bugfix [#23148] "ImportError: __import__ not found" on changing Render FPS

The BGE was getting the namespace dict directly from __main__ which conflicts
with my recent fix to get the pickle module working which to overwrote the __main__ module on script execution.

Simple fix is to have the BGE and Blender use the same method of getting namespaces.
Renamed CreateGlobalDictionary() to bpy_namespace_dict_new() and moved into bpy_internal_import.c

pickle still wont work in the BGE since we make a copy of __main__ namespace but for speed would rather not have to replace the __main__ module many times per second.

2 files changed, 5 insertions, 6 deletions

diff --git a/source/gameengine/Ketsji/KX_KetsjiEngine.h b/source/gameengine/Ketsji/KX_KetsjiEngine.h
index 0a461a8b63e..f52ec8192cc 100644
--- a/source/gameengine/Ketsji/KX_KetsjiEngine.h
+++ b/source/gameengine/Ketsji/KX_KetsjiEngine.h
@@ -71,6 +71,7 @@ private:
 	class KX_ISceneConverter*			m_sceneconverter;
 	class NG_NetworkDeviceInterface*		m_networkdevice;
 #ifndef DISABLE_PYTHON
+	/* borrowed from sys.modules["__main__"], dont manage ref's */
 	PyObject*					m_pythondictionary;
 #endif
 	class SCA_IInputDevice*				m_keyboarddevice;
diff --git a/source/gameengine/Ketsji/KX_PythonInit.cpp b/source/gameengine/Ketsji/KX_PythonInit.cpp
index 7327b9c08ff..2e490c24217 100644
--- a/source/gameengine/Ketsji/KX_PythonInit.cpp
+++ b/source/gameengine/Ketsji/KX_PythonInit.cpp
@@ -1912,9 +1912,8 @@ PyObject* initGamePlayerPythonScripting(const STR_String& progname, TPythonSecur
 	first_time = false;
 	
 	PyObjectPlus::ClearDeprecationWarning();
-	
-	PyObject* moduleobj = PyImport_AddModule("__main__");
-	return PyModule_GetDict(moduleobj);
+
+	return bpy_namespace_dict_new(NULL);
 }
 
 void exitGamePlayerPythonScripting()
@@ -1949,9 +1948,8 @@ PyObject* initGamePythonScripting(const STR_String& progname, TPythonSecurityLev
 	initPySysObjects(maggie);
 
 	PyObjectPlus::NullDeprecationWarning();
-	
-	PyObject* moduleobj = PyImport_AddModule("__main__");
-	return PyModule_GetDict(moduleobj);
+
+	return bpy_namespace_dict_new(NULL);
 }
 
 void exitGamePythonScripting()