various changes

network/mhfpacket/msg_mhf_read_mercenary_m.go

@@ -12,7 +12,7 @@ import (
 type MsgMhfReadMercenaryM struct {
 	AckHandle uint32
 	CharID    uint32
-	Unk0      uint32
+	MercID    uint32
 }
 
 // Opcode returns the ID associated with this packet type.
@@ -24,7 +24,7 @@ func (m *MsgMhfReadMercenaryM) Opcode() network.PacketID {
 func (m *MsgMhfReadMercenaryM) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
 	m.AckHandle = bf.ReadUint32()
 	m.CharID = bf.ReadUint32()
-	m.Unk0 = bf.ReadUint32()
+	m.MercID = bf.ReadUint32()
 	return nil
 }
 

network/mhfpacket/msg_mhf_read_mercenary_w.go

@@ -11,7 +11,7 @@ import (
 // MsgMhfReadMercenaryW represents the MSG_MHF_READ_MERCENARY_W
 type MsgMhfReadMercenaryW struct {
 	AckHandle uint32
-	Unk0      bool
+	GetPact   bool
 	Unk1      uint8
 	Unk2      uint16 // Hardcoded 0 in the binary
 }
@@ -24,7 +24,7 @@ func (m *MsgMhfReadMercenaryW) Opcode() network.PacketID {
 // Parse parses the packet from binary
 func (m *MsgMhfReadMercenaryW) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
 	m.AckHandle = bf.ReadUint32()
-	m.Unk0 = bf.ReadBool()
+	m.GetPact = bf.ReadBool()
 	m.Unk1 = bf.ReadUint8()
 	m.Unk2 = bf.ReadUint16()
 	return nil

network/mhfpacket/msg_mhf_save_mercenary.go

@@ -12,9 +12,8 @@ import (
 type MsgMhfSaveMercenary struct {
 	AckHandle  uint32
 	GCP        uint32
-	Unk0      uint32
+	PactMercID uint32
 	MercData   []byte
-	Unk1      uint32
 }
 
 // Opcode returns the ID associated with this packet type.
@@ -27,9 +26,10 @@ func (m *MsgMhfSaveMercenary) Parse(bf *byteframe.ByteFrame, ctx *clientctx.Clie
 	m.AckHandle = bf.ReadUint32()
 	bf.ReadUint32() // lenData
 	m.GCP = bf.ReadUint32()
-	m.Unk0 = bf.ReadUint32()
+	m.PactMercID = bf.ReadUint32()
-	m.MercData = bf.ReadBytes(uint(bf.ReadUint32()))
+	dataSize := bf.ReadUint32()
-	m.Unk1 = bf.ReadUint32()
+	_ = bf.ReadUint32() // Merc index?
+	m.MercData = bf.ReadBytes(uint(dataSize))
 	return nil
 }
 

patch-schema/rasta-id.sql

@@ -0,0 +1,9 @@
+BEGIN;
+
+UPDATE characters SET savemercenary = NULL;
+
+ALTER TABLE characters ADD rasta_id INT;
+
+ALTER TABLE characters ADD pact_id INT;
+
+END;

server/channelserver/handlers_mercenary.go

@@ -11,6 +11,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"time"
 )
 
 // THERE ARE [PARTENER] [MERCENARY] [OTOMO AIRU]
@@ -114,12 +115,6 @@ func handleMsgMhfSaveHunterNavi(s *Session, p mhfpacket.MHFPacket) {
 	doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
 }
 
-///////////////////////////////////////////
-
-///////////////////////////////////////////
-///				 MERCENARY				 //
-///////////////////////////////////////////
-
 func handleMsgMhfMercenaryHuntdata(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfMercenaryHuntdata)
 	if pkt.Unk0 == 1 {
@@ -149,15 +144,11 @@ func handleMsgMhfEnumerateMercenaryLog(s *Session, p mhfpacket.MHFPacket) {
 
 func handleMsgMhfCreateMercenary(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfCreateMercenary)
-
 	bf := byteframe.NewByteFrame()
-
 	var nextID uint32
-	s.server.db.QueryRow("SELECT nextval('rasta_id_seq')").Scan(&nextID)
+	_ = s.server.db.QueryRow("SELECT nextval('rasta_id_seq')").Scan(&nextID)
-
+	s.server.db.Exec("UPDATE characters SET rasta_id=$1 WHERE id=$2", nextID, s.charID)
-	bf.WriteUint32(nextID)     // New MercID
+	bf.WriteUint32(nextID)
-	bf.WriteUint32(0xDEADBEEF) // Unk
-
 	doAckSimpleSucceed(s, pkt.AckHandle, bf.Data())
 }
 
@@ -165,16 +156,34 @@ func handleMsgMhfSaveMercenary(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfSaveMercenary)
 	dumpSaveData(s, pkt.MercData, "mercenary")
 	if len(pkt.MercData) > 0 {
-		s.server.db.Exec("UPDATE characters SET savemercenary=$1 WHERE id=$2", pkt.MercData, s.charID)
+		temp := byteframe.NewByteFrameFromBytes(pkt.MercData)
+		s.server.db.Exec("UPDATE characters SET savemercenary=$1, rasta_id=$2 WHERE id=$3", pkt.MercData, temp.ReadUint32(), s.charID)
 	}
-	s.server.db.Exec("UPDATE characters SET gcp=$1 WHERE id=$2", pkt.GCP, s.charID)
+	s.server.db.Exec("UPDATE characters SET gcp=$1, pact_id=$2 WHERE id=$3", pkt.GCP, pkt.PactMercID, s.charID)
 	doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
 }
 
 func handleMsgMhfReadMercenaryW(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfReadMercenaryW)
-	if pkt.Unk0 {
+	if pkt.GetPact {
+		var pactID uint32
+		s.server.db.QueryRow("SELECT pact_id FROM characters WHERE id=$1", s.charID).Scan(&pactID)
+		if pactID > 0 {
+			var name string
+			var cid uint32
+			s.server.db.QueryRow("SELECT name, id FROM characters WHERE rasta_id = $1", pactID).Scan(&name, &cid)
+			bf := byteframe.NewByteFrame()
+			bf.WriteBool(true)
+			bf.WriteUint32(pactID)
+			bf.WriteUint32(cid)
+			bf.WriteBool(true)
+			bf.WriteUint32(uint32(Time_Current_Adjusted().Unix()))
+			bf.WriteUint32(uint32(Time_Current_Adjusted().Add(time.Hour * 24 * 7).Unix()))
+			bf.WriteBytes(stringsupport.PaddedString(name, 18, true))
+			bf.WriteBool(false)
+		} else {
 			doAckBufSucceed(s, pkt.AckHandle, make([]byte, 2))
+		}
 		return
 	}
 	var data []byte
@@ -183,11 +192,12 @@ func handleMsgMhfReadMercenaryW(s *Session, p mhfpacket.MHFPacket) {
 	s.server.db.QueryRow("SELECT COALESCE(gcp, 0) FROM characters WHERE id=$1", s.charID).Scan(&gcp)
 
 	resp := byteframe.NewByteFrame()
+	resp.WriteUint16(0)
 	if len(data) == 0 {
-		resp.WriteBytes(make([]byte, 3))
+		resp.WriteBool(false)
 	} else {
-		resp.WriteBytes(data[1:])
+		resp.WriteBool(true)
-		resp.WriteUint32(0) // Unk
+		resp.WriteBytes(data)
 	}
 	resp.WriteUint32(gcp)
 	doAckBufSucceed(s, pkt.AckHandle, resp.Data())
@@ -201,7 +211,7 @@ func handleMsgMhfReadMercenaryM(s *Session, p mhfpacket.MHFPacket) {
 	if len(data) == 0 {
 		resp.WriteBool(false)
 	} else {
-		resp.WriteBytes(data[4:])
+		resp.WriteBytes(data)
 	}
 	doAckBufSucceed(s, pkt.AckHandle, resp.Data())
 }