103 lines
3.6 KiB
Plaintext
103 lines
3.6 KiB
Plaintext
// Filename: onOffAttribute.I
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// Created by: drose (20Mar00)
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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, 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://www.panda3d.org/license.txt .
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//
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// To contact the maintainers of this program write to
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// panda3d@yahoogroups.com .
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//
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////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////
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// Function: OnOffAttribute::Constructor
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// Access: Public
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// Description:
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////////////////////////////////////////////////////////////////////
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INLINE_GRAPH OnOffAttribute::
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OnOffAttribute(bool is_on) {
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_is_on = is_on;
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}
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////////////////////////////////////////////////////////////////////
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// Function: OnOffAttribute::Copy Constructor
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// Access: Public
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// Description:
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////////////////////////////////////////////////////////////////////
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INLINE_GRAPH OnOffAttribute::
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OnOffAttribute(const OnOffAttribute ©) :
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NodeAttribute(copy),
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_is_on(copy._is_on)
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{
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}
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////////////////////////////////////////////////////////////////////
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// Function: OnOffAttribute::Copy Assignment Operator
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// Access: Public
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// Description:
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////////////////////////////////////////////////////////////////////
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INLINE_GRAPH void OnOffAttribute::
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operator = (const OnOffAttribute ©) {
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NodeAttribute::operator = (copy);
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_is_on = copy._is_on;
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}
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////////////////////////////////////////////////////////////////////
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// Function: OnOffAttribute::set_on
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// Access: Public
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// Description: Changes the attribute to an 'on' attribute;
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// this turns on the attribute for all nodes at this
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// point and below. However, this particular function
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// does not change the attribute value itself, and is
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// thus only appropriate for derived attribute types
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// that do not actually carry an attribute value.
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// Derived types that *do* have an attribute value
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// should override this function to accept a value
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// parameter of the appropriate type.
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////////////////////////////////////////////////////////////////////
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INLINE_GRAPH void OnOffAttribute::
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set_on() {
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_is_on = true;
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}
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////////////////////////////////////////////////////////////////////
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// Function: OnOffAttribute::set_off
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// Access: Public
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// Description: Changes the attribute to an 'off' attribute; this
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// turns off the attribute for all nodes at this point
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// and below.
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////////////////////////////////////////////////////////////////////
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INLINE_GRAPH void OnOffAttribute::
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set_off() {
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_is_on = false;
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}
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////////////////////////////////////////////////////////////////////
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// Function: OnOffAttribute::is_on
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// Access: Public
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// Description: Returns true if the attribute is on, false if it is
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// not.
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////////////////////////////////////////////////////////////////////
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INLINE_GRAPH bool OnOffAttribute::
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is_on() const {
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return _is_on;
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}
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////////////////////////////////////////////////////////////////////
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// Function: OnOffAttribute::is_off
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// Access: Public
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// Description: Returns true if the attribute is off, false if it is
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// not.
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////////////////////////////////////////////////////////////////////
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INLINE_GRAPH bool OnOffAttribute::
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is_off() const {
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return !_is_on;
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}
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