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git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1224 993157c7-ee19-0410-b2c4-bb4e9862e678

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This commit is contained in:
chrisf
2007-07-14 06:59:06 +00:00
parent 89a0a07ed1
commit 8e1e815f8b
5 changed files with 91 additions and 11 deletions
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21
OpenRa.Game/MainWindow.cs
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@@ -76,28 +76,29 @@ namespace OpenRa.Game
}
}
Point lastPos;
float2 lastPos;
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
lastPos = e.Location;
lastPos = new float2(e.Location);
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (e.Button != 0)
{
PointF scrollPos = viewport.ScrollPosition;
scrollPos.X = Util.Constrain(scrollPos.X + lastPos.X - e.X, new Range<float>(0, map.Width * 24 - ClientSize.Width + 128));
scrollPos.Y = Util.Constrain(scrollPos.Y + lastPos.Y - e.Y, new Range<float>(0, map.Height * 24 - ClientSize.Height));
if (e.Button == 0)
return;
lastPos = e.Location;
float2 scrollPos = new float2(viewport.ScrollPosition) + lastPos - new float2(e.Location);
float2 mapSize = 24 * new float2(map.Size) - viewport.Size + new float2(128, 0);
viewport.ScrollPosition = scrollPos;
}
scrollPos = scrollPos.Constrain(new Range<float2>(float2.Zero, mapSize));
lastPos = new float2(e.Location);
viewport.ScrollPosition = scrollPos.ToPointF();
}
void Frame()