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

internal/gameserver/currency_wars_merge.go

@@ -0,0 +1,112 @@
+package gameserver
+
+import (
+	"fmt"
+	"gac-hkrpg-go/internal/common"
+	pb "gac-hkrpg-go/protocol/proto"
+	"google.golang.org/protobuf/proto"
+	"maps"
+	"sort"
+)
+
+// Basic identical-role merge, following the captured remove/add sync. Existing
+// equipment stays in the bag; only the retained role's attachment list moves.
+// Switch-role groups and Spotlight star locks need their separately mapped rules.
+func cwMergeRoles(c *common.CurrencyWarsCatalog, run *pb.MPIMAEMCEFH, preferred uint32) ([]*pb.ABPLALCHNFA, error) {
+	_, team, _ := cwComponents(run)
+	if team == nil {
+		return nil, fmt.Errorf("CW team missing")
+	}
+	rules, e := c.MergeRules()
+	if e != nil {
+		return nil, e
+	}
+	front, e := c.IntegerRule("GridFight_Front_AvatarMaxNum")
+	if e != nil {
+		return nil, e
+	}
+	back, e := c.IntegerRule("GridFight_Back_AvatarMaxNum")
+	if e != nil {
+		return nil, e
+	}
+	active := func(r *pb.CDEAABODKCP) bool { return r.Pos > 0 && uint64(r.Pos) <= uint64(front+back) }
+	better := func(a, b *pb.CDEAABODKCP) bool {
+		if active(a) != active(b) {
+			return active(a)
+		}
+		if len(a.PNJIPHJJONG) != len(b.PNJIPHJJONG) {
+			return len(a.PNJIPHJJONG) > len(b.PNJIPHJJONG)
+		}
+		return a.UniqueId < b.UniqueId
+	}
+	var groups []*pb.ABPLALCHNFA
+	for {
+		candidates := map[[2]uint32][]*pb.CDEAABODKCP{}
+		for _, r := range team.GridGameRoleList {
+			if r.RoleStar < rules.OrdinaryMaxStar {
+				key := [2]uint32{r.Id, r.RoleStar}
+				candidates[key] = append(candidates[key], r)
+			}
+		}
+		keys := make([][2]uint32, 0, len(candidates))
+		for k, v := range candidates {
+			if len(v) >= int(rules.Copies) {
+				keys = append(keys, k)
+			}
+		}
+		sort.Slice(keys, func(i, j int) bool {
+			if keys[i][1] != keys[j][1] {
+				return keys[i][1] < keys[j][1]
+			}
+			return keys[i][0] < keys[j][0]
+		})
+		var selected []*pb.CDEAABODKCP
+		for _, key := range keys {
+			if _, err := c.CapturedRoleVariant(key[0], key[1]+1); err != nil {
+				continue
+			}
+			selected = candidates[key]
+			sort.Slice(selected, func(i, j int) bool {
+				if (selected[i].UniqueId == preferred) != (selected[j].UniqueId == preferred) {
+					return selected[i].UniqueId == preferred
+				}
+				return better(selected[i], selected[j])
+			})
+			selected = selected[:int(rules.Copies)]
+			break
+		}
+		if len(selected) == 0 {
+			return groups, nil
+		}
+		sort.Slice(selected, func(i, j int) bool { return better(selected[i], selected[j]) })
+		anchor := selected[0]
+		for _, r := range selected {
+			if !maps.Equal(anchor.ConvertPropertyToFixpoint, r.ConvertPropertyToFixpoint) || !maps.Equal(anchor.BABNHPDGNGB, r.BABNHPDGNGB) || !maps.Equal(anchor.GridFightValueInitComponent, r.GridFightValueInitComponent) {
+				return nil, fmt.Errorf("CW merge role modifiers need an explicit transfer rule")
+			}
+		}
+		id, err := cwNextEntityID(run)
+		if err != nil {
+			return nil, err
+		}
+		merged := proto.Clone(anchor).(*pb.CDEAABODKCP)
+		merged.UniqueId = id
+		merged.RoleStar++
+		removed := map[uint32]bool{}
+		group := &pb.ABPLALCHNFA{GridUpdateSrc: pb.JJDFGMMMCMI_JJDFGMMMCMI_NJBMBFFLNGM}
+		for _, r := range selected {
+			removed[r.UniqueId] = true
+			group.JKPJFKCBIEM = append(group.JKPJFKCBIEM, &pb.KFNCAIHIHCM{MNLCHEJKDHO: &pb.KFNCAIHIHCM_HFCBOIOAECK{HFCBOIOAECK: r.UniqueId}})
+		}
+		kept := make([]*pb.CDEAABODKCP, 0, len(team.GridGameRoleList)-len(selected)+1)
+		for _, r := range team.GridGameRoleList {
+			if !removed[r.UniqueId] {
+				kept = append(kept, r)
+			}
+		}
+		team.GridGameRoleList = append(kept, merged)
+		group.JKPJFKCBIEM = append(group.JKPJFKCBIEM, &pb.KFNCAIHIHCM{MNLCHEJKDHO: &pb.KFNCAIHIHCM_PIDDDHKPDDM{PIDDDHKPDDM: proto.Clone(merged).(*pb.CDEAABODKCP)}})
+		groups = append(groups, group)
+		preferred = id
+	}
+}