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Diffstat (limited to 'engine/src/core/com/jme3/input/controls/KeyTrigger.java')
-rw-r--r-- | engine/src/core/com/jme3/input/controls/KeyTrigger.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/engine/src/core/com/jme3/input/controls/KeyTrigger.java b/engine/src/core/com/jme3/input/controls/KeyTrigger.java new file mode 100644 index 0000000..993b4e7 --- /dev/null +++ b/engine/src/core/com/jme3/input/controls/KeyTrigger.java @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2009-2010 jMonkeyEngine + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * * Neither the name of 'jMonkeyEngine' nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package com.jme3.input.controls; + +import com.jme3.input.KeyInput; + +/** + * A <code>KeyTrigger</code> is used as a mapping to keyboard keys. + * + * @author Kirill Vainer + */ +public class KeyTrigger implements Trigger { + + private final int keyCode; + + /** + * Create a new <code>KeyTrigger</code> for the given keycode. + * + * @param keyCode the code for the key, see constants in {@link KeyInput}. + */ + public KeyTrigger(int keyCode){ + this.keyCode = keyCode; + } + + public String getName() { + return "KeyCode " + keyCode; + } + + public int getKeyCode(){ + return keyCode; + } + + public static int keyHash(int keyCode){ + assert keyCode >= 0 && keyCode <= 255; + return keyCode & 0xff; + } + + public int triggerHashCode() { + return keyHash(keyCode); + } + +} |