GNode::GNode(QGraphicsItem* parent, QGraphicsScene *scene):QGraphicsItem(parent) {
if (scene) scene->addItem(this);
setFlag(ItemIsMovable);
setFlag(ItemIsSelectable);
setFlag(ItemIsFocusable);
setAcceptHoverEvents(true);
setVisible(true);
setZValue(1);
setFixedPosition(false);
setPos(0,0);
_boxHeight=10;
_boxWidth=10;
_nodeSize=5;
_brush = QBrush(Qt::black);
_graph = NULL;
px = 0;
py = 0;
vx = 0;
vy = 0;
fx = 0;
fy = 0;
}
FixedBackgroundImageLayerAndroid::FixedBackgroundImageLayerAndroid(PassRefPtr<RenderStyle> aStyle,
int w, int h)
: LayerAndroid((RenderLayer*)0)
, m_width(w)
, m_height(h)
{
RefPtr<RenderStyle> style = aStyle;
FillLayer* layers = style->accessBackgroundLayers();
StyleImage* styleImage = layers->image();
CachedImage* cachedImage = static_cast<StyleCachedImage*>(styleImage)->cachedImage();
WebCore::Image* image = cachedImage->image();
setContentsImage(image->nativeImageForCurrentFrame());
setSize(image->width(), image->height());
setIntrinsicallyComposited(true);
SkLength left, top;
left = SkLength::convertLength(style->backgroundXPosition());
top = SkLength::convertLength(style->backgroundYPosition());
BackgroundImagePositioning* position = new BackgroundImagePositioning(this);
position->setRepeatX(style->backgroundRepeatX() != WebCore::NoRepeatFill);
position->setRepeatY(style->backgroundRepeatY() != WebCore::NoRepeatFill);
setFixedPosition(position);
position->setPosition(left, top);
#ifdef DEBUG_COUNT
ClassTracker::instance()->increment("FixedBackgroundImageLayerAndroid");
#endif
}
void SweeperLiveScene::startGeneration()
{
// 显示当前时代;
int nGeneration = GeneticAlgorithm::instance()->getGeneration();
char szGeneration[32];
sprintf(szGeneration, "Generation: %d", nGeneration);
m_labelGeneration->setString(szGeneration);
// 计数归零;
m_generationCurrentTicks = 0;
// 适应值归零，重新设计基因;
for (int i=0; i<CONSTANTS.SweeperNumber; ++i)
{
auto sweeper = m_sweepers[i];
// 设置随机位置;
sweeper->setFixedPosition(this->randomFixedPosition());
// 适应值归零;
sweeper->resetFitness();
// 设置基因;
const auto &genes = GeneticAlgorithm::instance()->getGenome(i);
sweeper->setGenome(genes);
}
}
bool SweeperStatisticsScene::init()
{
if (!BaseScene::init())
{
return false;
}
// 创建时代显示标签;
m_labelGeneration = Label::createWithSystemFont("Generation: 0", "Arial", 20);
m_labelGeneration->setAnchorPoint(Vec2(0, 1));
m_labelGeneration->setPosition(DISPLAY->left(), DISPLAY->top());
this->addChild(m_labelGeneration);
// 创建切换按钮;
auto label = Label::createWithSystemFont("Switch Live", "Arial", 20);
auto item = MenuItemLabel::create(label, [=](Ref *) {
auto scene = SweeperLiveScene::create();
Director::getInstance()->replaceScene(scene);
});
auto menu = Menu::create(item, nullptr);
menu->setPosition(DISPLAY->right()-100, DISPLAY->top()-20);
this->addChild(menu);
// 创建地雷;
for (int i=0; i<CONSTANTS.MineNumber; ++i)
{
auto mine = MineObject::create(nullptr);
m_mines.insert(mine);
// 设置随机位置;
mine->setFixedPosition(this->randomFixedPosition());
}
// 创建sweeper;
for (int i=0; i<CONSTANTS.SweeperNumber; ++i)
{
auto sweeper = SweeperObject::create(nullptr);
sweeper->setFixedSize(FixedSize(20, 20));
m_sweepers.push_back(sweeper);
// 设置随机位置;
sweeper->setFixedPosition(this->randomFixedPosition());
// 设置基因;
const auto &genes = GeneticAlgorithm::instance()->getGenome(i);
sweeper->setGenome(genes);
}
// 创建统计曲线渲染器;
m_coordinateRenderer = DrawNode::create();
this->addChild(m_coordinateRenderer);
m_bestFitnessRenderer = DrawNode::create();
this->addChild(m_bestFitnessRenderer);
m_averageFitnessRenderer = DrawNode::create();
this->addChild(m_averageFitnessRenderer);
m_worstFitnessRenderer = DrawNode::create();
this->addChild(m_worstFitnessRenderer);
m_labelBestFitness = Label::createWithSystemFont("", "Arial", 18);
m_labelBestFitness->setPosition(200, 550);
m_labelBestFitness->setTextColor(Color4B(0, 255, 0, 255));
this->addChild(m_labelBestFitness);
m_labelAverageFitness = Label::createWithSystemFont("", "Arial", 18);
m_labelAverageFitness->setPosition(400, 550);
m_labelAverageFitness->setTextColor(Color4B(0, 0, 255, 255));
this->addChild(m_labelAverageFitness);
m_labelWorstFitness = Label::createWithSystemFont("", "Arial", 18);
m_labelWorstFitness->setPosition(600, 550);
m_labelWorstFitness->setTextColor(Color4B(255, 0, 0, 255));
this->addChild(m_labelWorstFitness);
// 开始时代;
this->startGeneration();
// 绘制统计图;
this->drawStatistics();
// 注册更新回调;
this->scheduleUpdate();
return true;
}
bool SweeperLiveScene::init()
{
if (!BaseScene::init())
{
return false;
}
// 创建时代显示标签;
m_labelGeneration = Label::createWithSystemFont("Generation: 0", "Arial", 20);
m_labelGeneration->setAnchorPoint(Vec2(0, 1));
m_labelGeneration->setPosition(DISPLAY->left(), DISPLAY->top());
this->addChild(m_labelGeneration);
// 创建切换按钮;
auto label = Label::createWithSystemFont("Switch Statistics", "Arial", 20);
auto item = MenuItemLabel::create(label, [=](Ref *) {
auto scene = SweeperStatisticsScene::create();
Director::getInstance()->replaceScene(scene);
return;
});
auto menu = Menu::create(item, nullptr);
menu->setPosition(DISPLAY->right()-100, DISPLAY->top()-20);
this->addChild(menu);
// 创建地雷;
for (int i=0; i<CONSTANTS.MineNumber; ++i)
{
MineView *mineView = nullptr;
mineView = MineView::create();
this->addChild(mineView);
auto mine = MineObject::create(mineView);
m_mines.insert(mine);
// 设置随机位置;
mine->setFixedPosition(this->randomFixedPosition());
}
// 创建sweeper;
for (int i=0; i<CONSTANTS.SweeperNumber; ++i)
{
SweeperView *sweeperView = nullptr;
sweeperView = SweeperView::create();
this->addChild(sweeperView);
auto sweeper = SweeperObject::create(sweeperView);
sweeper->setFixedSize(FixedSize(20, 20));
m_sweepers.push_back(sweeper);
// 设置随机位置;
sweeper->setFixedPosition(this->randomFixedPosition());
// 设置基因;
const auto &genes = GeneticAlgorithm::instance()->getGenome(i);
sweeper->setGenome(genes);
}
// 开始新时代;
this->startGeneration();
// 注册回调;
this->scheduleUpdate();
return true;
}
