43 lines
1.4 KiB
Text
43 lines
1.4 KiB
Text
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file characterJointEffect.I
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* @author drose
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* @date 2006-07-26
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*/
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/**
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* Use CharacterJointEffect::make() to construct a new CharacterJointEffect
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* object.
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*/
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INLINE CharacterJointEffect::
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CharacterJointEffect() {
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}
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/**
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* Returns the Character that will get update() called on it when this node's
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* relative transform is queried, or NULL if there is no such character.
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*/
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INLINE PT(Character) CharacterJointEffect::
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get_character() const {
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return _character.lock();
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}
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/**
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* Returns true if this CharacterJointEffect contains the given Character.
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* This exists because it is faster to check than get_character() and can even
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* be called while the Character is destructing.
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*/
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INLINE bool CharacterJointEffect::
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matches_character(Character *character) const {
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// This works because while the Character is destructing, the ref count will
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// be 0 but was_deleted() will still return false. We cannot construct a
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// PointerTo to the character (via lock() or otherwise) when the reference
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// count is 0 since that will cause double deletion.
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return _character.get_orig() == character && !_character.was_deleted();
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}
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