diff options
Diffstat (limited to 'source/gameengine/Ketsji/KX_IpoActuator.cpp')
| -rw-r--r-- | source/gameengine/Ketsji/KX_IpoActuator.cpp | 327 |
1 files changed, 152 insertions, 175 deletions
diff --git a/source/gameengine/Ketsji/KX_IpoActuator.cpp b/source/gameengine/Ketsji/KX_IpoActuator.cpp index 3af1316ba5d..f5e17118ffb 100644 --- a/source/gameengine/Ketsji/KX_IpoActuator.cpp +++ b/source/gameengine/Ketsji/KX_IpoActuator.cpp @@ -37,6 +37,7 @@ #include "KX_IpoActuator.h" #include "KX_GameObject.h" +#include "FloatValue.h" #ifdef HAVE_CONFIG_H #include <config.h> @@ -59,49 +60,17 @@ STR_String KX_IpoActuator::S_KX_ACT_IPO_FROM_PROP_STRING = "FromProp"; /* ------------------------------------------------------------------------- */ /* Native functions */ /* ------------------------------------------------------------------------- */ -/** Another poltergeist? This seems to be a very transient class... */ -class CIpoAction : public CAction -{ - float m_curtime; - bool m_recurse; - KX_GameObject* m_gameobj; - bool m_ipo_as_force; - bool m_force_ipo_local; - -public: - CIpoAction(KX_GameObject* gameobj, - float curtime, - bool recurse, - bool ipo_as_force, - bool force_ipo_local) : - m_curtime(curtime) , - m_recurse(recurse), - m_gameobj(gameobj), - m_ipo_as_force(ipo_as_force), - m_force_ipo_local(force_ipo_local) - { - /* intentionally empty */ - }; - - virtual void Execute() const - { - m_gameobj->UpdateIPO( - m_curtime, - m_recurse, - m_ipo_as_force, - m_force_ipo_local); - }; - -}; KX_IpoActuator::KX_IpoActuator(SCA_IObject* gameobj, const STR_String& propname, + const STR_String& framePropname, float starttime, float endtime, bool recurse, int acttype, bool ipo_as_force, - bool force_ipo_local, + bool ipo_add, + bool ipo_local, PyTypeObject* T) : SCA_IActuator(gameobj,T), m_bNegativeEvent(false), @@ -111,8 +80,10 @@ KX_IpoActuator::KX_IpoActuator(SCA_IObject* gameobj, m_localtime(starttime), m_direction(1), m_propname(propname), + m_framepropname(framePropname), m_ipo_as_force(ipo_as_force), - m_force_ipo_local(force_ipo_local), + m_ipo_add(ipo_add), + m_ipo_local(ipo_local), m_type((IpoActType)acttype) { m_starttime = -2.0*fabs(m_endframe - m_startframe) - 1.0; @@ -160,18 +131,17 @@ bool KX_IpoActuator::ClampLocalTime() void KX_IpoActuator::SetStartTime(float curtime) { - float direction = m_startframe < m_endframe ? 1.0 : -1.0; + float direction = m_startframe < m_endframe ? 1.0f : -1.0f; - curtime = curtime - KX_KetsjiEngine::GetSuspendedDelta(); if (m_direction > 0) - m_starttime = curtime - direction*(m_localtime - m_startframe)/KX_FIXED_FRAME_PER_SEC; + m_starttime = curtime - direction*(m_localtime - m_startframe)/KX_KetsjiEngine::GetAnimFrameRate(); else - m_starttime = curtime - direction*(m_endframe - m_localtime)/KX_FIXED_FRAME_PER_SEC; + m_starttime = curtime - direction*(m_endframe - m_localtime)/KX_KetsjiEngine::GetAnimFrameRate(); } void KX_IpoActuator::SetLocalTime(float curtime) { - float delta_time = ((curtime - m_starttime) - KX_KetsjiEngine::GetSuspendedDelta())*KX_FIXED_FRAME_PER_SEC; + float delta_time = (curtime - m_starttime)*KX_KetsjiEngine::GetAnimFrameRate(); // negative delta_time is caused by floating point inaccuracy // perhaps the inaccuracy could be reduced a bit @@ -195,36 +165,28 @@ bool KX_IpoActuator::Update(double curtime, bool frame) // maybe there are events for us in the queue ! bool bNegativeEvent = false; int numevents = 0; + bool bIpoStart = false; + + curtime -= KX_KetsjiEngine::GetSuspendedDelta(); if (frame) { numevents = m_events.size(); - for (vector<CValue*>::iterator i=m_events.end(); !(i==m_events.begin());) - { - --i; - if ((*i)->GetNumber() == 0.0f) - bNegativeEvent = true; - - (*i)->Release(); - } - m_events.clear(); - - if (m_type != KX_ACT_IPO_PLAY) - { - if (bNegativeEvent) - RemoveAllEvents(); - } + bNegativeEvent = IsNegativeEvent(); + RemoveAllEvents(); } - double start_smaller_then_end = ( m_startframe < m_endframe ? 1.0 : -1.0); + float start_smaller_then_end = ( m_startframe < m_endframe ? 1.0f : -1.0f); bool result=true; if (!bNegativeEvent) { - if (m_starttime < -2.0*start_smaller_then_end*(m_endframe - m_startframe)) + if (m_starttime < -2.0f*start_smaller_then_end*(m_endframe - m_startframe)) { - m_starttime = curtime - KX_KetsjiEngine::GetSuspendedDelta(); + // start for all Ipo, initial start for LOOP_STOP + m_starttime = curtime; m_bIpoPlaying = true; + bIpoStart = true; } } @@ -235,17 +197,10 @@ bool KX_IpoActuator::Update(double curtime, bool frame) { // Check if playing forwards. result = ! finished - if (!bNegativeEvent) - { - if (start_smaller_then_end > 0.0) - result = (m_localtime < m_endframe && !(m_localtime == m_startframe && bNegativeEvent)); - else - result = (m_localtime > m_endframe && !(m_localtime == m_startframe && bNegativeEvent)); - } + if (start_smaller_then_end > 0.f) + result = (m_localtime < m_endframe && m_bIpoPlaying); else - { - result = (m_bIpoPlaying && (m_localtime < m_endframe)); - } + result = (m_localtime > m_endframe && m_bIpoPlaying); if (result) { @@ -253,18 +208,13 @@ bool KX_IpoActuator::Update(double curtime, bool frame) /* Perform clamping */ ClampLocalTime(); - - CIpoAction ipoaction( - (KX_GameObject*)GetParent(), - m_localtime, - m_recurse, - m_ipo_as_force, - m_force_ipo_local); - GetParent()->Execute(ipoaction); + + if (bIpoStart) + ((KX_GameObject*)GetParent())->InitIPO(m_ipo_as_force, m_ipo_add, m_ipo_local); + ((KX_GameObject*)GetParent())->UpdateIPO(m_localtime,m_recurse); } else { m_localtime=m_startframe; - SetStartTime(curtime); m_direction=1; } break; @@ -272,7 +222,7 @@ bool KX_IpoActuator::Update(double curtime, bool frame) case KX_ACT_IPO_PINGPONG: { result = true; - if (bNegativeEvent && ((m_localtime == m_startframe )|| (m_localtime == m_endframe))) + if (bNegativeEvent && !m_bIpoPlaying) result = false; else SetLocalTime(curtime); @@ -283,39 +233,35 @@ bool KX_IpoActuator::Update(double curtime, bool frame) m_direction = -m_direction; } - CIpoAction ipoaction( - (KX_GameObject*) GetParent(), - m_localtime, - m_recurse, - m_ipo_as_force, - m_force_ipo_local); - GetParent()->Execute(ipoaction); + if (bIpoStart && m_direction > 0) + ((KX_GameObject*)GetParent())->InitIPO(m_ipo_as_force, m_ipo_add, m_ipo_local); + ((KX_GameObject*)GetParent())->UpdateIPO(m_localtime,m_recurse); break; } case KX_ACT_IPO_FLIPPER: { - result = !(bNegativeEvent && (m_localtime == m_startframe)); + if (bNegativeEvent && !m_bIpoPlaying) + result = false; if (numevents) { + float oldDirection = m_direction; if (bNegativeEvent) m_direction = -1; else m_direction = 1; - SetStartTime(curtime); + if (m_direction != oldDirection) + // changing direction, reset start time + SetStartTime(curtime); } SetLocalTime(curtime); if (ClampLocalTime() && m_localtime == m_startframe) result = false; - - CIpoAction ipoaction( - (KX_GameObject*) GetParent(), - m_localtime, - m_recurse, - m_ipo_as_force, - m_force_ipo_local); - GetParent()->Execute(ipoaction); + + if (bIpoStart) + ((KX_GameObject*)GetParent())->InitIPO(m_ipo_as_force, m_ipo_add, m_ipo_local); + ((KX_GameObject*)GetParent())->UpdateIPO(m_localtime,m_recurse); break; } @@ -329,18 +275,26 @@ bool KX_IpoActuator::Update(double curtime, bool frame) m_bNegativeEvent = false; numevents = 0; } - SetStartTime(curtime); + if (!m_bIpoPlaying) + { + // Ipo was stopped, make sure we will restart from where it stopped + SetStartTime(curtime); + if (!bNegativeEvent) + // positive signal will restart the Ipo + m_bIpoPlaying = true; + } + } // fall through to loopend, and quit the ipo animation immediatly } case KX_ACT_IPO_LOOPEND: { if (numevents){ - if (bNegativeEvent){ + if (bNegativeEvent && m_bIpoPlaying){ m_bNegativeEvent = true; } } - if (bNegativeEvent && m_localtime == m_startframe){ + if (bNegativeEvent && !m_bIpoPlaying){ result = false; } else @@ -353,8 +307,12 @@ bool KX_IpoActuator::Update(double curtime, bool frame) if (!m_bNegativeEvent){ /* Perform wraparound */ SetLocalTime(curtime); - m_localtime = m_startframe + fmod(m_localtime, m_startframe - m_endframe); + if (start_smaller_then_end > 0.f) + m_localtime = m_startframe + fmod(m_localtime - m_startframe, m_endframe - m_startframe); + else + m_localtime = m_startframe - fmod(m_startframe - m_localtime, m_startframe - m_endframe); SetStartTime(curtime); + bIpoStart = true; } else { @@ -366,13 +324,9 @@ bool KX_IpoActuator::Update(double curtime, bool frame) } } - CIpoAction ipoaction( - (KX_GameObject*) GetParent(), - m_localtime, - m_recurse, - m_ipo_as_force, - m_force_ipo_local); - GetParent()->Execute(ipoaction); + if (m_bIpoPlaying && bIpoStart) + ((KX_GameObject*)GetParent())->InitIPO(m_ipo_as_force, m_ipo_add, m_ipo_local); + ((KX_GameObject*)GetParent())->UpdateIPO(m_localtime,m_recurse); break; } @@ -392,14 +346,9 @@ bool KX_IpoActuator::Update(double curtime, bool frame) { m_localtime = propval->GetNumber(); - CIpoAction ipoaction( - (KX_GameObject*) GetParent(), - m_localtime, - m_recurse, - m_ipo_as_force, - m_force_ipo_local); - GetParent()->Execute(ipoaction); - + if (bIpoStart) + ((KX_GameObject*)GetParent())->InitIPO(m_ipo_as_force, m_ipo_add, m_ipo_local); + ((KX_GameObject*)GetParent())->UpdateIPO(m_localtime,m_recurse); } else { result = false; @@ -410,9 +359,26 @@ bool KX_IpoActuator::Update(double curtime, bool frame) default: result = false; } - - if (!result && m_type != KX_ACT_IPO_LOOPSTOP) - m_starttime = -2.0*start_smaller_then_end*(m_endframe - m_startframe) - 1.0; + + /* Set the property if its defined */ + if (m_framepropname[0] != '\0') { + CValue* propowner = GetParent(); + CValue* oldprop = propowner->GetProperty(m_framepropname); + CValue* newval = new CFloatValue(m_localtime); + if (oldprop) { + oldprop->SetValue(newval); + } else { + propowner->SetProperty(m_framepropname, newval); + } + newval->Release(); + } + + if (!result) + { + if (m_type != KX_ACT_IPO_LOOPSTOP) + m_starttime = -2.0*start_smaller_then_end*(m_endframe - m_startframe) - 1.0; + m_bIpoPlaying = false; + } return result; } @@ -474,30 +440,20 @@ PyParentObject KX_IpoActuator::Parents[] = { }; PyMethodDef KX_IpoActuator::Methods[] = { - {"set", (PyCFunction) KX_IpoActuator::sPySet, - METH_VARARGS, Set_doc}, - {"setProperty", (PyCFunction) KX_IpoActuator::sPySetProperty, - METH_VARARGS, SetProperty_doc}, - {"setStart", (PyCFunction) KX_IpoActuator::sPySetStart, - METH_VARARGS, SetStart_doc}, - {"getStart", (PyCFunction) KX_IpoActuator::sPyGetStart, - METH_VARARGS, GetStart_doc}, - {"setEnd", (PyCFunction) KX_IpoActuator::sPySetEnd, - METH_VARARGS, SetEnd_doc}, - {"getEnd", (PyCFunction) KX_IpoActuator::sPyGetEnd, - METH_VARARGS, GetEnd_doc}, - {"setIpoAsForce", (PyCFunction) KX_IpoActuator::sPySetIpoAsForce, - METH_VARARGS, SetIpoAsForce_doc}, - {"getIpoAsForce", (PyCFunction) KX_IpoActuator::sPyGetIpoAsForce, - METH_VARARGS, GetIpoAsForce_doc}, - {"setType", (PyCFunction) KX_IpoActuator::sPySetType, - METH_VARARGS, SetType_doc}, - {"getType", (PyCFunction) KX_IpoActuator::sPyGetType, - METH_VARARGS, GetType_doc}, - {"setForceIpoActsLocal", (PyCFunction) KX_IpoActuator::sPySetForceIpoActsLocal, - METH_VARARGS, SetForceIpoActsLocal_doc}, - {"getForceIpoActsLocal", (PyCFunction) KX_IpoActuator::sPyGetForceIpoActsLocal, - METH_VARARGS, GetForceIpoActsLocal_doc}, + {"set", (PyCFunction) KX_IpoActuator::sPySet, METH_VARARGS, (PY_METHODCHAR)Set_doc}, + {"setProperty", (PyCFunction) KX_IpoActuator::sPySetProperty, METH_VARARGS, (PY_METHODCHAR)SetProperty_doc}, + {"setStart", (PyCFunction) KX_IpoActuator::sPySetStart, METH_VARARGS, (PY_METHODCHAR)SetStart_doc}, + {"getStart", (PyCFunction) KX_IpoActuator::sPyGetStart, METH_NOARGS, (PY_METHODCHAR)GetStart_doc}, + {"setEnd", (PyCFunction) KX_IpoActuator::sPySetEnd, METH_VARARGS, (PY_METHODCHAR)SetEnd_doc}, + {"getEnd", (PyCFunction) KX_IpoActuator::sPyGetEnd, METH_NOARGS, (PY_METHODCHAR)GetEnd_doc}, + {"setIpoAsForce", (PyCFunction) KX_IpoActuator::sPySetIpoAsForce, METH_VARARGS, (PY_METHODCHAR)SetIpoAsForce_doc}, + {"getIpoAsForce", (PyCFunction) KX_IpoActuator::sPyGetIpoAsForce, METH_NOARGS, (PY_METHODCHAR)GetIpoAsForce_doc}, + {"setIpoAdd", (PyCFunction) KX_IpoActuator::sPySetIpoAdd, METH_VARARGS, (PY_METHODCHAR)SetIpoAdd_doc}, + {"getIpoAdd", (PyCFunction) KX_IpoActuator::sPyGetIpoAdd, METH_NOARGS, (PY_METHODCHAR)GetIpoAdd_doc}, + {"setType", (PyCFunction) KX_IpoActuator::sPySetType, METH_VARARGS, (PY_METHODCHAR)SetType_doc}, + {"getType", (PyCFunction) KX_IpoActuator::sPyGetType, METH_NOARGS, (PY_METHODCHAR)GetType_doc}, + {"setForceIpoActsLocal", (PyCFunction) KX_IpoActuator::sPySetForceIpoActsLocal, METH_VARARGS, (PY_METHODCHAR)SetForceIpoActsLocal_doc}, + {"getForceIpoActsLocal", (PyCFunction) KX_IpoActuator::sPyGetForceIpoActsLocal, METH_NOARGS, (PY_METHODCHAR)GetForceIpoActsLocal_doc}, {NULL,NULL} //Sentinel }; @@ -508,12 +464,12 @@ PyObject* KX_IpoActuator::_getattr(const STR_String& attr) { /* set --------------------------------------------------------------------- */ -char KX_IpoActuator::Set_doc[] = -"set(mode, startframe, endframe, force?)\n" -"\t - mode: Play, PingPong, Flipper, LoopStop, LoopEnd or FromProp (string)\n" +const char KX_IpoActuator::Set_doc[] = +"set(type, startframe, endframe, mode?)\n" +"\t - type: Play, PingPong, Flipper, LoopStop, LoopEnd or FromProp (string)\n" "\t - startframe: first frame to use (int)\n" "\t - endframe : last frame to use (int)\n" -"\t - force? : interpret this ipo as a force? (KX_TRUE, KX_FALSE)" +"\t - mode? : special mode (0=normal, 1=interpret location as force, 2=additive)" "\tSet the properties of the actuator.\n"; PyObject* KX_IpoActuator::PySet(PyObject* self, PyObject* args, @@ -540,7 +496,8 @@ PyObject* KX_IpoActuator::PySet(PyObject* self, m_type = modenum; m_startframe = startFrame; m_endframe = stopFrame; - m_ipo_as_force = PyArgToBool(forceToggle); + m_ipo_as_force = forceToggle == 1; + m_ipo_add = forceToggle == 2; break; default: ; /* error */ @@ -550,7 +507,7 @@ PyObject* KX_IpoActuator::PySet(PyObject* self, } /* set property ----------------------------------------------------------- */ -char KX_IpoActuator::SetProperty_doc[] = +const char KX_IpoActuator::SetProperty_doc[] = "setProperty(propname)\n" "\t - propname: name of the property (string)\n" "\tSet the property to be used in FromProp mode.\n"; @@ -570,7 +527,7 @@ PyObject* KX_IpoActuator::PySetProperty(PyObject* self, } /* 4. setStart: */ -char KX_IpoActuator::SetStart_doc[] = +const char KX_IpoActuator::SetStart_doc[] = "setStart(frame)\n" "\t - frame: first frame to use (int)\n" "\tSet the frame from which the ipo starts playing.\n"; @@ -587,17 +544,15 @@ PyObject* KX_IpoActuator::PySetStart(PyObject* self, Py_Return; } /* 5. getStart: */ -char KX_IpoActuator::GetStart_doc[] = +const char KX_IpoActuator::GetStart_doc[] = "getStart()\n" "\tReturns the frame from which the ipo starts playing.\n"; -PyObject* KX_IpoActuator::PyGetStart(PyObject* self, - PyObject* args, - PyObject* kwds) { +PyObject* KX_IpoActuator::PyGetStart(PyObject* self) { return PyFloat_FromDouble(m_startframe); } /* 6. setEnd: */ -char KX_IpoActuator::SetEnd_doc[] = +const char KX_IpoActuator::SetEnd_doc[] = "setEnd(frame)\n" "\t - frame: last frame to use (int)\n" "\tSet the frame at which the ipo stops playing.\n"; @@ -614,17 +569,15 @@ PyObject* KX_IpoActuator::PySetEnd(PyObject* self, Py_Return; } /* 7. getEnd: */ -char KX_IpoActuator::GetEnd_doc[] = +const char KX_IpoActuator::GetEnd_doc[] = "getEnd()\n" "\tReturns the frame at which the ipo stops playing.\n"; -PyObject* KX_IpoActuator::PyGetEnd(PyObject* self, - PyObject* args, - PyObject* kwds) { +PyObject* KX_IpoActuator::PyGetEnd(PyObject* self) { return PyFloat_FromDouble(m_endframe); } /* 6. setIpoAsForce: */ -char KX_IpoActuator::SetIpoAsForce_doc[] = +const char KX_IpoActuator::SetIpoAsForce_doc[] = "setIpoAsForce(force?)\n" "\t - force? : interpret this ipo as a force? (KX_TRUE, KX_FALSE)\n" "\tSet whether to interpret the ipo as a force rather than a displacement.\n"; @@ -638,21 +591,49 @@ PyObject* KX_IpoActuator::PySetIpoAsForce(PyObject* self, } m_ipo_as_force = PyArgToBool(boolArg); + if (m_ipo_as_force) + m_ipo_add = false; Py_Return; } /* 7. getIpoAsForce: */ -char KX_IpoActuator::GetIpoAsForce_doc[] = +const char KX_IpoActuator::GetIpoAsForce_doc[] = "getIpoAsForce()\n" "\tReturns whether to interpret the ipo as a force rather than a displacement.\n"; -PyObject* KX_IpoActuator::PyGetIpoAsForce(PyObject* self, - PyObject* args, - PyObject* kwds) { +PyObject* KX_IpoActuator::PyGetIpoAsForce(PyObject* self) { return BoolToPyArg(m_ipo_as_force); } +/* 6. setIpoAsForce: */ +const char KX_IpoActuator::SetIpoAdd_doc[] = +"setIpoAdd(add?)\n" +"\t - add? : add flag (KX_TRUE, KX_FALSE)\n" +"\tSet whether to interpret the ipo as additive rather than absolute.\n"; +PyObject* KX_IpoActuator::PySetIpoAdd(PyObject* self, + PyObject* args, + PyObject* kwds) { + int boolArg; + + if (!PyArg_ParseTuple(args, "i", &boolArg)) { + return NULL; + } + + m_ipo_add = PyArgToBool(boolArg); + if (m_ipo_add) + m_ipo_as_force = false; + + Py_Return; +} +/* 7. getIpoAsForce: */ +const char KX_IpoActuator::GetIpoAdd_doc[] = +"getIpoAsAdd()\n" +"\tReturns whether to interpret the ipo as additive rather than absolute.\n"; +PyObject* KX_IpoActuator::PyGetIpoAdd(PyObject* self) { + return BoolToPyArg(m_ipo_add); +} + /* 8. setType: */ -char KX_IpoActuator::SetType_doc[] = +const char KX_IpoActuator::SetType_doc[] = "setType(mode)\n" "\t - mode: Play, PingPong, Flipper, LoopStop, LoopEnd or FromProp (string)\n" "\tSet the operation mode of the actuator.\n"; @@ -673,17 +654,15 @@ PyObject* KX_IpoActuator::PySetType(PyObject* self, Py_Return; } /* 9. getType: */ -char KX_IpoActuator::GetType_doc[] = +const char KX_IpoActuator::GetType_doc[] = "getType()\n" "\tReturns the operation mode of the actuator.\n"; -PyObject* KX_IpoActuator::PyGetType(PyObject* self, - PyObject* args, - PyObject* kwds) { +PyObject* KX_IpoActuator::PyGetType(PyObject* self) { return PyInt_FromLong(m_type); } /* 10. setForceIpoActsLocal: */ -char KX_IpoActuator::SetForceIpoActsLocal_doc[] = +const char KX_IpoActuator::SetForceIpoActsLocal_doc[] = "setForceIpoActsLocal(local?)\n" "\t - local? : Apply the ipo-as-force in the object's local\n" "\t coordinates? (KX_TRUE, KX_FALSE)\n" @@ -698,19 +677,17 @@ PyObject* KX_IpoActuator::PySetForceIpoActsLocal(PyObject* self, return NULL; } - m_force_ipo_local = PyArgToBool(boolArg); + m_ipo_local = PyArgToBool(boolArg); Py_Return; } /* 11. getForceIpoActsLocal: */ -char KX_IpoActuator::GetForceIpoActsLocal_doc[] = +const char KX_IpoActuator::GetForceIpoActsLocal_doc[] = "getForceIpoActsLocal()\n" "\tReturn whether to apply the force in the object's local\n" "\tcoordinates rather than the world global coordinates.\n"; -PyObject* KX_IpoActuator::PyGetForceIpoActsLocal(PyObject* self, - PyObject* args, - PyObject* kwds) { - return BoolToPyArg(m_force_ipo_local); +PyObject* KX_IpoActuator::PyGetForceIpoActsLocal(PyObject* self) { + return BoolToPyArg(m_ipo_local); } |