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Fixed, DB2 bug: temporary map file was growing in size after every map save/test, which eventually resulted in integer overflow exception when the file size reached ~2Gb.

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Fixed, Draw Geometry modes: fixed a crash when moving the mouse cursor over a linedef while holding Alt-Shift keys when there were no new points drawn in current mode.
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MaxED 2016-06-30 17:57:51 +00:00 committed by spherallic
parent 6651a14bc6
commit b2a14c59f8
1 changed files with 15 additions and 12 deletions
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27
Source/Plugins/BuilderModes/ClassicModes/DrawGeometryMode.cs
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@ -378,20 +378,23 @@ namespace CodeImp.DoomBuilder.BuilderModes
//mxd. Line angle must stay the same
if(snaptocardinal)
{
Line2D ourline = new Line2D(points[points.Count - 1].pos, vm);
Line2D nearestline = new Line2D(nl.Start.Position, nl.End.Position);
Vector2D intersection = Line2D.GetIntersectionPoint(nearestline, ourline, false);
if(!float.IsNaN(intersection.x))
if(points.Count > 0)
{
// Intersection is on nearestline?
float u = Line2D.GetNearestOnLine(nearestline.v1, nearestline.v2, intersection);
if(u < 0f || u > 1f){}
else
Line2D ourline = new Line2D(points[points.Count - 1].pos, vm);
Line2D nearestline = new Line2D(nl.Start.Position, nl.End.Position);
Vector2D intersection = Line2D.GetIntersectionPoint(nearestline, ourline, false);
if(!float.IsNaN(intersection.x))
{
p.pos = new Vector2D((float)Math.Round(intersection.x, General.Map.FormatInterface.VertexDecimals),
(float)Math.Round(intersection.y, General.Map.FormatInterface.VertexDecimals));
return p;
// Intersection is on nearestline?
float u = Line2D.GetNearestOnLine(nearestline.v1, nearestline.v2, intersection);
if(u < 0f || u > 1f) { }
else
{
p.pos = new Vector2D((float)Math.Round(intersection.x, General.Map.FormatInterface.VertexDecimals),
(float)Math.Round(intersection.y, General.Map.FormatInterface.VertexDecimals));
return p;
}
}
}
}