view engine/swigwrappers/python/fife.i.templ @ 407:f27880d4c08c

Moved getAngleBetween() form Camera to angles.h and updated it to not use the camera angle in it's calculation. Added camera rotation to the angle calculation for selecting the correct image by angles. Added a call to setRotation() to make sure that instance rotation is valid.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 29 Jan 2010 21:03:51 +0000
parents 10a5f9e6c03f
children a7909cdcdc85
line wrap: on
line source

%module(directors="1") fife
%include "std_string.i"
%include "std_vector.i"
%include "std_pair.i"
%include "std_list.i"
%include "std_map.i"
%include "std_set.i"
%include "typemaps.i"
%include "exception.i"

/**
 * Some materials to understand exception handling:
 *
 * Basics about python exceptions:
 * 	http://docs.python.org/tut/node10.html
 * Python exception handling in C APIs
 * 	http://docs.python.org/api/exceptions.html
 * 	http://docs.python.org/api/exceptionHandling.html
 * SWIG exception handling
 * 	http://www.swig.org/Doc1.3/Customization.html#exception 
 * 	http://www.swig.org/Doc1.3/SWIGPlus.html#SWIGPlus_exception_specifications
 * 	http://www.swig.org/Doc1.3/Python.html#Python_nn36
 */

%feature("autodoc", "1");  // 0 == no param types, 1 == show param types

namespace std {
	%template(StringVector) vector<std::string>;
	%template(UintVector) vector<unsigned int>;
	%template(IntVector) vector<int>;
	%template(FloatVector) vector<float>;
	%template(DoubleVector) vector<double>;
	%template(BoolVector) vector<bool>;

	%template(UintUintPair) pair<unsigned int, unsigned int>;
	%template(UintUintPairVector) vector<std::pair<unsigned int, unsigned int> >;
};

%{
#include "util/base/exception.h"
static void handleDirectorException() {
	PyObject* exception = NULL;
	PyObject* value = NULL;
	PyObject* traceback = NULL;
	PyErr_Fetch(&exception, &value, &traceback);
	PyErr_NormalizeException(&exception, &value, &traceback);
	if (exception) {
		PySys_SetObject("last_type", exception);
		PySys_SetObject("last_value", value);
		PySys_SetObject("last_traceback", traceback);	
		
		PyObject* d = PyModule_GetDict (PyImport_AddModule ("__main__"));
		PyDict_SetItemString(d, "exc_type", exception);
		PyDict_SetItemString(d, "exc_value", value);
		PyDict_SetItemString(d, "exc_traceback", traceback ? traceback : Py_None);
		
		char buf[1024];
		sprintf (buf, "\n\
import traceback\n\
s = \"\"\n\
for filename, line, function, text in traceback.extract_tb(exc_traceback):\n\
	s = s + ' File \"%%s\", line %%d, in %%s\\n    %%s' %% (filename, line, function, text)\n\
	if s[-1] != '\\n': s = s + '\\n'\n\
for l in traceback.format_exception_only(exc_type, exc_value):\n\
	s = s + ' ' + l\n\
	if s[-1] != '\\n': s = s + '\\n'\n\
print s\n\
");
		PyObject* e = PyRun_String(buf, Py_file_input, d, d);
		if (!e) {
			PyErr_Print();
		}
		Py_XDECREF(e);
		Py_XDECREF(d);
		Py_XDECREF(exception);
		Py_XDECREF(value);
		Py_XDECREF(traceback);
	}
}

#define _FIFE_EXC_HANDLER(_fife_exc_type, _converted_type) \
	catch (FIFE::_fife_exc_type& _e) { \
		PyErr_Clear(); \
		SWIG_exception(_converted_type, _e.getMessage().c_str()); \
	}

#define _FIFE_DIRECTOR_EXC_HANDLER() \
	catch (Swig::DirectorException &) { \
		PyErr_Clear(); \
		SWIG_exception(SWIG_RuntimeError, "Catched director exception"); \
	}
%}

%feature("director:except") {
	if ($$error != NULL) {
		handleDirectorException();
		throw Swig::DirectorMethodException();
	}
}

%exception {
	try {
		$$action
	}
	_FIFE_DIRECTOR_EXC_HANDLER()
	_FIFE_EXC_HANDLER(Exception, SWIG_RuntimeError)
}

$inclusions

%include engine/swigwrappers/python/extensions.i.templ