pre cw with probe and a bunch script to read game behavior

internal/gameserver/currency_wars_investment.go

@@ -0,0 +1,109 @@
+package gameserver
+
+import (
+	"encoding/json"
+	"fmt"
+	"gac-hkrpg-go/internal/common"
+	pb "gac-hkrpg-go/protocol/proto"
+	"google.golang.org/protobuf/proto"
+	"math"
+)
+
+func cwSelectInvestment(catalog *common.CurrencyWarsCatalog, run *pb.MPIMAEMCEFH, id uint32) (*pb.GridFightSyncUpdateResultScNotify, error) {
+	pending := run.FMIGOKIDKJL
+	if pending == nil || pending.GetIBCHMBNIPLK() == nil {
+		return nil, fmt.Errorf("CW investment not pending")
+	}
+	offered := false
+	for _, v := range pending.GetIBCHMBNIPLK().CEBFFDFMKGK {
+		offered = offered || v.AugmentId == id
+	}
+	if !offered || id == 0 {
+		return nil, fmt.Errorf("CW investment not offered")
+	}
+	raw, err := common.ReadResourceFile("resources/CurrencyWarsInvestmentChoices.json")
+	if err != nil {
+		return nil, err
+	}
+	var resource struct {
+		Format   uint32 `json:"format_version"`
+		Client   string `json:"target_client_version"`
+		Assembly string `json:"target_assembly_sha256"`
+		Choices  []struct {
+			ID        uint32 `json:"augment_id"`
+			GoldDelta int64  `json:"gold_delta"`
+			Info      []byte `json:"augment_info_wire"`
+		} `json:"choices"`
+	}
+	if err = json.Unmarshal(raw, &resource); err != nil {
+		return nil, err
+	}
+	if resource.Format != 1 || resource.Client != catalog.ClientVersion || resource.Assembly != catalog.Provenance.GameAssemblySHA256 {
+		return nil, fmt.Errorf("CW investment resource revision differs")
+	}
+	player, _, _ := cwComponents(run)
+	if player == nil {
+		return nil, fmt.Errorf("CW player missing")
+	}
+	var augments *pb.KGFNICBCMOA
+	for _, c := range run.NAGDJGMMCBE {
+		if v := c.GetLLDBOIANGDN(); v != nil {
+			augments = v
+		}
+	}
+	if augments == nil {
+		return nil, fmt.Errorf("CW investment container missing")
+	}
+	for _, v := range augments.SyncAugmentInfo {
+		if v.AugmentId == id {
+			return nil, fmt.Errorf("CW investment already owned")
+		}
+	}
+	var info *pb.PPGEBEBPMJC
+	var delta int64
+	for _, choice := range resource.Choices {
+		if choice.ID == id {
+			if info != nil {
+				return nil, fmt.Errorf("CW investment outcome duplicated")
+			}
+			info = new(pb.PPGEBEBPMJC)
+			if err = proto.Unmarshal(choice.Info, info); err != nil {
+				return nil, err
+			}
+			delta = choice.GoldDelta
+		}
+	}
+	if info == nil || info.AugmentId != id {
+		return nil, fmt.Errorf("CW investment effect not captured")
+	}
+	if delta < 0 {
+		cost := uint64(-(delta + 1)) + 1
+		if cost > uint64(player.Gold) {
+			return nil, fmt.Errorf("CW investment gold insufficient")
+		}
+		player.Gold -= uint32(cost)
+	} else {
+		total := uint64(player.Gold) + uint64(delta)
+		if total > math.MaxUint32 {
+			total = math.MaxUint32
+		}
+		player.Gold = uint32(total)
+	}
+	if pending.QueuePosition == math.MaxUint32 {
+		return nil, fmt.Errorf("CW pending queue exhausted")
+	}
+	next := &pb.CHCHAJIANIM{QueuePosition: pending.QueuePosition + 1, FGLIODAJFML: &pb.CHCHAJIANIM_LGNPHHBGKFH{LGNPHHBGKFH: &pb.HJPDALHDJHC{}}}
+	augments.SyncAugmentInfo = append(augments.SyncAugmentInfo, info)
+	run.FMIGOKIDKJL = next
+	notify := cwNotify(&pb.KFNCAIHIHCM{MNLCHEJKDHO: &pb.KFNCAIHIHCM_EIKHFBCKIFA{EIKHFBCKIFA: &pb.OMINPDAIBLP{MCPIKEHDMND: info}}})
+	notify.GCPNIHHBGGD[0].GridUpdateSrc = pb.JJDFGMMMCMI_JJDFGMMMCMI_EJLJOJFECPM
+	if delta != 0 {
+		gold := cwNotify(cwGoldSync(player.Gold)).GCPNIHHBGGD[0]
+		gold.OOEOCGLLHFO = []uint32{id}
+		gold.GridUpdateSrc = pb.JJDFGMMMCMI_JJDFGMMMCMI_ANMFPKDFICD
+		notify.GCPNIHHBGGD = append([]*pb.ABPLALCHNFA{gold}, notify.GCPNIHHBGGD...)
+	}
+	notify.GCPNIHHBGGD = append(notify.GCPNIHHBGGD, cwNotify(cwFinish(pending.QueuePosition), cwUnlock()).GCPNIHHBGGD...)
+	notify.GCPNIHHBGGD = append(notify.GCPNIHHBGGD, cwNotify(&pb.KFNCAIHIHCM{MNLCHEJKDHO: &pb.KFNCAIHIHCM_JOMFJHOCHJP{JOMFJHOCHJP: player.GAJGBBFELEL}}, &pb.KFNCAIHIHCM{MNLCHEJKDHO: &pb.KFNCAIHIHCM_FMIGOKIDKJL{FMIGOKIDKJL: next}}).GCPNIHHBGGD...)
+	return notify, nil
+}