173 lines
3.9 KiB
C++
173 lines
3.9 KiB
C++
/*
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* Actuator sensor
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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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/** \file gameengine/GameLogic/SCA_ActuatorSensor.cpp
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* \ingroup gamelogic
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*/
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#include <stddef.h>
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#include <iostream>
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#include "SCA_ActuatorSensor.h"
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#include "SCA_EventManager.h"
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#include "SCA_LogicManager.h"
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SCA_ActuatorSensor::SCA_ActuatorSensor(SCA_EventManager* eventmgr,
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SCA_IObject* gameobj,
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const STR_String& actname)
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: SCA_ISensor(gameobj,eventmgr),
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m_checkactname(actname)
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{
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m_actuator = GetParent()->FindActuator(m_checkactname);
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Init();
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}
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void SCA_ActuatorSensor::Init()
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{
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m_lastresult = m_invert?true:false;
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m_midresult = m_lastresult;
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m_reset = true;
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}
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CValue* SCA_ActuatorSensor::GetReplica()
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{
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SCA_ActuatorSensor* replica = new SCA_ActuatorSensor(*this);
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// m_range_expr must be recalculated on replica!
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replica->ProcessReplica();
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replica->Init();
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return replica;
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}
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void SCA_ActuatorSensor::ReParent(SCA_IObject* parent)
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{
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m_actuator = parent->FindActuator(m_checkactname);
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SCA_ISensor::ReParent(parent);
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}
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bool SCA_ActuatorSensor::IsPositiveTrigger()
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{
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bool result = m_lastresult;
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if (m_invert)
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result = !result;
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return result;
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}
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SCA_ActuatorSensor::~SCA_ActuatorSensor()
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{
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}
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bool SCA_ActuatorSensor::Evaluate()
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{
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if (m_actuator)
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{
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bool result = m_actuator->IsActive();
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bool reset = m_reset && m_level;
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m_reset = false;
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if (m_lastresult != result || m_midresult != result)
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{
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m_lastresult = m_midresult = result;
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return true;
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}
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return (reset) ? true : false;
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}
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return false;
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}
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void SCA_ActuatorSensor::Update()
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{
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if (m_actuator)
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{
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m_midresult = m_actuator->IsActive() && !m_actuator->IsNegativeEvent();
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}
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}
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#ifdef WITH_PYTHON
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/* ------------------------------------------------------------------------- */
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/* Python functions */
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/* ------------------------------------------------------------------------- */
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/* Integration hooks ------------------------------------------------------- */
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PyTypeObject SCA_ActuatorSensor::Type = {
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PyVarObject_HEAD_INIT(NULL, 0)
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"SCA_ActuatorSensor",
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sizeof(PyObjectPlus_Proxy),
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0,
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py_base_dealloc,
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0,
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0,
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0,
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0,
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py_base_repr,
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0,0,0,0,0,0,0,0,0,
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Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
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0,0,0,0,0,0,0,
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Methods,
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0,
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0,
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&SCA_ISensor::Type,
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0,0,0,0,0,0,
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py_base_new
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};
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PyMethodDef SCA_ActuatorSensor::Methods[] = {
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{NULL,NULL} //Sentinel
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};
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PyAttributeDef SCA_ActuatorSensor::Attributes[] = {
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KX_PYATTRIBUTE_STRING_RW_CHECK("actuator",0,100,false,SCA_ActuatorSensor,m_checkactname,CheckActuator),
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{ NULL } //Sentinel
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};
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int SCA_ActuatorSensor::CheckActuator(void *self, const PyAttributeDef*)
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{
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SCA_ActuatorSensor* sensor = reinterpret_cast<SCA_ActuatorSensor*>(self);
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SCA_IActuator* act = sensor->GetParent()->FindActuator(sensor->m_checkactname);
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if (act) {
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sensor->m_actuator = act;
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return 0;
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}
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PyErr_SetString(PyExc_AttributeError, "string does not correspond to an actuator");
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return 1;
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}
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#endif // WITH_PYTHON
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/* eof */
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