diff options
Diffstat (limited to 'source/gameengine/GameLogic/SCA_ISensor.cpp')
| -rw-r--r-- | source/gameengine/GameLogic/SCA_ISensor.cpp | 163 |
1 files changed, 137 insertions, 26 deletions
diff --git a/source/gameengine/GameLogic/SCA_ISensor.cpp b/source/gameengine/GameLogic/SCA_ISensor.cpp index 9fdee0c19da..b10ac676464 100644 --- a/source/gameengine/GameLogic/SCA_ISensor.cpp +++ b/source/gameengine/GameLogic/SCA_ISensor.cpp @@ -32,6 +32,8 @@ #include "SCA_ISensor.h" #include "SCA_EventManager.h" #include "SCA_LogicManager.h" +// needed for IsTriggered() +#include "SCA_PythonController.h" #ifdef HAVE_CONFIG_H #include <config.h> @@ -41,7 +43,8 @@ void SCA_ISensor::ReParent(SCA_IObject* parent) { SCA_ILogicBrick::ReParent(parent); - m_eventmgr->RegisterSensor(this); + // will be done when the sensor is activated + //m_eventmgr->RegisterSensor(this); this->SetActive(false); } @@ -52,8 +55,11 @@ SCA_ISensor::SCA_ISensor(SCA_IObject* gameobj, SCA_ILogicBrick(gameobj,T), m_triggered(false) { + m_links = 0; m_suspended = false; m_invert = false; + m_level = false; + m_reset = false; m_pos_ticks = 0; m_neg_ticks = 0; m_pos_pulsemode = false; @@ -94,6 +100,10 @@ void SCA_ISensor::SetInvert(bool inv) { m_invert = inv; } +void SCA_ISensor::SetLevel(bool lvl) { + m_level = lvl; +} + float SCA_ISensor::GetNumber() { return IsPositiveTrigger(); @@ -111,6 +121,24 @@ void SCA_ISensor::Resume() { m_suspended = false; } +void SCA_ISensor::Init() { + printf("Sensor %s has no init function, please report this bug to Blender.org\n", m_name.Ptr()); +} + +void SCA_ISensor::DecLink() { + m_links--; + if (m_links < 0) + { + printf("Warning: sensor %s has negative m_links: %d\n", m_name.Ptr(), m_links); + m_links = 0; + } + if (!m_links) + { + // sensor is detached from all controllers, remove it from manager + UnregisterToManager(); + } +} + /* python integration */ PyTypeObject SCA_ISensor::Type = { @@ -140,23 +168,31 @@ PyParentObject SCA_ISensor::Parents[] = { }; PyMethodDef SCA_ISensor::Methods[] = { {"isPositive", (PyCFunction) SCA_ISensor::sPyIsPositive, - METH_VARARGS, IsPositive_doc}, + METH_NOARGS, (PY_METHODCHAR)IsPositive_doc}, + {"isTriggered", (PyCFunction) SCA_ISensor::sPyIsTriggered, + METH_VARARGS, (PY_METHODCHAR)IsTriggered_doc}, {"getUsePosPulseMode", (PyCFunction) SCA_ISensor::sPyGetUsePosPulseMode, - METH_VARARGS, GetUsePosPulseMode_doc}, + METH_NOARGS, (PY_METHODCHAR)GetUsePosPulseMode_doc}, {"setUsePosPulseMode", (PyCFunction) SCA_ISensor::sPySetUsePosPulseMode, - METH_VARARGS, SetUsePosPulseMode_doc}, + METH_VARARGS, (PY_METHODCHAR)SetUsePosPulseMode_doc}, {"getFrequency", (PyCFunction) SCA_ISensor::sPyGetFrequency, - METH_VARARGS, GetFrequency_doc}, + METH_NOARGS, (PY_METHODCHAR)GetFrequency_doc}, {"setFrequency", (PyCFunction) SCA_ISensor::sPySetFrequency, - METH_VARARGS, SetFrequency_doc}, + METH_VARARGS, (PY_METHODCHAR)SetFrequency_doc}, {"getUseNegPulseMode", (PyCFunction) SCA_ISensor::sPyGetUseNegPulseMode, - METH_VARARGS, GetUseNegPulseMode_doc}, + METH_NOARGS, (PY_METHODCHAR)GetUseNegPulseMode_doc}, {"setUseNegPulseMode", (PyCFunction) SCA_ISensor::sPySetUseNegPulseMode, - METH_VARARGS, SetUseNegPulseMode_doc}, + METH_VARARGS, (PY_METHODCHAR)SetUseNegPulseMode_doc}, {"getInvert", (PyCFunction) SCA_ISensor::sPyGetInvert, - METH_VARARGS, GetInvert_doc}, + METH_NOARGS, (PY_METHODCHAR)GetInvert_doc}, {"setInvert", (PyCFunction) SCA_ISensor::sPySetInvert, - METH_VARARGS, SetInvert_doc}, + METH_VARARGS, (PY_METHODCHAR)SetInvert_doc}, + {"getLevel", (PyCFunction) SCA_ISensor::sPyGetLevel, + METH_NOARGS, (PY_METHODCHAR)GetLevel_doc}, + {"setLevel", (PyCFunction) SCA_ISensor::sPySetLevel, + METH_VARARGS, (PY_METHODCHAR)SetLevel_doc}, + {"reset", (PyCFunction) SCA_ISensor::sPyReset, + METH_NOARGS, (PY_METHODCHAR)Reset_doc}, {NULL,NULL} //Sentinel }; @@ -170,17 +206,29 @@ SCA_ISensor::_getattr(const STR_String& attr) void SCA_ISensor::RegisterToManager() { + // sensor is just activated, initialize it + Init(); + m_newControllers.erase(m_newControllers.begin(), m_newControllers.end()); m_eventmgr->RegisterSensor(this); } +void SCA_ISensor::UnregisterToManager() +{ + m_eventmgr->RemoveSensor(this); +} + void SCA_ISensor::Activate(class SCA_LogicManager* logicmgr, CValue* event) { // calculate if a __triggering__ is wanted - if (!m_suspended) { + // don't evaluate a sensor that is not connected to any controller + if (m_links && !m_suspended) { bool result = this->Evaluate(event); if (result) { logicmgr->AddActivatedSensor(this); + // reset these counters so that pulse are synchronized with transition + m_pos_ticks = 0; + m_neg_ticks = 0; } else { /* First, the pulsing behaviour, if pulse mode is @@ -209,26 +257,54 @@ void SCA_ISensor::Activate(class SCA_LogicManager* logicmgr, CValue* event) } } } + if (!m_newControllers.empty()) + { + if (!IsActive() && 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 (std::vector<SCA_IController*>::iterator ci=m_newControllers.begin(); + ci != m_newControllers.end(); ci++) + { + logicmgr->AddTriggeredController(*ci, 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()); + } } } /* Python functions: */ -char SCA_ISensor::IsPositive_doc[] = +const char SCA_ISensor::IsPositive_doc[] = "isPositive()\n" -"\tReturns whether the sensor is registered a positive event.\n"; -PyObject* SCA_ISensor::PyIsPositive(PyObject* self, PyObject* args, PyObject* kwds) +"\tReturns whether the sensor is in an active state.\n"; +PyObject* SCA_ISensor::PyIsPositive(PyObject* self) { int retval = IsPositiveTrigger(); return PyInt_FromLong(retval); } +const char SCA_ISensor::IsTriggered_doc[] = +"isTriggered()\n" +"\tReturns whether the sensor has triggered the current controller.\n"; +PyObject* SCA_ISensor::PyIsTriggered(PyObject* self) +{ + // check with the current controller + int retval = 0; + if (SCA_PythonController::m_sCurrentController) + retval = SCA_PythonController::m_sCurrentController->IsTriggered(this); + return PyInt_FromLong(retval); +} + /** * getUsePulseMode: getter for the pulse mode (KX_TRUE = on) */ -char SCA_ISensor::GetUsePosPulseMode_doc[] = +const char SCA_ISensor::GetUsePosPulseMode_doc[] = "getUsePosPulseMode()\n" "\tReturns whether positive pulse mode is active.\n"; -PyObject* SCA_ISensor::PyGetUsePosPulseMode(PyObject* self, PyObject* args, PyObject* kwds) +PyObject* SCA_ISensor::PyGetUsePosPulseMode(PyObject* self) { return BoolToPyArg(m_pos_pulsemode); } @@ -236,7 +312,7 @@ PyObject* SCA_ISensor::PyGetUsePosPulseMode(PyObject* self, PyObject* args, PyOb /** * setUsePulseMode: setter for the pulse mode (KX_TRUE = on) */ -char SCA_ISensor::SetUsePosPulseMode_doc[] = +const char SCA_ISensor::SetUsePosPulseMode_doc[] = "setUsePosPulseMode(pulse?)\n" "\t - pulse? : Pulse when a positive event occurs?\n" "\t (KX_TRUE, KX_FALSE)\n" @@ -252,10 +328,10 @@ PyObject* SCA_ISensor::PySetUsePosPulseMode(PyObject* self, PyObject* args, PyOb /** * getFrequency: getter for the pulse mode interval */ -char SCA_ISensor::GetFrequency_doc[] = +const char SCA_ISensor::GetFrequency_doc[] = "getFrequency()\n" "\tReturns the frequency of the updates in pulse mode.\n" ; -PyObject* SCA_ISensor::PyGetFrequency(PyObject* self, PyObject* args, PyObject* kwds) +PyObject* SCA_ISensor::PyGetFrequency(PyObject* self) { return PyInt_FromLong(m_pulse_frequency); } @@ -263,7 +339,7 @@ PyObject* SCA_ISensor::PyGetFrequency(PyObject* self, PyObject* args, PyObject* /** * setFrequency: setter for the pulse mode (KX_TRUE = on) */ -char SCA_ISensor::SetFrequency_doc[] = +const char SCA_ISensor::SetFrequency_doc[] = "setFrequency(pulse_frequency)\n" "\t- pulse_frequency: The frequency of the updates in pulse mode (integer)" "\tSet the frequency of the updates in pulse mode.\n" @@ -287,15 +363,15 @@ PyObject* SCA_ISensor::PySetFrequency(PyObject* self, PyObject* args, PyObject* } -char SCA_ISensor::GetInvert_doc[] = +const char SCA_ISensor::GetInvert_doc[] = "getInvert()\n" "\tReturns whether or not pulses from this sensor are inverted.\n" ; -PyObject* SCA_ISensor::PyGetInvert(PyObject* self, PyObject* args, PyObject* kwds) +PyObject* SCA_ISensor::PyGetInvert(PyObject* self) { return BoolToPyArg(m_invert); } -char SCA_ISensor::SetInvert_doc[] = +const char SCA_ISensor::SetInvert_doc[] = "setInvert(invert?)\n" "\t- invert?: Invert the event-values? (KX_TRUE, KX_FALSE)\n" "\tSet whether to invert pulses.\n"; @@ -307,15 +383,39 @@ PyObject* SCA_ISensor::PySetInvert(PyObject* self, PyObject* args, PyObject* kwd Py_Return; } -char SCA_ISensor::GetUseNegPulseMode_doc[] = +const char SCA_ISensor::GetLevel_doc[] = +"getLevel()\n" +"\tReturns whether this sensor is a level detector or a edge detector.\n" +"\tIt makes a difference only in case of logic state transition (state actuator).\n" +"\tA level detector will immediately generate a pulse, negative or positive\n" +"\tdepending on the sensor condition, as soon as the state is activated.\n" +"\tA edge detector will wait for a state change before generating a pulse.\n"; +PyObject* SCA_ISensor::PyGetLevel(PyObject* self) +{ + return BoolToPyArg(m_level); +} + +const char SCA_ISensor::SetLevel_doc[] = +"setLevel(level?)\n" +"\t- level?: Detect level instead of edge? (KX_TRUE, KX_FALSE)\n" +"\tSet whether to detect level or edge transition when entering a state.\n"; +PyObject* SCA_ISensor::PySetLevel(PyObject* self, PyObject* args, PyObject* kwds) +{ + int pyarg = 0; + if(!PyArg_ParseTuple(args, "i", &pyarg)) { return NULL; } + m_level = PyArgToBool(pyarg); + Py_Return; +} + +const char SCA_ISensor::GetUseNegPulseMode_doc[] = "getUseNegPulseMode()\n" "\tReturns whether negative pulse mode is active.\n"; -PyObject* SCA_ISensor::PyGetUseNegPulseMode(PyObject* self, PyObject* args, PyObject* kwds) +PyObject* SCA_ISensor::PyGetUseNegPulseMode(PyObject* self) { return BoolToPyArg(m_neg_pulsemode); } -char SCA_ISensor::SetUseNegPulseMode_doc[] = +const char SCA_ISensor::SetUseNegPulseMode_doc[] = "setUseNegPulseMode(pulse?)\n" "\t - pulse? : Pulse when a negative event occurs?\n" "\t (KX_TRUE, KX_FALSE)\n" @@ -328,4 +428,15 @@ PyObject* SCA_ISensor::PySetUseNegPulseMode(PyObject* self, PyObject* args, PyOb Py_Return; } +const char SCA_ISensor::Reset_doc[] = +"reset()\n" +"\tReset sensor internal state, effect depends on the type of sensor and settings.\n" +"\tThe sensor is put in its initial state as if it was just activated.\n"; +PyObject* SCA_ISensor::PyReset(PyObject* self) +{ + Init(); + Py_Return; +} + + /* eof */ |