eq2go/internal/zone/constants.go

package zone

// Configuration keys for zone rules and settings
const (
	// Zone configuration keys
	ConfigTreasureChestEnabled = "treasure_chest_enabled"
	ConfigPvPEnabled          = "pvp_enabled"
	ConfigDeathPenalty        = "death_penalty_enabled"
	ConfigSafeZone            = "safe_zone"
	ConfigGroupSpawns         = "group_spawns_allowed"
	ConfigInstanced           = "instanced"
	ConfigMaxPlayers          = "max_players"
	ConfigMinLevel            = "min_level"
	ConfigMaxLevel            = "max_level"
	ConfigLockoutTime         = "lockout_time"
	ConfigReenterTime         = "reenter_time"
	ConfigResetTime           = "reset_time"
	ConfigWeatherEnabled      = "weather_enabled"
	ConfigWeatherType         = "weather_type"
	ConfigSpawnRates          = "spawn_rate_modifier"
	ConfigLootRates           = "loot_rate_modifier"
	ConfigExperienceRates     = "experience_rate_modifier"
)

// Logging prefixes for consistent log formatting
const (
	LogPrefixZone       = "[ZONE]"
	LogPrefixMap        = "[MAP]"
	LogPrefixPathfind   = "[PATHFIND]"
	LogPrefixMovement   = "[MOVEMENT]"
	LogPrefixRegion     = "[REGION]"
	LogPrefixWeather    = "[WEATHER]"
	LogPrefixTransport  = "[TRANSPORT]"
	LogPrefixFlight     = "[FLIGHT]"
	LogPrefixProximity  = "[PROXIMITY]"
	LogPrefixGrid       = "[GRID]"
	LogPrefixScript     = "[SCRIPT]"
	LogPrefixCombat     = "[COMBAT]"
	LogPrefixSpawn      = "[SPAWN]"
	LogPrefixClient     = "[CLIENT]"
)

// Map version constants
const (
	MapVersionV1          = 1
	MapVersionV2          = 2
	MapVersionV2Deflated  = 3
	MapVersionV3Deflated  = 4
)

// Map loading states
const (
	MapStateUnloaded = iota
	MapStateLoading
	MapStateLoaded
	MapStateFailed
)

// Pathfinding backend types
const (
	PathfinderTypeNull = iota
	PathfinderTypeWaypoint
	PathfinderTypeNavmesh
)

// Pathfinding poly flags for terrain types
const (
	PathingPolyFlagWalk     = 0x01
	PathingPolyFlagSwim     = 0x02
	PathingPolyFlagDoor     = 0x04
	PathingPolyFlagJump     = 0x08
	PathingPolyFlagDisabled = 0x10
	PathingPolyFlagAll      = 0xFFFF
)

// Water types for region detection
const (
	WaterTypeNone = iota
	WaterTypeNormal
	WaterTypeLava
	WaterTypeSlime
	WaterTypeIce
	WaterTypeVirtual
)

// Region types
const (
	RegionTypeNormal = iota
	RegionTypeWater
	RegionTypeLava
	RegionTypePvP
	RegionTypeZoneLine
	RegionTypeNoSpawn
	RegionTypeEnvironmentalDamage
)

// Environmental damage types
const (
	EnvironmentalDamageNone = iota
	EnvironmentalDamageLava
	EnvironmentalDamagePoison
	EnvironmentalDamageCold
	EnvironmentalDamageHeat
)

// Movement command types
const (
	MovementCommandMoveTo = iota
	MovementCommandSwimTo
	MovementCommandTeleportTo
	MovementCommandRotateTo
	MovementCommandStop
	MovementCommandEvadeCombat
	MovementCommandFollowPath
)

// Movement modes
const (
	MovementModeWalk = iota
	MovementModeRun
	MovementModeSwim
	MovementModeFly
)

// Stuck behaviors for movement
const (
	StuckBehaviorNone = iota
	StuckBehaviorRun
	StuckBehaviorWarp
	StuckBehaviorEvade
)

// Movement speeds (units per second)
const (
	DefaultWalkSpeed = 2.5
	DefaultRunSpeed  = 7.0
	DefaultSwimSpeed = 3.5
	DefaultFlySpeed  = 10.0
)

// NPC brain types
const (
	BrainTypeNone = iota
	BrainTypeBasic
	BrainTypeCombatPet
	BrainTypeNonCombatPet
	BrainTypeBlank
	BrainTypeLua
	BrainTypeDumbFire
)

// Combat states
const (
	CombatStateNone = iota
	CombatStateInCombat
	CombatStateEvading
	CombatStateReturning
)

// NPC AI timing constants (in milliseconds)
const (
	AIThinkInterval        = 100  // How often AI thinks
	AggroCheckInterval     = 1000 // How often to check for new targets
	MovementUpdateInterval = 250  // How often to update movement
	CombatTickInterval     = 1000 // How often to process combat
	SpellCheckInterval     = 500  // How often to check for spell casting
	HateDecayInterval      = 5000 // How often hate decays
)

// Combat ranges
const (
	DefaultMeleeRange     = 5.0   // Default melee attack range
	DefaultSpellRange     = 30.0  // Default spell casting range
	DefaultAggroRange     = 25.0  // Default aggro acquisition range
	DefaultLeashRange     = 100.0 // Default leash range before reset
	DefaultSocialRange    = 15.0  // Range for social aggro
)

// Hate system constants
const (
	MaxHateValue     = 2000000000 // Maximum hate value
	MinHateValue     = -MaxHateValue
	InitialHateValue = 1          // Starting hate for new targets
	HateDecayAmount  = 1          // How much hate decays per interval
	HateDecayMinimum = 1          // Minimum hate before removal
)

// Spell targeting types
const (
	SpellTargetSelf = iota
	SpellTargetSingle
	SpellTargetGroup
	SpellTargetRaid
	SpellTargetAOE
	SpellTargetPBAOE
	SpellTargetPet
)

// Spell effect types
const (
	SpellEffectHeal = iota
	SpellEffectDamage
	SpellEffectBuff
	SpellEffectDebuff
	SpellEffectSummon
	SpellEffectTeleport
	SpellEffectResurrect
)

// Damage types
const (
	DamageTypeSlashing = iota
	DamageTypeCrushing
	DamageTypePiercing
	DamageTypeHeat
	DamageTypeCold
	DamageTypeMagic
	DamageTypeMental
	DamageTypePoison
	DamageTypeDisease
)

// Resist types
const (
	ResistElemental = iota
	ResistNoxious
	ResistArcane
	ResistPhysical
)

// Timer intervals (in milliseconds)
const (
	DefaultTimerInterval        = 1000  // 1 second
	FastTimerInterval          = 100   // 100ms for high-frequency updates
	SlowTimerInterval          = 5000  // 5 seconds for infrequent updates
	SpawnRangeUpdateInterval   = 1000  // How often to update spawn ranges
	SpawnVisibilityInterval    = 500   // How often to check spawn visibility
	CharsheetUpdateInterval    = 30000 // How often to update character sheets
	ClientSaveInterval         = 300000 // How often to save client data
	WeatherUpdateInterval      = 60000 // How often to update weather
	LocationProximityInterval  = 1000  // How often to check location proximity
	PlayerProximityInterval    = 500   // How often to check player proximity
	TrackingUpdateInterval     = 2000  // How often to update tracking
	WidgetUpdateInterval       = 100   // How often to update widgets
	RespawnCheckInterval       = 5000  // How often to check respawns
	DeadSpawnCleanupInterval   = 30000 // How often to clean up dead spawns
	ScriptTimerCheckInterval   = 100   // How often to check script timers
)

// Packet opcodes and types
const (
	PacketTypeUpdateLoot     = "UpdateLoot"
	PacketTypeLootResponse   = "LootResponse"
	PacketTypeStoppedLooting = "StoppedLooting"
	PacketTypeSpawnUpdate    = "SpawnUpdate"
	PacketTypeRemoveSpawn    = "RemoveSpawn"
	PacketTypeAddSpawn       = "AddSpawn"
	PacketTypeZoneInfo       = "ZoneInfo"
	PacketTypeWeatherUpdate  = "WeatherUpdate"
	PacketTypeTimeUpdate     = "TimeUpdate"
	PacketTypeChatMessage    = "ChatMessage"
	PacketTypeEmote          = "Emote"
	PacketTypeAnimation      = "Animation"
)

// Chat channel types
const (
	ChatChannelSay = iota
	ChatChannelTell
	ChatChannelGroup
	ChatChannelRaid
	ChatChannelGuild
	ChatChannelBroadcast
	ChatChannelAnnouncement
	ChatChannelOOC
	ChatChannelYell
	ChatChannelAuction
)

// Animation types
const (
	AnimationTypeStandard = iota
	AnimationTypeLooping
	AnimationTypeTriggered
)

// Visual state types
const (
	VisualStateStun = iota
	VisualStateRoot
	VisualStateFear
	VisualStateMezz
	VisualStateStifle
	VisualStateInvisible
	VisualStateStealth
)

// Emote types
const (
	EmoteTypeStandard = iota
	EmoteTypeTargeted
	EmoteTypeUntargeted
)

// Tradeskill recipe difficulty levels
const (
	RecipeDifficultyTrivial = iota
	RecipeDifficultyEasy
	RecipeDifficultyMedium
	RecipeDifficultyHard
	RecipeDifficultyExpert
)

// Harvest skill names
const (
	HarvestSkillMining    = "Mining"
	HarvestSkillForesting = "Foresting"
	HarvestSkillFishing   = "Fishing"
	HarvestSkillTrapping  = "Trapping"
	HarvestSkillGathering = "Gathering"
)

// Transport types
const (
	TransportTypeNormal = iota
	TransportTypeGuild
	TransportTypeBoat
	TransportTypeFlight
	TransportTypeTeleporter
)

// Flight path states
const (
	FlightPathStateNone = iota
	FlightPathStateStarting
	FlightPathStateFlying
	FlightPathStateLanding
	FlightPathStateCompleted
)

// Widget types
const (
	WidgetTypeDoor = iota
	WidgetTypeLift
	WidgetTypeTransporter
	WidgetTypeGeneric
)

// Widget states
const (
	WidgetStateClosed = iota
	WidgetStateOpen
	WidgetStateMoving
)

// Sign types
const (
	SignTypeGeneric = iota
	SignTypeZoneTransport
)

// Ground spawn states
const (
	GroundSpawnStateAvailable = iota
	GroundSpawnStateHarvesting
	GroundSpawnStateDepeted
	GroundSpawnStateRespawning
)

// Group loot methods
const (
	GroupLootMethodFFA = iota
	GroupLootMethodRoundRobin
	GroupLootMethodMasterLooter
	GroupLootMethodNeedGreed
	GroupLootMethodLotto
)

// Default configuration values
const (
	DefaultMaxPlayers              = 100
	DefaultInstanceLockoutTime     = 18000  // 5 hours in seconds
	DefaultInstanceReenterTime     = 3600   // 1 hour in seconds
	DefaultInstanceResetTime       = 259200 // 72 hours in seconds
	DefaultRespawnTime             = 600    // 10 minutes in seconds
	DefaultSpawnDeleteTimer        = 300    // 5 minutes in seconds
	DefaultWeatherFrequency        = 600    // 10 minutes in seconds
	DefaultWeatherMinSeverity      = 0.0
	DefaultWeatherMaxSeverity      = 1.0
	DefaultWeatherChangeAmount     = 0.1
	DefaultWeatherDynamicOffset    = 0.2
	DefaultWeatherChangeChance     = 50 // 50% chance
)

// Error messages
const (
	ErrZoneNotFound          = "zone not found"
	ErrZoneShuttingDown      = "zone is shutting down"
	ErrZoneNotInitialized    = "zone not initialized"
	ErrMapNotLoaded          = "map not loaded"
	ErrPathfindingFailed     = "pathfinding failed"
	ErrInvalidPosition       = "invalid position"
	ErrSpawnNotFound         = "spawn not found"
	ErrPlayerNotFound        = "player not found"
	ErrClientNotFound        = "client not found"
	ErrInvalidSpawnType      = "invalid spawn type"
	ErrInvalidMovementCommand = "invalid movement command"
	ErrNoPathAvailable       = "no path available"
	ErrTargetTooFar          = "target too far away"
	ErrNotInRange            = "not in range"
	ErrInvalidTarget         = "invalid target"
	ErrCannotCast            = "cannot cast spell"
	ErrInsufficientPower     = "insufficient power"
	ErrSpellOnCooldown       = "spell on cooldown"
	ErrInterrupted           = "spell interrupted"
)

// File extensions
const (
	MapFileExtension    = ".map"
	RegionFileExtension = ".rgn"
	NavmeshFileExtension = ".nav"
	WaypointFileExtension = ".wpt"
)

// Default file paths
const (
	DefaultMapsPath     = "maps/"
	DefaultRegionsPath  = "regions/"
	DefaultNavmeshPath  = "navmesh/"
	DefaultWaypointsPath = "waypoints/"
)

// Grid system constants
const (
	DefaultGridSize      = 100.0  // Grid cell size in world units
	MaxGridID           = 1000   // Maximum grid ID
	GridUpdateRadius    = 2      // How many grid cells to update around player
)

// Proximity system constants
const (
	MaxProximityDistance    = 500.0  // Maximum proximity detection distance
	ProximityUpdateRadius   = 250.0  // Radius for proximity updates
	LocationProximityRadius = 10.0   // Default radius for location proximity
)

// Memory and performance constants
const (
	MaxSpawnsPerGrid     = 100   // Maximum spawns per grid cell
	MaxClientsPerZone    = 200   // Maximum clients per zone
	MaxTrackedSpawns     = 500   // Maximum tracked spawns per client
	SpawnPoolSize        = 1000  // Size of spawn object pool
	PacketBufferSize     = 4096  // Size of packet buffers
	MaxConcurrentLoaders = 4     // Maximum concurrent map loaders
)

// Version compatibility
const (
	MinSupportedClientVersion = 1
	MaxSupportedClientVersion = 60114
	DefaultClientVersion      = 60114
)

// Database query limits
const (
	MaxSpawnLocationsPerQuery = 1000
	MaxLootTablesPerQuery     = 100
	MaxNPCsPerQuery          = 500
	MaxObjectsPerQuery       = 200
	DatabaseQueryTimeout     = 30 // seconds
)

// Thread pool sizes
const (
	DefaultWorkerThreads    = 4
	IOWorkerThreads        = 2
	NetworkWorkerThreads   = 2
	DatabaseWorkerThreads  = 2
)

// Cache sizes
const (
	SpawnCacheSize     = 10000
	PlayerCacheSize    = 1000
	ItemCacheSize      = 50000
	SpellCacheSize     = 10000
	QuestCacheSize     = 5000
)

// Cleanup intervals
const (
	DeadSpawnCleanupTime    = 300   // 5 minutes before dead spawn cleanup
	ExpiredTimersCleanup    = 60    // 1 minute to clean expired timers
	InactiveClientCleanup   = 3600  // 1 hour for inactive client cleanup
	MemoryCleanupInterval   = 300   // 5 minutes for general memory cleanup
)

// Language system constants
const (
	CommonLanguageID      = 0    // Common tongue (understood by all)
	MaxLanguageSkill      = 100  // Maximum language skill value
	DefaultLanguageSkill  = 25   // Default language skill for racial languages
)

// Quest system constants
const (
	MaxActiveQuests      = 75   // Maximum active quests per player
	MaxCompletedQuests   = 1000 // Maximum completed quests to track
	QuestUpdateRadius    = 50.0 // Radius for quest update notifications
)

// PvP system constants
const (
	PvPSafeZoneRadius    = 100.0 // Radius around safe zones where PvP is disabled
	PvPCombatTimeout     = 30    // Seconds before PvP combat timeout
	PvPFlagDuration      = 300   // Duration of PvP flag in seconds
)

// Housing system constants
const (
	MaxHouseItems        = 800  // Maximum items per house
	HouseMaintenanceDays = 30   // Days before house maintenance due
	MaxHouseSize         = 100.0 // Maximum house dimensions
)

// Achievement system constants
const (
	MaxAchievementPoints = 50000 // Maximum achievement points
	AchievementUpdateRadius = 100.0 // Radius for achievement notifications
)