106 lines
2.8 KiB
Go
106 lines
2.8 KiB
Go
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package gameserver
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import (
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"crypto/rand"
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"fmt"
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"gac-hkrpg-go/internal/common"
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pb "gac-hkrpg-go/protocol/proto"
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"math/big"
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)
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// Aligns an imported encounter template with this run's selected camp pool.
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// The resource explicitly identifies this server's compatibility sampling
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// policy; original-server generation weights are not claimed. Preserve wave
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// count, stars, encounter IDs, difficulty, penalties and displayed rewards.
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func cwAlignEncounterCamp(catalog *common.CurrencyWarsCatalog, run *pb.MPIMAEMCEFH) (bool, error) {
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if run.GetFMIGOKIDKJL().GetBAKAKODKECM() == nil {
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return false, nil
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}
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stage, _ := cwStage(run)
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if stage == nil {
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return false, fmt.Errorf("CW Encounter stage missing")
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}
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layer := stage.GetIMPNAHBCADN().GetMPOBBIPMNNJ()
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if layer == nil || len(layer.BPDABHGFBFO) < 2 {
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return false, fmt.Errorf("CW Encounter offer layer missing")
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}
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for _, camp := range stage.HEKMEJLMGFF {
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if camp.LOGHLGKIFEN == layer.LNDKCPBJDKH {
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return false, nil
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}
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}
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rows, err := common.LoadCurrencyWarsMonsters(catalog)
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if err != nil {
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return false, err
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}
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required := map[uint32]bool{}
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for _, plan := range layer.BPDABHGFBFO {
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for _, wave := range plan.MonsterWaveList {
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for _, monster := range wave.PBLBBDBDLEK {
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row, ok := rows[monster.MonsterId]
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if !ok {
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return false, fmt.Errorf("CW template monster %d missing native tier", monster.MonsterId)
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}
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required[row.Tier] = true
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}
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}
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}
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type candidate struct {
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id uint32
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pools map[uint32][]uint32
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}
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var candidates []candidate
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for _, camp := range stage.HEKMEJLMGFF {
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data, e := catalog.MonsterCamp(run.LJNGPCKPJLF, camp.LOGHLGKIFEN)
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if e != nil {
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return false, e
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}
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pools := map[uint32][]uint32{}
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complete := true
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for _, id := range data.Season.MonsterList {
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row, ok := rows[id]
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if !ok {
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complete = false
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break
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}
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pools[row.Tier] = append(pools[row.Tier], id)
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}
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for tier := range required {
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if len(pools[tier]) == 0 {
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complete = false
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}
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}
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if complete {
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candidates = append(candidates, candidate{camp.LOGHLGKIFEN, pools})
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}
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}
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if len(candidates) == 0 {
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return false, fmt.Errorf("CW no captured active camp supports Encounter tiers")
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}
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choose := func(n int) (int, error) {
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v, e := rand.Int(rand.Reader, big.NewInt(int64(n)))
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if e != nil {
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return 0, e
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}
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return int(v.Int64()), nil
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}
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index, err := choose(len(candidates))
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if err != nil {
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return false, err
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}
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selected := candidates[index]
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for _, plan := range layer.BPDABHGFBFO {
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for _, wave := range plan.MonsterWaveList {
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for _, monster := range wave.PBLBBDBDLEK {
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pool := selected.pools[rows[monster.MonsterId].Tier]
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i, e := choose(len(pool))
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if e != nil {
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return false, e
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}
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monster.MonsterId = pool[i]
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}
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}
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}
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layer.LNDKCPBJDKH = selected.id
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return true, nil
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}
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