mirror of https://github.com/TTimo/GtkRadiant.git
445 lines
11 KiB
C++
445 lines
11 KiB
C++
/*
|
|
Copyright (C) 2001-2006, William Joseph.
|
|
All Rights Reserved.
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
GtkRadiant is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
GtkRadiant is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GtkRadiant; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
///\file
|
|
///\brief Represents any entity which does not have a fixed size specified in its entity-definition (except misc_model).
|
|
///
|
|
/// This entity behaves as a group, i.e. it contains brushes.
|
|
|
|
#include "cullable.h"
|
|
#include "renderable.h"
|
|
#include "editable.h"
|
|
|
|
#include "selectionlib.h"
|
|
#include "instancelib.h"
|
|
#include "transformlib.h"
|
|
#include "traverselib.h"
|
|
#include "entitylib.h"
|
|
#include "render.h"
|
|
#include "eclasslib.h"
|
|
|
|
#include "targetable.h"
|
|
#include "origin.h"
|
|
#include "angles.h"
|
|
#include "scale.h"
|
|
#include "filters.h"
|
|
#include "namedentity.h"
|
|
#include "keyobservers.h"
|
|
#include "namekeys.h"
|
|
|
|
#include "entity.h"
|
|
|
|
class Group
|
|
{
|
|
EntityKeyValues m_entity;
|
|
KeyObserverMap m_keyObservers;
|
|
MatrixTransform m_transform;
|
|
TraversableNodeSet m_traverse;
|
|
|
|
ClassnameFilter m_filter;
|
|
NamedEntity m_named;
|
|
NameKeys m_nameKeys;
|
|
|
|
RenderableNamedEntity m_renderName;
|
|
|
|
Callback m_transformChanged;
|
|
|
|
void construct()
|
|
{
|
|
m_keyObservers.insert("classname", ClassnameFilter::ClassnameChangedCaller(m_filter));
|
|
m_keyObservers.insert(Static<KeyIsName>::instance().m_nameKey, NamedEntity::IdentifierChangedCaller(m_named));
|
|
}
|
|
|
|
public:
|
|
Group(EntityClass* eclass, scene::Node& node, const Callback& transformChanged) :
|
|
m_entity(eclass),
|
|
m_filter(m_entity, node),
|
|
m_named(m_entity),
|
|
m_nameKeys(m_entity),
|
|
m_renderName(m_named, g_vector3_identity),
|
|
m_transformChanged(transformChanged)
|
|
{
|
|
construct();
|
|
}
|
|
Group(const Group& other, scene::Node& node, const Callback& transformChanged) :
|
|
m_entity(other.m_entity),
|
|
m_filter(m_entity, node),
|
|
m_named(m_entity),
|
|
m_nameKeys(m_entity),
|
|
m_renderName(m_named, g_vector3_identity),
|
|
m_transformChanged(transformChanged)
|
|
{
|
|
construct();
|
|
}
|
|
|
|
InstanceCounter m_instanceCounter;
|
|
void instanceAttach(const scene::Path& path)
|
|
{
|
|
if(++m_instanceCounter.m_count == 1)
|
|
{
|
|
m_filter.instanceAttach();
|
|
m_entity.instanceAttach(path_find_mapfile(path.begin(), path.end()));
|
|
m_traverse.instanceAttach(path_find_mapfile(path.begin(), path.end()));
|
|
m_entity.attach(m_keyObservers);
|
|
}
|
|
}
|
|
void instanceDetach(const scene::Path& path)
|
|
{
|
|
if(--m_instanceCounter.m_count == 0)
|
|
{
|
|
m_entity.detach(m_keyObservers);
|
|
m_traverse.instanceDetach(path_find_mapfile(path.begin(), path.end()));
|
|
m_entity.instanceDetach(path_find_mapfile(path.begin(), path.end()));
|
|
m_filter.instanceDetach();
|
|
}
|
|
}
|
|
|
|
EntityKeyValues& getEntity()
|
|
{
|
|
return m_entity;
|
|
}
|
|
const EntityKeyValues& getEntity() const
|
|
{
|
|
return m_entity;
|
|
}
|
|
|
|
scene::Traversable& getTraversable()
|
|
{
|
|
return m_traverse;
|
|
}
|
|
Namespaced& getNamespaced()
|
|
{
|
|
return m_nameKeys;
|
|
}
|
|
Nameable& getNameable()
|
|
{
|
|
return m_named;
|
|
}
|
|
TransformNode& getTransformNode()
|
|
{
|
|
return m_transform;
|
|
}
|
|
|
|
void attach(scene::Traversable::Observer* observer)
|
|
{
|
|
m_traverse.attach(observer);
|
|
}
|
|
void detach(scene::Traversable::Observer* observer)
|
|
{
|
|
m_traverse.detach(observer);
|
|
}
|
|
|
|
void renderSolid(Renderer& renderer, const VolumeTest& volume, const Matrix4& localToWorld) const
|
|
{
|
|
renderer.SetState(m_entity.getEntityClass().m_state_wire, Renderer::eWireframeOnly);
|
|
}
|
|
void renderWireframe(Renderer& renderer, const VolumeTest& volume, const Matrix4& localToWorld) const
|
|
{
|
|
renderSolid(renderer, volume, localToWorld);
|
|
#if 0
|
|
if(g_showNames)
|
|
{
|
|
renderer.addRenderable(m_renderName, m_transform.localToParent());
|
|
}
|
|
#endif
|
|
}
|
|
};
|
|
|
|
#if 0
|
|
class TransformableSetTranslation
|
|
{
|
|
Translation m_value;
|
|
public:
|
|
TransformableSetTranslation(const Translation& value) : m_value(value)
|
|
{
|
|
}
|
|
void operator()(Transformable& transformable) const
|
|
{
|
|
transformable.setTranslation(m_value);
|
|
}
|
|
};
|
|
|
|
class TransformableSetRotation
|
|
{
|
|
Rotation m_value;
|
|
public:
|
|
TransformableSetRotation(const Rotation& value) : m_value(value)
|
|
{
|
|
}
|
|
void operator()(Transformable& transformable) const
|
|
{
|
|
transformable.setRotation(m_value);
|
|
}
|
|
};
|
|
|
|
class TransformableSetScale
|
|
{
|
|
Scale m_value;
|
|
public:
|
|
TransformableSetScale(const Scale& value) : m_value(value)
|
|
{
|
|
}
|
|
void operator()(Transformable& transformable) const
|
|
{
|
|
transformable.setScale(m_value);
|
|
}
|
|
};
|
|
|
|
class TransformableSetType
|
|
{
|
|
TransformModifierType m_value;
|
|
public:
|
|
TransformableSetType(const TransformModifierType& value) : m_value(value)
|
|
{
|
|
}
|
|
void operator()(Transformable& transformable) const
|
|
{
|
|
transformable.setType(m_value);
|
|
}
|
|
};
|
|
|
|
class TransformableFreezeTransform
|
|
{
|
|
TransformModifierType m_value;
|
|
public:
|
|
void operator()(Transformable& transformable) const
|
|
{
|
|
transformable.freezeTransform();
|
|
}
|
|
};
|
|
|
|
template<typename Functor>
|
|
inline void Scene_forEachChildTransformable(const Functor& functor, const scene::Path& path)
|
|
{
|
|
GlobalSceneGraph().traverse_subgraph(ChildInstanceWalker< InstanceApply<Transformable, Functor> >(functor), path);
|
|
}
|
|
#endif
|
|
|
|
class GroupInstance :
|
|
public TargetableInstance,
|
|
#if 0
|
|
public Transformable,
|
|
#endif
|
|
public Renderable
|
|
{
|
|
class TypeCasts
|
|
{
|
|
InstanceTypeCastTable m_casts;
|
|
public:
|
|
TypeCasts()
|
|
{
|
|
m_casts = TargetableInstance::StaticTypeCasts::instance().get();
|
|
InstanceStaticCast<GroupInstance, Renderable>::install(m_casts);
|
|
#if 0
|
|
InstanceStaticCast<GroupInstance, Transformable>::install(m_casts);
|
|
#endif
|
|
}
|
|
InstanceTypeCastTable& get()
|
|
{
|
|
return m_casts;
|
|
}
|
|
};
|
|
|
|
Group& m_contained;
|
|
public:
|
|
typedef LazyStatic<TypeCasts> StaticTypeCasts;
|
|
|
|
GroupInstance(const scene::Path& path, scene::Instance* parent, Group& group) :
|
|
TargetableInstance(path, parent, this, StaticTypeCasts::instance().get(), group.getEntity(), *this),
|
|
m_contained(group)
|
|
{
|
|
m_contained.instanceAttach(Instance::path());
|
|
StaticRenderableConnectionLines::instance().attach(*this);
|
|
}
|
|
~GroupInstance()
|
|
{
|
|
StaticRenderableConnectionLines::instance().detach(*this);
|
|
m_contained.instanceDetach(Instance::path());
|
|
}
|
|
void renderSolid(Renderer& renderer, const VolumeTest& volume) const
|
|
{
|
|
m_contained.renderSolid(renderer, volume, Instance::localToWorld());
|
|
}
|
|
void renderWireframe(Renderer& renderer, const VolumeTest& volume) const
|
|
{
|
|
m_contained.renderWireframe(renderer, volume, Instance::localToWorld());
|
|
}
|
|
|
|
#if 0
|
|
void setType(TransformModifierType type)
|
|
{
|
|
Scene_forEachChildTransformable(TransformableSetType(type), Instance::path());
|
|
}
|
|
void setTranslation(const Translation& value)
|
|
{
|
|
Scene_forEachChildTransformable(TransformableSetTranslation(value), Instance::path());
|
|
}
|
|
void setRotation(const Rotation& value)
|
|
{
|
|
Scene_forEachChildTransformable(TransformableSetRotation(value), Instance::path());
|
|
}
|
|
void setScale(const Scale& value)
|
|
{
|
|
Scene_forEachChildTransformable(TransformableSetScale(value), Instance::path());
|
|
}
|
|
void freezeTransform()
|
|
{
|
|
Scene_forEachChildTransformable(TransformableFreezeTransform(), Instance::path());
|
|
}
|
|
|
|
void evaluateTransform()
|
|
{
|
|
}
|
|
#endif
|
|
};
|
|
|
|
class GroupNode :
|
|
public scene::Node::Symbiot,
|
|
public scene::Instantiable,
|
|
public scene::Cloneable,
|
|
public scene::Traversable::Observer
|
|
{
|
|
class TypeCasts
|
|
{
|
|
NodeTypeCastTable m_casts;
|
|
public:
|
|
TypeCasts()
|
|
{
|
|
NodeStaticCast<GroupNode, scene::Instantiable>::install(m_casts);
|
|
NodeStaticCast<GroupNode, scene::Cloneable>::install(m_casts);
|
|
NodeContainedCast<GroupNode, scene::Traversable>::install(m_casts);
|
|
NodeContainedCast<GroupNode, TransformNode>::install(m_casts);
|
|
NodeContainedCast<GroupNode, Entity>::install(m_casts);
|
|
NodeContainedCast<GroupNode, Nameable>::install(m_casts);
|
|
NodeContainedCast<GroupNode, Namespaced>::install(m_casts);
|
|
}
|
|
NodeTypeCastTable& get()
|
|
{
|
|
return m_casts;
|
|
}
|
|
};
|
|
|
|
|
|
scene::Node m_node;
|
|
InstanceSet m_instances;
|
|
Group m_contained;
|
|
|
|
void construct()
|
|
{
|
|
m_contained.attach(this);
|
|
}
|
|
void destroy()
|
|
{
|
|
m_contained.detach(this);
|
|
}
|
|
|
|
public:
|
|
|
|
typedef LazyStatic<TypeCasts> StaticTypeCasts;
|
|
|
|
scene::Traversable& get(NullType<scene::Traversable>)
|
|
{
|
|
return m_contained.getTraversable();
|
|
}
|
|
TransformNode& get(NullType<TransformNode>)
|
|
{
|
|
return m_contained.getTransformNode();
|
|
}
|
|
Entity& get(NullType<Entity>)
|
|
{
|
|
return m_contained.getEntity();
|
|
}
|
|
Nameable& get(NullType<Nameable>)
|
|
{
|
|
return m_contained.getNameable();
|
|
}
|
|
Namespaced& get(NullType<Namespaced>)
|
|
{
|
|
return m_contained.getNamespaced();
|
|
}
|
|
|
|
GroupNode(EntityClass* eclass) :
|
|
m_node(this, this, StaticTypeCasts::instance().get()),
|
|
m_contained(eclass, m_node, InstanceSet::TransformChangedCaller(m_instances))
|
|
{
|
|
construct();
|
|
}
|
|
GroupNode(const GroupNode& other) :
|
|
scene::Node::Symbiot(other),
|
|
scene::Instantiable(other),
|
|
scene::Cloneable(other),
|
|
scene::Traversable::Observer(other),
|
|
m_node(this, this, StaticTypeCasts::instance().get()),
|
|
m_contained(other.m_contained, m_node, InstanceSet::TransformChangedCaller(m_instances))
|
|
{
|
|
construct();
|
|
}
|
|
~GroupNode()
|
|
{
|
|
destroy();
|
|
}
|
|
|
|
void release()
|
|
{
|
|
delete this;
|
|
}
|
|
scene::Node& node()
|
|
{
|
|
return m_node;
|
|
}
|
|
|
|
scene::Node& clone() const
|
|
{
|
|
return (new GroupNode(*this))->node();
|
|
}
|
|
|
|
void insert(scene::Node& child)
|
|
{
|
|
m_instances.insert(child);
|
|
}
|
|
void erase(scene::Node& child)
|
|
{
|
|
m_instances.erase(child);
|
|
}
|
|
|
|
scene::Instance* create(const scene::Path& path, scene::Instance* parent)
|
|
{
|
|
return new GroupInstance(path, parent, m_contained);
|
|
}
|
|
void forEachInstance(const scene::Instantiable::Visitor& visitor)
|
|
{
|
|
m_instances.forEachInstance(visitor);
|
|
}
|
|
void insert(scene::Instantiable::Observer* observer, const scene::Path& path, scene::Instance* instance)
|
|
{
|
|
m_instances.insert(observer, path, instance);
|
|
}
|
|
scene::Instance* erase(scene::Instantiable::Observer* observer, const scene::Path& path)
|
|
{
|
|
return m_instances.erase(observer, path);
|
|
}
|
|
};
|
|
|
|
scene::Node& New_Group(EntityClass* eclass)
|
|
{
|
|
return (new GroupNode(eclass))->node();
|
|
}
|