Bug fix! Missed putting z value back in right slot after zigzag mod.

10 years ago · 0e6514e7bd
1 changed files with 3 additions and 0 deletions
--- a/Marlin/ultralcd.cpp
+++ b/Marlin/ultralcd.cpp
@ -1809,6 +1809,9 @@ static void _lcd_level_bed()
      debounce_click = true;
      int ix = _lcd_level_bed_position % MESH_NUM_X_POINTS;
      int iy = _lcd_level_bed_position / MESH_NUM_X_POINTS;
+      if (iy&1) { // Zig zag
+        ix = (MESH_NUM_X_POINTS - 1) - ix;
+      }
      mbl.set_z(ix, iy, current_position[Z_AXIS]);
      _lcd_level_bed_position++;
      if (_lcd_level_bed_position == MESH_NUM_X_POINTS*MESH_NUM_Y_POINTS) {