diff options
Diffstat (limited to 'source/gameengine/GameLogic/SCA_ISensor.cpp')
| -rw-r--r-- | source/gameengine/GameLogic/SCA_ISensor.cpp | 176 |
1 files changed, 142 insertions, 34 deletions
diff --git a/source/gameengine/GameLogic/SCA_ISensor.cpp b/source/gameengine/GameLogic/SCA_ISensor.cpp index 68f5653d53a..2783bf14600 100644 --- a/source/gameengine/GameLogic/SCA_ISensor.cpp +++ b/source/gameengine/GameLogic/SCA_ISensor.cpp @@ -45,26 +45,28 @@ void SCA_ISensor::ReParent(SCA_IObject* parent) SCA_ILogicBrick::ReParent(parent); // will be done when the sensor is activated //m_eventmgr->RegisterSensor(this); - this->SetActive(false); + //this->SetActive(false); } SCA_ISensor::SCA_ISensor(SCA_IObject* gameobj, class SCA_EventManager* eventmgr, PyTypeObject* T ) : - SCA_ILogicBrick(gameobj,T), - m_triggered(false) + SCA_ILogicBrick(gameobj,T) { m_links = 0; m_suspended = false; m_invert = false; m_level = false; + m_tap = false; m_reset = false; m_pos_ticks = 0; m_neg_ticks = 0; m_pos_pulsemode = false; m_neg_pulsemode = false; m_pulse_frequency = 0; + m_state = false; + m_prev_state = false; m_eventmgr = eventmgr; } @@ -75,6 +77,12 @@ SCA_ISensor::~SCA_ISensor() // intentionally empty } +void SCA_ISensor::ProcessReplica() +{ + SCA_ILogicBrick::ProcessReplica(); + m_linkedcontrollers.clear(); +} + bool SCA_ISensor::IsPositiveTrigger() { bool result = false; @@ -104,9 +112,13 @@ void SCA_ISensor::SetLevel(bool lvl) { m_level = lvl; } +void SCA_ISensor::SetTap(bool tap) { + m_tap = tap; +} + double SCA_ISensor::GetNumber() { - return IsPositiveTrigger(); + return GetState(); } void SCA_ISensor::Suspend() { @@ -143,27 +155,80 @@ void SCA_ISensor::RegisterToManager() { // sensor is just activated, initialize it Init(); - m_newControllers.erase(m_newControllers.begin(), m_newControllers.end()); + m_state = false; m_eventmgr->RegisterSensor(this); } +void SCA_ISensor::LinkToController(SCA_IController* controller) +{ + m_linkedcontrollers.push_back(controller); +} + +void SCA_ISensor::UnlinkController(SCA_IController* controller) +{ + std::vector<class SCA_IController*>::iterator contit; + for (contit = m_linkedcontrollers.begin();!(contit==m_linkedcontrollers.end());++contit) + { + if ((*contit) == controller) + { + *contit = m_linkedcontrollers.back(); + m_linkedcontrollers.pop_back(); + return; + } + } + printf("Missing link from sensor %s:%s to controller %s:%s\n", + m_gameobj->GetName().ReadPtr(), GetName().ReadPtr(), + controller->GetParent()->GetName().ReadPtr(), controller->GetName().ReadPtr()); +} + +void SCA_ISensor::UnlinkAllControllers() +{ + std::vector<class SCA_IController*>::iterator contit; + for (contit = m_linkedcontrollers.begin();!(contit==m_linkedcontrollers.end());++contit) + { + (*contit)->UnlinkSensor(this); + } + m_linkedcontrollers.clear(); +} + void SCA_ISensor::UnregisterToManager() { m_eventmgr->RemoveSensor(this); + m_links = 0; +} + +void SCA_ISensor::ActivateControllers(class SCA_LogicManager* logicmgr) +{ + for(vector<SCA_IController*>::const_iterator c= m_linkedcontrollers.begin(); + c!=m_linkedcontrollers.end();++c) + { + SCA_IController* contr = *c; + if (contr->IsActive()) + logicmgr->AddTriggeredController(contr, this); + } } -void SCA_ISensor::Activate(class SCA_LogicManager* logicmgr, CValue* event) +void SCA_ISensor::Activate(class SCA_LogicManager* logicmgr) { // calculate if a __triggering__ is wanted // don't evaluate a sensor that is not connected to any controller if (m_links && !m_suspended) { - bool result = this->Evaluate(event); + bool result = this->Evaluate(); + // store the state for the rest of the logic system + m_prev_state = m_state; + m_state = this->IsPositiveTrigger(); if (result) { - logicmgr->AddActivatedSensor(this); - // reset these counters so that pulse are synchronized with transition - m_pos_ticks = 0; - m_neg_ticks = 0; + // the sensor triggered this frame + if (m_state || !m_tap) { + ActivateControllers(logicmgr); + // reset these counters so that pulse are synchronized with transition + m_pos_ticks = 0; + m_neg_ticks = 0; + } else + { + result = false; + } } else { /* First, the pulsing behaviour, if pulse mode is @@ -172,41 +237,55 @@ void SCA_ISensor::Activate(class SCA_LogicManager* logicmgr, CValue* event) if (m_pos_pulsemode) { m_pos_ticks++; if (m_pos_ticks > m_pulse_frequency) { - if ( this->IsPositiveTrigger() ) + if ( m_state ) { - logicmgr->AddActivatedSensor(this); + ActivateControllers(logicmgr); + result = true; } m_pos_ticks = 0; } } - - if (m_neg_pulsemode) + // negative pulse doesn't make sense in tap mode, skip + if (m_neg_pulsemode && !m_tap) { m_neg_ticks++; if (m_neg_ticks > m_pulse_frequency) { - if (!this->IsPositiveTrigger() ) + if (!m_state ) { - logicmgr->AddActivatedSensor(this); + ActivateControllers(logicmgr); + result = true; } m_neg_ticks = 0; } } } - if (!m_newControllers.empty()) + if (m_tap) { - if (!IsActive() && m_level) + // in tap mode: we send always a negative pulse immediately after a positive pulse + if (!result) { - // This level sensor is connected to at least one controller that was just made - // active but it did not generate an event yet, do it now to those controllers only - for (std::vector<SCA_IController*>::iterator ci=m_newControllers.begin(); - ci != m_newControllers.end(); ci++) + // the sensor did not trigger on this frame + if (m_prev_state) { - logicmgr->AddTriggeredController(*ci, this); + // but it triggered on previous frame => send a negative pulse + ActivateControllers(logicmgr); + result = true; } + // in any case, absence of trigger means sensor off + m_state = false; + } + } + if (!result && m_level) + { + // This level sensor is connected to at least one controller that was just made + // active but it did not generate an event yet, do it now to those controllers only + for(vector<SCA_IController*>::const_iterator c= m_linkedcontrollers.begin(); + c!=m_linkedcontrollers.end();++c) + { + SCA_IController* contr = *c; + if (contr->IsJustActivated()) + logicmgr->AddTriggeredController(contr, this); } - // clear the list. Instead of using clear, which also release the memory, - // use erase, which keeps the memory available for next time. - m_newControllers.erase(m_newControllers.begin(), m_newControllers.end()); } } } @@ -221,7 +300,7 @@ const char SCA_ISensor::IsPositive_doc[] = PyObject* SCA_ISensor::PyIsPositive() { ShowDeprecationWarning("isPositive()", "the read-only positive property"); - int retval = IsPositiveTrigger(); + int retval = GetState(); return PyInt_FromLong(retval); } @@ -385,6 +464,7 @@ KX_PYMETHODDEF_DOC_NOARGS(SCA_ISensor, reset, "\tThe sensor is put in its initial state as if it was just activated.\n") { Init(); + m_prev_state = false; Py_RETURN_NONE; } @@ -393,8 +473,13 @@ KX_PYMETHODDEF_DOC_NOARGS(SCA_ISensor, reset, /* ----------------------------------------------- */ PyTypeObject SCA_ISensor::Type = { - PyObject_HEAD_INIT(NULL) - 0, +#if (PY_VERSION_HEX >= 0x02060000) + PyVarObject_HEAD_INIT(NULL, 0) +#else + /* python 2.5 and below */ + PyObject_HEAD_INIT( NULL ) /* required py macro */ + 0, /* ob_size */ +#endif "SCA_ISensor", sizeof(PyObjectPlus_Proxy), 0, @@ -453,18 +538,25 @@ PyAttributeDef SCA_ISensor::Attributes[] = { KX_PYATTRIBUTE_BOOL_RW("useNegPulseMode",SCA_ISensor,m_neg_pulsemode), KX_PYATTRIBUTE_INT_RW("frequency",0,100000,true,SCA_ISensor,m_pulse_frequency), KX_PYATTRIBUTE_BOOL_RW("invert",SCA_ISensor,m_invert), - KX_PYATTRIBUTE_BOOL_RW("level",SCA_ISensor,m_level), + KX_PYATTRIBUTE_BOOL_RW_CHECK("level",SCA_ISensor,m_level,pyattr_check_level), + KX_PYATTRIBUTE_BOOL_RW_CHECK("tap",SCA_ISensor,m_tap,pyattr_check_tap), KX_PYATTRIBUTE_RO_FUNCTION("triggered", SCA_ISensor, pyattr_get_triggered), KX_PYATTRIBUTE_RO_FUNCTION("positive", SCA_ISensor, pyattr_get_positive), + //KX_PYATTRIBUTE_TODO("links"), + //KX_PYATTRIBUTE_TODO("posTicks"), + //KX_PYATTRIBUTE_TODO("negTicks"), { NULL } //Sentinel }; -PyObject* -SCA_ISensor::py_getattro(PyObject *attr) +PyObject* SCA_ISensor::py_getattro(PyObject *attr) { py_getattro_up(SCA_ILogicBrick); } +PyObject* SCA_ISensor::py_getattro_dict() { + py_getattro_dict_up(SCA_ILogicBrick); +} + int SCA_ISensor::py_setattro(PyObject *attr, PyObject *value) { py_setattro_up(SCA_ILogicBrick); @@ -482,7 +574,23 @@ PyObject* SCA_ISensor::pyattr_get_triggered(void *self_v, const KX_PYATTRIBUTE_D PyObject* SCA_ISensor::pyattr_get_positive(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef) { SCA_ISensor* self= static_cast<SCA_ISensor*>(self_v); - return PyInt_FromLong(self->IsPositiveTrigger()); + return PyInt_FromLong(self->GetState()); +} + +int SCA_ISensor::pyattr_check_level(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef) +{ + SCA_ISensor* self= static_cast<SCA_ISensor*>(self_v); + if (self->m_level) + self->m_tap = false; + return 0; +} + +int SCA_ISensor::pyattr_check_tap(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef) +{ + SCA_ISensor* self= static_cast<SCA_ISensor*>(self_v); + if (self->m_tap) + self->m_level = false; + return 0; } /* eof */ |