Cocos被忽视却有用的那些API.pdf

Cocos 被忽视却有用的那些API CC_UNUSED_PARAM(param) /** @brief Places the node in a certain position */ class CC_DLL Place : public ActionInstant 相当于 setPosition, 但可以用组合动画的形式 /** @brief Toggles the visibility of a node */ class CC_DLL ToggleVisibility : public ActionInstant /** @brief Blinks a Node object by modifying its visible attribute */ class CC_DLL Blink : public ActionInterval 闪烁, 但可以用组合动画的形式，ToggleVisibility 跟随 update执行，Blink可以指定时间间隔 /** @brief Remove the node */ class CC_DLL RemoveSelf : public ActionInstant 适用于动作执行之后需要 removeFromParentAndCleanup的Node /** @brief Skews a Node object to given angles by modifying its skewX and skewY attributes */ class CC_DLL SkewTo : public ActionInterval 斜切，假3D /** Overrides the target of an action so that it always runs on the target * specified at action creation rather than the one specified by runAction. */ class CC_DLL TargetedAction : public ActionInterval 指定目标对象执行某个动作，该动作可以由其他对象触发 比如A 攻击B ，B受击： auto actionAAttack = ……; auto actionBHurt = ……; auto targetAct = TargetedAction::create(B, actionBHurt); A-runAction(Sequence::create(actionAAttack, targetAct, nullptr)); /** ActionTween is an action that lets you update any property of an object. For example, if you want to modify the width property of a target from 200 to 300 in 2 seconds, then: @code auto modifyWidth = ActionTween::create(2, width, 200, 300); target-runAction(modifyWidth); @endcode Another example: ScaleTo action could be rewritten using PropertyAction: @code // scaleA and scaleB are equivalents auto scaleA = ScaleTo::create(2, 3); // (duration, to) auto scaleB = ActionTween::create(2, scale, 1, 3); // (duration, key, from, to) @endcode */ class CC_DLL ActionTween : public ActionInterval class CC_DLL ActionTweenDelegate { public: /** * @js NA * @lua NA */ virtual ~ActionTweenDelegate() {} virtual void upda