File indexing completed on 2025-01-12 06:46:29

 /*
     SPDX-FileCopyrightText: 2009 Mathias Kraus <k.hias@gmx.de>
     SPDX-FileCopyrightText: 2007-2008 Thomas Gallinari <tg8187@yahoo.fr>
     SPDX-FileCopyrightText: 2007-2008 Nathalie Liesse <nathalie.liesse@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 
 #include "playeritem.h"
 #include "player.h"
 #include "bonus.h"
 #include "bonusitem.h"
 #include "bomb.h"
 #include "bombitem.h"
 #include "bombexplosionitem.h"
 
 #include <QTimeLine>
 
 #include <KGameRenderer>
 
 const int PlayerItem::NB_FRAMES = 13;
 const int PlayerItem::ANIM_SPEED = 240;
 
 PlayerItem::PlayerItem(Player* p_model, KGameRenderer* renderer) : CharacterItem(p_model, renderer)
 {
     connect(p_model, &Player::directionChanged, this, &PlayerItem::updateDirection);
     connect(p_model, &Player::gameUpdated, this, &PlayerItem::manageCollision);
     connect(p_model, &Player::stopped, this, &PlayerItem::stopAnim);
     connect(p_model, &Player::falling, this, &PlayerItem::fallingAnimation);
     connect(p_model, &Player::resurrected, this, &PlayerItem::resurrect);
 
     // A timeLine for the Player animation
     m_animationTimer = new QTimeLine();
     m_animationTimer->setEasingCurve(QEasingCurve::Linear);
     m_animationTimer->setLoopCount(0);
     m_animationTimer->setFrameRange(0, NB_FRAMES - 1);
     // Animation speed
     m_animationTimer->setDuration(PlayerItem::ANIM_SPEED);
     connect(m_animationTimer, &QTimeLine::frameChanged, this, &PlayerItem::setFrame);
 
     int width = static_cast<int>(Granatier::CellSize * 0.9);
     int height = static_cast<int>(Granatier::CellSize * 0.9);
     if((static_cast<int>(Granatier::CellSize) - width) % 2 != 0)
     {
         width--;
     }
     if((static_cast<int>(Granatier::CellSize) - height) % 2 != 0)
     {
         height--;
     }
     m_itemSizeSet = QSize(width, height);
     m_itemSizeReal = m_itemSizeSet;
 
     if(m_renderer->spriteExists(QStringLiteral("player_0")))
     {
         setSpriteKey(QStringLiteral("player_0"));
     }
 
     setZValue(250);
 
     m_fallingAnimationCounter = 0;
     m_resurrectionAnimationCounter = 0;
 }
 
 PlayerItem::~PlayerItem()
 {
     delete m_animationTimer;
 }
 
 void PlayerItem::resurrect()
 {
     int nDirection = dynamic_cast <Player*> (m_model)->direction();
     setZValue(250);
     m_fallingAnimationCounter = 0;
     m_resurrectionAnimationCounter = 10;
     setRenderSize(m_renderSize);
     if(m_renderer->spriteExists(QStringLiteral("player_0")))
     {
         setSpriteKey(QStringLiteral("player_0"));
     }
 
     QTransform transform;
     transform.translate(m_itemSizeSet.width() / 2.0, m_itemSizeSet.height() / 2.0);
     // get the angle
     switch(nDirection)
     {
         case Granatier::Direction::EAST:
             transform.rotate(0);
             break;
         case Granatier::Direction::SOUTH:
             transform.rotate(90);
             break;
         case Granatier::Direction::NORTH:
             transform.rotate(-90);
             break;
         case Granatier::Direction::WEST:
             transform.rotate(180);
             break;
         default:
             transform.rotate(0);
             break;
     }
     transform.translate(-m_itemSizeReal.width() / 2.0, -m_itemSizeReal.height() / 2.0);
     setTransform(transform);
 
     startAnim();
 
     setVisible(true);
 }
 
 void PlayerItem::updateDirection()
 {
     int nDirection = dynamic_cast <Player*> (m_model)->direction();
 
     // Rotate the item
     QTransform transform;
     transform.translate(m_itemSizeSet.width() / 2.0, m_itemSizeSet.height() / 2.0);
     // get the angle
     switch(nDirection)
     {
         case Granatier::Direction::EAST:
             transform.rotate(0);
             break;
         case Granatier::Direction::SOUTH:
             transform.rotate(90);
             break;
         case Granatier::Direction::NORTH:
             transform.rotate(-90);
             break;
         case Granatier::Direction::WEST:
             transform.rotate(180);
             break;
         default:
             transform.rotate(0);
             break;
     }
     transform.translate(-m_itemSizeReal.width() / 2.0, -m_itemSizeReal.height() / 2.0);
     setTransform(transform);
 }
 
 void PlayerItem::updateGraphics(qreal svgScaleFactor)
 {
     updateGraphicsInternal(svgScaleFactor);
     updateDirection();
 }
 
 void PlayerItem::manageCollision()
 {
     QList<QGraphicsItem*> collidingList = collidingItems();
     BonusItem* bonusItem;
 
     // The signal is emitted only if the list contains more than 1 items (to exclude the case
     // when the player only collides with the arena)
     if (collidingList.size() > 1)
     {
         for (auto & i : collidingList)
         {
             // The arena and the points labels have a negative zValue which allows to exclude them from the treatment of collisions
             if (i->zValue() >= 300 && i->zValue() < 400)
             {
                 //((ElementItem*)collidingList[i])->getModel()->doActionOnCollision((Player*)getModel());
                 int nExplosionID;
                 if(i->zValue() == 315)
                 {
                     auto* bombItem = dynamic_cast <BombItem*> (i);
                     nExplosionID = dynamic_cast <Bomb*> (bombItem->getModel())->explosionID();
                 }
                 else
                 {
                     nExplosionID = dynamic_cast <BombExplosionItem*> (i)->explosionID();
                 }
 
                 if(dynamic_cast <Player*> (m_model)->shield(nExplosionID) == false)
                 {
                     setDead();
                     dynamic_cast <Player*> (m_model)->die();
                 }
             }
             else if (i->zValue() == 100)
             {
                 bonusItem = dynamic_cast <BonusItem*> (i);
                 if(dynamic_cast <Bonus*> (bonusItem->getModel())->isTaken() == false)
                 {
                     dynamic_cast <Bonus*> (bonusItem->getModel())->setTaken();
                     bonusItem->getModel()->doActionOnCollision(dynamic_cast <Player*> (this->getModel()));
                     Q_EMIT bonusItemTaken(bonusItem);
                 }
             }
         }
     }
 }
 
 void PlayerItem::update(qreal p_x, qreal p_y)
 {
     ElementItem::update(p_x, p_y);
 
     // If the player is moving
     if (((Player*)getModel())->getXSpeed() != 0 || ((Player*)getModel())->getYSpeed() != 0)
     {
         startAnim();
     }
 }
 
 void PlayerItem::startAnim()
 {
     // Start the animation timer if it is not active
     if (m_animationTimer->state() != QTimeLine::Running)
     {
         m_animationTimer->start();
     }
 }
 
 void PlayerItem::pauseAnim()
 {
     dynamic_cast <Player*> (m_model)->pause();
     if (m_animationTimer->state() == QTimeLine::Running)
     {
         m_animationTimer->setPaused(true);
     }
 }
 
 void PlayerItem::resumeAnim()
 {
     dynamic_cast <Player*> (m_model)->resume();
     if (m_animationTimer->state() == QTimeLine::Paused)
     {
         m_animationTimer->setPaused(false);
     }
 }
 
 void PlayerItem::stopAnim()
 {
     if(m_renderer->spriteExists(QStringLiteral("player_0")))
     {
         setSpriteKey(QStringLiteral("player_0"));
     }
     if (m_animationTimer->state() != QTimeLine::NotRunning && m_resurrectionAnimationCounter == 0)
     {
         m_animationTimer->stop();
     }
 }
 
 void PlayerItem::fallingAnimation()
 {
     m_fallingAnimationCounter = 1;
 }
 
 void PlayerItem::setFrame(const int p_frame)
 {
     if(m_renderer->spriteExists(QStringLiteral("player_%1").arg(p_frame)))
     {
         setSpriteKey(QStringLiteral("player_%1").arg(p_frame));
 
         if(m_fallingAnimationCounter > 0 || m_resurrectionAnimationCounter > 0)
         {
             int angle = 0;
             int nDirection = dynamic_cast <Player*> (m_model)->direction();
 
             // get the angle
             switch(nDirection)
             {
                 case Granatier::Direction::EAST:
                     angle = 0;
                     break;
                 case Granatier::Direction::SOUTH:
                     angle = 90;
                     break;
                 case Granatier::Direction::NORTH:
                     angle = -90;
                     break;
                 case Granatier::Direction::WEST:
                     angle = 180;
                     break;
                 default:
                     angle = 0;
                     break;
             }
 
             if(m_fallingAnimationCounter > 0)
             {
                 // set z-value below the ground
                 setZValue(-2);
                 // shrink the item
                 QTransform transform;
                 transform.translate(m_itemSizeSet.width() / 2.0, m_itemSizeSet.width() / 2.0);
                 transform.rotate(angle);
                 setRenderSize(m_renderSize * (1-m_fallingAnimationCounter*0.02));
                 transform.translate(-m_itemSizeReal.width() * (1-m_fallingAnimationCounter*0.02) / 2.0, -m_itemSizeReal.width() * (1-m_fallingAnimationCounter*0.02) / 2.0);
                 setTransform(transform);
                 m_fallingAnimationCounter++;
 
                 if(m_fallingAnimationCounter > 50)
                 {
                     setDead();
                     dynamic_cast <Player*> (m_model)->die();
                     setVisible(false);
                 }
             }
 
             if(m_resurrectionAnimationCounter > 0)
             {
                 qreal resurrectionScale = 1;
                 QTransform transform;
                 transform.translate(m_itemSizeSet.width() / 2.0, m_itemSizeSet.width() / 2.0);
                 transform.rotate(angle);
                 if(m_resurrectionAnimationCounter > 9)
                 {
                     resurrectionScale = 1.1;
                 }
                 else if(m_resurrectionAnimationCounter > 8)
                 {
                     resurrectionScale = 0.9;
                 }
                 else if(m_resurrectionAnimationCounter > 7)
                 {
                     resurrectionScale = 0.6;
                 }
                 else if(m_resurrectionAnimationCounter > 6)
                 {
                     resurrectionScale = 0.7;
                 }
                 else if(m_resurrectionAnimationCounter > 5)
                 {
                     resurrectionScale = 0.85;
                 }
                 else if(m_resurrectionAnimationCounter > 4)
                 {
                     resurrectionScale = 1;
                 }
                 else if(m_resurrectionAnimationCounter > 3)
                 {
                     resurrectionScale = 1.05;
                 }
                 else if(m_resurrectionAnimationCounter > 2)
                 {
                     resurrectionScale = 1.1;
                 }
                 else if(m_resurrectionAnimationCounter > 1)
                 {
                     resurrectionScale = 1.05;
                 }
                 else if(m_resurrectionAnimationCounter > 0)
                 {
                     resurrectionScale = 1;
                 }
 
                 m_resurrectionAnimationCounter--;
                 if(m_resurrectionAnimationCounter == 0)
                 {
                     resurrectionScale = 1;
                     stopAnim();
                 }
 
                 setRenderSize(m_renderSize * resurrectionScale);
                 transform.translate(-m_itemSizeReal.width() * resurrectionScale / 2.0, -m_itemSizeReal.width() * resurrectionScale / 2.0);
                 setTransform(transform);
             }
         }
     }
 }
 
 void PlayerItem::setDead()
 {
     stopAnim();
     setZValue(1);
     if(m_resurrectionAnimationCounter != 0)
     {
         QTransform transform;
         transform.translate(m_itemSizeSet.width() / 2.0, m_itemSizeSet.height() / 2.0);
         setRenderSize(m_renderSize);
         transform.translate(-m_itemSizeReal.width() / 2.0, -m_itemSizeReal.height() / 2.0);
         setTransform(transform);
     }
     if(m_renderer->spriteExists(QStringLiteral("player_death")))
     {
         setSpriteKey(QStringLiteral("player_death"));
     }
 }
 
 #include "moc_playeritem.cpp"