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add support for multiple rolls

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This commit is contained in:
wish
2023-02-15 00:13:43 +11:00
parent 9805991c95
commit 403b5f1c7f
1 changed files with 33 additions and 18 deletions
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51
server/channelserver/handlers_shop_gacha.go
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@@ -279,11 +279,25 @@ func handleMsgMhfPlayNormalGacha(s *Session, p mhfpacket.MHFPacket) {
return
}
switch entry.ItemType {
/*
valid types that need manual savedata manipulation:
- Ryoudan Points
- Bond Points
- Image Change Points
valid types that work (no additional code needed):
- Tore Points
- Festa Points
*/
case 17:
_ = addPointNetcafe(s, int(entry.ItemNumber)*-1)
case 19:
fallthrough
case 20:
spendGachaCoin(s, entry.ItemNumber)
case 21:
s.server.db.Exec("UPDATE users u SET frontier_points=frontier_points-$1 WHERE u.id=(SELECT c.user_id FROM characters c WHERE c.id=$2)", entry.ItemNumber, s.charID)
}
rolls := int(entry.Rolls)
entries, err := s.server.db.Queryx(`SELECT id, weight, rarity FROM gacha_entries WHERE gacha_id = $1 AND entry_type = 100 ORDER BY weight DESC`, pkt.GachaID)
if err != nil {
@@ -298,31 +312,32 @@ func handleMsgMhfPlayNormalGacha(s *Session, p mhfpacket.MHFPacket) {
result := rand.Float64() * totalWeight
var rewardCount uint8
temp := byteframe.NewByteFrame()
for _, entry := range gachaEntries {
result -= entry.Weight
if result < 0 {
items, err := s.server.db.Queryx(`SELECT item_type, item_id, quantity FROM gacha_items WHERE entry_id = $1`, entry.ID)
if err != nil {
doAckBufSucceed(s, pkt.AckHandle, make([]byte, 1))
return
for i := 0; i < rolls; i++ {
for _, entry := range gachaEntries {
result -= entry.Weight
if result < 0 {
items, err := s.server.db.Queryx(`SELECT item_type, item_id, quantity FROM gacha_items WHERE entry_id = $1`, entry.ID)
if err != nil {
doAckBufSucceed(s, pkt.AckHandle, make([]byte, 1))
return
}
for items.Next() {
rewardCount++
items.StructScan(&reward)
rewards = append(rewards, reward)
temp.WriteUint8(reward.ItemType)
temp.WriteUint16(reward.ItemID)
temp.WriteUint16(reward.Quantity)
temp.WriteUint8(entry.Rarity)
}
break
}
for items.Next() {
rewardCount++
items.StructScan(&reward)
rewards = append(rewards, reward)
temp.WriteUint8(reward.ItemType)
temp.WriteUint16(reward.ItemID)
temp.WriteUint16(reward.Quantity)
temp.WriteUint8(entry.Rarity)
}
break
}
}
bf.WriteUint8(rewardCount)
bf.WriteBytes(temp.Data())
doAckBufSucceed(s, pkt.AckHandle, bf.Data())
addGachaItem(s, rewards)
// TODO: subtract gacha coins if spent
}
func addGachaItem(s *Session, items []GachaItem) {