Asteroids-Minigame/Asteroids/Asteroid.cpp

#include "Asteroid.h"
#include <Text.h>
#include <Globals.h>
#include <TastaturEreignis.h>
#include "Schuss.h"
#include <iostream>
#include <Textur2D.h>
#include "Schuss.h"

// Inhalt der Asteroid Klasse aus Asteroid.h
// Konstruktor
Asteroid::Asteroid( Model2DData *data, Bild *textur, Vertex p, Vertex s, float rS, float r, float gr, char num )
    : Model2DObject()
{
	setModel( data );
	setDrehung( r );
	setSize( gr );
    if( textur )
    {
        Textur2D *text = new Textur2D();
        text->setTexturZ( textur );
        setTextur( text );
    }
    setPosition( p );
    setSpeed( s );
    setDrehungSpeed( rSpeed );
	id = num;
}

// Destruktor
Asteroid::~Asteroid()
{}

// nicht constant
bool Asteroid::istGetroffen( Schuss *zSchuss, Polygon2D &a, Polygon2D &b, Punkt &pa, Punkt &pb, RandomGenerator *zRand )
{
    if( getMasse() < 40 * 40 )
        return 0;
    if( istPunktInnen( zSchuss->getPosition() ) )
    {
        if( zModel()->split( getObjectPos( zSchuss->getPosition() - zSchuss->getSpeed() ), getObjectDir( zSchuss->getSpeed() ) * 0.1f, "", a, b, pa, pb, [ zRand ]()
        {
            return zRand->rand();
        } ) )
        {
            impuls( zSchuss->getPosition() - zSchuss->getSpeed(), zSchuss->getSpeed() * 0.05f );
            return 1;
        }
	}
	return 0;
}

bool Asteroid::tick( const WeltInfo &info, double time )
{
    if( getMasse() < 40 * 40 )
    {
        setSize( getSize() - (float)time * 3 );
        if( getSize() < 0 )
            setSize( 0 );
    }
    return __super::tick( info, time );
}

// constant
void Asteroid::save( Datei *zD ) const
{
	zD->schreibe( (char*)&id, 1 );
	zD->schreibe( (char*)&position.x, 4 );
	zD->schreibe( (char*)&position.y, 4 );
	zD->schreibe( (char*)&speed.x, 4 );
	zD->schreibe( (char*)&speed.y, 4 );
	zD->schreibe( (char*)&rSpeed, 4 );
	float r = getDrehung();
	zD->schreibe( (char*)&r, 4 );
	float gr = getSize();
	zD->schreibe( (char*)&gr, 4 );
}

char Asteroid::getId() const
{
    return id;
}

int Asteroid::getScore() const
{
    if( getMasse() < 40 * 40 )
        return 1;
    return 0;
}