mirror of
https://github.com/Mezeporta/Erupe.git
synced 2025-12-13 15:34:38 +01:00
686 lines
28 KiB
Go
686 lines
28 KiB
Go
package channelserver
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import (
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"encoding/hex"
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ps "erupe-ce/common/pascalstring"
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"time"
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"erupe-ce/common/byteframe"
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"erupe-ce/network/mhfpacket"
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"github.com/lib/pq"
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"github.com/sachaos/lottery"
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"go.uber.org/zap"
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)
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type ShopItem struct {
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ID uint32 `db:"id"`
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ItemID uint16 `db:"itemid"`
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Cost uint32 `db:"cost"`
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Quantity uint16 `db:"quantity"`
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MinHR uint16 `db:"min_hr"`
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MinSR uint16 `db:"min_sr"`
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MinGR uint16 `db:"min_gr"`
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ReqStoreLevel uint16 `db:"req_store_level"`
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MaxQuantity uint16 `db:"max_quantity"`
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CharQuantity uint16 `db:"char_quantity"`
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RoadFloors uint16 `db:"road_floors"`
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RoadFatalis uint16 `db:"road_fatalis"`
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}
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type Gacha struct {
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ID uint32 `db:"id"`
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MinGR uint32 `db:"min_gr"`
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MinHR uint32 `db:"min_hr"`
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Name string `db:"name"`
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Link1 string `db:"link1"`
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Link2 string `db:"link2"`
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Link3 string `db:"link3"`
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Icon uint16 `db:"icon"`
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Type uint16 `db:"type"`
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Hide bool `db:"hide"`
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}
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func handleMsgMhfEnumerateShop(s *Session, p mhfpacket.MHFPacket) {
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pkt := p.(*mhfpacket.MsgMhfEnumerateShop)
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// Generic Shop IDs
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// 0: basic item
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// 1: gatherables
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// 2: hr1-4 materials
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// 3: hr5-7 materials
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// 4: decos
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// 5: other item
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// 6: g mats
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// 7: limited item
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// 8: special item
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switch pkt.ShopType {
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case 1: // Running gachas
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var count uint16
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shopEntries, err := s.server.db.Queryx("SELECT id, min_gr, min_hr, name, link1, link2, link3, icon, type, hide FROM gacha_shop")
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if err != nil {
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doAckBufSucceed(s, pkt.AckHandle, make([]byte, 4))
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return
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}
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resp := byteframe.NewByteFrame()
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resp.WriteUint32(0)
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var gacha Gacha
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for shopEntries.Next() {
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err = shopEntries.StructScan(&gacha)
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if err != nil {
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continue
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}
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resp.WriteUint32(gacha.ID)
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resp.WriteBytes(make([]byte, 16)) // Rank restriction
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resp.WriteUint32(gacha.MinGR)
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resp.WriteUint32(gacha.MinHR)
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resp.WriteUint32(0) // only 0 in known packet
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ps.Uint8(resp, gacha.Name, true)
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ps.Uint8(resp, gacha.Link1, false)
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ps.Uint8(resp, gacha.Link2, false)
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resp.WriteBool(gacha.Hide)
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ps.Uint8(resp, gacha.Link3, false)
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resp.WriteUint16(gacha.Icon)
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resp.WriteUint16(gacha.Type)
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count++
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}
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resp.Seek(0, 0)
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resp.WriteUint16(count)
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resp.WriteUint16(count)
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doAckBufSucceed(s, pkt.AckHandle, resp.Data())
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case 2: // Actual gacha
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shopEntries, err := s.server.db.Query("SELECT entryType, itemhash, currType, currNumber, currQuant, percentage, rarityIcon, rollsCount, itemCount, dailyLimit, itemType, itemId, quantity FROM gacha_shop_items WHERE shophash=$1", pkt.ShopID)
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if err != nil {
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doAckBufSucceed(s, pkt.AckHandle, make([]byte, 4))
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return
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}
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var entryType, currType, rarityIcon, rollsCount, itemCount, dailyLimit uint8
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var currQuant, currNumber, percentage uint16
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var itemhash uint32
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var itemType, itemId, quantity pq.Int64Array
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var count uint16
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resp := byteframe.NewByteFrame()
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resp.WriteUint32(pkt.ShopID)
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resp.WriteUint16(0) // total defs
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for shopEntries.Next() {
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err = shopEntries.Scan(&entryType, &itemhash, &currType, &currNumber, &currQuant, &percentage, &rarityIcon, &rollsCount, &itemCount, &dailyLimit, (*pq.Int64Array)(&itemType), (*pq.Int64Array)(&itemId), (*pq.Int64Array)(&quantity))
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if err != nil {
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panic(err)
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}
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resp.WriteUint8(entryType)
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resp.WriteUint32(itemhash)
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resp.WriteUint8(currType)
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resp.WriteUint16(0) // unk, always 0 in existing packets
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resp.WriteUint16(currNumber) // it's either item ID or quantity for gacha coins
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resp.WriteUint16(currQuant) // only for item ID
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resp.WriteUint16(percentage)
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resp.WriteUint8(rarityIcon)
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resp.WriteUint8(rollsCount)
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resp.WriteUint8(itemCount)
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resp.WriteUint16(0) // unk, always 0 in existing packets
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resp.WriteUint8(dailyLimit)
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resp.WriteUint8(0) // unk, always 0 in existing packets
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for i := 0; i < int(itemCount); i++ {
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resp.WriteUint16(uint16(itemType[i])) // unk, always 0 in existing packets
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resp.WriteUint16(uint16(itemId[i])) // unk, always 0 in existing packets
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resp.WriteUint16(uint16(quantity[i])) // unk, always 0 in existing packets
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}
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count++
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}
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resp.Seek(4, 0)
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resp.WriteUint16(count)
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doAckBufSucceed(s, pkt.AckHandle, resp.Data())
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case 4: // N Points, 0-6
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doAckBufSucceed(s, pkt.AckHandle, make([]byte, 4))
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case 5: // GCP->Item, 0-6
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doAckBufSucceed(s, pkt.AckHandle, make([]byte, 4))
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case 6: // Gacha coin->Item
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doAckBufSucceed(s, pkt.AckHandle, make([]byte, 4))
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case 7: // Item->GCP
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data, _ := hex.DecodeString("000300033a9186fb000033860000000a000100000000000000000000000000000000097fdb1c0000067e0000000a0001000000000000000000000000000000001374db29000027c300000064000100000000000000000000000000000000")
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doAckBufSucceed(s, pkt.AckHandle, data)
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case 8: // Diva
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switch pkt.ShopID {
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case 0: // Normal exchange
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doAckBufSucceed(s, pkt.AckHandle, make([]byte, 4))
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case 5: // GCP skills
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data, _ := hex.DecodeString("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")
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doAckBufSucceed(s, pkt.AckHandle, data)
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case 7: // Note exchange
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doAckBufSucceed(s, pkt.AckHandle, make([]byte, 4))
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}
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case 10: // Item shop, 0-8
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shopEntries, err := s.server.db.Queryx(`SELECT id, itemid, cost, quantity, min_hr, min_sr, min_gr, req_store_level, max_quantity,
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COALESCE((SELECT usedquantity FROM shop_item_state WHERE itemhash=nsi.id AND char_id=$3), 0) as char_quantity,
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road_floors, road_fatalis FROM normal_shop_items nsi WHERE shoptype=$1 AND shopid=$2
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`, pkt.ShopType, pkt.ShopID, s.charID)
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if err != nil {
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doAckBufSucceed(s, pkt.AckHandle, make([]byte, 4))
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return
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}
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var count uint16
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resp := byteframe.NewByteFrame()
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resp.WriteBytes(make([]byte, 4))
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var shopItem ShopItem
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for shopEntries.Next() {
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err = shopEntries.StructScan(&shopItem)
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if err != nil {
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continue
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}
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resp.WriteUint32(shopItem.ID)
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resp.WriteUint16(0)
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resp.WriteUint16(shopItem.ItemID)
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resp.WriteUint32(shopItem.Cost)
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resp.WriteUint16(shopItem.Quantity)
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resp.WriteUint16(shopItem.MinHR)
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resp.WriteUint16(shopItem.MinSR)
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resp.WriteUint16(shopItem.MinGR)
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resp.WriteUint16(shopItem.ReqStoreLevel)
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resp.WriteUint16(shopItem.MaxQuantity)
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resp.WriteUint16(shopItem.CharQuantity)
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resp.WriteUint16(shopItem.RoadFloors)
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resp.WriteUint16(shopItem.RoadFatalis)
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count++
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}
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resp.Seek(0, 0)
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resp.WriteUint16(count)
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resp.WriteUint16(count)
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doAckBufSucceed(s, pkt.AckHandle, resp.Data())
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}
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}
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func handleMsgMhfAcquireExchangeShop(s *Session, p mhfpacket.MHFPacket) {
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pkt := p.(*mhfpacket.MsgMhfAcquireExchangeShop)
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bf := byteframe.NewByteFrameFromBytes(pkt.RawDataPayload)
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exchanges := int(bf.ReadUint16())
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for i := 0; i < exchanges; i++ {
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itemHash := bf.ReadUint32()
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buyCount := bf.ReadUint32()
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s.server.db.Exec(`INSERT INTO shop_item_state (char_id, itemhash, usedquantity)
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VALUES ($1,$2,$3) ON CONFLICT (char_id, itemhash)
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DO UPDATE SET usedquantity = shop_item_state.usedquantity + $3
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WHERE EXCLUDED.char_id=$1 AND EXCLUDED.itemhash=$2
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`, s.charID, itemHash, buyCount)
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}
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doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
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}
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func handleMsgMhfGetGachaPlayHistory(s *Session, p mhfpacket.MHFPacket) {
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pkt := p.(*mhfpacket.MsgMhfGetGachaPlayHistory)
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bf := byteframe.NewByteFrame()
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bf.WriteUint8(0)
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doAckBufSucceed(s, pkt.AckHandle, bf.Data())
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}
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func handleMsgMhfGetGachaPoint(s *Session, p mhfpacket.MHFPacket) {
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pkt := p.(*mhfpacket.MsgMhfGetGachaPoint)
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var fp, gp, gt uint32
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s.server.db.QueryRow("SELECT COALESCE(frontier_points, 0), COALESCE(gacha_prem, 0), COALESCE(gacha_trial,0) FROM characters WHERE id=$1", s.charID).Scan(&fp, &gp, >)
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resp := byteframe.NewByteFrame()
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resp.WriteUint32(gp) // Real Gacha Points?
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resp.WriteUint32(gt) // Trial Gacha Point?
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resp.WriteUint32(fp) // Frontier Points?
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doAckBufSucceed(s, pkt.AckHandle, resp.Data())
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}
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type gachaItem struct {
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itemhash uint32
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percentage uint16
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rarityIcon byte
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itemCount byte
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itemType pq.Int64Array
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itemId pq.Int64Array
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quantity pq.Int64Array
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}
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func (i gachaItem) Weight() int {
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return int(i.percentage)
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}
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func handleMsgMhfPlayNormalGacha(s *Session, p mhfpacket.MHFPacket) {
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pkt := p.(*mhfpacket.MsgMhfPlayNormalGacha)
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// needs to query db for input gacha and return a result or number of results
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// uint8 number of results
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// uint8 item type
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// uint16 item id
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// uint16 quantity
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var currType, rarityIcon, rollsCount, itemCount byte
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var currQuant, currNumber, percentage uint16
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var itemhash uint32
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var itemType, itemId, quantity pq.Int64Array
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var items []lottery.Weighter
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// get info for updating data and calculating costs
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err := s.server.db.QueryRow("SELECT currType, currNumber, currQuant, rollsCount FROM gacha_shop_items WHERE shophash=$1 AND entryType=$2", pkt.GachaHash, pkt.RollType).Scan(&currType, &currNumber, &currQuant, &rollsCount)
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if err != nil {
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panic(err)
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}
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// get existing items in storage if any
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var data []byte
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_ = s.server.db.QueryRow("SELECT gacha_items FROM characters WHERE id = $1", s.charID).Scan(&data)
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if len(data) == 0 {
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data = []byte{0x00}
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}
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// get gacha items and iterate through them for gacha roll
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shopEntries, err := s.server.db.Query("SELECT itemhash, percentage, rarityIcon, itemCount, itemType, itemId, quantity FROM gacha_shop_items WHERE shophash=$1 AND entryType=100", pkt.GachaHash)
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if err != nil {
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panic(err)
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}
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for shopEntries.Next() {
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err = shopEntries.Scan(&itemhash, &percentage, &rarityIcon, &itemCount, (*pq.Int64Array)(&itemType), (*pq.Int64Array)(&itemId), (*pq.Int64Array)(&quantity))
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if err != nil {
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panic(err)
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}
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items = append(items, &gachaItem{itemhash: itemhash, percentage: percentage, rarityIcon: rarityIcon, itemCount: itemCount, itemType: itemType, itemId: itemId, quantity: quantity})
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}
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// execute rolls, build response and update database
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results := byte(0)
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resp := byteframe.NewByteFrame()
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dbUpdate := byteframe.NewByteFrame()
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resp.WriteUint8(0) // results go here later
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l := lottery.NewDefaultLottery()
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for x := 0; x < int(rollsCount); x++ {
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ind := l.Draw(items)
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results += items[ind].(*gachaItem).itemCount
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for y := 0; y < int(items[ind].(*gachaItem).itemCount); y++ {
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// items in storage don't get rarity
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dbUpdate.WriteUint8(uint8(items[ind].(*gachaItem).itemType[y]))
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dbUpdate.WriteUint16(uint16(items[ind].(*gachaItem).itemId[y]))
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dbUpdate.WriteUint16(uint16(items[ind].(*gachaItem).quantity[y]))
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data = append(data, dbUpdate.Data()...)
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dbUpdate.Seek(0, 0)
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// response needs all item info and the rarity
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resp.WriteBytes(dbUpdate.Data())
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resp.WriteUint8(uint8(items[ind].(*gachaItem).rarityIcon))
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}
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}
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resp.Seek(0, 0)
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resp.WriteUint8(uint8(results))
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doAckBufSucceed(s, pkt.AckHandle, resp.Data())
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// add claimables to DB
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data[0] = data[0] + results
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_, err = s.server.db.Exec("UPDATE characters SET gacha_items = $1 WHERE id = $2", data, s.charID)
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if err != nil {
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s.logger.Fatal("Failed to update minidata in db", zap.Error(err))
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}
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// deduct gacha coins if relevant, items are handled fine by the standard savedata packet immediately afterwards
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if currType == 19 {
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_, err = s.server.db.Exec("UPDATE characters SET gacha_trial = CASE WHEN (gacha_trial > $1) then gacha_trial - $1 else gacha_trial end, gacha_prem = CASE WHEN NOT (gacha_trial > $1) then gacha_prem - $1 else gacha_prem end WHERE id=$2", currNumber, s.charID)
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}
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if err != nil {
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s.logger.Fatal("Failed to update gacha_items in db", zap.Error(err))
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}
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}
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func handleMsgMhfUseGachaPoint(s *Session, p mhfpacket.MHFPacket) {
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// should write to database when that's set up
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pkt := p.(*mhfpacket.MsgMhfUseGachaPoint)
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doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
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}
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func handleMsgMhfExchangeFpoint2Item(s *Session, p mhfpacket.MHFPacket) {
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pkt := p.(*mhfpacket.MsgMhfExchangeFpoint2Item)
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var balance uint32
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var itemValue, quantity int
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_ = s.server.db.QueryRow("SELECT quantity, fpoints FROM fpoint_items WHERE id=$1", pkt.TradeID).Scan(&quantity, &itemValue)
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cost := (int(pkt.Quantity) * quantity) * itemValue
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s.server.db.QueryRow("UPDATE characters SET frontier_points=frontier_points::int - $1 WHERE id=$2 RETURNING frontier_points", cost, s.charID).Scan(&balance)
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bf := byteframe.NewByteFrame()
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bf.WriteUint32(balance)
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doAckSimpleSucceed(s, pkt.AckHandle, bf.Data())
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}
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func handleMsgMhfExchangeItem2Fpoint(s *Session, p mhfpacket.MHFPacket) {
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pkt := p.(*mhfpacket.MsgMhfExchangeItem2Fpoint)
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var balance uint32
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var itemValue, quantity int
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s.server.db.QueryRow("SELECT quantity, fpoints FROM fpoint_items WHERE id=$1", pkt.TradeID).Scan(&quantity, &itemValue)
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cost := (int(pkt.Quantity) / quantity) * itemValue
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s.server.db.QueryRow("UPDATE characters SET frontier_points=COALESCE(frontier_points::int + $1, $1) WHERE id=$2 RETURNING frontier_points", cost, s.charID).Scan(&balance)
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bf := byteframe.NewByteFrame()
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bf.WriteUint32(balance)
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doAckSimpleSucceed(s, pkt.AckHandle, bf.Data())
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}
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func handleMsgMhfGetFpointExchangeList(s *Session, p mhfpacket.MHFPacket) {
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pkt := p.(*mhfpacket.MsgMhfGetFpointExchangeList)
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resp := byteframe.NewByteFrame()
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resp.WriteUint32(0)
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var buyables, sellables uint16
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var id uint32
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var itemType uint8
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var itemID, quantity, fPoints uint16
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buyRows, err := s.server.db.Query("SELECT id,item_type,item_id,quantity,fpoints FROM fpoint_items WHERE trade_type=0")
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if err == nil {
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for buyRows.Next() {
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err = buyRows.Scan(&id, &itemType, &itemID, &quantity, &fPoints)
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if err != nil {
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continue
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}
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resp.WriteUint32(id)
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resp.WriteUint16(0)
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resp.WriteUint16(0)
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resp.WriteUint16(0)
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resp.WriteUint8(itemType)
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resp.WriteUint16(itemID)
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resp.WriteUint16(quantity)
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resp.WriteUint16(fPoints)
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buyables++
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}
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}
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sellRows, err := s.server.db.Query("SELECT id,item_type,item_id,quantity,fpoints FROM fpoint_items WHERE trade_type=1")
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if err == nil {
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for sellRows.Next() {
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err = sellRows.Scan(&id, &itemType, &itemID, &quantity, &fPoints)
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if err != nil {
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continue
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}
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resp.WriteUint32(id)
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resp.WriteUint16(0)
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resp.WriteUint16(0)
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resp.WriteUint16(0)
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resp.WriteUint8(itemType)
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resp.WriteUint16(itemID)
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resp.WriteUint16(quantity)
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resp.WriteUint16(fPoints)
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|
sellables++
|
|
}
|
|
}
|
|
resp.Seek(0, 0)
|
|
resp.WriteUint16(buyables)
|
|
resp.WriteUint16(sellables)
|
|
|
|
doAckBufSucceed(s, pkt.AckHandle, resp.Data())
|
|
}
|
|
|
|
func handleMsgMhfPlayStepupGacha(s *Session, p mhfpacket.MHFPacket) {
|
|
pkt := p.(*mhfpacket.MsgMhfPlayStepupGacha)
|
|
results := byte(0)
|
|
stepResults := byte(0)
|
|
resp := byteframe.NewByteFrame()
|
|
rollFrame := byteframe.NewByteFrame()
|
|
stepFrame := byteframe.NewByteFrame()
|
|
stepData := []byte{}
|
|
var currType, rarityIcon, rollsCount, itemCount byte
|
|
var currQuant, currNumber, percentage uint16
|
|
var itemhash uint32
|
|
var itemType, itemId, quantity pq.Int64Array
|
|
var items []lottery.Weighter
|
|
// get info for updating data and calculating costs
|
|
err := s.server.db.QueryRow("SELECT currType, currNumber, currQuant, rollsCount, itemCount, itemType, itemId, quantity FROM gacha_shop_items WHERE shophash=$1 AND entryType=$2", pkt.GachaHash, pkt.RollType).Scan(&currType, &currNumber, &currQuant, &rollsCount, &itemCount, (*pq.Int64Array)(&itemType), (*pq.Int64Array)(&itemId), (*pq.Int64Array)(&quantity))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
// get existing items in storage if any
|
|
var data []byte
|
|
_ = s.server.db.QueryRow("SELECT gacha_items FROM characters WHERE id = $1", s.charID).Scan(&data)
|
|
if len(data) == 0 {
|
|
data = []byte{0x00}
|
|
}
|
|
// roll definition includes items with step up gachas that are appended last
|
|
for x := 0; x < int(itemCount); x++ {
|
|
stepFrame.WriteUint8(uint8(itemType[x]))
|
|
stepFrame.WriteUint16(uint16(itemId[x]))
|
|
stepFrame.WriteUint16(uint16(quantity[x]))
|
|
stepData = append(stepData, stepFrame.Data()...)
|
|
stepFrame.WriteUint8(0) // rarity still defined
|
|
stepResults++
|
|
}
|
|
// get gacha items and iterate through them for gacha roll
|
|
shopEntries, err := s.server.db.Query("SELECT itemhash, percentage, rarityIcon, itemCount, itemType, itemId, quantity FROM gacha_shop_items WHERE shophash=$1 AND entryType=100", pkt.GachaHash)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
for shopEntries.Next() {
|
|
err = shopEntries.Scan(&itemhash, &percentage, &rarityIcon, &itemCount, (*pq.Int64Array)(&itemType), (*pq.Int64Array)(&itemId), (*pq.Int64Array)(&quantity))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
items = append(items, &gachaItem{itemhash: itemhash, percentage: percentage, rarityIcon: rarityIcon, itemCount: itemCount, itemType: itemType, itemId: itemId, quantity: quantity})
|
|
}
|
|
// execute rolls, build response and update database
|
|
resp.WriteUint16(0) // results count goes here later
|
|
l := lottery.NewDefaultLottery()
|
|
for x := 0; x < int(rollsCount); x++ {
|
|
ind := l.Draw(items)
|
|
results += items[ind].(*gachaItem).itemCount
|
|
for y := 0; y < int(items[ind].(*gachaItem).itemCount); y++ {
|
|
// items in storage don't get rarity
|
|
rollFrame.WriteUint8(uint8(items[ind].(*gachaItem).itemType[y]))
|
|
rollFrame.WriteUint16(uint16(items[ind].(*gachaItem).itemId[y]))
|
|
rollFrame.WriteUint16(uint16(items[ind].(*gachaItem).quantity[y]))
|
|
data = append(data, rollFrame.Data()...)
|
|
rollFrame.Seek(0, 0)
|
|
// response needs all item info and the rarity
|
|
resp.WriteBytes(rollFrame.Data())
|
|
resp.WriteUint8(uint8(items[ind].(*gachaItem).rarityIcon))
|
|
}
|
|
}
|
|
resp.WriteBytes(stepFrame.Data())
|
|
resp.Seek(0, 0)
|
|
resp.WriteUint8(uint8(results + stepResults))
|
|
resp.WriteUint8(uint8(results))
|
|
doAckBufSucceed(s, pkt.AckHandle, resp.Data())
|
|
|
|
// add claimables to DB
|
|
data = append(data, stepData...)
|
|
data[0] = data[0] + results + stepResults
|
|
_, err = s.server.db.Exec("UPDATE characters SET gacha_items = $1 WHERE id = $2", data, s.charID)
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to update gacha_items in db", zap.Error(err))
|
|
}
|
|
// deduct gacha coins if relevant, items are handled fine by the standard savedata packet immediately afterwards
|
|
// reduce real if trial don't cover cost
|
|
if currType == 19 {
|
|
_, err = s.server.db.Exec(`UPDATE characters
|
|
SET gacha_trial = CASE WHEN (gacha_trial > $1) then gacha_trial - $1 else gacha_trial end,
|
|
gacha_prem = CASE WHEN NOT (gacha_trial > $1) then gacha_prem - $1 else gacha_prem end
|
|
WHERE id=$2`, currNumber, s.charID)
|
|
|
|
}
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to update gacha_items in db", zap.Error(err))
|
|
}
|
|
// update step progression
|
|
_, err = s.server.db.Exec("UPDATE stepup_state SET step_progression = $1 WHERE char_id = $2", pkt.RollType+1, s.charID)
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to update step_progression in db", zap.Error(err))
|
|
}
|
|
|
|
}
|
|
|
|
func handleMsgMhfReceiveGachaItem(s *Session, p mhfpacket.MHFPacket) {
|
|
pkt := p.(*mhfpacket.MsgMhfReceiveGachaItem)
|
|
// persistent for claimable items on cat
|
|
var data []byte
|
|
err := s.server.db.QueryRow("SELECT COALESCE(gacha_items, $2) FROM characters WHERE id = $1", s.charID, []byte{0x00}).Scan(&data)
|
|
if err != nil {
|
|
panic("Failed to get gacha_items")
|
|
}
|
|
// limit of 36 items are returned
|
|
if data[0] > 36 {
|
|
outData := make([]byte, 181)
|
|
copy(outData, data[0:181])
|
|
outData[0] = byte(36)
|
|
saveData := append(data[:1], data[181:]...)
|
|
saveData[0] = saveData[0] - 36
|
|
doAckBufSucceed(s, pkt.AckHandle, outData)
|
|
if pkt.Unk0 != 0x2401 {
|
|
_, err := s.server.db.Exec("UPDATE characters SET gacha_items = $2 WHERE id = $1", s.charID, saveData)
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to update gacha_items in db", zap.Error(err))
|
|
}
|
|
}
|
|
} else {
|
|
doAckBufSucceed(s, pkt.AckHandle, data)
|
|
if pkt.Unk0 != 0x2401 {
|
|
_, err := s.server.db.Exec("UPDATE characters SET gacha_items = null WHERE id = $1", s.charID)
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to update gacha_items in db", zap.Error(err))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func handleMsgMhfGetStepupStatus(s *Session, p mhfpacket.MHFPacket) {
|
|
pkt := p.(*mhfpacket.MsgMhfGetStepupStatus)
|
|
// get the reset time from db
|
|
var step_progression int
|
|
var step_time time.Time
|
|
err := s.server.db.QueryRow(`SELECT COALESCE(step_progression, 0), COALESCE(step_time, $1) FROM stepup_state WHERE char_id = $2 AND shophash = $3`, time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC), s.charID, pkt.GachaHash).Scan(&step_progression, &step_time)
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to Select coalesce in db", zap.Error(err))
|
|
}
|
|
|
|
// calculate next midday
|
|
var t = time.Now().In(time.FixedZone("UTC+9", 9*60*60))
|
|
year, month, day := t.Date()
|
|
midday := time.Date(year, month, day, 12, 0, 0, 0, t.Location())
|
|
if t.After(midday) {
|
|
midday = midday.Add(24 * time.Hour)
|
|
}
|
|
// after midday or not set
|
|
if t.After(step_time) {
|
|
step_progression = 0
|
|
}
|
|
_, err = s.server.db.Exec(`INSERT INTO stepup_state (shophash, step_progression, step_time, char_id)
|
|
VALUES ($1,$2,$3,$4) ON CONFLICT (shophash, char_id)
|
|
DO UPDATE SET step_progression=$2, step_time=$3
|
|
WHERE EXCLUDED.char_id=$4 AND EXCLUDED.shophash=$1`, pkt.GachaHash, step_progression, midday, s.charID)
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to update platedata savedata in db", zap.Error(err))
|
|
}
|
|
resp := byteframe.NewByteFrame()
|
|
resp.WriteUint8(uint8(step_progression))
|
|
resp.WriteUint32(uint32(time.Now().In(time.FixedZone("UTC+9", 9*60*60)).Unix()))
|
|
doAckBufSucceed(s, pkt.AckHandle, resp.Data())
|
|
}
|
|
|
|
func handleMsgMhfPlayFreeGacha(s *Session, p mhfpacket.MHFPacket) {
|
|
// not sure this is used anywhere, free gachas use the MSG_MHF_PLAY_NORMAL_GACHA method in captures
|
|
}
|
|
|
|
func handleMsgMhfGetBoxGachaInfo(s *Session, p mhfpacket.MHFPacket) {
|
|
pkt := p.(*mhfpacket.MsgMhfGetBoxGachaInfo)
|
|
count := 0
|
|
var used_itemhash pq.Int64Array
|
|
// pull array of used values
|
|
// single sized respone with 0x00 is a valid with no items present
|
|
_ = s.server.db.QueryRow("SELECT used_itemhash FROM lucky_box_state WHERE shophash=$1 AND char_id=$2", pkt.GachaHash, s.charID).Scan((*pq.Int64Array)(&used_itemhash))
|
|
resp := byteframe.NewByteFrame()
|
|
resp.WriteUint8(0)
|
|
for ind := range used_itemhash {
|
|
resp.WriteUint32(uint32(used_itemhash[ind]))
|
|
resp.WriteUint8(1)
|
|
count++
|
|
}
|
|
resp.Seek(0, 0)
|
|
resp.WriteUint8(uint8(count))
|
|
doAckBufSucceed(s, pkt.AckHandle, resp.Data())
|
|
}
|
|
|
|
func handleMsgMhfPlayBoxGacha(s *Session, p mhfpacket.MHFPacket) {
|
|
pkt := p.(*mhfpacket.MsgMhfPlayBoxGacha)
|
|
// needs to query db for input gacha and return a result or number of results
|
|
// uint8 number of results
|
|
// uint8 item type
|
|
// uint16 item id
|
|
// uint16 quantity
|
|
|
|
var currType, rarityIcon, rollsCount, itemCount byte
|
|
var currQuant, currNumber, percentage uint16
|
|
var itemhash uint32
|
|
var itemType, itemId, quantity, usedItemHash pq.Int64Array
|
|
var items []lottery.Weighter
|
|
// get info for updating data and calculating costs
|
|
err := s.server.db.QueryRow("SELECT currType, currNumber, currQuant, rollsCount FROM gacha_shop_items WHERE shophash=$1 AND entryType=$2", pkt.GachaHash, pkt.RollType).Scan(&currType, &currNumber, &currQuant, &rollsCount)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
// get existing items in storage if any
|
|
var data []byte
|
|
_ = s.server.db.QueryRow("SELECT gacha_items FROM characters WHERE id = $1", s.charID).Scan(&data)
|
|
if len(data) == 0 {
|
|
data = []byte{0x00}
|
|
}
|
|
// get gacha items and iterate through them for gacha roll
|
|
shopEntries, err := s.server.db.Query(`SELECT itemhash, percentage, rarityIcon, itemCount, itemType, itemId, quantity
|
|
FROM gacha_shop_items
|
|
WHERE shophash=$1 AND entryType=100
|
|
EXCEPT ALL SELECT itemhash, percentage, rarityIcon, itemCount, itemType, itemId, quantity
|
|
FROM gacha_shop_items gsi JOIN lucky_box_state lbs ON gsi.itemhash = ANY(lbs.used_itemhash)
|
|
WHERE lbs.char_id=$2`, pkt.GachaHash, s.charID)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
for shopEntries.Next() {
|
|
err = shopEntries.Scan(&itemhash, &percentage, &rarityIcon, &itemCount, (*pq.Int64Array)(&itemType), (*pq.Int64Array)(&itemId), (*pq.Int64Array)(&quantity))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
items = append(items, &gachaItem{itemhash: itemhash, percentage: percentage, rarityIcon: rarityIcon, itemCount: itemCount, itemType: itemType, itemId: itemId, quantity: quantity})
|
|
}
|
|
// execute rolls, build response and update database
|
|
results := byte(0)
|
|
resp := byteframe.NewByteFrame()
|
|
dbUpdate := byteframe.NewByteFrame()
|
|
resp.WriteUint8(0) // results go here later
|
|
l := lottery.NewDefaultLottery()
|
|
for x := 0; x < int(rollsCount); x++ {
|
|
ind := l.Draw(items)
|
|
results += items[ind].(*gachaItem).itemCount
|
|
for y := 0; y < int(items[ind].(*gachaItem).itemCount); y++ {
|
|
// items in storage don't get rarity
|
|
dbUpdate.WriteUint8(uint8(items[ind].(*gachaItem).itemType[y]))
|
|
dbUpdate.WriteUint16(uint16(items[ind].(*gachaItem).itemId[y]))
|
|
dbUpdate.WriteUint16(uint16(items[ind].(*gachaItem).quantity[y]))
|
|
data = append(data, dbUpdate.Data()...)
|
|
dbUpdate.Seek(0, 0)
|
|
// response needs all item info and the rarity
|
|
resp.WriteBytes(dbUpdate.Data())
|
|
resp.WriteUint8(uint8(items[ind].(*gachaItem).rarityIcon))
|
|
|
|
usedItemHash = append(usedItemHash, int64(items[ind].(*gachaItem).itemhash))
|
|
}
|
|
// remove rolled
|
|
items = append(items[:ind], items[ind+1:]...)
|
|
}
|
|
resp.Seek(0, 0)
|
|
resp.WriteUint8(uint8(results))
|
|
doAckBufSucceed(s, pkt.AckHandle, resp.Data())
|
|
|
|
// add claimables to DB
|
|
data[0] = data[0] + results
|
|
_, err = s.server.db.Exec("UPDATE characters SET gacha_items = $1 WHERE id = $2", data, s.charID)
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to update gacha_items in db", zap.Error(err))
|
|
}
|
|
// update lucky_box_state
|
|
_, err = s.server.db.Exec(` INSERT INTO lucky_box_state (char_id, shophash, used_itemhash)
|
|
VALUES ($1,$2,$3) ON CONFLICT (char_id, shophash)
|
|
DO UPDATE SET used_itemhash = COALESCE(lucky_box_state.used_itemhash::int[] || $3::int[], $3::int[])
|
|
WHERE EXCLUDED.char_id=$1 AND EXCLUDED.shophash=$2`, s.charID, pkt.GachaHash, usedItemHash)
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to update lucky box state in db", zap.Error(err))
|
|
}
|
|
// deduct gacha coins if relevant, items are handled fine by the standard savedata packet immediately afterwards
|
|
if currType == 19 {
|
|
_, err = s.server.db.Exec(` UPDATE characters
|
|
SET gacha_trial = CASE WHEN (gacha_trial > $1) then gacha_trial - $1 else gacha_trial end, gacha_prem = CASE WHEN NOT (gacha_trial > $1) then gacha_prem - $1 else gacha_prem end
|
|
WHERE id=$2`, currNumber, s.charID)
|
|
}
|
|
if err != nil {
|
|
s.logger.Fatal("Failed to update gacha_trial in db", zap.Error(err))
|
|
}
|
|
}
|
|
|
|
func handleMsgMhfResetBoxGachaInfo(s *Session, p mhfpacket.MHFPacket) {
|
|
pkt := p.(*mhfpacket.MsgMhfResetBoxGachaInfo)
|
|
_, err := s.server.db.Exec("DELETE FROM lucky_box_state WHERE shophash=$1 AND char_id=$2", pkt.GachaHash, s.charID)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
|
|
}
|