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)
80 void visit(const char* key, const char* value)
82 if(!string_equal(key, "classname"))
84 m_entity.setKeyValue(key, value);
89 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()
151 return GlobalEntityModule::getTable();