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 dnfbridge
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import (
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"context"
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"encoding/binary"
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"fmt"
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"strconv"
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"strings"
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dnfrepo "longheng.io/server/internal/modules/dnf/repository"
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)
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// currentEquippedCreatureSnapshot is the one durable creature projection used
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// by all current-EXE class0/op2 actor modes. Equipment slot 26 owns whether a
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// creature is worn; PetRecord supplies the hatched creature's name and level.
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//
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// Current EXE sub_20077D0 consumes {itemID, serialOrHandle}. The second dword
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// is the same value stored at raw offset 24 in the slot-26 equipment entry and
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// passed as constructor field a10 by sub_1D77560.
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type currentEquippedCreatureSnapshot struct {
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itemID uint32
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serialOrHandle uint32
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name string
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level byte
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aliveState byte
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townDisplay bool
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source string
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}
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func (snapshot currentEquippedCreatureSnapshot) valid() bool {
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return snapshot.itemID != 0 && snapshot.serialOrHandle != 0
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}
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func (s *Service) currentEquippedCreatureForCharacter(ctx context.Context, characterID string) currentEquippedCreatureSnapshot {
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snapshot, _ := s.currentEquippedCreatureForCharacterWithError(ctx, characterID)
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return snapshot
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}
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// currentEquippedCreatureForCharacterWithError distinguishes an authoritative
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// "nothing worn" result from a transient repository failure. The staged
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// post-op24 chain must not permanently skip op102 merely because one database
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// read failed; ordinary snapshot readers retain the compatibility wrapper
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// above when they can safely render an empty optional creature.
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func (s *Service) currentEquippedCreatureForCharacterWithError(
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ctx context.Context,
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characterID string,
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) (currentEquippedCreatureSnapshot, error) {
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if s == nil || strings.TrimSpace(characterID) == "" {
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return currentEquippedCreatureSnapshot{}, fmt.Errorf("equipped creature owner is unavailable")
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}
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repos, ok := s.projectionRepositories(ctx)
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if !ok {
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return currentEquippedCreatureSnapshot{}, fmt.Errorf("equipped creature repositories are unavailable")
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}
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if ctx == nil {
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ctx = context.Background()
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}
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var petRecord dnfrepo.PetRecord
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petFound := false
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var petLoadErr error
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if repos.Pet != nil {
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if loaded, found, err := repos.Pet.Load(ctx, characterID); err != nil {
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petLoadErr = fmt.Errorf("load equipped creature metadata for character %s: %w", characterID, err)
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} else if found {
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petRecord = dnfrepo.ClonePet(loaded)
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petFound = true
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}
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}
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if repos.Equipment != nil {
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equipment, found, err := repos.Equipment.Load(ctx, characterID)
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if err != nil {
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return currentEquippedCreatureSnapshot{}, fmt.Errorf(
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"load equipped creature slot for character %s: %w",
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characterID,
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err,
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)
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}
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if found {
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entry, worn := currentEquippedCreatureEquipmentEntry(equipment)
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if !worn {
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// A present equipment record is authoritative. Do not resurrect
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// a stale PetRecord.EquippedKey after slot 26 was removed.
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return currentEquippedCreatureSnapshot{source: "equipment_slot26_absent"}, nil
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}
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snapshot := currentEquippedCreatureFromEquipment(entry)
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if !snapshot.valid() {
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return currentEquippedCreatureSnapshot{source: "equipment_slot26_invalid_item_or_serial"}, nil
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}
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if petLoadErr != nil {
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return currentEquippedCreatureSnapshot{}, petLoadErr
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}
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snapshot.source = "equipment_slot26_raw"
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if petFound {
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currentEquippedCreatureEnrichFromPetRecord(&snapshot, petRecord)
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}
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s.currentEquippedCreatureEnrichNameFromPVF(&snapshot)
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return snapshot, nil
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}
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}
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// Compatibility for imported records which predate the equipment owner.
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if petLoadErr != nil {
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return currentEquippedCreatureSnapshot{}, petLoadErr
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}
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// This fallback is used only when no EquipmentRecord exists at all.
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if petFound {
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if entry, found := petRecord.Entries[strings.TrimSpace(petRecord.EquippedKey)]; found {
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snapshot := currentEquippedCreatureFromPetEntry(entry)
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if snapshot.valid() {
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snapshot.townDisplay = petRecord.TownDisplay
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snapshot.source = "legacy_pet_equipped_key"
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s.currentEquippedCreatureEnrichNameFromPVF(&snapshot)
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return snapshot, nil
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}
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}
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}
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return currentEquippedCreatureSnapshot{}, nil
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}
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func currentEquippedCreatureEquipmentEntry(record dnfrepo.EquipmentRecord) (dnfrepo.EquipmentEntry, bool) {
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if entry, ok := record.Entries["26"]; ok && entry.SlotIndex == 26 && entry.ItemID > 0 {
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return entry, true
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}
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for _, entry := range record.Entries {
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if entry.SlotIndex == 26 && entry.ItemID > 0 {
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return 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 currentEquippedCreatureFromEquipment(entry dnfrepo.EquipmentEntry) currentEquippedCreatureSnapshot {
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itemID, itemOK := currentCreatureWireUint32(entry.ItemID)
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serial := currentEquippedCreatureSerialFromRaw(entry.RawEntry)
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if serial == 0 {
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serial = currentCreatureExtraUint32(entry.Extra,
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"creature_serial_or_handle", "creature_serial", "pet_serial")
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}
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if serial == 0 && currentCreatureEquipmentSourceIsPet(entry.Extra) {
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serial = currentCreatureExtraUint32(entry.Extra, "serial", "handle", "instance_value", "item_uid")
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}
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if !itemOK || serial == 0 {
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return currentEquippedCreatureSnapshot{}
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}
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return currentEquippedCreatureSnapshot{
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itemID: itemID,
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serialOrHandle: serial,
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name: currentCreatureExtraString(entry.Extra, "creature_name", "pet_name"),
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level: currentCreatureExtraByte(entry.Extra, "creature_level", "pet_level"),
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aliveState: 1,
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}
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}
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func currentEquippedCreatureFromPetEntry(entry dnfrepo.PetEntry) currentEquippedCreatureSnapshot {
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itemID, itemOK := currentCreatureWireUint32(entry.ItemID)
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serial := currentCreatureExtraUint32(entry.Extra,
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"creature_serial_or_handle", "creature_serial", "pet_serial",
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"serial", "handle", "instance_value", "item_uid")
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if serial == 0 {
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if parsed, err := strconv.ParseUint(strings.TrimSpace(entry.PetKey), 0, 32); err == nil {
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serial = uint32(parsed)
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}
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}
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if !itemOK || serial == 0 {
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return currentEquippedCreatureSnapshot{}
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}
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return currentEquippedCreatureSnapshot{
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itemID: itemID,
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serialOrHandle: serial,
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name: strings.TrimSpace(entry.Name),
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level: currentCreatureLevelByte(entry.Level),
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aliveState: 1,
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}
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}
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func currentEquippedCreatureEnrichFromPetRecord(snapshot *currentEquippedCreatureSnapshot, record dnfrepo.PetRecord) {
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if snapshot == nil || !snapshot.valid() {
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return
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}
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entry, found := currentEquippedCreatureMetadataEntry(*snapshot, record)
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if found {
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if strings.TrimSpace(entry.Name) != "" {
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snapshot.name = strings.TrimSpace(entry.Name)
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}
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if entry.Level > 0 {
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snapshot.level = currentCreatureLevelByte(entry.Level)
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}
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}
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snapshot.townDisplay = record.TownDisplay
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}
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func currentEquippedCreatureMetadataEntry(snapshot currentEquippedCreatureSnapshot, record dnfrepo.PetRecord) (dnfrepo.PetEntry, bool) {
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if key := strings.TrimSpace(record.EquippedKey); key != "" {
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if entry, ok := record.Entries[key]; ok && currentCreatureItemMatches(entry.ItemID, snapshot.itemID) {
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entrySerial := currentCreaturePetEntrySerial(entry)
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if entrySerial == 0 || entrySerial == snapshot.serialOrHandle {
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return entry, true
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}
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}
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}
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serialKey := strconv.FormatUint(uint64(snapshot.serialOrHandle), 10)
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if entry, ok := record.Entries[serialKey]; ok && currentCreatureItemMatches(entry.ItemID, snapshot.itemID) {
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return entry, true
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}
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var candidate dnfrepo.PetEntry
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matchCount := 0
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for _, entry := range record.Entries {
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if !currentCreatureItemMatches(entry.ItemID, snapshot.itemID) {
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continue
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}
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entrySerial := currentCreaturePetEntrySerial(entry)
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if entrySerial == snapshot.serialOrHandle {
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return entry, true
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}
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candidate = entry
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matchCount++
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}
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return candidate, matchCount == 1
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}
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// currentEquippedCreatureEnrichNameFromPVF repairs only an absent custom name
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// at the scene projection boundary. The final mode0 actor packet creates the
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// live town creature object and must carry a non-empty DSTR there; op105 alone
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// only populates the creature-state table. Durable renamed values remain
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// authoritative, and the PVF fallback is never persisted.
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func (s *Service) currentEquippedCreatureEnrichNameFromPVF(snapshot *currentEquippedCreatureSnapshot) {
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if s == nil || snapshot == nil || !snapshot.valid() || strings.TrimSpace(snapshot.name) != "" {
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return
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}
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catalog, err := s.currentPetPVFCatalog()
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if err != nil || catalog == nil {
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return
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}
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definition, err := catalog.ResolveCreature(int64(snapshot.itemID))
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if err != nil {
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return
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}
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snapshot.name = strings.TrimSpace(definition.Name)
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}
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func currentEquippedCreatureSerialFromRaw(raw []byte) uint32 {
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// op2/sub_20077D0 consumes the constructor-a10 field repeated at +24 in a
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// current pet equipment row. Do not fall back to the ordinary +5 equipment
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// instance: ordinary equipment instance values are not creature serials.
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if len(raw) >= 28 {
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return binary.LittleEndian.Uint32(raw[24:28])
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}
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return 0
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}
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func currentCreatureEquipmentSourceIsPet(extra map[string]string) bool {
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source := strings.ToLower(currentCreatureExtraString(extra, "source", "item_kind", "equipment_kind"))
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return strings.Contains(source, "pet") || strings.Contains(source, "creature")
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}
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func currentCreaturePetEntrySerial(entry dnfrepo.PetEntry) uint32 {
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return currentCreatureExtraUint32(entry.Extra,
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"creature_serial_or_handle", "creature_serial", "pet_serial",
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"serial", "handle", "instance_value", "item_uid")
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}
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func currentCreatureWireUint32(value int64) (uint32, bool) {
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if value <= 0 || value > int64(^uint32(0)) {
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return 0, false
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}
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return uint32(value), true
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}
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func currentCreatureItemMatches(value int64, wire uint32) bool {
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itemID, ok := currentCreatureWireUint32(value)
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return ok && itemID == wire
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}
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func currentCreatureExtraUint32(extra map[string]string, keys ...string) uint32 {
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for _, key := range keys {
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raw := strings.TrimSpace(extra[key])
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if raw == "" {
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continue
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}
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if value, err := strconv.ParseUint(raw, 0, 32); err == nil && value != 0 {
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return uint32(value)
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}
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}
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return 0
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}
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func currentCreatureExtraString(extra map[string]string, keys ...string) string {
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for _, key := range keys {
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if value := strings.TrimSpace(extra[key]); value != "" {
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return value
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}
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}
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return ""
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}
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func currentCreatureExtraByte(extra map[string]string, keys ...string) byte {
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for _, key := range keys {
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raw := strings.TrimSpace(extra[key])
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if raw == "" {
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continue
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}
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if value, err := strconv.ParseInt(raw, 0, 64); err == nil && value > 0 {
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return currentCreatureLevelByte(value)
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}
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}
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return 0
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}
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func currentCreatureLevelByte(value int64) byte {
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if value <= 0 {
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return 0
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}
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if value > 255 {
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return 255
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}
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return byte(value)
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}
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func (r *csharpLegacyUserInfoReader) currentEquippedCreature() currentEquippedCreatureSnapshot {
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if r == nil || r.service == nil {
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return currentEquippedCreatureSnapshot{}
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}
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return r.service.currentEquippedCreatureForCharacter(r.ctx, r.characterID)
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}
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