106 lines
3.6 KiB
Plaintext
106 lines
3.6 KiB
Plaintext
// Filename: asyncTask.I
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// Created by: drose (23Aug06)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////
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// Function: AsyncTask::Constructor
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// Access: Public
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// Description:
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////////////////////////////////////////////////////////////////////
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INLINE AsyncTask::
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AsyncTask(const string &name) :
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Namable(name),
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_state(S_inactive),
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_manager(NULL)
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{
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#ifdef HAVE_PYTHON
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_python_object = NULL;
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#endif // HAVE_PYTHON
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}
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////////////////////////////////////////////////////////////////////
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// Function: AsyncTask::get_state
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// Access: Published
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// Description: Returns the current state of the task.
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////////////////////////////////////////////////////////////////////
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INLINE AsyncTask::State AsyncTask::
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get_state() const {
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return _state;
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}
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////////////////////////////////////////////////////////////////////
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// Function: AsyncTask::set_done_event
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// Access: Published
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// Description: Sets the event name that will be triggered
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// when the task finishes. This should only be called
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// before the task has been started, or after it has
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// finished and before it is about to be restarted
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// (i.e. when get_state() returns S_inactive).
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////////////////////////////////////////////////////////////////////
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INLINE void AsyncTask::
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set_done_event(const string &done_event) {
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nassertv(_state == S_inactive);
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_done_event = done_event;
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}
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////////////////////////////////////////////////////////////////////
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// Function: AsyncTask::get_done_event
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// Access: Published
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// Description: Returns the event name that will be triggered
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// when the task finishes. See set_done_event().
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////////////////////////////////////////////////////////////////////
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INLINE const string &AsyncTask::
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get_done_event() const {
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return _done_event;
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}
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#ifdef HAVE_PYTHON
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////////////////////////////////////////////////////////////////////
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// Function: AsyncTask::set_python_object
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// Access: Published
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// Description: Specifies an arbitrary Python object that will be
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// piggybacked on the task object.
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////////////////////////////////////////////////////////////////////
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INLINE void AsyncTask::
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set_python_object(PyObject *python_object) {
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Py_XINCREF(python_object);
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Py_XDECREF(_python_object);
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_python_object = python_object;
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}
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#endif // HAVE_PYTHON
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#ifdef HAVE_PYTHON
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////////////////////////////////////////////////////////////////////
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// Function: AsyncTask::get_python_object
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// Access: Published
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// Description: Returns the Python object that was specified to
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// set_python_object(), if any, or None if no object was
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// specified.
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////////////////////////////////////////////////////////////////////
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INLINE PyObject *AsyncTask::
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get_python_object() const {
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if (_python_object != (PyObject *)NULL) {
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Py_XINCREF(_python_object);
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return _python_object;
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}
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Py_INCREF(Py_None);
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return Py_None;
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}
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#endif // HAVE_PYTHON
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