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#include <stdlib.h>
#include <qtimer.h>
#include <kstandarddirs.h>
#include <kdebug.h>
#include "main.h"
#include "pref.h"
#include "misc.h"
#include "bubbles.h"
kfishBubble::kfishBubble( QCanvas *c, QCanvasPixmapArray *pa )
: QObject( c )
, QCanvasSprite( pa, c )
{
// set the pixmap sequence
setSequence( pa );
setZ( 0 );
// at first i set false, becouse i don't have width and height
setAnimated( true ); // allow animation
subdiv = 1;
init();
show();
}
void kfishBubble::slotAdvance()
{
posy--;
if ( posy < -4 )
{
// if the bubble is over the top of the widget, i start the positions again
init();
}
}
void kfishBubble::slotResized()
{
subdiv = kfishPref::prefs() -> getPanelHeight() / 4;
init();
setAnimated( true );
}
void kfishBubble::advance( int phase )
{
// change the bubble position and maybe the kind of bubble itself
if (phase != 0)
move(posx, posy, (int) posy / subdiv);
}
void kfishBubble::init()
{
posx = rand() % kfishPref::prefs() -> getPanelWidth();
posy = kfishPref::prefs() -> getPanelHeight() + rand() % kfishPref::prefs() -> getPanelHeight();
}
kfishBubbleManager::kfishBubbleManager( QCanvas *canvas, QObject *parent, const char *name )
: QObject( parent , name )
, m_canvas( canvas )
{
m_bubbles = new QCanvasPixmapArray();
getAnimationFromFile( *m_bubbles, locate("data", "kaquarium/pics/bubbles.png"), 6, 7, 4, Vertical, 0, 0);
m_timer = new QTimer( this, "Bubble Manager Timer" );
// set the number of bubble we will have
m_numOfBubbles = kfishPref::prefs() -> getBubblesNumber();
for (int i = 0; i < m_numOfBubbles; i++)
addBubble();
m_timer -> start(20);
connect(m_canvas, SIGNAL( resized() ), SIGNAL( signalResized() ));
connect(kfishApp, SIGNAL( signalSettingsChanged() ), SLOT( slotSettingsChanged() ));
}
kfishBubbleManager::~kfishBubbleManager()
{
m_timer -> stop();
delete m_timer;
}
void kfishBubbleManager::slotChangeNumberOfBubbles( int newnum )
{
// get the number of bubbles
int bubcount = int ( m_listBubble .count() );
if ( newnum == bubcount )
return;
m_numOfBubbles = newnum;
if ( newnum > bubcount )
{
for (int i=0; i < newnum - bubcount; i++)
addBubble();
}
else
{
for (int i=0; i < bubcount - newnum; i++)
delBubble();
}
}
void kfishBubbleManager::slotSettingsChanged()
{
// kdDebug(1210) << "void kfishBubbleManager::slotSettingsChanged()" << endl;
slotChangeNumberOfBubbles( kfishPref::prefs() -> getBubblesNumber() );
}
bool kfishBubbleManager::addBubble()
{
kfishBubble *newbub = new kfishBubble( m_canvas, m_bubbles );
connect( m_timer, SIGNAL( timeout() ), newbub, SLOT( slotAdvance() ));
connect( this, SIGNAL( signalResized() ), newbub, SLOT( slotResized() ));
m_listBubble .append( newbub );
return true;
}
bool kfishBubbleManager::delBubble()
{
delete m_listBubble .first();
return m_listBubble .removeFirst( );
}
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