#include "arenascene.h"#include "arenasceneelement.h"#include "../model/arena.h"#include "../model/arenaelement.h"#include "../model/arenaelementtype.h"#include <QDebug>#include <QGraphicsPixmapItem>#include <QPixmap>#include <QPen>#include <QBrush>#include <QMimeData>#include <cmath>