/* MapThingsClipboardItem::addThings
* Copies [things]
*******************************************************************/
void MapThingsClipboardItem::addThings(vector<MapThing*>& things)
{
// Copy things
double min_x = 99999999;
double min_y = 99999999;
double max_x = -99999999;
double max_y = -99999999;
for (unsigned a = 0; a < things.size(); a++)
{
MapThing* copy_thing = new MapThing();
copy_thing->copy(things[a]);
this->things.push_back(copy_thing);
if (things[a]->xPos() < min_x) min_x = things[a]->xPos();
if (things[a]->yPos() < min_y) min_y = things[a]->yPos();
if (things[a]->xPos() > max_x) max_x = things[a]->xPos();
if (things[a]->yPos() > max_y) max_y = things[a]->yPos();
}
// Get midpoint
double mid_x = min_x + ((max_x - min_x) * 0.5);
double mid_y = min_y + ((max_y - min_y) * 0.5);
this->midpoint.set(mid_x, mid_y);
// Adjust thing positions
for (unsigned a = 0; a < this->things.size(); a++)
{
MapThing* thing = this->things[a];
thing->setPos(thing->xPos() - mid_x, thing->yPos() - mid_y);
}
}
/* MapThingsClipboardItem::pasteToMap
* Pastes copied things to [map] at [position]
*******************************************************************/
void MapThingsClipboardItem::pasteToMap(SLADEMap* map, fpoint2_t position)
{
for (unsigned a = 0; a < things.size(); a++)
{
MapThing* newthing = map->createThing(0, 0);
newthing->copy(things[a]);
newthing->setPos(position.x + things[a]->xPos(), position.y + things[a]->yPos());
}
}