From 7dabb7260b8f45062470e1f5d2b51e9fc37348b5 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Sat, 8 Sep 2012 15:23:02 +0100
Subject: [PATCH] Delete dead code

---
 src/Editor.cpp | 94 --------------------------------------------------
 1 file changed, 94 deletions(-)

diff --git a/src/Editor.cpp b/src/Editor.cpp
index 50d2149..ecfe4a9 100644
--- a/src/Editor.cpp
+++ b/src/Editor.cpp
@@ -619,100 +619,6 @@ void Editor::draw_dragged_track()
       else
          draw_constrained_track(start_dir, end_dir);
    }
-
-
-#if 0
-   end_dir = -end_dir;
-
-   // If we have to guess both orientations use a heuristic to decide
-   // between S-bends and curves
-   if (end_was_guess && start_was_guess) {
-      if (min(xlen, ylen) <= 2) {
-	 if (xlen > ylen)
-	    start_dir = end_dir = axis::X;
-	 else
-	    start_dir = end_dir = axis::Y;
-      }
-      else {
-	 start_dir = axis::X;
-	 end_dir = axis::Y;
-      }
-   }
-   // Otherwise always prefer curves to S-bends
-   else if (start_was_guess) {
-      if (end_dir == axis::X || end_dir == -axis::X) {
-         if (is_shift_down)
-            start_dir = drag_begin.y > drag_end.y
-               ? make_vector(end_dir.x, 0, -1)
-               : make_vector(end_dir.x, 0, 1);
-         else
-            start_dir = drag_begin.y > drag_end.y ? -axis::Y : axis::Y;
-      }
-      else {
-         if (is_shift_down)
-            start_dir = drag_begin.x > drag_end.x
-               ? make_vector(-1, 0, end_dir.z)
-               : make_vector(1, 0, end_dir.z);
-         else
-            start_dir = drag_begin.x > drag_end.x ? -axis::X : axis::X;
-      }
-   }
-   else if (end_was_guess) {
-      if (start_dir == axis::X || start_dir == -axis::X) {
-         if (is_shift_down)
-            end_dir = drag_begin.y > drag_end.y
-               ? make_vector(start_dir.x, 0, -1)
-               : make_vector(start_dir.x, 0, 1);
-         else
-            end_dir = drag_begin.y > drag_end.y ? -axis::Y : axis::Y;
-      }
-      else {
-         if (is_shift_down)
-            end_dir = drag_begin.x > drag_end.x
-               ? make_vector(-1, 0, start_dir.z)
-               : make_vector(1, 0, start_dir.z);
-         else
-            end_dir = drag_begin.x > drag_end.x ? -axis::X : axis::X;
-      }
-   }
-
-#if 1
-   debug();
-   debug() << "start_was_guess=" << start_was_guess
-           << " end_was_guess=" << end_was_guess;
-   debug() << "drag_begin=" << drag_begin
-           << " drag_end=" << drag_end;
-   debug() << "start_dir=" << start_dir << " end_dir=" << end_dir;
-#endif
-
-   if (xlen == 1 && ylen == 1) {
-      // A single tile
-      draw_track_tile(drag_begin, start_dir);
-   }
-   else if (xlen == 1) {
-      draw_dragged_straight(drag_begin.y < drag_end.y ? axis::Y : -axis::Y,
-                            ylen);
-   }
-   else if (ylen == 1) {
-      draw_dragged_straight(drag_begin.x < drag_end.x ? axis::X : -axis::X,
-                            xlen);
-   }
-   else {
-      PointI delta = drag_end - drag_begin;
-
-      VectorI off = make_vector(delta.x, delta.y, 0);
-
-      ITrackSegmentPtr track = make_spline_track(off,
-                                                 start_dir,
-                                                 end_dir);
-
-      PointI where = drag_begin;
-      track->set_origin(where.x, where.y, map->height_at(where));
-
-      if (can_place_track(track))
-         map->set_track_at(where, track);
-   }
-#endif
 }
 
 // Delete all objects in the area selected by the user
-- 
2.39.2