Companion to 2026_05_09_00.sql (DBC overlay). The DBC overlay teaches
the world server that class 12 (Paragon) exists; this migration
teaches it WHERE class-12 characters spawn, what action bar they boot
with, and what per-level base stats Player::InitStatsForLevel uses.
Without these rows, contributors hit:
- Player::Create -> "invalid race/class pair (R/12) - refusing"
and the client shows "Error creating character".
- WorldServer load -> "class-12 Level-L does not have stats data!"
integrity warnings.
Tables touched (idempotent: DELETE WHERE class=12 then INSERT):
- playercreateinfo : 10 rows, every DK-eligible race spawning
in their racial newbie zone (Northshire,
Valley of Trials, Ammen Vale, ...).
NOT Acherus -- Paragon is from-level-1.
- playercreateinfo_action : 46 rows, default action bar layout
per race (attack 6603, eat 78, racial,
etc.).
- player_class_stats : 80 rows, per-level base HP/Mana/STR/AGI/
STA/INT/SPI. Curve mirrors Warrior to
level 60, Paladin-style HP inflation
past 60 to keep Paragon competitive
in Wrath content.
Tables intentionally untouched: playercreateinfo_item is empty for
class 12 (Paragon ships no per-class starting items, only racial
kit), and the mask-based playercreateinfo_skills/_cast_spell/
_spell_custom rows already cover class 12 via their classMask=0
"all classes" entries.
Verified locally: applies cleanly twice in a row (idempotent),
worldserver restart now logs `>> Loaded 72 Player Create Definitions`
(was 62 pre-Paragon = +10 races for class 12) and creates a Draenei
Paragon without rejection.
CLIENT-PATCHES.md troubleshooting block updated to merge the two
"Character Creation Failed" modes (DBC overlay missing + spawn data
missing) into a single fix recipe. Existing contributors with a
pre-built dbimport image need
`docker compose build ac-db-import ac-worldserver` before this
migration is visible to DBUpdater; fresh clones get it on first
`docker compose up`.
Co-authored-by: Cursor <cursoragent@cursor.com>
Stock Docker installs fill data/dbc/ from the vanilla 3.3.5a extract
in `ac-wotlk-client-data`, which has no class 12 in ChrClasses.dbc and
no class-12 bit on SkillRaceClassInfo.dbc. CharacterHandler.cpp's
sChrClassesStore.LookupEntry(12) returns null and the create fails
with CHAR_CREATE_FAILED ("Class (12) not found in DBC ...") before the
contributor ever sees the panel. Fixing it required hand-copying the
patched DBCs onto the named volume — undocumented, fragile, and not
portable to native installs.
DBCStores.cpp::LoadDBC merges every <table>_dbc world-DB row on top of
the on-disk DBC store (storage.LoadFromDB after storage.Load). We use
that merge layer to ship Paragon's class-12 deltas as SQL:
- chrclasses_dbc: 1 row defining class 12 (Paragon, power=Mana,
family=Warrior, expansion=2). Resolves CHAR_CREATE_FAILED.
- skillraceclassinfo_dbc: 235 rows REPLACEing stock entries with the
patched ClassMask (class-12 bit OR'd in) so baseline skills (defense,
weapon skills, etc.) are available to Paragon characters.
The new `modules/mod-paragon/data/sql/db-world/updates/2026_05_09_00.sql`
is applied automatically by AC's DBUpdater on every fresh `ac-db-import`
run (Docker) or first worldserver boot (native). End-to-end verified
locally: truncate -> docker compose up ac-db-import -> rows reappear
with hash 33B1A05 recorded in updates table.
The migration is auto-generated by
fractured-tooling/from-workspace-root/_gen_paragon_dbc_overlay_sql.py
(outside this repo per the repo-tidy policy). Re-run it whenever the
DBC bake changes.
CLIENT-PATCHES.md is rewritten so contributors no longer need the
manual DBC sync section as their primary install path. Manual overlay
is preserved as a labelled fallback for tools that read data/dbc/
directly.
Co-authored-by: Cursor <cursoragent@cursor.com>