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Drafted udp holepunching upsync pathway.

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This commit is contained in:
genxium 2023-01-24 12:00:49 +08:00
parent ef345e0e48
commit e21e1b840f
11 changed files with 476 additions and 28 deletions
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101
battle_srv/protos/room_downsync_frame.pb.go
View File

@ -1618,6 +1618,77 @@ func (x *RoomDownsyncFrame) GetBulletLocalIdCounter() int32 {
return 0
}
type HolePunchUpsync struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
JoinIndex int32 `protobuf:"varint,1,opt,name=joinIndex,proto3" json:"joinIndex,omitempty"`
IntAuthToken string `protobuf:"bytes,2,opt,name=intAuthToken,proto3" json:"intAuthToken,omitempty"`
BoundRoomId int32 `protobuf:"varint,3,opt,name=boundRoomId,proto3" json:"boundRoomId,omitempty"`
AuthKey int32 `protobuf:"varint,4,opt,name=authKey,proto3" json:"authKey,omitempty"`
}
func (x *HolePunchUpsync) Reset() {
*x = HolePunchUpsync{}
if protoimpl.UnsafeEnabled {
mi := &file_room_downsync_frame_proto_msgTypes[12]
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[12]
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{12}
}
func (x *HolePunchUpsync) GetJoinIndex() int32 {
if x != nil {
return x.JoinIndex
}
return 0
}
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
}
var File_room_downsync_frame_proto protoreflect.FileDescriptor
var file_room_downsync_frame_proto_rawDesc = []byte{
@ -1968,8 +2039,17 @@ var file_room_downsync_frame_proto_rawDesc = []byte{
0x75, 0x6c, 0x6c, 0x65, 0x74, 0x4c, 0x6f, 0x63, 0x61, 0x6c, 0x49, 0x64, 0x43, 0x6f, 0x75, 0x6e,
0x74, 0x65, 0x72, 0x18, 0x83, 0x08, 0x20, 0x01, 0x28, 0x05, 0x52, 0x14, 0x62, 0x75, 0x6c, 0x6c,
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0x42, 0x13, 0x5a, 0x11, 0x62, 0x61, 0x74, 0x74, 0x6c, 0x65, 0x5f, 0x73, 0x72, 0x76, 0x2f, 0x70,
0x72, 0x6f, 0x74, 0x6f, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
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0x78, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x09, 0x6a, 0x6f, 0x69, 0x6e, 0x49, 0x6e, 0x64,
0x65, 0x78, 0x12, 0x22, 0x0a, 0x0c, 0x69, 0x6e, 0x74, 0x41, 0x75, 0x74, 0x68, 0x54, 0x6f, 0x6b,
0x65, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0c, 0x69, 0x6e, 0x74, 0x41, 0x75, 0x74,
0x68, 0x54, 0x6f, 0x6b, 0x65, 0x6e, 0x12, 0x20, 0x0a, 0x0b, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x52,
0x6f, 0x6f, 0x6d, 0x49, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x0b, 0x62, 0x6f, 0x75,
0x6e, 0x64, 0x52, 0x6f, 0x6f, 0x6d, 0x49, 0x64, 0x12, 0x18, 0x0a, 0x07, 0x61, 0x75, 0x74, 0x68,
0x4b, 0x65, 0x79, 0x18, 0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x07, 0x61, 0x75, 0x74, 0x68, 0x4b,
0x65, 0x79, 0x42, 0x13, 0x5a, 0x11, 0x62, 0x61, 0x74, 0x74, 0x6c, 0x65, 0x5f, 0x73, 0x72, 0x76,
0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var (
@ -1984,7 +2064,7 @@ func file_room_downsync_frame_proto_rawDescGZIP() []byte {
return file_room_downsync_frame_proto_rawDescData
}
var file_room_downsync_frame_proto_msgTypes = make([]protoimpl.MessageInfo, 12)
var file_room_downsync_frame_proto_msgTypes = make([]protoimpl.MessageInfo, 13)
var file_room_downsync_frame_proto_goTypes = []interface{}{
(*PlayerDownsync)(nil), // 0: protos.PlayerDownsync
(*InputFrameDecoded)(nil), // 1: protos.InputFrameDecoded
@ -1998,6 +2078,7 @@ var file_room_downsync_frame_proto_goTypes = []interface{}{
(*FireballBullet)(nil), // 9: protos.FireballBullet
(*BattleColliderInfo)(nil), // 10: protos.BattleColliderInfo
(*RoomDownsyncFrame)(nil), // 11: protos.RoomDownsyncFrame
(*HolePunchUpsync)(nil), // 12: protos.HolePunchUpsync
}
var file_room_downsync_frame_proto_depIdxs = []int32{
2, // 0: protos.WsReq.inputFrameUpsyncBatch:type_name -> protos.InputFrameUpsync
@ -2166,6 +2247,18 @@ func file_room_downsync_frame_proto_init() {
return nil
}
}
file_room_downsync_frame_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*HolePunchUpsync); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
@ -2173,7 +2266,7 @@ func file_room_downsync_frame_proto_init() {
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_room_downsync_frame_proto_rawDesc,
NumEnums: 0,
NumMessages: 12,
NumMessages: 13,
NumExtensions: 0,
NumServices: 0,
},

7
frontend/assets/resources/pbfiles/room_downsync_frame.proto
View File

@ -208,3 +208,10 @@ message RoomDownsyncFrame {
int32 bulletLocalIdCounter = 1027;
}
message HolePunchUpsync {
int32 joinIndex = 1;
string intAuthToken = 2;
int32 boundRoomId = 3;
int32 authKey = 4;
}

2
frontend/assets/scenes/offline_map.fire
View File

@ -547,7 +547,7 @@
"array": [
0,
0,
210.25627653647612,
210.43935996345485,
0,
0,
0,

9
frontend/assets/scripts/OfflineMap.js
View File

@ -147,7 +147,14 @@ cc.Class({
if (cc.sys.isNative) {
DelayNoMore.UdpSession.upsertPeerUdpAddr(self.selfPlayerInfo.JoinIndex, "192.168.31.194", 6789, 123456);
const res1 = DelayNoMore.UdpSession.openUdpSession(8888 + self.selfPlayerInfo.JoinIndex);
//const res2 = DelayNoMore.UdpSession.closeUdpSession();
const holePunchDate = window.pb.protos.HolePunchUpsync.encode({
joinIndex: self.selfPlayerInfo.JoinIndex,
boundRoomId: 22,
intAuthToken: "foobar",
authKey: Math.floor(Math.random() * 65535),
}).finish()
const res2 = DelayNoMore.UdpSession.punchToServer(holePunchDate);
//const res3 = DelayNoMore.UdpSession.closeUdpSession();
}
self.onRoomDownsyncFrame(startRdf);

273
frontend/assets/scripts/modules/room_downsync_frame_proto_bundle.forcemsg.js
View File

@ -6916,6 +6916,279 @@ $root.protos = (function() {
return RoomDownsyncFrame;
})();
protos.HolePunchUpsync = (function() {
/**
* Properties of a HolePunchUpsync.
* @memberof protos
* @interface IHolePunchUpsync
* @property {number|null} [joinIndex] HolePunchUpsync joinIndex
* @property {string|null} [intAuthToken] HolePunchUpsync intAuthToken
* @property {number|null} [boundRoomId] HolePunchUpsync boundRoomId
* @property {number|null} [authKey] HolePunchUpsync authKey
*/
/**
* Constructs a new HolePunchUpsync.
* @memberof protos
* @classdesc Represents a HolePunchUpsync.
* @implements IHolePunchUpsync
* @constructor
* @param {protos.IHolePunchUpsync=} [properties] Properties to set
*/
function HolePunchUpsync(properties) {
if (properties)
for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
if (properties[keys[i]] != null)
this[keys[i]] = properties[keys[i]];
}
/**
* HolePunchUpsync joinIndex.
* @member {number} joinIndex
* @memberof protos.HolePunchUpsync
* @instance
*/
HolePunchUpsync.prototype.joinIndex = 0;
/**
* HolePunchUpsync intAuthToken.
* @member {string} intAuthToken
* @memberof protos.HolePunchUpsync
* @instance
*/
HolePunchUpsync.prototype.intAuthToken = "";
/**
* HolePunchUpsync boundRoomId.
* @member {number} boundRoomId
* @memberof protos.HolePunchUpsync
* @instance
*/
HolePunchUpsync.prototype.boundRoomId = 0;
/**
* HolePunchUpsync authKey.
* @member {number} authKey
* @memberof protos.HolePunchUpsync
* @instance
*/
HolePunchUpsync.prototype.authKey = 0;
/**
* Creates a new HolePunchUpsync instance using the specified properties.
* @function create
* @memberof protos.HolePunchUpsync
* @static
* @param {protos.IHolePunchUpsync=} [properties] Properties to set
* @returns {protos.HolePunchUpsync} HolePunchUpsync instance
*/
HolePunchUpsync.create = function create(properties) {
return new HolePunchUpsync(properties);
};
/**
* Encodes the specified HolePunchUpsync message. Does not implicitly {@link protos.HolePunchUpsync.verify|verify} messages.
* @function encode
* @memberof protos.HolePunchUpsync
* @static
* @param {protos.HolePunchUpsync} message HolePunchUpsync message or plain object to encode
* @param {$protobuf.Writer} [writer] Writer to encode to
* @returns {$protobuf.Writer} Writer
*/
HolePunchUpsync.encode = function encode(message, writer) {
if (!writer)
writer = $Writer.create();
if (message.joinIndex != null && Object.hasOwnProperty.call(message, "joinIndex"))
writer.uint32(/* id 1, wireType 0 =*/8).int32(message.joinIndex);
if (message.intAuthToken != null && Object.hasOwnProperty.call(message, "intAuthToken"))
writer.uint32(/* id 2, wireType 2 =*/18).string(message.intAuthToken);
if (message.boundRoomId != null && Object.hasOwnProperty.call(message, "boundRoomId"))
writer.uint32(/* id 3, wireType 0 =*/24).int32(message.boundRoomId);
if (message.authKey != null && Object.hasOwnProperty.call(message, "authKey"))
writer.uint32(/* id 4, wireType 0 =*/32).int32(message.authKey);
return writer;
};
/**
* Encodes the specified HolePunchUpsync message, length delimited. Does not implicitly {@link protos.HolePunchUpsync.verify|verify} messages.
* @function encodeDelimited
* @memberof protos.HolePunchUpsync
* @static
* @param {protos.HolePunchUpsync} message HolePunchUpsync message or plain object to encode
* @param {$protobuf.Writer} [writer] Writer to encode to
* @returns {$protobuf.Writer} Writer
*/
HolePunchUpsync.encodeDelimited = function encodeDelimited(message, writer) {
return this.encode(message, writer).ldelim();
};
/**
* Decodes a HolePunchUpsync message from the specified reader or buffer.
* @function decode
* @memberof protos.HolePunchUpsync
* @static
* @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
* @param {number} [length] Message length if known beforehand
* @returns {protos.HolePunchUpsync} HolePunchUpsync
* @throws {Error} If the payload is not a reader or valid buffer
* @throws {$protobuf.util.ProtocolError} If required fields are missing
*/
HolePunchUpsync.decode = function decode(reader, length) {
if (!(reader instanceof $Reader))
reader = $Reader.create(reader);
var end = length === undefined ? reader.len : reader.pos + length, message = new $root.protos.HolePunchUpsync();
while (reader.pos < end) {
var tag = reader.uint32();
switch (tag >>> 3) {
case 1: {
message.joinIndex = reader.int32();
break;
}
case 2: {
message.intAuthToken = reader.string();
break;
}
case 3: {
message.boundRoomId = reader.int32();
break;
}
case 4: {
message.authKey = reader.int32();
break;
}
default:
reader.skipType(tag & 7);
break;
}
}
return message;
};
/**
* Decodes a HolePunchUpsync message from the specified reader or buffer, length delimited.
* @function decodeDelimited
* @memberof protos.HolePunchUpsync
* @static
* @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
* @returns {protos.HolePunchUpsync} HolePunchUpsync
* @throws {Error} If the payload is not a reader or valid buffer
* @throws {$protobuf.util.ProtocolError} If required fields are missing
*/
HolePunchUpsync.decodeDelimited = function decodeDelimited(reader) {
if (!(reader instanceof $Reader))
reader = new $Reader(reader);
return this.decode(reader, reader.uint32());
};
/**
* Verifies a HolePunchUpsync message.
* @function verify
* @memberof protos.HolePunchUpsync
* @static
* @param {Object.<string,*>} message Plain object to verify
* @returns {string|null} `null` if valid, otherwise the reason why it is not
*/
HolePunchUpsync.verify = function verify(message) {
if (typeof message !== "object" || message === null)
return "object expected";
if (message.joinIndex != null && message.hasOwnProperty("joinIndex"))
if (!$util.isInteger(message.joinIndex))
return "joinIndex: integer expected";
if (message.intAuthToken != null && message.hasOwnProperty("intAuthToken"))
if (!$util.isString(message.intAuthToken))
return "intAuthToken: string expected";
if (message.boundRoomId != null && message.hasOwnProperty("boundRoomId"))
if (!$util.isInteger(message.boundRoomId))
return "boundRoomId: integer expected";
if (message.authKey != null && message.hasOwnProperty("authKey"))
if (!$util.isInteger(message.authKey))
return "authKey: integer expected";
return null;
};
/**
* Creates a HolePunchUpsync message from a plain object. Also converts values to their respective internal types.
* @function fromObject
* @memberof protos.HolePunchUpsync
* @static
* @param {Object.<string,*>} object Plain object
* @returns {protos.HolePunchUpsync} HolePunchUpsync
*/
HolePunchUpsync.fromObject = function fromObject(object) {
if (object instanceof $root.protos.HolePunchUpsync)
return object;
var message = new $root.protos.HolePunchUpsync();
if (object.joinIndex != null)
message.joinIndex = object.joinIndex | 0;
if (object.intAuthToken != null)
message.intAuthToken = String(object.intAuthToken);
if (object.boundRoomId != null)
message.boundRoomId = object.boundRoomId | 0;
if (object.authKey != null)
message.authKey = object.authKey | 0;
return message;
};
/**
* Creates a plain object from a HolePunchUpsync message. Also converts values to other types if specified.
* @function toObject
* @memberof protos.HolePunchUpsync
* @static
* @param {protos.HolePunchUpsync} message HolePunchUpsync
* @param {$protobuf.IConversionOptions} [options] Conversion options
* @returns {Object.<string,*>} Plain object
*/
HolePunchUpsync.toObject = function toObject(message, options) {
if (!options)
options = {};
var object = {};
if (options.defaults) {
object.joinIndex = 0;
object.intAuthToken = "";
object.boundRoomId = 0;
object.authKey = 0;
}
if (message.joinIndex != null && message.hasOwnProperty("joinIndex"))
object.joinIndex = message.joinIndex;
if (message.intAuthToken != null && message.hasOwnProperty("intAuthToken"))
object.intAuthToken = message.intAuthToken;
if (message.boundRoomId != null && message.hasOwnProperty("boundRoomId"))
object.boundRoomId = message.boundRoomId;
if (message.authKey != null && message.hasOwnProperty("authKey"))
object.authKey = message.authKey;
return object;
};
/**
* Converts this HolePunchUpsync to JSON.
* @function toJSON
* @memberof protos.HolePunchUpsync
* @instance
* @returns {Object.<string,*>} JSON object
*/
HolePunchUpsync.prototype.toJSON = function toJSON() {
return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
};
/**
* Gets the default type url for HolePunchUpsync
* @function getTypeUrl
* @memberof protos.HolePunchUpsync
* @static
* @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
* @returns {string} The default type url
*/
HolePunchUpsync.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
if (typeUrlPrefix === undefined) {
typeUrlPrefix = "type.googleapis.com";
}
return typeUrlPrefix + "/protos.HolePunchUpsync";
};
return HolePunchUpsync;
})();
return protos;
})();

44
frontend/build-templates/jsb-link/frameworks/runtime-src/Classes/udp_session.cpp
View File

@ -4,9 +4,12 @@
#include "uv/uv.h"
#include <thread>
static uv_udp_t* udpSocket = NULL;
uv_udp_t* udpSocket = NULL;
uv_loop_t* loop = NULL; // Only this loop is used for this simple PoC
int const sendBufferLen = 1024;
uv_mutex_t sendLock, recvLock;
void _onRead(uv_udp_t* req, ssize_t nread, const uv_buf_t* buf, const struct sockaddr* addr, unsigned flags) {
if (nread < 0) {
CCLOGERROR("Read error %s", uv_err_name(nread));
@ -32,9 +35,13 @@ static void _allocBuffer(uv_handle_t* handle, size_t suggested_size, uv_buf_t* b
void startRecvLoop(void* arg) {
uv_loop_t* loop = (uv_loop_t*)arg;
uv_run(loop, UV_RUN_DEFAULT);
CCLOG("UDP session is ended!");
}
bool DelayNoMore::UdpSession::openUdpSession(int port) {
uv_mutex_init(&sendLock);
uv_mutex_init(&recvLock);
CCLOG("About to open UDP session at port=%d...", port);
loop = uv_loop_new(); // Only the default loop is used for this simple PoC
udpSocket = (uv_udp_t*)malloc(sizeof(uv_udp_t));
@ -48,19 +55,6 @@ bool DelayNoMore::UdpSession::openUdpSession(int port) {
uv_thread_t recvTid;
uv_thread_create(&recvTid, startRecvLoop, loop);
//std::thread([=]() {
// udpSocket = (uv_udp_t*)malloc(sizeof(uv_udp_t));
// SOCKADDR_IN recv_addr;
// uv_ip4_addr("0.0.0.0", port, &recv_addr);
//
// uv_udp_init(loop, udpSocket);
//
// uv_udp_bind(udpSocket, (struct sockaddr const*)&recv_addr, UV_UDP_REUSEADDR);
// uv_udp_recv_start(udpSocket, _allocBuffer, _onRead);
//
// startRecvLoop(loop);
//}).detach();
CCLOG("Finished opening UDP session at port=%d", port);
@ -79,6 +73,9 @@ bool DelayNoMore::UdpSession::closeUdpSession() {
uv_loop_close(loop);
free(udpSocket);
free(loop);
uv_mutex_destroy(&sendLock);
uv_mutex_destroy(&recvLock);
CCLOG("Closed udp session and dealloc all resources...");
return true;
@ -104,3 +101,22 @@ void DelayNoMore::UdpSession::onMessage(BYTEC* const bytes) {
}
}
}
void _onSend(uv_udp_send_t* req, int status) {
free(req);
if (status) {
fprintf(stderr, "uv_udp_send_cb error: %s\n", uv_strerror(status));
}
}
bool DelayNoMore::UdpSession::punchToServer(BYTEC* const bytes) {
uv_mutex_lock(&sendLock);
uv_udp_send_t* req = (uv_udp_send_t*)malloc(sizeof(uv_udp_send_t));
uv_buf_t sendBuffer = uv_buf_init(bytes, sizeof bytes); // [WARNING] The RAM space used for "bytes", either on stack or in heap, is preallocated and managed by the caller.
SOCKADDR_IN destAddr;
uv_ip4_addr("127.0.0.1", 3000, &destAddr);
uv_udp_send(req, udpSocket, &sendBuffer, 1, (struct sockaddr const*)&destAddr, _onSend);
uv_mutex_unlock(&sendLock);
return true;
}

4
frontend/build-templates/jsb-link/frameworks/runtime-src/Classes/udp_session.hpp
View File

@ -3,7 +3,7 @@
#include "cocos/scripting/js-bindings/jswrapper/SeApi.h"
typedef unsigned char const BYTEC;
typedef char BYTEC;
typedef char const CHARC;
namespace DelayNoMore {
@ -13,7 +13,7 @@ namespace DelayNoMore {
static bool closeUdpSession();
static bool upsertPeerUdpAddr(int joinIndex, CHARC* const ip, int port, uint32_t authKey);
//static bool clearPeerUDPAddrList();
//static void punchToServer(CBYTE* const bytes);
static bool punchToServer(BYTEC* const bytes);
static void onMessage(BYTEC* const bytes);
};
}

27
frontend/build-templates/jsb-link/frameworks/runtime-src/Classes/udp_session_bridge.cpp
View File

@ -6,17 +6,35 @@ bool openUdpSession(se::State& s) {
const auto& args = s.args();
size_t argc = args.size();
CC_UNUSED bool ok = true;
if (1 == argc) {
if (1 == argc && args[0].isNumber()) {
SE_PRECONDITION2(ok, false, "openUdpSession: Error processing arguments");
int port = args[0].toInt32();
return DelayNoMore::UdpSession::openUdpSession(port);
}
SE_REPORT_ERROR("wrong number of arguments: %d, was expecting %d", (int)argc, 1);
SE_REPORT_ERROR("wrong number of arguments: %d, was expecting %d; or wrong arg type!", (int)argc, 1);
return false;
}
SE_BIND_FUNC(openUdpSession)
bool punchToServer(se::State& s) {
const auto& args = s.args();
size_t argc = args.size();
CC_UNUSED bool ok = true;
if (1 == argc && args[0].isObject() && args[0].toObject()->isTypedArray()) {
SE_PRECONDITION2(ok, false, "punchToServer: Error processing arguments");
BYTEC bytes[1024];
memset(bytes, 0, sizeof bytes);
se::Object* obj = args[0].toObject();
size_t sz = 0;
obj->getTypedArrayData((uint8_t**)&bytes, &sz);
return DelayNoMore::UdpSession::punchToServer(bytes);
}
SE_REPORT_ERROR("wrong number of arguments: %d, was expecting %d; or wrong arg type!", (int)argc, 1);
return false;
}
SE_BIND_FUNC(punchToServer)
bool closeUdpSession(se::State& s) {
const auto& args = s.args();
size_t argc = args.size();
@ -35,7 +53,7 @@ bool upsertPeerUdpAddr(se::State& s) {
const auto& args = s.args();
size_t argc = args.size();
CC_UNUSED bool ok = true;
if (4 == argc) {
if (4 == argc && args[0].isNumber() && args[1].isString() && args[2].isNumber() && args[3].isNumber()) {
SE_PRECONDITION2(ok, false, "upsertPeerUdpAddr: Error processing arguments");
int joinIndex = args[0].toInt32();
CHARC* ip = args[1].toString().c_str();
@ -43,7 +61,7 @@ bool upsertPeerUdpAddr(se::State& s) {
uint32_t authKey = args[3].toUint32();
return DelayNoMore::UdpSession::upsertPeerUdpAddr(joinIndex, ip, port, authKey);
}
SE_REPORT_ERROR("wrong number of arguments: %d, was expecting %d", (int)argc, 4);
SE_REPORT_ERROR("wrong number of arguments: %d, was expecting %d; or wrong arg type!", (int)argc, 4);
return false;
}
@ -79,6 +97,7 @@ bool registerUdpSession(se::Object* obj)
auto cls = se::Class::create("UdpSession", ns, nullptr, nullptr);
cls->defineStaticFunction("openUdpSession", _SE(openUdpSession));
cls->defineStaticFunction("punchToServer", _SE(punchToServer));
cls->defineStaticFunction("closeUdpSession", _SE(closeUdpSession));
cls->defineStaticFunction("upsertPeerUdpAddr", _SE(upsertPeerUdpAddr));
cls->defineFinalizeFunction(_SE(udpSessionFinalize));

1
frontend/build-templates/jsb-link/frameworks/runtime-src/Classes/udp_session_bridge.hpp
View File

@ -11,6 +11,7 @@ extern se::Class* __jsb_udp_session_class;
bool registerUdpSession(se::Object* obj);
SE_DECLARE_FUNC(openUdpSession);
SE_DECLARE_FUNC(punchToServer);
SE_DECLARE_FUNC(closeUdpSession);
SE_DECLARE_FUNC(upsertPeerUdpAddr);

5
frontend/settings/builder.json
View File

@ -17,7 +17,8 @@
},
"encryptJs": false,
"excludeScenes": [
"8491a86c-bec9-4813-968a-128ca01639e0"
"92160186-3e0d-4e0a-ae20-97286170ba58",
"2ff474d9-0c9e-4fe3-87ec-fbff7cae85b4"
],
"fb-instant-games": {},
"includeSDKBox": false,
@ -37,7 +38,7 @@
"REMOTE_SERVER_ROOT": "",
"orientation": "portrait"
},
"startScene": "2ff474d9-0c9e-4fe3-87ec-fbff7cae85b4",
"startScene": "8491a86c-bec9-4813-968a-128ca01639e0",
"title": "DelayNoMore",
"webOrientation": "landscape",
"wechatgame": {

31
udp_server_prac/main.go Normal file
View File

@ -0,0 +1,31 @@
package main
import (
"fmt"
"net"
"strings"
)
func main() {
conn, err := net.ListenUDP("udp", &net.UDPAddr{
Port: 3000,
IP: net.ParseIP("127.0.0.1"),
})
if err != nil {
panic(err)
}
defer conn.Close()
fmt.Printf("server listening %s\n", conn.LocalAddr().String())
for {
message := make([]byte, 2046)
rlen, remote, err := conn.ReadFromUDP(message[:])
if err != nil {
panic(err)
}
data := strings.TrimSpace(string(message[:rlen]))
fmt.Printf("received: %s from %s\n", data, remote)
}
}