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 /**
     36  * Class to trigger TouchEvents, keycode can be TouchInput.ALL(=0) or TouchInput.KEYCODE_*
     37  * @author larynx
     38  *
     39  */
     40 public class TouchTrigger implements Trigger {
     41 
     42     private final int keyCode;
     43 
     44     /**
     45      * Constructor
     46      * @param keyCode can be zero to get all events or TouchInput.KEYCODE_*
     47      */
     48     public TouchTrigger(int keyCode) {
     49         super();
     50         this.keyCode = keyCode;
     51     }
     52 
     53     @Override
     54     public String getName() {
     55         if (keyCode != 0)
     56             return "TouchInput";
     57         else
     58             return "TouchInput KeyCode " + keyCode;
     59     }
     60 
     61     public static int touchHash(int keyCode){
     62         assert keyCode >= 0 && keyCode <= 255;
     63         return 0xfedcba98 + keyCode;
     64     }
     65 
     66     public int triggerHashCode() {
     67         return touchHash(keyCode);
     68     }
     69 
     70     public int getKeyCode(){
     71         return keyCode;
     72     }
     73 }
     74