Bug-12847.cpp

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//
//  Bug-12847.cpp
//  cocos2d_tests
//
//  Issue: https://github.com/cocos2d/cocos2d-x/issues/12847
//  Please test in iPhone5 +
//
//
 
#include "Bug-12847.h"
 
USING_NS_CC;
 
Bug12847Layer::Bug12847Layer()
{
    _projection = Director::getInstance()->getProjection();
}
 
Bug12847Layer::~Bug12847Layer()
{
    Director::getInstance()->setProjection(_projection);
}
 
 
bool Bug12847Layer::init()
{
    if (BugsTestBase::init())
    {
        Director::getInstance()->setProjection(Director::Projection::_2D);
        auto _visibleSize = Director::getInstance()->getVisibleSize();
        
        //Create with Sprite
        {
            sprite1 = Sprite::create("Images/bug12847_sprite.png");
            sprite1->getTexture()->setAliasTexParameters();
            sprite1->setPosition(Vec2(_visibleSize.width/3, 50.0f));
            this->addChild(sprite1, 1);
            
            sprite2 = Sprite::create("Images/bug12847_sprite.png");
            sprite2->getTexture()->setAliasTexParameters();
            sprite2->setPosition(sprite1->getPosition() + Vec2(0.0f, sprite1->getContentSize().height));
            this->addChild(sprite2, 1);
        }
        //Create with SpriteFrame
        {
            SpriteFrameCache::getInstance()->addSpriteFramesWithFile("Images/bug12847_spriteframe.plist");
            
            sprite3 = Sprite::createWithSpriteFrameName("bug12847_sprite2.png");
            sprite3->getTexture()->setAliasTexParameters();
            sprite3->setPosition(Vec2(_visibleSize.width * 2/3, 50.0f));
            this->addChild(sprite3, 1);
            
            sprite4 = Sprite::createWithSpriteFrameName("bug12847_sprite2.png");
            sprite4->getTexture()->setAliasTexParameters();
            sprite4->setPosition(sprite3->getPosition() + Vec2(0.0f, sprite3->getContentSize().height));
            this->addChild(sprite4, 1);
        }
        
        this->scheduleUpdate();
        return true;
    }
    
    return false;
}
 
void Bug12847Layer::update(float dt)
{
    sprite1->setPositionY(sprite1->getPositionY() + 0.01f);
    sprite2->setPositionY(sprite2->getPositionY() + 0.01f);
    sprite3->setPositionY(sprite3->getPositionY() + 0.01f);
    sprite4->setPositionY(sprite4->getPositionY() + 0.01f);
}
 
void Bug12847Layer::onEnter()
{
    BugsTestBase::onEnter();
    Director::getInstance()->setClearColor(Color4F::RED);
}
 
void Bug12847Layer::onExit()
{
    Director::getInstance()->setClearColor(Color4F::BLACK);
    BugsTestBase::onExit();
}