The Lua refactor branch was based before the cleanup commit and
brought back allMacroCommands, getMacroShowtooltipArg (game_screen),
lfgJoinResultString, lfgTeleportDeniedString (game_handler).
685 lines of unused code duplicated into extracted handler files
(entity_controller, spell_handler, quest_handler, warden_handler,
social_handler, action_bar_panel, chat_panel, window_manager)
during PRs #33-#38. Build is now warning-free.
- moved chat panel logic out of `game_screen` into `chat_panel`
- added chat_panel.hpp and chat_panel.cpp
- updated game_screen.hpp and game_screen.cpp to integrate new `ChatPanel` component
- updated build config in CMakeLists.txt to include new UI module sources
Adds [GO-DIAG] WARNING-level logs at:
- Right-click dispatch (raypick hit / re-interact with target)
- interactWithGameObject entry + all BLOCKED paths
- SMSG_SPELL_GO (wasInTimedCast, lastGoGuid, pendingGoGuid state)
- SMSG_LOOT_RESPONSE (items, gold, guid)
- Raypick candidate GO positions (entity pos + hit center + radius)
These logs will pinpoint exactly where the interaction fails:
- No GO-DIAG lines = GOs not in entity manager / not visible
- Raypick GO pos=(0,0,0) = GO position not set from update block
- BLOCKED = guard condition preventing interaction
- SPELL_GO wasInTimedCast=false = timer race (already fixed)
The click region for targeting via nameplates was bounded by the name
text (nameX to nameX+textSize.x). Short names like "Wolf" produced a
~30px clickable strip, while the health bar below was 80px wide. Clicks
on the bar outside the name text bounds were ignored. Now uses the wider
of name text or health bar for the horizontal hit area.
zone_manager.cpp used std::rand() for music track selection with modulo
bias and global state. game_screen.cpp used std::rand() for rain/snow
particle positions. Both now use local std::mt19937 seeded from
random_device. Also removes the global srand(time(nullptr)) call since
no code depends on the C rand() seed anymore.
No std::rand() or srand() calls remain in the codebase.
The golden tint rect was drawn before rendering with a hardcoded single-
line height. Multi-line wrapped messages only had the first line
highlighted. Now drawn after EndGroup() using GetItemRectMin/Max so the
rect covers all wrapped lines.
Also fixes std::tolower(char) UB at two call sites — negative char
values (extended ASCII) are undefined behavior without unsigned cast.
Freshly spawned entities have maxHealth=0 before fields populate.
0/0 produces NaN which propagates through all geometry calculations
for that nameplate frame. Guard with a maxHealth>0 check.
The cast bar window used ImGuiCond_FirstUseEver for positioning, so
ImGui's .ini state restored a stale off-screen position from a prior
session. Switch to ImGuiCond_Always and add NoSavedSettings flag so
the bar always renders centered near the bottom of the screen.
Also demotes remaining diagnostic logs to LOG_DEBUG.
Action bar hearthstone: the slot was type SPELL (spell 8690) not ITEM.
castSpell sends CMSG_CAST_SPELL which the server rejects for item-use
spells. Now detects item-use spells via getItemIdForSpell() and routes
through useItemById() instead, sending CMSG_USE_ITEM correctly.
Far same-map teleport: hearthstone on the same continent (e.g., Westfall
→ Stormwind on Azeroth) skipped the loading screen, so the player fell
through unloaded terrain. Now triggers a full world reload with loading
screen for teleports > 500 units, with the warmup ground check ensuring
WMO floors are loaded before spawning.
Camera Stiffness (default 20, range 5-100): controls how tightly the
camera follows the player. Higher values = less sway/lag. Users who
experience motion sickness can increase this to reduce floaty camera.
Camera Pivot Height (default 1.8, range 0-3): height of the camera
orbit point above the player's feet. Lower values reduce the
"detached/floating" feel that can cause nausea. Setting to 0 puts the
pivot at foot level (ground-locked camera).
Both settings saved to settings file and applied via sliders in the
Gameplay tab of the Settings window.
M2 renderer: move 3 per-frame local containers to member variables:
- particleGroups_ (unordered_map): reuse bucket structure across frames
- ribbonDraws_ (vector): reuse draw call buffer
- shadowTexSetCache_ (unordered_map): reuse descriptor cache
Eliminates ~3 heap allocations per frame in particle/ribbon/shadow passes.
UI polish:
- Nameplate hover tooltip showing level, class (players), guild name
- Bag window titles show slot counts: "Backpack (12/16)"
Player report: CMSG_COMPLAIN packet builder and reportPlayer() method.
"Report Player" option in target frame right-click menu for other players.
Server response handler (SMSG_COMPLAIN_RESULT) was already implemented.
Equipment: removed the visibleItemLayoutVerified_ gate from
updateOtherPlayerVisibleItems(). The default WotLK field layout (base=284,
stride=2) is correct and should be used immediately. The verification
heuristic was silently blocking ALL other-player equipment rendering by
queuing for auto-inspect (which doesn't return items in WotLK anyway).
Follow: auto-follow now uses run speed (autoRunning) instead of walk speed.
Also uses squared distance for the distance checks.
Commands: /quit, /exit aliases for /logout; /difficulty normal/heroic/25/25heroic
sends CMSG_CHANGEPLAYER_DIFFICULTY.
Inspect: CMSG_INSPECT was writing full uint64 GUID instead of packed GUID.
Server silently rejected the malformed packet. Fixed both InspectPacket and
QueryInspectAchievementsPacket to use writePackedGuid().
Follow: was a no-op (only stored GUID). Added client-side auto-follow system:
camera controller walks toward followed entity, faces target, cancels on
WASD/mouse input, stops within 3 units, cancels at 40+ units distance.
Party commands:
- /lootmethod (ffa/roundrobin/master/group/nbg) sends CMSG_LOOT_METHOD
- /lootthreshold (0-5 or quality name) sets minimum loot quality
- /raidconvert converts party to raid (leader only)
Equipment diagnostic logging still active for debugging naked players.
Target frame: add Follow, Clear Target, and Set Raid Mark submenu to the
right-click context menu (Inspect, Trade, Duel were already present).
Equipment diagnostics: add LOG_INFO traces to updateOtherPlayerVisibleItems()
and emitOtherPlayerEquipment() to debug why other players appear naked.
Logs the visible item entry IDs received from the server and the resolved
displayIds from itemInfoCache. Check the log for "emitOtherPlayerEquipment"
to see if entries arrive as zeros (server not sending fields) or if
displayIds are zero (item templates not cached yet).
Mail: change money/COD fields from uint32 to uint64 in CMSG_SEND_MAIL and
SMSG_MAIL_LIST_RESULT for WotLK 3.3.5a. Classic keeps uint32 on the wire.
Fixes money truncation and packet misalignment causing mail failures.
Other-player capes: add cape texture loading to setOnlinePlayerEquipment().
The cape geoset was enabled but no texture was loaded, leaving capes blank.
Now mirrors the local-player path: looks up ItemDisplayInfo.dbc, finds cape
texture candidates, applies via setGroupTextureOverride/setTextureSlotOverride.
Zone toasts: suppress duplicate zone toast when the zone text overlay is
already showing the same zone name. Fixes double "Entering: Stormwind City".
Network: enable TCP_NODELAY on both auth and world sockets after connect(),
disabling Nagle's algorithm to eliminate up to 200ms buffering delay on
small packets (movement, spell casts, chat).
Rendering: track material and bone descriptor sets in M2 renderer to skip
redundant vkCmdBindDescriptorSets calls between batches sharing same textures.
- Replace count()+operator[] double lookups with find() or try_emplace()
in gameObjectInstances_, playerTextureSlotsByModelId_, onlinePlayerAppearance_
- Add Entity::isUnit() helper; replace 5 dynamic_cast<Unit*> in per-frame
UI rendering (nameplates, combat text, pet frame) with isUnit()+static_cast
- Add constexpr kInv255 reciprocal for per-pixel normal map generation loops
in character_renderer and wmo_renderer
- Hoist DBC field index lookups before loops in game_handler (7 DBC iteration loops)
- Cache getSkybox()/getPosition() calls instead of redundant per-frame queries
- Merge textureHasAlphaByPtr_ + textureColorKeyBlackByPtr_ into single map
- Add constexpr for DEG_TO_RAD, reciprocal constants, physics delta
- Add reserve() for WMO/M2 collision grid queries and portal BFS
- Frustum plane normalize: inversesqrt instead of length+divide
- M2 particle emission: inversesqrt for direction normalization
- Parse creature display IDs from query response
- UI: show spell names/IDs as fallback instead of "Unknown"
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 kCastGreen (interruptible cast bar, 5 uses) and kQueueGreen
(queue status / talent met, 7 uses across game_screen + talent_screen).
Remove commented-out renderQuestMarkers call (replaced by 3D billboards).
game_screen: fsrScales, fsrScaleFactors, kTotemInfo, kRaidMarks,
kTimerInfo, kNPMarks, kCellMarks, kPartyMarks, kMMMarks, kCatOrder
keybinding_manager: actionMap
All static const arrays in UI files are now constexpr where possible.
- Move itemKeys/spellKeys/thrKeys to shared kItemSetItemKeys/
kItemSetSpellKeys/kItemSetThresholdKeys in ui_colors.hpp, removing
5 identical local definitions across game_screen and inventory_screen
- Widen totem timer snprintf buffer from 8 to 16 bytes (defensive)
- Promote kStatTooltips to constexpr
Deduplicate class/race bitmask arrays (3 copies each → 1 shared) and
socket type definitions (3 copies → 1 shared). Eliminates ~80 lines of
repeated struct definitions across game_screen.cpp and inventory_screen.cpp.
- Move kDispelNames to file-scope constexpr, removing 2 duplicate local
definitions in raid/party frame rendering
- Promote kTotemColors and kReactDimColors from static const to constexpr
- Replace std::to_string + string concat for ImGui widget IDs with
snprintf into stack buffers (avoids heap allocations in render loops)
Add kDarkRed, kSoftRed, kHostileRed, kMediumGray to ui_colors.hpp and
replace 31 inline ImVec4 literals across game_screen, character_screen,
inventory_screen, and performance_hud. Also replace local color aliases
in performance_hud with shared constants.
- Add kBrightGold, kPaleRed, kBrightRed, kLightBlue, kManaBlue, kCyan to ui_colors.hpp
- Replace 61 inline ImVec4 color literals across game_screen, inventory_screen,
talent_screen, and world_map with named constants
- Remove const_cast in character_renderer render loop by using non-const iteration
Replace remaining ImVec4(1.0f, 0.82f, 0.0f, 1.0f) gold color literals
in game_screen.cpp (19) and talent_screen.cpp (1) with the shared
colors::kTooltipGold constant. Zero inline gold literals remain.
Add getInventorySlotName() and renderBindingType() to ui_colors.hpp,
replacing 3 copies of the 26-case slot name switch (2 inventory_screen
+ 1 game_screen) and 2 copies of the binding type switch. Removes ~80
lines of duplicate tooltip code.
Extract renderSettingsInterfaceTab() (108 lines) from
renderSettingsWindow(). 6 of 7 tabs now have dedicated methods;
only Video remains inline (shares init state with parent).
