Function editheightxy

source/src/editing.cpp:740–752

// triggered locally. They all have very similar structure.

void editheightxy(bool isfloor, int amount, block &sel)
{
    loopselxy(sel, if(isfloor)
    {
        s->floor += amount;
        if(s->floor>=s->ceil) s->floor = s->ceil-1;
    }
    else
    {
        s->ceil += amount;
        if(s->ceil<=s->floor) s->ceil = s->floor+1;
    });
}

void editheight(int *flr, int *amount)
{