Pair gacha costume bonuses via curated lookup table

server/internal/masterdata/costume_weapon_pairings.go

@@ -0,0 +1,286 @@
+package masterdata
+
+// Source: based on public_costumes_link_export_2026-05-21_142314.csv by @Keziah,
+// with each weapon resolved to its m_weapon_evolution_group EvolutionOrder=1 root
+var costumeWeaponPairings = map[int32]int32{
+	10100: 101001,
+	10101: 101011,
+	10102: 101021,
+	10103: 101031,
+	10104: 101041,
+	10105: 101051,
+	10106: 101061,
+	10107: 101071,
+	10108: 101081,
+	10109: 101091,
+	10110: 101101,
+	10111: 101121,
+	10112: 101111,
+	10113: 101131,
+	10114: 101141,
+	10115: 101151,
+	10116: 101161,
+	10117: 101171,
+	10118: 101181,
+	10119: 101191,
+	10120: 101201,
+	10121: 101211,
+	21000: 210161,
+	21001: 210031,
+	21002: 210171,
+	21003: 210181,
+	21004: 210191,
+	21005: 210271,
+	22000: 220081,
+	22001: 220021,
+	22002: 220051,
+	22003: 220061,
+	22004: 220141,
+	22005: 220161,
+	22006: 220181,
+	22007: 220191,
+	22008: 220211,
+	22009: 220231,
+	22010: 220241,
+	23000: 230001,
+	23001: 230021,
+	23004: 230051,
+	23005: 230151,
+	23006: 230261,
+	23007: 230271,
+	23008: 230281,
+	24000: 240091,
+	24001: 240121,
+	24002: 240131,
+	24003: 240011,
+	24004: 240081,
+	24005: 240201,
+	24006: 240221,
+	24007: 240241,
+	24008: 240271,
+	24009: 240311,
+	25000: 250121,
+	25001: 250071,
+	25002: 250011,
+	25003: 250151,
+	25005: 250021,
+	25006: 250171,
+	25007: 250221,
+	25008: 250231,
+	25009: 250261,
+	31000: 310081,
+	31001: 310061,
+	31002: 310021,
+	31004: 310191,
+	31005: 310211,
+	31008: 310221,
+	31009: 310241,
+	31010: 310261,
+	31011: 310291,
+	31013: 310321,
+	31014: 310331,
+	31015: 310371,
+	31016: 310401,
+	31017: 310411,
+	31018: 310421,
+	31019: 310431,
+	31020: 310461,
+	31021: 310471,
+	31022: 310481,
+	31023: 310511,
+	31024: 310531,
+	31025: 310541,
+	31026: 310551,
+	31027: 310571,
+	31028: 310591,
+	31029: 310621,
+	31030: 310641,
+	31031: 310661,
+	31032: 310691,
+	31033: 310701,
+	31034: 310711,
+	32000: 320081,
+	32001: 320041,
+	32002: 320011,
+	32003: 320111,
+	32004: 320051,
+	32005: 320141,
+	32006: 320151,
+	32007: 320171,
+	32008: 320181,
+	32009: 320201,
+	32011: 320231,
+	32012: 320241,
+	32013: 320271,
+	32014: 320281,
+	32015: 320301,
+	32016: 320331,
+	32017: 320351,
+	32018: 320371,
+	32019: 320381,
+	32020: 320391,
+	32021: 320421,
+	32022: 320431,
+	32023: 320441,
+	32024: 320451,
+	32025: 320461,
+	32026: 320471,
+	32027: 320501,
+	32028: 320531,
+	32029: 320541,
+	32030: 320551,
+	32031: 320561,
+	32032: 320581,
+	32033: 320601,
+	32034: 320611,
+	32035: 320621,
+	32036: 320641,
+	33000: 330001,
+	33001: 330121,
+	33002: 330011,
+	33003: 330021,
+	33005: 330161,
+	33006: 330171,
+	33007: 330191,
+	33009: 330211,
+	33010: 330231,
+	33011: 330261,
+	33012: 330281,
+	33013: 330321,
+	33014: 330341,
+	33015: 330381,
+	33016: 330401,
+	33017: 330421,
+	33018: 330451,
+	33019: 330471,
+	33020: 330501,
+	33021: 330521,
+	33022: 330541,
+	33023: 330551,
+	33024: 330561,
+	33025: 330571,
+	33026: 330581,
+	33027: 330591,
+	33028: 330601,
+	33029: 330631,
+	33030: 330641,
+	33031: 330671,
+	33032: 330691,
+	33033: 330701,
+	34000: 340011,
+	34001: 340121,
+	34002: 340151,
+	34003: 340161,
+	34004: 340131,
+	34005: 340071,
+	34009: 340231,
+	34010: 340241,
+	34011: 340251,
+	34012: 340261,
+	34013: 340281,
+	34014: 340291,
+	34015: 340301,
+	34016: 340321,
+	34017: 340341,
+	34018: 340351,
+	34019: 340361,
+	34020: 340381,
+	34021: 340391,
+	34022: 340411,
+	34023: 340421,
+	34024: 340441,
+	34025: 340451,
+	34026: 340461,
+	34027: 340491,
+	34028: 340501,
+	34029: 340521,
+	34030: 340531,
+	34031: 340541,
+	34032: 340571,
+	34033: 340601,
+	34034: 340611,
+	34035: 340621,
+	34036: 340631,
+	34037: 340651,
+	34038: 340681,
+	34039: 340701,
+	34040: 340721,
+	34041: 340731,
+	34042: 340751,
+	34043: 340761,
+	34044: 340781,
+	34045: 340801,
+	34046: 340831,
+	34047: 340861,
+	34048: 340871,
+	35000: 350011,
+	35001: 350161,
+	35002: 350141,
+	35003: 350061,
+	35005: 350081,
+	35006: 350121,
+	35008: 350181,
+	35009: 350191,
+	35010: 350221,
+	35011: 350231,
+	35012: 350261,
+	35013: 350271,
+	35014: 350301,
+	35015: 350321,
+	35016: 350341,
+	35017: 350361,
+	35018: 350391,
+	35019: 350401,
+	35020: 350411,
+	35021: 350431,
+	35022: 350441,
+	35023: 350451,
+	35024: 350461,
+	35025: 350491,
+	35026: 350501,
+	35027: 350511,
+	35028: 350531,
+	35029: 350551,
+	35030: 350601,
+	35031: 350621,
+	35032: 350631,
+	35033: 350641,
+	35034: 350661,
+	35035: 350681,
+	35036: 350691,
+	35037: 350701,
+	35038: 350711,
+	41000: 410031,
+	41001: 410071,
+	41002: 410111,
+	41003: 410151,
+	42000: 420031,
+	42001: 420071,
+	42002: 420111,
+	42003: 420151,
+	43000: 430031,
+	43001: 430071,
+	43002: 430111,
+	43003: 430151,
+	44000: 440031,
+	44001: 440071,
+	44002: 440111,
+	44003: 440151,
+	44004: 440191,
+	45000: 450031,
+	45001: 450071,
+	45002: 450111,
+	45003: 450151,
+	51001: 510011,
+	51002: 510021,
+	51003: 510031,
+	52001: 520011,
+	52002: 520021,
+	53001: 530011,
+	53002: 530021,
+	54001: 540011,
+	54002: 540021,
+	55001: 550011,
+	55002: 550021,
+	55003: 550031,
+}

server/internal/masterdata/gacha_pool.go

@@ -3,7 +3,6 @@ package masterdata
 import (
 	"fmt"
 	"log"
-	"slices"
 	"sort"
 
 	"lunar-tear/server/internal/model"
@@ -126,27 +125,16 @@ func LoadGachaPool() (*GachaCatalog, error) {
 	}
 
 	catalogCostumeSet := make(map[int32]bool, len(catalogCostumes))
-	costumeTermId := make(map[int32]int32, len(catalogCostumes))
 	for _, c := range catalogCostumes {
 		catalogCostumeSet[c.CostumeId] = true
-		costumeTermId[c.CostumeId] = c.CatalogTermId
 	}
 	catalogWeaponSet := make(map[int32]bool, len(catalogWeapons))
 	for _, w := range catalogWeapons {
 		catalogWeaponSet[w.WeaponId] = true
 	}
 
-	costumeWeaponType := make(map[int32]int32, len(costumes))
-	for _, c := range costumes {
-		costumeWeaponType[c.CostumeId] = c.SkillfulWeaponType
-	}
-
-	weaponTypeById := make(map[int32]int32, len(weapons))
-	weaponRarityById := make(map[int32]int32, len(weapons))
 	restrictedWeapons := make(map[int32]bool)
 	for _, w := range weapons {
-		weaponTypeById[w.WeaponId] = w.WeaponType
-		weaponRarityById[w.WeaponId] = w.RarityType
 		if w.IsRestrictDiscard {
 			restrictedWeapons[w.WeaponId] = true
 		}
@@ -262,60 +250,12 @@ func LoadGachaPool() (*GachaCatalog, error) {
 	log.Printf("[GachaPool] pool excludes %d evolved, %d quest-granted costumes, %d quest-granted weapons, %d restricted weapons",
 		evolvedFilteredCount, questGrantedCostumeCount, questGrantedWeaponCount, restrictedCount)
 
-	type weaponKey struct {
+	for costumeId := range pool.CostumeById {
-		TermId     int32
+		if wid, ok := costumeWeaponPairings[costumeId]; ok {
-		WeaponType int32
-		Rarity     int32
-	}
-	weaponsByKey := make(map[weaponKey][]int32)
-	for _, cw := range catalogWeapons {
-		if evolvedWeapons[cw.WeaponId] || restrictedWeapons[cw.WeaponId] {
-			continue
-		}
-		wt := weaponTypeById[cw.WeaponId]
-		r := weaponRarityById[cw.WeaponId]
-		if wt == 0 || r < model.RaritySRare {
-			continue
-		}
-		k := weaponKey{TermId: cw.CatalogTermId, WeaponType: wt, Rarity: r}
-		weaponsByKey[k] = append(weaponsByKey[k], cw.WeaponId)
-	}
-	for k, ids := range weaponsByKey {
-		slices.Sort(ids)
-		weaponsByKey[k] = ids
-	}
-
-	exact, pattern, bestGuess := 0, 0, 0
-	for costumeId, item := range pool.CostumeById {
-		tid := costumeTermId[costumeId]
-		wt := costumeWeaponType[costumeId]
-		k := weaponKey{TermId: tid, WeaponType: wt, Rarity: item.RarityType}
-		candidates := weaponsByKey[k]
-		if len(candidates) == 0 {
-			continue
-		}
-		if len(candidates) == 1 {
-			pool.CostumeWeaponMap[costumeId] = candidates[0]
-			exact++
-			continue
-		}
-		idPattern := costumeId*10 + 1
-		found := false
-		for _, wid := range candidates {
-			if wid == idPattern {
 			pool.CostumeWeaponMap[costumeId] = wid
-				pattern++
-				found = true
-				break
 		}
 	}
-		if !found {
+	log.Printf("[GachaPool] costume-weapon pairing: %d entries from lookup table", len(pool.CostumeWeaponMap))
-			pool.CostumeWeaponMap[costumeId] = candidates[0]
-			bestGuess++
-		}
-	}
-	log.Printf("[GachaPool] costume-weapon pairing: %d exact, %d id-pattern, %d best-guess, %d total",
-		exact, pattern, bestGuess, len(pool.CostumeWeaponMap))
 
 	for _, m := range materials {
 		pool.Materials = append(pool.Materials, GachaPoolItem{
@@ -330,7 +270,6 @@ func LoadGachaPool() (*GachaCatalog, error) {
 
 func (pool *GachaCatalog) BuildShopFeatured(shop *ShopCatalog) {
 	pool.ShopFeaturedByMedal = make(map[int32][]ShopFeaturedEntry)
-	shopPairs := 0
 	for _, cells := range shop.ExchangeShopCells {
 		consumableId := shop.Items[cells[0].ShopItemId].PriceId
 
@@ -350,16 +289,12 @@ func (pool *GachaCatalog) BuildShopFeatured(shop *ShopCatalog) {
 				continue
 			}
 			entries = append(entries, ShopFeaturedEntry{CostumeId: costumeId, WeaponId: weaponId})
-			if costumeId != 0 && weaponId != 0 {
-				pool.CostumeWeaponMap[costumeId] = weaponId
-				shopPairs++
-			}
 		}
 		if len(entries) > 0 {
 			pool.ShopFeaturedByMedal[consumableId] = entries
 		}
 	}
-	log.Printf("[GachaPool] shop featured: %d consumables, %d costume-weapon pairs overridden", len(pool.ShopFeaturedByMedal), shopPairs)
+	log.Printf("[GachaPool] shop featured: %d consumables", len(pool.ShopFeaturedByMedal))
 }
 
 func (pool *GachaCatalog) PruneUnpairedCostumes() {

server/internal/questflow/quest.go

@@ -185,8 +185,8 @@ func (h *QuestHandler) menuPickSceneId(questId int32, isBattleOnly bool) int32 {
 
 func (h *QuestHandler) applyQuestVictory(user *store.UserState, questId int32, outcome *FinishOutcome, nowMillis int64, wasReplay bool) {
 	questState := user.Quests[questId]
-	if !questState.IsRewardGranted {
 	h.applyExpAndGoldRewards(user, questId, nowMillis)
+	if !questState.IsRewardGranted {
 		if !wasReplay {
 			h.applyFirstClearItemRewards(user, questId, nowMillis)
 			outcome.ChangedWeaponStoryIds = append(outcome.ChangedWeaponStoryIds,