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 profession
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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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"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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// Growup Experience（转职体验）实现。
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//
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// 90CN 客户端"转职体验"界面的"体验"按钮发送 REQUEST_ITEM_GROWTYPE_EXPERIENCE
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// 请求。与转职（ApplyGrowupChange）相同的等级/状态校验，但体验免费：
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// - 不扣除金币（GoldCost 恒为 0，UpdatedGold 保持当前值）。
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// - 不递增 growup_change_count（体验不消耗正式转职次数）。
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//
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// 成功后在同一事务内改写 grow_type 并重建目标职业的技能基线（复用
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// ApplySkillTransition 的 KindClassChange 分支），结果快照与转职一致。
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var (
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ErrGrowupExperienceUnavailable = errors.New("dnf growup experience is unavailable")
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ErrGrowupExperienceOwnerRequired = errors.New("dnf growup experience owner is required")
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ErrGrowupExperienceTimeRequired = errors.New("dnf growup experience commit time is required")
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ErrGrowupExperienceTargetRange = errors.New("dnf growup experience target grow type is out of range")
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)
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// ApplyGrowupExperience 在一个 character-scoped 事务内执行免费转职体验。
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func ApplyGrowupExperience(
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ctx context.Context,
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repositories dnfrepo.Group,
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input GrowupChangeInput,
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) (GrowupChangeResult, error) {
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rejected := func(code int) GrowupChangeResult {
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return GrowupChangeResult{
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Success: false,
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ResultCode: code,
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TargetGrowType: input.TargetGrowType,
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NewGrowType: input.TargetGrowType,
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}
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}
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if repositories.CharacterSettlement == nil || input.Profiles == nil || input.SkillCatalog == nil {
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return rejected(GrowupChangeAckResultCodeInvalidState), ErrGrowupExperienceUnavailable
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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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input.AccountID = strings.TrimSpace(input.AccountID)
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input.CharacterID = strings.TrimSpace(input.CharacterID)
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if input.AccountID == "" || input.CharacterID == "" {
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return rejected(GrowupChangeAckResultCodeInvalidState), ErrGrowupExperienceOwnerRequired
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}
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if input.TargetGrowType > 0x0f {
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return rejected(GrowupChangeAckResultCodeInvalidState), ErrGrowupExperienceTargetRange
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}
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if input.CommittedAt.IsZero() {
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return rejected(GrowupChangeAckResultCodeInvalidState), ErrGrowupExperienceTimeRequired
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}
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var candidate GrowupChangeResult
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err := repositories.CharacterSettlement.WithinCharacterSettlement(ctx, input.CharacterID, func(tx dnfrepo.Group) error {
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if tx.Character == nil || tx.Skill == nil {
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return ErrGrowupExperienceUnavailable
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}
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character, found, err := tx.Character.Load(ctx, input.CharacterID)
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if err != nil {
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return err
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}
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if !found || strings.TrimSpace(character.CharacterID) != input.CharacterID ||
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strings.TrimSpace(character.AccountID) != input.AccountID {
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candidate = rejected(GrowupChangeAckResultCodeInvalidState)
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return nil
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}
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character = dnfrepo.CloneCharacter(character)
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skill, found, err := tx.Skill.Load(ctx, input.CharacterID)
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if err != nil {
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return err
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}
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if !found || strings.TrimSpace(skill.CharacterID) != input.CharacterID {
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candidate = rejected(GrowupChangeAckResultCodeInvalidState)
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return nil
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}
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skill = dnfrepo.CloneSkill(skill)
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jobValue, err := strconv.ParseUint(strings.TrimSpace(character.Job), 10, 8)
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if err != nil {
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candidate = rejected(GrowupChangeAckResultCodeInvalidState)
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return nil
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}
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firstGrow, awakening := Decode(byte(character.Stats["grow_type"]))
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// 等级范围（限制 49 级以下角色开启，与转职一致 15~49）。
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if character.Level < GrowupChangeMinLevel || character.Level > GrowupChangeMaxLevel {
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candidate = rejected(GrowupChangeAckResultCodeInvalidState)
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return nil
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}
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// 必须已转职且未觉醒。
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if firstGrow <= 0 || awakening != 0 {
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candidate = rejected(GrowupChangeAckResultCodeInvalidState)
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return nil
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}
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// 目标不能与当前职业相同。
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if input.TargetGrowType == firstGrow {
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candidate = rejected(GrowupChangeAckResultCodeInvalidState)
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return nil
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}
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// 目标职业必须被当前 job 的 PVF profile 支持。
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if !input.Profiles.SupportsSelection(byte(jobValue), input.TargetGrowType, 0) {
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candidate = rejected(GrowupChangeAckResultCodeInvalidState)
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return nil
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}
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previousChangeCount := 0
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if raw := character.Stats["growup_change_count"]; raw > 0 && raw <= math.MaxInt32 {
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previousChangeCount = int(raw)
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}
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currentGold := character.Stats["gold"]
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if currentGold < 0 {
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candidate = rejected(GrowupChangeAckResultCodeInvalidState)
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return nil
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}
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now := input.CommittedAt.UTC()
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previousGrowType := byte(character.Stats["grow_type"])
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if character.Stats == nil {
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character.Stats = make(map[string]int64, 2)
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}
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character.Stats["grow_type"] = int64(input.TargetGrowType)
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character.UpdatedAt = now
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transition := Transition{
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Kind: KindClassChange,
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ChainType: 1,
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GrowNumber: input.TargetGrowType,
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PreviousGrowType: previousGrowType,
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NewGrowType: input.TargetGrowType,
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FirstGrowType: input.TargetGrowType,
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AwakeningStage: 0,
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}
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skill, err = input.Profiles.ApplySkillTransition(
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input.SkillCatalog,
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byte(jobValue),
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character.Level,
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transition,
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skill,
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skill.Points,
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)
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if err != nil {
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return fmt.Errorf("%w: job=%d target=%d", ErrGrowupExperienceUnavailable, jobValue, input.TargetGrowType)
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}
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skill.UpdatedAt = now
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if err := dnfrepo.SaveCharacterFields(ctx, tx.Character, character, dnfrepo.CharacterFieldBase, dnfrepo.CharacterFieldStats); err != nil {
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return err
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}
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if err := dnfrepo.SaveSkillFields(ctx, tx.Skill, skill,
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dnfrepo.SkillFieldSkills, dnfrepo.SkillFieldLayouts, dnfrepo.SkillFieldCooldowns, dnfrepo.SkillFieldPoints,
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); err != nil {
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return err
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}
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candidate = GrowupChangeResult{
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Success: true,
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ResultCode: GrowupChangeAckResultCodeSuccess,
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TargetGrowType: input.TargetGrowType,
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NewGrowType: input.TargetGrowType,
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PreviousChangeCount: previousChangeCount,
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NewChangeCount: previousChangeCount,
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GoldCost: 0,
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UpdatedGold: currentGold,
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Character: character,
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Skill: skill,
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}
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return nil
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})
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if err != nil {
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return GrowupChangeResult{}, err
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}
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return candidate, nil
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}
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