mirror of
https://github.com/worldforge/cyphesis
synced 2026-08-13 12:26:04 -04:00
130 lines
4.1 KiB
C++
130 lines
4.1 KiB
C++
// Cyphesis Online RPG Server and AI Engine
|
|
// Copyright (C) 2005 Alistair Riddoch
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation; either version 2 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software Foundation,
|
|
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
// $Id$
|
|
|
|
#include "server/TaskFactory.h"
|
|
|
|
#include "server/ScriptFactory.h"
|
|
|
|
#include "rulesets/Py_Task.h"
|
|
#include "rulesets/Python_Script_Utils.h"
|
|
#include "rulesets/PythonEntityScript.h"
|
|
#include "rulesets/TaskScript.h"
|
|
#include "rulesets/Character.h"
|
|
|
|
#include "common/log.h"
|
|
#include "common/compose.hpp"
|
|
|
|
TaskFactory::~TaskFactory()
|
|
{
|
|
}
|
|
|
|
/// \brief PythonTaskScriptFactory constructor
|
|
///
|
|
/// @param package name of the package containing the script
|
|
/// @param name name of the type within the package for the script
|
|
PythonTaskScriptFactory::PythonTaskScriptFactory(const std::string & package,
|
|
const std::string & name) :
|
|
m_module(0), m_class(0),
|
|
m_package(package),
|
|
m_name(name)
|
|
{
|
|
// Import the module
|
|
PyObject * package_name = PyString_FromString((char *)m_package.c_str());
|
|
m_module = PyImport_Import(package_name);
|
|
Py_DECREF(package_name);
|
|
if (m_module == NULL) {
|
|
log(ERROR, String::compose("Missing python module \"%1\"", m_package));
|
|
PyErr_Print();
|
|
return;
|
|
}
|
|
|
|
// Get a reference to the class
|
|
std::string classname(m_name);
|
|
classname[0] = toupper(classname[0]);
|
|
m_class = PyObject_GetAttrString(m_module, (char *)classname.c_str());
|
|
if (m_class == NULL) {
|
|
log(ERROR, String::compose("Could not find python class \"%1.%2\"",
|
|
m_package, classname));
|
|
PyErr_Print();
|
|
return;
|
|
}
|
|
if (PyCallable_Check(m_class) == 0) {
|
|
log(ERROR, String::compose("Could not instance python class \"%1.%2\"",
|
|
m_package, classname));
|
|
Py_DECREF(m_class);
|
|
m_class = 0;
|
|
return;
|
|
}
|
|
if (!PyType_Check(m_class)) {
|
|
log(ERROR, String::compose("PyCallable_Check returned true, "
|
|
"but PyType_Check returned false \"%1.%2\"",
|
|
m_package, classname));
|
|
Py_DECREF(m_class);
|
|
m_class = 0;
|
|
return;
|
|
}
|
|
|
|
if (!PyType_IsSubtype((PyTypeObject*)m_class, &PyTask_Type)) {
|
|
log(ERROR, String::compose("Python class does not inherit from "
|
|
"a core server type. \"%1.%2\"",
|
|
m_package, classname));
|
|
Py_DECREF(m_class);
|
|
m_class = 0;
|
|
return;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
PythonTaskScriptFactory::~PythonTaskScriptFactory()
|
|
{
|
|
if (m_module != 0) {
|
|
Py_DECREF(m_module);
|
|
}
|
|
if (m_class != 0) {
|
|
Py_DECREF(m_class);
|
|
}
|
|
}
|
|
|
|
Task * PythonTaskScriptFactory::newTask(Character & chr)
|
|
{
|
|
// Create the task, and use its script to add a script
|
|
if (m_class == 0) {
|
|
std::cout << "No class" << std::endl << std::flush;
|
|
return 0;
|
|
}
|
|
|
|
TaskScript * task = new TaskScript(chr);
|
|
task->name() = m_name;
|
|
assert(task != 0);
|
|
|
|
PyTask * wrapper = newPyTask();
|
|
assert(wrapper != 0);
|
|
wrapper->m_task = task;
|
|
assert(wrapper->m_task != 0);
|
|
PyObject * script = Create_PyScript((PyObject *)wrapper, m_class);
|
|
|
|
if (script != NULL) {
|
|
task->setScript(new PythonEntityScript(script, (PyObject *)wrapper));
|
|
}
|
|
|
|
Py_DECREF(wrapper);
|
|
|
|
return task;
|
|
}
|