landwalker achieved!

- the shard's ip sent to the client via the login server is currently hardcoded in config/config.go
- no packets other than P_CL2FE_REQ_PC_ENTER and P_CL2FE_REQ_PC_LOADING_COMPLETE are supported via the shard server

core/db/players.go

@@ -124,7 +124,7 @@ const (
 )
 
 func (db *DBHandler) readPlayer(rows *sql.Rows) (*core.Player, error) {
-	plr := core.Player{}
+	plr := core.Player{ActiveNanoSlotNum: -1}
 
 	if err := rows.Scan(
 		&plr.PlayerID, &plr.AccountID, &plr.Slot, &plr.PCStyle.SzFirstName, &plr.PCStyle.SzLastName,

core/player.go

@@ -34,3 +34,31 @@ type Player struct {
 	Fatigue            int
 	CurrentMissionID   int
 }
+
+func (plr *Player) ToPCLoadData2CL() protocol.SPCLoadData2CL {
+	return protocol.SPCLoadData2CL{
+		IUserLevel:         int16(plr.AccountLevel),
+		PCStyle:            plr.PCStyle,
+		PCStyle2:           plr.PCStyle2,
+		IMentor:            int16(plr.Mentor),
+		IMentorCount:       1,
+		IHP:                int32(plr.HP),
+		IBatteryW:          int32(plr.BatteryW),
+		IBatteryN:          int32(plr.BatteryN),
+		ICandy:             int32(plr.Taros),
+		IFusionMatter:      int32(plr.FusionMatter),
+		ISpecialState:      0,
+		IMapNum:            0,
+		IX:                 int32(plr.X),
+		IY:                 int32(plr.Y),
+		IZ:                 int32(plr.Z),
+		IAngle:             int32(plr.Angle),
+		AEquip:             plr.Equip,
+		AInven:             plr.Inven,
+		ANanoSlots:         [3]int16{int16(plr.EquippedNanos[0]), int16(plr.EquippedNanos[1]), int16(plr.EquippedNanos[2])},
+		IActiveNanoSlotNum: int16(plr.ActiveNanoSlotNum),
+		IWarpLocationFlag:  int32(plr.WarpLocationFlag),
+		IBuddyWarpTime:     60,
+		IFatigue:           50,
+	}
+}

core/protocol/cnpeer.go

@@ -87,6 +87,10 @@ func (peer *CNPeer) Send(typeID uint32, data ...interface{}) error {
 	return nil
 }
 
+func (peer *CNPeer) SetActiveKey(whichKey int) {
+	peer.whichKey = whichKey
+}
+
 func (peer *CNPeer) Kill() {
 	if !peer.alive {
 		return

server/join.go

@@ -1,8 +1,13 @@
 package server
 
-import "github.com/CPunch/gopenfusion/core/protocol"
+import (
+	"fmt"
+	"time"
 
-func (server *ShardServer) RequestEnter(peer *protocol.CNPeer, pkt protocol.Packet) (retErr error) {
+	"github.com/CPunch/gopenfusion/core/protocol"
+)
+
+func (server *ShardServer) RequestEnter(peer *protocol.CNPeer, pkt protocol.Packet) error {
 	var enter protocol.SP_CL2FE_REQ_PC_ENTER
 	pkt.Decode(&enter)
 
@@ -19,7 +24,31 @@ func (server *ShardServer) RequestEnter(peer *protocol.CNPeer, pkt protocol.Pack
 		return err
 	}
 
-	// TODO
-	_ = plr
-	return nil
+	// attach player
+	server.JoinPlayer(peer, plr)
+
+	resp := &protocol.SP_FE2CL_REP_PC_ENTER_SUCC{
+		IID:           int32(plr.PlayerID),
+		PCLoadData2CL: plr.ToPCLoadData2CL(),
+		UiSvrTime:     uint64(time.Now().Unix()),
+	}
+
+	// setup key
+	peer.E_key = protocol.CreateNewKey(resp.UiSvrTime, uint64(resp.IID+1), uint64(resp.PCLoadData2CL.IFusionMatter+1))
+	peer.FE_key = loginData.FEKey
+	peer.SetActiveKey(protocol.USE_FE)
+
+	return peer.Send(protocol.P_FE2CL_REP_PC_ENTER_SUCC, resp)
+}
+
+func (server *ShardServer) LoadingComplete(peer *protocol.CNPeer, pkt protocol.Packet) error {
+	var loadComplete protocol.SP_CL2FE_REQ_PC_LOADING_COMPLETE
+	pkt.Decode(&loadComplete)
+
+	plr := server.GetPlayer(peer)
+	if plr == nil {
+		return fmt.Errorf("peer has no player attached!")
+	}
+
+	return peer.Send(protocol.P_FE2CL_REP_PC_LOADING_COMPLETE_SUCC, protocol.SP_FE2CL_REP_PC_LOADING_COMPLETE_SUCC{IPC_ID: int32(plr.PlayerID)})
 }

server/shardServer.go

@@ -42,6 +42,7 @@ func NewShardServer(dbHndlr *db.DBHandler, port int) (*ShardServer, error) {
 
 	server.packetHandlers = map[uint32]PacketHandler{
 		protocol.P_CL2FE_REQ_PC_ENTER:            server.RequestEnter,
+		protocol.P_CL2FE_REQ_PC_LOADING_COMPLETE: server.LoadingComplete,
 	}
 
 	return server, nil
@@ -89,6 +90,20 @@ func (server *ShardServer) Connect(peer *protocol.CNPeer) {
 	server.peers.Store(peer, nil)
 }
 
+func (server *ShardServer) GetPlayer(peer *protocol.CNPeer) *core.Player {
+	val, ok := server.peers.Load(peer)
+	if !ok {
+		return nil
+	}
+
+	plr, ok := val.(*core.Player)
+	if !ok {
+		return nil
+	}
+
+	return plr
+}
+
 func (server *ShardServer) JoinPlayer(peer *protocol.CNPeer, player *core.Player) {
 	server.peers.Store(peer, player)
 }