16/03/2017

Big changes in the server packets code. Each packet is in a fixed size now and we can insert fields easier.
Figured out how normal items (not premium) work. Still need to write code to handle them.
Messages: GetTopGuildsRequest added.
Messages: GetTopGuildsResponse added.

15/03/2017

It seems that using the unpacked version of sp.exe (debug-mode or release-mode) causes the game to crash, unfortunately. I believe it's because the IOProtect isn't running, and sp.exe throws an exception after a few seconds (10?). Maybe there's a way to bypass it.
Added multiple users support.
Added multiple servers support.
Added UDP servers support.
We can get into the lobby :D

14/03/2017

RequestServersInformationMessage added, and it works like a charm! :D
Fixed a bug that didn't calculate the checksum properly.
Login request message format added.
Debug-mode sp.exe added (called sp2.exe)
sp.exe program arguments added.

13/03/2017

Support for multiple packets
Finally managed to calculate the checksum!
New info: MakeDigest
Added the unpacked version of IOSocketDLL.dll

12/03/2017

A skeleton for reading/sending packets.
Basic information files
Added the unpacked version of SP.exe

Name		Name	Last commit message	Last commit date
Latest commit History 70 Commits
Info		Info
Win10		Win10
resources		resources
src		src
IOSocketDLL Unpacked.dll		IOSocketDLL Unpacked.dll
Korean phrases		Korean phrases
README.md		README.md
SP Unpacked.exe		SP Unpacked.exe
sp - debug mode.exe		sp - debug mode.exe

FreeHongKong-PP/SurvivalProject-Server

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