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 premium
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import (
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"errors"
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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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var (
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ErrInventoryActivationAccountRequired = errors.New("premium inventory activation requires an account")
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ErrInventoryActivationInventoryRequired = errors.New("premium inventory activation requires an inventory")
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ErrInventoryActivationContractInvalid = errors.New("premium inventory activation contract is invalid")
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ErrInventoryActivationDurationOverflow = errors.New("premium inventory activation duration overflows")
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)
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// InventoryContract is one runtime-PVF premiumlist item mapping. The bridge
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// resolves these values from the active PVF; inventory metadata is never an
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// authority for either type or duration.
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type InventoryContract struct {
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ItemID int64
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PremiumType int64
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DurationSeconds int64
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}
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// InventoryActivation describes the final account entitlement produced by
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// consuming one or more inventory contract stacks of the same premium type.
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type InventoryActivation struct {
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PremiumType int64
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Units int64
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DurationSeconds int64
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ExpireAt int64
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}
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// InventoryActivationResult is the deterministic result of consuming every
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// PVF-proven contract item in the selected character's main inventory.
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type InventoryActivationResult struct {
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Activations []InventoryActivation
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RemovedSlots []int16
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}
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func (r InventoryActivationResult) Changed() bool {
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return len(r.RemovedSlots) != 0 || len(r.Activations) != 0
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}
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// ActivateContractUnits converts explicit contract units (item id -> count) into
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// account expiry time without requiring an inventory row.
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//
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// Reward flows that roll premium contract items together with ordinary rewards
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// use this so a contract never occupies a bag cell: the cell stays available for
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// a real reward instead of being filled and swept a moment later, which is what
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// pushed ordinary rewards into the overflow mail. The account entitlement math is
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// identical to ActivateInventoryContracts; only the source of the units differs.
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func ActivateContractUnits(
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account *dnfrepo.AccountRecord,
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contracts map[int64]InventoryContract,
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units map[int64]int64,
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now time.Time,
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) (InventoryActivationResult, error) {
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if account == nil || strings.TrimSpace(account.AccountID) == "" {
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return InventoryActivationResult{}, ErrInventoryActivationAccountRequired
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}
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if now.IsZero() {
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now = time.Now().UTC()
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}
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secondsByType := make(map[int64]int64)
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unitsByType := make(map[int64]int64)
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for itemID, count := range units {
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if count <= 0 {
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continue
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}
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contract, exists := contracts[itemID]
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if !exists {
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continue
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}
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if contract.ItemID != itemID || contract.PremiumType <= 0 || contract.DurationSeconds <= 0 {
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return InventoryActivationResult{}, ErrInventoryActivationContractInvalid
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}
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if count > math.MaxInt64/contract.DurationSeconds {
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return InventoryActivationResult{}, ErrInventoryActivationDurationOverflow
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}
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delta := count * contract.DurationSeconds
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if secondsByType[contract.PremiumType] > math.MaxInt64-delta ||
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unitsByType[contract.PremiumType] > math.MaxInt64-count {
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return InventoryActivationResult{}, ErrInventoryActivationDurationOverflow
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}
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secondsByType[contract.PremiumType] += delta
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unitsByType[contract.PremiumType] += count
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}
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if len(secondsByType) == 0 {
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return InventoryActivationResult{}, nil
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}
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for premiumType, seconds := range secondsByType {
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base := now.Unix()
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if current := ExpireAt(*account, premiumType); current > base {
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base = current
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}
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if seconds > math.MaxInt64-base {
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return InventoryActivationResult{}, ErrInventoryActivationDurationOverflow
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}
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}
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types := make([]int64, 0, len(secondsByType))
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for premiumType := range secondsByType {
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types = append(types, premiumType)
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}
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sort.Slice(types, func(i, j int) bool { return types[i] < types[j] })
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result := InventoryActivationResult{}
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for _, premiumType := range types {
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Upsert(account, premiumType, secondsByType[premiumType], 1, now)
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result.Activations = append(result.Activations, InventoryActivation{
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PremiumType: premiumType,
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Units: unitsByType[premiumType],
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DurationSeconds: secondsByType[premiumType],
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ExpireAt: ExpireAt(*account, premiumType),
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})
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}
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return result, nil
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}
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type inventoryActivationPlan struct {
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key string
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slot int16
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}
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// ActivateInventoryContracts converts all PVF-proven contract stacks in list
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// 0 into account expiry time. Validation is completed before either aggregate
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// is mutated, so callers can safely use this inside their repository unit of
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// work without exposing a partial result.
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func ActivateInventoryContracts(
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account *dnfrepo.AccountRecord,
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inventory *dnfrepo.InventoryRecord,
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contracts map[int64]InventoryContract,
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now time.Time,
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) (InventoryActivationResult, error) {
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if account == nil || strings.TrimSpace(account.AccountID) == "" {
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return InventoryActivationResult{}, ErrInventoryActivationAccountRequired
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}
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if inventory == nil || strings.TrimSpace(inventory.CharacterID) == "" {
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return InventoryActivationResult{}, ErrInventoryActivationInventoryRequired
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}
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if now.IsZero() {
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now = time.Now().UTC()
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}
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plans := make([]inventoryActivationPlan, 0)
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secondsByType := make(map[int64]int64)
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unitsByType := make(map[int64]int64)
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for key, stack := range inventory.Slots {
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slot, main := premiumMainInventorySlot(key)
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if !main || stack.ItemID <= 0 || stack.Count <= 0 {
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continue
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}
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contract, exists := contracts[stack.ItemID]
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if !exists {
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continue
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}
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if contract.ItemID != stack.ItemID || contract.PremiumType <= 0 || contract.DurationSeconds <= 0 {
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return InventoryActivationResult{}, ErrInventoryActivationContractInvalid
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}
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if stack.Count > math.MaxInt64/contract.DurationSeconds {
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return InventoryActivationResult{}, ErrInventoryActivationDurationOverflow
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}
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delta := stack.Count * contract.DurationSeconds
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if secondsByType[contract.PremiumType] > math.MaxInt64-delta ||
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unitsByType[contract.PremiumType] > math.MaxInt64-stack.Count {
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return InventoryActivationResult{}, ErrInventoryActivationDurationOverflow
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}
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secondsByType[contract.PremiumType] += delta
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unitsByType[contract.PremiumType] += stack.Count
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plans = append(plans, inventoryActivationPlan{key: key, slot: slot})
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}
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if len(plans) == 0 {
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return InventoryActivationResult{}, nil
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}
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for premiumType, seconds := range secondsByType {
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base := now.Unix()
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if current := ExpireAt(*account, premiumType); current > base {
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base = current
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}
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if seconds > math.MaxInt64-base {
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return InventoryActivationResult{}, ErrInventoryActivationDurationOverflow
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}
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}
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sort.Slice(plans, func(i, j int) bool {
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if plans[i].slot == plans[j].slot {
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return plans[i].key < plans[j].key
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}
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return plans[i].slot < plans[j].slot
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})
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result := InventoryActivationResult{RemovedSlots: make([]int16, 0, len(plans))}
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for _, plan := range plans {
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delete(inventory.Slots, plan.key)
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result.RemovedSlots = append(result.RemovedSlots, plan.slot)
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}
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types := make([]int64, 0, len(secondsByType))
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for premiumType := range secondsByType {
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types = append(types, premiumType)
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}
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sort.Slice(types, func(i, j int) bool { return types[i] < types[j] })
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for _, premiumType := range types {
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Upsert(account, premiumType, secondsByType[premiumType], 1, now)
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result.Activations = append(result.Activations, InventoryActivation{
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PremiumType: premiumType,
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Units: unitsByType[premiumType],
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DurationSeconds: secondsByType[premiumType],
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ExpireAt: ExpireAt(*account, premiumType),
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})
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}
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return result, nil
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}
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func premiumMainInventorySlot(key string) (int16, bool) {
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if !strings.HasPrefix(key, "0:") {
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return 0, false
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}
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raw := strings.TrimSpace(strings.TrimPrefix(key, "0:"))
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value, err := strconv.ParseInt(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 int16(value), true
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}
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