chore: checkpoint stable battle and eidolon progression

internal/gameserver/progression_sync.go

@@ -0,0 +1,95 @@
+package gameserver
+
+import (
+	"fmt"
+	"os"
+	"reflect"
+
+	"gac-hkrpg-go/internal/common"
+	goproto "gac-hkrpg-go/protocol/proto"
+)
+
+func syncPersistedExRanks(s *Session) error {
+	// Publish changes after battle settlement; do not replace actor progression
+	// while the client's combat scene is using its captured BattleInfo.
+	if _, active := CURRENT_BATTLE.Load(s.Token); active {
+		return nil
+	}
+	player := s.JSON()
+	if player == nil {
+		return nil
+	}
+	p, err := common.ReadPersistent()
+	if os.IsNotExist(err) {
+		return nil
+	}
+	if err != nil {
+		return err
+	}
+	changed := player.RefreshExRanks(p)
+	if s.pendingExRankSync == nil {
+		s.pendingExRankSync = make(map[uint32]bool)
+	}
+	for _, id := range changed {
+		s.pendingExRankSync[id] = true
+	}
+	if len(s.pendingExRankSync) == 0 {
+		return nil
+	}
+	changed = changed[:0]
+	for id := range s.pendingExRankSync {
+		changed = append(changed, id)
+	}
+	sortU32Slice(changed)
+	notify := &goproto.PlayerSyncScNotify{}
+	buildSync(player, notify, changed, nil, nil)
+	notify.MaterialList, err = eidolonMaterials(player)
+	if err != nil {
+		return err
+	}
+	if err := s.Send(notify); err != nil {
+		return err
+	}
+	Log(fmt.Sprintf("[EX-RANK SYNC] updated avatars=%v", changed))
+	s.pendingExRankSync = nil
+	return nil
+}
+
+// A rank-only edit does not require deleting/recreating inventory. Preserve the
+// existing full-import path only when equipment, relics or avatar ownership change.
+func reloadPlayerData(s *Session, next *common.FreesrData) error {
+	previous := s.JSON()
+	full := previous == nil
+	if !full {
+		full = !reflect.DeepEqual(previous.Lightcones, next.Lightcones) || !reflect.DeepEqual(previous.Relics, next.Relics) || len(previous.Avatars) != len(next.Avatars)
+	}
+	var changed []uint32
+	if !full {
+		for id, avatar := range next.Avatars {
+			old, exists := previous.Avatars[id]
+			if !exists {
+				full = true
+				break
+			}
+			if !reflect.DeepEqual(old, avatar) {
+				changed = append(changed, id)
+			}
+		}
+	}
+	s.SetJSON(next)
+	if full {
+		return s.SyncPlayer()
+	}
+	if len(changed) == 0 {
+		return nil
+	}
+	sortU32Slice(changed)
+	notify := &goproto.PlayerSyncScNotify{}
+	buildSync(next, notify, changed, nil, nil)
+	var err error
+	notify.MaterialList, err = eidolonMaterials(next)
+	if err != nil {
+		return err
+	}
+	return s.Send(notify)
+}