/*
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* Java port of Bullet (c) 2008 Martin Dvorak <jezek2@advel.cz>
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*
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* Bullet Continuous Collision Detection and Physics Library
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* Copyright (c) 2003-2008 Erwin Coumans http://www.bulletphysics.com/
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*
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* This software is provided 'as-is', without any express or implied warranty.
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* In no event will the authors be held liable for any damages arising from
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* the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*/
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package com.bulletphysics.collision.broadphase;
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import java.util.Comparator;
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/**
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* BroadphasePair class contains a pair of AABB-overlapping objects.
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* {@link Dispatcher} can search a {@link CollisionAlgorithm} that performs
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* exact/narrowphase collision detection on the actual collision shapes.
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*
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* @author jezek2
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*/
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public class BroadphasePair implements java.io.Serializable {
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public BroadphaseProxy pProxy0;
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public BroadphaseProxy pProxy1;
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public CollisionAlgorithm algorithm;
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public Object userInfo;
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public BroadphasePair() {
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}
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public BroadphasePair(BroadphaseProxy pProxy0, BroadphaseProxy pProxy1) {
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this.pProxy0 = pProxy0;
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this.pProxy1 = pProxy1;
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this.algorithm = null;
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this.userInfo = null;
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}
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public void set(BroadphasePair p) {
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pProxy0 = p.pProxy0;
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pProxy1 = p.pProxy1;
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algorithm = p.algorithm;
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userInfo = p.userInfo;
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}
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public boolean equals(BroadphasePair p) {
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return pProxy0 == p.pProxy0 && pProxy1 == p.pProxy1;
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}
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public static final Comparator<BroadphasePair> broadphasePairSortPredicate = new Comparator<BroadphasePair>() {
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public int compare(BroadphasePair a, BroadphasePair b) {
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// JAVA TODO:
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boolean result = a.pProxy0.getUid() > b.pProxy0.getUid() ||
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(a.pProxy0.getUid() == b.pProxy0.getUid() && a.pProxy1.getUid() > b.pProxy1.getUid()) ||
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(a.pProxy0.getUid() == b.pProxy0.getUid() && a.pProxy1.getUid() == b.pProxy1.getUid() /*&& a.algorithm > b.m_algorithm*/);
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return result? -1 : 1;
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}
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};
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}
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