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dotnet-experiments
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This commit is contained in:
MasterGordon 2022-10-26 22:25:49 +02:00
parent ceeeb070e9
commit f96e19b407
13 changed files with 98 additions and 53 deletions
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14
multiplayer-game/src/Context.cs
View File

@ -10,13 +10,13 @@ class Context
public static Context? instance { get; set; } public static Context? instance { get; set; }
public Context( public Context(
bool isHost, bool isHost,
IBackend backend, IBackend backend,
IFrontend frontend, IFrontend frontend,
GameState gameState, GameState gameState,
FrontendGameState frontendGameState, FrontendGameState frontendGameState,
Renderer renderer, Renderer renderer,
Window window Window window
) )
{ {
this.IsHost = isHost; this.IsHost = isHost;

34
multiplayer-game/src/MultiPlayerGame.cs
View File

@ -4,30 +4,30 @@ class MultiPlayerGame : Game
public MultiPlayerGame(bool isHost) public MultiPlayerGame(bool isHost)
{ {
var window = new Window("MultiPlayerGame", 1200, 800); var window = new Window("MultiPlayerGame" + (isHost ? " - host" : ""), 1200, 800);
if (isHost) if (isHost)
{ {
this.ctx = new Context( this.ctx = new Context(
isHost, isHost,
new Backend(), new Backend(),
new Frontend(), new Frontend(),
new GameState(), new GameState(),
new FrontendGameState(), new FrontendGameState(),
new Renderer(window), new Renderer(window),
window window
); );
} }
else else
{ {
this.ctx = new Context( this.ctx = new Context(
isHost, isHost,
new RemoteBackend(), new RemoteBackend(),
new Frontend(), new Frontend(),
new GameState(), new GameState(),
new FrontendGameState(), new FrontendGameState(),
new Renderer(window), new Renderer(window),
window window
); );
} }
ctx.Backend.Init(); ctx.Backend.Init();
ctx.Frontend.Init(); ctx.Frontend.Init();

31
multiplayer-game/src/backend/Backend.cs
View File

@ -6,11 +6,9 @@ using WatsonTcp;
class Backend : IBackend class Backend : IBackend
{ {
private WatsonTcpServer server; private WatsonTcpServer server;
private int nextId = 0;
public void Process(double dt) public void Process(double dt)
{ {
nextId++;
var ctx = Context.Get(); var ctx = Context.Get();
ctx.GameState.PlayerPositions.ForEach(player => ctx.GameState.PlayerPositions.ForEach(player =>
{ {
@ -24,20 +22,25 @@ class Backend : IBackend
var gameState = Context.Get().GameState; var gameState = Context.Get().GameState;
if (packet is MovePacket movePacket) if (packet is MovePacket movePacket)
{ {
if (gameState.PlayerPositions.Find(player => player.name == movePacket.playerName) is Player player) if (
gameState.PlayerPositions.Find(player => player.name == movePacket.playerName)
is Player player
)
{ {
player.movement = movePacket.movement; player.movement = movePacket.movement * 4;
} }
} }
if (packet is ConnectPacket connectPacket) if (packet is ConnectPacket connectPacket)
{ {
Console.WriteLine($"Player {connectPacket.playerName} connected"); Console.WriteLine($"Player {connectPacket.playerName} connected");
gameState.PlayerPositions.Add(new Player gameState.PlayerPositions.Add(
{ new Player
name = connectPacket.playerName, {
position = new Vector2(50, 50), name = connectPacket.playerName,
movement = new Vector2(0, 0) position = new Vector2(50, 50),
}); movement = new Vector2(0, 0)
}
);
} }
this.sendGameState(); this.sendGameState();
} }
@ -74,6 +77,7 @@ class Backend : IBackend
private void messageReceived(object? sender, MessageReceivedEventArgs args) private void messageReceived(object? sender, MessageReceivedEventArgs args)
{ {
var time = DateTime.Now;
Console.WriteLine("Message Received: " + args.IpPort); Console.WriteLine("Message Received: " + args.IpPort);
var packet = Converter.ParsePacket(args.Data); var packet = Converter.ParsePacket(args.Data);
Console.WriteLine("Received packet: " + packet); Console.WriteLine("Received packet: " + packet);
@ -81,13 +85,16 @@ class Backend : IBackend
{ {
this.ProcessPacket(packet); this.ProcessPacket(packet);
} }
Console.WriteLine(DateTime.Now - time);
} }
private void sendGameState() private void sendGameState()
{ {
if (server == null) return; if (server == null)
return;
var clients = server.ListClients(); var clients = server.ListClients();
if (clients.Count() == 0) return; if (clients.Count() == 0)
return;
var gameState = Context.Get().GameState; var gameState = Context.Get().GameState;
var json = JsonConvert.SerializeObject(gameState); var json = JsonConvert.SerializeObject(gameState);
var bytes = Encoding.UTF8.GetBytes(json); var bytes = Encoding.UTF8.GetBytes(json);

11
multiplayer-game/src/backend/RemoteBackend.cs
View File

@ -8,7 +8,11 @@ class RemoteBackend : IBackend
public void Process(double dt) public void Process(double dt)
{ {
// var ctx = Context.Get();
// ctx.GameState.PlayerPositions.ForEach(player =>
// {
// player.position += player.movement;
// });
} }
public void ProcessPacket(ValueType packet) public void ProcessPacket(ValueType packet)
@ -19,6 +23,11 @@ class RemoteBackend : IBackend
} }
public void Init() public void Init()
{
Task.Run(this.Run);
}
public void Run()
{ {
client = new WatsonTcpClient("127.0.0.1", 42069); client = new WatsonTcpClient("127.0.0.1", 42069);
client.Events.MessageReceived += (sender, args) => client.Events.MessageReceived += (sender, args) =>

4
multiplayer-game/src/engine/AudioPlayer.cs
View File

@ -1,6 +1,4 @@
enum Sound enum Sound { }
{
}
class AudioPlayer class AudioPlayer
{ {

3
multiplayer-game/src/engine/FontManager.cs
View File

@ -17,7 +17,8 @@ class FontManager
public void RegisterFont(string name, string path, int fontSize) public void RegisterFont(string name, string path, int fontSize)
{ {
if (fonts.ContainsKey(name)) return; if (fonts.ContainsKey(name))
return;
var res = resourceLoader.LoadToIntPtr(path); var res = resourceLoader.LoadToIntPtr(path);
var sdlBuffer = SDL_RWFromConstMem(res.ptr, res.size); var sdlBuffer = SDL_RWFromConstMem(res.ptr, res.size);
var font = TTF_OpenFontRW(sdlBuffer, 1, fontSize); var font = TTF_OpenFontRW(sdlBuffer, 1, fontSize);

2
multiplayer-game/src/engine/Game.cs
View File

@ -1,6 +1,6 @@
abstract class Game abstract class Game
{ {
public const int TPS = 64; public const int TPS = 128;
private Queue<int> fpsQueue = new Queue<int>(); private Queue<int> fpsQueue = new Queue<int>();
protected abstract void update(double dt); protected abstract void update(double dt);
protected abstract void draw(); protected abstract void draw();

6
multiplayer-game/src/engine/Renderer.cs
View File

@ -9,7 +9,11 @@ class Renderer
public Renderer(Window window) public Renderer(Window window)
{ {
this.renderer = SDL_CreateRenderer(window.GetWindow(), -1, SDL_RendererFlags.SDL_RENDERER_ACCELERATED); this.renderer = SDL_CreateRenderer(
window.GetWindow(),
-1,
SDL_RendererFlags.SDL_RENDERER_ACCELERATED
);
} }
public void Clear() public void Clear()

6
multiplayer-game/src/engine/ResourceLoader.cs
View File

@ -15,14 +15,16 @@ class ResourceLoader
Console.WriteLine("Loading resource: " + resourceName); Console.WriteLine("Loading resource: " + resourceName);
return File.ReadAllText(ToPath(resourceName)); return File.ReadAllText(ToPath(resourceName));
#endif #endif
using var stream = this.GetType().Assembly.GetManifestResourceStream($"{this.assemblyName}.{resourceName}"); using var stream = this.GetType()
.Assembly.GetManifestResourceStream($"{this.assemblyName}.{resourceName}");
using var reader = new StreamReader(stream!); using var reader = new StreamReader(stream!);
return reader.ReadToEnd(); return reader.ReadToEnd();
} }
public byte[] LoadBytes(string resourceName) public byte[] LoadBytes(string resourceName)
{ {
using var stream = this.GetType().Assembly.GetManifestResourceStream($"{this.assemblyName}.{resourceName}"); using var stream = this.GetType()
.Assembly.GetManifestResourceStream($"{this.assemblyName}.{resourceName}");
using var memoryStream = new MemoryStream(); using var memoryStream = new MemoryStream();
stream!.CopyTo(memoryStream); stream!.CopyTo(memoryStream);
return memoryStream.ToArray(); return memoryStream.ToArray();

12
multiplayer-game/src/engine/Window.cs
View File

@ -6,7 +6,14 @@ class Window
public Window(string title, int w, int h) public Window(string title, int w, int h)
{ {
window = SDL_CreateWindow(title, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, w, h, SDL_WindowFlags.SDL_WINDOW_VULKAN | SDL_WindowFlags.SDL_WINDOW_RESIZABLE); window = SDL_CreateWindow(
title,
SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED,
w,
h,
SDL_WindowFlags.SDL_WINDOW_VULKAN | SDL_WindowFlags.SDL_WINDOW_RESIZABLE
);
} }
public Window(string title, int x, int y, int w, int h, SDL_WindowFlags flags) public Window(string title, int x, int y, int w, int h, SDL_WindowFlags flags)
@ -26,7 +33,8 @@ class Window
public (int width, int height) GetSize() public (int width, int height) GetSize()
{ {
int w, h; int w,
h;
SDL_GetWindowSize(this.window, out w, out h); SDL_GetWindowSize(this.window, out w, out h);
return (w, h); return (w, h);
} }

4
multiplayer-game/src/engine/system/Events.cs
View File

@ -4,9 +4,7 @@ class OnECSEvent : Attribute
public EventPriority Priority = EventPriority.Normal; public EventPriority Priority = EventPriority.Normal;
} }
class OnTickEvent : OnECSEvent class OnTickEvent : OnECSEvent { }
{
}
struct TickEvent struct TickEvent
{ {

5
multiplayer-game/src/engine/utils/Color.cs
View File

@ -2,7 +2,10 @@ using static SDL2.SDL;
class Color class Color
{ {
int r, g, b, a; int r,
g,
b,
a;
public Color(int r, int g, int b, int a) public Color(int r, int g, int b, int a)
{ {

19
multiplayer-game/src/frontend/Frontend.cs
View File

@ -21,6 +21,12 @@ class Frontend : IFrontend
{ {
System.Environment.Exit(0); System.Environment.Exit(0);
} }
// Console.WriteLine("new key event");
// Console.WriteLine(e.key.repeat);
// Console.WriteLine(e.key.keysym.scancode);
// Console.WriteLine(e.key.keysym.sym);
// Console.WriteLine(e.key.keysym.unicode);
// Console.WriteLine(e.type);
if (e.type == SDL_EventType.SDL_KEYDOWN && e.key.repeat == 0) if (e.type == SDL_EventType.SDL_KEYDOWN && e.key.repeat == 0)
{ {
var movementInput = ctx.FrontendGameState.movementInput; var movementInput = ctx.FrontendGameState.movementInput;
@ -63,9 +69,18 @@ class Frontend : IFrontend
} }
ctx.FrontendGameState.movementInput = movementInput; ctx.FrontendGameState.movementInput = movementInput;
} }
if (e.key.keysym.scancode is if (
SDL_Scancode.SDL_SCANCODE_A or SDL_Scancode.SDL_SCANCODE_D or SDL_Scancode.SDL_SCANCODE_W or SDL_Scancode.SDL_SCANCODE_S) e.key.keysym.scancode
is SDL_Scancode.SDL_SCANCODE_A
or SDL_Scancode.SDL_SCANCODE_D
or SDL_Scancode.SDL_SCANCODE_W
or SDL_Scancode.SDL_SCANCODE_S
&& e.key.repeat == 0
&& e.type is SDL_EventType.SDL_KEYDOWN or SDL_EventType.SDL_KEYUP
)
{ {
if (e.key.repeat == 1)
continue;
var movement = ctx.FrontendGameState.movementInput; var movement = ctx.FrontendGameState.movementInput;
if (movement.Length() > 0) if (movement.Length() > 0)
movement = Vector2.Normalize(movement); movement = Vector2.Normalize(movement);