mirror of
https://github.com/Mezeporta/Erupe.git
synced 2025-12-13 07:25:03 +01:00
further TransitMessage decoding
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@@ -423,6 +423,9 @@ func handleMsgMhfTransitMessage(s *Session, p mhfpacket.MHFPacket) {
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}
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for session := range stage.clients {
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count++
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hrp := uint16(1)
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gr := uint16(0)
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s.server.db.QueryRow("SELECT hrp, gr FROM characters WHERE id=$1", session.charID).Scan(&hrp, &gr)
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sessionStage := stringsupport.UTF8ToSJIS(session.stageID)
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sessionName := stringsupport.UTF8ToSJIS(session.Name)
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resp.WriteUint32(binary.LittleEndian.Uint32(net.ParseIP(c.IP).To4()))
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@@ -435,8 +438,8 @@ func handleMsgMhfTransitMessage(s *Session, p mhfpacket.MHFPacket) {
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resp.WriteBytes(make([]byte, 48))
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resp.WriteNullTerminatedBytes(sessionStage)
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resp.WriteNullTerminatedBytes(sessionName)
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resp.WriteUint16(999) // HR
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resp.WriteUint16(999) // GR
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resp.WriteUint16(hrp)
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resp.WriteUint16(gr)
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resp.WriteBytes([]byte{0x06, 0x10, 0x00}) // Unk
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}
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}
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@@ -445,12 +448,23 @@ func handleMsgMhfTransitMessage(s *Session, p mhfpacket.MHFPacket) {
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}
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case 4: // Find Party
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bf := byteframe.NewByteFrameFromBytes(pkt.MessageData)
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bf.ReadUint8()
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setting := bf.ReadUint8()
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maxResults := bf.ReadUint16()
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bf.ReadUint8()
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bf.ReadUint8()
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bf.Seek(2, 1)
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partyType := bf.ReadUint16()
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_ = bf.DataFromCurrent() // Restrictions
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rankRestriction := uint16(0)
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if setting >= 2 {
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bf.Seek(2, 1)
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rankRestriction = bf.ReadUint16()
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}
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targets := make([]uint16, 4)
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if setting >= 3 {
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bf.Seek(1, 1)
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lenTargets := int(bf.ReadUint8())
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for i := 0; i < lenTargets; i++ {
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targets[i] = bf.ReadUint16()
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}
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}
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var stagePrefix string
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switch partyType {
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case 0: // Public Bar
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@@ -470,31 +484,41 @@ func handleMsgMhfTransitMessage(s *Session, p mhfpacket.MHFPacket) {
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break
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}
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if strings.HasPrefix(stage.id, stagePrefix) {
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sb3 := byteframe.NewByteFrameFromBytes(stage.rawBinaryData[stageBinaryKey{1, 3}])
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sb3.Seek(4, 0)
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stageRankRestriction := sb3.ReadUint16()
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stageTarget := sb3.ReadUint16()
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if rankRestriction != 0xFFFF && stageRankRestriction < rankRestriction {
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continue
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}
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count++
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sessionStage := stringsupport.UTF8ToSJIS(stage.id)
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resp.WriteUint32(binary.LittleEndian.Uint32(net.ParseIP(c.IP).To4()))
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resp.WriteUint16(c.Port)
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// TODO: This is half right, could be trimmed
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resp.WriteUint16(0)
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resp.WriteUint16(uint16(len(stage.clients)))
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resp.WriteUint16(0) // Static?
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resp.WriteUint16(0) // Unk
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resp.WriteUint16(uint16(len(stage.clients)))
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resp.WriteUint16(stage.maxPlayers)
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resp.WriteUint16(0)
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resp.WriteUint16(uint16(len(stage.clients)))
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//
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resp.WriteUint16(uint16(len(sessionStage) + 1))
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resp.WriteUint8(1)
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resp.WriteUint16(0) // Num clients entered from stage
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resp.WriteUint16(stage.maxPlayers)
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resp.WriteUint8(1) // Static?
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resp.WriteUint8(uint8(len(sessionStage) + 1))
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resp.WriteUint8(uint8(len(stage.rawBinaryData[stageBinaryKey{1, 0}])))
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resp.WriteUint8(uint8(len(stage.rawBinaryData[stageBinaryKey{1, 1}])))
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resp.WriteBytes(make([]byte, 16))
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resp.WriteUint16(stageRankRestriction)
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resp.WriteUint16(stageTarget)
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resp.WriteBytes(make([]byte, 12))
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resp.WriteNullTerminatedBytes(sessionStage)
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resp.WriteBytes([]byte{0x00})
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resp.WriteBytes(stage.rawBinaryData[stageBinaryKey{1, 0}])
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resp.WriteBytes(stage.rawBinaryData[stageBinaryKey{1, 1}])
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}
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}
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}
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}
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if (pkt.SearchType == 1 || pkt.SearchType == 3) && count == 0 {
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doAckBufFail(s, pkt.AckHandle, make([]byte, 4))
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return
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}
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resp.Seek(0, io.SeekStart)
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resp.WriteUint16(count)
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doAckBufSucceed(s, pkt.AckHandle, resp.Data())
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