/** * Delay trigger * * $Id$ * * ***** BEGIN GPL LICENSE BLOCK ***** * * This program 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. * * This program 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 this program; if not, write to the Free Software Foundation, * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. * All rights reserved. * * The Original Code is: all of this file. * * Contributor(s): none yet. * * ***** END GPL LICENSE BLOCK ***** */ #ifdef HAVE_CONFIG_H #include #endif #ifdef WIN32 // This warning tells us about truncation of __long__ stl-generated names. // It can occasionally cause DevStudio to have internal compiler warnings. #pragma warning( disable : 4786 ) #endif #include "SCA_DelaySensor.h" #include "SCA_LogicManager.h" #include "SCA_EventManager.h" /* ------------------------------------------------------------------------- */ /* Native functions */ /* ------------------------------------------------------------------------- */ SCA_DelaySensor::SCA_DelaySensor(class SCA_EventManager* eventmgr, SCA_IObject* gameobj, int delay, int duration, bool repeat, PyTypeObject* T) : SCA_ISensor(gameobj,eventmgr, T), m_delay(delay), m_duration(duration), m_repeat(repeat) { Init(); } void SCA_DelaySensor::Init() { m_lastResult = false; m_frameCount = -1; m_reset = true; } SCA_DelaySensor::~SCA_DelaySensor() { /* intentionally empty */ } CValue* SCA_DelaySensor::GetReplica() { CValue* replica = new SCA_DelaySensor(*this); // this will copy properties and so on... CValue::AddDataToReplica(replica); return replica; } bool SCA_DelaySensor::IsPositiveTrigger() { return (m_invert ? !m_lastResult : m_lastResult); } bool SCA_DelaySensor::Evaluate(CValue* event) { bool trigger = false; bool result; if (m_frameCount==-1) { // this is needed to ensure ON trigger in case delay==0 // and avoid spurious OFF trigger when duration==0 m_lastResult = false; m_frameCount = 0; } if (m_frameCount 0) { if (m_frameCount < m_delay+m_duration) { m_frameCount++; result = true; } else { result = false; if (m_repeat) m_frameCount = -1; } } else { result = true; if (m_repeat) m_frameCount = -1; } if ((m_reset && m_level) || result != m_lastResult) trigger = true; m_reset = false; m_lastResult = result; return trigger; } /* ------------------------------------------------------------------------- */ /* Python functions */ /* ------------------------------------------------------------------------- */ /* Integration hooks ------------------------------------------------------- */ PyTypeObject SCA_DelaySensor::Type = { PyObject_HEAD_INIT(&PyType_Type) 0, "SCA_DelaySensor", sizeof(SCA_DelaySensor), 0, PyDestructor, 0, __getattr, __setattr, 0, //&MyPyCompare, __repr, 0, //&cvalue_as_number, 0, 0, 0, 0 }; PyParentObject SCA_DelaySensor::Parents[] = { &SCA_DelaySensor::Type, &SCA_ISensor::Type, &SCA_ILogicBrick::Type, &CValue::Type, NULL }; PyMethodDef SCA_DelaySensor::Methods[] = { //Deprecated functions ------> /* setProperty */ {"setDelay", (PyCFunction) SCA_DelaySensor::sPySetDelay, METH_VARARGS, (PY_METHODCHAR)SetDelay_doc}, {"setDuration", (PyCFunction) SCA_DelaySensor::sPySetDuration, METH_VARARGS, (PY_METHODCHAR)SetDuration_doc}, {"setRepeat", (PyCFunction) SCA_DelaySensor::sPySetRepeat, METH_VARARGS, (PY_METHODCHAR)SetRepeat_doc}, /* getProperty */ {"getDelay", (PyCFunction) SCA_DelaySensor::sPyGetDelay, METH_NOARGS, (PY_METHODCHAR)GetDelay_doc}, {"getDuration", (PyCFunction) SCA_DelaySensor::sPyGetDuration, METH_NOARGS, (PY_METHODCHAR)GetDuration_doc}, {"getRepeat", (PyCFunction) SCA_DelaySensor::sPyGetRepeat, METH_NOARGS, (PY_METHODCHAR)GetRepeat_doc}, //<----- Deprecated {NULL,NULL} //Sentinel }; PyAttributeDef SCA_DelaySensor::Attributes[] = { KX_PYATTRIBUTE_INT_RW("delay",0,100000,true,SCA_DelaySensor,m_delay), KX_PYATTRIBUTE_INT_RW("duration",0,100000,true,SCA_DelaySensor,m_duration), KX_PYATTRIBUTE_BOOL_RW("repeat",SCA_DelaySensor,m_repeat), { NULL } //Sentinel }; PyObject* SCA_DelaySensor::_getattr(const char *attr) { PyObject* object = _getattr_self(Attributes, this, attr); if (object != NULL) return object; _getattr_up(SCA_ISensor); } int SCA_DelaySensor::_setattr(const char *attr, PyObject *value) { int ret = _setattr_self(Attributes, this, attr, value); if (ret >= 0) return ret; return SCA_ISensor::_setattr(attr, value); } const char SCA_DelaySensor::SetDelay_doc[] = "setDelay(delay)\n" "\t- delay: length of the initial OFF period as number of frame\n" "\t 0 for immediate trigger\n" "\tSet the initial delay before the positive trigger\n"; PyObject* SCA_DelaySensor::PySetDelay(PyObject* self, PyObject* args, PyObject* kwds) { ShowDeprecationWarning("setDelay()", "the delay property"); int delay; if(!PyArg_ParseTuple(args, "i", &delay)) { return NULL; } if (delay < 0) { PyErr_SetString(PyExc_ValueError, "Delay cannot be negative"); return NULL; } m_delay = delay; Py_RETURN_NONE; } const char SCA_DelaySensor::SetDuration_doc[] = "setDuration(duration)\n" "\t- duration: length of the ON period in number of frame after the initial off period\n" "\t 0 for no ON period\n" "\tSet the duration of the ON pulse after initial delay.\n" "\tIf > 0, a negative trigger is fired at the end of the ON pulse.\n"; PyObject* SCA_DelaySensor::PySetDuration(PyObject* self, PyObject* args, PyObject* kwds) { ShowDeprecationWarning("setDuration()", "the duration property"); int duration; if(!PyArg_ParseTuple(args, "i", &duration)) { return NULL; } if (duration < 0) { PyErr_SetString(PyExc_ValueError, "Duration cannot be negative"); return NULL; } m_duration = duration; Py_RETURN_NONE; } const char SCA_DelaySensor::SetRepeat_doc[] = "setRepeat(repeat)\n" "\t- repeat: 1 if the initial OFF-ON cycle should be repeated indefinately\n" "\t 0 if the initial OFF-ON cycle should run only once\n" "\tSet the sensor repeat mode\n"; PyObject* SCA_DelaySensor::PySetRepeat(PyObject* self, PyObject* args, PyObject* kwds) { ShowDeprecationWarning("setRepeat()", "the repeat property"); int repeat; if(!PyArg_ParseTuple(args, "i", &repeat)) { return NULL; } m_repeat = (repeat != 0); Py_RETURN_NONE; } const char SCA_DelaySensor::GetDelay_doc[] = "getDelay()\n" "\tReturn the delay parameter value\n"; PyObject* SCA_DelaySensor::PyGetDelay(PyObject* self) { ShowDeprecationWarning("getDelay()", "the delay property"); return PyInt_FromLong(m_delay); } const char SCA_DelaySensor::GetDuration_doc[] = "getDuration()\n" "\tReturn the duration parameter value\n"; PyObject* SCA_DelaySensor::PyGetDuration(PyObject* self) { ShowDeprecationWarning("getDuration()", "the duration property"); return PyInt_FromLong(m_duration); } const char SCA_DelaySensor::GetRepeat_doc[] = "getRepeat()\n" "\tReturn the repeat parameter value\n"; PyObject* SCA_DelaySensor::PyGetRepeat(PyObject* self) { ShowDeprecationWarning("getRepeat()", "the repeat property"); return BoolToPyArg(m_repeat); } /* eof */