DNF90 服务端与启动器完整源码（含 GM 工具功能增强）
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
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package inventory
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import (
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"context"
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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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"longheng.io/server/internal/modules/dnf/alignedcmd"
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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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damageFontActionIndex uint32 = 162
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damageFontSelectionErrorUnavailable byte = 17
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DamageFontSelectedStatKey = "damage_font_selected"
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damageFontOwnershipStatPrefix = "damage_font_skin_"
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damageFontOwnershipStatSuffix = "_expires_at"
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)
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var (
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ErrDamageFontResolverRequired = errors.New("damage font requires a runtime-PVF resolver")
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ErrDamageFontDefinition = errors.New("item is not a valid damage-font skin consumable")
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ErrDamageFontExpired = errors.New("damage-font item expiration has passed")
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)
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type DamageFontUnlockResult struct {
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CharacterID string
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SourceSlotIndex int16
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ItemID int64
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FontIndex uint16
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ExpiresAt uint32
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RemainingCount int64
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PVFPath string
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}
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type DamageFontSelectionResult struct {
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Success bool
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FontIndex uint16
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}
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type DamageFontEntry struct {
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FontIndex uint16
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ExpiresAt uint32
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}
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func DamageFontOwnershipStatKey(fontIndex uint16) string {
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return damageFontOwnershipStatPrefix + strconv.FormatUint(uint64(fontIndex), 10) + damageFontOwnershipStatSuffix
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}
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func DamageFontStateFromStats(stats map[string]int64, now time.Time) (uint16, []DamageFontEntry) {
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nowUnix := now.Unix()
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entries := make([]DamageFontEntry, 0)
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owned := make(map[uint16]struct{})
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for key, expiresAt := range stats {
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fontIndex, ok := parseDamageFontOwnershipStatKey(key)
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if !ok || expiresAt < 0 || expiresAt > math.MaxUint32 {
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continue
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}
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if expiresAt != 0 && expiresAt <= nowUnix {
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continue
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}
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entries = append(entries, DamageFontEntry{FontIndex: fontIndex, ExpiresAt: uint32(expiresAt)})
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owned[fontIndex] = struct{}{}
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}
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sort.Slice(entries, func(i, j int) bool { return entries[i].FontIndex < entries[j].FontIndex })
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selectedValue := stats[DamageFontSelectedStatKey]
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if selectedValue <= 0 || selectedValue > math.MaxUint16 {
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return 0, entries
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}
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selected := uint16(selectedValue)
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if _, ok := owned[selected]; !ok {
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return 0, entries
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}
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return selected, entries
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}
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func parseDamageFontOwnershipStatKey(key string) (uint16, bool) {
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if !strings.HasPrefix(key, damageFontOwnershipStatPrefix) || !strings.HasSuffix(key, damageFontOwnershipStatSuffix) {
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return 0, false
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}
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raw := strings.TrimSuffix(strings.TrimPrefix(key, damageFontOwnershipStatPrefix), damageFontOwnershipStatSuffix)
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value, err := strconv.ParseUint(raw, 10, 16)
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if err != nil || value == 0 {
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return 0, false
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}
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return uint16(value), true
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}
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func (o *Owner) UnlockDamageFont(ctx context.Context, cmd Command, resolver alignedcmd.DamageFontResolver, now time.Time) (DamageFontUnlockResult, error) {
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if o == nil || o.repo == nil || o.characters == nil {
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return DamageFontUnlockResult{}, ErrOwnerUnavailable
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}
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if cmd.SelectedCharacterID == 0 {
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return DamageFontUnlockResult{}, ErrCharacterRequired
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}
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if cmd.SourceListType != listTypeMain || cmd.SourceSlotIndex < 0 || cmd.ActionIndex != damageFontActionIndex {
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return DamageFontUnlockResult{}, ErrDamageFontDefinition
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}
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if resolver == nil {
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return DamageFontUnlockResult{}, ErrDamageFontResolverRequired
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}
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if now.IsZero() {
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now = time.Now()
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}
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now = now.UTC()
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characterID := strconv.FormatUint(uint64(cmd.SelectedCharacterID), 10)
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if !o.inItemTransaction {
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var result DamageFontUnlockResult
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err := o.withinCharacterAssetTransaction(ctx, characterID, func(txOwner *Owner) error {
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var innerErr error
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result, innerErr = txOwner.UnlockDamageFont(ctx, cmd, resolver, now)
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return innerErr
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})
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return result, err
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}
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inventoryRecord, found, err := o.repo.Load(ctx, characterID)
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if err != nil {
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return DamageFontUnlockResult{}, err
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}
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if !found {
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return DamageFontUnlockResult{}, ErrInventoryNotFound
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}
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inventoryRecord = dnfrepo.CloneInventory(inventoryRecord)
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key := slotKey(cmd.SourceListType, cmd.SourceSlotIndex)
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stack, found := inventoryRecord.Slots[key]
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if !found || stack.Count <= 0 || stack.ItemID <= 0 {
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return DamageFontUnlockResult{}, fmt.Errorf("%w: list=%d slot=%d", ErrSlotNotFound, cmd.SourceListType, cmd.SourceSlotIndex)
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}
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resolution, err := resolver(stack.ItemID)
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if err != nil {
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return DamageFontUnlockResult{}, err
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}
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if !resolution.Valid || resolution.FontIndex == 0 || !strings.EqualFold(strings.TrimSpace(resolution.ActionType), "[add damage font skin]") {
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return DamageFontUnlockResult{}, fmt.Errorf("%w: item=%d path=%q", ErrDamageFontDefinition, stack.ItemID, resolution.PVFPath)
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}
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character, found, err := o.characters.Load(ctx, characterID)
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if err != nil {
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return DamageFontUnlockResult{}, err
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}
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if !found {
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return DamageFontUnlockResult{}, ErrCharacterRequired
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}
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character = dnfrepo.CloneCharacter(character)
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if character.Stats == nil {
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character.Stats = make(map[string]int64)
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}
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statKey := DamageFontOwnershipStatKey(resolution.FontIndex)
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existingExpiry, alreadyOwned := character.Stats[statKey]
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expiresAt, err := resolveDamageFontExpiration(now, existingExpiry, alreadyOwned, resolution)
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if err != nil {
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return DamageFontUnlockResult{}, err
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}
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remaining := stack.Count - 1
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if remaining == 0 {
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delete(inventoryRecord.Slots, key)
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} else {
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stack = cloneStack(stack)
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stack.Count = remaining
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updateStackRawAmount(&stack)
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inventoryRecord.Slots[key] = stack
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}
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character.Stats[statKey] = int64(expiresAt)
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inventoryRecord.UpdatedAt = now
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character.UpdatedAt = now
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if err := dnfrepo.SaveInventoryFields(ctx, o.repo, inventoryRecord, dnfrepo.InventoryFieldSlots); err != nil {
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return DamageFontUnlockResult{}, err
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}
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if err := dnfrepo.SaveCharacterFields(ctx, o.characters, character, dnfrepo.CharacterFieldStats); err != nil {
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return DamageFontUnlockResult{}, err
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}
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return DamageFontUnlockResult{
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CharacterID: characterID,
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SourceSlotIndex: cmd.SourceSlotIndex,
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ItemID: stack.ItemID,
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FontIndex: resolution.FontIndex,
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ExpiresAt: expiresAt,
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RemainingCount: remaining,
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PVFPath: resolution.PVFPath,
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}, nil
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}
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func resolveDamageFontExpiration(now time.Time, existing int64, alreadyOwned bool, resolution alignedcmd.DamageFontResolution) (uint32, error) {
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if alreadyOwned && existing == 0 {
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return 0, nil
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}
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nowUnix := now.Unix()
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switch resolution.ExpirationMode {
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case alignedcmd.DamageFontExpirationUnlimited:
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return 0, nil
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case alignedcmd.DamageFontExpirationFixed:
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candidate := resolution.FixedExpiration.Unix()
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if candidate <= nowUnix {
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return 0, ErrDamageFontExpired
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}
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if existing > candidate {
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candidate = existing
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}
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if candidate > math.MaxUint32 {
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return 0, fmt.Errorf("damage-font fixed expiration %d exceeds u32", candidate)
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}
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return uint32(candidate), nil
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case alignedcmd.DamageFontExpirationPeriod:
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if resolution.PeriodDays <= 0 || resolution.PeriodDays > math.MaxUint32/86400 {
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return 0, fmt.Errorf("damage-font period days %d invalid", resolution.PeriodDays)
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}
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base := nowUnix
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if existing > base {
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base = existing
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}
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candidate := base + resolution.PeriodDays*86400
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if candidate <= base || candidate > math.MaxUint32 {
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return 0, fmt.Errorf("damage-font period expiration %d exceeds u32", candidate)
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}
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return uint32(candidate), nil
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default:
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return 0, ErrDamageFontDefinition
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}
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}
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func (o *Owner) SelectDamageFont(ctx context.Context, cmd Command, now time.Time) (DamageFontSelectionResult, error) {
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if o == nil || o.characters == nil {
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return DamageFontSelectionResult{}, ErrOwnerUnavailable
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}
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if cmd.SelectedCharacterID == 0 {
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return DamageFontSelectionResult{}, ErrCharacterRequired
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}
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if now.IsZero() {
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now = time.Now()
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}
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now = now.UTC()
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characterID := strconv.FormatUint(uint64(cmd.SelectedCharacterID), 10)
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if !o.inItemTransaction {
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var result DamageFontSelectionResult
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err := o.withinCharacterAssetTransaction(ctx, characterID, func(txOwner *Owner) error {
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var innerErr error
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result, innerErr = txOwner.SelectDamageFont(ctx, cmd, now)
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return innerErr
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})
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return result, err
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}
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character, found, err := o.characters.Load(ctx, characterID)
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if err != nil {
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return DamageFontSelectionResult{}, err
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}
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if !found {
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return DamageFontSelectionResult{}, ErrCharacterRequired
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}
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character = dnfrepo.CloneCharacter(character)
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if cmd.DamageFontIndex != 0 {
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expiresAt, owned := character.Stats[DamageFontOwnershipStatKey(cmd.DamageFontIndex)]
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if !owned || expiresAt < 0 || (expiresAt != 0 && expiresAt <= now.Unix()) {
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return DamageFontSelectionResult{FontIndex: cmd.DamageFontIndex}, nil
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}
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}
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if character.Stats == nil {
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character.Stats = make(map[string]int64)
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}
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character.Stats[DamageFontSelectedStatKey] = int64(cmd.DamageFontIndex)
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character.UpdatedAt = now
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if err := dnfrepo.SaveCharacterFields(ctx, o.characters, character, dnfrepo.CharacterFieldStats); err != nil {
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return DamageFontSelectionResult{}, err
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}
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return DamageFontSelectionResult{Success: true, FontIndex: cmd.DamageFontIndex}, nil
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}
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