GaCy-GO/internal/gameserver/handlers_avatar.go

package gameserver

import (
	"gac-hkrpg-go/internal/common"
	goproto "gac-hkrpg-go/protocol/proto"
	"sort"
)

func init() {
	handle("SetAvatarPath", func(s *Session, req *goproto.SetAvatarPathCsReq, rsp *goproto.SetAvatarPathScRsp) error {
		player := s.JSON()
		if player == nil {
			return nil
		}
		supportedRelics, err := supportedRelicIDs()
		if err != nil {
			return err
		}
		id := uint32(req.AvatarId)
		path := common.MultiPathAvatarFromID(id)
		if player.Avatars[id] == nil || (!common.IsMainCharacter(id) && !common.IsMarch7th(id)) ||
			(common.IsMainCharacter(id) && path.Gender() != player.MainCharacter.Gender()) {
			rsp.Retcode = uint32(goproto.Retcode_RET_AVATAR_PATH_NOT_MATCH)
			return nil
		}
		if _, active := CURRENT_BATTLE.Load(s.Token); active {
			rsp.Retcode = uint32(goproto.Retcode_RET_LINEUP_NOT_ALLOW_EDIT)
			return nil
		}
		previousMC, previousMarch := player.MainCharacter, player.MarchType
		if common.IsMainCharacter(id) {
			player.MainCharacter = path
		} else {
			player.MarchType = path
		}
		if err := player.SavePersistentChecked(); err != nil {
			player.MainCharacter, player.MarchType = previousMC, previousMarch
			return err
		}
		rsp.AvatarId = req.AvatarId
		// Match services/avatar.zig at CommandSourceRevision: path change,
		// changed avatar data, refreshed lineup, then the single response.
		if err := s.Send(&goproto.AvatarPathChangedNotify{BaseAvatarId: common.BaseAvatarID(id), CurMultiPathAvatarType: req.AvatarId}); err != nil {
			return err
		}
		avatarSync := &goproto.AvatarSync{}
		for _, baseID := range BaseAvatarIDs {
			if av := player.Avatars[baseID]; av != nil {
				avatarSync.AvatarList = append(avatarSync.AvatarList, av.ToAvatarProto(player.FindLightconeFor(baseID), player.MainCharacter.ID(), player.MarchType.ID()))
			}
		}
		for _, pathID := range sortedU32Keys2(player.Avatars) {
			av := player.Avatars[pathID]
			avatarSync.AvatarPathDataInfoList = append(avatarSync.AvatarPathDataInfoList,
				av.ToAvatarPathDataProto(player.FindLightconeFor(pathID), filterSupportedRelics(player.FindRelicsFor(pathID), supportedRelics), player.DressedSkins[pathID]))
		}
		if err := s.Send(&goproto.PlayerSyncScNotify{AvatarSync: avatarSync}); err != nil {
			return err
		}
		return refreshLineup(s)
	})

	handle("GetAvatarData", func(s *Session, req *goproto.GetAvatarDataCsReq, rsp *goproto.GetAvatarDataScRsp) error {
		player := s.JSON()
		if player == nil {
			Log("data is not set!")
			return nil
		}
		supportedRelics, err := supportedRelicIDs()
		if err != nil {
			return err
		}

		rsp.IsGetAll = req.IsGetAll

		for _, id := range BaseAvatarIDs {
			if av, ok := player.Avatars[id]; ok {
				rsp.AvatarList = append(rsp.AvatarList,
					av.ToAvatarProto(player.FindLightconeFor(id), player.MainCharacter.ID(), player.MarchType.ID()))
			} else {
				// avatar without save data: report a level-80 default
				rsp.AvatarList = append(rsp.AvatarList, &goproto.Avatar{
					BaseAvatarId:                id,
					Level:                       80,
					Promotion:                   6,
					FirstMetTimestamp:           1712924677,
					HasTakenPromotionRewardList: []uint32{1, 3, 5},
				})
			}
		}

		for _, av := range player.Avatars {
			rsp.AvatarPathDataInfoList = append(rsp.AvatarPathDataInfoList,
				av.ToAvatarPathDataProto(player.FindLightconeFor(av.AvatarID), filterSupportedRelics(player.FindRelicsFor(av.AvatarID), supportedRelics), player.DressedSkins[av.AvatarID]))
		}

		// unlocked skins: res.json skinIds + currently dressed ones
		seen := map[uint32]bool{}
		for _, id := range player.DressedSkins {
			if id != 0 && !seen[id] {
				seen[id] = true
				rsp.SkinList = append(rsp.SkinList, id)
			}
		}
		if res, err := common.GameRes(); err == nil {
			for _, id := range res.SkinIDs {
				if id != 0 && !seen[id] {
					seen[id] = true
					rsp.SkinList = append(rsp.SkinList, id)
				}
			}
		}
		cosmetics, err := common.LoadPlayerCosmetics()
		if err != nil {
			return err
		}
		for _, skin := range cosmetics.Skins {
			id := skin.ID
			if !seen[id] {
				seen[id] = true
				rsp.SkinList = append(rsp.SkinList, id)
			}
		}
		sort.Slice(rsp.SkinList, func(i, j int) bool { return rsp.SkinList[i] < rsp.SkinList[j] })
		rsp.OutfitList = &goproto.OutfitInfo{Outfits: append([]uint32{}, player.PlayerOutfits...)}

		return nil
	})

	handle("DressAvatarSkin", func(s *Session, req *goproto.DressAvatarSkinCsReq, rsp *goproto.DressAvatarSkinScRsp) error {
		player := s.JSON()
		if player == nil {
			return nil
		}
		player.DressedSkins[req.AvatarId] = req.AvatarSkinId
		player.SavePersistent()
		return nil
	})

	handle("TakeOffAvatarSkin", func(s *Session, req *goproto.TakeOffAvatarSkinCsReq, rsp *goproto.TakeOffAvatarSkinScRsp) error {
		player := s.JSON()
		if player == nil {
			return nil
		}
		delete(player.DressedSkins, req.AvatarId)
		player.SavePersistent()
		return nil
	})

	handle("SetPlayerOutfit", func(s *Session, req *goproto.SetPlayerOutfitCsReq, rsp *goproto.SetPlayerOutfitScRsp) error {
		player := s.JSON()
		if player == nil || req.OutfitList == nil {
			return nil
		}
		// Outfit IDs are supplied by the Client's outfit selector. They are
		// distinct from ownership item IDs; do not invent an ID conversion.
		// PearlSR 005d2c12 services/avatar.zig echoes the same wire structure.
		previous := player.PlayerOutfits
		player.PlayerOutfits = append([]uint32{}, req.OutfitList.Outfits...)
		if err := player.SavePersistentChecked(); err != nil {
			player.PlayerOutfits = previous
			return err
		}
		if err := s.Send(rsp); err != nil {
			return err
		}
		if err := s.Send(&goproto.PlayerSyncScNotify{OutfitList: &goproto.OutfitInfo{Outfits: player.PlayerOutfits}}); err != nil {
			return err
		}
		return errResponseAlreadySent
	})

	handle("TakePromotionReward", func(s *Session, req *goproto.TakePromotionRewardCsReq, rsp *goproto.TakePromotionRewardScRsp) error {
		return nil
	})

	handle("SetAvatarEnhancedId", func(s *Session, req *goproto.SetAvatarEnhancedIdCsReq, rsp *goproto.SetAvatarEnhancedIdScRsp) error {
		return nil
	})
}