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