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 ~EntityKeyValue(){}
38 virtual const char* c_str() const = 0;
39 virtual void assign( const char* other ) = 0;
40 virtual void attach( const KeyObserver& observer ) = 0;
41 virtual void detach( const KeyObserver& observer ) = 0;
47 STRING_CONSTANT( Name, "Entity" );
53 virtual void insert( const char* key, EntityKeyValue& value ) = 0;
54 virtual void erase( const char* key, EntityKeyValue& value ) = 0;
55 virtual void clear() { };
62 virtual void visit( const char* key, const char* value ) = 0;
66 virtual const EntityClass& getEntityClass() const = 0;
67 virtual void forEachKeyValue( Visitor& visitor ) const = 0;
68 virtual void setKeyValue( const char* key, const char* value ) = 0;
69 virtual const char* getKeyValue( const char* key ) const = 0;
70 virtual bool isContainer() const = 0;
71 virtual void attach( Observer& observer ) = 0;
72 virtual void detach( Observer& observer ) = 0;
75 class EntityCopyingVisitor : public Entity::Visitor
79 EntityCopyingVisitor( Entity& entity )
83 void visit( const char* key, const char* value ){
84 if ( !string_equal( key, "classname" ) ) {
85 m_entity.setKeyValue( key, value );
90 inline Entity* Node_getEntity( scene::Node& node ){
91 return NodeTypeCast<Entity>::cast( node );
95 template<typename value_type>
97 template<typename Contained>
105 typedef Reference<scene::Node> NodeReference;
109 typedef Stack<NodeReference> Path;
117 INTEGER_CONSTANT( Version, 2 );
118 STRING_CONSTANT( Name, "entity" );
120 virtual scene::Node& createEntity( EntityClass* eclass ) = 0;
122 typedef void ( *KeyValueChangedFunc )();
123 virtual void setKeyValueChangedFunc( KeyValueChangedFunc func ) = 0;
125 virtual void setCounter( Counter* counter ) = 0;
127 virtual void connectEntities( const scene::Path& e1, const scene::Path& e2, int index ) = 0;
129 virtual void setLightRadii( bool lightRadii ) = 0;
130 virtual bool getLightRadii() = 0;
131 virtual void setShowNames( bool showNames ) = 0;
132 virtual bool getShowNames() = 0;
133 virtual void setShowAngles( bool showAngles ) = 0;
134 virtual bool getShowAngles() = 0;
136 virtual void printStatistics() const = 0;
139 #include "modulesystem.h"
141 template<typename Type>
143 typedef GlobalModule<EntityCreator> GlobalEntityModule;
145 template<typename Type>
146 class GlobalModuleRef;
147 typedef GlobalModuleRef<EntityCreator> GlobalEntityModuleRef;
149 inline EntityCreator& GlobalEntityCreator(){
150 return GlobalEntityModule::getTable();