public int InsertSegmentBetween(Side side0, Side side1)
{
// Insert the new segment (it becomes selected)
int new_segnum = InsertSegmentSelectedSide(false);
// Connect extruded side to side1
JoinSides(segment[new_segnum].side[selected_side], side1);
side0.DisableDecals();
side1.DisableDecals();
// Done
return(selected_segment);
}
//Returns segnum, or -1
public int InsertSegmentSelectedSide(bool regular = false)
{
if (selected_side > -1 && selected_segment > -1)
{
Side s = segment[selected_segment].side[selected_side];
if (s.segment.neighbor[selected_side] < 0)
{
Vector3 side_normal = -s.FindNormal();
Vector3 side_right = s.FindBestEdgeDir(); // s.FindEdgeDir(0);
Vector3 side_up = Vector3.Cross(side_normal, side_right).Normalized();
Vector3 side_center = s.FindCenter();
int idx_new = InsertSegmentBasic(s, side_center, side_normal, side_right, side_up, regular, editor.CurrExtrudeLength);
segment[idx_new].CopyTexturesAndDecalsFromSegmentAtBack(segment[selected_segment], selected_side);
s.DisableDecals();
// Tag the two segments (for refreshing decals)
UnTagAllSegments();
segment[idx_new].m_tag = true;
s.segment.m_tag = true;
// Select the new cube (depending on the option)
if (editor.ShouldInsertAdvance)
{
selected_segment = idx_new;
//selected_side = (int)SideOrder.FRONT;
}
return(idx_new);
}
else
{
// Already has a neighbor
}
}
else
{
// Nothing selected
}
return(-1);
}