/*
-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.
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <stdlib.h>
+///\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"
-#include "entity_entitymodel.h"
#include "entity.h"
-//
-// CEntityMiscModel implementation
-//
-
-CEntityMiscModel::CEntityMiscModel (entity_t *e)
+class MiscModel :
+ public Snappable
{
- 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);
-}
+ EntityKeyValues m_entity;
+ KeyObserverMap m_keyObservers;
+ MatrixTransform m_transform;
-CEntityMiscModel::~CEntityMiscModel ()
-{
- if(m_cachereq.GetBuffer()[0] != ':'
- && m_version.c_str()[0] != '\0')
- GetModelCache()->DeleteByID(m_cachereq.GetBuffer(), m_version.c_str());
-}
+ OriginKey m_originKey;
+ Vector3 m_origin;
+ AnglesKey m_anglesKey;
+ Vector3 m_angles;
+ ScaleKey m_scaleKey;
+ Vector3 m_scale;
+ SingletonModel m_model;
-// IRender
+ ClassnameFilter m_filter;
+ NamedEntity m_named;
+ NameKeys m_nameKeys;
+ RenderablePivot m_renderOrigin;
+ RenderableNamedEntity m_renderName;
-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);
+ Callback m_transformChanged;
+ Callback m_evaluateTransform;
- pivot_draw(m_pivot);
-
- // draw children
- if(m_model && m_model->pRender)
+ void construct()
{
- m_model->pRender->Draw(state, rflags);
+ 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));
}
-
- g_QglTable.m_pfn_qglPopMatrix();
-}
-// ISelect
+ 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();
+ }
-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;
+// vc 2k5 compiler fix
+#if _MSC_VER >= 1400
+ public:
+#endif
+
+ 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)
+ scene::Traversable& getTraversable()
+ {
+ return m_model.getTraversable();
+ }
+ Namespaced& getNamespaced()
+ {
+ return m_nameKeys;
+ }
+ Nameable& getNameable()
+ {
+ return m_named;
+ }
+ TransformNode& getTransformNode()
{
- if(m_model->pSelect->TestRay(&ray_local, &dist_local))
- *dist = dist_local;
+ return m_transform;
}
- else *dist = dist_local;
- 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;
-
- m4x4_identity(rotation_matrix);
- m4x4_pivoted_rotate_by_vec3(rotation_matrix, rotation, eXYZ, pivot);
- m4x4_transform_point(rotation_matrix, m_translate);
+ 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;
+ }
+ };
- VectorIncrement(rotation, m_euler);
+ MiscModel& m_contained;
+public:
+ typedef LazyStatic<TypeCasts> StaticTypeCasts;
- UpdateCachedData();
-}
+ STRING_CONSTANT(Name, "MiscModelInstance");
-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)
+ 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)
{
- SetName(ValueForKey(e, "model"));
+ m_contained.instanceAttach(Instance::path());
+ StaticRenderableConnectionLines::instance().attach(*this);
}
- else if(strcmp(key, "angle") == 0)
+ ~MiscModelInstance()
{
- VectorSet(m_euler, 0.f, 0.f, 0.f);
- m_euler[2] = atof(value);
- UpdateCachedData();
+ StaticRenderableConnectionLines::instance().detach(*this);
+ m_contained.instanceDetach(Instance::path());
}
- else if(strcmp(key, "angles") == 0)
+ void renderSolid(Renderer& renderer, const VolumeTest& volume) const
{
- 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();
+ m_contained.renderSolid(renderer, volume, Instance::localToWorld(), getSelectable().isSelected());
}
- else if(strcmp(key, "modelscale") == 0 || strcmp(key,"modelscale_vec") == 0)
+ void renderWireframe(Renderer& renderer, const VolumeTest& volume) const
{
- 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')
+ m_contained.renderWireframe(renderer, volume, Instance::localToWorld(), getSelectable().isSelected());
+ }
+ void evaluateTransform()
+ {
+ if(getType() == TRANSFORM_PRIMITIVE)
{
- 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");
- }
+ m_contained.translate(getTranslation());
+ m_contained.rotate(getRotation());
+ m_contained.scale(getScale());
}
- UpdateCachedData();
}
- else if(strcmp(key, "origin") == 0)
+ void applyTransform()
{
- sscanf(value, "%f %f %f", &m_translate[0], &m_translate[1], &m_translate[2]);
- UpdateCachedData();
+ m_contained.revertTransform();
+ evaluateTransform();
+ m_contained.freezeTransform();
}
- else if(strncmp(key,"_remap",6) == 0)
+ typedef MemberCaller<MiscModelInstance, &MiscModelInstance::applyTransform> ApplyTransformCaller;
+};
+
+class MiscModelNode :
+ public scene::Node::Symbiot,
+ public scene::Instantiable,
+ public scene::Cloneable,
+ public scene::Traversable::Observer
+{
+ class TypeCasts
{
- SetName(ValueForKey(e, "model"));
- }
-}
-
-//
-// CEntityMiscModel
-//
-
-// private:
+ 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;
+ }
+ };
-void CEntityMiscModel::BuildCacheRequestString(const char *name)
-{
- bool hasRemaps = false;
- m_cachereq.Format( "%s:%i", name, IntForKey(m_entity,"_frame") );
+ scene::Node m_node;
+ InstanceSet m_instances;
+ MiscModel m_contained;
- for (epair_t* ep = m_entity->epairs ; ep ; ep=ep->next)
+ void construct()
{
- if( strncmp(ep->key,"_remap",6) == 0 )
- {
- if( !hasRemaps )
- {
- hasRemaps = true;
- m_cachereq += "?";
- } else {
- m_cachereq += "&";
- }
- m_cachereq += ep->value;
- }
+ m_contained.attach(this);
+ }
+ void destroy()
+ {
+ m_contained.detach(this);
}
-}
-void CEntityMiscModel::SetName(const char *name)
-{
- Str m_oldcachereq = m_cachereq;
+public:
+ typedef LazyStatic<TypeCasts> StaticTypeCasts;
- if( name[0] == '\0' ) {
- return;
+ 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();
}
- BuildCacheRequestString(name);
+ 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();
+ }
- if(strcmp(m_oldcachereq, m_cachereq) == 0)
- return;
+ void release()
+ {
+ delete this;
+ }
+ scene::Node& node()
+ {
+ return m_node;
+ }
- if(m_cachereq.GetBuffer()[0] != ':'
- && m_version.c_str()[0] != '\0')
- GetModelCache()->DeleteByID(m_cachereq.GetBuffer(), m_version.c_str());
+ scene::Node& clone() const
+ {
+ return (new MiscModelNode(*this))->node();
+ }
- m_model = NULL;
+ void insert(scene::Node& child)
+ {
+ m_instances.insert(child);
+ }
+ void erase(scene::Node& child)
+ {
+ m_instances.erase(child);
+ }
- if(name[0] != '\0')
+ scene::Instance* create(const scene::Path& path, scene::Instance* parent)
{
- const char* dot = strrchr(name, '.');
- if(dot != NULL)
- {
- m_version = ++dot;
- m_model = GetModelCache()->GetByID(m_cachereq.GetBuffer(), m_version.c_str());
- }
+ 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);
}
+};
- UpdateCachedData();
+scene::Node& New_MiscModel(EntityClass* eclass)
+{
+ return (new MiscModelNode(eclass))->node();
}
-
-void CEntityMiscModel::UpdateCachedData()
+void MiscModel_construct()
+{
+}
+void MiscModel_destroy()
{
- aabb_t aabb_temp;
-
- 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);
-
- aabb_clear(&aabb_temp);
-
- if(m_model && m_model->pRender)
- aabb_extend_by_aabb(&aabb_temp, m_model->pRender->GetAABB());
- else
- VectorSet(aabb_temp.extents, 8, 8, 8);
-
- aabb_for_transformed_aabb(&m_BBox, &aabb_temp, m_transform);
}