axmol/cocos2dx/include/CCInstantAction.h

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Copyright (c) 2010 cocos2d-x.org

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#ifndef __CCINSTANT_ACTION_H__
#define __CCINSTANT_ACTION_H__

#include "CCAction.h"
#include "selector_protocol.h"

namespace cocos2d {

	/** 
	@brief Instant actions are immediate actions. They don't have a duration like
	the CCIntervalAction actions.
	*/ 
	class CCX_DLL CCInstantAction : public CCFiniteTimeAction //<NSCopying>
	{
	public:
		CCInstantAction();
		virtual ~CCInstantAction(){}
		// CCAction methods
		virtual NSObject* copyWithZone(NSZone *pZone);
		virtual bool isDone(void);
		virtual void step(ccTime dt);
		virtual void update(ccTime time);
		//CCFiniteTimeAction method
		virtual CCFiniteTimeAction * reverse(void);
	};

	/** @brief Show the node
	*/
	class CCX_DLL CCShow : public CCInstantAction
	{
	public:
		CCShow(){}
		virtual ~CCShow(){}
		//super methods
		virtual void startWithTarget(CCNode *pTarget);
		virtual CCFiniteTimeAction * reverse(void);
	public:
		//override static method
		/** Allocates and initializes the action */
		static CCShow * action();
	};

	/** 
	@brief Hide the node
	*/
	class CCX_DLL CCHide : public CCInstantAction
	{
	public:
		CCHide(){}
		virtual ~CCHide(){}
		//super methods
		virtual void startWithTarget(CCNode *pTarget);
		virtual CCFiniteTimeAction * reverse(void);
	public:
		//override static method
		/** Allocates and initializes the action */
		static CCHide * action();
	};

	/** @brief Toggles the visibility of a node
	*/
	class CCX_DLL CCToggleVisibility : public CCInstantAction
	{
	public:
		CCToggleVisibility(){}
		virtual ~CCToggleVisibility(){}
		//super method
		virtual void startWithTarget(CCNode *pTarget);
	public:
		//override static method
		/** Allocates and initializes the action */
		static CCToggleVisibility * action();
	};

	/** 
	@brief Flips the sprite horizontally
	@since v0.99.0
	*/
	class CCX_DLL CCFlipX : public CCInstantAction
	{
	public:
		CCFlipX(){}
		virtual ~CCFlipX(){}

		/** create the action */
		static CCFlipX * actionWithFlipX(bool x);
		/** init the action */
		bool initWithFlipX(bool x);
		//super methods
		virtual void startWithTarget(CCNode *pTarget);
		virtual CCFiniteTimeAction * reverse(void);
		virtual NSObject* copyWithZone(NSZone *pZone);

	protected:
		bool	m_bFlipX;
	};

	/** 
	@brief Flips the sprite vertically
	@since v0.99.0
	*/
	class CCX_DLL CCFlipY : public CCInstantAction
	{
	public:
		CCFlipY(){}
		virtual ~CCFlipY(){}
		
		/** create the action */
		static CCFlipY * actionWithFlipY(bool y);
		/** init the action */
		bool initWithFlipY(bool y);
		//super methods
		virtual void startWithTarget(CCNode *pTarget);
		virtual CCFiniteTimeAction * reverse(void);
		virtual NSObject* copyWithZone(NSZone *pZone);

	protected:
		bool	m_bFlipY;
	};

	/** @brief Places the node in a certain position
	*/
	class CCX_DLL CCPlace : public CCInstantAction //<NSCopying>
	{
	public:
		CCPlace(){}
		virtual ~CCPlace(){}
		/** creates a Place action with a position */
		static CCPlace * actionWithPosition(CGPoint pos);
		/** Initializes a Place action with a position */
		bool initWithPosition(CGPoint pos);
		//super methods
		virtual void startWithTarget(CCNode *pTarget);
		virtual NSObject* copyWithZone(NSZone *pZone);
	protected:
		CGPoint m_tPosition;
	};

	/** @brief Calls a 'callback'
	*/
	class CCX_DLL CCCallFunc : public CCInstantAction //<NSCopying>
	{
	public:
		CCCallFunc()
		{
			m_pCallFunc = NULL;
			m_pSelectorTarget = NULL;
		}
		virtual ~CCCallFunc()
		{
			if (m_pSelectorTarget)
			{
				m_pSelectorTarget->selectorProtocolRelease();
			}
		}
		/** creates the action with the callback 

		typedef void (SelectorProtocol::*SEL_CallFunc)();
		*/
		static CCCallFunc * actionWithTarget(SelectorProtocol* pSelectorTarget, SEL_CallFunc selector);
		/** initializes the action with the callback 
		
		typedef void (SelectorProtocol::*SEL_CallFunc)();
		*/
		virtual bool initWithTarget(SelectorProtocol* pSelectorTarget);
		/** executes the callback */
		virtual void execute();
		//super methods
		virtual void startWithTarget(CCNode *pTarget);
		NSObject * copyWithZone(cocos2d::NSZone *pZone);

	protected:
		SelectorProtocol*   m_pSelectorTarget;
		union
		{
			SEL_CallFunc	m_pCallFunc;
			SEL_CallFuncN	m_pCallFuncN;
			SEL_CallFuncND	m_pCallFuncND;
		};
	};

	/** 
	@brief Calls a 'callback' with the node as the first argument
	N means Node
	*/
	class CCX_DLL CCCallFuncN : public CCCallFunc
	{
	public:
		CCCallFuncN(){}
		virtual ~CCCallFuncN(){}
		/** creates the action with the callback 

		typedef void (SelectorProtocol::*SEL_CallFuncN)(CCNode*);
		*/
		static CCCallFuncN * actionWithTarget(SelectorProtocol* pSelectorTarget, SEL_CallFuncN selector);
		/** initializes the action with the callback 

		typedef void (SelectorProtocol::*SEL_CallFuncN)(CCNode*);
		*/
		virtual bool initWithTarget(SelectorProtocol* pSelectorTarget, SEL_CallFuncN selector);
		// super methods
		virtual NSObject* copyWithZone(NSZone *pZone);
		virtual void execute();
	};


	/** 
	@brief Calls a 'callback' with the node as the first argument and the 2nd argument is data
	* ND means: Node and Data. Data is void *, so it could be anything.
	*/
	class CCX_DLL CCCallFuncND : public CCCallFuncN
	{
	public:

		/** creates the action with the callback and the data to pass as an argument */
		static CCCallFuncND * actionWithTarget(SelectorProtocol* pSelectorTarget, SEL_CallFuncND selector, void* d);
		/** initializes the action with the callback and the data to pass as an argument */
		virtual bool initWithTarget(SelectorProtocol* pSelectorTarget, SEL_CallFuncND selector, void* d);
		// super methods
		virtual NSObject* copyWithZone(NSZone *pZone);
		virtual void execute();

	protected:
		void			*m_pData;
	};

}

#endif //__CCINSTANT_ACTION_H__