mirror of
https://github.com/worldforge/cyphesis
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815fd28c78
* rulesets/TaskScript.cpp, server/TaskFactory.cpp: Add some assert checks. * server/EntityFactory.cpp: Remove some debug output. * rulesets/mason/world/tasks/Combat.py: Add a simple example of the interface required in a task script.
92 lines
2.7 KiB
C++
92 lines
2.7 KiB
C++
// This file may be redistributed and modified only under the terms of
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// the GNU General Public License (See COPYING for details).
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// Copyright (C) 2005 Alistair Riddoch
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#include "server/TaskFactory.h"
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#include "server/ScriptFactory.h"
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#include "rulesets/Py_Task.h"
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#include "rulesets/Python_Script_Utils.h"
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#include "rulesets/PythonThingScript.h"
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#include "rulesets/TaskScript.h"
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#include "rulesets/Character.h"
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#include "common/log.h"
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TaskFactory::~TaskFactory()
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{
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}
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PythonTaskScriptFactory::PythonTaskScriptFactory(const std::string & package,
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const std::string & name) :
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m_module(0), m_class(0),
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m_package(package),
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m_name(name)
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{
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// Import the module
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PyObject * package_name = PyString_FromString((char *)m_package.c_str());
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m_module = PyImport_Import(package_name);
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Py_DECREF(package_name);
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if (m_module == NULL) {
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std::string msg = std::string("Missing python module ") + m_package;
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log(ERROR, msg.c_str());
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PyErr_Print();
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return;
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}
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// Get a reference to the class
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std::string classname(m_name);
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classname[0] = toupper(classname[0]);
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m_class = PyObject_GetAttrString(m_module, (char *)classname.c_str());
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if (m_class == NULL) {
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std::string msg = std::string("Could not find python class ")
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+ m_package + "." + classname;
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log(ERROR, msg.c_str());
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PyErr_Print();
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return;
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}
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if (PyCallable_Check(m_class) == 0) {
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std::string msg = std::string("Could not instance python class ")
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+ m_package + "." + classname;
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log(ERROR, msg.c_str());
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Py_DECREF(m_class);
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m_class = 0;
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return;
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}
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return;
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}
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PythonTaskScriptFactory::~PythonTaskScriptFactory()
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{
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if (m_module != 0) {
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Py_DECREF(m_module);
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}
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if (m_class != 0) {
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Py_DECREF(m_class);
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}
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}
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Task * PythonTaskScriptFactory::newTask(Character & chr)
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{
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// Create the task, and use its script to add a script
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if (m_class == 0) {
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std::cout << "No class" << std::endl << std::flush;
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return 0;
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}
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TaskScript * task = new TaskScript(chr);
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assert(task != 0);
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PyTask * pyTask = newPyTask();
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assert(pyTask != 0);
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pyTask->m_task = task;
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assert(pyTask->m_task != 0);
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PyObject * script = Create_PyScript((PyObject *)pyTask, m_class);
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assert(script != 0);
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task->setScript(new PythonEntityScript(script));
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std::cout << "created" << std::endl << std::flush;
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return task;
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}
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