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Code Issues Releases Wiki Activity

Tidy up DrawableChannel.

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This commit is contained in:
Huo Yaoyuan 2017-05-18 03:26:07 +08:00
parent 88f8619e9a
commit ffbab6bfeb
1 changed files with 9 additions and 10 deletions
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19
osu.Game/Overlays/Chat/DrawableChannel.cs
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@ -13,7 +13,7 @@ namespace osu.Game.Overlays.Chat
public class DrawableChannel : Container
{
public readonly Channel Channel;
private readonly FillFlowContainer flow;
private readonly FillFlowContainer<ChatLine> flow;
private readonly ScrollContainer scroll;
public DrawableChannel(Channel channel)
@ -29,7 +29,7 @@ namespace osu.Game.Overlays.Chat
RelativeSizeAxes = Axes.Both,
Children = new Drawable[]
{
flow = new FillFlowContainer
flow = new FillFlowContainer<ChatLine>
{
Direction = FillDirection.Vertical,
RelativeSizeAxes = Axes.X,
@ -63,19 +63,18 @@ namespace osu.Game.Overlays.Chat
var displayMessages = newMessages.Skip(Math.Max(0, newMessages.Count() - Channel.MAX_HISTORY));
//up to last Channel.MAX_HISTORY messages
flow.Add(displayMessages.Select(m => new ChatLine(m)));
if (scroll.IsScrolledToEnd(10) || !flow.Children.Any())
scrollToEnd();
//up to last Channel.MAX_HISTORY messages
foreach (Message m in displayMessages)
{
var d = new ChatLine(m);
flow.Add(d);
}
var staleMessages = flow.Children.Where(c => c.LifetimeEnd == double.MaxValue).ToArray();
int count = staleMessages.Length - Channel.MAX_HISTORY;
while (flow.Children.Count(c => c.LifetimeEnd == double.MaxValue) > Channel.MAX_HISTORY)
for (int i = 0; i < count; i++)
{
var d = flow.Children.First(c => c.LifetimeEnd == double.MaxValue);
var d = staleMessages[i];
if (!scroll.IsScrolledToEnd(10))
scroll.OffsetScrollPosition(-d.DrawHeight);
d.Expire();