65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "filters.h"
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#include "ifilter.h"
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#include <list>
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class EntityFilterWrapper : public Filter
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{
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bool m_active;
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bool m_invert;
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EntityFilter& m_filter;
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public:
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EntityFilterWrapper( EntityFilter& filter, bool invert ) : m_invert( invert ), m_filter( filter ){
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}
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void setActive( bool active ){
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m_active = active;
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}
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bool active(){
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return m_active;
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}
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bool filter( const Entity& entity ){
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return m_invert ^ m_filter.filter( entity );
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}
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};
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typedef std::list<EntityFilterWrapper> EntityFilters;
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EntityFilters g_entityFilters;
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void add_entity_filter( EntityFilter& filter, int mask, bool invert ){
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g_entityFilters.push_back( EntityFilterWrapper( filter, invert ) );
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GlobalFilterSystem().addFilter( g_entityFilters.back(), mask );
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}
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bool entity_filtered( Entity& entity ){
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for ( EntityFilters::iterator i = g_entityFilters.begin(); i != g_entityFilters.end(); ++i )
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{
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if ( ( *i ).active() && ( *i ).filter( entity ) ) {
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return true;
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}
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}
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return false;
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}
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