diff options
Diffstat (limited to 'source/gameengine/Ketsji/KX_MouseFocusSensor.cpp')
| -rw-r--r-- | source/gameengine/Ketsji/KX_MouseFocusSensor.cpp | 245 |
1 files changed, 176 insertions, 69 deletions
diff --git a/source/gameengine/Ketsji/KX_MouseFocusSensor.cpp b/source/gameengine/Ketsji/KX_MouseFocusSensor.cpp index 384034485e7..87b5c81392d 100644 --- a/source/gameengine/Ketsji/KX_MouseFocusSensor.cpp +++ b/source/gameengine/Ketsji/KX_MouseFocusSensor.cpp @@ -61,14 +61,12 @@ KX_MouseFocusSensor::KX_MouseFocusSensor(SCA_MouseManager* eventmgr, int starty, short int mousemode, int focusmode, - RAS_ICanvas* canvas, KX_Scene* kxscene, KX_KetsjiEngine *kxengine, SCA_IObject* gameobj, PyTypeObject* T) : SCA_MouseSensor(eventmgr, startx, starty, mousemode, gameobj, T), m_focusmode(focusmode), - m_gp_canvas(canvas), m_kxscene(kxscene), m_kxengine(kxengine) { @@ -81,6 +79,11 @@ void KX_MouseFocusSensor::Init() m_positive_event = false; m_hitObject = 0; m_reset = true; + + m_hitPosition.setValue(0,0,0); + m_prevTargetPoint.setValue(0,0,0); + m_prevSourcePoint.setValue(0,0,0); + m_hitNormal.setValue(0,0,1); } bool KX_MouseFocusSensor::Evaluate(CValue* event) @@ -150,12 +153,8 @@ bool KX_MouseFocusSensor::RayHit(KX_ClientObjectInfo* client_info, KX_RayCast* r -bool KX_MouseFocusSensor::ParentObjectHasFocus(void) +bool KX_MouseFocusSensor::ParentObjectHasFocusCamera(KX_Camera *cam) { - m_hitObject = 0; - m_hitPosition = MT_Vector3(0,0,0); - m_hitNormal = MT_Vector3(1,0,0); - /* All screen handling in the gameengine is done by GL, * specifically the model/view and projection parts. The viewport * part is in the creator. @@ -187,6 +186,7 @@ bool KX_MouseFocusSensor::ParentObjectHasFocus(void) * = 1.0 - 2(y_blender - y_lb)/height * * */ + /* Because we don't want to worry about resize events, camera * changes and all that crap, we just determine this over and @@ -195,15 +195,18 @@ bool KX_MouseFocusSensor::ParentObjectHasFocus(void) * canvas, the test is irrelevant. The 1.0 makes sure the * calculations don't bomb. Maybe we should explicitly guard for * division by 0.0...*/ - - KX_Camera* cam = m_kxscene->GetActiveCamera(); - - /* get the scenes current viewport. we recompute it because there - * may be multiple cameras and m_kxscene->GetSceneViewport() only - * has the one that was last drawn */ - + RAS_Rect area, viewport; m_kxengine->GetSceneViewport(m_kxscene, cam, area, viewport); + + /* Check if the mouse is in the viewport */ + if (( m_x < viewport.m_x2 && // less then right + m_x > viewport.m_x1 && // more then then left + m_y < viewport.m_y2 && // below top + m_y > viewport.m_y1) == 0) // above bottom + { + return false; + } float height = float(viewport.m_y2 - viewport.m_y1 + 1); float width = float(viewport.m_x2 - viewport.m_x1 + 1); @@ -211,14 +214,13 @@ bool KX_MouseFocusSensor::ParentObjectHasFocus(void) float x_lb = float(viewport.m_x1); float y_lb = float(viewport.m_y1); + MT_Vector4 frompoint; + MT_Vector4 topoint; + /* There's some strangeness I don't fully get here... These values - * _should_ be wrong! */ + * _should_ be wrong! - see from point Z values */ + - - /* old: */ - float nearclip = 0.0; - float farclip = 1.0; - /* build the from and to point in normalized device coordinates * Looks like normailized device coordinates are [-1,1] in x [-1,1] in y * [0,-1] in z @@ -226,18 +228,15 @@ bool KX_MouseFocusSensor::ParentObjectHasFocus(void) * The actual z coordinates used don't have to be exact just infront and * behind of the near and far clip planes. */ - MT_Vector4 frompoint = MT_Vector4( - (2 * (m_x-x_lb) / width) - 1.0, - 1.0 - (2 * (m_y - y_lb) / height), - nearclip, - 1.0 - ); - MT_Vector4 topoint = MT_Vector4( - (2 * (m_x-x_lb) / width) - 1.0, - 1.0 - (2 * (m_y-y_lb) / height), - farclip, - 1.0 - ); + frompoint.setValue( (2 * (m_x-x_lb) / width) - 1.0, + 1.0 - (2 * (m_y - y_lb) / height), + 0.0, /* nearclip, see above comments */ + 1.0 ); + + topoint.setValue( (2 * (m_x-x_lb) / width) - 1.0, + 1.0 - (2 * (m_y-y_lb) / height), + 1.0, /* farclip, see above comments */ + 1.0 ); /* camera to world */ MT_Transform wcs_camcs_tranform = cam->GetWorldToCamera(); @@ -260,31 +259,74 @@ bool KX_MouseFocusSensor::ParentObjectHasFocus(void) topoint = camcs_wcs_matrix * topoint; /* from hom wcs to 3d wcs: */ - MT_Point3 frompoint3 = MT_Point3(frompoint[0]/frompoint[3], - frompoint[1]/frompoint[3], - frompoint[2]/frompoint[3]); - MT_Point3 topoint3 = MT_Point3(topoint[0]/topoint[3], - topoint[1]/topoint[3], - topoint[2]/topoint[3]); - m_prevTargetPoint = topoint3; - m_prevSourcePoint = frompoint3; + m_prevSourcePoint.setValue( frompoint[0]/frompoint[3], + frompoint[1]/frompoint[3], + frompoint[2]/frompoint[3]); + + m_prevTargetPoint.setValue( topoint[0]/topoint[3], + topoint[1]/topoint[3], + topoint[2]/topoint[3]); /* 2. Get the object from PhysicsEnvironment */ /* Shoot! Beware that the first argument here is an * ignore-object. We don't ignore anything... */ - KX_IPhysicsController* physics_controller = cam->GetPhysicsController(); PHY_IPhysicsEnvironment* physics_environment = m_kxscene->GetPhysicsEnvironment(); - bool result = false; - KX_RayCast::Callback<KX_MouseFocusSensor> callback(this,physics_controller); - KX_RayCast::RayTest(physics_environment, frompoint3, topoint3, callback); + + KX_RayCast::RayTest(physics_environment, m_prevSourcePoint, m_prevTargetPoint, callback); + + if (m_hitObject) + return true; - result = (m_hitObject!=0); + return false; +} - return result; +bool KX_MouseFocusSensor::ParentObjectHasFocus() +{ + m_hitObject = 0; + m_hitPosition.setValue(0,0,0); + m_hitNormal.setValue(1,0,0); + + KX_Camera *cam= m_kxscene->GetActiveCamera(); + + if(ParentObjectHasFocusCamera(cam)) + return true; + + list<class KX_Camera*>* cameras = m_kxscene->GetCameras(); + list<KX_Camera*>::iterator it = cameras->begin(); + + while(it != cameras->end()) + { + if(((*it) != cam) && (*it)->GetViewport()) + if (ParentObjectHasFocusCamera(*it)) + return true; + + it++; + } + + return false; +} + +const MT_Point3& KX_MouseFocusSensor::RaySource() const +{ + return m_prevSourcePoint; +} + +const MT_Point3& KX_MouseFocusSensor::RayTarget() const +{ + return m_prevTargetPoint; +} + +const MT_Point3& KX_MouseFocusSensor::HitPosition() const +{ + return m_hitPosition; +} +const MT_Vector3& KX_MouseFocusSensor::HitNormal() const +{ + return m_hitNormal; } /* ------------------------------------------------------------------------- */ @@ -293,22 +335,22 @@ bool KX_MouseFocusSensor::ParentObjectHasFocus(void) /* Integration hooks ------------------------------------------------------- */ PyTypeObject KX_MouseFocusSensor::Type = { - PyObject_HEAD_INIT(&PyType_Type) + PyObject_HEAD_INIT(NULL) 0, "KX_MouseFocusSensor", - sizeof(KX_MouseFocusSensor), + sizeof(PyObjectPlus_Proxy), 0, - PyDestructor, + py_base_dealloc, 0, - __getattr, - __setattr, - 0, //&MyPyCompare, - __repr, - 0, //&cvalue_as_number, 0, 0, 0, - 0 + py_base_repr, + 0,0,0,0,0,0, + py_base_getattro, + py_base_setattro, + 0,0,0,0,0,0,0,0,0, + Methods }; PyParentObject KX_MouseFocusSensor::Parents[] = { @@ -328,26 +370,33 @@ PyMethodDef KX_MouseFocusSensor::Methods[] = { {"getHitNormal",(PyCFunction) KX_MouseFocusSensor::sPyGetHitNormal,METH_NOARGS, (PY_METHODCHAR)GetHitNormal_doc}, {"getRayDirection",(PyCFunction) KX_MouseFocusSensor::sPyGetRayDirection,METH_NOARGS, (PY_METHODCHAR)GetRayDirection_doc}, - {NULL,NULL} //Sentinel }; PyAttributeDef KX_MouseFocusSensor::Attributes[] = { + KX_PYATTRIBUTE_RO_FUNCTION("raySource", KX_MouseFocusSensor, pyattr_get_ray_source), + KX_PYATTRIBUTE_RO_FUNCTION("rayTarget", KX_MouseFocusSensor, pyattr_get_ray_target), + KX_PYATTRIBUTE_RO_FUNCTION("rayDirection", KX_MouseFocusSensor, pyattr_get_ray_direction), + KX_PYATTRIBUTE_RO_FUNCTION("hitObject", KX_MouseFocusSensor, pyattr_get_hit_object), + KX_PYATTRIBUTE_RO_FUNCTION("hitPosition", KX_MouseFocusSensor, pyattr_get_hit_position), + KX_PYATTRIBUTE_RO_FUNCTION("hitNormal", KX_MouseFocusSensor, pyattr_get_hit_normal), { NULL } //Sentinel }; -PyObject* KX_MouseFocusSensor::_getattr(const char *attr) { - _getattr_up(SCA_MouseSensor); +PyObject* KX_MouseFocusSensor::py_getattro(PyObject *attr) { + py_getattro_up(SCA_MouseSensor); } const char KX_MouseFocusSensor::GetHitObject_doc[] = "getHitObject()\n" -"\tReturns the name of the object that was hit by this ray.\n"; -PyObject* KX_MouseFocusSensor::PyGetHitObject(PyObject* self) +"\tReturns the object that was hit by this ray.\n"; +PyObject* KX_MouseFocusSensor::PyGetHitObject() { + ShowDeprecationWarning("GetHitObject()", "the hitObject property"); + if (m_hitObject) - return m_hitObject->AddRef(); + return m_hitObject->GetProxy(); Py_RETURN_NONE; } @@ -356,27 +405,33 @@ PyObject* KX_MouseFocusSensor::PyGetHitObject(PyObject* self) const char KX_MouseFocusSensor::GetHitPosition_doc[] = "getHitPosition()\n" "\tReturns the position (in worldcoordinates) where the object was hit by this ray.\n"; -PyObject* KX_MouseFocusSensor::PyGetHitPosition(PyObject* self) +PyObject* KX_MouseFocusSensor::PyGetHitPosition() { + ShowDeprecationWarning("getHitPosition()", "the hitPosition property"); + return PyObjectFrom(m_hitPosition); } const char KX_MouseFocusSensor::GetRayDirection_doc[] = "getRayDirection()\n" "\tReturns the direction from the ray (in worldcoordinates) .\n"; -PyObject* KX_MouseFocusSensor::PyGetRayDirection(PyObject* self) +PyObject* KX_MouseFocusSensor::PyGetRayDirection() { - + ShowDeprecationWarning("getRayDirection()", "the rayDirection property"); + MT_Vector3 dir = m_prevTargetPoint - m_prevSourcePoint; - dir.normalize(); + if(MT_fuzzyZero(dir)) dir.setValue(0,0,0); + else dir.normalize(); return PyObjectFrom(dir); } const char KX_MouseFocusSensor::GetHitNormal_doc[] = "getHitNormal()\n" -"\tReturns the normal (in worldcoordinates) of the object at the location where the object was hit by this ray.\n"; -PyObject* KX_MouseFocusSensor::PyGetHitNormal(PyObject* self) +"\tReturns the normal (in worldcoordinates) at the point of collision where the object was hit by this ray.\n"; +PyObject* KX_MouseFocusSensor::PyGetHitNormal() { + ShowDeprecationWarning("getHitNormal()", "the hitNormal property"); + return PyObjectFrom(m_hitNormal); } @@ -386,7 +441,10 @@ const char KX_MouseFocusSensor::GetRayTarget_doc[] = "getRayTarget()\n" "\tReturns the target of the ray that seeks the focus object,\n" "\tin worldcoordinates."; -PyObject* KX_MouseFocusSensor::PyGetRayTarget(PyObject* self) { +PyObject* KX_MouseFocusSensor::PyGetRayTarget() +{ + ShowDeprecationWarning("getRayTarget()", "the rayTarget property"); + return PyObjectFrom(m_prevTargetPoint); } @@ -395,9 +453,58 @@ const char KX_MouseFocusSensor::GetRaySource_doc[] = "getRaySource()\n" "\tReturns the source of the ray that seeks the focus object,\n" "\tin worldcoordinates."; -PyObject* KX_MouseFocusSensor::PyGetRaySource(PyObject* self) { +PyObject* KX_MouseFocusSensor::PyGetRaySource() +{ + ShowDeprecationWarning("getRaySource()", "the raySource property"); + return PyObjectFrom(m_prevSourcePoint); } +/* Attributes */ +PyObject* KX_MouseFocusSensor::pyattr_get_ray_source(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef) +{ + KX_MouseFocusSensor* self= static_cast<KX_MouseFocusSensor*>(self_v); + return PyObjectFrom(self->RaySource()); +} + +PyObject* KX_MouseFocusSensor::pyattr_get_ray_target(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef) +{ + KX_MouseFocusSensor* self= static_cast<KX_MouseFocusSensor*>(self_v); + return PyObjectFrom(self->RayTarget()); +} + +PyObject* KX_MouseFocusSensor::pyattr_get_ray_direction(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef) +{ + KX_MouseFocusSensor* self= static_cast<KX_MouseFocusSensor*>(self_v); + MT_Vector3 dir = self->RayTarget() - self->RaySource(); + if(MT_fuzzyZero(dir)) dir.setValue(0,0,0); + else dir.normalize(); + return PyObjectFrom(dir); +} + +PyObject* KX_MouseFocusSensor::pyattr_get_hit_object(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef) +{ + KX_MouseFocusSensor* self= static_cast<KX_MouseFocusSensor*>(self_v); + + if(self->m_hitObject) + return self->m_hitObject->GetProxy(); + + Py_RETURN_NONE; +} + +PyObject* KX_MouseFocusSensor::pyattr_get_hit_position(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef) +{ + KX_MouseFocusSensor* self= static_cast<KX_MouseFocusSensor*>(self_v); + return PyObjectFrom(self->HitPosition()); +} + +PyObject* KX_MouseFocusSensor::pyattr_get_hit_normal(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef) +{ + KX_MouseFocusSensor* self= static_cast<KX_MouseFocusSensor*>(self_v); + return PyObjectFrom(self->HitNormal()); +} + + + /* eof */ |