8a8a12ed84
With this patch, only sensors that are connected to active states are actually registered in the logic manager. Inactive sensors won't take any CPU, especially the Radar and Near sensors that use a physical object for the detection: these objects are removed from the physics engine. To take advantage of this optimization patch, you need to define very light idle state when the objects are inactive: make them transparent, suspend the physics, keep few sensors active (e,g a message sensor to wake up), etc.
127 lines
3.5 KiB
C++
127 lines
3.5 KiB
C++
/**
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* Senses touch and collision events
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*
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef __KX_TOUCHSENSOR
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#define __KX_TOUCHSENSOR
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#include "SCA_ISensor.h"
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#include "ListValue.h"
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struct PHY_CollData;
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#include "KX_ClientObjectInfo.h"
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class KX_TouchEventManager;
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class KX_TouchSensor : public SCA_ISensor
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{
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protected:
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Py_Header;
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/**
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* The sensor should only look for objects with this property.
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*/
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STR_String m_touchedpropname;
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bool m_bFindMaterial;
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class SCA_EventManager* m_eventmgr;
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class PHY_IPhysicsController* m_physCtrl;
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bool m_bCollision;
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bool m_bTriggered;
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bool m_bLastTriggered;
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SCA_IObject* m_hitObject;
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class CListValue* m_colliders;
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public:
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KX_TouchSensor(class SCA_EventManager* eventmgr,
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class KX_GameObject* gameobj,
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bool fFindMaterial,
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const STR_String& touchedpropname,
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PyTypeObject* T=&Type) ;
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virtual ~KX_TouchSensor();
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virtual CValue* GetReplica();
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virtual void SynchronizeTransform();
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virtual bool Evaluate(CValue* event);
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virtual void Init();
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virtual void ReParent(SCA_IObject* parent);
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virtual void RegisterSumo(KX_TouchEventManager* touchman);
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virtual void UnregisterSumo(KX_TouchEventManager* touchman);
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// virtual DT_Bool HandleCollision(void* obj1,void* obj2,
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// const DT_CollData * coll_data);
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virtual bool NewHandleCollision(void*obj1,void*obj2,const PHY_CollData* colldata);
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// Allows to do pre-filtering and save computation time
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// obj1 = sensor physical controller, obj2 = physical controller of second object
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// return value = true if collision should be checked on pair of object
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virtual bool BroadPhaseFilterCollision(void*obj1,void*obj2) { return true; }
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virtual bool IsPositiveTrigger() {
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bool result = m_bTriggered;
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if (m_invert) result = !result;
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return result;
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}
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virtual void EndFrame();
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// todo: put some info for collision maybe
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/* --------------------------------------------------------------------- */
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/* Python interface ---------------------------------------------------- */
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/* --------------------------------------------------------------------- */
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virtual PyObject* _getattr(const STR_String& attr);
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/* 1. setProperty */
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KX_PYMETHOD_DOC(KX_TouchSensor,SetProperty);
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/* 2. getProperty */
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KX_PYMETHOD_DOC(KX_TouchSensor,GetProperty);
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/* 3. getHitObject */
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KX_PYMETHOD_DOC(KX_TouchSensor,GetHitObject);
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/* 4. getHitObject */
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KX_PYMETHOD_DOC(KX_TouchSensor,GetHitObjectList);
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/* 5. getTouchMaterial */
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KX_PYMETHOD_DOC(KX_TouchSensor,GetTouchMaterial);
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/* 6. setTouchMaterial */
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KX_PYMETHOD_DOC(KX_TouchSensor,SetTouchMaterial);
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};
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#endif //__KX_TOUCHSENSOR
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