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BrownTower.cpp

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#include "BrownTower.h"

#include <QTimer>

#include "Bullet.h"

#include "Game.h"

extern Game * game;

BrownTower::BrownTower(QGraphicsItem *parent){

// connect a timer to aquire_target

QTimer * timer = new QTimer(this);

connect(timer,SIGNAL(timeout()),this,SLOT(aquire_target()));

timer->start(1000);

}

void BrownTower::fire(){

Bullet * bullet = new Bullet();

bullet->setPos(x()+44,y()+44);

QLineF ln(QPointF(x()+44,y()+44),attack_dest);

int angle = -1 * ln.angle();

bullet->setRotation(angle);

game->scene->addItem(bullet);

}

void BrownTower::aquire_target(){

Tower::aquire_target();

}