India/cocos2d-x/cocos/2d/CCComponentContainer.h

/****************************************************************************
Copyright (c) 2013-2016 Chukong Technologies Inc.
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
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#ifndef __CC_FRAMEWORK_COMCONTAINER_H__
#define __CC_FRAMEWORK_COMCONTAINER_H__

/// @cond DO_NOT_SHOW

#include "base/CCMap.h"
#include <string>

NS_CC_BEGIN

class Component;
class Node;

class CC_DLL ComponentContainer
{
protected:
    /**
     * @js ctor
     */
    ComponentContainer(Node* node);
    
public:
    /**
     * @js NA
     * @lua NA
     */
    ~ComponentContainer();
    
	/**
     * @js getComponent
     */
	Component* get(const std::string& name) const;

    bool add(Component *com);
    bool remove(const std::string& name);
    bool remove(Component *com);
    void removeAll();
    void visit(float delta);
    
    void onEnter();
    void onExit();
    
    bool isEmpty() const { return _componentMap.empty(); } 
private:
    std::unordered_map<std::string, Component*> _componentMap;
    Node *_owner;
    
    friend class Node;
};

NS_CC_END

/// @endcond
#endif  // __CC_FRAMEWORK_COMCONTAINER_H__