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118 lines
3.8 KiB
118 lines
3.8 KiB
/*
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* Copyright (c) 2009-2020 jMonkeyEngine
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.jme3.input.lwjgl;
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import com.jme3.input.KeyInput;
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import com.jme3.input.RawInputListener;
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import com.jme3.input.event.KeyInputEvent;
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import com.jme3.system.lwjgl.LwjglAbstractDisplay;
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import com.jme3.system.lwjgl.LwjglTimer;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.Sys;
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import org.lwjgl.input.Keyboard;
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public class LwjglKeyInput implements KeyInput {
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private static final Logger logger = Logger.getLogger(LwjglKeyInput.class.getName());
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private LwjglAbstractDisplay context;
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private RawInputListener listener;
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public LwjglKeyInput(LwjglAbstractDisplay context){
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this.context = context;
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}
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@Override
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public void initialize() {
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if (!context.isRenderable())
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return;
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try {
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Keyboard.create();
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Keyboard.enableRepeatEvents(true);
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logger.fine("Keyboard created.");
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} catch (LWJGLException ex) {
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logger.log(Level.SEVERE, "Error while creating keyboard.", ex);
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}
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}
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public int getKeyCount(){
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return Keyboard.KEYBOARD_SIZE;
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}
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@Override
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public void update() {
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if (!context.isRenderable())
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return;
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Keyboard.poll();
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while (Keyboard.next()){
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int keyCode = Keyboard.getEventKey();
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char keyChar = Keyboard.getEventCharacter();
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boolean pressed = Keyboard.getEventKeyState();
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boolean down = Keyboard.isRepeatEvent();
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long time = Keyboard.getEventNanoseconds();
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KeyInputEvent evt = new KeyInputEvent(keyCode, keyChar, pressed, down);
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evt.setTime(time);
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listener.onKeyEvent(evt);
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}
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}
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@Override
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public void destroy() {
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if (!context.isRenderable())
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return;
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Keyboard.destroy();
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logger.fine("Keyboard destroyed.");
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}
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@Override
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public boolean isInitialized() {
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return Keyboard.isCreated();
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}
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@Override
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public void setInputListener(RawInputListener listener) {
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this.listener = listener;
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}
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@Override
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public long getInputTimeNanos() {
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return Sys.getTime() * LwjglTimer.LWJGL_TIME_TO_NANOS;
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}
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}
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