1 /* 2 * Copyright (c) 2009-2010 jMonkeyEngine 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 package com.jme3.input.controls; 34 35 import com.jme3.input.Joystick; 36 37 public class JoyAxisTrigger implements Trigger { 38 39 private final int joyId, axisId; 40 private final boolean negative; 41 42 /** 43 * Use {@link Joystick#assignAxis(java.lang.String, java.lang.String, int) } 44 * instead. 45 */ JoyAxisTrigger(int joyId, int axisId, boolean negative)46 public JoyAxisTrigger(int joyId, int axisId, boolean negative) { 47 this.joyId = joyId; 48 this.axisId = axisId; 49 this.negative = negative; 50 } 51 joyAxisHash(int joyId, int joyAxis, boolean negative)52 public static int joyAxisHash(int joyId, int joyAxis, boolean negative){ 53 assert joyAxis >= 0 && joyAxis <= 255; 54 return (2048 * joyId) | (negative ? 1280 : 1024) | (joyAxis & 0xff); 55 } 56 getAxisId()57 public int getAxisId() { 58 return axisId; 59 } 60 getJoyId()61 public int getJoyId() { 62 return joyId; 63 } 64 isNegative()65 public boolean isNegative() { 66 return negative; 67 } 68 getName()69 public String getName() { 70 return "JoyAxis[joyId="+joyId+", axisId="+axisId+", neg="+negative+"]"; 71 } 72 triggerHashCode()73 public int triggerHashCode() { 74 return joyAxisHash(joyId, axisId, negative); 75 } 76 77 } 78