cyphesis/rulesets/PythonMindScript.cpp
Al Riddoch d5637bacef 2005-09-11 Al Riddoch <alriddoch@zepler.org>
* rulesets/Py_Operation.h, rulesets/Py_Operation.cpp: Remove reference
	  ownership flag, and from and to pointers from the python operation
	  structure.

	* rulesets/Py_Map.cpp, rulesets/Py_Oplist.cpp,
	  rulesets/PythonMindScript.cpp, rulesets/PythonThingScript.cpp,
	  rulesets/Python_API.cpp: Remove all usage of own, from and to.

	* rulesets/basic/mind/NPCMind.py,
	  rulesets/basic/mind/goals/common/misc_goal.py,
	  rulesets/basic/mind/goals/humanoid/mason.py,
	  rulesets/basic/mind/goals/humanoid/transaction.py,
	  rulesets/mason/world/objects/clothing/Garment.py,
	  rulesets/mason/world/objects/plants/seeds/Acorn.py,
	  rulesets/mason/world/objects/plants/seeds/Apple.py,
	  rulesets/mason/world/objects/plants/seeds/Fircone.py,
	  rulesets/mason/world/objects/tools/Bucksaw.py,
	  rulesets/mason/world/objects/tools/Cleaver.py,
	  rulesets/mason/world/objects/tools/Trowel.py: Modify all scripts
	  so they expect from and to of ops to be an ID string rather than
	  an entity.
2005-09-11 18:51:55 +00:00

112 lines
4 KiB
C++

// This file may be redistributed and modified only under the terms of
// the GNU General Public License (See COPYING for details).
// Copyright (C) 2000,2001 Alistair Riddoch
#include "PythonMindScript.h"
#include "Py_Operation.h"
#include "Py_Oplist.h"
#include "Py_Thing.h"
#include "Entity.h"
#include "BaseMind.h"
#include "MemMap.h"
#include "common/log.h"
#include "common/debug.h"
#include <Atlas/Objects/RootOperation.h>
static const bool debug_flag = false;
PythonMindScript::PythonMindScript(PyObject * o, BaseMind & m) :
PythonScript(o, m), mind(m)
{
}
PythonMindScript::~PythonMindScript()
{
}
bool PythonMindScript::Operation(const std::string & op_type,
const Atlas::Objects::Operation::RootOperation & op,
OpVector & ret_list,
Atlas::Objects::Operation::RootOperation * sub_op_ptr)
{
std::string op_name = op_type + "_operation";
debug( std::cout << "Got script object for " << op_name << std::endl
<< std::flush;);
// Construct apropriate python object thingies from op
if (!PyObject_HasAttrString(scriptObject, (char *)(op_name.c_str()))) {
debug( std::cout << "No method found for " << op_name << std::endl
<< std::flush;);
return false;
}
PyConstOperation * py_op = newPyConstOperation();
py_op->operation = op;
PyObject * ret;
if (sub_op_ptr == NULL) {
ret = PyObject_CallMethod(scriptObject, (char *)(op_name.c_str()),
"(O)", py_op);
} else {
const Atlas::Objects::Operation::RootOperation & sub_op = *sub_op_ptr;
PyOperation * py_sub_op = newPyOperation();
py_sub_op->operation = sub_op;
ret = PyObject_CallMethod(scriptObject, (char *)(op_name.c_str()),
"(OO)", py_op, py_sub_op);
Py_DECREF(py_sub_op);
}
Py_DECREF(py_op);
if (ret != NULL) {
debug( std::cout << "Called python method " << op_name << std::endl
<< std::flush;);
if (PyOperation_Check(ret)) {
PyOperation * op = (PyOperation*)ret;
if (!op->operation.isValid()) {
ret_list.push_back(op->operation);
} else {
debug( std::cout << "Method returned invalid op" << std::endl
<< std::flush;);
}
} else if (PyOplist_Check(ret)) {
PyOplist * op = (PyOplist*)ret;
if (op->ops != NULL) {
const OpVector & o = *op->ops;
OpVector::const_iterator Iend = o.end();
for (OpVector::const_iterator I = o.begin(); I != Iend; ++I) {
ret_list.push_back(*I);
}
} else {
debug(std::cout << "Method returned invalid OpVector" << std::endl
<< std::flush;);
}
} else {
debug( std::cout << "Method returned invalid object" << std::endl << std::flush;);
}
Py_DECREF(ret);
return true;
} else {
if (PyErr_Occurred() == NULL) {
debug( std::cout << "No method to be found for " << std::endl
<< std::flush;);
} else {
log(ERROR, "Reporting python error");
PyErr_Print();
if (op_type == "tick") {
std::string msg = std::string("Mind script for ") + mind.getId() + ", named " + mind.getName() + " has reported an error processing a tick operation. This NPC is probably now inactive.";
log(ERROR, msg.c_str());
}
}
}
return false;
}
void PythonMindScript::hook(const std::string & method, Entity * object)
{
PyEntity * obj = newPyEntity();
obj->m_entity = object;
PyObject * ret = PyObject_CallMethod(scriptObject, (char *)(method.c_str()), "(O)", obj);
Py_DECREF(ret);
Py_DECREF(obj);
}