/*
-Copyright (C) 1999-2007 id Software, Inc. and contributors.
-For a list of contributors, see the accompanying CONTRIBUTORS file.
+ 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 the Quake3 misc_model entity.
+///
+/// This entity displays the model specified in its "model" key.
+/// The "origin", "angles" and "modelscale*" keys directly control the entity's local-to-parent transform.
+
+#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 "eclasslib.h"
+#include "render.h"
+#include "pivot.h"
+
+#include "targetable.h"
+#include "origin.h"
+#include "angles.h"
+#include "scale.h"
+#include "model.h"
+#include "filters.h"
+#include "namedentity.h"
+#include "keyobservers.h"
+#include "namekeys.h"
-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
-*/
-
-#include <stdlib.h>
-
-#include "entity_entitymodel.h"
#include "entity.h"
-//
-// CEntityMiscModel implementation
-//
-
-CEntityMiscModel::CEntityMiscModel (entity_t *e)
-{
- refCount = 1;
- m_entity = e;
- m_model = NULL;
- VectorSet(m_translate, 0,0,0);
- VectorSet(m_euler, 0,0,0);
- VectorSet(m_scale, 1,1,1);
- VectorSet(m_pivot, 0,0,0);
- m4x4_identity(m_transform);
- m4x4_identity(m_inverse_transform);
-}
-
-CEntityMiscModel::~CEntityMiscModel ()
+class MiscModel :
+ public Snappable
{
- if(m_cachereq.GetBuffer()[0] != ':'
- && m_version.c_str()[0] != '\0')
- GetModelCache()->DeleteByID(m_cachereq.GetBuffer(), m_version.c_str());
+EntityKeyValues m_entity;
+KeyObserverMap m_keyObservers;
+MatrixTransform m_transform;
+
+OriginKey m_originKey;
+Vector3 m_origin;
+AnglesKey m_anglesKey;
+Vector3 m_angles;
+ScaleKey m_scaleKey;
+Vector3 m_scale;
+
+SingletonModel m_model;
+
+ClassnameFilter m_filter;
+NamedEntity m_named;
+NameKeys m_nameKeys;
+RenderablePivot m_renderOrigin;
+RenderableNamedEntity m_renderName;
+
+Callback m_transformChanged;
+Callback m_evaluateTransform;
+
+void construct(){
+ m_keyObservers.insert( "classname", ClassnameFilter::ClassnameChangedCaller( m_filter ) );
+ m_keyObservers.insert( Static<KeyIsName>::instance().m_nameKey, NamedEntity::IdentifierChangedCaller( m_named ) );
+ m_keyObservers.insert( "model", SingletonModel::ModelChangedCaller( m_model ) );
+ m_keyObservers.insert( "origin", OriginKey::OriginChangedCaller( m_originKey ) );
+ m_keyObservers.insert( "angle", AnglesKey::AngleChangedCaller( m_anglesKey ) );
+ m_keyObservers.insert( "angles", AnglesKey::AnglesChangedCaller( m_anglesKey ) );
+ m_keyObservers.insert( "modelscale", ScaleKey::UniformScaleChangedCaller( m_scaleKey ) );
+ m_keyObservers.insert( "modelscale_vec", ScaleKey::ScaleChangedCaller( m_scaleKey ) );
}
-
-// IRender
-
-void CEntityMiscModel::Draw(int state, int rflags) const
-{
- // push the current modelview matrix
- // FIXME: put in a check for stack recursion depth..
- // or avoid recursion of opengl matrix stack
- g_QglTable.m_pfn_qglPushMatrix();
- // apply the parent-to-local transform
- g_QglTable.m_pfn_qglMultMatrixf(m_transform);
-
- pivot_draw(m_pivot);
-
- // draw children
- if(m_model && m_model->pRender)
- {
- m_model->pRender->Draw(state, rflags);
- }
-
- g_QglTable.m_pfn_qglPopMatrix();
+void updateTransform(){
+ m_transform.localToParent() = g_matrix4_identity;
+ matrix4_transform_by_euler_xyz_degrees( m_transform.localToParent(), m_origin, m_angles, m_scale );
+ m_transformChanged();
}
-// ISelect
+// vc 2k5 compiler fix
+#if _MSC_VER >= 1400
+public:
+#endif
-bool CEntityMiscModel::TestRay(const ray_t *ray, vec_t *dist) const
-{
- vec_t dist_start = *dist;
- vec_t dist_local = *dist;
- ray_t ray_local = *ray;
+void originChanged(){
+ m_origin = m_originKey.m_origin;
+ updateTransform();
+}
+typedef MemberCaller<MiscModel, &MiscModel::originChanged> OriginChangedCaller;
+void anglesChanged(){
+ m_angles = m_anglesKey.m_angles;
+ updateTransform();
+}
+typedef MemberCaller<MiscModel, &MiscModel::anglesChanged> AnglesChangedCaller;
+void scaleChanged(){
+ m_scale = m_scaleKey.m_scale;
+ updateTransform();
+}
+typedef MemberCaller<MiscModel, &MiscModel::scaleChanged> ScaleChangedCaller;
+public:
+
+MiscModel( EntityClass* eclass, scene::Node& node, const Callback& transformChanged, const Callback& evaluateTransform ) :
+ m_entity( eclass ),
+ m_originKey( OriginChangedCaller( *this ) ),
+ m_origin( ORIGINKEY_IDENTITY ),
+ m_anglesKey( AnglesChangedCaller( *this ) ),
+ m_angles( ANGLESKEY_IDENTITY ),
+ m_scaleKey( ScaleChangedCaller( *this ) ),
+ m_scale( SCALEKEY_IDENTITY ),
+ m_filter( m_entity, node ),
+ m_named( m_entity ),
+ m_nameKeys( m_entity ),
+ m_renderName( m_named, g_vector3_identity ),
+ m_transformChanged( transformChanged ),
+ m_evaluateTransform( evaluateTransform ){
+ construct();
+}
+MiscModel( const MiscModel& other, scene::Node& node, const Callback& transformChanged, const Callback& evaluateTransform ) :
+ m_entity( other.m_entity ),
+ m_originKey( OriginChangedCaller( *this ) ),
+ m_origin( ORIGINKEY_IDENTITY ),
+ m_anglesKey( AnglesChangedCaller( *this ) ),
+ m_angles( ANGLESKEY_IDENTITY ),
+ m_scaleKey( ScaleChangedCaller( *this ) ),
+ m_scale( SCALEKEY_IDENTITY ),
+ m_filter( m_entity, node ),
+ m_named( m_entity ),
+ m_nameKeys( m_entity ),
+ m_renderName( m_named, g_vector3_identity ),
+ m_transformChanged( transformChanged ),
+ m_evaluateTransform( evaluateTransform ){
+ construct();
+}
- if (aabb_test_ray(&m_BBox, ray) == 0)
- return false;
+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_entity.attach( m_keyObservers );
+ }
+}
+void instanceDetach( const scene::Path& path ){
+ if ( --m_instanceCounter.m_count == 0 ) {
+ m_entity.detach( m_keyObservers );
+ m_entity.instanceDetach( path_find_mapfile( path.begin(), path.end() ) );
+ m_filter.instanceDetach();
+ }
+}
- ray_transform(&ray_local, m_inverse_transform);
+EntityKeyValues& getEntity(){
+ return m_entity;
+}
+const EntityKeyValues& getEntity() const {
+ return m_entity;
+}
- if(m_model && m_model->pSelect)
- {
- if(m_model->pSelect->TestRay(&ray_local, &dist_local))
- *dist = dist_local;
- }
- else *dist = dist_local;
+scene::Traversable& getTraversable(){
+ return m_model.getTraversable();
+}
+Namespaced& getNamespaced(){
+ return m_nameKeys;
+}
+Nameable& getNameable(){
+ return m_named;
+}
+TransformNode& getTransformNode(){
+ return m_transform;
+}
- return *dist < dist_start;
+void attach( scene::Traversable::Observer* observer ){
+ m_model.attach( observer );
+}
+void detach( scene::Traversable::Observer* observer ){
+ m_model.detach( observer );
}
+void renderSolid( Renderer& renderer, const VolumeTest& volume, const Matrix4& localToWorld, bool selected ) const {
+ if ( selected ) {
+ m_renderOrigin.render( renderer, volume, localToWorld );
+ }
-//IEdit
+ renderer.SetState( m_entity.getEntityClass().m_state_wire, Renderer::eWireframeOnly );
+}
+void renderWireframe( Renderer& renderer, const VolumeTest& volume, const Matrix4& localToWorld, bool selected ) const {
+ renderSolid( renderer, volume, localToWorld, selected );
+ if ( g_showNames ) {
+ renderer.addRenderable( m_renderName, localToWorld );
+ }
+}
-void CEntityMiscModel::Translate(const vec3_t translation)
-{
- VectorIncrement(translation, m_translate);
- UpdateCachedData();
+void translate( const Vector3& translation ){
+ m_origin = origin_translated( m_origin, translation );
+}
+void rotate( const Quaternion& rotation ){
+ m_angles = angles_rotated( m_angles, rotation );
+}
+void scale( const Vector3& scaling ){
+ m_scale = scale_scaled( m_scale, scaling );
+}
+void snapto( float snap ){
+ m_originKey.m_origin = origin_snapped( m_originKey.m_origin, snap );
+ m_originKey.write( &m_entity );
+}
+void revertTransform(){
+ m_origin = m_originKey.m_origin;
+ m_angles = m_anglesKey.m_angles;
+ m_scale = m_scaleKey.m_scale;
+}
+void freezeTransform(){
+ m_originKey.m_origin = m_origin;
+ m_originKey.write( &m_entity );
+ m_anglesKey.m_angles = m_angles;
+ m_anglesKey.write( &m_entity );
+ m_scaleKey.m_scale = m_scale;
+ m_scaleKey.write( &m_entity );
+}
+void transformChanged(){
+ revertTransform();
+ m_evaluateTransform();
+ updateTransform();
}
+typedef MemberCaller<MiscModel, &MiscModel::transformChanged> TransformChangedCaller;
+};
-void CEntityMiscModel::Rotate(const vec3_t pivot, const vec3_t rotation)
+class MiscModelInstance : public TargetableInstance, public TransformModifier, public Renderable
{
- m4x4_t rotation_matrix;
+class TypeCasts
+{
+InstanceTypeCastTable m_casts;
+public:
+TypeCasts(){
+ m_casts = TargetableInstance::StaticTypeCasts::instance().get();
+ InstanceStaticCast<MiscModelInstance, Renderable>::install( m_casts );
+ InstanceStaticCast<MiscModelInstance, Transformable>::install( m_casts );
+ InstanceIdentityCast<MiscModelInstance>::install( m_casts );
+}
+InstanceTypeCastTable& get(){
+ return m_casts;
+}
+};
- m4x4_identity(rotation_matrix);
- m4x4_pivoted_rotate_by_vec3(rotation_matrix, rotation, eXYZ, pivot);
- m4x4_transform_point(rotation_matrix, m_translate);
+MiscModel& m_contained;
+public:
+typedef LazyStatic<TypeCasts> StaticTypeCasts;
- VectorIncrement(rotation, m_euler);
+STRING_CONSTANT( Name, "MiscModelInstance" );
- UpdateCachedData();
+MiscModelInstance( const scene::Path& path, scene::Instance* parent, MiscModel& miscmodel ) :
+ TargetableInstance( path, parent, this, StaticTypeCasts::instance().get(), miscmodel.getEntity(), *this ),
+ TransformModifier( MiscModel::TransformChangedCaller( miscmodel ), ApplyTransformCaller( *this ) ),
+ m_contained( miscmodel ){
+ m_contained.instanceAttach( Instance::path() );
+ StaticRenderableConnectionLines::instance().attach( *this );
}
-
-void CEntityMiscModel::OnKeyValueChanged(entity_t *e, const char *key, const char* value)
-{
- if(strcmp(key, "model") == 0)
- SetName(value);
- else if(strcmp(key, "_frame") == 0)
- {
- SetName(ValueForKey(e, "model"));
- }
- else if(strcmp(key, "angle") == 0)
- {
- VectorSet(m_euler, 0.f, 0.f, 0.f);
- m_euler[2] = atof(value);
- UpdateCachedData();
- }
- else if(strcmp(key, "angles") == 0)
- {
- VectorSet(m_euler, 0.f, 0.f, 0.f);
- if (value[0] != '\0')
- sscanf (value, "%f %f %f", &m_euler[1], &m_euler[2], &m_euler[0]);
- UpdateCachedData();
- }
- else if(strcmp(key, "modelscale") == 0 || strcmp(key,"modelscale_vec") == 0)
- {
- const char *s;
- VectorSet(m_scale, 1.f, 1.f, 1.f);
- s = ValueForKey(e,"modelscale");
- if (s[0] != '\0')
- {
- float f = atof(s);
- if( f != 0 )
- VectorSet(m_scale, f, f, f);
- else
- Sys_FPrintf(SYS_WRN, "WARNING: ignoring 0 modelscale key\n");
- }
- s = ValueForKey(e,"modelscale_vec");
- if (s[0] != '\0')
- {
- sscanf (s, "%f %f %f", &m_scale[0], &m_scale[1], &m_scale[2]);
- if (m_scale[0] == 0.0 && m_scale[1] == 0.0 && m_scale[2] == 0.0)
- {
- VectorSet(m_scale, 1,1,1);
- Sys_FPrintf(SYS_WRN, "WARNING: ignoring 0 0 0 modelscale_vec key\n");
- }
- }
- UpdateCachedData();
- }
- else if(strcmp(key, "origin") == 0)
- {
- sscanf(value, "%f %f %f", &m_translate[0], &m_translate[1], &m_translate[2]);
- UpdateCachedData();
- }
- else if(strncmp(key,"_remap",6) == 0)
- {
- SetName(ValueForKey(e, "model"));
- }
-}
-
-//
-// CEntityMiscModel
-//
-
-// private:
-
-void CEntityMiscModel::BuildCacheRequestString(const char *name)
+~MiscModelInstance(){
+ StaticRenderableConnectionLines::instance().detach( *this );
+ m_contained.instanceDetach( Instance::path() );
+}
+void renderSolid( Renderer& renderer, const VolumeTest& volume ) const {
+ m_contained.renderSolid( renderer, volume, Instance::localToWorld(), getSelectable().isSelected() );
+}
+void renderWireframe( Renderer& renderer, const VolumeTest& volume ) const {
+ m_contained.renderWireframe( renderer, volume, Instance::localToWorld(), getSelectable().isSelected() );
+}
+void evaluateTransform(){
+ if ( getType() == TRANSFORM_PRIMITIVE ) {
+ m_contained.translate( getTranslation() );
+ m_contained.rotate( getRotation() );
+ m_contained.scale( getScale() );
+ }
+}
+void applyTransform(){
+ m_contained.revertTransform();
+ evaluateTransform();
+ m_contained.freezeTransform();
+}
+typedef MemberCaller<MiscModelInstance, &MiscModelInstance::applyTransform> ApplyTransformCaller;
+};
+
+class MiscModelNode :
+ public scene::Node::Symbiot,
+ public scene::Instantiable,
+ public scene::Cloneable,
+ public scene::Traversable::Observer
{
- bool hasRemaps = false;
-
- m_cachereq.Format( "%s:%i", name, IntForKey(m_entity,"_frame") );
-
- for (epair_t* ep = m_entity->epairs ; ep ; ep=ep->next)
- {
- if( strncmp(ep->key,"_remap",6) == 0 )
- {
- if( !hasRemaps )
- {
- hasRemaps = true;
- m_cachereq += "?";
- } else {
- m_cachereq += "&";
- }
- m_cachereq += ep->value;
- }
- }
-}
-
-void CEntityMiscModel::SetName(const char *name)
+class TypeCasts
{
- Str m_oldcachereq = m_cachereq;
-
- if( name[0] == '\0' ) {
- return;
- }
+NodeTypeCastTable m_casts;
+public:
+TypeCasts(){
+ NodeStaticCast<MiscModelNode, scene::Instantiable>::install( m_casts );
+ NodeStaticCast<MiscModelNode, scene::Cloneable>::install( m_casts );
+ NodeContainedCast<MiscModelNode, scene::Traversable>::install( m_casts );
+ NodeContainedCast<MiscModelNode, Snappable>::install( m_casts );
+ NodeContainedCast<MiscModelNode, TransformNode>::install( m_casts );
+ NodeContainedCast<MiscModelNode, Entity>::install( m_casts );
+ NodeContainedCast<MiscModelNode, Nameable>::install( m_casts );
+ NodeContainedCast<MiscModelNode, Namespaced>::install( m_casts );
+}
+NodeTypeCastTable& get(){
+ return m_casts;
+}
+};
- BuildCacheRequestString(name);
- if(strcmp(m_oldcachereq, m_cachereq) == 0)
- return;
+scene::Node m_node;
+InstanceSet m_instances;
+MiscModel m_contained;
- if(m_cachereq.GetBuffer()[0] != ':'
- && m_version.c_str()[0] != '\0')
- GetModelCache()->DeleteByID(m_cachereq.GetBuffer(), m_version.c_str());
+void construct(){
+ m_contained.attach( this );
+}
+void destroy(){
+ m_contained.detach( this );
+}
- m_model = NULL;
+public:
+typedef LazyStatic<TypeCasts> StaticTypeCasts;
- if(name[0] != '\0')
- {
- const char* dot = strrchr(name, '.');
- if(dot != NULL)
- {
- m_version = ++dot;
- m_model = GetModelCache()->GetByID(m_cachereq.GetBuffer(), m_version.c_str());
- }
- }
+scene::Traversable& get( NullType<scene::Traversable>){
+ return m_contained.getTraversable();
+}
+Snappable& get( NullType<Snappable>){
+ return m_contained;
+}
+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();
+}
- UpdateCachedData();
+MiscModelNode( EntityClass* eclass ) :
+ m_node( this, this, StaticTypeCasts::instance().get() ),
+ m_contained( eclass, m_node, InstanceSet::TransformChangedCaller( m_instances ), InstanceSetEvaluateTransform<MiscModelInstance>::Caller( m_instances ) ){
+ construct();
+}
+MiscModelNode( const MiscModelNode& 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 ), InstanceSetEvaluateTransform<MiscModelInstance>::Caller( m_instances ) ){
+ construct();
+}
+~MiscModelNode(){
+ destroy();
}
+void release(){
+ delete this;
+}
+scene::Node& node(){
+ return m_node;
+}
-void CEntityMiscModel::UpdateCachedData()
-{
- aabb_t aabb_temp;
+scene::Node& clone() const {
+ return ( new MiscModelNode( *this ) )->node();
+}
- m4x4_identity(m_transform);
- m4x4_pivoted_transform_by_vec3(m_transform, m_translate, m_euler, eXYZ, m_scale, m_pivot);
- memcpy(m_inverse_transform, m_transform, sizeof(m4x4_t));
- m4x4_invert(m_inverse_transform);
+void insert( scene::Node& child ){
+ m_instances.insert( child );
+}
+void erase( scene::Node& child ){
+ m_instances.erase( child );
+}
- aabb_clear(&aabb_temp);
+scene::Instance* create( const scene::Path& path, scene::Instance* parent ){
+ return new MiscModelInstance( 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 );
+}
+};
- if(m_model && m_model->pRender)
- aabb_extend_by_aabb(&aabb_temp, m_model->pRender->GetAABB());
- else
- VectorSet(aabb_temp.extents, 8, 8, 8);
+scene::Node& New_MiscModel( EntityClass* eclass ){
+ return ( new MiscModelNode( eclass ) )->node();
+}
- aabb_for_transformed_aabb(&m_BBox, &aabb_temp, m_transform);
+void MiscModel_construct(){
+}
+void MiscModel_destroy(){
}