/*
* Copyright (c) 2009-2016 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
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.input.lwjgl;
import com.jme3.input.AbstractJoystick;
import com.jme3.input.DefaultJoystickAxis;
import com.jme3.input.DefaultJoystickButton;
import com.jme3.input.InputManager;
import com.jme3.input.JoyInput;
import com.jme3.input.Joystick;
import com.jme3.input.JoystickAxis;
import com.jme3.input.JoystickButton;
import com.jme3.input.JoystickCompatibilityMappings;
import com.jme3.input.RawInputListener;
import com.jme3.input.event.JoyAxisEvent;
import com.jme3.input.event.JoyButtonEvent;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import net.java.games.input.*;
import net.java.games.input.Component.Identifier;
import net.java.games.input.Component.Identifier.Axis;
import net.java.games.input.Component.Identifier.Button;
import net.java.games.input.Component.POV;
public class JInputJoyInput implements JoyInput {
private static final Logger logger = Logger.getLogger(InputManager.class.getName());
private boolean inited = false;
private JInputJoystick[] joysticks;
private RawInputListener listener;
private Map<Controller, JInputJoystick> joystickIndex = new HashMap<Controller, JInputJoystick>();
public void setJoyRumble(int joyId, float amount){
if( joyId >= joysticks.length )
throw new IllegalArgumentException();
Controller c = joysticks[joyId].controller;
for (Rumbler r : c.getRumblers()){
r.rumble(amount);
}
}
public Joystick[] loadJoysticks(InputManager inputManager){
ControllerEnvironment ce =
ControllerEnvironment.getDefaultEnvironment();
Controller[] cs = ce.getControllers();
List<Joystick> list = new ArrayList<Joystick>();
for( Controller c : ce.getControllers() ) {
if (c.getType() == Controller.Type.KEYBOARD
|| c.getType() == Controller.Type.MOUSE)
continue;
logger.log(Level.FINE, "Attempting to create joystick for: \"{0}\"", c);
// Try to create it like a joystick
JInputJoystick stick = new JInputJoystick(inputManager, this, c, list.size(), c.getName());
for( Component comp : c.getComponents() ) {
stick.addComponent(comp);
}
// If it has no axes then we'll assume it's not
// a joystick
if( stick.getAxisCount() == 0 ) {
logger.log(Level.FINE, "Not a joystick: {0}", c);
continue;
}
joystickIndex.put(c, stick);
list.add(stick);
}
joysticks = list.toArray( new JInputJoystick[list.size()] );
return joysticks;
}
public void initialize() {
inited = true;
}
public void update() {
ControllerEnvironment ce =
ControllerEnvironment.getDefaultEnvironment();
Controller[] cs = ce.getControllers();
Event e = new Event();
for (int i = 0; i < cs.length; i++){
Controller c = cs[i];
JInputJoystick stick = joystickIndex.get(c);
if( stick == null )
continue;
if( !c.poll() )
continue;
int joyId = stick.getJoyId();
EventQueue q = c.getEventQueue();
while (q.getNextEvent(e)){
Identifier id = e.getComponent().getIdentifier();
if (id == Identifier.Axis.POV){
float x = 0, y = 0;
float v = e.getValue();
if (v == POV.CENTER){
x = 0; y = 0;
}else if (v == POV.DOWN){
x = 0; y = -1f;
}else if (v == POV.DOWN_LEFT){
x = -1f; y = -1f;
}else if (v == POV.DOWN_RIGHT){
x = 1f; y = -1f;
}else if (v == POV.LEFT){
x = -1f; y = 0;
}else if (v == POV.RIGHT){
x = 1f; y = 0;
}else if (v == POV.UP){
x = 0; y = 1f;
}else if (v == POV.UP_LEFT){
x = -1f; y = 1f;
}else if (v == POV.UP_RIGHT){
x = 1f; y = 1f;
}
JoyAxisEvent evt1 = new JoyAxisEvent(stick.povX, x);
JoyAxisEvent evt2 = new JoyAxisEvent(stick.povY, y);
listener.onJoyAxisEvent(evt1);
listener.onJoyAxisEvent(evt2);
}else if (id instanceof Axis){
float value = e.getValue();
JoystickAxis axis = stick.axisIndex.get(e.getComponent());
JoyAxisEvent evt = new JoyAxisEvent(axis, value);
listener.onJoyAxisEvent(evt);
}else if (id instanceof Button){
JoystickButton button = stick.buttonIndex.get(e.getComponent());
JoyButtonEvent evt = new JoyButtonEvent(button, e.getValue() == 1f);
listener.onJoyButtonEvent(evt);
}
}
}
}
public void destroy() {
inited = false;
}
public boolean isInitialized() {
return inited;
}
public void setInputListener(RawInputListener listener) {
this.listener = listener;
}
public long getInputTimeNanos() {
return 0;
}
protected class JInputJoystick extends AbstractJoystick {
private JoystickAxis nullAxis;
private Controller controller;
private JoystickAxis xAxis;
private JoystickAxis yAxis;
private JoystickAxis povX;
private JoystickAxis povY;
private Map<Component, JoystickAxis> axisIndex = new HashMap<Component, JoystickAxis>();
private Map<Component, JoystickButton> buttonIndex = new HashMap<Component, JoystickButton>();
public JInputJoystick( InputManager inputManager, JoyInput joyInput, Controller controller,
int joyId, String name ) {
super( inputManager, joyInput, joyId, name );
this.controller = controller;
this.nullAxis = new DefaultJoystickAxis( getInputManager(), this, -1,
"Null", "null", false, false, 0 );
this.xAxis = nullAxis;
this.yAxis = nullAxis;
this.povX = nullAxis;
this.povY = nullAxis;
}
protected void addComponent( Component comp ) {
Identifier id = comp.getIdentifier();
if( id instanceof Button ) {
addButton(comp);
} else if( id instanceof Axis ) {
addAxis(comp);
} else {
logger.log(Level.FINE, "Ignoring: \"{0}\"", comp);
}
}
protected void addButton( Component comp ) {
logger.log(Level.FINE, "Adding button: \"{0}\" id:" + comp.getIdentifier(), comp);
Identifier id = comp.getIdentifier();
if( !(id instanceof Button) ) {
throw new IllegalArgumentException( "Component is not an button:" + comp );
}
String name = comp.getName();
String original = id.getName();
try {
Integer.parseInt(original);
} catch (NumberFormatException e){
original = String.valueOf(buttonIndex.size());
}
String logicalId = JoystickCompatibilityMappings.remapComponent( controller.getName(), original );
if( logicalId != original ) {
logger.log(Level.FINE, "Remapped:" + original + " to:" + logicalId);
}
JoystickButton button = new DefaultJoystickButton( getInputManager(), this, getButtonCount(),
name, logicalId );
addButton(button);
buttonIndex.put( comp, button );
}
protected void addAxis( Component comp ) {
logger.log(Level.FINE, "Adding axis: \"{0}\" id:" + comp.getIdentifier(), comp );
Identifier id = comp.getIdentifier();
if( !(id instanceof Axis) ) {
throw new IllegalArgumentException( "Component is not an axis:" + comp );
}
String name = comp.getName();
String original = id.getName();
String logicalId = JoystickCompatibilityMappings.remapComponent( controller.getName(), original );
if( logicalId != original ) {
logger.log(Level.FINE, "Remapped:" + original + " to:" + logicalId);
}
JoystickAxis axis = new DefaultJoystickAxis( getInputManager(),
this, getAxisCount(), name, logicalId,
comp.isAnalog(), comp.isRelative(),
comp.getDeadZone() );
addAxis(axis);
axisIndex.put( comp, axis );
// Support the X/Y axis indexes
if( id == Axis.X ) {
xAxis = axis;
} else if( id == Axis.Y ) {
yAxis = axis;
} else if( id == Axis.POV ) {
// Add two fake axes for the JME provided convenience
// axes: AXIS_POV_X, AXIS_POV_Y
povX = new DefaultJoystickAxis( getInputManager(),
this, getAxisCount(), JoystickAxis.POV_X,
id.getName() + "_x",
comp.isAnalog(), comp.isRelative(), comp.getDeadZone() );
logger.log(Level.FINE, "Adding axis: \"{0}\" id:" + id.getName() + "_x", povX.getName() );
addAxis(povX);
povY = new DefaultJoystickAxis( getInputManager(),
this, getAxisCount(), JoystickAxis.POV_Y,
id.getName() + "_y",
comp.isAnalog(), comp.isRelative(), comp.getDeadZone() );
logger.log(Level.FINE, "Adding axis: \"{0}\" id:" + id.getName() + "_y", povY.getName() );
addAxis(povY);
}
}
@Override
public JoystickAxis getXAxis() {
return xAxis;
}
@Override
public JoystickAxis getYAxis() {
return yAxis;
}
@Override
public JoystickAxis getPovXAxis() {
return povX;
}
@Override
public JoystickAxis getPovYAxis() {
return povY;
}
@Override
public int getXAxisIndex(){
return xAxis.getAxisId();
}
@Override
public int getYAxisIndex(){
return yAxis.getAxisId();
}
}
}