Function blockpaste

source/src/worldlight.cpp:384–420

}

void blockpaste(const block &b, int bx, int by, bool light, uchar *texmap)  // slow version, editmode only
{
    const sqr *q = (const sqr *)((&b)+1);
    sqr *dest = 0;
    uchar tr, tg, tb;

    for(int y = by; y<b.ys+by; y++)
    for(int x = bx; x<b.xs+bx; x++)
    {
        dest = S(x,y);

        // retain light info for edit mode paste
        tr = dest->r;
        tg = dest->g;
        tb = dest->b;

        *dest = *q;

        if(texmap)
        { // translate texture slot numbers
            dest->wtex = texmap[q->wtex];
            dest->ctex = texmap[q->ctex];
            dest->ftex = texmap[q->ftex];
            dest->utex = texmap[q->utex];
        }

        if (light) //edit mode paste
        {
            dest->r = tr;
            dest->g = tg;
            dest->b = tb;
        }
        q++;
    }
    block bb = { bx, by, b.xs, b.ys };
    remipmore(bb);
}

void blockpaste(const block &b) // fast version, used by dynlight
{