void EXDynamicTimeLayer::alphaUpdate(float alpha)
{
mLight->removeFromParentAndCleanup(true);
mLight = spriteWithColor(alpha);
mLight->setPosition(ccp(mBackgroundArea.width * 0.5f, mBackgroundArea.height * 0.5f));
addChild(mLight);
}
void HelloWorld::genBackground()
{
if (_background) {
_background->removeFromParentAndCleanup(true);
}
Size winSize = Director::getInstance()->getWinSize();
Color4F bgColor = randomBrightColor();
_background = spriteWithColor(bgColor, 512, 512);
_background->setPosition(Vec2(winSize.width / 2, winSize.height / 2));
Texture2D::TexParams tp = { GL_LINEAR, GL_LINEAR, GL_REPEAT, GL_REPEAT };
_background->getTexture()->setTexParameters(&tp);
//_background->setContentSize( CCSize(winSize.width , winSize.height) );
_background->setScale(winSize.width / _background->getContentSize().width, winSize.height / _background->getContentSize().height);
addChild(_background, 0);
_background->setVisible(true);
Color4F color3 = randomBrightColor();
Color4F color4 = randomBrightColor();
Sprite *stripes = stripedSpriteWithColor(color3, color4, 512, 512, 4);
Texture2D::TexParams tp2 = { GL_LINEAR, GL_LINEAR, GL_REPEAT, GL_CLAMP_TO_EDGE };
stripes->getTexture()->setTexParameters(&tp2);
_terrain->setStripes(stripes);
}
void EXDynamicTimeLayer::initData()
{
mBackgroundArea = CCDirector::sharedDirector()->getWinSize();
mLight = spriteWithColor(0.74f);
mLight->setPosition(ccp(mBackgroundArea.width * 0.5f, mBackgroundArea.height * 0.5f));
//ccTexParams tp = {GL_LINEAR, GL_LINEAR, GL_REPEAT, GL_REPEAT};
//mLight->getTexture()->setTexParameters(&tp);
addChild(mLight);
}
