CCSprite* pTest = CCSprite::create("Icon-114.png");
CC_BREAK_IF(!pTest);
pTest->setAnchorPoint(Anchor_LeftBottom);
pTest->setPosition(ccp(300, 200));
addChild(pTest);
CCSprite* pTestA = CCSprite::create("Icon-114.png");
CC_BREAK_IF(!pTestA);
pTestA->setAnchorPoint(Anchor_LeftBottom);
pTestA->setPosition(ccp(100, 100));
pTest->addChild(pTestA);
pTest->setOpacity(0.0f); // pTestA加在pTest上,我想将pTestA和pTest的透明度全设为0,这样写pTestA不起作用,2.2.3改了?
难道要一个一个设置透明?
没错,就是要一个一个来
pTest->setCascadeOpacityEnabled(true)