int isCollision()
{
    for(int i=0; i<v_block.size(); i++)
    {
        //Kolizje gracza
        //Prawa strona gracza:
        if((Player.x()+Player.w()>v_block.at(i).x())&&(Player.x()<v_block.at(i).x()+v_block.at(i).w())&&Player.x()<v_block.at(i).x()&&(Player.y()+Player.h()>v_block.at(i).y())&&(Player.y()<v_block.at(i).y()+v_block.at(i).h()))
        {
            PlayerCollision[1]=true;
            PressedButton[46]=false;
            Player.setX(v_block.at(i).x()-Player.w());
            std::cout<<v_block.at(i).x()-Player.w();
        }
        else PlayerCollision[1]= false;
        //Lewa strona gracza
        if((Player.x()+Player.w()>v_block.at(i).x())&&(Player.x()<v_block.at(i).x()+v_block.at(i).w())&&Player.x()>v_block.at(i).x()&&(Player.y()+Player.h()>v_block.at(i).y())&&(Player.y()<v_block.at(i).y()+v_block.at(i).h()))
        {
            PlayerCollision[0]=true;
            PressedButton[45]=false;
            Player.setX(v_block.at(i).x()+v_block.at(i).w());
        }
        else PlayerCollision[0]=false;
        //Nogi gracza
        if(Player.y()+Player.h()>=v_block.at(i).y()&&Player.y()<=v_block.at(i).y()+v_block.at(i).h()&&Player.x()+Player.w()>v_block.at(i).x()&&Player.x()<v_block.at(i).x()+v_block.at(i).w())
        {
            PlayerCollision[3]=true;
            Player.setY(v_block.at(i).y()-Player.h());
        }
        else PlayerCollision[3]=false;
    }
}