From 606d2a2a3d53930b10c2057f96165f8cd4e6f165 Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Mon, 4 Apr 2011 12:26:35 +0200
Subject: make the pacman move!

---
 pacman-c++/actor.cpp      | 40 +++++++++++++++++++++++++---------------
 pacman-c++/main.cpp       |  6 +++---
 pacman-c++/pixmapitem.cpp | 15 +--------------
 pacman-c++/pixmapitem.h   |  7 -------
 4 files changed, 29 insertions(+), 39 deletions(-)

diff --git a/pacman-c++/actor.cpp b/pacman-c++/actor.cpp
index 5080497..e98545b 100644
--- a/pacman-c++/actor.cpp
+++ b/pacman-c++/actor.cpp
@@ -2,7 +2,9 @@
 #include "animationmanager.h"
 #include <QtCore/QPropertyAnimation>
 #include <QtCore/QSequentialAnimationGroup>
+#include <QtCore/QParallelAnimationGroup>
 #include <QtCore/QVariantAnimation>
+#include <QDebug>
 
 #define SPRITE_MARGIN 2
 #define SPRITE_PLAYER_WIDTH 16
@@ -18,33 +20,41 @@ Actor::Actor(Type type)
 {
   m_pix  = ":/" + QString("actor%1").arg(type);
   setPixmap(m_pix);
-  setSprite(82, 82, 16, 16);
+  setSprite(82, 82, SPRITE_PLAYER_WIDTH, SPRITE_PLAYER_HEIGHT);
 
   m_direction = Actor::Left;
 
   qRegisterAnimationInterpolator<bool>(myBooleanInterpolator);
-  QSequentialAnimationGroup *group = new QSequentialAnimationGroup(this);
-  group->setLoopCount(-1);
+
+  QSequentialAnimationGroup *eating = new QSequentialAnimationGroup(this);
+  QParallelAnimationGroup *moving = new QParallelAnimationGroup(this);
+  eating->setLoopCount(-1);
+
   for (int i = 0; i < 4; i++)
   {
-    PixmapItem *step = new PixmapItem(m_pix, this);
+    PixmapItem *img = new PixmapItem(m_pix, this);
     int x = i * 20 + SPRITE_MARGIN;
     int y = m_direction * 20 + SPRITE_MARGIN;
-    step->setSprite(x, y, SPRITE_PLAYER_WIDTH, SPRITE_PLAYER_HEIGHT);
-    step->setVisible(false);
+    img->setSprite(x, y, SPRITE_PLAYER_WIDTH, SPRITE_PLAYER_HEIGHT);
+    img->setVisible(false);
+    img->setPos(QPointF(200, 0));
 
+    QPropertyAnimation *fadein = new QPropertyAnimation(img, "visible", eating);
+    fadein->setDuration(0);
+    fadein->setEndValue(true);
 
-    QPropertyAnimation *anim = new QPropertyAnimation(step, "visible", group);
-    anim->setDuration(0);
-    anim->setEndValue(true);
+    eating->addPause(100);
 
-    group->addPause(100);
+    QPropertyAnimation *fadeout = new QPropertyAnimation(img, "visible", eating);
+    fadeout->setDuration(0);
+    fadeout->setEndValue(false);
 
-    QPropertyAnimation *anim2 = new QPropertyAnimation(step, "visible", group);
-    anim2->setDuration(0);
-    anim2->setEndValue(false);
+    QPropertyAnimation *move = new QPropertyAnimation(img, "pos", moving);
+    move->setDuration(10000);
+    move->setEndValue(QPointF(0, 0));
   }
 
-  AnimationManager::self()->registerAnimation(group);
-  group->start();
+  AnimationManager::self()->registerAnimation(eating);
+  eating->start();
+  moving->start();
 }
diff --git a/pacman-c++/main.cpp b/pacman-c++/main.cpp
index 4b88b44..3311429 100644
--- a/pacman-c++/main.cpp
+++ b/pacman-c++/main.cpp
@@ -7,12 +7,12 @@ int main(int argc, char **argv)
 {
   QApplication app(argc, argv);
 
-  QGraphicsScene scene(0, 0, 300, 300);
+  QGraphicsScene scene(0, 0, 500, 500);
   scene.setBackgroundBrush(Qt::black);
 
   Actor *actor1 = new Actor(Actor::Player1);
   scene.addItem(actor1);
-  actor1->setPos(100,100);
+  actor1->setPos(100, 100);
 
   QGraphicsView window(&scene);
   window.setFrameStyle(0);
@@ -22,7 +22,7 @@ int main(int argc, char **argv)
 
   QMainWindow mainWin;
   mainWin.setCentralWidget(&window);
-  mainWin.resize(300, 300);
+  mainWin.resize(500, 500);
   mainWin.show();
   
   qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
diff --git a/pacman-c++/pixmapitem.cpp b/pacman-c++/pixmapitem.cpp
index a977a9e..b0a81d0 100644
--- a/pacman-c++/pixmapitem.cpp
+++ b/pacman-c++/pixmapitem.cpp
@@ -66,19 +66,6 @@ QRectF PixmapItem::boundingRect() const
 
 void PixmapItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
 {
-  painter->drawPixmap(0, 0, m_pix, m_x, m_y, m_width, m_height);
+  painter->drawPixmap(QPoint(0, 0), m_pix, QRect(m_x, m_y, m_width, m_height));
 }
 
-#if 0
-bool PixmapItem::isVisible() const
-{
-  qDebug() << "isVisible()";
-  return true;
-}
-
-void PixmapItem::setVisible(bool v)
-{
-  qDebug() << "setVisible(" << v << ")";
-}
-#endif
-
diff --git a/pacman-c++/pixmapitem.h b/pacman-c++/pixmapitem.h
index e6aa79e..8e7d4f0 100644
--- a/pacman-c++/pixmapitem.h
+++ b/pacman-c++/pixmapitem.h
@@ -7,8 +7,6 @@
 class PixmapItem
   : public QGraphicsObject
 {
-  Q_PROPERTY(bool visibleX READ isVisible WRITE setVisible)
-
 public:
   PixmapItem(QGraphicsItem *parent = 0);
   PixmapItem(const QString &fileName, QGraphicsItem *parent = 0);
@@ -21,11 +19,6 @@ public:
   QRectF boundingRect() const;
   void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
 
-#if 0
-  bool isVisible() const;
-  void setVisible(bool v);
-#endif
-
 private:
   QPixmap m_pix;
   int m_x, m_y;
-- 
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