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#include "actor.h"
#include "animationmanager.h"
#include <QtCore/QPropertyAnimation>
#include <QtCore/QVariantAnimation>
#include <QDebug>
static QVariant myBooleanInterpolator(const bool &start, const bool &end, qreal progress)
{
return (progress == 1.0) ? end : start;
}
Actor::Actor(Color::Color color, bool local, QGraphicsItem *parent)
: PixmapItem(parent), m_color(color), m_direction(Actor::None), m_local(local),
m_player(NULL), m_roundPoints(0), m_gamePoints(0)
{
m_pix = ":/" + QString("actor%1").arg((m_color >> 1) + 1);
/* DON'T set any pixmap here. we've a pixmap in the animation
* but we need a sprite for the collision detection
*/
setSprite(Constants::sprite_margin, Constants::sprite_margin, Constants::field_size.width, Constants::field_size.height);
/* higher player "over" lower player */
setZValue(m_color * 10);
/* setup icon for player */
m_icon.setPixmap(m_pix);
m_icon.setSprite(Constants::sprite_margin, Constants::sprite_margin, Constants::field_size.width, Constants::field_size.height);
/* setup static images first
* they are visible if no animation is running
* and will be the first in m_images
*/
for (int i = 0; i < 5; i++)
{
PixmapItem *img = new PixmapItem(m_pix, this);
m_images.append(img);
int x = i * Constants::sprite_offset + Constants::sprite_margin;
int y = Actor::None * Constants::sprite_offset + Constants::sprite_margin;
img->setSprite(x, y, Constants::field_size.width, Constants::field_size.height);
img->setZValue(zValue());
img->setVisible(false);
}
/* setup animation stuff */
qRegisterAnimationInterpolator<bool>(myBooleanInterpolator);
m_moving = new QParallelAnimationGroup(this);
m_eating.append(NULL); // Actor::None
m_eating.append(setupEatingAnimation(Actor::Left));
m_eating.append(setupEatingAnimation(Actor::Right));
m_eating.append(setupEatingAnimation(Actor::Up));
m_eating.append(setupEatingAnimation(Actor::Down));
/* setup sound */
if (local)
{
m_player = new AudioPlayer(this);
if (m_player->isWorking())
{
m_player->setLoop(Sound::WakaWaka);
AudioManager::self()->registerAudioPlayer(m_player);
}
}
/* make the picture showing the current direction visible */
m_images[m_direction]->setVisible(true);
}
QSequentialAnimationGroup *Actor::setupEatingAnimation(Actor::Movement direction)
{
QSequentialAnimationGroup *eating = new QSequentialAnimationGroup(this);
eating->setLoopCount(-1);
for (int i = 0; i < 4; i++)
{
PixmapItem *img = new PixmapItem(m_pix, this);
m_images.append(img);
int x = i * Constants::sprite_offset + Constants::sprite_margin;
int y = direction * Constants::sprite_offset + Constants::sprite_margin;
img->setSprite(x, y, Constants::field_size.width, Constants::field_size.height);
img->setZValue(zValue());
img->setVisible(false);
QPropertyAnimation *fadein = new QPropertyAnimation(img, "visible", eating);
fadein->setDuration(0);
fadein->setEndValue(true);
eating->addPause(100);
QPropertyAnimation *fadeout = new QPropertyAnimation(img, "visible", eating);
fadeout->setDuration(0);
fadeout->setEndValue(false);
QPropertyAnimation *move = new QPropertyAnimation(img, "pos", m_moving);
move->setDuration(Constants::tick - 30); //TODO
move->setEndValue(QPoint(0, 0));
}
return eating;
}
Color::Color Actor::getColor()
{
return m_color;
}
PixmapItem &Actor::getIcon()
{
return m_icon;
}
bool Actor::isLocal()
{
return m_local;
}
void Actor::move(Actor::Movement direction)
{
//TODO: remove?
//if (isMoving())
// return;
/* stop current animation */
if (direction != m_direction)
{
/* hide all pictures */
for (int i = 0; i < m_images.size(); ++i)
m_images.at(i)->setVisible(false);
if (m_eating[m_direction] != NULL)
{
m_eating[m_direction]->stop();
//AnimationManager::self()->unregisterAnimation(m_eating[m_direction]);
}
}
QPointF endpos(0, 0);
switch(direction)
{
case Actor::None:
break;
case Actor::Left:
endpos.setX(static_cast<qreal>(Constants::field_size.width) * -1);
break;
case Actor::Right:
endpos.setX(Constants::field_size.width);
break;
case Actor::Up:
endpos.setY(static_cast<qreal>(Constants::field_size.height) * -1);
break;
case Actor::Down:
endpos.setY(Constants::field_size.height);
break;
default:
Q_ASSERT(false);
break;
}
for(int i = 0; i < m_moving->animationCount(); ++i)
{
QPropertyAnimation *move = dynamic_cast<QPropertyAnimation *>(m_moving->animationAt(i));
move->setStartValue(QPoint(0, 0) - endpos);
}
setPos(pos() + endpos);
/* start new animation */
if (direction != m_direction)
{
if (direction == Actor::None)
m_images[m_direction]->setVisible(true);
else
m_eating[direction]->start();
}
if (direction != Actor::None)
{
if (m_local && m_player->isWorking() && m_player->state() != Phonon::PlayingState)
m_player->play();
m_moving->start();
}
else if (direction != m_direction)
{
if (m_local && m_player->isWorking() && m_player->state() != Phonon::PausedState)
m_player->pause();
}
m_direction = direction;
}
bool Actor::isMoving()
{
return (m_moving->state() == QAbstractAnimation::Running);
}
void Actor::die()
{
if (!m_local)
return;
AudioManager::self()->play(Sound::Die);
}
void Actor::eatingCherry()
{
if (!m_local)
return;
AudioManager::self()->play(Sound::EatingCherry);
}
unsigned int Actor::getRoundPoints()
{
return m_roundPoints;
}
unsigned int Actor::getGamePoints()
{
return m_gamePoints;
}
void Actor::addRoundPoints(unsigned int amount)
{
m_roundPoints += amount;
}
void Actor::finishRound()
{
m_gamePoints += m_roundPoints;
m_roundPoints = 0;
}
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