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
97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
package db
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import (
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"context"
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"strings"
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"sync"
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)
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// MemoryStore 是线程安全的内存记录存储。
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type MemoryStore[T any] struct {
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mu sync.RWMutex
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records map[string]T
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keyFn KeyFunc[T]
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cloneFn CloneFunc[T]
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}
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// NewMemoryStore 创建内存记录存储。
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func NewMemoryStore[T any](keyFn KeyFunc[T], cloneFn CloneFunc[T]) *MemoryStore[T] {
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if cloneFn == nil {
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cloneFn = IdentityClone[T]
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}
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return &MemoryStore[T]{
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records: make(map[string]T),
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keyFn: keyFn,
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cloneFn: cloneFn,
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}
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}
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// Load 从内存按主键读取记录。
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func (s *MemoryStore[T]) Load(_ context.Context, key string) (T, bool, error) {
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s.mu.RLock()
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record, ok := s.records[key]
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s.mu.RUnlock()
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if !ok {
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var zero T
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return zero, false, nil
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}
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return s.cloneFn(record), true, nil
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}
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// Check 检查上下文是否已取消。
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func (s *MemoryStore[T]) Check(ctx context.Context) error {
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ctx = contextOrBackground(ctx)
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return ctx.Err()
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}
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// Save 保存记录副本到内存。
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func (s *MemoryStore[T]) Save(_ context.Context, record T) error {
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key, err := RecordKey(s.keyFn, record)
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if err != nil {
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return err
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}
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s.mu.Lock()
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s.records[key] = s.cloneFn(record)
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s.mu.Unlock()
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return nil
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}
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// Delete removes one record. It is primarily used by in-memory transactional
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// tests to restore an aggregate that did not exist before a failed commit.
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func (s *MemoryStore[T]) Delete(ctx context.Context, key string) error {
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ctx = contextOrBackground(ctx)
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if err := ctx.Err(); err != nil {
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return err
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}
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key = strings.TrimSpace(key)
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if key == "" {
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return ErrRecordKeyRequired
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}
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s.mu.Lock()
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delete(s.records, key)
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s.mu.Unlock()
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return nil
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}
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// Snapshot 返回全部记录副本,可按 less 排序。
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func (s *MemoryStore[T]) Snapshot(less func(T, T) bool) []T {
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s.mu.RLock()
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out := make([]T, 0, len(s.records))
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for _, record := range s.records {
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out = append(out, s.cloneFn(record))
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}
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s.mu.RUnlock()
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if less != nil {
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sortRecords(out, less)
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}
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return out
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}
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func sortRecords[T any](records []T, less func(T, T) bool) {
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for i := 1; i < len(records); i++ {
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for j := i; j > 0 && less(records[j], records[j-1]); j-- {
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records[j], records[j-1] = records[j-1], records[j]
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}
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}
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}
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