80 lines
1.1 KiB
C
80 lines
1.1 KiB
C
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//{future header message}
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#ifndef __Singleton_H__
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#define __Singleton_H__
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#include "cocos2d.h"
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template <class T>
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class Singleton
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{
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public:
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static T *m_pInstance;
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public:
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Singleton()
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{
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CCASSERT(m_pInstance == NULL, "");
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m_pInstance = static_cast< T * >(this);
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}
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~Singleton()
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{
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m_pInstance = 0;
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}
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static T &Instance()
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{
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if (m_pInstance == nullptr)
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{
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new T;
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}
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return *m_pInstance;
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}
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static T *getInstance()
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{
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return m_pInstance;
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}
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};
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#define SINGLETON_STORAGE( TYPE ) \
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template <> \
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TYPE * Singleton< TYPE >::m_pInstance = 0;
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template <class T>
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class SingletonBase
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{
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public:
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static T *m_pInstanceBase;
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public:
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SingletonBase()
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{
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CCASSERT(m_pInstanceBase == NULL, "");
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m_pInstanceBase = static_cast<T *>(this);
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}
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~SingletonBase()
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{
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m_pInstanceBase = 0;
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}
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static T &InstanceBase()
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{
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CCASSERT(m_pInstanceBase != NULL, "InstanceBase");
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return *m_pInstanceBase;
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}
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static T *getInstanceBase()
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{
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return m_pInstanceBase;
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}
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};
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#define SINGLETON_STORAGEBASE( TYPE ) \
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template <> \
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TYPE * SingletonBase< TYPE >::m_pInstanceBase = 0;
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#endif // __Singleton_H__
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