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Merge pull request from peppy/fix-chat-overlay-drift

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Fix drift when dragging chat beyond bounds
This commit is contained in:
Dean Herbert 2017-05-28 22:46:17 +09:00 committed by GitHub
commit edc650d2eb
1 changed files with 9 additions and 4 deletions

13
osu.Game/Overlays/ChatOverlay.cs

@ -135,17 +135,22 @@ namespace osu.Game.Overlays
channelTabs.Current.ValueChanged += newChannel => CurrentChannel = newChannel;
}
private double startDragChatHeight;
protected override bool OnDragStart(InputState state)
{
if (channelTabs.Hovering)
return true;
if (!channelTabs.Hovering)
return base.OnDragStart(state);
return base.OnDragStart(state);
startDragChatHeight = chatHeight.Value;
return true;
}
protected override bool OnDrag(InputState state)
{
chatHeight.Value = Height - state.Mouse.Delta.Y / Parent.DrawSize.Y;
Trace.Assert(state.Mouse.PositionMouseDown != null);
chatHeight.Value = startDragChatHeight - (state.Mouse.Position.Y - state.Mouse.PositionMouseDown.Value.Y) / Parent.DrawSize.Y;
return base.OnDrag(state);
}