stjr/UltimateZoneBuilder
0
0
Fork 0
mirror of https://git.do.srb2.org/STJr/UltimateZoneBuilder.git synced 2025-02-20 10:53:19 +00:00
Code Issues Projects Releases Packages Wiki Activity

Added linedef direction preview to Draw Geometry mode

Browse source
This commit is contained in:
MaxED 2012-09-02 23:37:17 +00:00
parent 566edbc08e
commit ddeeadf574
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
Source/Plugins/BuilderModes/ClassicModes/DrawGeometryMode.cs
View file

@ -165,6 +165,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
// Render line
renderer.RenderLine(lastp.pos, points[i].pos, LINE_THICKNESS, color, true);
RenderLinedefDirectionIndicator(lastp.pos, points[i].pos, color); //mxd
lastp = points[i];
}
@ -174,6 +175,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
// Render line to cursor
renderer.RenderLine(lastp.pos, curp.pos, LINE_THICKNESS, color, true);
RenderLinedefDirectionIndicator(lastp.pos, curp.pos, color); //mxd
// Render vertices
for(int i = 0; i < points.Count; i++)
@ -204,6 +206,14 @@ namespace CodeImp.DoomBuilder.BuilderModes
// Done
renderer.Present();
}
//mxd
protected void RenderLinedefDirectionIndicator(Vector2D start, Vector2D end, PixelColor color) {
Vector2D delta = end - start;
Vector2D middlePoint = new Vector2D(start.x + delta.x / 2, start.y + delta.y / 2);
Vector2D scaledPerpendicular = delta.GetPerpendicular().GetNormal().GetScaled(18f / renderer.Scale);
renderer.RenderLine(middlePoint, new Vector2D(middlePoint.x - scaledPerpendicular.x, middlePoint.y - scaledPerpendicular.y), LINE_THICKNESS, color, true);
}
// This returns the aligned and snapped draw position
public static DrawnVertex GetCurrentPosition(Vector2D mousemappos, bool snaptonearest, bool snaptogrid, IRenderer2D renderer, List<DrawnVertex> points)