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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"encoding/binary"
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"errors"
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"fmt"
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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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currentDisjointItemRequestSize = 5
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currentDisjointBatchHeaderSize = 14
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currentDisjointBatchMaxItems = 127
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currentAvatarDisjointRequestMinSize = 2
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currentAvatarDisjointRequestFullSize = 6
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currentAvatarInventoryListType = 1
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currentEmblemCompoundMinInputs = 2
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currentEmblemCompoundMaxInputs = 5
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currentEmblemCompoundInputSize = 6
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currentDisjointMaxRewards = 32
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)
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var currentDisjointBatchMarker = [4]byte{'B', '2', '6', 1}
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var (
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errCurrentDisjointRequestInvalid = errors.New("dnf current disjoint request is invalid")
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errCurrentDisjointUnavailable = errors.New("dnf current disjoint source or PVF mapping is unavailable")
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errCurrentDisjointSourceInvalid = errors.New("dnf current disjoint source item is invalid")
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// errCurrentDisjointSourceLocked 是"源物品处于锁定状态"这一条独立的拒绝原因：
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// 它必须能和 errCurrentDisjointSourceInvalid（槽位空/数量不对/PVF 对不上）区分开，
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// 否则客户端只能收到一个笼统的失败码。装备锁的定义与出售/丢弃/交易/邮寄共用
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// equipment_lock_state 口径（见 currentNPCShopItemLocked）。
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errCurrentDisjointSourceLocked = errors.New("dnf current disjoint source item is equipment locked")
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errCurrentDisjointRewardInvalid = errors.New("dnf current disjoint reward mapping is invalid")
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)
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// currentDisjointFailureCode 把一次被拒绝的分解/合成映射成客户端那侧的失败码。
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//
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// 原本所有失败一律回 4；对 op26 来说 4 是"物品栏空间不足，无法获得分解物品。"，
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// 锁定装备被拒时玩家会看到一句和原因完全无关的背包提示。锁定单独拿一个码。
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//
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// currentDisjointLockedFailureCode = 214 是**反查确认**过的：
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// 客户端通用映射器 0x032DDC70 里 `cmp eax, 0xd6 / jne` → `push 0; push 0xa4f8`
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// → GetText(0x0367BE00) → show(0x02FDD1A0)，即 214 → dstr 42232
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// 「在物品已锁定状态下，您无法进行当前操作。」
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// 而 op26 的失败分支 0x01D293F1（jt 0x1D29560 / bt 0x1D29588，idx = code-4，
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// bound 0xAF → 码 4..175）对范围外的码落到 0x01D294F5 → `call 0x32DDC70`，
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// 所以 214 在 op26 上会渲染 42232。op18/op47/op256 走同一条 fallback；
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// op202/op80/op271/op370 有显式的 214 分支。
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const (
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currentDisjointFailureCode = byte(4)
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currentDisjointLockedFailureCode = byte(214)
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)
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func currentDisjointFailureResult(err error) byte {
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if errors.Is(err, errCurrentDisjointSourceLocked) {
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return currentDisjointLockedFailureCode
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}
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return currentDisjointFailureCode
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}
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// currentDisjointItemRequest is the exact semantic body written by the
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// current client's op26 sender: target slot, item-space, portable-disjoint
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// slot, and (on some UI paths) a u32 context. The reply reader consumes the
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// first three fields again before it reads result rows.
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type currentDisjointItemRequest struct {
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SourceSlot int16
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ListType byte
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ToolSlot int16
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Context uint32
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}
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// currentDisjointBatchRequest is emitted only by the pinned current-client
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// compatibility hook after its native "disjoint all" loop has selected and
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// validated the exact equipment slots. This envelope carries the complete
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// selected set as one command.
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type currentDisjointBatchRequest struct {
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ListType byte
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ToolSlot int16
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Context uint32
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Slots []int16
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}
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type currentAvatarDisjointRequest struct {
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SourceSlot int16
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ExpectedItemID uint32
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}
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type currentEmblemCompoundInput struct {
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ItemID uint32
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Slot int16
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}
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type currentEmblemCompoundRequest struct {
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Inputs []currentEmblemCompoundInput
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}
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type currentDisjointReward struct {
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ItemID uint32
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Count uint32
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}
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type currentDisjointRewardSlot struct {
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Slot int16
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ItemID uint32
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// Count 是**写入后的整堆终值**（老存量 + 本次），它只用于随后的 0x14 增量行，
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// 由发那行的仓库刷新重新读出来，不直接进任何弹窗体。
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Count uint32
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// Granted 是**本次真正新增的量**，也是 op26/op202/op235/op256 弹窗体里
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// 那个数量字段的口径（当前客户端把它当"获得 N 个"直接渲染）。
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// 同族的四条路径都发 Granted：buildCurrentDisjointItemSuccessBody（op26）、
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// mergeCurrentDisjointBatchRewards（op26 批量）、expert_job_store.go（op235）、
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// buildCurrentEmblemCompoundSuccessBody（op256）。op202 早先发的是 Count，
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// 于是背包里已有同款徽章时弹窗会把老存量一起算进去（显示数量虚高、实际不多给）。
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Granted uint32
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}
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type currentDisjointResult struct {
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Rewards []currentDisjointRewardSlot
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Updates []currentItemListEntry
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}
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type currentDisjointAdditionalConst struct {
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GreatDivisor float64
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NormalDivisor float64
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GreatChance float64
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NormalChance float64
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}
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type currentDisjointExpand struct {
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Enabled bool
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ItemID uint32
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LevelDivisor float64
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GreatChance float64
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NormalChance float64
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}
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type currentDisjointPVFConfig struct {
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CubeItemID uint32
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CubeBase float64
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CubeMultipliers []float64
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EquipmentSellRate int64
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IndependentByItem map[uint32][]currentDisjointReward
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Additional [][]uint32
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AdditionalConsts []currentDisjointAdditionalConst
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Expands []currentDisjointExpand
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AvatarByJob map[string][]uint32 // legacy disjoint.etc [avatar disjoint info], kept for config validation
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AvatarEmblemTables []currentAvatarEmblemGradeTable // etc/avatardisjoint/emblemlistinfo_<grade>.etc
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EmblemBoosters map[[2]int]uint32 // (emblem grade,input count) -> booster item
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}
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// currentAvatarEmblemGradeTable is one grade's avatar disjoint reward table
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// (86JP AvatarDisjointConfigProvider grammar): each [result info] section is
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// one pool whose first value is the pick count, followed by
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// item/weight/count/special 4-tuples.
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type currentAvatarEmblemGradeTable struct {
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Pools []currentAvatarEmblemPool
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}
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type currentAvatarEmblemPool struct {
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PickCount int
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Rewards []currentAvatarEmblemReward
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}
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type currentAvatarEmblemReward struct {
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ItemID uint32
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Weight uint32
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Count uint32
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Special bool
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}
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func parseCurrentDisjointItemRequest(body []byte) (currentDisjointItemRequest, error) {
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if len(body) != currentDisjointItemRequestSize && len(body) != currentDisjointItemRequestSize+4 {
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return currentDisjointItemRequest{}, fmt.Errorf("%w: op26 body=%d", errCurrentDisjointRequestInvalid, len(body))
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}
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request := currentDisjointItemRequest{
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SourceSlot: int16(binary.LittleEndian.Uint16(body[0:2])),
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ListType: body[2],
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ToolSlot: int16(binary.LittleEndian.Uint16(body[3:5])),
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}
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if len(body) == currentDisjointItemRequestSize+4 {
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request.Context = binary.LittleEndian.Uint32(body[5:9])
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}
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if request.ListType != dnfrepo.MainInventoryListType || request.SourceSlot <= 0 ||
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dnfrepo.IsAccountSharedInventorySlot(request.ListType, request.SourceSlot) {
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return currentDisjointItemRequest{}, fmt.Errorf("%w: op26 list=%d slot=%d", errCurrentDisjointRequestInvalid, request.ListType, request.SourceSlot)
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}
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return request, nil
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}
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func parseCurrentDisjointBatchRequest(body []byte) (currentDisjointBatchRequest, bool, error) {
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if len(body) < currentDisjointBatchHeaderSize ||
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int16(binary.LittleEndian.Uint16(body[0:2])) != -1 ||
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body[9] != currentDisjointBatchMarker[0] ||
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body[10] != currentDisjointBatchMarker[1] ||
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body[11] != currentDisjointBatchMarker[2] ||
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body[12] != currentDisjointBatchMarker[3] {
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return currentDisjointBatchRequest{}, false, nil
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}
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count := int(body[13])
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if count < 1 || count > currentDisjointBatchMaxItems || len(body) != currentDisjointBatchHeaderSize+count*2 {
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return currentDisjointBatchRequest{}, true, fmt.Errorf("%w: op26 batch count=%d body=%d", errCurrentDisjointRequestInvalid, count, len(body))
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}
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request := currentDisjointBatchRequest{
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ListType: body[2],
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ToolSlot: int16(binary.LittleEndian.Uint16(body[3:5])),
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Context: binary.LittleEndian.Uint32(body[5:9]),
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Slots: make([]int16, 0, count),
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}
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if request.ListType != dnfrepo.MainInventoryListType {
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return currentDisjointBatchRequest{}, true, fmt.Errorf("%w: op26 batch list=%d", errCurrentDisjointRequestInvalid, request.ListType)
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}
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seen := make(map[int16]struct{}, count)
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for index := 0; index < count; index++ {
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offset := currentDisjointBatchHeaderSize + index*2
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slot := int16(binary.LittleEndian.Uint16(body[offset : offset+2]))
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if slot <= 0 || dnfrepo.IsAccountSharedInventorySlot(request.ListType, slot) {
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return currentDisjointBatchRequest{}, true, fmt.Errorf("%w: op26 batch index=%d slot=%d", errCurrentDisjointRequestInvalid, index, slot)
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}
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if _, duplicate := seen[slot]; duplicate {
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return currentDisjointBatchRequest{}, true, fmt.Errorf("%w: op26 batch duplicate slot=%d", errCurrentDisjointRequestInvalid, slot)
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}
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seen[slot] = struct{}{}
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request.Slots = append(request.Slots, slot)
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}
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return request, true, nil
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}
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func parseCurrentAvatarDisjointRequest(body []byte) (currentAvatarDisjointRequest, error) {
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if len(body) != currentAvatarDisjointRequestMinSize && len(body) != currentAvatarDisjointRequestFullSize {
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return currentAvatarDisjointRequest{}, fmt.Errorf("%w: op202 body=%d", errCurrentDisjointRequestInvalid, len(body))
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}
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request := currentAvatarDisjointRequest{SourceSlot: int16(binary.LittleEndian.Uint16(body[0:2]))}
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if len(body) == currentAvatarDisjointRequestFullSize {
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request.ExpectedItemID = binary.LittleEndian.Uint32(body[2:6])
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}
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if request.SourceSlot < 0 {
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return currentAvatarDisjointRequest{}, fmt.Errorf("%w: op202 slot=%d", errCurrentDisjointRequestInvalid, request.SourceSlot)
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}
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return request, nil
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}
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func parseCurrentEmblemCompoundRequest(body []byte) (currentEmblemCompoundRequest, error) {
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if len(body) < 1 {
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return currentEmblemCompoundRequest{}, errCurrentDisjointRequestInvalid
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}
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count := int(body[0])
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if count < currentEmblemCompoundMinInputs || count > currentEmblemCompoundMaxInputs || len(body) != 1+count*currentEmblemCompoundInputSize {
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return currentEmblemCompoundRequest{}, fmt.Errorf("%w: op256 count=%d body=%d", errCurrentDisjointRequestInvalid, count, len(body))
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}
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request := currentEmblemCompoundRequest{Inputs: make([]currentEmblemCompoundInput, 0, count)}
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for index := 0; index < count; index++ {
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offset := 1 + index*currentEmblemCompoundInputSize
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input := currentEmblemCompoundInput{ItemID: binary.LittleEndian.Uint32(body[offset : offset+4]), Slot: int16(binary.LittleEndian.Uint16(body[offset+4 : offset+6]))}
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if input.ItemID == 0 || input.Slot <= 0 || dnfrepo.IsAccountSharedInventorySlot(dnfrepo.MainInventoryListType, input.Slot) {
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return currentEmblemCompoundRequest{}, fmt.Errorf("%w: op256 input=%d item=%d slot=%d", errCurrentDisjointRequestInvalid, index, input.ItemID, input.Slot)
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}
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request.Inputs = append(request.Inputs, input)
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}
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return request, nil
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}
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func buildCurrentDisjointItemSuccessBody(request currentDisjointItemRequest, rewards []currentDisjointRewardSlot) []byte {
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var body packetWriter
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body.writeByte(1)
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body.writeUint16(uint16(request.SourceSlot))
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body.writeByte(request.ListType)
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body.writeUint16(uint16(request.ToolSlot))
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body.writeByte(byte(len(rewards)))
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for _, reward := range rewards {
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body.writeUint16(uint16(reward.Slot))
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body.writeUint32(reward.ItemID)
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body.writeUint32(reward.Granted)
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}
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return body.bytes()
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}
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// buildCurrentAvatarDisjointSuccessBody 编 op202 的"重铸成功"弹窗体。
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//
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// 每条奖励行最后那个 u32 是**本次新增量**（Granted），不是合并后的整堆终值：
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// 当前客户端把它当"获得 N 个"渲染，而整堆终值由紧随其后的 0x14 增量行负责。
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// 这里曾经发的是 reward.Count，于是"背包里已有同款徽章"时弹窗数量会等于
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// 老存量 + 本次产出（玩家看到数字虚高、背包却不多给），与同族的 op26/op235/op256
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// 口径也不一致。回归见 TestCurrentAvatarDisjointPopupReportsGrantedNotFinalStack。
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func buildCurrentAvatarDisjointSuccessBody(request currentAvatarDisjointRequest, rewards []currentDisjointRewardSlot) []byte {
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var body packetWriter
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body.writeByte(1)
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body.writeUint16(uint16(request.SourceSlot))
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body.writeUint16(uint16(len(rewards)))
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for _, reward := range rewards {
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body.writeUint16(uint16(reward.Slot))
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body.writeUint32(reward.ItemID)
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body.writeUint32(reward.Granted)
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}
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return body.bytes()
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}
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func buildCurrentEmblemCompoundSuccessBody(reward currentDisjointRewardSlot) []byte {
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var body packetWriter
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body.writeByte(1)
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body.writeByte(1)
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body.writeUint32(reward.ItemID)
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body.writeUint32(reward.Granted)
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return body.bytes()
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}
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