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ldn: Initial implementation

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This commit is contained in:
FearlessTobi 2022-07-31 04:46:26 +02:00
parent 0cef3b47f3
commit f5e635adda
15 changed files with 1134 additions and 126 deletions
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57
src/network/room_member.cpp
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@ -58,6 +58,7 @@ public:
private:
CallbackSet<ProxyPacket> callback_set_proxy_packet;
CallbackSet<LDNPacket> callback_set_ldn_packet;
CallbackSet<ChatEntry> callback_set_chat_messages;
CallbackSet<StatusMessageEntry> callback_set_status_messages;
CallbackSet<RoomInformation> callback_set_room_information;
@ -107,6 +108,12 @@ public:
*/
void HandleProxyPackets(const ENetEvent* event);
/**
* Extracts an LdnPacket from a received ENet packet.
* @param event The ENet event that was received.
*/
void HandleLdnPackets(const ENetEvent* event);
/**
* Extracts a chat entry from a received ENet packet and adds it to the chat queue.
* @param event The ENet event that was received.
@ -166,6 +173,9 @@ void RoomMember::RoomMemberImpl::MemberLoop() {
case IdProxyPacket:
HandleProxyPackets(&event);
break;
case IdLdnPacket:
HandleLdnPackets(&event);
break;
case IdChatMessage:
HandleChatPacket(&event);
break;
@ -372,6 +382,27 @@ void RoomMember::RoomMemberImpl::HandleProxyPackets(const ENetEvent* event) {
Invoke<ProxyPacket>(proxy_packet);
}
void RoomMember::RoomMemberImpl::HandleLdnPackets(const ENetEvent* event) {
LDNPacket ldn_packet{};
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
// Ignore the first byte, which is the message id.
packet.IgnoreBytes(sizeof(u8)); // Ignore the message type
u8 packet_type;
packet.Read(packet_type);
ldn_packet.type = static_cast<LDNPacketType>(packet_type);
packet.Read(ldn_packet.local_ip);
packet.Read(ldn_packet.remote_ip);
packet.Read(ldn_packet.broadcast);
packet.Read(ldn_packet.data);
Invoke<LDNPacket>(ldn_packet);
}
void RoomMember::RoomMemberImpl::HandleChatPacket(const ENetEvent* event) {
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
@ -449,6 +480,11 @@ RoomMember::RoomMemberImpl::CallbackSet<ProxyPacket>& RoomMember::RoomMemberImpl
return callback_set_proxy_packet;
}
template <>
RoomMember::RoomMemberImpl::CallbackSet<LDNPacket>& RoomMember::RoomMemberImpl::Callbacks::Get() {
return callback_set_ldn_packet;
}
template <>
RoomMember::RoomMemberImpl::CallbackSet<RoomMember::State>&
RoomMember::RoomMemberImpl::Callbacks::Get() {
@ -607,6 +643,21 @@ void RoomMember::SendProxyPacket(const ProxyPacket& proxy_packet) {
room_member_impl->Send(std::move(packet));
}
void RoomMember::SendLdnPacket(const LDNPacket& ldn_packet) {
Packet packet;
packet.Write(static_cast<u8>(IdLdnPacket));
packet.Write(static_cast<u8>(ldn_packet.type));
packet.Write(ldn_packet.local_ip);
packet.Write(ldn_packet.remote_ip);
packet.Write(ldn_packet.broadcast);
packet.Write(ldn_packet.data);
room_member_impl->Send(std::move(packet));
}
void RoomMember::SendChatMessage(const std::string& message) {
Packet packet;
packet.Write(static_cast<u8>(IdChatMessage));
@ -663,6 +714,11 @@ RoomMember::CallbackHandle<ProxyPacket> RoomMember::BindOnProxyPacketReceived(
return room_member_impl->Bind(callback);
}
RoomMember::CallbackHandle<LDNPacket> RoomMember::BindOnLdnPacketReceived(
std::function<void(const LDNPacket&)> callback) {
return room_member_impl->Bind(callback);
}
RoomMember::CallbackHandle<RoomInformation> RoomMember::BindOnRoomInformationChanged(
std::function<void(const RoomInformation&)> callback) {
return room_member_impl->Bind(callback);
@ -699,6 +755,7 @@ void RoomMember::Leave() {
}
template void RoomMember::Unbind(CallbackHandle<ProxyPacket>);
template void RoomMember::Unbind(CallbackHandle<LDNPacket>);
template void RoomMember::Unbind(CallbackHandle<RoomMember::State>);
template void RoomMember::Unbind(CallbackHandle<RoomMember::Error>);
template void RoomMember::Unbind(CallbackHandle<RoomInformation>);