handle house interior updates

Erupe/network/mhfpacket/msg_mhf_load_house.go

@@ -11,7 +11,7 @@ import (
 // MsgMhfLoadHouse represents the MSG_MHF_LOAD_HOUSE
 type MsgMhfLoadHouse struct {
 	AckHandle uint32
-	Unk0           uint32
+	CharID uint32
 	Unk1 uint8
 	Unk2 uint8
 	Unk3 uint16 // Hardcoded 0 in binary
@@ -27,7 +27,7 @@ func (m *MsgMhfLoadHouse) Opcode() network.PacketID {
 // Parse parses the packet from binary
 func (m *MsgMhfLoadHouse) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
 	m.AckHandle = bf.ReadUint32()
-	m.Unk0 = bf.ReadUint32()
+	m.CharID = bf.ReadUint32()
 	m.Unk1 = bf.ReadUint8()
 	m.Unk2 = bf.ReadUint8()
 	m.Unk3 = bf.ReadUint16()

Erupe/network/mhfpacket/msg_mhf_update_interior.go

@@ -9,7 +9,10 @@ import (
 )
 
 // MsgMhfUpdateInterior represents the MSG_MHF_UPDATE_INTERIOR
-type MsgMhfUpdateInterior struct{}
+type MsgMhfUpdateInterior struct {
+  AckHandle uint32
+  InteriorData []byte
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfUpdateInterior) Opcode() network.PacketID {
@@ -18,7 +21,9 @@ func (m *MsgMhfUpdateInterior) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfUpdateInterior) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
-	return errors.New("NOT IMPLEMENTED")
+  m.AckHandle = bf.ReadUint32()
+  m.InteriorData = bf.ReadBytes(20)
+  return nil
 }
 
 // Build builds a binary packet from the current data.

Erupe/server/channelserver/handlers_house.go

@@ -8,7 +8,14 @@ import (
 	"go.uber.org/zap"
 )
 
-func handleMsgMhfUpdateInterior(s *Session, p mhfpacket.MHFPacket) {}
+func handleMsgMhfUpdateInterior(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfUpdateInterior)
+	_, err := s.server.db.Exec("UPDATE characters SET house=$1 WHERE id=$2", pkt.InteriorData, s.charID)
+	if err != nil {
+		panic(err)
+	}
+	doAckSimpleSucceed(s, pkt.AckHandle, make([]byte, 4))
+}
 
 func handleMsgMhfEnumerateHouse(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfEnumerateHouse)
@@ -19,8 +26,14 @@ func handleMsgMhfUpdateHouse(s *Session, p mhfpacket.MHFPacket) {}
 
 func handleMsgMhfLoadHouse(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfLoadHouse)
-	// Seems to generate same response regardless of upgrade tier
-	data, _ := hex.DecodeString("0000000000000000000000000000000000000000")
+	var data []byte
+	err := s.server.db.QueryRow("SELECT house FROM characters WHERE id=$1", s.charID).Scan(&data)
+	if err != nil {
+		panic(err)
+	}
+	if data == nil {
+		data, _ = hex.DecodeString("0000000000000000000000000000000000000000")
+	}
 	doAckBufSucceed(s, pkt.AckHandle, data)
 }