GodotTicTacToe/scripts/net/syncing/PacketDistributor.cs


using Godot;
using Network.PacketHandling;
using System.Collections.Generic;
using Util;

namespace Network.Syncing {
    public class PacketDistributor {

        private Peer Peer;

        private List<ConnectionHandler> HandlerList = new List<ConnectionHandler>();

        private int UnreliableIDCounter = 0;
        private int ReliableIDCounter = 0;

        private float TimeSinceLastSync = 0;
        private readonly float Interval;

        public PacketDistributor(Peer peer, float interval) {
            Peer = peer;
            Interval = interval;
        }

        public void Update(float delta) {
            TimeSinceLastSync += delta;
            if (TimeSinceLastSync > Interval) {
                TimeSinceLastSync = 0;

                foreach (ConnectionHandler Handler in HandlerList) {
                    GD.print("Sending to " + Handler.Connection.Name);
                    Handler.SerializeAndSendQueues(UnreliableIDCounter++);
                }
            }
        }

        public void HandleRawPacket(PacketBuffer packetBuffer, Connection connection) {
            var Handler = GetHandlerFor(connection);
            if (Handler.isEmpty) {
                Handler = new ConnectionHandler(Peer, connection);
                HandlerList.Add(Handler);
            }
            Handler.Value.ReceiveBuffer(packetBuffer);
        }

        public void AddHandler(Connection connection) {
            var Handler = new ConnectionHandler(Peer, connection);
            HandlerList.Add(Handler);
        }

        public void AddReliableFor(Connection connection, Serializable serializable) {
            var ConnHandlerOpt = GetHandlerFor(connection);
            if (ConnHandlerOpt.HasValue) {
                ConnHandlerOpt.Value.AddReliable(serializable, ReliableIDCounter++);
            }
        }

        public void AddUnreliableFor(Connection connection, Serializable serializable) {
            var ConnHandlerOpt = GetHandlerFor(connection);
            if (ConnHandlerOpt.HasValue) {
                ConnHandlerOpt.Value.AddUnreliable(serializable, UnreliableIDCounter++);
            }
        }

        public void AddReliableForAll(Serializable serializable) {
            foreach (ConnectionHandler Handler in HandlerList) {
                Handler.AddReliable(serializable, ReliableIDCounter++);
            }
        }

        public void AddUnreliableForAll(Serializable serializable) {
            foreach (ConnectionHandler Handler in HandlerList) {
                Handler.AddUnreliable(serializable, UnreliableIDCounter++);
            }
        }

        private Optional<ConnectionHandler> GetHandlerFor(Connection connection) {
            foreach (ConnectionHandler Curr in HandlerList) {
                if (Curr.Connection == connection) {
                    return Curr;
                }
            }
            return Optional<ConnectionHandler>.None;
        }

    }
}