125 lines
3.6 KiB
C++
125 lines
3.6 KiB
C++
#include "ad_graphics.h"
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#include <QGLWidget>
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#include <QGraphicsItem>
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AD_Graphics::AD_Graphics(AD_Core *adcore, QWidget *parent) : QGraphicsView(parent)
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{
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data = adcore->addata;
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core = adcore;
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setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
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setAlignment(Qt::AlignLeft | Qt::AlignTop);
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scene = new QGraphicsScene();
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scene->setItemIndexMethod(QGraphicsScene::NoIndex);
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core->setScene(scene);
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setScene(scene);
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//setCacheMode();
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//setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
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mapimg = new QImage(data->map->rect().size()*cellSize,QImage::Format_ARGB32);
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//setDragMode(RubberBandDrag);
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QPainter p(mapimg);
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for (int i=0; i<data->map->cells().size(); i++) {
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for (int j=0; j<data->map->cells().at(i).size(); j++) {
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QPen pen;
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QBrush brush;
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pen.setColor(Qt::white);
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brush.setColor(Qt::white);
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brush.setStyle(Qt::SolidPattern);
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int cel = data->map->cells().at(i).at(j);
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if (cel == Map::Wall)
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{
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pen.setColor(Qt::black);
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brush.setColor(Qt::black);
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}
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if (cel >= Map::Free || (cel <= Map::PlayerTower && cel !=Map::Wall))
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{
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pen.setColor(QColor(qAbs(cel+2)*345%255,(qAbs(cel+2)*721)%255,(qAbs(cel+2)*75)%255,150));
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brush.setColor(QColor(qAbs(cel+2)*345%255,(qAbs(cel+2)*721)%255,(qAbs(cel+2)*75)%255,80));
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}
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p.setPen(pen);
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p.setBrush(brush);
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p.drawRect(i*cellSize,j*cellSize,cellSize,cellSize);
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}
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}
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p.end();
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scene->setSceneRect(mapimg->rect());
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scene->setBackgroundBrush(*mapimg);
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setCacheMode(QGraphicsView::CacheBackground);
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resize(mapimg->size());
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startTimer(50);
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}
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AD_Graphics::~AD_Graphics()
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{
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delete scene;
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}
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void AD_Graphics::mousePressEvent(QMouseEvent *event)
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{
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scene->clearSelection();
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if (event->button() == Qt::LeftButton)
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{
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if (m_building) emit add_tow((QPointF(event->pos())/cellSize).toPoint());
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else
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{
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QList<QGraphicsItem*> list = scene->items(event->pos(), Qt::IntersectsItemBoundingRect, Qt::AscendingOrder);
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ADItem * al = 0;
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foreach(QGraphicsItem* x, list)
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{
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ADItem * i = qgraphicsitem_cast<ADItem*>(x);
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if (i->itemType() == ADItem::Tower)
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{
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i->setSelected(true);
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emit tower_select(i->tid());
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return;
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}
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if (i->itemType() == ADItem::Alien)
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{
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al = i;
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}
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}
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if (al != 0)
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{
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al->setSelected(true);
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emit alien_select(al->id());
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return;
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}
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}
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}
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if (event->button() == Qt::RightButton)
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emit cancel();
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}
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void AD_Graphics::timerEvent(QTimerEvent * )
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{
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if (!core->isWaveEnd())
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scene->update();
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}
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void AD_Graphics::drawBackground(QPainter * p, const QRectF & )
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{
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p->drawImage(0,0,*mapimg);
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}
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void AD_Graphics::drawForeground(QPainter *p, const QRectF &rect)
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{
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QList <QGraphicsItem *> l = scene->items();
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foreach(QGraphicsItem * g,l)
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{
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ADItem * i = qgraphicsitem_cast<ADItem *>(g);
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if (i->isBarVisible())
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{
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p->setPen(Qt::black);
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p->setBrush(QBrush(QColor(qRound(255*(1-i->value())),qRound(255*i->value()),0)));
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p->drawRect(i->pos().x()-cellSize,i->pos().y()-cellSize*1.25,cellSize*2*i->value(),cellSize/4);
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}
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}
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}
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