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clientBase.I
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82 lines (74 loc) · 2.86 KB
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// Filename: clientBase.I
// Created by: drose (25Jan01)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) Carnegie Mellon University. All rights reserved.
//
// All use of this software is subject to the terms of the revised BSD
// license. You should have received a copy of this license along
// with this source code in a file named "LICENSE."
//
////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////
// Function: ClientBase::is_forked
// Access: Public
// Description: Returns true if the ClientBase has been forked (and,
// therefore, poll() does not need to be called), false
// otherwise.
////////////////////////////////////////////////////////////////////
INLINE bool ClientBase::
is_forked() const {
return _forked;
}
////////////////////////////////////////////////////////////////////
// Function: ClientBase::poll
// Access: Public
// Description: Initiates a poll of the client devices, if we are not
// forked and if we have not already polled this frame.
// Returns true if the poll occurred, or false if it did
// not.
////////////////////////////////////////////////////////////////////
INLINE bool ClientBase::
poll() {
if (_forked ||
_last_poll_frame == ClockObject::get_global_clock()->get_frame_count()) {
return false;
}
do_poll();
return true;
}
////////////////////////////////////////////////////////////////////
// Function: ClientBase::get_last_poll_time
// Access: Public
// Description: Returns the time (according to the global
// ClockObject's get_real_time() method) of the last
// device poll.
////////////////////////////////////////////////////////////////////
INLINE double ClientBase::
get_last_poll_time() const {
return _last_poll_time;
}
////////////////////////////////////////////////////////////////////
// Function: ClientBase::set_coordinate_system
// Access: Published
// Description: Specifies the coordinate system that all devices
// associated with this client will operate in.
// Normally, this is CS_default.
////////////////////////////////////////////////////////////////////
void ClientBase::
set_coordinate_system(CoordinateSystem cs) {
_cs = cs;
}
////////////////////////////////////////////////////////////////////
// Function: ClientBase::get_coordinate_system
// Access: Published
// Description: Returns the coordinate system that all devices
// associated with this client will operate in.
// Normally, this is CS_default.
////////////////////////////////////////////////////////////////////
INLINE CoordinateSystem ClientBase::
get_coordinate_system() const {
return _cs;
}