Kelsidavis-WoWee/include/core/application.hpp
Kelsi 4e137c4061 rendering: drive Run/Stand animations from actual movement state
CameraController now transitions the player character to Run (anim 4)
on movement start and back to Stand (anim 0) on stop, guarded by a
prevPlayerMoving_ flag so animation time is not reset every frame.
Death animation (anim 1) is never overridden.

Application creature sync similarly switches creature models to Run (4)
when they move between server positions and Stand (0) when they stop,
with per-guid creatureWasMoving_ tracking to avoid per-frame resets.
2026-03-10 10:06:56 -07:00

450 lines
20 KiB
C++

#pragma once
#include "core/window.hpp"
#include "core/input.hpp"
#include "game/character.hpp"
#include "pipeline/blp_loader.hpp"
#include <memory>
#include <string>
#include <vector>
#include <deque>
#include <unordered_map>
#include <unordered_set>
#include <array>
#include <optional>
#include <future>
#include <mutex>
#include <thread>
#include <atomic>
namespace wowee {
// Forward declarations
namespace rendering { class Renderer; }
namespace ui { class UIManager; }
namespace auth { class AuthHandler; }
namespace game { class GameHandler; class World; class ExpansionRegistry; }
namespace pipeline { class AssetManager; class DBCLayout; struct M2Model; struct WMOModel; }
namespace audio { enum class VoiceType; }
namespace core {
enum class AppState {
AUTHENTICATION,
REALM_SELECTION,
CHARACTER_CREATION,
CHARACTER_SELECTION,
IN_GAME,
DISCONNECTED
};
class Application {
public:
Application();
~Application();
Application(const Application&) = delete;
Application& operator=(const Application&) = delete;
bool initialize();
void run();
void shutdown();
// State management
AppState getState() const { return state; }
void setState(AppState newState);
// Accessors
Window* getWindow() { return window.get(); }
rendering::Renderer* getRenderer() { return renderer.get(); }
ui::UIManager* getUIManager() { return uiManager.get(); }
auth::AuthHandler* getAuthHandler() { return authHandler.get(); }
game::GameHandler* getGameHandler() { return gameHandler.get(); }
game::World* getWorld() { return world.get(); }
pipeline::AssetManager* getAssetManager() { return assetManager.get(); }
game::ExpansionRegistry* getExpansionRegistry() { return expansionRegistry_.get(); }
pipeline::DBCLayout* getDBCLayout() { return dbcLayout_.get(); }
void reloadExpansionData(); // Reload DBC layouts, opcodes, etc. after expansion change
// Singleton access
static Application& getInstance() { return *instance; }
// Weapon loading (called at spawn and on equipment change)
void loadEquippedWeapons();
// Logout to login screen
void logoutToLogin();
// Render bounds lookup (for click targeting / selection)
bool getRenderBoundsForGuid(uint64_t guid, glm::vec3& outCenter, float& outRadius) const;
bool getRenderFootZForGuid(uint64_t guid, float& outFootZ) const;
bool getRenderPositionForGuid(uint64_t guid, glm::vec3& outPos) const;
// Character skin composite state (saved at spawn for re-compositing on equipment change)
const std::string& getBodySkinPath() const { return bodySkinPath_; }
const std::vector<std::string>& getUnderwearPaths() const { return underwearPaths_; }
uint32_t getSkinTextureSlotIndex() const { return skinTextureSlotIndex_; }
uint32_t getCloakTextureSlotIndex() const { return cloakTextureSlotIndex_; }
uint32_t getGryphonDisplayId() const { return gryphonDisplayId_; }
uint32_t getWyvernDisplayId() const { return wyvernDisplayId_; }
private:
void update(float deltaTime);
void render();
void setupUICallbacks();
void spawnPlayerCharacter();
std::string getPlayerModelPath() const;
static const char* mapIdToName(uint32_t mapId);
void loadOnlineWorldTerrain(uint32_t mapId, float x, float y, float z);
void buildFactionHostilityMap(uint8_t playerRace);
pipeline::M2Model loadCreatureM2Sync(const std::string& m2Path);
void spawnOnlineCreature(uint64_t guid, uint32_t displayId, float x, float y, float z, float orientation);
void despawnOnlineCreature(uint64_t guid);
bool tryAttachCreatureVirtualWeapons(uint64_t guid, uint32_t instanceId);
void spawnOnlinePlayer(uint64_t guid,
uint8_t raceId,
uint8_t genderId,
uint32_t appearanceBytes,
uint8_t facialFeatures,
float x, float y, float z, float orientation);
void setOnlinePlayerEquipment(uint64_t guid,
const std::array<uint32_t, 19>& displayInfoIds,
const std::array<uint8_t, 19>& inventoryTypes);
void despawnOnlinePlayer(uint64_t guid);
void buildCreatureDisplayLookups();
std::string getModelPathForDisplayId(uint32_t displayId) const;
void spawnOnlineGameObject(uint64_t guid, uint32_t entry, uint32_t displayId, float x, float y, float z, float orientation);
void despawnOnlineGameObject(uint64_t guid);
void buildGameObjectDisplayLookups();
std::string getGameObjectModelPathForDisplayId(uint32_t displayId) const;
audio::VoiceType detectVoiceTypeFromDisplayId(uint32_t displayId) const;
void setupTestTransport(); // Test transport boat for development
static Application* instance;
std::unique_ptr<Window> window;
std::unique_ptr<rendering::Renderer> renderer;
std::unique_ptr<ui::UIManager> uiManager;
std::unique_ptr<auth::AuthHandler> authHandler;
std::unique_ptr<game::GameHandler> gameHandler;
std::unique_ptr<game::World> world;
std::unique_ptr<pipeline::AssetManager> assetManager;
std::unique_ptr<game::ExpansionRegistry> expansionRegistry_;
std::unique_ptr<pipeline::DBCLayout> dbcLayout_;
AppState state = AppState::AUTHENTICATION;
bool running = false;
std::string pendingCreatedCharacterName_; // Auto-select after character creation
bool playerCharacterSpawned = false;
bool npcsSpawned = false;
bool spawnSnapToGround = true;
float lastFrameTime = 0.0f;
// Player character info (for model spawning)
game::Race playerRace_ = game::Race::HUMAN;
game::Gender playerGender_ = game::Gender::MALE;
game::Class playerClass_ = game::Class::WARRIOR;
uint64_t spawnedPlayerGuid_ = 0;
uint32_t spawnedAppearanceBytes_ = 0;
uint8_t spawnedFacialFeatures_ = 0;
// Weapon model ID counter (starting high to avoid collision with character model IDs)
uint32_t nextWeaponModelId_ = 1000;
// Saved at spawn for skin re-compositing
std::string bodySkinPath_;
std::vector<std::string> underwearPaths_;
uint32_t skinTextureSlotIndex_ = 0;
uint32_t cloakTextureSlotIndex_ = 0;
// Online creature model spawning
struct CreatureDisplayData {
uint32_t modelId = 0;
std::string skin1, skin2, skin3; // Texture names from CreatureDisplayInfo.dbc
uint32_t extraDisplayId = 0; // Link to CreatureDisplayInfoExtra.dbc
};
struct HumanoidDisplayExtra {
uint8_t raceId = 0;
uint8_t sexId = 0;
uint8_t skinId = 0;
uint8_t faceId = 0;
uint8_t hairStyleId = 0;
uint8_t hairColorId = 0;
uint8_t facialHairId = 0;
std::string bakeName; // Pre-baked texture path if available
// Equipment display IDs (from columns 8-18)
// 0=helm, 1=shoulder, 2=shirt, 3=chest, 4=belt, 5=legs, 6=feet, 7=wrist, 8=hands, 9=tabard, 10=cape
uint32_t equipDisplayId[11] = {0};
};
std::unordered_map<uint32_t, CreatureDisplayData> displayDataMap_; // displayId → display data
std::unordered_map<uint32_t, HumanoidDisplayExtra> humanoidExtraMap_; // extraDisplayId → humanoid data
std::unordered_map<uint32_t, std::string> modelIdToPath_; // modelId → M2 path (from CreatureModelData.dbc)
// CharHairGeosets.dbc: key = (raceId<<16)|(sexId<<8)|variationId → geosetId (skinSectionId)
std::unordered_map<uint32_t, uint16_t> hairGeosetMap_;
// CharFacialHairStyles.dbc: key = (raceId<<16)|(sexId<<8)|variationId → {geoset100, geoset300, geoset200}
struct FacialHairGeosets { uint16_t geoset100 = 0; uint16_t geoset300 = 0; uint16_t geoset200 = 0; };
std::unordered_map<uint32_t, FacialHairGeosets> facialHairGeosetMap_;
std::unordered_map<uint64_t, uint32_t> creatureInstances_; // guid → render instanceId
std::unordered_map<uint64_t, uint32_t> creatureModelIds_; // guid → loaded modelId
std::unordered_map<uint64_t, glm::vec3> creatureRenderPosCache_; // guid -> last synced render position
std::unordered_map<uint64_t, bool> creatureWasMoving_; // guid -> previous-frame movement state
std::unordered_set<uint64_t> creatureWeaponsAttached_; // guid set when NPC virtual weapons attached
std::unordered_map<uint64_t, uint8_t> creatureWeaponAttachAttempts_; // guid -> attach attempts
std::unordered_map<uint32_t, bool> modelIdIsWolfLike_; // modelId → cached wolf/worg check
static constexpr int MAX_WEAPON_ATTACHES_PER_TICK = 2; // limit weapon attach work per 1s tick
// CharSections.dbc lookup cache to avoid O(N) DBC scan per NPC spawn.
// Key: (race<<24)|(sex<<16)|(section<<12)|(variation<<8)|color → texture path
std::unordered_map<uint64_t, std::string> charSectionsCache_;
bool charSectionsCacheBuilt_ = false;
void buildCharSectionsCache();
std::string lookupCharSection(uint8_t race, uint8_t sex, uint8_t section,
uint8_t variation, uint8_t color, int texIndex = 0) const;
// Async creature model loading: file I/O + M2 parsing on background thread,
// GPU upload + instance creation on main thread.
struct PreparedCreatureModel {
uint64_t guid;
uint32_t displayId;
uint32_t modelId;
float x, y, z, orientation;
std::shared_ptr<pipeline::M2Model> model; // parsed on background thread
std::unordered_map<std::string, pipeline::BLPImage> predecodedTextures; // decoded on bg thread
bool valid = false;
bool permanent_failure = false;
};
struct AsyncCreatureLoad {
std::future<PreparedCreatureModel> future;
};
std::vector<AsyncCreatureLoad> asyncCreatureLoads_;
void processAsyncCreatureResults(bool unlimited = false);
static constexpr int MAX_ASYNC_CREATURE_LOADS = 4; // concurrent background loads
std::unordered_set<uint64_t> deadCreatureGuids_; // GUIDs that should spawn in corpse/death pose
std::unordered_map<uint32_t, uint32_t> displayIdModelCache_; // displayId → modelId (model caching)
std::unordered_set<uint32_t> displayIdTexturesApplied_; // displayIds with per-model textures applied
std::unordered_map<uint32_t, std::unordered_map<std::string, pipeline::BLPImage>> displayIdPredecodedTextures_; // displayId → pre-decoded skin textures
mutable std::unordered_set<uint32_t> warnedMissingDisplayDataIds_; // displayIds already warned
mutable std::unordered_set<uint32_t> warnedMissingModelPathIds_; // modelIds/displayIds already warned
uint32_t nextCreatureModelId_ = 5000; // Model IDs for online creatures
uint32_t gryphonDisplayId_ = 0;
uint32_t wyvernDisplayId_ = 0;
bool lastTaxiFlight_ = false;
uint32_t loadedMapId_ = 0xFFFFFFFF; // Map ID of currently loaded terrain (0xFFFFFFFF = none)
uint32_t worldLoadGeneration_ = 0; // Incremented on each world entry to detect re-entrant loads
bool loadingWorld_ = false; // True while loadOnlineWorldTerrain is running
struct PendingWorldEntry {
uint32_t mapId; float x, y, z;
};
std::optional<PendingWorldEntry> pendingWorldEntry_; // Deferred world entry during loading
float taxiLandingClampTimer_ = 0.0f;
float worldEntryMovementGraceTimer_ = 0.0f;
// Hearth teleport: freeze player until terrain loads at destination
bool hearthTeleportPending_ = false;
glm::vec3 hearthTeleportPos_{0.0f}; // render coords
float hearthTeleportTimer_ = 0.0f; // timeout safety
float facingSendCooldown_ = 0.0f; // Rate-limits MSG_MOVE_SET_FACING
float lastSentCanonicalYaw_ = 1000.0f; // Sentinel — triggers first send
float taxiStreamCooldown_ = 0.0f;
bool idleYawned_ = false;
// Charge rush state
bool chargeActive_ = false;
float chargeTimer_ = 0.0f;
float chargeDuration_ = 0.0f;
glm::vec3 chargeStartPos_{0.0f}; // Render coordinates
glm::vec3 chargeEndPos_{0.0f}; // Render coordinates
uint64_t chargeTargetGuid_ = 0;
// Online gameobject model spawning
struct GameObjectInstanceInfo {
uint32_t modelId = 0;
uint32_t instanceId = 0;
bool isWmo = false;
};
std::unordered_map<uint32_t, std::string> gameObjectDisplayIdToPath_;
std::unordered_map<uint32_t, uint32_t> gameObjectDisplayIdModelCache_; // displayId → M2 modelId
std::unordered_map<uint32_t, uint32_t> gameObjectDisplayIdWmoCache_; // displayId → WMO modelId
std::unordered_map<uint64_t, GameObjectInstanceInfo> gameObjectInstances_; // guid → instance info
struct PendingTransportMove {
float x = 0.0f;
float y = 0.0f;
float z = 0.0f;
float orientation = 0.0f;
};
std::unordered_map<uint64_t, PendingTransportMove> pendingTransportMoves_; // guid -> latest pre-registration move
uint32_t nextGameObjectModelId_ = 20000;
uint32_t nextGameObjectWmoModelId_ = 40000;
bool testTransportSetup_ = false;
bool gameObjectLookupsBuilt_ = false;
// Mount model tracking
uint32_t mountInstanceId_ = 0;
uint32_t mountModelId_ = 0;
uint32_t pendingMountDisplayId_ = 0; // Deferred mount load (0 = none pending)
bool weaponsSheathed_ = false;
bool wasAutoAttacking_ = false;
void processPendingMount();
bool creatureLookupsBuilt_ = false;
bool mapNameCacheLoaded_ = false;
std::unordered_map<uint32_t, std::string> mapNameById_;
// Deferred creature spawn queue (throttles spawning to avoid hangs)
struct PendingCreatureSpawn {
uint64_t guid;
uint32_t displayId;
float x, y, z, orientation;
};
std::deque<PendingCreatureSpawn> pendingCreatureSpawns_;
static constexpr int MAX_SPAWNS_PER_FRAME = 3;
static constexpr int MAX_NEW_CREATURE_MODELS_PER_FRAME = 1;
static constexpr uint16_t MAX_CREATURE_SPAWN_RETRIES = 300;
std::unordered_set<uint64_t> pendingCreatureSpawnGuids_;
std::unordered_map<uint64_t, uint16_t> creatureSpawnRetryCounts_;
std::unordered_set<uint32_t> nonRenderableCreatureDisplayIds_;
// Online player instances (separate from creatures so we can apply per-player skin/hair textures).
std::unordered_map<uint64_t, uint32_t> playerInstances_; // guid → render instanceId
struct OnlinePlayerAppearanceState {
uint32_t instanceId = 0;
uint32_t modelId = 0;
uint8_t raceId = 0;
uint8_t genderId = 0;
uint32_t appearanceBytes = 0;
uint8_t facialFeatures = 0;
std::string bodySkinPath;
std::vector<std::string> underwearPaths;
};
std::unordered_map<uint64_t, OnlinePlayerAppearanceState> onlinePlayerAppearance_;
std::unordered_map<uint64_t, std::pair<std::array<uint32_t, 19>, std::array<uint8_t, 19>>> pendingOnlinePlayerEquipment_;
// Deferred equipment compositing queue — processes max 1 per frame to avoid stutter
std::vector<std::pair<uint64_t, std::pair<std::array<uint32_t, 19>, std::array<uint8_t, 19>>>> deferredEquipmentQueue_;
void processDeferredEquipmentQueue();
// Async equipment texture pre-decode: BLP decode on background thread, composite on main thread
struct PreparedEquipmentUpdate {
uint64_t guid;
std::array<uint32_t, 19> displayInfoIds;
std::array<uint8_t, 19> inventoryTypes;
std::unordered_map<std::string, pipeline::BLPImage> predecodedTextures;
};
struct AsyncEquipmentLoad {
std::future<PreparedEquipmentUpdate> future;
};
std::vector<AsyncEquipmentLoad> asyncEquipmentLoads_;
void processAsyncEquipmentResults();
std::vector<std::string> resolveEquipmentTexturePaths(uint64_t guid,
const std::array<uint32_t, 19>& displayInfoIds,
const std::array<uint8_t, 19>& inventoryTypes) const;
// Deferred NPC texture setup — async DBC lookups + BLP pre-decode to avoid main-thread stalls
struct DeferredNpcComposite {
uint32_t modelId;
uint32_t displayId;
// Skin compositing (type-1 slots)
std::string basePath; // CharSections skin base texture
std::vector<std::string> overlayPaths; // face + underwear overlays
std::vector<std::pair<int, std::string>> regionLayers; // equipment region overlays
std::vector<uint32_t> skinTextureSlots; // model texture slots needing skin composite
bool hasComposite = false; // needs compositing (overlays or equipment regions)
bool hasSimpleSkin = false; // just base skin, no compositing needed
// Baked skin (type-1 slots)
std::string bakedSkinPath; // baked texture path (if available)
bool hasBakedSkin = false; // baked skin resolved successfully
// Hair (type-6 slots)
std::vector<uint32_t> hairTextureSlots; // model texture slots needing hair texture
std::string hairTexturePath; // resolved hair texture path
bool useBakedForHair = false; // bald NPC: use baked skin for type-6
};
struct PreparedNpcComposite {
DeferredNpcComposite info;
std::unordered_map<std::string, pipeline::BLPImage> predecodedTextures;
};
struct AsyncNpcCompositeLoad {
std::future<PreparedNpcComposite> future;
};
std::vector<AsyncNpcCompositeLoad> asyncNpcCompositeLoads_;
void processAsyncNpcCompositeResults(bool unlimited = false);
// Cache base player model geometry by (raceId, genderId)
std::unordered_map<uint32_t, uint32_t> playerModelCache_; // key=(race<<8)|gender → modelId
struct PlayerTextureSlots { int skin = -1; int hair = -1; int underwear = -1; };
std::unordered_map<uint32_t, PlayerTextureSlots> playerTextureSlotsByModelId_;
uint32_t nextPlayerModelId_ = 60000;
struct PendingPlayerSpawn {
uint64_t guid;
uint8_t raceId;
uint8_t genderId;
uint32_t appearanceBytes;
uint8_t facialFeatures;
float x, y, z, orientation;
};
std::vector<PendingPlayerSpawn> pendingPlayerSpawns_;
std::unordered_set<uint64_t> pendingPlayerSpawnGuids_;
void processPlayerSpawnQueue();
std::unordered_set<uint64_t> creaturePermanentFailureGuids_;
void processCreatureSpawnQueue(bool unlimited = false);
struct PendingGameObjectSpawn {
uint64_t guid;
uint32_t entry;
uint32_t displayId;
float x, y, z, orientation;
};
std::vector<PendingGameObjectSpawn> pendingGameObjectSpawns_;
void processGameObjectSpawnQueue();
// Async WMO loading for game objects (file I/O + parse on background thread)
struct PreparedGameObjectWMO {
uint64_t guid;
uint32_t entry;
uint32_t displayId;
float x, y, z, orientation;
std::shared_ptr<pipeline::WMOModel> wmoModel;
std::unordered_map<std::string, pipeline::BLPImage> predecodedTextures; // decoded on bg thread
bool valid = false;
bool isWmo = false;
std::string modelPath;
};
struct AsyncGameObjectLoad {
std::future<PreparedGameObjectWMO> future;
};
std::vector<AsyncGameObjectLoad> asyncGameObjectLoads_;
void processAsyncGameObjectResults();
struct PendingTransportDoodadBatch {
uint64_t guid = 0;
uint32_t modelId = 0;
uint32_t instanceId = 0;
size_t nextIndex = 0;
size_t doodadBudget = 0;
size_t spawnedDoodads = 0;
float x = 0.0f;
float y = 0.0f;
float z = 0.0f;
float orientation = 0.0f;
};
std::vector<PendingTransportDoodadBatch> pendingTransportDoodadBatches_;
static constexpr size_t MAX_TRANSPORT_DOODADS_PER_FRAME = 4;
void processPendingTransportDoodads();
// Quest marker billboard sprites (above NPCs)
void loadQuestMarkerModels(); // Now loads BLP textures
void updateQuestMarkers(); // Updates billboard positions
// Background world preloader — warms AssetManager file cache for the
// expected world before the user clicks Enter World.
struct WorldPreload {
uint32_t mapId = 0;
std::string mapName;
int centerTileX = 0;
int centerTileY = 0;
std::atomic<bool> cancel{false};
std::vector<std::thread> workers;
};
std::unique_ptr<WorldPreload> worldPreload_;
void startWorldPreload(uint32_t mapId, const std::string& mapName, float serverX, float serverY);
void cancelWorldPreload();
void saveLastWorldInfo(uint32_t mapId, const std::string& mapName, float serverX, float serverY);
struct LastWorldInfo { uint32_t mapId = 0; std::string mapName; float x = 0, y = 0; bool valid = false; };
LastWorldInfo loadLastWorldInfo() const;
};
} // namespace core
} // namespace wowee