Updated pb files.

battle_srv/models/player.go

@@ -52,7 +52,7 @@ type Player struct {
 	AckingInputFrameId       int32
 
 	UdpAddr             *PeerUdpAddr
-	BattleUdpTunnelAddr *PeerUdpAddr
+	BattleUdpTunnelAddr *PeerUdpAddr // This addr is used by backend only, not visible to frontend
 }
 
 func ExistPlayerByName(name string) (bool, error) {

battle_srv/models/room.go

@@ -160,6 +160,7 @@ type Room struct {
 	LastIndividuallyConfirmedInputList []uint64
 
 	BattleUdpTunnelLock sync.Mutex // Guards "startBattleUdpTunnel"
+	BattleUdpTunnelAddr *pb.PeerUdpAddr
 	BattleUdpTunnel     *net.UDPConn
 }
 
@@ -829,6 +830,7 @@ func (pR *Room) OnDismissed() {
 	pR.FrameDataLoggingEnabled = false // [WARNING] DON'T ENABLE ON LONG BATTLE DURATION! It consumes A LOT OF MEMORY!
 	pR.BattleUdpTunnelLock.Lock()
 	pR.BattleUdpTunnel = nil
+	pR.BattleUdpTunnelAddr = nil
 	pR.BattleUdpTunnelLock.Unlock()
 
 	pR.ChooseStage()
@@ -1696,6 +1698,15 @@ func (pR *Room) startBattleUdpTunnel() {
 		panic(err)
 	}
 	pR.BattleUdpTunnel = conn
+	switch v := conn.LocalAddr().(type) {
+	case (*net.UDPAddr):
+		pR.BattleUdpTunnelAddr = &pb.PeerUdpAddr{
+			Ip:      Conf.Sio.UdpHost,
+			Port:    int32(v.Port),
+			AuthKey: 0, // To be determined for each specific player upon joining and sent to it by BattleColliderInfo
+		}
+	}
+
 	pR.BattleUdpTunnelLock.Unlock()
 
 	defer func() {

battle_srv/protos/room_downsync_frame.pb.go

@@ -1261,6 +1261,132 @@ func (x *FireballBullet) GetSpeed() int32 {
 	return 0
 }
 
+type HolePunchUpsync struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	IntAuthToken string `protobuf:"bytes,1,opt,name=intAuthToken,proto3" json:"intAuthToken,omitempty"`
+	BoundRoomId  int32  `protobuf:"varint,2,opt,name=boundRoomId,proto3" json:"boundRoomId,omitempty"`
+	AuthKey      int32  `protobuf:"varint,3,opt,name=authKey,proto3" json:"authKey,omitempty"`
+}
+
+func (x *HolePunchUpsync) Reset() {
+	*x = HolePunchUpsync{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_room_downsync_frame_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *HolePunchUpsync) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HolePunchUpsync) ProtoMessage() {}
+
+func (x *HolePunchUpsync) ProtoReflect() protoreflect.Message {
+	mi := &file_room_downsync_frame_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HolePunchUpsync.ProtoReflect.Descriptor instead.
+func (*HolePunchUpsync) Descriptor() ([]byte, []int) {
+	return file_room_downsync_frame_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *HolePunchUpsync) GetIntAuthToken() string {
+	if x != nil {
+		return x.IntAuthToken
+	}
+	return ""
+}
+
+func (x *HolePunchUpsync) GetBoundRoomId() int32 {
+	if x != nil {
+		return x.BoundRoomId
+	}
+	return 0
+}
+
+func (x *HolePunchUpsync) GetAuthKey() int32 {
+	if x != nil {
+		return x.AuthKey
+	}
+	return 0
+}
+
+type PeerUdpAddr struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Ip      string `protobuf:"bytes,1,opt,name=ip,proto3" json:"ip,omitempty"`
+	Port    int32  `protobuf:"varint,2,opt,name=port,proto3" json:"port,omitempty"`
+	AuthKey int32  `protobuf:"varint,3,opt,name=authKey,proto3" json:"authKey,omitempty"`
+}
+
+func (x *PeerUdpAddr) Reset() {
+	*x = PeerUdpAddr{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_room_downsync_frame_proto_msgTypes[10]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PeerUdpAddr) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PeerUdpAddr) ProtoMessage() {}
+
+func (x *PeerUdpAddr) ProtoReflect() protoreflect.Message {
+	mi := &file_room_downsync_frame_proto_msgTypes[10]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PeerUdpAddr.ProtoReflect.Descriptor instead.
+func (*PeerUdpAddr) Descriptor() ([]byte, []int) {
+	return file_room_downsync_frame_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *PeerUdpAddr) GetIp() string {
+	if x != nil {
+		return x.Ip
+	}
+	return ""
+}
+
+func (x *PeerUdpAddr) GetPort() int32 {
+	if x != nil {
+		return x.Port
+	}
+	return 0
+}
+
+func (x *PeerUdpAddr) GetAuthKey() int32 {
+	if x != nil {
+		return x.AuthKey
+	}
+	return 0
+}
+
 type BattleColliderInfo struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1280,13 +1406,14 @@ type BattleColliderInfo struct {
 	SpaceOffsetY                    float64      `protobuf:"fixed64,12,opt,name=spaceOffsetY,proto3" json:"spaceOffsetY,omitempty"`
 	CollisionMinStep                int32        `protobuf:"varint,13,opt,name=collisionMinStep,proto3" json:"collisionMinStep,omitempty"`
 	BoundRoomCapacity               int32        `protobuf:"varint,14,opt,name=boundRoomCapacity,proto3" json:"boundRoomCapacity,omitempty"`
+	BattleUdpTunnel                 *PeerUdpAddr `protobuf:"bytes,15,opt,name=battleUdpTunnel,proto3" json:"battleUdpTunnel,omitempty"`
 	FrameDataLoggingEnabled         bool         `protobuf:"varint,1024,opt,name=frameDataLoggingEnabled,proto3" json:"frameDataLoggingEnabled,omitempty"`
 }
 
 func (x *BattleColliderInfo) Reset() {
 	*x = BattleColliderInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_room_downsync_frame_proto_msgTypes[9]
+		mi := &file_room_downsync_frame_proto_msgTypes[11]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1299,7 +1426,7 @@ func (x *BattleColliderInfo) String() string {
 func (*BattleColliderInfo) ProtoMessage() {}
 
 func (x *BattleColliderInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_room_downsync_frame_proto_msgTypes[9]
+	mi := &file_room_downsync_frame_proto_msgTypes[11]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1312,7 +1439,7 @@ func (x *BattleColliderInfo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use BattleColliderInfo.ProtoReflect.Descriptor instead.
 func (*BattleColliderInfo) Descriptor() ([]byte, []int) {
-	return file_room_downsync_frame_proto_rawDescGZIP(), []int{9}
+	return file_room_downsync_frame_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *BattleColliderInfo) GetStageName() string {
@@ -1413,6 +1540,13 @@ func (x *BattleColliderInfo) GetBoundRoomCapacity() int32 {
 	return 0
 }
 
+func (x *BattleColliderInfo) GetBattleUdpTunnel() *PeerUdpAddr {
+	if x != nil {
+		return x.BattleUdpTunnel
+	}
+	return nil
+}
+
 func (x *BattleColliderInfo) GetFrameDataLoggingEnabled() bool {
 	if x != nil {
 		return x.FrameDataLoggingEnabled
@@ -1420,132 +1554,6 @@ func (x *BattleColliderInfo) GetFrameDataLoggingEnabled() bool {
 	return false
 }
 
-type HolePunchUpsync struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	IntAuthToken string `protobuf:"bytes,1,opt,name=intAuthToken,proto3" json:"intAuthToken,omitempty"`
-	BoundRoomId  int32  `protobuf:"varint,2,opt,name=boundRoomId,proto3" json:"boundRoomId,omitempty"`
-	AuthKey      int32  `protobuf:"varint,3,opt,name=authKey,proto3" json:"authKey,omitempty"`
-}
-
-func (x *HolePunchUpsync) Reset() {
-	*x = HolePunchUpsync{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_room_downsync_frame_proto_msgTypes[10]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *HolePunchUpsync) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*HolePunchUpsync) ProtoMessage() {}
-
-func (x *HolePunchUpsync) ProtoReflect() protoreflect.Message {
-	mi := &file_room_downsync_frame_proto_msgTypes[10]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use HolePunchUpsync.ProtoReflect.Descriptor instead.
-func (*HolePunchUpsync) Descriptor() ([]byte, []int) {
-	return file_room_downsync_frame_proto_rawDescGZIP(), []int{10}
-}
-
-func (x *HolePunchUpsync) GetIntAuthToken() string {
-	if x != nil {
-		return x.IntAuthToken
-	}
-	return ""
-}
-
-func (x *HolePunchUpsync) GetBoundRoomId() int32 {
-	if x != nil {
-		return x.BoundRoomId
-	}
-	return 0
-}
-
-func (x *HolePunchUpsync) GetAuthKey() int32 {
-	if x != nil {
-		return x.AuthKey
-	}
-	return 0
-}
-
-type PeerUdpAddr struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Ip      string `protobuf:"bytes,1,opt,name=ip,proto3" json:"ip,omitempty"`
-	Port    int32  `protobuf:"varint,2,opt,name=port,proto3" json:"port,omitempty"`
-	AuthKey int32  `protobuf:"varint,3,opt,name=authKey,proto3" json:"authKey,omitempty"`
-}
-
-func (x *PeerUdpAddr) Reset() {
-	*x = PeerUdpAddr{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_room_downsync_frame_proto_msgTypes[11]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *PeerUdpAddr) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*PeerUdpAddr) ProtoMessage() {}
-
-func (x *PeerUdpAddr) ProtoReflect() protoreflect.Message {
-	mi := &file_room_downsync_frame_proto_msgTypes[11]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use PeerUdpAddr.ProtoReflect.Descriptor instead.
-func (*PeerUdpAddr) Descriptor() ([]byte, []int) {
-	return file_room_downsync_frame_proto_rawDescGZIP(), []int{11}
-}
-
-func (x *PeerUdpAddr) GetIp() string {
-	if x != nil {
-		return x.Ip
-	}
-	return ""
-}
-
-func (x *PeerUdpAddr) GetPort() int32 {
-	if x != nil {
-		return x.Port
-	}
-	return 0
-}
-
-func (x *PeerUdpAddr) GetAuthKey() int32 {
-	if x != nil {
-		return x.AuthKey
-	}
-	return 0
-}
-
 type RoomDownsyncFrame struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -2017,7 +2025,19 @@ var file_room_downsync_frame_proto_rawDesc = []byte{
 	0x76, 0x65, 0x6c, 0x58, 0x18, 0xeb, 0x07, 0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x76, 0x65, 0x6c,
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@@ -2061,76 +2081,68 @@ var file_room_downsync_frame_proto_rawDesc = []byte{
 	0x6c, 0x6c, 0x69, 0x73, 0x69, 0x6f, 0x6e, 0x4d, 0x69, 0x6e, 0x53, 0x74, 0x65, 0x70, 0x12, 0x2c,
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 }
 
 var (
@@ -2156,9 +2168,9 @@ var file_room_downsync_frame_proto_goTypes = []interface{}{
 	(*InputsBufferSnapshot)(nil), // 6: protos.InputsBufferSnapshot
 	(*MeleeBullet)(nil),          // 7: protos.MeleeBullet
 	(*FireballBullet)(nil),       // 8: protos.FireballBullet
-	(*BattleColliderInfo)(nil),   // 9: protos.BattleColliderInfo
+	(*HolePunchUpsync)(nil),      // 9: protos.HolePunchUpsync
-	(*HolePunchUpsync)(nil),      // 10: protos.HolePunchUpsync
+	(*PeerUdpAddr)(nil),          // 10: protos.PeerUdpAddr
-	(*PeerUdpAddr)(nil),          // 11: protos.PeerUdpAddr
+	(*BattleColliderInfo)(nil),   // 11: protos.BattleColliderInfo
 	(*RoomDownsyncFrame)(nil),    // 12: protos.RoomDownsyncFrame
 	(*WsResp)(nil),               // 13: protos.WsResp
 }
@@ -2166,18 +2178,19 @@ var file_room_downsync_frame_proto_depIdxs = []int32{
 	2,  // 0: protos.WsReq.inputFrameUpsyncBatch:type_name -> protos.InputFrameUpsync
 	4,  // 1: protos.WsReq.hb:type_name -> protos.HeartbeatUpsync
 	3,  // 2: protos.InputsBufferSnapshot.toSendInputFrameDownsyncs:type_name -> protos.InputFrameDownsync
-	0,  // 3: protos.RoomDownsyncFrame.playersArr:type_name -> protos.PlayerDownsync
+	10, // 3: protos.BattleColliderInfo.battleUdpTunnel:type_name -> protos.PeerUdpAddr
-	7,  // 4: protos.RoomDownsyncFrame.meleeBullets:type_name -> protos.MeleeBullet
+	0,  // 4: protos.RoomDownsyncFrame.playersArr:type_name -> protos.PlayerDownsync
-	8,  // 5: protos.RoomDownsyncFrame.fireballBullets:type_name -> protos.FireballBullet
+	7,  // 5: protos.RoomDownsyncFrame.meleeBullets:type_name -> protos.MeleeBullet
-	11, // 6: protos.RoomDownsyncFrame.peerUdpAddrList:type_name -> protos.PeerUdpAddr
+	8,  // 6: protos.RoomDownsyncFrame.fireballBullets:type_name -> protos.FireballBullet
-	12, // 7: protos.WsResp.rdf:type_name -> protos.RoomDownsyncFrame
+	10, // 7: protos.RoomDownsyncFrame.peerUdpAddrList:type_name -> protos.PeerUdpAddr
-	3,  // 8: protos.WsResp.inputFrameDownsyncBatch:type_name -> protos.InputFrameDownsync
+	12, // 8: protos.WsResp.rdf:type_name -> protos.RoomDownsyncFrame
-	9,  // 9: protos.WsResp.bciFrame:type_name -> protos.BattleColliderInfo
+	3,  // 9: protos.WsResp.inputFrameDownsyncBatch:type_name -> protos.InputFrameDownsync
-	10, // [10:10] is the sub-list for method output_type
+	11, // 10: protos.WsResp.bciFrame:type_name -> protos.BattleColliderInfo
-	10, // [10:10] is the sub-list for method input_type
+	11, // [11:11] is the sub-list for method output_type
-	10, // [10:10] is the sub-list for extension type_name
+	11, // [11:11] is the sub-list for method input_type
-	10, // [10:10] is the sub-list for extension extendee
+	11, // [11:11] is the sub-list for extension type_name
-	0,  // [0:10] is the sub-list for field type_name
+	11, // [11:11] is the sub-list for extension extendee
+	0,  // [0:11] is the sub-list for field type_name
 }
 
 func init() { file_room_downsync_frame_proto_init() }
@@ -2295,18 +2308,6 @@ func file_room_downsync_frame_proto_init() {
 			}
 		}
 		file_room_downsync_frame_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*BattleColliderInfo); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_room_downsync_frame_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*HolePunchUpsync); i {
 			case 0:
 				return &v.state
@@ -2318,7 +2319,7 @@ func file_room_downsync_frame_proto_init() {
 				return nil
 			}
 		}
-		file_room_downsync_frame_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
+		file_room_downsync_frame_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*PeerUdpAddr); i {
 			case 0:
 				return &v.state
@@ -2330,6 +2331,18 @@ func file_room_downsync_frame_proto_init() {
 				return nil
 			}
 		}
+		file_room_downsync_frame_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*BattleColliderInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 		file_room_downsync_frame_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*RoomDownsyncFrame); i {
 			case 0:

battle_srv/ws/serve.go

@@ -261,6 +261,12 @@ func Serve(c *gin.Context) {
 			CollisionMinStep:  pRoom.CollisionMinStep,
 			BoundRoomCapacity: int32(pRoom.Capacity),
 
+			BattleUdpTunnel: &pb.PeerUdpAddr{
+				Ip:      pRoom.BattleUdpTunnelAddr.Ip,
+				Port:    pRoom.BattleUdpTunnelAddr.Port,
+				AuthKey: 0, // FIXME: Assign the backend generated authKey for this specific player
+			},
+
 			FrameDataLoggingEnabled: pRoom.FrameDataLoggingEnabled,
 		}
 

frontend/assets/resources/pbfiles/room_downsync_frame.proto

@@ -165,6 +165,18 @@ message FireballBullet {
   int32 speed = 1005;
 }
 
+message HolePunchUpsync {
+ string intAuthToken = 1;
+ int32 boundRoomId = 2;
+ int32 authKey = 3;
+}
+
+message PeerUdpAddr {
+ string ip = 1;
+ int32 port = 2;
+ int32 authKey = 3;
+}
+
 message BattleColliderInfo {
   string stageName = 1;
 
@@ -182,22 +194,11 @@ message BattleColliderInfo {
   double spaceOffsetY = 12;
   int32 collisionMinStep = 13;
   int32 boundRoomCapacity = 14;
+  PeerUdpAddr battleUdpTunnel = 15;
 
   bool frameDataLoggingEnabled = 1024;
 }
 
-message HolePunchUpsync {
- string intAuthToken = 1;
- int32 boundRoomId = 2;
- int32 authKey = 3;
-}
-
-message PeerUdpAddr {
- string ip = 1;
- int32 port = 2;
- int32 authKey = 3;
-}
-
 message RoomDownsyncFrame {
   int32 id = 1;
   repeated PlayerDownsync playersArr = 2;