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codeimp 2008-09-24 12:00:55 +00:00
parent dcda9cdab3
commit 15693e1ca8
1 changed files with 15 additions and 16 deletions
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31
Source/BuilderModes/ClassicModes/EditSelectionMode.cs
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@ -76,7 +76,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
private const float GRIP_SIZE = 9.0f;
private const float ZERO_SIZE_ADDITION = 20.0f;
private const byte RECTANGLE_ALPHA = 60;
private const byte EXTENSION_LINE_ALPHA = 200;
private const byte EXTENSION_LINE_ALPHA = 150;
private readonly Cursor[] RESIZE_CURSORS = { Cursors.SizeNS, Cursors.SizeNWSE, Cursors.SizeWE, Cursors.SizeNESW };
#endregion
@ -342,7 +342,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
if(snaptonearest)
{
float vrange = VerticesMode.VERTEX_HIGHLIGHT_RANGE / renderer.Scale;
// Try the nearest vertex
Vertex nv = MapSet.NearestVertexSquareRange(unselectedvertices, snappedmappos, vrange);
if(nv != null)
@ -351,34 +351,33 @@ namespace CodeImp.DoomBuilder.BuilderModes
dosnaptogrid = false;
}
}
// Snap to grid?
if(dosnaptogrid)
{
// Aligned to grid
snappedmappos = General.Map.Grid.SnappedToGrid(snappedmappos);
}
// Keep corner position
Vector2D oldcorner = corners[stickcorner];
// Change size with the scale from the ruler
float scale = resizeaxis.GetNearestOnLine(snappedmappos);
size = (basesize * resizefilter) * scale + size * (1.0f - resizefilter);
// Adjust corner position
Vector2D newcorner = TransformedPoint(originalcorners[stickcorner]);
offset -= newcorner - oldcorner;
// Snappedmappos is outside the edgevector of our rectangle?
// Then show the extension line so that the user knows what it is aligning to
// Show the extension line so that the user knows what it is aligning to
Vector2D sizefiltered = (size * resizefilter);
float sizelength = sizefiltered.x + sizefiltered.y;
Line2D edgeline = new Line2D(resizeaxis.v1 + resizevector * sizelength, resizeaxis.v1 + resizevector * sizelength - edgevector);
float nearestonedge = edgeline.GetNearestOnLine(snappedmappos);
if(nearestonedge > 0.5f)
extensionline = new Line2D(edgeline.v1, snappedmappos);
else if(nearestonedge < 0.5f)
else
extensionline = new Line2D(edgeline.v2, snappedmappos);
// Update
@ -394,7 +393,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
Vector2D center = offset + size * 0.5f;
Vector2D delta = snappedmappos - center;
rotation = delta.GetAngle() - rotategripangle;
// Snap rotation to grip?
if(dosnaptogrid)
{
@ -580,7 +579,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
#endregion
#region ================== Events
// Mode engages
public override void OnEngage()
{
@ -906,11 +905,11 @@ namespace CodeImp.DoomBuilder.BuilderModes
renderer.RenderLine(corners[1], corners[2], 4, rectcolor, true);
renderer.RenderLine(corners[2], corners[3], 4, rectcolor, true);
renderer.RenderLine(corners[3], corners[0], 4, rectcolor, true);
// Extension line
if(extensionline.GetLengthSq() > 0.0f)
renderer.RenderLine(extensionline.v1, extensionline.v2, 1, General.Colors.Indication.WithAlpha(EXTENSION_LINE_ALPHA), true);
// Grips
for(int i = 0; i < 4; i++)
{
@ -1096,13 +1095,13 @@ namespace CodeImp.DoomBuilder.BuilderModes
protected override void OnEndSelect()
{
base.OnEndSelect();
// Remove extension line
extensionline = new Line2D();
// No modifying mode
mode = ModifyMode.None;
// Redraw
General.Interface.RedrawDisplay();
}