EterCore v5 — M2 Source Code Package

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Standard

EterCore v5

Complete legacy source package

249€

One-time purchase

What you get

Full client, server, tools + database SQL
Client assets v24 (no duplicated files)
Full server structure with scripts, generator, auto-backup
Remote installation on your VM/VPS
Thousands of features & bundled addons
Exploit fixes, no backdoors, security patches
VIP access
16+ translations (ae/br/cz/de/dk/en/es/fr/gr/hu/it/nl/pl/pt/ro/ru/tr)
ConfigRemix src, server locale with default maps/quests
Sash system pre-installed

Not included

Most newer official systems (gaya, offline shop, multilanguage, aura)
Most quests for newer dungeons (nemere/ochao/arboreal/ship)

DX9EX

EterCore v5 + DX9EX

Enhanced rendering conversion

425€

One-time purchase

→ Includes everything in EterCore v5

DX9EX enhancements

Client RAM halved — half allocated directly in GPU
Faster 3D model rendering pipeline
MSAA 8x antialiasing, smooth models, no lag
Dynamic Shadow Rendering
Area Optimization with proper culling sync
Textline Optimization
Applicable to both clean and edited SVF

DX9EX MSAA 8x Antialiasing Preview — MSAA 8x Antialiasing — smooth rendering, zero performance cost

Installation

Git configuration, client & server compilation, test server setup
In-game login verification included
Typical duration: ~1–2 hours
Scheduled within 24–48 hours

Delivery

Remote setup performed by assistant
VIP access included with both packages
All future patches for your version for one year

Feature reference

Available Defines

200+ toggleable feature defines across client & server

ENABLE_* (A–C)

ENABLE_4TH_AFF_SKILL_DESC
ENABLE_ACCE_COSTUME_SYSTEM
ENABLE_ACCOUNT_W_SPECIALCHARS
ENABLE_ADDONTYPE_AUTODETECT
ENABLE_ADDSTONE_FAILURE
ENABLE_ANTI_CMD_FLOOD
ENABLE_ATLASINFO_FROM_ROOT
ENABLE_ATLAS_MARK_ON_WARP_SCROLLS
ENABLE_AUTODETECT_INTERNAL_IP
ENABLE_AUTODETECT_VNUMRANGE
ENABLE_AUTO_L2R
ENABLE_AUTO_MINING
ENABLE_AUTO_PICK_ORE
ENABLE_BELT_INVENTORY_EX
ENABLE_BLOCK_CMD_SHORTCUT
ENABLE_BLUEDRAGON_RENEWAL
ENABLE_BL_APP_GET_TEXT
ENABLE_BL_TRACEBACK
ENABLE_BUFFER_SECURITY
ENABLE_CANSEEHIDDENTHING_FOR_GM
ENABLE_CHANNEL_STATUS_CACHE
ENABLE_CHAT_COLOR_SYSTEM
ENABLE_CHAT_LOGGING
ENABLE_CHAT_SPAMLIMIT
ENABLE_CHECK_GHOSTMODE
ENABLE_CHECK_SELL_PRICE
ENABLE_CHEQUE_SYSTEM
ENABLE_CMD_IPURGE_EX
ENABLE_CMD_PLAYER
ENABLE_CMD_WARP_IN_DUNGEON
ENABLE_CONQUEROR_UI
ENABLE_COSTUME_SYSTEM
ENABLE_CRASH_MINIDUMP
ENABLE_CRC32_CHECK

ENABLE_* (D–G)

ENABLE_DB_SQL_LOG
ENABLE_DEFAULT_PRIV
ENABLE_DICE_SYSTEM
ENABLE_DISCORD_JOIN_URL
ENABLE_DISCORD_RPC
ENABLE_DRAGON_SOUL_SYSTEM
ENABLE_DS_GRADE_MYTH
ENABLE_DUNGEON_ELIMINATE_EVENT
ENABLE_D_NJGUILD
ENABLE_EFFECT_EXTRAPOT
ENABLE_EFFECT_PENETRATE
ENABLE_ELEMENTAL_TARGET
ENABLE_EMOJI_SYSTEM
ENABLE_EMOTION_HIDE_WEAPON
ENABLE_ENERGY_SYSTEM
ENABLE_EXPTABLE_FROMDB
ENABLE_EXTEND_INVEN_SYSTEM
ENABLE_EXTEND_ITEM_AWARD
ENABLE_FIREWORK_STUN
ENABLE_FISHINGROD_RENEWAL
ENABLE_FONT_EX
ENABLE_FORCE2MASTERSKILL
ENABLE_FULL_NOTICE
ENABLE_GENERAL_CMD
ENABLE_GENERAL_CONFIG
ENABLE_GLOVE_SYSTEM
ENABLE_GM_FLAG_FOR_LOW_WIZARD
ENABLE_GM_FLAG_IF_TEST_SERVER
ENABLE_GOHOME_IF_MAP_NOT_ALLOWED
ENABLE_GOHOME_IF_MAP_NOT_EXIST
ENABLE_GOTO_LAG_FIX
ENABLE_GUILD_COMMENT_ANTIFLOOD
ENABLE_GUILD_TOKEN_AUTH

ENABLE_* (H–L)

ENABLE_HAIR_SPECULAR
ENABLE_HIGHLIGHT_NEW_ITEM
ENABLE_IMMUNE_FIX
ENABLE_IMMUNE_PERC
ENABLE_INFINITE_HORSE_HEALTH_STAMINA
ENABLE_INGAME_CONSOLE
ENABLE_ITEMAWARD_REFRESH
ENABLE_ITEM_ATTR_COSTUME
ENABLE_ITEM_AUTOSTACK_EX
ENABLE_ITEM_DS_INVENTORY_PROCESS
ENABLE_ITEM_GROUND_EX
ENABLE_ITEM_PROTO_MAP
ENABLE_ITEM_RARE_ATTR_LEVEL_PCT
ENABLE_ITEM_SAFE_FLUSH
ENABLE_KILL_EVENT_FIX
ENABLE_LEVEL_IN_TRADE
ENABLE_LIMIT_TYPE_CHECK_FIX
ENABLE_LOAD_ALTER_ITEMICON
ENABLE_LOAD_ITEM_LIST_FROM_ROOT
ENABLE_LOAD_ITEM_SCALE_FROM_ROOT
ENABLE_LOAD_SKILL_TABLE_FROM_ROOT
ENABLE_LOCALECHECK_CHANGENAME
ENABLE_LOCALE_COMMON
ENABLE_LVL115_ARMOR_EFFECT

ENABLE_* (M–N)

ENABLE_MAGIC_REDUCTION_SYSTEM
ENABLE_MASTER_SKILLBOOK_NO_STEPS
ENABLE_MESSENGER_REMOVE_SYNC
ENABLE_MINIMAP_TELEPORT_CLICK
ENABLE_MINIMAP_WHITEMARK_CIRCLE
ENABLE_MOB_DROP_POLY
ENABLE_MODEL_LOD_LOAD
ENABLE_MOUNTS_WITHOUT_COLLISIONS
ENABLE_MOUNT_COSTUME_EX_SYSTEM
ENABLE_MOUNT_COSTUME_SYSTEM
ENABLE_MOUNT_ENTITY_REFRESH
ENABLE_MOUSEWHEEL_EVENT
ENABLE_MOVE_CHANNEL
ENABLE_MULTI_ITEM_PICK
ENABLE_NEWEXP_CALCULATION
ENABLE_NEWGUILDMAKE
ENABLE_NEWSTUFF
ENABLE_NEW_ATLAS_MARK_INFO
ENABLE_NEW_EQUIPMENT_SYSTEM
ENABLE_NEW_EVENT_STRUCT
ENABLE_NO_DAMAGE_QUEST_RUNNING
ENABLE_NO_DSS_QUALIFICATION
ENABLE_NO_MOUNT_CHECK
ENABLE_NO_PICKUP_LIMIT
ENABLE_NO_SELL_PRICE_DIVIDED_BY_5
ENABLE_NPC_WITHOUT_COLLISIONS
ENABLE_NULLIFYAFFECT_LIMIT
ENABLE_NUMBER_ADJUSTMENT
ENABLE_NUMERIC_FIELD

ENABLE_* (O–R)

ENABLE_OPEN_SHOP_WITH_ARMOR
ENABLE_PACK_GET_CHECK
ENABLE_PARTYKILL
ENABLE_PC_OPENSHOP
ENABLE_PENDANT_SYSTEM
ENABLE_PETS_WITHOUT_COLLISIONS
ENABLE_PET_SYSTEM_EX
ENABLE_PICKAXE_RENEWAL
ENABLE_PLAYER_CHECKAFFECT
ENABLE_PLAYER_PER_ACCOUNT5
ENABLE_PORT_SECURITY
ENABLE_PROTOSTRUCT_AUTODETECT
ENABLE_PROTO_FROM_DB
ENABLE_PROXY_IP
ENABLE_PYLIB_CHECK
ENABLE_QUESTLIB_EXTRA_LUA
ENABLE_QUEST_BOOT_EVENT
ENABLE_QUEST_CATEGORY
ENABLE_QUEST_DIE_EVENT
ENABLE_QUEST_DND_EVENT
ENABLE_QUIVER_SYSTEM
ENABLE_RACE_HEIGHT
ENABLE_REDUCED_ENTITY_VIEW
ENABLE_REGEN_RENEWAL

ENABLE_* (S–Z)

ENABLE_SAFEBOX_MOVE_ANTIFLOOD
ENABLE_SET_STATE_WITH_TARGET
ENABLE_SHOPS_WITHOUT_COLLISIONS
ENABLE_SHOP_BLACKLIST
ENABLE_SHOP_USE_CHEQUE
ENABLE_SHOWNPCLEVEL
ENABLE_SHOW_MOBAIFLAG
ENABLE_SHOW_MOBLEVEL
ENABLE_SKILL_COOLDOWN_CHECK
ENABLE_SKILL_FLAG_PARTY
ENABLE_SKIN_EXTENDED
ENABLE_SLOT_WINDOW_EX
ENABLE_SPAMDB_REFRESH
ENABLE_STATPLUS_NOLIMIT
ENABLE_TEXT_LEVEL_REFRESH
ENABLE_TP_SPEED_CHECK
ENABLE_TRANSLATE_LUA
ENABLE_UI_CIRCLE
ENABLE_UI_MOVING
ENABLE_UNIQUE_ITEM_AUTOSPLIT
ENABLE_USE_COSTUME_ATTR
ENABLE_WALK_RUN_ANI_ALTERNATIVE
ENABLE_WEAPON_COSTUME_SYSTEM
ENABLE_WHEN_PARENTHESIS
ENABLE_WHISPER_CHAT_SPAMLIMIT
ENABLE_WOLFMAN_CHARACTER
ENABLE_WON_EXCHANGE_WINDOW

DISABLE_*

DISABLE_CHEQUE_DROP
DISABLE_STOP_RIDING_WHEN_DIE
DISABLE_WOLFMAN_ON_CREATE

USE_*

USE_ACCE_ABSORB_WITH_NO_NEGATIVE_BONUS
USE_ACTIVE_PET_SEAL_EFFECT
USE_IMPROVED_PACKET_DECRYPTED_BUFFER
USE_ITEM_AWARD_CHECK_ATTRIBUTES
USE_ITEM_BLEEDING_AS_POISON
USE_ITEM_CLAW_AS_DAGGER
USE_LYCAN_CREATE_POSITION
USE_MAGIC_REDUCTION_STONES
USE_MOB_BLEEDING_AS_POISON
USE_MOB_CLAW_AS_DAGGER
USE_MOB_PROTO_SCALE
USE_NEW_EVENT_TEXT_AUTO_Y
USE_NO_PACKET_ENCRYPTION
USE_PET_SEAL_ON_LOGIN
USE_WOLFMAN_BOOKS
USE_WOLFMAN_STONES

__BL_* / WJ_* / Other

__BL_CLIENT_LOCALE_STRING__
__BL_CLIP_MASK__
__BL_ENABLE_PICKUP_ITEM_EFFECT__
__BL_FLY_TARGET_POSITION__
__BL_FOG_FIX__
__BL_MOUSE_WHEEL_TOP_WINDOW__
__BL_OFFICIAL_LOOT_FILTER__
__ENABLE_STEALTH_FIX__
__PET_SYSTEM__
WJ_SHOW_MOB_INFO
WJ_SHOW_MOB_INFO_EX
NEW_ICEDAMAGE_SYSTEM
NEW_SELECT_CHARACTER
MAP_ALLOW_LIMIT
D_JOIN_AS_JUMP_PARTY

Version history

Changelog

v5.9 latest 14 patches

♻️ Remodernized source with auto, std::contains, const, nullptr
✨ ENABLE_EMOTION_HIDE_WEAPON to hide weapon when using emotions
🔧 LoginKey exploit allowing banned cheaters to relog
✨ ENABLE_ITEM_AUTOSTACK_EX to auto-stack purchased/crafted items
✨ ENABLE_FONT_EX (italic/bold/strikeout/underline, mixable)
✨ ENABLE_LOAD_ITEM_SCALE_FROM_ROOT, ENABLE_LOAD_SKILL_TABLE_FROM_ROOT
✨ ENABLE_LOCALE_COMMON to load client ui from locale/common
♻️ All client CWindow classes with MAKE_UI_WINDOW_TYPE
🔧 DO_YOU_SELL_ITEM double yang (v22)
✨ ENABLE_REGEN_RENEWAL — regen events after mobs destroyed
✨ ENABLE_MULTI_ITEM_PICK to pick nearby items with Z
🗑️ Removed SpeedGrass, billing
🔧 DDS header loader miscalculations
♻️ Refactored CExchange::CheckSpace
✨ ENABLE_CONQUEROR_UI for official character/bonus window
✨ ENABLE_DS_GRADE_MYTH for mythical dragon soul grade
✨ OnMouseWheel on inventory/ds inventory/character window
✨ ENABLE_PLAYER_CHECKAFFECT official reversed code
✨ ENABLE_BL_APP_GET_TEXT, ENABLE_BL_TRACEBACK official reversed
✨ __BL_MOUSE_WHEEL_TOP_WINDOW__ official reversed
✨ ENABLE_UI_CIRCLE, ENABLE_UI_MOVING official reversed
✨ __BL_CLIP_MASK__ official reversed Clip Mask
✨ ENABLE_AUTO_L2R official reversed for wndImage/Button
✨ __BL_OFFICIAL_LOOT_FILTER__ reversed Loot Filter (checks in client+json)
🔧 Many ENABLE_EMOJI_SYSTEM Arabic alignment issues
✨ ENABLE_AUTO_PICK_ORE, ENABLE_AUTO_MINING (p1)
♻️ gcc12 to clang porting (p2)
✨ ENABLE_CHEQUE_SYSTEM full system (p3)
✨ ENABLE_WON_EXCHANGE_WINDOW (p3)
🔧 USE_NO_PACKET_ENCRYPTION to use simple/lite (p8)
🔧 Missing hits from mount with high speed (p8)
🔧 Pet effect memory corruption (p9)
✨ ENABLE_MODEL_LOD_LOAD (p11)
🔧 Attack missing hits (p11)
✨ ENABLE_UI_DEBUG_WINDOW (p12)
✨ ENABLE_ATLAS_MARK_ON_WARP_SCROLLS (p12)
🔧 speedtree memory corruption (p13)
🔧 horse login sync (p13d)
✨ __BL_CLIENT_LOCALE_STRING__ server-to-client locale resolution (p14)
✨ [LF;] locale format tag with positional args (p14)
✨ __BL_FOG_FIX__ simplified fog system (p14)
✨ NEW_SELECT_CHARACTER with per-class previews, stat gauges (p14)
✨ ENABLE_MAP_INTERACTIVE_LOGIN — game map as login background (p14)
✨ ENABLE_DUNGEON_ELIMINATE_EVENT quest event (p14)
✨ ENABLE_BUFFER_SECURITY — packet flood 256/s, connection flood 20/IP (p14)
✨ Effect scale system, USE_MOB_PROTO_SCALE (p14)
✨ Dragon heart extraction in DragonSoul UI (p14)
✨ Safe SQL query API with ? placeholder auto-escaping (p14)
🔧 ENABLE_REGEN_RENEWAL use-after-free and memory leaks (p14)
🔧 arrow shower 5x damage on client (p14)
🔧 shop ex table buffer overflow (p14)
🔧 crash in CPythonApplication::Destroy() (p14)
♻️ Boost replaced with C++ stdlib across client, server, tools (p14)
♻️ Client UAC changed to AsInvoker (p14)
🗑️ Removed _IMPROVED_PACKET_ENCRYPTION_ and cryptopp dep (p14)

v5.8 24 patches

✨ ENABLE_RECURSIVE_UI_DESTROY to auto-clean every Python UI
🔧 QuestCurtain, ShopDialog, NoWindow, RadioButtonGroup leaks
🔧 Dangling item pointers after resuming yielded quest states
🔧 Expiration of real_time items inside safebox
✨ ENABLE_RACE_HEIGHT, ENABLE_ELEMENTAL_TARGET
✨ ENABLE_INGAME_CONSOLE to re-enable GM console
🔧 Change name item dupe bug
♻️ Full gcc12 and clang13 with c++20, no warnings
✨ ENABLE_REDUCED_ENTITY_VIEW, ENABLE_NPC_WITHOUT_COLLISIONS
✨ ENABLE_GUILD_TOKEN_AUTH (guild logo exploit fix)
✨ ENABLE_UNIQUE_ITEM_AUTOSPLIT
✨ ENABLE_DS_GRADE_MYTH (p21), ENABLE_CONQUEROR_UI (p21)
✨ ENABLE_ASAN for Address Sanitizer debugging (p22)
✨ ENABLE_MODEL_LOD_LOAD, USE_NO_PACKET_ENCRYPTION (p23)
✨ ENABLE_ITEM_SAFE_FLUSH (p23-b)
🔧 LOGIN_BY_KEY dc exploit (p22)
🔧 Dragon soul refine dupe (p22)
🔧 Pet effect memory corruption (p23)
🔧 Quest name memory corruption (p23)
🔧 Channel switch client-side exploit (p23-b)
🔧 Specular materials glitch, missing player hits (p24)
🔧 Monsters targeting dead players (p24)
🗑️ Removed FileMonitor, ShutdownManager, MallocAllocator, BattleZone, HotBackup, UDP, Over9Refine, FifoAllocator

v5.7 22 patches

♻️ rand to msl::random (Windows rand() max 65535 fix)
✨ ENABLE_ITEM_PROTO_MAP — O(n) to O(1) item lookups
✨ ENABLE_MOUNT_COSTUME_EX_SYSTEM (C++ mount seals, APPLY_MOUNT)
✨ ENABLE_PENDANT_SYSTEM, ENABLE_GLOVE_SYSTEM
✨ ENABLE_MOVE_CHANNEL with warp checks & auto ports
✨ ENABLE_QUIVER_SYSTEM
✨ C++20 support for client and server (FreeBSD/Windows)
🔧 Movement desync on warrior mental strong body
✨ ENABLE_CHEQUE_SYSTEM full system (p16)
✨ ENABLE_WON_EXCHANGE_WINDOW (p16)
✨ USE_IMPROVED_PACKET_DECRYPTED_BUFFER (p16)
🔧 Font glitch dots in accents (p16)
🗑️ Removed sms, vcard, BANIP, BlockCountry, Lotto, OpenID

v5.6

✨ Aggressive regen types (ma, ra, sa)
🔧 Item dupe exploit (moving items to same slot)
🔧 Stuck online players after logout
🔧 Emoji system exploit (non-image formats)
♻️ Removed mob inventories — 60% RAM reduction
🔧 Karma Drop dupe exploit
✨ ENABLE_ACTIVE_PET_SEAL_EFFECT
✨ IsPartyInAnyDungeon (dungeon exploit prevention)
✨ ENABLE_GUILD_COMMENT_ANTIFLOOD
🗑️ Removed BattleArena

v5.5

📌 Ready for Client v21.2.10 assets (16 locales)
✨ Dragon Roar skill with target
✨ ENABLE_PET_SYSTEM_EX (pet seals via C++)
✨ ENCHANT element bonuses
✨ ENABLE_SKILL_COOLDOWN_CHECK exploit prevention
🔧 Guild wars observer kill exploit
🔧 Empire select exploit
🗑️ Removed VTUNE, traffic profiler, pcbang, passpod, matrix, openid, hshield, ARMADILLO NANO, gameguard, nprotect, xtrap, speedserver, netmarble, teen server

v5.4

✨ ENABLE_ACCE_COSTUME_SYSTEM (huge refactor, ex only)
✨ ENABLE_QUEST_BOOT_EVENT, ENABLE_QUEST_DND_EVENT
✨ ENABLE_DISCORD_RPC with lycan support
✨ ENABLE_HAIR_SPECULAR
✨ CPP17 Client, CPP20 Server, MultiProcessing compilation
♻️ Character Part word to dword, DirectQuery UniquePtr
🔧 Input buffer exploit, quest reward exploit
🔧 Safebox memory leak while resizing grid
✨ Emoji and AdditionalTips in tooltips

v5.3

✨ ENABLE_ITEM_RARE_ATTR_LEVEL_PCT (levels 1–5)
🔧 ENABLE_WEAPON_COSTUME_SYSTEM IP bug
🔧 uitooltip skillPower calculation
🔧 Friendlist double delete, Quest timer crash, ClearMount crash
✨ ENABLE_EMOJI_SYSTEM multi-path loading

v5.2

✨ Colored serverinfo.py, 5th bonus color in tooltip
✨ Non-0 alias for every new Lua function
♻️ Magic numbers to enums in CItemData
✨ ENABLE_TP_SPEED_CHECK
✨ Auto privs to game DB on start (p2)
🔧 Horse level glitch if no job set (p2)

v5.1

✨ ENABLE_ATLASINFO_FROM_ROOT, ENABLE_LOAD_ITEM_LIST_FROM_ROOT
✨ ENABLE_NUMERIC_FIELD (txt protos read numbers and tags)
♻️ Protos/txt/msm updated to v20.2.5 client
✨ Sash official item_scale.txt format (ex-only)
🔧 Acce position, slot effects, display, absorb calc (ex-only)

v5.0

🗑️ Removed every Korean comment
⚡ Improved packet speed
🔧 Missing hair icons, costume/hair downer, items with weird size
🔧 Windows server compilation, broken snprintf usage
🗑️ Removed AUCTION
♻️ Rewritten acce slot management (ex-only)

DX9EX add-on

V1 — Client RAM halved (GPU allocation), faster 3D rendering, MSAA 8x antialiasing
V2 — Area Optimization, Textline Optimization
V3 — Area Optimization with proper culling sync
V5 — Dynamic Shadow Rendering

EterCore