CCCatmullRomBy:把某一對象以Catmull-Rom curve曲線移動一段距離

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CCPointArray *array = CCPointArray::create(20);array->addControlPoint(ccp(0, 0));array->addControlPoint(ccp(80, 80));array->addControlPoint(ccp(s.width - 80, 80));array->addControlPoint(ccp(s.width - 80, s.height - 80));array->addControlPoint(ccp(80, s.height - 80));array->addControlPoint(ccp(80, 80));array->addControlPoint(ccp(s.width / 2, s.height / 2));CCCatmullRomBy *action = CCCatmullRomBy::create(3, array);CCFiniteTimeAction *reverse = action->reverse();CCFiniteTimeAction *seq = CCSequence::create(action, reverse, NULL);m_tamara->runAction(seq);

轉(zhuǎn)載于:https://www.cnblogs.com/newlist/p/3204194.html

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