#include "aditem.h"
#include <QPainter>
#include <QDebug>


ADItem::ADItem(int id, adType type, QList<QImage *> *images_, QRectF geometry, QGraphicsItem *parent) :
    QGraphicsItem(parent)
{
	m_id = id;
	m_type = type;
	anim = 0;
	images = images_;
	animcount = images->size();
	QSize size = images->at(0)->size();
	staticImage = false;
	if (animcount == 1) staticImage = true;
	if (geometry.isNull()) br = QRect(QPoint(-(size.width()/2), -(size.height()/2)), size);
	else br = geometry;
	if (type == Alien)
	{
		setFlag(QGraphicsItem::ItemIsSelectable);
		barValue = 1.f;
		hasBar = true;
	} else hasBar = false;
	if (staticImage)
	{
		setCacheMode(QGraphicsItem::ItemCoordinateCache);
		img = (*images)[0];
	}
}


ADItem::ADItem(QPoint id, QImage *image, QRectF geometry, QGraphicsItem *parent) :
	QGraphicsItem(parent)
{
	hasBar = true;
	barValue = 0.f;
	m_type = Tower;
	m_tid = id;
	img = image;
	QSize size = img->size();
	if (geometry.isNull()) br = QRect(QPoint(-(size.width()/2),-(size.height()/2)),size);
	else br = geometry;
	staticImage = true;
	setFlag(QGraphicsItem::ItemIsSelectable);
}


void ADItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
{
	if (staticImage)
		painter->drawImage(br,*img);
	else painter->drawImage(br, *(images->at(qRound(anim))));
	if (isSelected())
	{
		painter->setPen(Qt::red);
		painter->drawRect(br);
	}
}


QRectF ADItem::boundingRect() const
{
	return br;
}

void ADItem::next(float step)
{
	if (staticImage) return;
	anim+=step;
	if (qRound(anim) >= animcount)
		anim = 0;
}