Novel open replacement for AzerothCore-style
creature_loot_template / gameobject_loot_template SQL
tables. The 13th open format added to the editor.
Pairs naturally with the WIT item catalog from the
preceding commit: each loot drop's itemId references an
entry in a WIT file, so a content pack ships both the
item definitions and the loot tables that reference them.
The runtime composes WIT + WLOT + WSPN to drive the full
"creature dies, drops items" flow without any SQL.
Format:
• magic "WLOT", version 1, little-endian
• per table: creatureId / flags / dropCount /
moneyMin..Max / itemDropCount + drops[]
• per drop: itemId / chancePercent (float, 0..100) /
minQty / maxQty / drop_flags
Table flags: QuestOnly, GroupOnly, Pickpocket
Drop flags: QuestRequired, GroupRollOnly, AlwaysDrop
dropCount is the slot budget — how many distinct drops
to roll per kill. Each item drop is rolled independently
against its chancePercent (so dropCount=2 with 4 candidate
drops at varying chances gives the classic "up to 2 distinct
items per kill" behavior). Drops with the AlwaysDrop flag
bypass the slot budget — used for guaranteed quest items.
API: WoweeLootLoader::save / load / exists /
findByCreatureId; presets makeStarter (1 table, 1 drop),
makeBandit (4 candidates, dropCount=2, matches the camp
spawns from WSPN at creatureId=1000), makeBoss (6 candidates
including guaranteed quest item via AlwaysDrop and a
group-only epic at 5%).
CLI added (5 flags, 486 documented total now):
--gen-loot / --gen-loot-bandit / --gen-loot-boss
--info-wlot / --validate-wlot
Validator catches: creatureId=0, duplicates, chance not in
0..100, NaN chance, money min > max, minQty > maxQty,
dropCount=0 with non-empty drops list (silent dead config).
All 3 presets save / load / re-validate clean. The bandit
table's creatureId=1000 deliberately matches WSPN's
makeCamp creatureId so the open-format demo content pack
already has working cross-references.
Novel open replacement for AzerothCore-style scattered
creature_template / gameobject SQL spawn tables PLUS the
ADT MDDF / MODF doodad-placement chunks. The 11th open
format, and the first that covers the live world-content
side (atmosphere + sounds + spawns now form the runtime
"what fills this zone" picture).
A WSPN file holds all spawn points for a zone in a single
table, with kind discriminating creature vs game object
vs static doodad. The same format powers:
• server runtime — knows what NPCs / objects to spawn
• editor — draws spawn markers
• renderer — reads the doodad subset directly to
draw static props without going
through a server roundtrip
Format:
• magic "WSPN", version 1, little-endian
• per entry: kind / entryId / position(3f) / rotation(3f)
/ scale / flags / respawnSec / factionId /
questIdRequired / wanderRadius / label
Flags packed: disabled (0x01), event-only (0x02),
quest-phased (0x04). Reserved bits for future per-entry
encoding extensions.
API: WoweeSpawnsLoader::save / load / exists; presets
makeStarter (1 each kind), makeCamp (4-bandit ring +
chest + 2 tents), makeVillage (6 NPCs + 2 signs + 4
corner trees).
CLI added (5 flags, 473 documented total now):
--gen-spawns / --gen-spawns-camp / --gen-spawns-village
--info-wspn / --validate-wspn
Validator catches: out-of-range kind, NaN/inf coords,
non-positive scale, doodad with non-zero respawn (static
prop misuse), creature with respawn=0 (won't respawn after
kill), entryId=0 (orphan reference).
All 3 presets save / load / re-validate clean. Doodad and
game-object entries explicitly set wanderRadius=0 so the
generated catalogs are noise-free.
Novel open replacement for Blizzard's WDT (top-level world
definition table). The 9th open format added to the editor.
A WOMX file holds the manifest of which terrain tiles exist
within a world plus a tiny bit of map-level metadata. The
runtime consults it before attempting to load any individual
tile (so missing tiles produce a clean "no data" result
instead of a file-not-found error).
Format:
• magic "WMPX", version 1, little-endian
• mapName + worldType (continent/instance/battleground/arena)
• gridSize 1..128 (typically 64 for continents)
• defaultLightId / defaultWeatherId (atmosphere preset
refs, 0 if none — wires into the WOL/WOW pair)
• packed bitmap, 1 bit per tile, row-major
• A 64x64 manifest is exactly 512 bytes of bitmap
API: WoweeWorldMapLoader::save / load / exists; presets
makeContinent (64x64 full), makeInstance (4x4 full),
makeArena (1x1 full).
CLI added (5 flags, 456 total now):
--gen-world-map <base> [name] (continent)
--gen-world-map-instance <base> [name] (4x4)
--gen-world-map-arena <base> [name] (1x1)
--info-womx <base> [--json]
--validate-womx <base> [--json]
Round-trip verified: continent + instance + arena presets
all save / load / re-validate to byte-identical state with
correct tile counts.
8th open-format addition to the Wowee pipeline. Replaces
WoW's WeatherTypes.dbc / WeatherEffect logic with a single
binary file holding a list of weather states for one zone,
each tagged with intensity bounds, a probability weight,
and duration bounds. The renderer / runtime samples one
entry at a time using weighted-random selection, drives
it for a uniform-random duration in [min, max] sec, then
re-rolls.
• Types: Clear / Rain / Snow / Storm / Sandstorm / Fog /
Blizzard (extensible enum).
• Binary format: magic "WOWA", version 1, name, N entries
each storing (typeId, minIntensity, maxIntensity, weight,
minDurationSec, maxDurationSec).
CLI:
• --info-wow <wow-base> [--json] — inspect a WOW
• --gen-weather-temperate — clear + rain + fog (forest)
• --gen-weather-arctic — snow + blizzard + fog (tundra)
• --gen-weather-desert — clear + sandstorm (dunes)
• --gen-weather-stormy — rain + storm + occasional clear
The 8th open format complementing the rest:
M2 → WOM | WMO → WOB | WMO collision → WOC | ADT → WOT
DBC → JsonDBC | BLP → PNG | Light.dbc → WOL | WeatherTypes.dbc → WOW
Smoke-tested all 4 presets + JSON output. Each preset reads
back identically with the expected entry count and weight
distribution.
Three new single-keyframe WOL presets complement the
existing 4-keyframe day/night cycle from --gen-light:
• --gen-light-cave — dim cool ambient (0.05, 0.05, 0.07)
+ heavy short-range fog (15..80)
for cave / mine interiors
• --gen-light-dungeon — warm torchlit ambient (0.18, 0.14,
0.10) + medium fog (25..200) for
dungeon / crypt interiors
• --gen-light-night — cold blue ambient (0.06, 0.07, 0.12)
+ moonlit directional + far fog
(80..500) for always-night zones
Each preset emits a single-keyframe WOL since enclosed /
fixed-time scenes don't vary with time-of-day. All three
share an emitLightPreset helper so adding more presets
(e.g. --gen-light-tundra, --gen-light-volcanic) is one
line of registration + a maker function.
All four WOL outputs validate clean under --validate-wol
(1 or 4 keyframe(s) valid).
Three additions to the Wowee Open Light format that landed
last commit:
• WoweeLightLoader::sampleAtTime(light, timeMin) returns
the linearly-interpolated keyframe at any time-of-day,
correctly handling wrap-around between the last keyframe
and the first (e.g. 21:00 blends from dusk toward
midnight by going forward through 00:00).
• --validate-wol <wol-base> [--json] walks every keyframe
and reports structural problems: time bounds (must be
[0, 1440)), strict-ascending sort order, fogEnd >
fogStart, finite color components. Exit code 0 PASS /
1 FAIL — CI-friendly.
• --info-wol-at <wol-base> <HH:MM|minutes> samples the
interpolated state at a specific time of day. Useful
for previewing what the renderer would feed in at a
given moment, debugging keyframe gaps, or previewing
a sub-range of the cycle.
Smoke-tested: dawn-to-midnight blend at 03:00 yields a
plausible mid-fade ambient (0.18, 0.16, 0.15) and dusk-to-
midnight wrap at 21:00 yields the symmetric (0.19, 0.145,
0.14). The default 4-keyframe day/night cycle from
makeDefaultDayNight passes --validate-wol cleanly.
New open replacement for WoW's Light.dbc / LightParams.dbc /
LightIntBand.dbc / LightFloatBand.dbc stack — a single .wol
file holds a list of time-of-day keyframes for one zone,
each capturing the ambient + directional + fog state at that
moment. The renderer interpolates between adjacent keyframes
by time-of-day.
Binary layout:
magic[4] = "WOLA", version (uint32),
nameLen + name bytes,
keyframeCount + keyframes (each 13 floats + 1 uint32 time)
Per keyframe:
• timeOfDayMin (0..1439 = minutes since midnight)
• ambientColor.rgb, directionalColor.rgb, directionalDir.xyz
• fogColor.rgb, fogStart, fogEnd
CLI:
• --gen-light <wol-base> [zoneName] — emit a starter file
with 4-keyframe day/night cycle (midnight/dawn/noon/dusk)
using reasonable outdoor defaults
• --info-wol <wol-base> [--json] — inspect: zone name +
per-keyframe time-of-day + colors + fog distances
The 7th open-format addition to the Wowee pipeline:
M2 → WOM (model)
WMO → WOB (building)
WMO collision → WOC
ADT → WOT (terrain)
DBC → JsonDBC
BLP → PNG
Light.dbc family → WOL ← new
Smoke-tested round-trip: gen → info shows correct 4 keyframes
at 00:00 / 06:00 / 12:00 / 18:00 with the canonical color
ramps. JSON output for tooling integration.
Closes the loop on the asset_extract --emit-terrain pipeline. The
runtime terrain loader now probes for a .whm/.wot/.woc trio in the
same directory as the resolved ADT (e.g. <data>/world/maps/foo/
foo_30_30.{whm,wot,woc}) before falling back to ADTLoader.
Hits the open-format path when:
custom_zones/<map>/<map>_X_Y.{whm,wot} exists (zone author override)
output/<map>/<map>_X_Y.{whm,wot} exists (editor export)
<data>/world/maps/<map>/<map>_X_Y.{whm,wot} (asset extractor)
-- otherwise falls through to ADTLoader::load(adtData)
Promotes AssetManager::resolveFile to public so callers (terrain
sidecar probe here, anything else later) can locate an extracted
file's directory without reading the bytes.
Servers/private servers continue to read .adt via manifest paths
unchanged. Runtime sidecar coverage now matches the extractor's
emit set across all five binary open formats.
Extends asset_extract with two more open-format emitters:
--emit-wom foo.m2 (+ foo00.skin) → foo.wom
--emit-wob foo.wmo (+ foo_NNN.wmo groups) → foo.wob
--emit-open now also turns these on
Originals are preserved so private servers still load .m2/.wmo
through the manifest path; the wowee runtime/editor pick up the
.wom/.wob next to them via the existing open-format search rules.
Implementation:
- New WoweeModelLoader::fromM2Bytes(m2Data, skinData) shares the
conversion body with fromM2(path, am) via a static helper
(convertM2ToWom). Lets the extractor convert without standing
up an AssetManager.
- fromM2(path, am) moved to a separate translation unit
(wowee_model_fromm2.cpp) so asset_extract doesn't have to
link the AssetManager dependency.
- WoweeBuildingLoader::fromWMO already takes a WMOModel directly,
so emitWobFromWmo just needs to read root + group files and
call save().
- Group sub-files (<base>_NNN.wmo) are skipped during the walk
since they're merged into the root WMO.
Mirrors the WOM tryLoadByGamePath API: probes custom_zones/buildings/ +
output/buildings/ by default, with optional extraPrefixes (e.g. per-zone
output/<map>/buildings/) checked first. Both the editor and the main
game's terrain_manager now use the helper, removing duplicate inline
lookup loops in two more places.
The shared helper only probed custom_zones/models/ + output/models/, but
the editor's exportZone writes to output/<map>/models/. Added an
extraPrefixes parameter that's tried before the defaults — main game's
terrain_manager now passes ['output/<map>/models/', 'custom_zones/<map>/
models/'] so per-zone WOM exports override globals. Also removes the
last duplicate WOM-loading code from terrain_manager.
WMOPlacement struct gains nameSet and scale fields (defaulting to 0 and
1024 = 1.0). The loader now reads them when the entry is the full 64
bytes (WotLK+); the writer emits the actual values rather than always
hard-coding (0, 1024). Older expansions still round-trip cleanly because
defaults match the previous behaviour.
WoweeCollision previously only contained terrain triangles; placed WMO
buildings had no collision in the exported zone, so players could walk
through walls. Added WoweeCollisionBuilder::addMesh() that transforms a
local-space mesh into world space with slope-based walkability flags,
and the editor's exportZone now walks every placed WMO and feeds each
group's geometry through it. Indoor vs outdoor groups are tagged via
the WMO group flag.
WOM1/WOM2 had a single mesh with one texture, which lost the multi-submesh
structure of complex M2 models (body+hair+eyes+armor each need different
textures and blend modes).
WOM3 adds a Batch array: each batch has indexStart/indexCount + a textureIndex
into texturePaths + blendMode + flags. Loader is fully backward compatible:
WOM1/WOM2 files still load, and WOM3 with no batches block falls back to a
single full-mesh batch. fromM2 now extracts batches with materials, and toM2
emits matching M2 batches so the renderer can draw them correctly.
Adds WoweeModelLoader::toM2() and tryLoadByGamePath() to deduplicate the
identical conversion code that lived in editor_viewport for both objects
and NPCs. Cuts ~70 lines of duplicated logic and makes WOM->M2 reusable
across the codebase.
Upgrades WOM from geometry-only (WOM1) to fully animated (WOM2):
- WOM2 magic (0x324D4F57) for animated models, WOM1 for static
- Vertex extended: +boneWeights[4] +boneIndices[4] (40 bytes vs 32)
- Bone data: keyBoneId, parentBone, pivot, flags per bone
- Animation data: per-sequence per-bone keyframes with translation,
rotation (quaternion), scale at millisecond timestamps
- fromM2() now preserves all skeletal data: bone hierarchy, weights,
and per-sequence keyframes from M2 animation tracks
- Backward compatible: WOM1 files load without bone data (32-byte
vertices read and padded with default bone weights)
- FORMAT_SPEC.md updated with WOM2 binary layout
New format: WOC (Wowee Open Collision) — binary collision mesh for
custom zone walkability. Magic WOC1 (0x31434F57).
- WoweeCollisionBuilder::fromTerrain() generates collision triangles
from terrain heightmap with slope classification (50 deg threshold)
- Per-triangle flags: walkable (0x01), water (0x02), steep (0x04)
- Respects terrain holes (skips triangles in hole regions)
- Binary save/load with bounds, tile coords, triangle data
- Auto-exported on zone save alongside WOT/WHM/WOM/WOB
- Added to content pack validation (score now 0-7)
- FORMAT_SPEC.md v1.1 updated with WOC binary layout
- 19 new test assertions: flat terrain generation (32k tris all
walkable), save/load round-trip, hole skipping
- 328 total assertions across 84 test cases
Architecture fixes for open format data fidelity:
- WOT now serializes full doodad/WMO placement arrays (positions,
rotations, scale, flags, doodad sets) — was only storing counts,
causing all placed objects to be lost on WOT round-trip
- WOT loader parses placements back into ADTTerrain for client rendering
- WOB Material struct added: preserves WMO material flags, shader type,
and blend mode during WMO→WOB conversion (was geometry-only)
- WOB doodad rotation: quaternion→euler conversion instead of hardcoded
zero (placed doodads inside buildings now retain their orientation)
- importOpen() deduplicated: delegates to pipeline::WoweeTerrainLoader
instead of duplicating 100 lines of parsing code
- Wire WOB buildings into WMO render pipeline (loads→converts→renders)
- Implement JSON DBC loading in DBCFile::loadJSON() with nlohmann/json
- Wire JSON DBC override into AssetManager (custom_zones/output scan)
- Add WMO→WOB conversion with full geometry (fromWMO)
- Replace placeholder WOB export with real WMO→WOB conversion in editor
- Add --convert-wmo CLI flag for batch WMO→WOB conversion
- Store discovered custom zones on Renderer with getCustomZones() accessor
- Add isCustomZone_ member to TerrainManager
All 6 Blizzard format replacements now fully load in the client:
ADT→WOT/WHM, WDT→zone.json, BLP→PNG, DBC→JSON, M2→WOM, WMO→WOB
- WoweeBuildingLoader::toWMOModel() converts WOB groups to WMOModel
with vertices, indices, normals, texCoords, and vertex colors
- TerrainManager now loads WOB files from custom_zones/buildings/
and converts to WMOModel for the WMO renderer pipeline
- WMOGroup indices converted from uint32 to uint16 for renderer compat
Client open format support — 4 of 6 now loading:
- FULL: WOT/WHM terrain, PNG textures, WOM models
- LOAD: WOB buildings (converts to WMOModel, render pipeline TODO)
- DETECT: zone.json (scanned), JSON DBC (scanned)
ALL 6 BLIZZARD FORMATS NOW HAVE OPEN REPLACEMENTS.
WOB format: binary building file with groups, portals, and doodads.
- WOB1 magic header
- Groups: vertices (pos+normal+uv+color), indices, texture paths,
bounding box, indoor/outdoor flag
- Portals: connect groups with polygon boundaries
- Doodad placements: reference .wom models with transform
WoweeBuildingLoader: load/save/exists for .wob files.
Complete format replacement table:
- ADT → WOT/WHM (terrain heightmaps + metadata)
- WDT → zone.json (map definition)
- BLP → PNG (textures)
- DBC → JSON (data tables)
- M2 → WOM (static models)
- WMO → WOB (buildings with groups/portals/doodads)
The wowee project now has a complete suite of novel, open file
formats for creating and distributing custom WoW content without
any dependency on Blizzard proprietary file formats.
- CustomZoneDiscovery scans directories for zone.json manifest files
- Discovers custom zones in custom_zones/ and output/ directories
- Reports: name, author, description, creature/quest availability
- Client can list all available custom expansions at startup
- Foundation for a zone selection menu in the client UI
The wowee client can now load custom zones exported from the editor
using the novel WOT/WHM format — no Blizzard files needed.
Loading priority in TerrainManager::prepareTile():
1. Check custom_zones/{mapName}/{mapName}_{x}_{y}.wot/.whm
2. Check output/{mapName}/{mapName}_{x}_{y}.wot/.whm (editor output)
3. Fall back to World\Maps\...\*.adt (standard extracted data)
Pipeline:
- WoweeTerrainLoader in src/pipeline/ (shared between client + editor)
- Loads .whm binary heightmap (WHM1 magic, 256 chunks × 145 floats)
- Loads .wot JSON metadata (textures, layers, holes, water)
- Populates the same ADTTerrain struct the mesh generator uses
- obj0 merge only runs for ADT-loaded tiles (custom zones have no obj0)
To use: export zone from editor → files appear in output/ → client
loads them automatically on next terrain request for that map name.
Standalone wowee_editor tool for creating custom WoW zones.
This is a rough initial implementation — many features work but
M2/WMO rendering still has issues (frame sync, texture layout
transitions) and needs further polish.
Terrain:
- Create new blank terrain with 10 biome types (Grassland, Forest,
Jungle, Desert, Barrens, Snow, Swamp, Rocky, Beach, Volcanic)
- Load existing ADT tiles from extracted game data
- Sculpt brushes: Raise, Lower, Smooth, Flatten, Level
- Chunk edge stitching prevents seams between tiles
- Undo/redo (100-deep stack, Ctrl+Z/Ctrl+Shift+Z)
- Save to WoW ADT/WDT format
Texture Painting:
- Paint/Erase/Replace Base modes
- Full tileset texture browser (1285 textures from manifest)
- Per-zone directory filtering and search
- Alpha map editing with 4-layer limit (auto-replaces weakest)
Object Placement:
- M2 and WMO model placement with full manifest browser (11k M2s, 2k WMOs)
- M2Renderer + WMORenderer integrated (loads .skin files for WotLK)
- Ghost preview follows cursor before placing
- Ctrl+click selection, right-click context menu
- Transform gizmo (Move/Rotate/Scale with axis constraints)
- Position/rotation/scale editing in properties panel
NPC/Monster System:
- 631 creature presets scanned from manifest, categorized
(Critters, Beasts, Humanoids, Undead, Demons, etc.)
- Stats editor: level, health, mana, damage, armor, faction
- Behavior: Stationary, Patrol, Wander, Scripted
- Aggro/leash radius, respawn time, flags (hostile/vendor/etc.)
- Save creature spawns to JSON
Water:
- Place water at configurable height per chunk
- Liquid types: Water, Ocean, Magma, Slime
- Rendered as translucent colored quads
- Saved in ADT MH2O format
Infrastructure:
- Free-fly camera (WASD/QE, right-drag look, scroll speed)
- 5-mode toolbar: Sculpt | Paint | Objects | Water | NPCs
- Asset browser indexes full manifest on startup
- Editor water/marker shaders (pos+color vertex format)
- forceNoCull added to M2Renderer for editor use
- AssetManifest::getEntries() and AssetManager::getManifest() exposed
Known issues:
- M2/WMO rendering may not display on first placement (frame index
sync between update/render was misaligned — now fixed but untested
end-to-end)
- Validation layer errors on shutdown (resource cleanup ordering)
- Object placement on steep terrain can miss raycast
- No undo for texture painting or object placement yet
Revert static JSON layout changes (15-22 back to 14-21) since WotLK
loads the Classic 23-field DBC. Add getItemDisplayInfoTextureFields()
helper that detects field count at runtime and adjusts the texture
base index accordingly (14 for 23-field, 15 for 25-field).
- Delete 4 legacy GLSL 330 shaders (basic.vert/frag, terrain.vert/frag)
left over from OpenGL→Vulkan migration — Vulkan equivalents exist as
*.glsl files compiled to SPIR-V by the build system
- Delete orphaned mpq_manager.hpp/cpp (694 lines) — not in CMakeLists,
not included by any file, unreferenced StormLib integration attempt
- Add comments to water.frag.glsl wave constants explaining the
multi-octave noise design: non-axis-aligned directions prevent tiling,
frequency increases and amplitude decreases per octave for natural
water appearance
Entity storage: std::map<uint64_t, shared_ptr<Entity>> → unordered_map for
O(1) entity lookups instead of O(log n). No code depends on GUID ordering.
Player skills: std::map<uint32_t, PlayerSkill> → unordered_map.
DBC ID cache: std::map<uint32_t, uint32_t> → unordered_map.
Warden: apiHandlers_ and allocations_ → unordered_map (freeBlocks_ kept
as std::map since its coalescing logic requires ordered iteration).
Contacts: handleFriendStatus() did 3 separate O(n) find_if scans per
packet. Consolidated to single find_if with iterator reuse. O(3n) → O(n).
Squared distance optimizations across 30 files:
- Convert glm::length() comparisons to glm::dot() (no sqrt)
- Use glm::inversesqrt() for check-then-normalize patterns (1 rsqrt vs 2 sqrt)
- Defer sqrt to after early-out checks in collision/movement code
- Hottest paths: camera_controller (21), weather particles, WMO collision,
transport movement, creature interpolation, nameplate culling
Container and algorithm improvements:
- std::map<string> → std::unordered_map for asset/DBC/MPQ/warden caches
- std::mutex → std::shared_mutex for asset_manager and mpq_manager caches
- std::sort → std::partial_sort in lighting_manager (top-2 of N volumes)
- Double-lookup find()+operator[] → insert_or_assign in game_handler
- Add reserve() for per-frame vectors: weather, swim_effects, WMO/M2 collision
Threading and synchronization:
- Replace 1ms busy-wait polling with condition_variable in character_renderer
- Move timestamp capture before mutex in logger
- Use memory_order_acquire/release for normal map completion signaling
API additions:
- DBC getStringView()/getStringViewByOffset() for zero-copy string access
- Parse creature display IDs from SMSG_CREATURE_QUERY_SINGLE_RESPONSE
Add [[nodiscard]] to VkShaderModule::loadFromFile, Shader::loadFromFile/
loadFromSource, AssetManifest::load, DbcLoader::load — all return bool
indicating success/failure that callers should check.
Suppress with (void) at 17 call sites where validity is checked via
isValid() after loading rather than the return value (m2_renderer
recreatePipelines, swim_effects recreatePipelines).
CharSections.dbc has different field layouts between stock WotLK (textures
at field 4-6) and Classic/TBC/Turtle/HD-textured WotLK (VariationIndex at
field 4). Add detectCharSectionsFields() that probes field-4 values at
runtime to determine the correct layout, so both stock and modded clients
work without JSON changes.
Also add BLOODELF_MALE/FEMALE and DRAENEI_MALE/FEMALE voice types to the
NPC voice system — previously all Blood Elf and Draenei NPCs fell through
to GENERIC (random dwarf/gnome/night elf/orc mix).
Parse M2RibbonEmitter data (WotLK format) from M2 files — bone index,
position, color/alpha/height tracks, edgesPerSecond, edgeLifetime,
gravity. Add CPU-side trail simulation per instance (edge birth at bone
world position, lifetime expiry, gravity droop). New m2_ribbon.vert/frag
shaders render a triangle-strip quad per emitter using the existing
particleTexLayout_ descriptor set. Supports both alpha-blend and additive
pipeline variants based on material blend mode. Fixes invisible spell
trail effects (~5-10%% of spell visuals) that were silently skipped.
- Nameplates: player names always rendered regardless of V-key toggle;
separate cull distance 40u (players/target) vs 20u (NPCs); cyan name
color for other players; fade alpha scales with cull distance
- Level-up: add expanding golden ring burst (3 staggered waves, 420u
max radius) + full-screen flash to renderDingEffect(); M2 LevelUp.m2
is still attempted as a bonus on top
- Vanilla tile loading: add AssetManager::setBaseFallbackPath() so that
when the primary manifest is an expansion-specific DBC-only subset
(e.g. Data/expansions/vanilla/), world terrain files fall back to
the base Data/ extraction; wired in Application::initialize()
- Warden: map a null guard page at address 0x0 in the Unicorn emulator
so NULL-pointer reads in the module don't crash with UC_ERR_MAP;
execution continues past the NULL read for better diagnostics
- game: clear pendingNameQueries on player out-of-range and DESTROY_OBJECT so
re-entering players get a fresh name query instead of being silently skipped
- game: add 5s periodic name resync scan that re-queries players with empty names
and no pending query, recovering from dropped CMSG_NAME_QUERY responses
- warden: fix UC_ERR_MAP by moving HEAP_BASE from 0x200000 to 0x20000000; the old
heap [0x200000, 0x1200000) overlapped the module at 0x400000, causing Unicorn to
reject the heap mapping and abort emulator initialisation
- warden: add early overlap check between module and heap regions to catch future
layout bugs at init time
- assets: add loadDBCOptional() which logs at DEBUG level when a DBC is absent,
for files that are not distributed on all expansions
- assets: use loadDBCOptional for Item.dbc (absent on Vanilla 1.12 clients) and
fall back to server-sent itemInfoCache displayInfoId for NPC weapon resolution
Read the ambient color from the MOHD chunk (BGRA uint32) and store it
on WMOModel as a normalized RGB vec3. Pass it through ModelData into
the per-batch WMOMaterialUBO (replacing the unused pad[3] bytes, keeping
the struct at 64 bytes). The GLSL interior branch now floors vertex
colors against the WMO ambient instead of a hardcoded 0.5, so dungeon
interiors respect the artist-specified ambient tint from the WMO root
rather than always clamping to grey.
Parse MOPY per-triangle flags in WMO groups and exclude detail/decorative
triangles (flag 0x04) from collision detection. This prevents invisible
walls from objects like gears and railings in WMO interiors.
Add WotLK area trigger IDs 2173/2175 to extended-range tram triggers.
Two WMO rendering fixes:
1. Glass batch merging: BatchKey didn't include isWindow, so window and
non-window batches sharing the same texture got merged together. If
the window batch was processed first, the entire merged batch (lamp
base, iron frame, etc.) rendered as transparent glass. Add isWindow
to the batch key so glass/non-glass batches stay separate.
2. LOD group culling: WMO groups named with "LOD" are distance-only
impostor geometry (e.g. cathedral tower extension, hill tower). They
should only render beyond 200 units. Store raw MOGN chunk for
offset-based name lookup, detect "lod" in group names during load,
and skip LOD groups in both main and shadow passes when camera is
within range.
Batches whose named texture fails to load now render invisible instead of
white (the swampreeds01a.blp case causing a white shell around aquatic plants).
Also implements proper M2 opacity plumbing:
- Parse texture weight tracks (M2Track<fixed16>) and color animation alpha
tracks (M2Color.alpha) to resolve per-batch opacity at load time
- Skip batches with batchOpacity < 0.01 in the render loop
- Apply M2Texture.flags (bit0=WrapS, bit1=WrapT) to GL sampler wrap mode
- Upload both UV sets (texCoords[0] and texCoords[1]) and select via
textureUnit uniform, so batches referencing UV set 1 render correctly
Corrected CharGeosets group assignments verified via vertex bounding boxes:
- Group 4 (401+) = gloves/forearms, Group 5 (501+) = boots/shins,
Group 8 (801+) = sleeves (chest-controlled), Group 9 = kneepads,
Group 13 (1301+) = pants/trousers, Group 20 (2002) = bare feet
- Changed bare shin default from 501 to 502 for better width match
with thigh mesh (0.39 vs 0.32, thighs are 0.42)
- Added clearCompositeCache() to prevent stale composite textures
from being reused across equipment changes
- Fixed character preview geoset defaults to match corrected mapping
Remove HDPackManager, expansion overlay manifests, and BLP size-comparison
logic. Assets now resolve through a single manifest with a simple override
directory (Data/override/) for future HD upgrades.
