Function editredo

source/src/editing.cpp:503–521

COMMANDN(undolevel, gotoundolevel, "s");

void editredo()
{
    EDIT("redo");
    bool mp = multiplayer(NULL);
    if(mp && redos.length() && redos.last()->xs * redos.last()->ys > MAXNETBLOCKSQR)
    {
        conoutf("\f3next redo area too big for multiplayer editing");
        return;
    }
    if(redos.empty()) { conoutf("nothing more to redo"); return; }
    block *p = redos.pop();
    undos.add(blockcopy(*p));
    undolevel++;
    if(editmetakeydown) restoreposition(*p);
    blockpaste(*p);
    if(mp) netblockpaste(*p, p->x, p->y, true);
    freeblock(p);
    unsavededits++;
}
COMMANDN(redo, editredo, "");

extern int worldiodebug;