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osu-lazer/osu.Game.Tournament/Screens/Ladder/Components/DrawableTournamentMatch.cs
2019-06-18 15:05:55 +09:00

314 lines
11 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.Collections.Generic;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input.Events;
using osu.Game.Tournament.Models;
using osuTK;
using osuTK.Graphics;
using osuTK.Input;
using SixLabors.Primitives;
namespace osu.Game.Tournament.Screens.Ladder.Components
{
public class DrawableTournamentMatch : CompositeDrawable
{
public readonly TournamentMatch Match;
private readonly bool editor;
protected readonly FillFlowContainer<DrawableMatchTeam> Flow;
private readonly Drawable selectionBox;
private readonly Drawable currentMatchSelectionBox;
private Bindable<TournamentMatch> globalSelection;
[Resolved(CanBeNull = true)]
private LadderEditorInfo editorInfo { get; set; }
[Resolved(CanBeNull = true)]
private LadderInfo ladderInfo { get; set; }
public DrawableTournamentMatch(TournamentMatch match, bool editor = false)
{
Match = match;
this.editor = editor;
AutoSizeAxes = Axes.Both;
Margin = new MarginPadding(5);
InternalChildren = new[]
{
selectionBox = new Container
{
CornerRadius = 5,
Masking = true,
Scale = new Vector2(1.05f),
RelativeSizeAxes = Axes.Both,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Alpha = 0,
Colour = Color4.YellowGreen,
Child = new Box { RelativeSizeAxes = Axes.Both }
},
currentMatchSelectionBox = new Container
{
CornerRadius = 5,
Masking = true,
Scale = new Vector2(1.05f),
RelativeSizeAxes = Axes.Both,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Alpha = 0,
Colour = Color4.OrangeRed,
Child = new Box { RelativeSizeAxes = Axes.Both }
},
Flow = new FillFlowContainer<DrawableMatchTeam>
{
AutoSizeAxes = Axes.Both,
Direction = FillDirection.Vertical,
Spacing = new Vector2(2)
}
};
boundReference(match.Team1).BindValueChanged(_ => updateTeams());
boundReference(match.Team2).BindValueChanged(_ => updateTeams());
boundReference(match.Team1Score).BindValueChanged(_ => updateWinConditions());
boundReference(match.Team2Score).BindValueChanged(_ => updateWinConditions());
boundReference(match.Round).BindValueChanged(_ =>
{
updateWinConditions();
Changed?.Invoke();
});
boundReference(match.Completed).BindValueChanged(_ => updateProgression());
boundReference(match.Progression).BindValueChanged(_ => updateProgression());
boundReference(match.LosersProgression).BindValueChanged(_ => updateProgression());
boundReference(match.Losers).BindValueChanged(_ =>
{
updateTeams();
Changed?.Invoke();
});
boundReference(match.Current).BindValueChanged(_ => updateCurrentMatch(), true);
boundReference(match.Position).BindValueChanged(pos =>
{
if (!IsDragged)
Position = new Vector2(pos.NewValue.X, pos.NewValue.Y);
Changed?.Invoke();
}, true);
updateTeams();
}
/// <summary>
/// Fired when somethign changed that requires a ladder redraw.
/// </summary>
public Action Changed;
private readonly List<IUnbindable> refBindables = new List<IUnbindable>();
private T boundReference<T>(T obj)
where T : IBindable
{
obj = (T)obj.GetBoundCopy();
refBindables.Add(obj);
return obj;
}
protected override void Dispose(bool isDisposing)
{
base.Dispose(isDisposing);
foreach (var b in refBindables)
b.UnbindAll();
}
private void updateCurrentMatch()
{
if (Match.Current.Value)
currentMatchSelectionBox.Show();
else
currentMatchSelectionBox.Hide();
}
private bool selected;
public bool Selected
{
get => selected;
set
{
if (value == selected) return;
selected = value;
if (selected)
{
selectionBox.Show();
if (editor)
editorInfo.Selected.Value = Match;
else
ladderInfo.CurrentMatch.Value = Match;
}
else
selectionBox.Hide();
}
}
private void updateProgression()
{
if (!Match.Completed.Value)
{
// ensure we clear any of our teams from our progression.
// this is not pretty logic but should suffice for now.
if (Match.Progression.Value != null && Match.Progression.Value.Team1.Value == Match.Team1.Value)
Match.Progression.Value.Team1.Value = null;
if (Match.Progression.Value != null && Match.Progression.Value.Team2.Value == Match.Team2.Value)
Match.Progression.Value.Team2.Value = null;
if (Match.LosersProgression.Value != null && Match.LosersProgression.Value.Team1.Value == Match.Team1.Value)
Match.LosersProgression.Value.Team1.Value = null;
if (Match.LosersProgression.Value != null && Match.LosersProgression.Value.Team2.Value == Match.Team2.Value)
Match.LosersProgression.Value.Team2.Value = null;
}
else
{
transferProgression(Match.Progression?.Value, Match.Winner);
transferProgression(Match.LosersProgression?.Value, Match.Loser);
}
Changed?.Invoke();
}
private void transferProgression(TournamentMatch destination, TournamentTeam team)
{
if (destination == null) return;
bool progressionAbove = destination.ID < Match.ID;
Bindable<TournamentTeam> destinationTeam;
// check for the case where we have already transferred out value
if (destination.Team1.Value == team)
destinationTeam = destination.Team1;
else if (destination.Team2.Value == team)
destinationTeam = destination.Team2;
else
{
destinationTeam = progressionAbove ? destination.Team2 : destination.Team1;
if (destinationTeam.Value != null)
destinationTeam = progressionAbove ? destination.Team1 : destination.Team2;
}
destinationTeam.Value = team;
}
private void updateWinConditions()
{
if (Match.Round.Value == null) return;
var instaWinAmount = Match.Round.Value.BestOf.Value / 2;
Match.Completed.Value = Match.Round.Value.BestOf.Value > 0
&& (Match.Team1Score.Value + Match.Team2Score.Value >= Match.Round.Value.BestOf.Value || Match.Team1Score.Value > instaWinAmount || Match.Team2Score.Value > instaWinAmount);
}
protected override void LoadComplete()
{
base.LoadComplete();
updateTeams();
if (editorInfo != null)
{
globalSelection = editorInfo.Selected.GetBoundCopy();
globalSelection.BindValueChanged(s =>
{
if (s.NewValue != Match) Selected = false;
});
}
}
private void updateTeams()
{
if (LoadState != LoadState.Loaded)
return;
// todo: teams may need to be bindable for transitions at a later point.
if (Match.Team1.Value == null || Match.Team2.Value == null)
Match.CancelMatchStart();
if (Match.ConditionalMatches.Count > 0)
{
foreach (var conditional in Match.ConditionalMatches)
{
var team1Match = conditional.Acronyms.Contains(Match.Team1Acronym);
var team2Match = conditional.Acronyms.Contains(Match.Team2Acronym);
if (team1Match && team2Match)
Match.Date.Value = conditional.Date.Value;
}
}
Flow.Children = new[]
{
new DrawableMatchTeam(Match.Team1.Value, Match, Match.Losers.Value),
new DrawableMatchTeam(Match.Team2.Value, Match, Match.Losers.Value)
};
SchedulerAfterChildren.Add(() => Scheduler.Add(updateProgression));
updateWinConditions();
}
protected override bool OnMouseDown(MouseDownEvent e) => e.Button == MouseButton.Left && editorInfo != null;
protected override bool OnDragStart(DragStartEvent e) => editorInfo != null;
protected override bool OnKeyDown(KeyDownEvent e)
{
if (Selected && editorInfo != null && e.Key == Key.Delete)
{
Remove();
return true;
}
return base.OnKeyDown(e);
}
protected override bool OnClick(ClickEvent e)
{
if (editorInfo == null || Match is ConditionalTournamentMatch)
return false;
Selected = true;
return true;
}
protected override bool OnDrag(DragEvent e)
{
if (base.OnDrag(e)) return true;
Selected = true;
this.MoveToOffset(e.Delta);
var pos = Position;
Match.Position.Value = new Point((int)pos.X, (int)pos.Y);
return true;
}
public void Remove()
{
Selected = false;
Match.Progression.Value = null;
Match.LosersProgression.Value = null;
ladderInfo.Matches.Remove(Match);
}
}
}