Home | History | Annotate | Download | only in controls 
      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 JoyButtonTrigger implements Trigger {
     38 
     39     private final int joyId, buttonId;
     40 
     41     /**
     42      * Use {@link Joystick#assignButton(java.lang.String, int) } instead.
     43      *
     44      * @param joyId
     45      * @param axisId
     46      */
     47     public JoyButtonTrigger(int joyId, int axisId) {
     48         this.joyId = joyId;
     49         this.buttonId = axisId;
     50     }
     51 
     52     public static int joyButtonHash(int joyId, int joyButton){
     53         assert joyButton >= 0 && joyButton <= 255;
     54         return (2048 * joyId) | 1536 | (joyButton & 0xff);
     55     }
     56 
     57     public int getAxisId() {
     58         return buttonId;
     59     }
     60 
     61     public int getJoyId() {
     62         return joyId;
     63     }
     64 
     65     public String getName() {
     66         return "JoyButton[joyId="+joyId+", axisId="+buttonId+"]";
     67     }
     68 
     69     public int triggerHashCode() {
     70         return joyButtonHash(joyId, buttonId);
     71     }
     72 
     73 }
     74