Files
hanfuit 645b64fe21 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
2026-11-04 14:31:55 +08:00

93 lines
2.2 KiB
Go

package leaderboard
import (
"context"
"crypto/rand"
"encoding/hex"
"errors"
"fmt"
"strings"
"time"
lockkit "longheng.io/server/internal/platform/lock"
)
var redisLockRandRead = rand.Read
func (m *RedisManager) withLeaderboardLock(ctx context.Context, leaderboardID string, fn func() error) error {
if m == nil || m.executor == nil {
return ErrNilRedisExecutor
}
leaderboardID = strings.TrimSpace(leaderboardID)
if leaderboardID == "" {
return ErrLeaderboardNotFound
}
token, err := redisLockToken()
if err != nil {
return err
}
if err := m.acquireLbLock(ctx, leaderboardID, token); err != nil {
return err
}
defer func() {
releaseCtx, cancel := detachedTimeoutCtx(ctx, time.Second)
defer cancel()
_ = m.releaseLbLock(releaseCtx, leaderboardID, token)
}()
return fn()
}
func redisLockToken() (string, error) {
var raw [16]byte
if _, err := redisLockRandRead(raw[:]); err != nil {
return "", fmt.Errorf("%w: %w", ErrRedisLockToken, err)
}
return hex.EncodeToString(raw[:]), nil
}
func (m *RedisManager) acquireLbLock(ctx context.Context, leaderboardID string, token string) error {
if ctx == nil {
ctx = context.Background()
}
if m == nil || m.executor == nil {
return ErrNilRedisExecutor
}
for {
if err := ctxErr(ctx); err != nil {
return err
}
ok, err := lockkit.AcquireRedis(ctx, m.executor, m.lockKey(leaderboardID), token, m.lockTTLValue())
if err != nil {
return err
}
if ok {
return nil
}
timer := time.NewTimer(10 * time.Millisecond)
select {
case <-ctx.Done():
timer.Stop()
return ctx.Err()
case <-timer.C:
}
}
}
func (m *RedisManager) releaseLbLock(ctx context.Context, leaderboardID string, token string) error {
if m == nil || m.executor == nil {
return ErrNilRedisExecutor
}
err := lockkit.ReleaseRedis(ctx, m.executor, m.lockKey(leaderboardID), token)
if errors.Is(err, lockkit.ErrTokenMismatch) {
return nil
}
return err
}
func detachedTimeoutCtx(parent context.Context, timeout time.Duration) (context.Context, context.CancelFunc) {
if parent == nil {
return context.WithTimeout(context.Background(), timeout)
}
return context.WithTimeout(context.WithoutCancel(parent), timeout)
}