Asteroids-Minigame/Asteroids/Game.cpp

#include "Game.h"
#include <Bild.h>

// Inhalt der Game Klasse aus Game.h
// Konstruktor
Game::Game()
{
	schrift = 0;
	screen = 0;
	alpha = 0;
	menü = 0;
    client = 0;
	ref = 1;
}

// Destruktor
Game::~Game()
{
    if( client )
        client->release();
	if( schrift )
		schrift->release();
	if( screen )
		screen->release();
	if( menü )
		menü->release();
}

// nicht constant
void Game::setMinigameClientZ( MinigameKlientV *client )
{
    if( this->client )
        this->client->release();
    this->client = client;
}

bool Game::laden()
{
	return 1;
}

void Game::doMausEreignis( MausEreignis &me )
{
	if( menü )
		menü->doMausEreignis( me );
}

void Game::doTastaturEreignis( TastaturEreignis &te )
{
	if( menü )
		menü->doTastaturEreignis( te );
}

bool Game::tick( double zeit )
{
	int val = (int)( zeit * 150 );
	if( menü && !menü->istBeendet() && alpha != 255 )
	{
		alpha += val;
		if( alpha > 255 )
			alpha = 255;
		return 1;
	}
	if( menü && menü->istBeendet() && alpha )
	{
		alpha -= val;
		if( alpha < 255 )
			alpha = 0;
	}
	if( menü )
		return menü->tick( zeit );
	return 0;
}

void Game::render( Bild &zRObj )
{
	zRObj.setAlpha( alpha );
	if( menü )
		menü->render( zRObj );
	zRObj.releaseAlpha();
}

void Game::setSchriftZ( Schrift *schrift )
{
	this->schrift = schrift;
	if( !menü && this->schrift && screen && client )
		menü = new Menü( schrift, screen, client->getThis() );
}

void Game::setBildschirmZ( Bildschirm *screen )
{
	this->screen = screen;
	if( !menü && schrift && screen && client )
		menü = new Menü( schrift, screen, client->getThis() );
}

// constant
bool Game::istEnde() const
{
	return menü ? ( menü->istBeendet() && !alpha ) : 0;
}

// Reference Counting
MiniGameV *Game::getThis()
{
	ref++;
	return this;
}

MiniGameV *Game::release()
{
	ref--;
	if( !ref )
		delete this;
	return 0;
}