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Add connecting, spawning, networking, etc. beginning stuff

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This commit is contained in:
Sofia 2020-08-07 04:46:09 +03:00
parent 267cbf6fd9
commit 9daa855f81
23 changed files with 436 additions and 182 deletions
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3
Assets/Prefabs/NetChaperone.prefab
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113
Assets/Scenes/TestScene.unity
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10
Assets/Scripts/Net/CanvasInput.cs
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@ -31,15 +31,15 @@ namespace NeonTea.Quakeball.Net {
Net.Singleton.StartClient(addr, Int32.Parse(port), this);
});
Stop.onClick.AddListener(() => {
Net.Singleton.Stop();
Net.Quit();
});
Send.onClick.AddListener(() => {
if (Net.Singleton.Peer != null) {
foreach (ulong uid in Net.Singleton.Connections) {
if (Net.Singleton.Instance.Peer != null) {
foreach (ulong uid in Net.Singleton.Instance.Connections) {
HelloPckt pckt = new HelloPckt();
pckt.Text = MessageField.text;
Net.Singleton.Peer.SendReliableLater(uid, pckt);
Net.Singleton.Peer.SendReliable(uid, pckt);
Net.Singleton.Instance.Peer.SendReliableLater(uid, pckt);
Net.Singleton.Instance.Peer.SendReliable(uid, pckt);
}
}
});

41
Assets/Scripts/Net/GameProtocol.cs Normal file
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@ -0,0 +1,41 @@
using System.Collections.Generic;
using System;
using UnityEngine;
using NeonTea.Quakeball.TeaNet.Peers;
using NeonTea.Quakeball.TeaNet.Packets;
using NeonTea.Quakeball.Net.Packets;
using NeonTea.Quakeball.Net.Instances;
namespace NeonTea.Quakeball.Net {
public class GameProtocol : Protocol {
public override byte Identifier => 0x7A;
public override string Version => "0.0.1";
private NetInstance Instance;
public GameProtocol(NetInstance instance) {
Instance = instance;
RegisterPacket(typeof(HelloPckt));
RegisterPacket(typeof(SpawnPckt));
RegisterPacket(typeof(SelfIdentPckt));
}
public override void ConnectionStatusChanged(ConnectionStatus oldStatus, ConnectionStatus newStatus, Connection conn) {
if (conn.IsReady() && !Instance.Connections.Contains(conn.uid)) {
Instance.Connected(conn);
} else if (conn.IsDisconnected()) {
Instance.Disconnected(conn);
}
}
public override void Receive(Connection conn, Packet packet) {
Instance.Handle(conn, packet);
}
public override void Timeout(Connection conn) {
Instance.Disconnected(conn);
}
}
}

0
Assets/Scripts/Net/TestProtocol.cs.meta → Assets/Scripts/Net/GameProtocol.cs.meta
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8
Assets/Scripts/Net/Instances.meta Normal file
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72
Assets/Scripts/Net/Instances/Client.cs Normal file
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@ -0,0 +1,72 @@
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using NeonTea.Quakeball.Net.Packets;
using NeonTea.Quakeball.TeaNet.Peers;
using NeonTea.Quakeball.TeaNet.Packets;
namespace NeonTea.Quakeball.Net.Instances {
public class Client : NetInstance {
private NetChaperone Net;
private Connection Server;
private Dictionary<ulong, NetPlayer> Players = new Dictionary<ulong, NetPlayer>();
private NetPlayer LocalPlayer;
public override void Start(string address, int port, PeerMessageListener listener) {
if (Peer != null) {
return;
}
Peer = new Peer(Fingerprint);
Peer.MessageListener = listener;
Peer.Start(0);
byte ident = Peer.RegisterProtocol(new GameProtocol(this));
Peer.Connect(address, port, ident);
Net = GameObject.FindGameObjectWithTag("Net").GetComponent<NetChaperone>();
LocalPlayer = new NetPlayer(ulong.MaxValue - 1);
LocalPlayer.Controlled = GameObject.FindGameObjectWithTag("Player");
}
public override void Connected(Connection conn) {
if (Server == null) {
Server = conn;
} else {
Peer.Disconnect(conn.uid);
}
}
public override void Disconnected(Connection conn) {
if (Server == conn) {
Server = null;
}
}
public override void Handle(Connection conn, Packet packet) {
if (packet is SelfIdentPckt) {
SelfIdentPckt ident = (SelfIdentPckt)packet;
LocalPlayer.Id = ident.PlayerId;
Players.Add(LocalPlayer.Id, LocalPlayer);
SpawnPckt spawn = new SpawnPckt();
spawn.Location = LocalPlayer.Controlled.transform.position;
Peer.SendReliable(Server.uid, spawn);
} else if (packet is SpawnPckt) {
SpawnPckt spawn = (SpawnPckt)packet;
if (spawn.PlayerId == LocalPlayer.Id) {
return; // Ignore, it's their own.
}
Net.SpawnPlayer(spawn.PlayerId, spawn.Location);
}
}
public override void PlayerSpawned(ulong uid, GameObject obj) {
NetPlayer player = new NetPlayer(uid);
player.Controlled = obj;
}
}
}

11
Assets/Scripts/Net/Instances/Client.cs.meta Normal file
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30
Assets/Scripts/Net/Instances/NetInstance.cs Normal file
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@ -0,0 +1,30 @@
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using NeonTea.Quakeball.TeaNet.Peers;
using NeonTea.Quakeball.TeaNet.Packets;
namespace NeonTea.Quakeball.Net.Instances {
public abstract class NetInstance {
protected static byte[] Fingerprint = new byte[] { 0xFF, 0xF7 };
public Peer Peer;
public List<ulong> Connections = new List<ulong>();
public abstract void Start(string address, int port, PeerMessageListener listener);
public abstract void Connected(Connection conn);
public abstract void Disconnected(Connection conn);
public abstract void Handle(Connection conn, Packet packet);
public abstract void PlayerSpawned(ulong uid, GameObject obj);
public void Stop() {
if (Peer != null) {
Peer.Stop();
Peer.MessageListener.Message("Stopping");
Peer = null;
}
}
}
}

11
Assets/Scripts/Net/Instances/NetInstance.cs.meta Normal file
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79
Assets/Scripts/Net/Instances/Server.cs Normal file
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@ -0,0 +1,79 @@
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using NeonTea.Quakeball.Net.Packets;
using NeonTea.Quakeball.TeaNet.Peers;
using NeonTea.Quakeball.TeaNet.Packets;
namespace NeonTea.Quakeball.Net.Instances {
public class Server : NetInstance {
private NetChaperone Net;
private Dictionary<ulong, NetPlayer> Players = new Dictionary<ulong, NetPlayer>();
private ulong PlayerIdCounter;
private NetPlayer LocalPlayer = new NetPlayer(ulong.MaxValue);
public override void Start(string address, int port, PeerMessageListener listener) {
if (Peer != null) {
return;
}
Peer = new Peer(Fingerprint);
Peer.MessageListener = listener;
Peer.Start(port);
Peer.RegisterProtocol(new GameProtocol(this));
Peer.StartListen(address, port);
Net = GameObject.FindGameObjectWithTag("Net").GetComponent<NetChaperone>();
GameObject obj = GameObject.FindGameObjectWithTag("Player");
LocalPlayer.Controlled = obj;
Players.Add(LocalPlayer.Id, LocalPlayer);
}
public override void Connected(Connection conn) {
foreach (NetPlayer p in Players.Values) {
if (p.Controlled == null) { // Not yet initialized, sending later.
continue;
}
SpawnPckt spawn = new SpawnPckt();
spawn.PlayerId = p.Id;
spawn.Location = p.Controlled.transform.position;
Peer.SendReliable(conn.uid, spawn);
}
NetPlayer RemotePlayer = new NetPlayer(PlayerIdCounter++);
Players.Add(RemotePlayer.Id, RemotePlayer);
SelfIdentPckt ident = new SelfIdentPckt();
ident.PlayerId = RemotePlayer.Id;
Peer.SendReliable(conn.uid, ident);
}
public override void Disconnected(Connection conn) {
}
public override void Handle(Connection conn, Packet packet) {
if (packet is SpawnPckt) {
SpawnPckt spawn = (SpawnPckt)packet;
if (Players[conn.uid].Controlled == null) {
Net.SpawnPlayer(conn.uid, spawn.Location);
}
}
}
public void SendReliableToAll(Packet packet) {
foreach (NetPlayer p in Players.Values) {
Peer.SendReliable(p.Id, packet);
}
}
public override void PlayerSpawned(ulong uid, GameObject obj) {
Players[uid].Controlled = obj;
SpawnPckt spawn = new SpawnPckt();
spawn.PlayerId = uid;
spawn.Location = obj.transform.position;
SendReliableToAll(spawn);
}
}
}

11
Assets/Scripts/Net/Instances/Server.cs.meta Normal file
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42
Assets/Scripts/Net/Net.cs
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@ -1,4 +1,5 @@
using UnityEngine;
using NeonTea.Quakeball.Net.Instances;
using NeonTea.Quakeball.TeaNet.Peers;
using System.Collections.Generic;
@ -6,48 +7,21 @@ namespace NeonTea.Quakeball.Net {
public class Net {
public static Net Singleton = new Net();
private static byte[] FP = new byte[] { 0xFF, 0xF7 };
public Peer Peer;
public List<ulong> Connections = new List<ulong>();
public bool IsServer = false;
public NetInstance Instance;
public void StartClient(string address, int port, PeerMessageListener listener) {
if (Peer != null) {
Debug.Log("Can not start multiple endpoints at once! Use Server if multiple connections are required.");
return;
}
Peer = new Peer(FP);
Peer.MessageListener = listener;
Peer.Start(0);
byte ident = Peer.RegisterProtocol(new TestProtocol());
Peer.Connect(address, port, ident);
Instance = new Client();
Instance.Start(address, port, listener);
}
public void StartServer(string address, int port, PeerMessageListener listener) {
if (Peer != null) {
Debug.Log("Can not start multiple endpoints at once! Use Server if multiple connections are required.");
return;
}
IsServer = true;
Peer = new Peer(FP);
Peer.MessageListener = listener;
Peer.Start(port);
Peer.RegisterProtocol(new TestProtocol());
Peer.StartListen(address, port);
Instance = new Server();
Instance.Start(address, port, listener);
}
public void Stop() {
if (Peer != null) {
Peer.Stop();
Peer.MessageListener.Message("Stopping");
Peer = null;
}
}
static void Quit() {
Singleton.Stop();
public static void Quit() {
Singleton.Instance.Stop();
}
[RuntimeInitializeOnLoadMethod]

22
Assets/Scripts/Net/NetChaperone.cs
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@ -7,10 +7,26 @@ using NeonTea.Quakeball.TeaNet.Peers;
namespace NeonTea.Quakeball.Net {
public class NetChaperone : MonoBehaviour, PeerMessageListener {
public GameObject SpawnedRemotePlayer;
private Terminal Terminal;
private Queue<string> MessageQueue = new Queue<string>();
private Queue<SpawnInfo> SpawnQueue = new Queue<SpawnInfo>();
class SpawnInfo {
public ulong id;
public Vector3 location;
}
public void SpawnPlayer(ulong uid, Vector3 location) {
SpawnInfo info = new SpawnInfo();
info.id = uid;
info.location = location;
SpawnQueue.Enqueue(info);
}
private void Start() {
if (Terminal.Singleton != null) {
Terminal = Terminal.Singleton;
@ -24,6 +40,12 @@ namespace NeonTea.Quakeball.Net {
while (MessageQueue.Count > 0) {
Terminal.Println(MessageQueue.Dequeue());
}
while (SpawnQueue.Count > 0) {
SpawnInfo info = SpawnQueue.Dequeue();
GameObject obj = GameObject.Instantiate(SpawnedRemotePlayer);
obj.transform.position = info.location;
Net.Singleton.Instance.PlayerSpawned(info.id, obj);
}
}
}

13
Assets/Scripts/Net/NetPlayer.cs Normal file
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@ -0,0 +1,13 @@
using UnityEngine;
namespace NeonTea.Quakeball.Net {
public class NetPlayer {
public ulong Id;
public GameObject Controlled;
public NetPlayer(ulong id, GameObject obj = null) {
Id = id;
Controlled = obj;
}
}
}

11
Assets/Scripts/Net/NetPlayer.cs.meta Normal file
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39
Assets/Scripts/Net/Packets/SpawnPckt.cs Normal file
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@ -0,0 +1,39 @@
using UnityEngine;
using NeonTea.Quakeball.TeaNet.Packets;
namespace NeonTea.Quakeball.Net.Packets {
public class SpawnPckt : Packet {
public ulong PlayerId;
public Vector3 Location;
public override void Read(ByteBuffer buffer) {
float x = buffer.ReadFloat();
float y = buffer.ReadFloat();
float z = buffer.ReadFloat();
Location = new Vector3(x, y, z);
PlayerId = buffer.ReadULong();
}
public override void Write(ByteBuffer buffer) {
buffer.Write(Location.x);
buffer.Write(Location.y);
buffer.Write(Location.z);
buffer.Write(PlayerId);
}
}
public class SelfIdentPckt : Packet {
public ulong PlayerId;
public override void Read(ByteBuffer buffer) {
PlayerId = buffer.ReadULong();
}
public override void Write(ByteBuffer buffer) {
buffer.Write(PlayerId);
}
}
}

11
Assets/Scripts/Net/Packets/SpawnPckt.cs.meta Normal file
View File

@ -0,0 +1,11 @@
fileFormatVersion: 2
guid: 9dc1e658ebe98a042a0095a95af50f45
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

42
Assets/Scripts/Net/TestProtocol.cs
View File

@ -1,42 +0,0 @@
using System.Collections.Generic;
using System;
using UnityEngine;
using NeonTea.Quakeball.TeaNet.Peers;
using NeonTea.Quakeball.TeaNet.Packets;
using NeonTea.Quakeball.Net.Packets;
namespace NeonTea.Quakeball.Net {
public class TestProtocol : Protocol {
public override byte Identifier => 0x7A;
public override string Version => "0.0.1";
public TestProtocol() {
RegisterPacket(typeof(HelloPckt));
}
public override void ConnectionStatusChanged(ConnectionStatus oldStatus, ConnectionStatus newStatus, Connection conn) {
Peer.MessageListener.Message($"Connection Status Changed into {newStatus.ToString()} for {conn.Endpoint}");
if (conn.IsReady() && !Net.Singleton.Connections.Contains(conn.uid)) {
Net.Singleton.Connections.Add(conn.uid);
} else if (newStatus == ConnectionStatus.Closed) {
Net.Singleton.Peer.MessageListener.Message($"Conncection closed: {conn.ClosingReason}");
}
if (conn.IsDisconnected()) {
Net.Singleton.Connections.Remove(conn.uid);
}
}
public override void Receive(Connection conn, Packet packet) {
if (packet is HelloPckt) {
HelloPckt Hello = (HelloPckt)packet;
Peer.MessageListener.Message($"Received HelloPckt: {Hello.Text}");
}
}
public override void Timeout(Connection conn) {
Peer.MessageListener.Message($"Closed {conn.Endpoint} for Timeout");
}
}
}

14
Assets/Scripts/TeaNet/Packets/Packet.cs
View File

@ -2,9 +2,9 @@ namespace NeonTea.Quakeball.TeaNet.Packets {
/// <summary>A packet for sending stuff over to connections.</summary>
public abstract class Packet {
/// <summary>Packet meta-information: Is this packet reliable. Set just before sending.</summary>
public bool Reliable = true;
public bool PacketIsReliable = true;
/// <summary>Packet meta-information: Id of this packet. Set just before sending.</summary>
public int Id;
public int PacketId;
/// <summary>Write any relevant information about this packet into the buffer.</summary>
public abstract void Write(ByteBuffer buffer);
@ -13,14 +13,14 @@ namespace NeonTea.Quakeball.TeaNet.Packets {
/// <summary>Reads packet meta-information from the buffer.</summary>
public void ReadMeta(ByteBuffer buffer) {
Id = buffer.ReadInt();
Reliable = buffer.ReadBool();
PacketId = buffer.ReadInt();
PacketIsReliable = buffer.ReadBool();
}
/// <summary>Writes packet meta-information to the buffer.</summary>
public void WriteMeta(ByteBuffer buffer) {
buffer.Write(Id);
buffer.Write(Reliable);
buffer.Write(PacketId);
buffer.Write(PacketIsReliable);
}
/// <summary>Make a shallow copy for this packet, copying any primitives but retaining any references to instances.</summary>
@ -45,6 +45,8 @@ namespace NeonTea.Quakeball.TeaNet.Packets {
public enum ClosingReason {
Unknown = 0,
IncorrectVersion = 1,
Timeout = 2,
Manual = 3,
}
}

29
Assets/Scripts/TeaNet/Peers/ConnectionManager.cs
View File

@ -57,13 +57,21 @@ namespace NeonTea.Quakeball.TeaNet.Peers {
return conn;
}
/// <summary>Soft-closes the connection with the given uid, meaning it will wait for them to acknowledge the closing</summary>
public void CloseConnection(ulong uid, ClosingReason reason) {
if (Connections.ContainsKey(uid)) {
Connections[uid].ClosingReason = reason;
Connections[uid].Status = ConnectionStatus.Rejected;
}
}
/// <summary>Add a reliable packet to the packet queue, to be sent on the next update, or when SendPacketQueue is called.</summary>
public void AddPacketToQueue(ulong uid, Packet p) {
if (!Connections.ContainsKey(uid)) {
return;
}
p = p.ShallowCopy();
p.Id = Connections[uid].Internal.ReliablePacketIDCounter++;
p.PacketId = Connections[uid].Internal.ReliablePacketIDCounter++;
PacketQueue[uid].Add(p);
}
@ -92,8 +100,8 @@ namespace NeonTea.Quakeball.TeaNet.Peers {
}
Connection conn = Connections[uid];
p = p.ShallowCopy();
p.Id = conn.Internal.UnreliablePacketIDCounter++;
p.Reliable = false;
p.PacketId = conn.Internal.UnreliablePacketIDCounter++;
p.PacketIsReliable = false;
Protocol protocol = Peer.GetProtocol(conn.Internal.AssignedProtocol);
if (protocol != null && conn.IsReady()) {
ByteBuffer buffer = protocol.BuildMessage(conn);
@ -179,23 +187,25 @@ namespace NeonTea.Quakeball.TeaNet.Peers {
if (oldStatus == ConnectionStatus.Establishing) { // Update connection status
conn.Status = ConnectionStatus.Ready;
protocol.ConnectionStatusChanged(oldStatus, conn.Status, conn);
} else {
break; // They're cheating! No cheating!
}
conn.Internal.LatestOutwardReliable = buffer.ReadInt();
List<Packet> list = PacketQueue[conn.uid];
list.RemoveAll(p => p.Id <= conn.Internal.LatestOutwardReliable);
list.RemoveAll(p => p.PacketId <= conn.Internal.LatestOutwardReliable);
PacketQueue[conn.uid] = list;
int PacketAmount = buffer.ReadInt();
for (int i = 0; i < PacketAmount; i++) {
Packet p = buffer.ReadPacket(protocol);
if (p.Reliable) {
if (p.Id > conn.Internal.LatestInwardReliable) {
conn.Internal.LatestInwardReliable = p.Id;
if (p.PacketIsReliable) {
if (p.PacketId > conn.Internal.LatestInwardReliable) {
conn.Internal.LatestInwardReliable = p.PacketId;
protocol.Receive(conn, p);
}
} else if (p.Id > conn.Internal.LatestInwardUnreliable) {
conn.Internal.LatestInwardUnreliable = p.Id;
} else if (p.PacketId > conn.Internal.LatestInwardUnreliable) {
conn.Internal.LatestInwardUnreliable = p.PacketId;
protocol.Receive(conn, p);
}
}
@ -230,6 +240,7 @@ namespace NeonTea.Quakeball.TeaNet.Peers {
|| conn.Status == ConnectionStatus.Lost) {
Protocol protocol = Peer.GetProtocol(conn.Internal.AssignedProtocol);
if (protocol != null) {
conn.ClosingReason = ClosingReason.Timeout;
protocol.Timeout(conn);
}
}

5
Assets/Scripts/TeaNet/Peers/Peer.cs
View File

@ -88,6 +88,11 @@ namespace NeonTea.Quakeball.TeaNet.Peers {
MessageListener.Message($"Connecting to {endpoint}");
}
/// <summary>Soft-disconnects the connection with the given uid, meaning it will wait until they acknowledge, before timing out.abstract</summary>
public void Disconnect(ulong uid) {
ConnectionManager.CloseConnection(uid, ClosingReason.Manual);
}
/// <summary>Send a reliable packet, meaning it will reliably be delivered.</summary>
public void SendReliable(ulong uid, Packet packet) {
ConnectionManager.AddPacketToQueue(uid, packet);

1
ProjectSettings/TagManager.asset
View File

@ -6,6 +6,7 @@ TagManager:
tags:
- Terminal
- RemotePlayer
- Net
layers:
- Default
- TransparentFX