hanfuit
645b64fe21
服务端（Go）： - GM 塞背包/带属性装备发放：在线角色推送 op14 增量物品行，背包实时刷新，无需回角色选择界面 - GM 改金币/改等级：去掉在线拒绝，落库后推送 op14 钱包/op37 等级状态，在线实时刷新 - 等级端点统一切换到新版 GMSetCharacterLevel（自带在线刷新） - 无限/锁死疲劳模式 + 燃烧疲劳：每房间消耗 2 点、打怪与通关经验双倍 - 燃烧疲劳开关时给所有在线角色推送系统提示（op12 mode 0） - 深渊史诗掉率：GM 全局倍率 + 城镇增益药剂窗口倍率，真实接入掉落结算 启动器（Python/JS）： - 标题栏自绘、窗口 1204x717、禁止拖拽改大小、仅最小化/关闭 - GM 工具：疲劳与燃烧、深渊史诗掉率、拍卖行上架（单一定价对齐） - 拍卖行上架前端对齐服务端单一价格语义，修复 400 报错
403 lines
13 KiB
Go
403 lines
13 KiB
Go
package avatarfitting
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import (
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"context"
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"encoding/binary"
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"errors"
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"fmt"
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"math"
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"sort"
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"strconv"
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"strings"
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"time"
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dnfrepo "longheng.io/server/internal/modules/dnf/repository"
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)
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const (
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PartCount = 8
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settingsScopeSuffix = ":avatar_fitting_room"
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settingsUsedParts = "used_parts_total"
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)
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var (
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ErrOwnerUnavailable = errors.New("dnf avatar fitting room owner is unavailable")
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ErrCharacterRequired = errors.New("dnf avatar fitting room character is required")
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ErrCharacterNotFound = errors.New("dnf avatar fitting room character was not found")
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ErrAccountMismatch = errors.New("dnf avatar fitting room account does not match")
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ErrTownRequired = errors.New("dnf avatar fitting room requires town state")
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ErrRequestInvalid = errors.New("dnf avatar fitting room request is invalid")
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ErrEquipmentMismatch = errors.New("dnf avatar fitting room equipped avatar does not match")
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ErrTicketMissing = errors.New("dnf avatar fitting room ticket is missing")
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ErrRewardSpace = errors.New("dnf avatar fitting room reward inventory space is unavailable")
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)
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// Change is one of the eight current-client avatar fitting-room rows. The
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// durable equipment slot is server-owned; ObjectIndex is echoed only after a
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// successful commit so the client can rebind the already refreshed object.
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type Change struct {
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EquipmentSlot int16
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ObjectIndex int32
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CurrentItemID int64
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OutputItemID int64
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PVFPath string
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EquipmentType string
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}
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type Reward struct {
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ItemID int64
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CountPerCrossing int64
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SlotStart int16
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SlotEnd int16
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StackLimit int64
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BuildStack func(slot int16, count int64) (dnfrepo.ItemStack, error)
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}
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type Command struct {
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AccountID string
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CharacterID string
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InDungeon bool
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TicketItemID int64
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Changes [PartCount]Change
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GaugeThreshold int64
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Reward *Reward
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}
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type Result struct {
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Changes [PartCount]Change
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TicketSlots []int16
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EquipmentSlots []int16
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RewardSlots []int16
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TicketConsumed int64
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RewardGranted int64
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GaugeBefore int64
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GaugeAfter int64
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}
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type Owner struct {
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settlements dnfrepo.CharacterSettlementUnitOfWork
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}
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func NewOwner(repositories dnfrepo.Group) (*Owner, error) {
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if repositories.CharacterSettlement == nil {
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return nil, ErrOwnerUnavailable
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}
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return &Owner{settlements: repositories.CharacterSettlement}, nil
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}
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// Commit atomically replaces all eligible worn avatar rows, consumes one
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// fitting-room ticket per replaced row and advances the character-local VIP
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// gauge. Equipment, inventory and gauge are never allowed to diverge.
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func (o *Owner) Commit(ctx context.Context, command Command) (Result, error) {
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if o == nil || o.settlements == nil {
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return Result{}, ErrOwnerUnavailable
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}
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command.AccountID = strings.TrimSpace(command.AccountID)
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command.CharacterID = strings.TrimSpace(command.CharacterID)
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if command.AccountID == "" || command.CharacterID == "" || command.TicketItemID <= 0 {
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return Result{}, ErrCharacterRequired
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}
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if command.InDungeon {
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return Result{}, ErrTownRequired
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}
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var result Result
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err := o.settlements.WithinCharacterSettlement(ctx, command.CharacterID, func(tx dnfrepo.Group) error {
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if tx.Character == nil || tx.Inventory == nil || tx.Equipment == nil || tx.Settings == nil {
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return ErrOwnerUnavailable
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}
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character, found, err := tx.Character.Load(ctx, command.CharacterID)
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if err != nil {
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return err
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}
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if !found {
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return ErrCharacterNotFound
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}
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if strings.TrimSpace(character.AccountID) != command.AccountID {
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return ErrAccountMismatch
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}
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inventory, found, err := tx.Inventory.Load(ctx, command.CharacterID)
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if err != nil {
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return err
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}
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if !found {
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return ErrTicketMissing
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}
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equipment, found, err := tx.Equipment.Load(ctx, command.CharacterID)
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if err != nil {
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return err
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}
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if !found {
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return ErrEquipmentMismatch
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}
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inventory = dnfrepo.CloneInventory(inventory)
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equipment = dnfrepo.CloneEquipment(equipment)
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changed := make(map[int16]struct{}, PartCount)
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for index, change := range command.Changes {
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if change.EquipmentSlot < 0 {
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if change.ObjectIndex != -1 || change.CurrentItemID != -1 || change.OutputItemID != 0 {
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return fmt.Errorf("%w: absent part=%d", ErrRequestInvalid, index)
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}
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continue
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}
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if change.ObjectIndex < 0 || change.CurrentItemID <= 0 || change.OutputItemID <= 0 ||
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change.OutputItemID > math.MaxUint32 || strings.TrimSpace(change.PVFPath) == "" ||
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strings.TrimSpace(change.EquipmentType) == "" {
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return fmt.Errorf("%w: part=%d", ErrRequestInvalid, index)
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}
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if _, duplicate := changed[change.EquipmentSlot]; duplicate {
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return fmt.Errorf("%w: duplicate equipment slot=%d", ErrRequestInvalid, change.EquipmentSlot)
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}
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key, entry, ok := equipmentEntryForSlot(equipment, change.EquipmentSlot)
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if !ok || entry.ItemID != change.CurrentItemID {
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return fmt.Errorf("%w: part=%d slot=%d expected=%d", ErrEquipmentMismatch, index, change.EquipmentSlot, change.CurrentItemID)
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}
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entry.ItemID = change.OutputItemID
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if len(entry.RawEntry) < 6 {
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return fmt.Errorf("%w: part=%d slot=%d raw=%d", ErrEquipmentMismatch, index, change.EquipmentSlot, len(entry.RawEntry))
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}
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entry.RawEntry = append([]byte(nil), entry.RawEntry...)
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binary.LittleEndian.PutUint32(entry.RawEntry[2:6], uint32(change.OutputItemID))
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entry.Extra = cloneStringMap(entry.Extra)
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entry.Extra["pvf_path"] = strings.TrimSpace(change.PVFPath)
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entry.Extra["equipment_type"] = strings.TrimSpace(change.EquipmentType)
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delete(entry.Extra, dnfrepo.CloneAvatarAppearanceExtraKey)
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equipment.Entries[key] = entry
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changed[change.EquipmentSlot] = struct{}{}
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result.Changes[index] = change
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result.EquipmentSlots = append(result.EquipmentSlots, change.EquipmentSlot)
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}
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if len(changed) == 0 {
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return ErrRequestInvalid
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}
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result.TicketConsumed = int64(len(changed))
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ticketSlots, err := consumeTickets(&inventory, command.TicketItemID, result.TicketConsumed)
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if err != nil {
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return err
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}
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result.TicketSlots = ticketSlots
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scope := "character:" + command.CharacterID + settingsScopeSuffix
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settings, settingsFound, err := tx.Settings.Load(ctx, scope)
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if err != nil {
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return err
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}
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if !settingsFound {
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settings = dnfrepo.SettingsRecord{Scope: scope, Values: make(map[string]string)}
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} else {
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settings = dnfrepo.CloneSettings(settings)
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if settings.Values == nil {
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settings.Values = make(map[string]string)
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}
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}
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result.GaugeBefore, err = parseNonNegative(settings.Values[settingsUsedParts])
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if err != nil {
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return err
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}
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result.GaugeAfter = result.GaugeBefore + result.TicketConsumed
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if result.GaugeAfter < result.GaugeBefore {
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return ErrRequestInvalid
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}
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if command.GaugeThreshold > 0 && command.Reward != nil {
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beforeCrossings := result.GaugeBefore / command.GaugeThreshold
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afterCrossings := result.GaugeAfter / command.GaugeThreshold
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if command.Reward.CountPerCrossing <= 0 {
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return ErrRequestInvalid
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}
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result.RewardGranted = (afterCrossings - beforeCrossings) * command.Reward.CountPerCrossing
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if result.RewardGranted > 0 {
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result.RewardSlots, err = grantReward(&inventory, *command.Reward, result.RewardGranted)
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if err != nil {
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return err
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}
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}
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}
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settings.Values[settingsUsedParts] = strconv.FormatInt(result.GaugeAfter, 10)
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now := time.Now().UTC()
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inventory.UpdatedAt = now
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equipment.UpdatedAt = now
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settings.UpdatedAt = now
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if err := dnfrepo.SaveInventoryFields(ctx, tx.Inventory, inventory, dnfrepo.InventoryFieldSlots); err != nil {
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return err
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}
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if err := dnfrepo.SaveEquipmentFields(ctx, tx.Equipment, equipment, dnfrepo.EquipmentFieldEntries); err != nil {
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return err
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}
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return dnfrepo.SaveSettingsFields(ctx, tx.Settings, settings, dnfrepo.SettingsFieldValues)
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})
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return result, err
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}
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func equipmentEntryForSlot(record dnfrepo.EquipmentRecord, slot int16) (string, dnfrepo.EquipmentEntry, bool) {
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for key, entry := range record.Entries {
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if entry.SlotIndex == slot {
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return key, entry, true
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}
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}
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return "", dnfrepo.EquipmentEntry{}, false
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}
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func consumeTickets(record *dnfrepo.InventoryRecord, itemID, count int64) ([]int16, error) {
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if record == nil || count <= 0 {
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return nil, ErrTicketMissing
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}
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type candidate struct {
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key string
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slot int16
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}
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var candidates []candidate
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for key, stack := range record.Slots {
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listType, slot, ok := parseSlotKey(key)
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if ok && listType == dnfrepo.MainInventoryListType && stack.ItemID == itemID && stack.Count > 0 {
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candidates = append(candidates, candidate{key: key, slot: slot})
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}
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}
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sort.Slice(candidates, func(i, j int) bool { return candidates[i].slot < candidates[j].slot })
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remaining := count
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changed := make([]int16, 0, len(candidates))
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for _, candidate := range candidates {
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if remaining == 0 {
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break
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}
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stack := record.Slots[candidate.key]
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used := stack.Count
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if used > remaining {
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used = remaining
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}
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stack.Count -= used
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remaining -= used
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changed = append(changed, candidate.slot)
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if stack.Count == 0 {
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delete(record.Slots, candidate.key)
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continue
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}
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if stack.Count > math.MaxUint32 || len(stack.RawEntry) < 10 {
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return nil, ErrTicketMissing
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}
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stack.RawEntry = append([]byte(nil), stack.RawEntry...)
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binary.LittleEndian.PutUint32(stack.RawEntry[6:10], uint32(stack.Count))
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stack.Extra = cloneStringMap(stack.Extra)
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stack.Extra["count"] = strconv.FormatInt(stack.Count, 10)
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record.Slots[candidate.key] = stack
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}
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if remaining != 0 {
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return nil, ErrTicketMissing
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}
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return changed, nil
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}
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func grantReward(record *dnfrepo.InventoryRecord, reward Reward, count int64) ([]int16, error) {
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if record == nil || reward.ItemID <= 0 || count <= 0 || reward.BuildStack == nil ||
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reward.SlotStart < 0 || reward.SlotEnd < reward.SlotStart {
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return nil, ErrRewardSpace
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}
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// declaredLimit 是 PVF 声明值：<=0 表示没写 [stack limit]（不受总量规则约束）。
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declaredLimit := reward.StackLimit
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if reward.StackLimit <= 0 {
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reward.StackLimit = math.MaxUint32
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}
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// PVF [stack limit] 是这个容器里该道具的总量上限：额度按容器里同 id 总量算，
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// 容器里已经有该道具的行时不能再开第二行。
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space := dnfrepo.ContainerItemSpace(
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record.Slots,
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dnfrepo.MainInventoryListType,
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reward.ItemID,
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declaredLimit,
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)
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remaining := count
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changed := make([]int16, 0, 1)
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for slot := reward.SlotStart; slot <= reward.SlotEnd && remaining > 0; slot++ {
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key := fmt.Sprintf("%d:%d", dnfrepo.MainInventoryListType, slot)
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stack, occupied := record.Slots[key]
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if !occupied || stack.ItemID != reward.ItemID || stack.Count <= 0 || stack.Count >= reward.StackLimit ||
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len(stack.RawEntry) < 10 || (!stack.ExpireAt.IsZero() && !time.Now().UTC().Before(stack.ExpireAt)) {
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continue
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}
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available := reward.StackLimit - stack.Count
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if available > space {
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available = space
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}
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if available <= 0 {
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continue
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}
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added := remaining
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if added > available {
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added = available
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}
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stack.Count += added
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remaining -= added
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space -= added
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stack.RawEntry = append([]byte(nil), stack.RawEntry...)
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binary.LittleEndian.PutUint32(stack.RawEntry[6:10], uint32(stack.Count))
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stack.Extra = cloneStringMap(stack.Extra)
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stack.Extra["count"] = strconv.FormatInt(stack.Count, 10)
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record.Slots[key] = stack
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changed = append(changed, slot)
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}
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for slot := reward.SlotStart; slot <= reward.SlotEnd && remaining > 0; slot++ {
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key := fmt.Sprintf("%d:%d", dnfrepo.MainInventoryListType, slot)
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if _, occupied := record.Slots[key]; occupied {
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continue
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}
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if !dnfrepo.CanOpenContainerItemRow(record.Slots, dnfrepo.MainInventoryListType, reward.ItemID, declaredLimit) {
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break
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}
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chunk := remaining
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if chunk > reward.StackLimit {
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chunk = reward.StackLimit
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}
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if chunk > space {
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chunk = space
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}
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if chunk <= 0 {
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break
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}
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stack, err := reward.BuildStack(slot, chunk)
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if err != nil || stack.ItemID != reward.ItemID || stack.Count != chunk {
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return nil, errors.Join(ErrRewardSpace, err)
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}
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record.Slots[key] = stack
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changed = append(changed, slot)
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remaining -= chunk
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space -= chunk
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}
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if remaining != 0 {
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return nil, ErrRewardSpace
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}
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return changed, nil
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}
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func parseSlotKey(key string) (byte, int16, bool) {
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parts := strings.Split(strings.TrimSpace(key), ":")
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if len(parts) != 2 {
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return 0, 0, false
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}
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list, err1 := strconv.ParseUint(parts[0], 10, 8)
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slot, err2 := strconv.ParseInt(parts[1], 10, 16)
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return byte(list), int16(slot), err1 == nil && err2 == nil
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}
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func parseNonNegative(value string) (int64, error) {
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if strings.TrimSpace(value) == "" {
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return 0, nil
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}
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parsed, err := strconv.ParseInt(strings.TrimSpace(value), 10, 64)
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if err != nil || parsed < 0 {
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return 0, ErrRequestInvalid
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}
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return parsed, nil
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}
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func cloneStringMap(source map[string]string) map[string]string {
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if len(source) == 0 {
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return make(map[string]string)
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}
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out := make(map[string]string, len(source)+2)
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for key, value := range source {
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out[key] = value
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}
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return out
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}
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