00001 /* 00002 Smacky - Music emulator on speakers 00003 Copyright (C) 2006 - Nicolas Lermé 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 3 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public 00016 License along with this library; if not, write to the Free Software 00017 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00018 */ 00019 00020 #ifndef __ENTITY_H__ 00021 #define __ENTITY_H__ 00022 00023 #include "smart_ptr.h" 00024 00025 00026 enum EEntityType 00027 { 00028 ET_BLOCK = 0, 00029 ET_NOTE = 1, 00030 ET_PAUSE = 2 00031 }; 00032 00033 class IEntity 00034 { 00035 public : 00036 IEntity(); 00037 virtual ~IEntity(); 00038 virtual void AddEntity( const CSmartPtr<IEntity> & Entity ); 00039 virtual void Purge(); 00040 virtual void Play() const = 0; 00041 virtual EEntityType Type() const = 0; 00042 }; 00043 00044 #endif //__ENTITY_H__