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osu-lazer/osu.Game/Screens/OnlinePlay/Multiplayer/Match/MultiplayerReadyButton.cs
2022-03-29 11:27:26 +09:00

180 lines
5.4 KiB
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using System.Linq;
using JetBrains.Annotations;
using osu.Framework.Allocation;
using osu.Framework.Localisation;
using osu.Framework.Threading;
using osu.Game.Graphics;
using osu.Game.Graphics.Backgrounds;
using osu.Game.Online.Multiplayer;
using osu.Game.Screens.OnlinePlay.Components;
namespace osu.Game.Screens.OnlinePlay.Multiplayer.Match
{
public class MultiplayerReadyButton : ReadyButton
{
public new Triangles Triangles => base.Triangles;
[Resolved]
private MultiplayerClient multiplayerClient { get; set; }
[Resolved]
private OsuColour colours { get; set; }
[CanBeNull]
private MultiplayerRoom room => multiplayerClient.Room;
protected override void LoadComplete()
{
base.LoadComplete();
multiplayerClient.RoomUpdated += onRoomUpdated;
onRoomUpdated();
}
private MultiplayerCountdown countdown;
private DateTimeOffset countdownChangeTime;
private ScheduledDelegate countdownUpdateDelegate;
private void onRoomUpdated() => Scheduler.AddOnce(() =>
{
if (countdown != room?.Countdown)
{
countdown = room?.Countdown;
countdownChangeTime = DateTimeOffset.Now;
}
if (countdown != null)
countdownUpdateDelegate ??= Scheduler.AddDelayed(updateButtonText, 100, true);
else
{
countdownUpdateDelegate?.Cancel();
countdownUpdateDelegate = null;
}
updateButtonText();
updateButtonColour();
});
private void updateButtonText()
{
if (room == null)
{
Text = "Ready";
return;
}
var localUser = multiplayerClient.LocalUser;
int countReady = room.Users.Count(u => u.State == MultiplayerUserState.Ready);
int countTotal = room.Users.Count(u => u.State != MultiplayerUserState.Spectating);
string countText = $"({countReady} / {countTotal} ready)";
if (countdown != null)
{
TimeSpan timeElapsed = DateTimeOffset.Now - countdownChangeTime;
TimeSpan countdownRemaining;
if (timeElapsed > countdown.TimeRemaining)
countdownRemaining = TimeSpan.Zero;
else
countdownRemaining = countdown.TimeRemaining - timeElapsed;
string countdownText = $"Starting in {countdownRemaining:mm\\:ss}";
switch (localUser?.State)
{
default:
Text = $"Ready ({countdownText.ToLowerInvariant()})";
break;
case MultiplayerUserState.Spectating:
case MultiplayerUserState.Ready:
Text = $"{countdownText} {countText}";
break;
}
}
else
{
switch (localUser?.State)
{
default:
Text = "Ready";
break;
case MultiplayerUserState.Spectating:
case MultiplayerUserState.Ready:
Text = room.Host?.Equals(localUser) == true
? $"Start match {countText}"
: $"Waiting for host... {countText}";
break;
}
}
}
private void updateButtonColour()
{
if (room == null)
{
setGreen();
return;
}
var localUser = multiplayerClient.LocalUser;
switch (localUser?.State)
{
default:
setGreen();
break;
case MultiplayerUserState.Spectating:
case MultiplayerUserState.Ready:
if (room?.Host?.Equals(localUser) == true && room.Countdown == null)
setGreen();
else
setYellow();
break;
}
void setYellow()
{
BackgroundColour = colours.YellowDark;
Triangles.ColourDark = colours.YellowDark;
Triangles.ColourLight = colours.Yellow;
}
void setGreen()
{
BackgroundColour = colours.Green;
Triangles.ColourDark = colours.Green;
Triangles.ColourLight = colours.GreenLight;
}
}
protected override void Dispose(bool isDisposing)
{
base.Dispose(isDisposing);
if (multiplayerClient != null)
multiplayerClient.RoomUpdated -= onRoomUpdated;
}
public override LocalisableString TooltipText
{
get
{
if (room?.Countdown != null && multiplayerClient.IsHost && multiplayerClient.LocalUser?.State == MultiplayerUserState.Ready && !room.Settings.AutoStartEnabled)
return "Cancel countdown";
return base.TooltipText;
}
}
}
}