2 Copyright (C) 2001-2006, William Joseph.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #if !defined( INCLUDED_IENTITY_H )
23 #define INCLUDED_IENTITY_H
25 #include "generic/constant.h"
27 #include "string/string.h"
32 typedef Callback1<const char*> KeyObserver;
37 virtual const char* c_str() const = 0;
38 virtual void assign( const char* other ) = 0;
39 virtual void attach( const KeyObserver& observer ) = 0;
40 virtual void detach( const KeyObserver& observer ) = 0;
46 STRING_CONSTANT( Name, "Entity" );
51 virtual void insert( const char* key, EntityKeyValue& value ) = 0;
52 virtual void erase( const char* key, EntityKeyValue& value ) = 0;
53 virtual void clear() { };
59 virtual void visit( const char* key, const char* value ) = 0;
62 virtual const EntityClass& getEntityClass() const = 0;
63 virtual void forEachKeyValue( Visitor& visitor ) const = 0;
64 virtual void setKeyValue( const char* key, const char* value ) = 0;
65 virtual const char* getKeyValue( const char* key ) const = 0;
66 virtual bool isContainer() const = 0;
67 virtual void attach( Observer& observer ) = 0;
68 virtual void detach( Observer& observer ) = 0;
71 class EntityCopyingVisitor : public Entity::Visitor
75 EntityCopyingVisitor( Entity& entity )
79 void visit( const char* key, const char* value ){
80 if ( !string_equal( key, "classname" ) ) {
81 m_entity.setKeyValue( key, value );
86 inline Entity* Node_getEntity( scene::Node& node ){
87 return NodeTypeCast<Entity>::cast( node );
91 template<typename value_type>
93 template<typename Contained>
101 typedef Reference<scene::Node> NodeReference;
105 typedef Stack<NodeReference> Path;
113 INTEGER_CONSTANT( Version, 2 );
114 STRING_CONSTANT( Name, "entity" );
116 virtual scene::Node& createEntity( EntityClass* eclass ) = 0;
118 typedef void ( *KeyValueChangedFunc )();
119 virtual void setKeyValueChangedFunc( KeyValueChangedFunc func ) = 0;
121 virtual void setCounter( Counter* counter ) = 0;
123 virtual void connectEntities( const scene::Path& e1, const scene::Path& e2, int index ) = 0;
125 virtual void setLightRadii( bool lightRadii ) = 0;
126 virtual bool getLightRadii() = 0;
127 virtual void setShowNames( bool showNames ) = 0;
128 virtual bool getShowNames() = 0;
129 virtual void setShowAngles( bool showAngles ) = 0;
130 virtual bool getShowAngles() = 0;
132 virtual void printStatistics() const = 0;
135 #include "modulesystem.h"
137 template<typename Type>
139 typedef GlobalModule<EntityCreator> GlobalEntityModule;
141 template<typename Type>
142 class GlobalModuleRef;
143 typedef GlobalModuleRef<EntityCreator> GlobalEntityModuleRef;
145 inline EntityCreator& GlobalEntityCreator(){
146 return GlobalEntityModule::getTable();