ifdef's for future py3 support, after this adding py3 can mostly be done with defines or batch renaming funcs (with the exception of CListValue slicing)

.
No changes for py2.x.

77 files changed, 677 insertions, 144 deletions

diff --git a/source/gameengine/BlenderRoutines/KX_BlenderRenderTools.cpp b/source/gameengine/BlenderRoutines/KX_BlenderRenderTools.cpp
index e393b6d9af4..0239027f2cb 100644
--- a/source/gameengine/BlenderRoutines/KX_BlenderRenderTools.cpp
+++ b/source/gameengine/BlenderRoutines/KX_BlenderRenderTools.cpp
@@ -268,6 +268,7 @@ void KX_BlenderRenderTools::applyTransform(RAS_IRasterizer* rasty,double* oglmat
 			// 'normal' object
 			glMultMatrixd(oglmatrix);
 		}
+		glMultMatrixd(oglmatrix);
 	}
 }
 
diff --git a/source/gameengine/Converter/BL_ActionActuator.cpp b/source/gameengine/Converter/BL_ActionActuator.cpp
index 3ad55f5ee12..ee97e325a8e 100644
--- a/source/gameengine/Converter/BL_ActionActuator.cpp
+++ b/source/gameengine/Converter/BL_ActionActuator.cpp
@@ -942,8 +942,13 @@ KX_PYMETHODDEF_DOC(BL_ActionActuator, setChannel,
 /* ------------------------------------------------------------------------- */
 
 PyTypeObject BL_ActionActuator::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
 		"BL_ActionActuator",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Converter/BL_ShapeActionActuator.cpp b/source/gameengine/Converter/BL_ShapeActionActuator.cpp
index 60d26b9a99f..5fea568dcb2 100644
--- a/source/gameengine/Converter/BL_ShapeActionActuator.cpp
+++ b/source/gameengine/Converter/BL_ShapeActionActuator.cpp
@@ -418,8 +418,13 @@ bool BL_ShapeActionActuator::Update(double curtime, bool frame)
 /* Integration hooks ------------------------------------------------------- */
 
 PyTypeObject BL_ShapeActionActuator::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
 		"BL_ShapeActionActuator",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Expressions/InputParser.cpp b/source/gameengine/Expressions/InputParser.cpp
index 834dff7af89..d45a9375dc7 100644
--- a/source/gameengine/Expressions/InputParser.cpp
+++ b/source/gameengine/Expressions/InputParser.cpp
@@ -658,10 +658,29 @@ static PyMethodDef	CParserMethods[] =
 	{ NULL,NULL}	// Sentinel
 };
 
+
+#if (PY_VERSION_HEX >= 0x03000000)
+static struct PyModuleDef Expression_module_def = {
+	{}, /* m_base */
+	"Expression",  /* m_name */
+	0,  /* m_doc */
+	0,  /* m_size */
+	CParserMethods,  /* m_methods */
+	0,  /* m_reload */
+	0,  /* m_traverse */
+	0,  /* m_clear */
+	0,  /* m_free */
+};
+#endif
+
 extern "C" {
 	void initExpressionModule(void)
 	{
+#if (PY_VERSION_HEX >= 0x03000000)
+		PyModule_Create(&Expression_module_def);
+#else
 		Py_InitModule("Expression",CParserMethods);
+#endif
 	}
 }
 
diff --git a/source/gameengine/Expressions/ListValue.cpp b/source/gameengine/Expressions/ListValue.cpp
index 3596128f12d..fc6b9299146 100644
--- a/source/gameengine/Expressions/ListValue.cpp
+++ b/source/gameengine/Expressions/ListValue.cpp
@@ -212,9 +212,15 @@ static  PySequenceMethods listvalue_as_sequence = {
 	listvalue_buffer_concat, /*sq_concat*/
  	NULL, /*sq_repeat*/
 	listvalue_buffer_item, /*sq_item*/
+#if (PY_VERSION_HEX >= 0x03000000) // TODO, slicing in py3?
+	NULL,
+	NULL,
+	NULL,
+#else
 	listvalue_buffer_slice, /*sq_slice*/
- 	NULL, /*sq_ass_item*/
- 	NULL /*sq_ass_slice*/
+ 	(ssizeobjargproc)NULL, /*sq_ass_item*/
+ 	NULL, /*sq_ass_slice*/
+#endif
 };
 
 
@@ -229,8 +235,13 @@ static  PyMappingMethods instance_as_mapping = {
 
 
 PyTypeObject CListValue::Type = {
-	PyObject_HEAD_INIT(NULL)
+#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
 	"CListValue",			/*tp_name*/
 	sizeof(PyObjectPlus_Proxy), /*tp_basicsize*/
 	0,				/*tp_itemsize*/
diff --git a/source/gameengine/Expressions/PyObjectPlus.cpp b/source/gameengine/Expressions/PyObjectPlus.cpp
index 8bd34cdc73b..e6b49332273 100644
--- a/source/gameengine/Expressions/PyObjectPlus.cpp
+++ b/source/gameengine/Expressions/PyObjectPlus.cpp
@@ -56,8 +56,13 @@
 
 
 PyTypeObject PyObjectPlus::Type = {
-	PyObject_HEAD_INIT(NULL)
+#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
 	"PyObjectPlus",			/*tp_name*/
 	sizeof(PyObjectPlus_Proxy),		/*tp_basicsize*/
 	0,				/*tp_itemsize*/
diff --git a/source/gameengine/Expressions/Value.cpp b/source/gameengine/Expressions/Value.cpp
index 088b5cb98a4..fbd86cc4022 100644
--- a/source/gameengine/Expressions/Value.cpp
+++ b/source/gameengine/Expressions/Value.cpp
@@ -36,8 +36,13 @@ double CValue::m_sZeroVec[3] = {0.0,0.0,0.0};
 #ifndef NO_EXP_PYTHON_EMBEDDING
 
 PyTypeObject CValue::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
 	"CValue",
 	sizeof(PyObjectPlus_Proxy),
 	0,
@@ -751,10 +756,28 @@ PyObject*	CValue::PyMake(PyObject* ignored,PyObject* args)
 }
 */
 
+#if (PY_VERSION_HEX >= 0x03000000)
+static struct PyModuleDef CValue_module_def = {
+	{}, /* m_base */
+	"CValue",  /* m_name */
+	0,  /* m_doc */
+	0,  /* m_size */
+	CValueMethods,  /* m_methods */
+	0,  /* m_reload */
+	0,  /* m_traverse */
+	0,  /* m_clear */
+	0,  /* m_free */
+};
+#endif
+
 extern "C" {
 	void initCValue(void)
 	{
+#if (PY_VERSION_HEX >= 0x03000000)
+		PyModule_Create(&CValue_module_def);
+#else
 		Py_InitModule("CValue",CValueMethods);
+#endif
 	}
 }
 
diff --git a/source/gameengine/GameLogic/SCA_2DFilterActuator.cpp b/source/gameengine/GameLogic/SCA_2DFilterActuator.cpp
index ed834587414..fb72eefb4a4 100644
--- a/source/gameengine/GameLogic/SCA_2DFilterActuator.cpp
+++ b/source/gameengine/GameLogic/SCA_2DFilterActuator.cpp
@@ -108,8 +108,13 @@ void SCA_2DFilterActuator::SetShaderText(STR_String text)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_2DFilterActuator::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_2DFilterActuator",
         sizeof(PyObjectPlus_Proxy),
         0,
diff --git a/source/gameengine/GameLogic/SCA_ANDController.cpp b/source/gameengine/GameLogic/SCA_ANDController.cpp
index ed2372200e9..1b151cbe615 100644
--- a/source/gameengine/GameLogic/SCA_ANDController.cpp
+++ b/source/gameengine/GameLogic/SCA_ANDController.cpp
@@ -107,8 +107,13 @@ CValue* SCA_ANDController::GetReplica()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_ANDController::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_ANDController",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_ActuatorSensor.cpp b/source/gameengine/GameLogic/SCA_ActuatorSensor.cpp
index 928060d7394..464797fd776 100644
--- a/source/gameengine/GameLogic/SCA_ActuatorSensor.cpp
+++ b/source/gameengine/GameLogic/SCA_ActuatorSensor.cpp
@@ -122,8 +122,13 @@ void SCA_ActuatorSensor::Update()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_ActuatorSensor::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_ActuatorSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_AlwaysSensor.cpp b/source/gameengine/GameLogic/SCA_AlwaysSensor.cpp
index 941f3b55b44..19d19b6e0be 100644
--- a/source/gameengine/GameLogic/SCA_AlwaysSensor.cpp
+++ b/source/gameengine/GameLogic/SCA_AlwaysSensor.cpp
@@ -105,8 +105,13 @@ bool SCA_AlwaysSensor::Evaluate(CValue* event)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_AlwaysSensor::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_AlwaysSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_DelaySensor.cpp b/source/gameengine/GameLogic/SCA_DelaySensor.cpp
index 15e805a657c..4752d0eb345 100644
--- a/source/gameengine/GameLogic/SCA_DelaySensor.cpp
+++ b/source/gameengine/GameLogic/SCA_DelaySensor.cpp
@@ -131,8 +131,13 @@ bool SCA_DelaySensor::Evaluate(CValue* event)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_DelaySensor::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_DelaySensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_ILogicBrick.cpp b/source/gameengine/GameLogic/SCA_ILogicBrick.cpp
index 8439dbac268..84babda1d7a 100644
--- a/source/gameengine/GameLogic/SCA_ILogicBrick.cpp
+++ b/source/gameengine/GameLogic/SCA_ILogicBrick.cpp
@@ -209,8 +209,13 @@ CValue* SCA_ILogicBrick::GetEvent()
 /* python stuff */
 
 PyTypeObject SCA_ILogicBrick::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_ILogicBrick",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_IObject.cpp b/source/gameengine/GameLogic/SCA_IObject.cpp
index 8e599e6411a..b3c4708978d 100644
--- a/source/gameengine/GameLogic/SCA_IObject.cpp
+++ b/source/gameengine/GameLogic/SCA_IObject.cpp
@@ -375,8 +375,13 @@ void SCA_IObject::SetState(unsigned int state)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_IObject::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_IObject",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_ISensor.cpp b/source/gameengine/GameLogic/SCA_ISensor.cpp
index b556c14831e..4d69216ed0b 100644
--- a/source/gameengine/GameLogic/SCA_ISensor.cpp
+++ b/source/gameengine/GameLogic/SCA_ISensor.cpp
@@ -393,8 +393,13 @@ 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,
diff --git a/source/gameengine/GameLogic/SCA_JoystickSensor.cpp b/source/gameengine/GameLogic/SCA_JoystickSensor.cpp
index b9d99177259..34d63a4ee2b 100644
--- a/source/gameengine/GameLogic/SCA_JoystickSensor.cpp
+++ b/source/gameengine/GameLogic/SCA_JoystickSensor.cpp
@@ -266,8 +266,13 @@ bool SCA_JoystickSensor::isValid(SCA_JoystickSensor::KX_JOYSENSORMODE m)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_JoystickSensor::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_JoystickSensor",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/GameLogic/SCA_KeyboardSensor.cpp b/source/gameengine/GameLogic/SCA_KeyboardSensor.cpp
index 5dcdb222713..821d2155d2a 100644
--- a/source/gameengine/GameLogic/SCA_KeyboardSensor.cpp
+++ b/source/gameengine/GameLogic/SCA_KeyboardSensor.cpp
@@ -612,8 +612,13 @@ KX_PYMETHODDEF_DOC_O(SCA_KeyboardSensor, getKeyStatus,
 /* ------------------------------------------------------------------------- */
 
 PyTypeObject SCA_KeyboardSensor::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_KeyboardSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_MouseSensor.cpp b/source/gameengine/GameLogic/SCA_MouseSensor.cpp
index 65942327e68..46be6ad9e16 100644
--- a/source/gameengine/GameLogic/SCA_MouseSensor.cpp
+++ b/source/gameengine/GameLogic/SCA_MouseSensor.cpp
@@ -296,8 +296,13 @@ KX_PYMETHODDEF_DOC_O(SCA_MouseSensor, getButtonStatus,
 /* ------------------------------------------------------------------------- */
 
 PyTypeObject SCA_MouseSensor::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_MouseSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_NANDController.cpp b/source/gameengine/GameLogic/SCA_NANDController.cpp
index ab5c39dc039..4643a42a4be 100644
--- a/source/gameengine/GameLogic/SCA_NANDController.cpp
+++ b/source/gameengine/GameLogic/SCA_NANDController.cpp
@@ -107,8 +107,13 @@ CValue* SCA_NANDController::GetReplica()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_NANDController::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_NANDController",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_NORController.cpp b/source/gameengine/GameLogic/SCA_NORController.cpp
index 918e6a348ae..a0e9fcb239c 100644
--- a/source/gameengine/GameLogic/SCA_NORController.cpp
+++ b/source/gameengine/GameLogic/SCA_NORController.cpp
@@ -107,8 +107,13 @@ CValue* SCA_NORController::GetReplica()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_NORController::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_NORController",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_ORController.cpp b/source/gameengine/GameLogic/SCA_ORController.cpp
index 034c3ee29cd..87e6d19d008 100644
--- a/source/gameengine/GameLogic/SCA_ORController.cpp
+++ b/source/gameengine/GameLogic/SCA_ORController.cpp
@@ -99,8 +99,13 @@ void SCA_ORController::Trigger(SCA_LogicManager* logicmgr)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_ORController::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_ORController",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_PropertyActuator.cpp b/source/gameengine/GameLogic/SCA_PropertyActuator.cpp
index f3ca63066c9..33dc83506f3 100644
--- a/source/gameengine/GameLogic/SCA_PropertyActuator.cpp
+++ b/source/gameengine/GameLogic/SCA_PropertyActuator.cpp
@@ -228,8 +228,13 @@ void SCA_PropertyActuator::Relink(GEN_Map<GEN_HashedPtr, void*> *obj_map)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_PropertyActuator::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_PropertyActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_PropertySensor.cpp b/source/gameengine/GameLogic/SCA_PropertySensor.cpp
index 7953698c6ef..c78283db423 100644
--- a/source/gameengine/GameLogic/SCA_PropertySensor.cpp
+++ b/source/gameengine/GameLogic/SCA_PropertySensor.cpp
@@ -306,8 +306,13 @@ int SCA_PropertySensor::validValueForProperty(void *self, const PyAttributeDef*)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_PropertySensor::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_PropertySensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_PythonController.cpp b/source/gameengine/GameLogic/SCA_PythonController.cpp
index b9f8dde89bf..33207950697 100644
--- a/source/gameengine/GameLogic/SCA_PythonController.cpp
+++ b/source/gameengine/GameLogic/SCA_PythonController.cpp
@@ -223,8 +223,13 @@ const char* SCA_PythonController::sPyAddActiveActuator__doc__= "addActiveActuato
 const char SCA_PythonController::GetActuators_doc[] = "getActuator";
 
 PyTypeObject SCA_PythonController::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_PythonController",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/GameLogic/SCA_RandomActuator.cpp b/source/gameengine/GameLogic/SCA_RandomActuator.cpp
index 91110425f7f..2db871c77cf 100644
--- a/source/gameengine/GameLogic/SCA_RandomActuator.cpp
+++ b/source/gameengine/GameLogic/SCA_RandomActuator.cpp
@@ -310,8 +310,13 @@ void SCA_RandomActuator::enforceConstraints() {
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_RandomActuator::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_RandomActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_RandomSensor.cpp b/source/gameengine/GameLogic/SCA_RandomSensor.cpp
index 70a23124929..5c109bac024 100644
--- a/source/gameengine/GameLogic/SCA_RandomSensor.cpp
+++ b/source/gameengine/GameLogic/SCA_RandomSensor.cpp
@@ -127,8 +127,13 @@ bool SCA_RandomSensor::Evaluate(CValue* event)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_RandomSensor::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_RandomSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_XNORController.cpp b/source/gameengine/GameLogic/SCA_XNORController.cpp
index 13d50100d6c..947e8b7a68a 100644
--- a/source/gameengine/GameLogic/SCA_XNORController.cpp
+++ b/source/gameengine/GameLogic/SCA_XNORController.cpp
@@ -111,8 +111,13 @@ CValue* SCA_XNORController::GetReplica()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_XNORController::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_XNORController",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/GameLogic/SCA_XORController.cpp b/source/gameengine/GameLogic/SCA_XORController.cpp
index 6613742a080..d9e41c2b27e 100644
--- a/source/gameengine/GameLogic/SCA_XORController.cpp
+++ b/source/gameengine/GameLogic/SCA_XORController.cpp
@@ -111,8 +111,13 @@ CValue* SCA_XORController::GetReplica()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject SCA_XORController::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_XORController",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/BL_Shader.cpp b/source/gameengine/Ketsji/BL_Shader.cpp
index 2b3612ec3ae..c5c517c8a65 100644
--- a/source/gameengine/Ketsji/BL_Shader.cpp
+++ b/source/gameengine/Ketsji/BL_Shader.cpp
@@ -776,8 +776,13 @@ PyAttributeDef BL_Shader::Attributes[] = {
 };
 
 PyTypeObject BL_Shader::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
 		"BL_Shader",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KXNetwork/KX_NetworkMessageActuator.cpp b/source/gameengine/Ketsji/KXNetwork/KX_NetworkMessageActuator.cpp
index 712f64d5f8f..7f21c490e67 100644
--- a/source/gameengine/Ketsji/KXNetwork/KX_NetworkMessageActuator.cpp
+++ b/source/gameengine/Ketsji/KXNetwork/KX_NetworkMessageActuator.cpp
@@ -102,8 +102,13 @@ CValue* KX_NetworkMessageActuator::GetReplica()
 
 /* Integration hooks -------------------------------------------------- */
 PyTypeObject KX_NetworkMessageActuator::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
 	"KX_NetworkMessageActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KXNetwork/KX_NetworkMessageSensor.cpp b/source/gameengine/Ketsji/KXNetwork/KX_NetworkMessageSensor.cpp
index d770465e1ea..82e2437064b 100644
--- a/source/gameengine/Ketsji/KXNetwork/KX_NetworkMessageSensor.cpp
+++ b/source/gameengine/Ketsji/KXNetwork/KX_NetworkMessageSensor.cpp
@@ -166,8 +166,13 @@ bool KX_NetworkMessageSensor::IsPositiveTrigger()
 
 /* Integration hooks --------------------------------------------------- */
 PyTypeObject KX_NetworkMessageSensor::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
 	"KX_NetworkMessageSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_BlenderMaterial.cpp b/source/gameengine/Ketsji/KX_BlenderMaterial.cpp
index 70907db608a..5f08739ea14 100644
--- a/source/gameengine/Ketsji/KX_BlenderMaterial.cpp
+++ b/source/gameengine/Ketsji/KX_BlenderMaterial.cpp
@@ -788,8 +788,13 @@ PyAttributeDef KX_BlenderMaterial::Attributes[] = {
 };
 
 PyTypeObject KX_BlenderMaterial::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
 		"KX_BlenderMaterial",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_CDActuator.cpp b/source/gameengine/Ketsji/KX_CDActuator.cpp
index a0b2c73901f..7f8505afa3d 100644
--- a/source/gameengine/Ketsji/KX_CDActuator.cpp
+++ b/source/gameengine/Ketsji/KX_CDActuator.cpp
@@ -155,8 +155,13 @@ bool KX_CDActuator::Update()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_CDActuator::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
 		"KX_SoundActuator",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_Camera.cpp b/source/gameengine/Ketsji/KX_Camera.cpp
index bc2c2fc33b0..3ea01cca5ca 100644
--- a/source/gameengine/Ketsji/KX_Camera.cpp
+++ b/source/gameengine/Ketsji/KX_Camera.cpp
@@ -512,8 +512,13 @@ PyAttributeDef KX_Camera::Attributes[] = {
 };
 
 PyTypeObject KX_Camera::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
 		"KX_Camera",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_CameraActuator.cpp b/source/gameengine/Ketsji/KX_CameraActuator.cpp
index 38a68752958..e701a680511 100644
--- a/source/gameengine/Ketsji/KX_CameraActuator.cpp
+++ b/source/gameengine/Ketsji/KX_CameraActuator.cpp
@@ -369,8 +369,13 @@ bool KX_CameraActuator::string2axischoice(const char *axisString)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_CameraActuator::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
 	"KX_CameraActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_ConstraintActuator.cpp b/source/gameengine/Ketsji/KX_ConstraintActuator.cpp
index 34102132db8..c9cb8e1b942 100644
--- a/source/gameengine/Ketsji/KX_ConstraintActuator.cpp
+++ b/source/gameengine/Ketsji/KX_ConstraintActuator.cpp
@@ -566,8 +566,13 @@ bool KX_ConstraintActuator::IsValidMode(KX_ConstraintActuator::KX_CONSTRAINTTYPE
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_ConstraintActuator::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
 	"KX_ConstraintActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_ConstraintWrapper.cpp b/source/gameengine/Ketsji/KX_ConstraintWrapper.cpp
index cab42f08d2a..c63f9e57ed2 100644
--- a/source/gameengine/Ketsji/KX_ConstraintWrapper.cpp
+++ b/source/gameengine/Ketsji/KX_ConstraintWrapper.cpp
@@ -56,8 +56,13 @@ PyObject* KX_ConstraintWrapper::PyGetConstraintId(PyObject* args, PyObject* kwds
 
 //python specific stuff
 PyTypeObject KX_ConstraintWrapper::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
 		"KX_ConstraintWrapper",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_GameActuator.cpp b/source/gameengine/Ketsji/KX_GameActuator.cpp
index a46318d0468..48d7dcd84a2 100644
--- a/source/gameengine/Ketsji/KX_GameActuator.cpp
+++ b/source/gameengine/Ketsji/KX_GameActuator.cpp
@@ -206,8 +206,13 @@ bool KX_GameActuator::Update()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_GameActuator::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
 		"KX_GameActuator",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_GameObject.cpp b/source/gameengine/Ketsji/KX_GameObject.cpp
index ed162238e8a..20113afaae2 100644
--- a/source/gameengine/Ketsji/KX_GameObject.cpp
+++ b/source/gameengine/Ketsji/KX_GameObject.cpp
@@ -1322,8 +1322,13 @@ PyMappingMethods KX_GameObject::Mapping = {
 };
 
 PyTypeObject KX_GameObject::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
 		"KX_GameObject",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_IpoActuator.cpp b/source/gameengine/Ketsji/KX_IpoActuator.cpp
index df80085d9f2..efe01993b08 100644
--- a/source/gameengine/Ketsji/KX_IpoActuator.cpp
+++ b/source/gameengine/Ketsji/KX_IpoActuator.cpp
@@ -413,8 +413,13 @@ int KX_IpoActuator::string2mode(char* modename) {
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_IpoActuator::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
 	"KX_IpoActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_Light.cpp b/source/gameengine/Ketsji/KX_Light.cpp
index 498eb7262b5..0f90bfd8a02 100644
--- a/source/gameengine/Ketsji/KX_Light.cpp
+++ b/source/gameengine/Ketsji/KX_Light.cpp
@@ -179,8 +179,13 @@ PyObject* KX_LightObject::py_getattro_dict() {
 
 
 PyTypeObject KX_LightObject::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
 		"KX_LightObject",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_MeshProxy.cpp b/source/gameengine/Ketsji/KX_MeshProxy.cpp
index 009364a3d7b..eede3a0e832 100644
--- a/source/gameengine/Ketsji/KX_MeshProxy.cpp
+++ b/source/gameengine/Ketsji/KX_MeshProxy.cpp
@@ -46,8 +46,13 @@
 #include "PyObjectPlus.h" 
 
 PyTypeObject KX_MeshProxy::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
 	"KX_MeshProxy",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_MouseFocusSensor.cpp b/source/gameengine/Ketsji/KX_MouseFocusSensor.cpp
index d141aa482c8..9106902ca0e 100644
--- a/source/gameengine/Ketsji/KX_MouseFocusSensor.cpp
+++ b/source/gameengine/Ketsji/KX_MouseFocusSensor.cpp
@@ -335,8 +335,13 @@ const MT_Vector3& KX_MouseFocusSensor::HitNormal() const
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_MouseFocusSensor::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
 	"KX_MouseFocusSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_NearSensor.cpp b/source/gameengine/Ketsji/KX_NearSensor.cpp
index 2f1a3af78fa..e7f05555b64 100644
--- a/source/gameengine/Ketsji/KX_NearSensor.cpp
+++ b/source/gameengine/Ketsji/KX_NearSensor.cpp
@@ -269,8 +269,13 @@ bool	KX_NearSensor::NewHandleCollision(void* obj1,void* obj2,const PHY_CollData
 /* ------------------------------------------------------------------------- */
 
 PyTypeObject KX_NearSensor::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
 	"KX_NearSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_ObjectActuator.cpp b/source/gameengine/Ketsji/KX_ObjectActuator.cpp
index 86ae082523f..e3d7a0f4b71 100644
--- a/source/gameengine/Ketsji/KX_ObjectActuator.cpp
+++ b/source/gameengine/Ketsji/KX_ObjectActuator.cpp
@@ -274,8 +274,13 @@ bool KX_ObjectActuator::isValid(KX_ObjectActuator::KX_OBJECT_ACT_VEC_TYPE type)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_ObjectActuator::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
 	"KX_ObjectActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_ParentActuator.cpp b/source/gameengine/Ketsji/KX_ParentActuator.cpp
index ffd7185f235..37d2e50cdb6 100644
--- a/source/gameengine/Ketsji/KX_ParentActuator.cpp
+++ b/source/gameengine/Ketsji/KX_ParentActuator.cpp
@@ -137,8 +137,13 @@ bool KX_ParentActuator::Update()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_ParentActuator::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
 	"KX_ParentActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_PhysicsObjectWrapper.cpp b/source/gameengine/Ketsji/KX_PhysicsObjectWrapper.cpp
index c0c15b5599c..c968e50957e 100644
--- a/source/gameengine/Ketsji/KX_PhysicsObjectWrapper.cpp
+++ b/source/gameengine/Ketsji/KX_PhysicsObjectWrapper.cpp
@@ -113,8 +113,13 @@ PyAttributeDef KX_PhysicsObjectWrapper::Attributes[] = {
 
 //python specific stuff
 PyTypeObject KX_PhysicsObjectWrapper::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
 		"KX_PhysicsObjectWrapper",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_PolyProxy.cpp b/source/gameengine/Ketsji/KX_PolyProxy.cpp
index 33e215387b7..ca38117a9e7 100644
--- a/source/gameengine/Ketsji/KX_PolyProxy.cpp
+++ b/source/gameengine/Ketsji/KX_PolyProxy.cpp
@@ -39,8 +39,13 @@
 #include "KX_PyMath.h"
 
 PyTypeObject KX_PolyProxy::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
 	"KX_PolyProxy",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_PolygonMaterial.cpp b/source/gameengine/Ketsji/KX_PolygonMaterial.cpp
index a39ff486689..918c251599e 100644
--- a/source/gameengine/Ketsji/KX_PolygonMaterial.cpp
+++ b/source/gameengine/Ketsji/KX_PolygonMaterial.cpp
@@ -234,8 +234,13 @@ PyAttributeDef KX_PolygonMaterial::Attributes[] = {
 };
 
 PyTypeObject KX_PolygonMaterial::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
 		"KX_PolygonMaterial",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_PyConstraintBinding.cpp b/source/gameengine/Ketsji/KX_PyConstraintBinding.cpp
index 2c65c184a9c..e801e9c5858 100644
--- a/source/gameengine/Ketsji/KX_PyConstraintBinding.cpp
+++ b/source/gameengine/Ketsji/KX_PyConstraintBinding.cpp
@@ -565,6 +565,19 @@ static struct PyMethodDef physicsconstraints_methods[] = {
 };
 
 
+#if (PY_VERSION_HEX >= 0x03000000)
+static struct PyModuleDef PhysicsConstraints_module_def = {
+	{}, /* m_base */
+	"PhysicsConstraints",  /* m_name */
+	PhysicsConstraints_module_documentation,  /* m_doc */
+	0,  /* m_size */
+	physicsconstraints_methods,  /* m_methods */
+	0,  /* m_reload */
+	0,  /* m_traverse */
+	0,  /* m_clear */
+	0,  /* m_free */
+};
+#endif
 
 PyObject*	initPythonConstraintBinding()
 {
@@ -573,10 +586,13 @@ PyObject*	initPythonConstraintBinding()
   PyObject* m;
   PyObject* d;
 
-
+#if (PY_VERSION_HEX >= 0x03000000)
+  m = PyModule_Create(&PhysicsConstraints_module_def);
+#else
   m = Py_InitModule4("PhysicsConstraints", physicsconstraints_methods,
 		     PhysicsConstraints_module_documentation,
 		     (PyObject*)NULL,PYTHON_API_VERSION);
+#endif
 
   // Add some symbolic constants to the module
   d = PyModule_GetDict(m);
diff --git a/source/gameengine/Ketsji/KX_PythonInit.cpp b/source/gameengine/Ketsji/KX_PythonInit.cpp
index f82110c2bd2..22e092e8277 100644
--- a/source/gameengine/Ketsji/KX_PythonInit.cpp
+++ b/source/gameengine/Ketsji/KX_PythonInit.cpp
@@ -1073,7 +1073,19 @@ static char Rasterizer_module_documentation[] =
 "This is the Python API for the game engine of Rasterizer"
 ;
 
-
+#if (PY_VERSION_HEX >= 0x03000000)
+static struct PyModuleDef GameLogic_module_def = {
+	{}, /* m_base */
+	"GameLogic",  /* m_name */
+	GameLogic_module_documentation,  /* m_doc */
+	0,  /* m_size */
+	game_methods,  /* m_methods */
+	0,  /* m_reload */
+	0,  /* m_traverse */
+	0,  /* m_clear */
+	0,  /* m_free */
+};
+#endif
 
 PyObject* initGameLogic(KX_KetsjiEngine *engine, KX_Scene* scene) // quick hack to get gravity hook
 {
@@ -1087,9 +1099,14 @@ PyObject* initGameLogic(KX_KetsjiEngine *engine, KX_Scene* scene) // quick hack
 	gUseVisibilityTemp=false;
 
 	// Create the module and add the functions
+	
+#if (PY_VERSION_HEX >= 0x03000000)
+	m = PyModule_Create(&GameLogic_module_def);
+#else
 	m = Py_InitModule4("GameLogic", game_methods,
 					   GameLogic_module_documentation,
 					   (PyObject*)NULL,PYTHON_API_VERSION);
+#endif
 
 	// Add some symbolic constants to the module
 	d = PyModule_GetDict(m);
@@ -1498,15 +1515,18 @@ void setSandbox(TPythonSecurityLevel level)
  */
 PyObject* initGamePlayerPythonScripting(const STR_String& progname, TPythonSecurityLevel level, Main *maggie, int argc, char** argv)
 {
+#if (PY_VERSION_HEX < 0x03000000)
 	STR_String pname = progname;
 	Py_SetProgramName(pname.Ptr());
+#endif
 	Py_NoSiteFlag=1;
 	Py_FrozenFlag=1;
 	Py_Initialize();
 	
+#if (PY_VERSION_HEX < 0x03000000)	
 	if(argv) /* browser plugins dont currently set this */
 		PySys_SetArgv(argc, argv);
-	
+#endif
 	//importBlenderModules()
 	
 	setSandbox(level);
@@ -1530,8 +1550,10 @@ void exitGamePlayerPythonScripting()
  */
 PyObject* initGamePythonScripting(const STR_String& progname, TPythonSecurityLevel level, Main *maggie)
 {
+#if (PY_VERSION_HEX < 0x03000000)
 	STR_String pname = progname;
 	Py_SetProgramName(pname.Ptr());
+#endif
 	Py_NoSiteFlag=1;
 	Py_FrozenFlag=1;
 
@@ -1587,6 +1609,19 @@ void exitGamePythonScripting()
 }
 
 
+#if (PY_VERSION_HEX >= 0x03000000)
+static struct PyModuleDef Rasterizer_module_def = {
+	{}, /* m_base */
+	"Rasterizer",  /* m_name */
+	Rasterizer_module_documentation,  /* m_doc */
+	0,  /* m_size */
+	rasterizer_methods,  /* m_methods */
+	0,  /* m_reload */
+	0,  /* m_traverse */
+	0,  /* m_clear */
+	0,  /* m_free */
+};
+#endif
 
 PyObject* initRasterizer(RAS_IRasterizer* rasty,RAS_ICanvas* canvas)
 {
@@ -1599,9 +1634,13 @@ PyObject* initRasterizer(RAS_IRasterizer* rasty,RAS_ICanvas* canvas)
   PyObject* item;
 
   // Create the module and add the functions
+#if (PY_VERSION_HEX >= 0x03000000)
+  m = PyModule_Create(&Rasterizer_module_def);
+#else
   m = Py_InitModule4("Rasterizer", rasterizer_methods,
 		     Rasterizer_module_documentation,
 		     (PyObject*)NULL,PYTHON_API_VERSION);
+#endif
 
   // Add some symbolic constants to the module
   d = PyModule_GetDict(m);
@@ -1651,7 +1690,12 @@ static PyObject* gPyEventToString(PyObject*, PyObject* value)
 	dict = PyModule_GetDict(mod);
 	
 	while (PyDict_Next(dict, &pos, &key, &val)) {
+#if (PY_VERSION_HEX >= 0x03000000)
+		if (PyObject_RichCompareBool(value, val, Py_EQ)) {
+#else
 		if (PyObject_Compare(value, val)==0) {
+#endif
+			
 			ret = key;
 			break;
 		}
@@ -1693,6 +1737,19 @@ static struct PyMethodDef gamekeys_methods[] = {
 };
 
 
+#if (PY_VERSION_HEX >= 0x03000000)
+static struct PyModuleDef GameKeys_module_def = {
+	{}, /* m_base */
+	"GameKeys",  /* m_name */
+	GameKeys_module_documentation,  /* m_doc */
+	0,  /* m_size */
+	gamekeys_methods,  /* m_methods */
+	0,  /* m_reload */
+	0,  /* m_traverse */
+	0,  /* m_clear */
+	0,  /* m_free */
+};
+#endif
 
 PyObject* initGameKeys()
 {
@@ -1701,9 +1758,13 @@ PyObject* initGameKeys()
 	PyObject* item;
 
 	// Create the module and add the functions
+#if (PY_VERSION_HEX >= 0x03000000)
+	m = PyModule_Create(&GameKeys_module_def);
+#else
 	m = Py_InitModule4("GameKeys", gamekeys_methods,
 					   GameKeys_module_documentation,
 					   (PyObject*)NULL,PYTHON_API_VERSION);
+#endif
 
 	// Add some symbolic constants to the module
 	d = PyModule_GetDict(m);
diff --git a/source/gameengine/Ketsji/KX_RadarSensor.cpp b/source/gameengine/Ketsji/KX_RadarSensor.cpp
index bf4b0f67e03..1959dd52046 100644
--- a/source/gameengine/Ketsji/KX_RadarSensor.cpp
+++ b/source/gameengine/Ketsji/KX_RadarSensor.cpp
@@ -232,8 +232,13 @@ PyObject* KX_RadarSensor::PyGetConeHeight() {
 /* Python Integration Hooks                                                  */
 /* ------------------------------------------------------------------------- */
 PyTypeObject KX_RadarSensor::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
 	"KX_RadarSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_RaySensor.cpp b/source/gameengine/Ketsji/KX_RaySensor.cpp
index ea9356a49d1..43d8806fc68 100644
--- a/source/gameengine/Ketsji/KX_RaySensor.cpp
+++ b/source/gameengine/Ketsji/KX_RaySensor.cpp
@@ -320,8 +320,13 @@ bool KX_RaySensor::Evaluate(CValue* event)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_RaySensor::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
 	"KX_RaySensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_SCA_AddObjectActuator.cpp b/source/gameengine/Ketsji/KX_SCA_AddObjectActuator.cpp
index dd9d63f5cd9..2fd786e44e3 100644
--- a/source/gameengine/Ketsji/KX_SCA_AddObjectActuator.cpp
+++ b/source/gameengine/Ketsji/KX_SCA_AddObjectActuator.cpp
@@ -166,8 +166,13 @@ void KX_SCA_AddObjectActuator::Relink(GEN_Map<GEN_HashedPtr, void*> *obj_map)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_SCA_AddObjectActuator::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
 	"KX_SCA_AddObjectActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_SCA_DynamicActuator.cpp b/source/gameengine/Ketsji/KX_SCA_DynamicActuator.cpp
index 4bc42686d78..af5631b4403 100644
--- a/source/gameengine/Ketsji/KX_SCA_DynamicActuator.cpp
+++ b/source/gameengine/Ketsji/KX_SCA_DynamicActuator.cpp
@@ -51,8 +51,13 @@
 	PyTypeObject 
 
 KX_SCA_DynamicActuator::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
 	"KX_SCA_DynamicActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_SCA_EndObjectActuator.cpp b/source/gameengine/Ketsji/KX_SCA_EndObjectActuator.cpp
index a0b411dd3a9..728254e7f48 100644
--- a/source/gameengine/Ketsji/KX_SCA_EndObjectActuator.cpp
+++ b/source/gameengine/Ketsji/KX_SCA_EndObjectActuator.cpp
@@ -92,8 +92,13 @@ CValue* KX_SCA_EndObjectActuator::GetReplica()
 /* ------------------------------------------------------------------------- */
 
 PyTypeObject KX_SCA_EndObjectActuator::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
 	"KX_SCA_EndObjectActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.cpp b/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.cpp
index 8b87253d0a3..730d1ed49e6 100644
--- a/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.cpp
+++ b/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.cpp
@@ -53,8 +53,13 @@
 	PyTypeObject 
 
 KX_SCA_ReplaceMeshActuator::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
 	"KX_SCA_ReplaceMeshActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_Scene.cpp b/source/gameengine/Ketsji/KX_Scene.cpp
index 1c1cc881d17..fd244037722 100644
--- a/source/gameengine/Ketsji/KX_Scene.cpp
+++ b/source/gameengine/Ketsji/KX_Scene.cpp
@@ -1595,8 +1595,13 @@ double KX_Scene::getSuspendedDelta()
 //Python
 
 PyTypeObject KX_Scene::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
 		"KX_Scene",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_SceneActuator.cpp b/source/gameengine/Ketsji/KX_SceneActuator.cpp
index 4447ff48766..1cce93fbcc5 100644
--- a/source/gameengine/Ketsji/KX_SceneActuator.cpp
+++ b/source/gameengine/Ketsji/KX_SceneActuator.cpp
@@ -223,8 +223,13 @@ KX_Scene* KX_SceneActuator::FindScene(char * sceneName)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_SceneActuator::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
 		"KX_SceneActuator",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_SoundActuator.cpp b/source/gameengine/Ketsji/KX_SoundActuator.cpp
index db3d92ffd79..15eb354ee79 100644
--- a/source/gameengine/Ketsji/KX_SoundActuator.cpp
+++ b/source/gameengine/Ketsji/KX_SoundActuator.cpp
@@ -232,8 +232,13 @@ void KX_SoundActuator::setSoundObject(class SND_SoundObject* soundobject)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_SoundActuator::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
 		"KX_SoundActuator",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_StateActuator.cpp b/source/gameengine/Ketsji/KX_StateActuator.cpp
index 71ffa16cb54..2cbb42b3311 100644
--- a/source/gameengine/Ketsji/KX_StateActuator.cpp
+++ b/source/gameengine/Ketsji/KX_StateActuator.cpp
@@ -107,8 +107,13 @@ KX_StateActuator::Update()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_StateActuator::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
 	"KX_StateActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_TouchSensor.cpp b/source/gameengine/Ketsji/KX_TouchSensor.cpp
index 2addfc31ff3..f000c16041a 100644
--- a/source/gameengine/Ketsji/KX_TouchSensor.cpp
+++ b/source/gameengine/Ketsji/KX_TouchSensor.cpp
@@ -246,8 +246,13 @@ bool	KX_TouchSensor::NewHandleCollision(void*object1,void*object2,const PHY_Coll
 /* ------------------------------------------------------------------------- */
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_TouchSensor::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
 	"KX_TouchSensor",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_TrackToActuator.cpp b/source/gameengine/Ketsji/KX_TrackToActuator.cpp
index 808bf0a55b5..672b9e739ba 100644
--- a/source/gameengine/Ketsji/KX_TrackToActuator.cpp
+++ b/source/gameengine/Ketsji/KX_TrackToActuator.cpp
@@ -425,8 +425,13 @@ bool KX_TrackToActuator::Update(double curtime, bool frame)
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_TrackToActuator::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
 	"KX_TrackToActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_VehicleWrapper.cpp b/source/gameengine/Ketsji/KX_VehicleWrapper.cpp
index 5a0ec3515f6..e43a5caa50a 100644
--- a/source/gameengine/Ketsji/KX_VehicleWrapper.cpp
+++ b/source/gameengine/Ketsji/KX_VehicleWrapper.cpp
@@ -273,8 +273,13 @@ PyObject* KX_VehicleWrapper::PyGetConstraintType(PyObject* args)
 
 //python specific stuff
 PyTypeObject KX_VehicleWrapper::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
 		"KX_VehicleWrapper",
 		sizeof(PyObjectPlus_Proxy),
 		0,
diff --git a/source/gameengine/Ketsji/KX_VertexProxy.cpp b/source/gameengine/Ketsji/KX_VertexProxy.cpp
index 629fadff86a..93ff35b5a9d 100644
--- a/source/gameengine/Ketsji/KX_VertexProxy.cpp
+++ b/source/gameengine/Ketsji/KX_VertexProxy.cpp
@@ -37,8 +37,13 @@
 #include "KX_PyMath.h"
 
 PyTypeObject KX_VertexProxy::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
 	"KX_VertexProxy",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/Ketsji/KX_VisibilityActuator.cpp b/source/gameengine/Ketsji/KX_VisibilityActuator.cpp
index ed12a88ad6a..46a1db9378a 100644
--- a/source/gameengine/Ketsji/KX_VisibilityActuator.cpp
+++ b/source/gameengine/Ketsji/KX_VisibilityActuator.cpp
@@ -92,8 +92,13 @@ KX_VisibilityActuator::Update()
 
 /* Integration hooks ------------------------------------------------------- */
 PyTypeObject KX_VisibilityActuator::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
 	"KX_VisibilityActuator",
 	sizeof(PyObjectPlus_Proxy),
 	0,
diff --git a/source/gameengine/VideoTexture/FilterBlueScreen.cpp b/source/gameengine/VideoTexture/FilterBlueScreen.cpp
index 43d7566102a..6b23105a278 100644
--- a/source/gameengine/VideoTexture/FilterBlueScreen.cpp
+++ b/source/gameengine/VideoTexture/FilterBlueScreen.cpp
@@ -135,8 +135,13 @@ static PyGetSetDef filterBSGetSets[] =
 // define python type
 PyTypeObject FilterBlueScreenType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.FilterBlueScreen",   /*tp_name*/
 	sizeof(PyFilter),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/FilterColor.cpp b/source/gameengine/VideoTexture/FilterColor.cpp
index 22ee729b200..5ff1f7f11ce 100644
--- a/source/gameengine/VideoTexture/FilterColor.cpp
+++ b/source/gameengine/VideoTexture/FilterColor.cpp
@@ -41,8 +41,13 @@ static PyGetSetDef filterGrayGetSets[] =
 // define python type
 PyTypeObject FilterGrayType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.FilterGray",   /*tp_name*/
 	sizeof(PyFilter),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
@@ -173,8 +178,13 @@ static PyGetSetDef filterColorGetSets[] =
 // define python type
 PyTypeObject FilterColorType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.FilterColor",   /*tp_name*/
 	sizeof(PyFilter),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
@@ -307,8 +317,13 @@ static PyGetSetDef filterLevelGetSets[] =
 // define python type
 PyTypeObject FilterLevelType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.FilterLevel",   /*tp_name*/
 	sizeof(PyFilter),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/FilterNormal.cpp b/source/gameengine/VideoTexture/FilterNormal.cpp
index a7266967efb..9a2b1e90d5a 100644
--- a/source/gameengine/VideoTexture/FilterNormal.cpp
+++ b/source/gameengine/VideoTexture/FilterNormal.cpp
@@ -124,8 +124,13 @@ static PyGetSetDef filterNormalGetSets[] =
 // define python type
 PyTypeObject FilterNormalType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.FilterNormal",   /*tp_name*/
 	sizeof(PyFilter),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/FilterSource.cpp b/source/gameengine/VideoTexture/FilterSource.cpp
index f3676e93a6d..4c75e14bbac 100644
--- a/source/gameengine/VideoTexture/FilterSource.cpp
+++ b/source/gameengine/VideoTexture/FilterSource.cpp
@@ -36,8 +36,13 @@ http://www.gnu.org/copyleft/lesser.txt.
 // define python type
 PyTypeObject FilterRGB24Type =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.FilterRGB24",   /*tp_name*/
 	sizeof(PyFilter),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
@@ -82,8 +87,13 @@ PyTypeObject FilterRGB24Type =
 // define python type
 PyTypeObject FilterRGBA32Type =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.FilterRGBA32",   /*tp_name*/
 	sizeof(PyFilter),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
@@ -128,8 +138,13 @@ PyTypeObject FilterRGBA32Type =
 // define python type
 PyTypeObject FilterBGR24Type =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.FilterBGR24",   /*tp_name*/
 	sizeof(PyFilter),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/ImageBuff.cpp b/source/gameengine/VideoTexture/ImageBuff.cpp
index 19ad17ac643..c8e62aff240 100644
--- a/source/gameengine/VideoTexture/ImageBuff.cpp
+++ b/source/gameengine/VideoTexture/ImageBuff.cpp
@@ -123,8 +123,13 @@ static PyGetSetDef imageBuffGetSets[] =
 // define python type
 PyTypeObject ImageBuffType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.ImageBuff",   /*tp_name*/
 	sizeof(PyImage),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/ImageMix.cpp b/source/gameengine/VideoTexture/ImageMix.cpp
index b07b362818c..2418ba254e4 100644
--- a/source/gameengine/VideoTexture/ImageMix.cpp
+++ b/source/gameengine/VideoTexture/ImageMix.cpp
@@ -162,8 +162,13 @@ static PyGetSetDef imageMixGetSets[] =
 // define python type
 PyTypeObject ImageMixType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.ImageMix",   /*tp_name*/
 	sizeof(PyImage),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/ImageRender.cpp b/source/gameengine/VideoTexture/ImageRender.cpp
index f1df47af373..1e3a84c1efb 100644
--- a/source/gameengine/VideoTexture/ImageRender.cpp
+++ b/source/gameengine/VideoTexture/ImageRender.cpp
@@ -379,8 +379,13 @@ static PyGetSetDef imageRenderGetSets[] =
 // define python type
 PyTypeObject ImageRenderType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.ImageRender",   /*tp_name*/
 	sizeof(PyImage),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
@@ -713,8 +718,13 @@ ImageRender::ImageRender (KX_Scene * scene, KX_GameObject * observer, KX_GameObj
 // define python type
 PyTypeObject ImageMirrorType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.ImageMirror",   /*tp_name*/
 	sizeof(PyImage),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/ImageViewport.cpp b/source/gameengine/VideoTexture/ImageViewport.cpp
index 4c2c81e2208..b808b06eb2b 100644
--- a/source/gameengine/VideoTexture/ImageViewport.cpp
+++ b/source/gameengine/VideoTexture/ImageViewport.cpp
@@ -289,8 +289,13 @@ static PyGetSetDef imageViewportGetSets[] =
 // define python type
 PyTypeObject ImageViewportType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.ImageViewport",   /*tp_name*/
 	sizeof(PyImage),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/Texture.cpp b/source/gameengine/VideoTexture/Texture.cpp
index fa941f9260e..f1fcbee3041 100644
--- a/source/gameengine/VideoTexture/Texture.cpp
+++ b/source/gameengine/VideoTexture/Texture.cpp
@@ -435,8 +435,13 @@ static PyGetSetDef textureGetSets[] =
 // class Texture declaration
 PyTypeObject TextureType =
 {
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.Texture",   /*tp_name*/
 	sizeof(Texture),           /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/VideoFFmpeg.cpp b/source/gameengine/VideoTexture/VideoFFmpeg.cpp
index 5265b0ecb93..08c02628f05 100644
--- a/source/gameengine/VideoTexture/VideoFFmpeg.cpp
+++ b/source/gameengine/VideoTexture/VideoFFmpeg.cpp
@@ -1123,8 +1123,13 @@ static PyGetSetDef videoGetSets[] =
 // python type declaration
 PyTypeObject VideoFFmpegType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.VideoFFmpeg",   /*tp_name*/
 	sizeof(PyImage),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
@@ -1241,8 +1246,13 @@ static PyGetSetDef imageGetSets[] =
 // python type declaration
 PyTypeObject ImageFFmpegType =
 { 
-	PyObject_HEAD_INIT(NULL)
+#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
 	"VideoTexture.ImageFFmpeg",   /*tp_name*/
 	sizeof(PyImage),          /*tp_basicsize*/
 	0,                         /*tp_itemsize*/
diff --git a/source/gameengine/VideoTexture/blendVideoTex.cpp b/source/gameengine/VideoTexture/blendVideoTex.cpp
index c11e7fffecd..8b2a9dc2a5d 100644
--- a/source/gameengine/VideoTexture/blendVideoTex.cpp
+++ b/source/gameengine/VideoTexture/blendVideoTex.cpp
@@ -159,8 +159,25 @@ static void registerAllTypes(void)
 	pyFilterTypes.add(&FilterBGR24Type, "FilterBGR24");
 }
 
+
+#if (PY_VERSION_HEX >= 0x03000000)
+static struct PyModuleDef VideoTexture_module_def = {
+	{}, /* m_base */
+	"VideoTexture",  /* m_name */
+	"Module that allows to play video files on textures in GameBlender.",  /* m_doc */
+	0,  /* m_size */
+	moduleMethods,  /* m_methods */
+	0,  /* m_reload */
+	0,  /* m_traverse */
+	0,  /* m_clear */
+	0,  /* m_free */
+};
+#endif
+
 PyObject* initVideoTexture(void) 
 {
+	PyObject * m;
+	
 	// initialize GL extensions
 	//bgl::InitExtensions(0);
 
@@ -175,9 +192,14 @@ PyObject* initVideoTexture(void)
 	if (PyType_Ready(&TextureType) < 0) 
 		return NULL;
 
-	PyObject * m = Py_InitModule4("VideoTexture", moduleMethods,
+#if (PY_VERSION_HEX >= 0x03000000)
+	m = PyModule_Create(&VideoTexture_module_def);
+#else
+	m = Py_InitModule4("VideoTexture", moduleMethods,
 		"Module that allows to play video files on textures in GameBlender.",
 		(PyObject*)NULL,PYTHON_API_VERSION);
+#endif
+	
 	if (m == NULL) 
 		return NULL;