Syntriax/Engine-Pong
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refactor: network implementations switched to universe objects

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Syntriax
2025-05-25 13:34:45 +03:00
parent 0da5ac6f57
commit 12f4950ffb
9 changed files with 82 additions and 49 deletions
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21
.vscode/launch.json vendored
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@@ -2,7 +2,18 @@
"version": "0.2.0",
"configurations": [
{
"name": ".NET Launch (Client)",
"name": ".NET Launch (Client) 1",
"type": "coreclr",
"request": "launch",
"preLaunchTask": "build",
"program": "${workspaceFolder}/Platforms/Desktop/bin/Debug/net9.0/Desktop.exe",
"args": [],
"cwd": "${workspaceFolder}",
"stopAtEntry": false,
"console": "internalConsole"
},
{
"name": ".NET Launch (Client) 2",
"type": "coreclr",
"request": "launch",
"preLaunchTask": "build",
@@ -26,8 +37,12 @@
],
"compounds": [
{
"name": ".NET Launch Both",
"configurations": [".NET Launch (Server)", ".NET Launch (Client)"]
"name": ".NET Launch 2 Client & 1 Server",
"configurations": [
".NET Launch (Server)",
".NET Launch (Client) 1",
".NET Launch (Client) 2"
]
}
]
}

2
Engine

Submodule Engine updated: 6b9020bd24...2df41e1881

18
Shared/Behaviours/PaddleBehaviour.cs
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@@ -22,7 +22,7 @@ public class PaddleBehaviour(Keys Up, Keys Down, float High, float Low, float Sp
private bool isDownPressed = false;
private IButtonInputs<Keys> inputs = null!;
private INetworkCommunicatorClient networkClient = null!;
private INetworkCommunicatorClient? networkClient = null!;
private INetworkCommunicatorServer? networkServer = null;
private TweenManager tweenManager = null!;
@@ -41,9 +41,9 @@ public class PaddleBehaviour(Keys Up, Keys Down, float High, float Low, float Sp
protected override void OnFirstActiveFrame()
{
inputs = Universe.FindRequiredBehaviour<IButtonInputs<Keys>>();
networkClient = Universe.FindRequiredBehaviour<INetworkCommunicatorClient>();
networkServer = Universe.FindBehaviour<INetworkCommunicatorServer>();
inputs = Universe.FindRequired<IButtonInputs<Keys>>();
networkClient = Universe.Find<INetworkCommunicatorClient>();
networkServer = Universe.Find<INetworkCommunicatorServer>();
tweenManager = Universe.GetRequiredUniverseObject<TweenManager>();
inputs.RegisterOnPress(Up, OnUpPressed);
@@ -62,10 +62,10 @@ public class PaddleBehaviour(Keys Up, Keys Down, float High, float Low, float Sp
inputs.UnregisterOnRelease(Down, OnDownReleased);
}
private void OnUpPressed(IButtonInputs<Keys> inputs, Keys keys) { isUpPressed = true; networkClient.SendToServer(new PaddleKeyStatePacket(this)); }
private void OnUpReleased(IButtonInputs<Keys> inputs, Keys keys) { isUpPressed = false; networkClient.SendToServer(new PaddleKeyStatePacket(this)); }
private void OnDownPressed(IButtonInputs<Keys> inputs, Keys keys) { isDownPressed = true; networkClient.SendToServer(new PaddleKeyStatePacket(this)); }
private void OnDownReleased(IButtonInputs<Keys> inputs, Keys keys) { isDownPressed = false; networkClient.SendToServer(new PaddleKeyStatePacket(this)); }
private void OnUpPressed(IButtonInputs<Keys> inputs, Keys keys) { isUpPressed = true; networkClient?.SendToServer(new PaddleKeyStatePacket(this)); }
private void OnUpReleased(IButtonInputs<Keys> inputs, Keys keys) { isUpPressed = false; networkClient?.SendToServer(new PaddleKeyStatePacket(this)); }
private void OnDownPressed(IButtonInputs<Keys> inputs, Keys keys) { isDownPressed = true; networkClient?.SendToServer(new PaddleKeyStatePacket(this)); }
private void OnDownReleased(IButtonInputs<Keys> inputs, Keys keys) { isDownPressed = false; networkClient?.SendToServer(new PaddleKeyStatePacket(this)); }
public void OnServerPacketArrived(PaddleKeyStatePacket packet, string from)
{
@@ -73,6 +73,8 @@ public class PaddleBehaviour(Keys Up, Keys Down, float High, float Low, float Sp
return;
packet.Position = Transform.Position;
isUpPressed = packet.IsUpPressed;
isDownPressed = packet.IsDownPressed;
networkServer?.SendToClient("*", packet);
}

21
Shared/Behaviours/PongManagerBehaviour.cs
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@@ -22,7 +22,7 @@ public class PongManagerBehaviour : Behaviour,
private readonly Random random = new();
private BallBehaviour ball = null!;
private INetworkCommunicatorClient networkClient = null!;
private INetworkCommunicatorClient? networkClient = null!;
private INetworkCommunicatorServer? networkServer = null;
public int ScoreLeft { get; private set; } = 0;
@@ -36,12 +36,12 @@ public class PongManagerBehaviour : Behaviour,
protected override void OnFirstActiveFrame()
{
var buttonInputs = Universe.FindRequiredBehaviour<IButtonInputs<Keys>>();
buttonInputs.RegisterOnRelease(Keys.Space, (_, _1) => networkClient.SendToServer(new PongResetPacket()));
IButtonInputs<Keys> buttonInputs = Universe.FindRequired<IButtonInputs<Keys>>();
buttonInputs.RegisterOnRelease(Keys.Space, (_, _1) => networkClient?.SendToServer(new PongResetPacket()));
networkClient = Universe.FindRequiredBehaviour<INetworkCommunicatorClient>();
ball = Universe.FindRequiredBehaviour<BallBehaviour>();
networkServer = Universe.FindBehaviour<INetworkCommunicatorServer>();
networkClient = Universe.Find<INetworkCommunicatorClient>();
networkServer = Universe.Find<INetworkCommunicatorServer>();
}
public void ScoreToLeft()
@@ -92,6 +92,7 @@ public class PongManagerBehaviour : Behaviour,
return Vector2D.Right.Rotate(isBackwards ? rotation + Syntriax.Engine.Core.Math.PI : rotation);
}
public void OnClientPacketArrived(PongStartPacket packet) => ball.LaunchBall(packet.BallVelocity);
public void OnClientPacketArrived(PongResetPacket packet) => Reset();
public void OnClientPacketArrived(PongScoreUpdatePacket packet)
{
@@ -103,19 +104,17 @@ public class PongManagerBehaviour : Behaviour,
public void OnServerPacketArrived(PongResetPacket packet, string from)
{
Reset();
Vector2D ballVelocity = GetBallLaunchDirection();
ball.LaunchBall(ballVelocity);
networkServer?.SendToClient("*", new PongResetPacket());
networkServer?.SendToClient("*", new PongStartPacket() { BallVelocity = GetBallLaunchDirection() });
networkServer?.SendToClient("*", new PongStartPacket() { BallVelocity = ballVelocity });
}
public void OnServerPacketArrived(PongStartPacket packet, string from)
{
packet = new() { BallVelocity = GetBallLaunchDirection() };
networkServer?.SendToClient("*", packet);
}
public void OnClientPacketArrived(PongStartPacket packet)
{
ball.LaunchBall(packet.BallVelocity);
networkServer?.SendToClient("*", packet);
}
public class PongStartPacket : INetworkPacket

36
Shared/GamePong.cs
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@@ -28,10 +28,7 @@ public class GamePong : Game
private BehaviourCollector<IDisplayableSprite> displayableCollector = null!;
private BehaviourCollector<IDisplayableShape> displayableShapeCollector = null!;
private MonoGameCamera2DBehaviour cameraBehaviour = null!;
private PongManagerBehaviour pongManager = null!;
private TextScoreBehaviour leftText;
private TextScoreBehaviour rightText;
public GamePong(IUniverseObject platformSpecificUniverseObject)
{
@@ -67,8 +64,24 @@ public class GamePong : Game
universe.Register(platformSpecificUniverseObject);
if (Environment.GetCommandLineArgs().FirstOrDefault(x => x.CompareTo("-server") == 0) is not null)
{
LiteNetLibServer server = universe.InstantiateUniverseObject<LiteNetLibServer>().SetUniverseObject("Server");
UniverseObjectFactory.Instantiate<NetworkManager>().SetUniverseObject("NetworkManager", server.BehaviourController.UniverseObject);
server.Start(8888, 2);
Window.Title = $"Server";
}
else
{
LiteNetLibClient client = universe.InstantiateUniverseObject<LiteNetLibClient>().SetUniverseObject("Client");
UniverseObjectFactory.Instantiate<NetworkManager>().SetUniverseObject("NetworkManager", client.BehaviourController.UniverseObject);
client.Connect("localhost", 8888);
Window.Title = $"Client";
universe.InstantiateUniverseObject<DrawManager>().SetUniverseObject("Draw Manager");
}
universe.InstantiateUniverseObject<UpdateManager>().SetUniverseObject("Update Manager");
universe.InstantiateUniverseObject<DrawManager>().SetUniverseObject("Draw Manager");
universe.InstantiateUniverseObject<CoroutineManager>().SetUniverseObject("Coroutine Manager");
universe.InstantiateUniverseObject<TweenManager>().SetUniverseObject("Tween Manager");
universe.InstantiateUniverseObject<PhysicsEngine2D>().SetUniverseObject("Physics Engine 2D");
@@ -139,24 +152,13 @@ public class GamePong : Game
////////////////////////////////////////////////////////////////////////////////////
leftText = universe.InstantiateUniverseObject().SetUniverseObject("Score Left")
universe.InstantiateUniverseObject().SetUniverseObject("Score Left")
.BehaviourController.AddBehaviour<Transform2D>().SetTransform(position: new Vector2D(-250f, 250f), scale: Vector2D.One * .25f)
.BehaviourController.AddBehaviour<TextScoreBehaviour>(true, spriteFont);
rightText = universe.InstantiateUniverseObject().SetUniverseObject("Score Right")
universe.InstantiateUniverseObject().SetUniverseObject("Score Right")
.BehaviourController.AddBehaviour<Transform2D>().SetTransform(position: new Vector2D(250f, 250f), scale: Vector2D.One * .25f)
.BehaviourController.AddBehaviour<TextScoreBehaviour>(false, spriteFont);
if (Environment.GetCommandLineArgs().FirstOrDefault(x => x.CompareTo("-server") == 0) is not null)
{
LiteNetLibServer server = universe.InstantiateUniverseObject().SetUniverseObject("Server").BehaviourController.AddBehaviour<LiteNetLibServer>();
UniverseObjectFactory.Instantiate<NetworkManager>().SetUniverseObject("NetworkManager", server.BehaviourController.UniverseObject);
server.Start(8888, 2);
Window.Title = $"{Window.Title} - Server";
}
LiteNetLibClient client = universe.InstantiateUniverseObject().SetUniverseObject("Client").BehaviourController.AddBehaviour<LiteNetLibClient>();
UniverseObjectFactory.Instantiate<NetworkManager>().SetUniverseObject("NetworkManager", client.BehaviourController.UniverseObject);
client.Connect("localhost", 8888);
}
protected override void Update(GameTime gameTime)

9
Shared/Network/LiteNetLib/LiteNetLibClient.cs
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@@ -15,7 +15,7 @@ public class LiteNetLibClient : LiteNetLibCommunicatorBase, INetworkCommunicator
public INetworkCommunicatorClient Connect(string address, int port, string? password = null)
{
if (!UniverseObject.IsInUniverse)
if (!IsInUniverse)
throw new($"{nameof(LiteNetLibClient)} must be in an universe to connect");
Manager.Start();
@@ -33,14 +33,17 @@ public class LiteNetLibClient : LiteNetLibCommunicatorBase, INetworkCommunicator
return this;
}
protected override void OnEnteredUniverse(IUniverse universe)
protected override void OnEnteringUniverse(IUniverse universe)
{
base.OnEnteringUniverse(universe);
cancellationTokenSource = new CancellationTokenSource();
PollEvents(cancellationTokenSource.Token);
}
protected override void OnExitedUniverse(IUniverse universe)
protected override void OnExitingUniverse(IUniverse universe)
{
base.OnExitingUniverse(universe);
cancellationTokenSource?.Cancel();
}

5
Shared/Network/LiteNetLib/LiteNetLibCommunicatorBase.cs
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@@ -10,7 +10,7 @@ using Syntriax.Engine.Core;
namespace Syntriax.Engine.Network;
public abstract class LiteNetLibCommunicatorBase : Behaviour, INetworkCommunicator
public abstract class LiteNetLibCommunicatorBase : UniverseObject, INetworkCommunicator
{
protected readonly NetPacketProcessor netPacketProcessor = new();
@@ -25,8 +25,9 @@ public abstract class LiteNetLibCommunicatorBase : Behaviour, INetworkCommunicat
return this;
}
protected override void ExitedUniverse(IUniverseObject sender, IUniverse universe)
protected override void OnExitingUniverse(IUniverse universe)
{
base.OnExitingUniverse(universe);
Stop();
}

16
Shared/Network/LiteNetLib/LiteNetLibServer.cs
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@@ -32,7 +32,7 @@ public class LiteNetLibServer : LiteNetLibCommunicatorBase, INetworkCommunicator
public INetworkCommunicatorServer Start(int port, int maxConnectionCount, string? password = null)
{
if (!UniverseObject.IsInUniverse)
if (!IsInUniverse)
throw new($"{nameof(LiteNetLibServer)} must be in an universe to start");
Password = password ?? string.Empty;
@@ -60,7 +60,17 @@ public class LiteNetLibServer : LiteNetLibCommunicatorBase, INetworkCommunicator
return this;
}
protected override void OnEnteredUniverse(IUniverse universe) => universe.OnPostUpdate += PollEvents;
protected override void OnExitedUniverse(IUniverse universe) => universe.OnPostUpdate -= PollEvents;
private void PollEvents(IUniverse sender, UniverseTime engineTime) => Manager.PollEvents();
protected override void OnEnteringUniverse(IUniverse universe)
{
base.OnEnteringUniverse(universe);
universe.OnPostUpdate += PollEvents;
}
protected override void OnExitingUniverse(IUniverse universe)
{
base.OnExitingUniverse(universe);
universe.OnPostUpdate -= PollEvents;
}
}

3
Shared/Network/NetworkManager.cs
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@@ -2,6 +2,7 @@ using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using Syntriax.Engine.Core;
namespace Syntriax.Engine.Network;
@@ -151,6 +152,6 @@ public class NetworkManager : UniverseObject, INetworkManager
protected override void OnEnteringUniverse(IUniverse universe)
{
_networkEntityCollector.Assign(universe);
NetworkCommunicator = BehaviourController.GetRequiredBehaviourInParent<INetworkCommunicator>();
NetworkCommunicator = this.GetRequiredUniverseObjectInParent<INetworkCommunicator>();
}
}