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Fixed: Drag Geometry Mode: dragged sectors, linedefs or vertices were snapped to 0, 0 in some cases when trying to snap them to a linedef fully inside of a grid cell.

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MaxED 2014-09-22 19:01:51 +00:00
parent ee8e31db37
commit e611c9347e
1 changed files with 23 additions and 18 deletions
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41
Source/Plugins/BuilderModes/ClassicModes/DragGeometryMode.cs
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@ -267,28 +267,33 @@ namespace CodeImp.DoomBuilder.BuilderModes
// Get grid intersection coordinates
List<Vector2D> coords = nl.GetGridIntersections(snapgridincrement ? dragstartoffset : new Vector2D());
// Find nearest grid intersection
float found_distance = float.MaxValue;
Vector2D found_coord = new Vector2D();
foreach(Vector2D v in coords)
// mxd. Do the rest only if we actually have some coordinates
if (coords.Count > 0)
{
Vector2D delta = anchorpos - v;
if(delta.GetLengthSq() < found_distance)
// Find nearest grid intersection
float found_distance = float.MaxValue;
Vector2D found_coord = new Vector2D();
foreach (Vector2D v in coords)
{
found_distance = delta.GetLengthSq();
found_coord = v;
Vector2D delta = anchorpos - v;
if (delta.GetLengthSq() < found_distance)
{
found_distance = delta.GetLengthSq();
found_coord = v;
}
}
// Move the dragged item
dragitem.Move(found_coord);
// Align to line here
offset = found_coord - dragitemposition;
// Do not snap to grid anymore
snapgrid = false;
snapgridincrement = false; //mxd
}
// Move the dragged item
dragitem.Move(found_coord);
// Align to line here
offset = found_coord - dragitemposition;
// Do not snap to grid anymore
snapgrid = false;
snapgridincrement = false; //mxd
}
else
{