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Code Issues 121 Wiki Activity

network fixes and improvements, code refactoring

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This commit is contained in:
milek7
2019-02-03 23:24:34 +01:00
parent 05ba7c653b
commit 85ad17af3c
29 changed files with 383 additions and 295 deletions
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49
network/network.cpp
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@@ -40,27 +40,29 @@ void network::connection::catch_up()
std::vector<std::shared_ptr<message>> messages;
for (size_t i = 0; i < CATCHUP_PACKETS; i++) {
for (int i = 0; i < CATCHUP_PACKETS; i++) {
if (backbuffer->peek() == EOF) {
send_messages(messages);
backbuffer->seekg(0, std::ios_base::end);
state = ACTIVE;
backbuffer->seekg(0, std::ios_base::end);
return;
}
auto msg = deserialize_message(*backbuffer.get());
if (packet_counter) {
packet_counter--;
i--; // TODO: it would be better to skip frames in chunks
continue;
}
messages.push_back(deserialize_message(*backbuffer.get()));
messages.push_back(msg);
}
send_messages(messages);
backbuffer_pos = backbuffer->tellg();
backbuffer->seekg(0, std::ios_base::end);
send_messages(messages);
}
void network::connection::send_complete(std::shared_ptr<std::string> buf)
@@ -108,13 +110,8 @@ network::server::server(std::shared_ptr<std::istream> buf) : backbuffer(buf)
}
void network::server::push_delta(double dt, double sync, const command_queue::commands_map &commands)
void network::server::push_delta(const frame_info &msg)
{
frame_info msg;
msg.dt = dt;
msg.sync = sync;
msg.commands = commands;
for (auto it = clients.begin(); it != clients.end(); ) {
if ((*it)->state == connection::DEAD) {
it = clients.erase(it);
@@ -146,6 +143,11 @@ void network::server::handle_message(std::shared_ptr<connection> conn, const mes
if (msg.type == message::CLIENT_HELLO) {
auto cmd = dynamic_cast<const client_hello&>(msg);
if (cmd.version != 1) {
conn->disconnect();
return;
}
server_hello reply;
reply.seed = Global.random_seed;
conn->state = connection::CATCHING_UP;
@@ -167,20 +169,24 @@ void network::server::handle_message(std::shared_ptr<connection> conn, const mes
// ------------
// client
int zzz = 20;
std::tuple<double, double, command_queue::commands_map> network::client::get_next_delta()
void network::client::update()
{
if (conn && conn->state == connection::DEAD) {
conn.reset();
}
if (!conn) {
zzz--;
if (zzz < 0)
if (!reconnect_delay) {
connect();
reconnect_delay = RECONNECT_DELAY_FRAMES;
}
reconnect_delay--;
}
}
// client
std::tuple<double, double, command_queue::commands_map> network::client::get_next_delta()
{
if (delta_queue.empty()) {
return std::tuple<double, double,
command_queue::commands_map>(0.0, 0.0, command_queue::commands_map());
@@ -189,6 +195,7 @@ std::tuple<double, double, command_queue::commands_map> network::client::get_nex
auto entry = delta_queue.front();
delta_queue.pop();
auto &delta = entry.second;
return std::make_tuple(entry.second.dt, entry.second.sync, entry.second.commands);
}
@@ -216,9 +223,11 @@ void network::client::handle_message(std::shared_ptr<connection> conn, const mes
auto cmd = dynamic_cast<const server_hello&>(msg);
conn->state = connection::ACTIVE;
Global.random_seed = cmd.seed;
Global.random_engine.seed(Global.random_seed);
Global.ready_to_load = true;
if (!Global.ready_to_load) {
Global.random_seed = cmd.seed;
Global.random_engine.seed(Global.random_seed);
Global.ready_to_load = true;
}
WriteLog("net: accept received", logtype::net);
}