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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#ifndef plCreator_inc
#define plCreator_inc
#include "plClassIndexMacros.h"
#include "plCreatableIndex.h"
#include "plFactory.h"
class plCreatable;
class plCreator
{
private:
protected:
public:
plCreator() { }
virtual ~plCreator() { }
virtual plCreatable* Create() const = 0;
virtual UInt16 ClassIndex() = 0;
virtual const char* ClassName() const = 0;
virtual hsBool HasBaseClass(UInt16 hBase) = 0;
friend class plFactory;
};
#define REGISTER_CREATABLE( plClassName ) \
\
class plClassName##__Creator : public plCreator \
{ \
public: \
plClassName##__Creator() \
{ \
plFactory::Register( CLASS_INDEX_SCOPED(plClassName), this); \
plClassName::SetClassIndex(ClassIndex()); \
} \
virtual ~plClassName##__Creator() \
{ \
plFactory::UnRegister(CLASS_INDEX_SCOPED(plClassName), this); \
} \
\
virtual hsBool HasBaseClass(UInt16 hBase) { return plClassName::HasBaseClass(hBase); } \
\
virtual UInt16 ClassIndex() { return CLASS_INDEX_SCOPED(plClassName); } \
virtual const char* ClassName() const { return #plClassName; } \
\
virtual plCreatable* Create() const { return TRACKED_NEW plClassName; } \
\
}; \
static plClassName##__Creator static##plClassName##__Creator; \
UInt16 plClassName::plClassName##ClassIndex = 0; //
#define REGISTER_NONCREATABLE( plClassName ) \
\
class plClassName##__Creator : public plCreator \
{ \
public: \
plClassName##__Creator() \
{ \
plFactory::Register( CLASS_INDEX_SCOPED(plClassName), this); \
plClassName::SetClassIndex(ClassIndex()); \
} \
virtual ~plClassName##__Creator() \
{ \
plFactory::UnRegister(CLASS_INDEX_SCOPED(plClassName), this); \
} \
\
virtual hsBool HasBaseClass(UInt16 hBase) { return plClassName::HasBaseClass(hBase); } \
\
virtual UInt16 ClassIndex() { return CLASS_INDEX_SCOPED(plClassName); } \
virtual const char* ClassName() const { return #plClassName; } \
\
virtual plCreatable* Create() const { return nil; } \
\
}; \
static plClassName##__Creator static##plClassName##__Creator; \
UInt16 plClassName::plClassName##ClassIndex = 0; //
#define DECLARE_EXTERNAL_CREATABLE( plClassName ) \
\
class plClassName##__Creator : public plCreator \
{ \
public: \
plClassName##__Creator() \
{ \
} \
virtual ~plClassName##__Creator() \
{ \
plFactory::UnRegister(EXTERN_CLASS_INDEX_SCOPED(plClassName), this); \
} \
void Register() \
{ \
plFactory::Register( EXTERN_CLASS_INDEX_SCOPED(plClassName), this); \
plClassName::SetClassIndex(ClassIndex()); \
} \
void UnRegister() \
{ \
plFactory::UnRegister(EXTERN_CLASS_INDEX_SCOPED(plClassName), this); \
} \
\
virtual hsBool HasBaseClass(UInt16 hBase) { return plClassName::HasBaseClass(hBase); } \
\
virtual UInt16 ClassIndex() { return EXTERN_CLASS_INDEX_SCOPED(plClassName); } \
virtual const char* ClassName() const { return #plClassName; } \
\
virtual plCreatable* Create() const { return TRACKED_NEW plClassName; } \
\
}; \
static plClassName##__Creator static##plClassName##__Creator; \
UInt16 plClassName::plClassName##ClassIndex = 0; //
#define REGISTER_EXTERNAL_CREATABLE(plClassName) \
static##plClassName##__Creator.Register(); //
#define UNREGISTER_EXTERNAL_CREATABLE(plClassName) \
plFactory::UnRegister(EXTERN_CLASS_INDEX_SCOPED(plClassName), &static##plClassName##__Creator);
#define REGISTER_EXTERNAL_NONCREATABLE( plClassName ) \
\
class plClassName##__Creator : public plCreator \
{ \
public: \
plClassName##__Creator() \
{ \
plFactory::Register( EXTERN_CLASS_INDEX_SCOPED(plClassName), this); \
plClassName::SetClassIndex(ClassIndex()); \
} \
virtual ~plClassName##__Creator() \
{ \
plFactory::UnRegister(EXTERN_CLASS_INDEX_SCOPED(plClassName), this); \
} \
\
virtual hsBool HasBaseClass(UInt16 hBase) { return plClassName::HasBaseClass(hBase); } \
\
virtual UInt16 ClassIndex() { return EXTERN_CLASS_INDEX_SCOPED(plClassName); } \
virtual const char* ClassName() const { return #plClassName; } \
\
virtual plCreatable* Create() const { return nil; } \
\
}; \
static plClassName##__Creator static##plClassName##__Creator; \
UInt16 plClassName::plClassName##ClassIndex = 0; //
#endif // plCreator_inc