missile.cpp

#include "missile.h"
#include<QDebug>

Missile::Missile(const Tank&tank)
{
    dir=tank.dir;
    pos.setX(tank.pos.x()+21);
    pos.setY(tank.pos.y()+21);
    calSphere();
    step=tank.step+10;
    kind=tank.kind;
    attack=tank.attack;
    group=tank.group;
    bool tmp=false;
    setDisappear(tmp);
}


void Missile::display(QPainter &paint)
{
    if(this->isDisappeared())
        return;

    paint.drawImage(rectSphere,glb.missile);


}

void Missile::move()
{
    switch(this->dir)
    {
    case Up:
        pos.setY(pos.y()-step);
        break;
    case Down:
        pos.setY(pos.y()+step);
        break;
    case Left:
        pos.setX(pos.x()-step);
        break;
    case Right:
        pos.setX(pos.x()+step);
        break;
    }
    calSphere();
    qDebug("before missile boom");


    //导弹是否与地图块碰撞
    for(int i=0;i<Row;++i)
    {
        for(int j=0;j<Col;++j)
        {
            if(glb.map->getSeg(i,j))
            {
                if(!glb.map->getSeg(i,j)->isPenetration2())
                {
                    if(isCollision(*glb.map->getSeg(i,j)))
                    {
                        qDebug("missile hit wall!!!!!!!!");
                        glb.map->getSeg(i,j)->beAttacked(attack);
                        bool tmp=true;
                        setDisappear(tmp);//导弹消失

                        if(this->kind==glb.player->kind&&glb.player->getMissileNum()==1)
                        {
                            glb.player->setMissileNum();
                        }

                        for(int k=0;k<glb.enemytanks.count();++k)
                        {
                            if(this->kind==glb.enemytanks.at(k)->kind&&glb.enemytanks.at(k)->getMissileNum()==1)
                            {
                                glb.enemytanks.at(k)->setMissileNum();
                                break;
                            }
                        }


                    }
                }
            }
        }
    }
    qDebug("missile 1-------");



    //玩家导弹是否击中敌方坦克
    for(int i=0;i<glb.enemytanks.count();++i)
    {
        if(glb.enemytanks.at(i)
                &&glb.enemytanks.at(i)->group!=this->group
                &&isCollision(*glb.enemytanks.at(i)))
        {
            bool tmp=true;
            setDisappear(tmp);//导弹消失
            glb.enemytanks.at(i)->beAttacked(attack);

            if(glb.player->getMissileNum()==1&&this->kind==glb.player->kind)
            {
                glb.player->setMissileNum();
            }

            for(int k=0;k<glb.enemytanks.count();++k)
            {
                if(glb.enemytanks.at(k)->getMissileNum()==1&&this->kind==glb.enemytanks.at(k)->kind)
                {
                    glb.enemytanks.at(k)->setMissileNum();
                    break;
                }
            }
            qDebug("missile hit tank!!!!!!!!");


        }
    }
    qDebug("missile 2-------");

    if(glb.player->group!=this->group
            &&isCollision(*glb.player))
    {
        bool tmp=true;
        setDisappear(tmp);//导弹消失
        glb.player->beAttacked(attack);

        if(glb.player->getMissileNum()==1&&this->kind==glb.player->kind)
        {
            glb.player->setMissileNum();
        }

        for(int k=0;k<glb.enemytanks.count();++k)
        {
            if(glb.enemytanks.at(k)->getMissileNum()==1&&this->kind==glb.enemytanks.at(k)->kind)
            {
                glb.enemytanks.at(k)->setMissileNum();
                break;
            }
        }
    }

    //敌方导弹是否击中玩家坦克
    if(this->group==1)
    {
        for(int i=0;i<glb.enemytanks.count();++i)
        {
            if(glb.enemytanks.at(i)&&this->isCollision(*glb.player))
            {
                bool tmp=true;
                this->setDisappear(tmp);
                glb.player->beAttacked(this->attack);

                for(int k=0;k<glb.enemytanks.count();++k)
                {
                    if(glb.enemytanks.at(k)->getMissileNum()==1&&this->kind==glb.enemytanks.at(k)->kind)
                    {
                        glb.enemytanks.at(k)->setMissileNum();
                        break;
                    }
                }
            }
        }
    }


    //导弹是否出界
    if(pos.x()<0
            ||pos.x()>Width-5
            ||pos.y()<0
            ||pos.y()>Height-5)
    {
        bool tmp=true;
        setDisappear(tmp);//导弹消失

        if(glb.player->getMissileNum()==1&&this->kind==glb.player->kind)
        {
            glb.player->setMissileNum();
        }

        for(int k=0;k<glb.enemytanks.count();++k)
        {
            if(glb.enemytanks.at(k)->getMissileNum()==1&&this->kind==glb.enemytanks.at(k)->kind)
            {
                glb.enemytanks.at(k)->setMissileNum();
                break;
            }
        }


        qDebug("missile hit edge!!!!!!!!");
    }
    qDebug("missile 3------");


    //导弹是否击中boss
    if(this->isCollision1(*glb.boss))
    {
        bool tmp=true;
        //导弹消失
        setDisappear(tmp);

        glb.boss->beAttacked(attack);
        glb.boss->setDisappear(tmp);

        if(glb.player->getMissileNum()==1&&this->kind==glb.player->kind)
        {
            glb.player->setMissileNum();
        }

        for(int k=0;k<glb.enemytanks.count();++k)
        {
            if(glb.enemytanks.at(k)->getMissileNum()==1&&this->kind==glb.enemytanks.at(k)->kind)
            {
                glb.enemytanks.at(k)->setMissileNum();
                break;
            }
        }
    }


}

int Missile::getKind()const
{
    return this->kind;
}

void Missile::calSphere()
{
    this->rectSphere.setRect(pos.x(),pos.y(),MissileWidth,MissileHeight);
}

bool Missile::isCollision1(Boss &boss)const
{
    if(this->rectSphere.right()<boss.rectSphere.left()
            ||this->rectSphere.left()>boss.rectSphere.right()
            ||this->rectSphere.bottom()<boss.rectSphere.top()
            ||this->rectSphere.top()>boss.rectSphere.bottom())
    {
        return false;
    }
    else
        return true;
}