Flechazo
5b5a219dc2
Generate equipment loot atomically, grant random boxes and prevent repeat claims. Read gacha pools, pity, products, tickets, missions, presets, chapter rewards and inventory costs from GameData; extend both collaboration UR ticket pools. Sync owned recipes, configure startup state and calendars in versioned seeds, and validate unlock tickets and revival talents.
56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
package gamedata
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import (
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"database/sql"
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"fmt"
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)
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// Costume ownership refers to a unique character, not a numeric costume ID
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// prefix. The initial growth grade is the base character, excluding pack-only
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// temporary copies; ambiguous rows are rejected instead of selecting an ID.
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func loadCostumeBaseCharacterID(db *sql.DB, costumeID uint64) (uint64, error) {
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var raw []byte
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if err := db.QueryRow("SELECT ProtoBuf FROM CostumeTable WHERE id=?", costumeID).Scan(&raw); err != nil {
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return 0, err
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}
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unique, err := optionalScalar(raw, 27)
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if err != nil || unique == 0 {
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return 0, fmt.Errorf("gamedata: costume %d unique character unavailable", costumeID)
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}
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rows, err := db.Query("SELECT id,ProtoBuf FROM CharTable WHERE uniqueCharId=?", unique)
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if err != nil {
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return 0, err
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}
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defer rows.Close()
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var result uint64
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for rows.Next() {
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var id uint64
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var row []byte
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if err := rows.Scan(&id, &row); err != nil {
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return 0, err
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}
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growth, err := optionalScalar(row, 10)
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if err != nil {
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return 0, err
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}
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temporary, err := optionalScalar(row, 21)
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if err != nil {
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return 0, err
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}
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if growth != 1 || temporary != 0 {
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continue
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}
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if result != 0 {
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return 0, fmt.Errorf("gamedata: costume %d has ambiguous base character", costumeID)
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}
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result = id
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}
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if err := rows.Err(); err != nil {
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return 0, err
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}
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if result == 0 {
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return 0, fmt.Errorf("gamedata: costume %d has no base character", costumeID)
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}
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return result, nil
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}
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