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Rotating sectors with plane equation slopes in Edit Selection Mode works properly now

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biwa 2020-03-14 20:06:30 +01:00
parent e8cc2f9801
commit c34b6e310a
1 changed files with 8 additions and 8 deletions
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16
Source/Plugins/BuilderModes/ClassicModes/EditSelectionMode.cs
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@ -1550,19 +1550,19 @@ namespace CodeImp.DoomBuilder.BuilderModes
// Update floor slope?
if(s.FloorSlope.GetLengthSq() > 0 && !float.IsNaN(s.FloorSlopeOffset / s.FloorSlope.z))
{
Plane floor = new Plane(s.FloorSlope, s.FloorSlopeOffset);
Vector2D center = new Vector2D(s.BBox.X + s.BBox.Width / 2, s.BBox.Y + s.BBox.Height / 2);
s.FloorSlope = new Vector3D(new Vector2D(s.FloorSlope.x, s.FloorSlope.y).GetRotated(rotation), s.FloorSlope.z);
s.FloorSlopeOffset = -Vector3D.DotProduct(s.FloorSlope, new Vector3D(center + relativeoffset, floor.GetZ(center)));
Vector3D center = new Vector3D(s.BBox.X + s.BBox.Width / 2, s.BBox.Y + s.BBox.Height / 2, s.FloorHeight);
Plane p = new Plane(center, s.FloorSlope.GetAngleXY() + rotation + Angle2D.PIHALF, -s.FloorSlope.GetAngleZ(), true);
s.FloorSlope = p.Normal;
s.FloorSlopeOffset = p.Offset;
}
// Update ceiling slope?
if(s.CeilSlope.GetLengthSq() > 0 && !float.IsNaN(s.CeilSlopeOffset / s.CeilSlope.z))
{
Plane ceiling = new Plane(s.CeilSlope, s.CeilSlopeOffset);
Vector2D center = new Vector2D(s.BBox.X + s.BBox.Width / 2, s.BBox.Y + s.BBox.Height / 2);
s.CeilSlope = new Vector3D(new Vector2D(s.CeilSlope.x, s.CeilSlope.y).GetRotated(rotation), s.CeilSlope.z);
s.CeilSlopeOffset = -Vector3D.DotProduct(s.CeilSlope, new Vector3D(center + relativeoffset, ceiling.GetZ(center)));
Vector3D center = new Vector3D(s.BBox.X + s.BBox.Width / 2, s.BBox.Y + s.BBox.Height / 2, s.CeilHeight);
Plane p = new Plane(center, s.CeilSlope.GetAngleXY() + rotation + Angle2D.PIHALF, -s.CeilSlope.GetAngleZ(), false);
s.CeilSlope = p.Normal;
s.CeilSlopeOffset = p.Offset;
}
}
}