216 lines
6.5 KiB
Java
216 lines
6.5 KiB
Java
/*******************************************************************************
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* Copyright (c) 2017 Ash (QuarkTheAwesome) & Maschell
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*******************************************************************************/
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package net.ash.HIDToVPADNetworkClient.controller;
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import lombok.Getter;
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import lombok.Synchronized;
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import net.ash.HIDToVPADNetworkClient.exeption.ControllerInitializationFailedException;
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import net.ash.HIDToVPADNetworkClient.manager.ControllerManager;
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import net.ash.HIDToVPADNetworkClient.util.Settings;
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import net.ash.HIDToVPADNetworkClient.util.Utilities;
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/**
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* Main controller interface, extended by controller drivers.
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* <br><br>
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* See {@link LinuxDevInputController} for a full implementation.
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* @author ash
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*/
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public abstract class Controller implements Runnable{
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private boolean active;
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@Getter private final ControllerType type;
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@Getter private final String identifier;
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private byte[] latestData = null;
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boolean shutdown = false;
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boolean shutdownDone = false;
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private Object dataLock = new Object();
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private Object shutdownLock = new Object();
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private Object rumbleLock = new Object();
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private boolean rumble = false;
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public Controller(ControllerType type, String identifier) throws ControllerInitializationFailedException{
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this.type = type;
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this.identifier = identifier;
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if(!initController(identifier)){
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throw new ControllerInitializationFailedException();
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}
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}
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@Override
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public void run() {
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boolean shutdownState = shutdown;
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while(!shutdownState){
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Utilities.sleep(Settings.DETECT_CONTROLLER_INTERVAL);
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while(isActive()) {
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byte[] newData = pollLatestData();
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if(newData != null){
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setLatestData(newData);
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}
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doSleepAfterPollingData();
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}
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synchronized (shutdownLock) {
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shutdownState = shutdown;
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}
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}
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synchronized (shutdownLock) {
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shutdownDone = true;
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}
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}
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protected void doSleepAfterPollingData() {
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Utilities.sleep(Settings.SLEEP_AFER_POLLING);
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}
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@Synchronized("dataLock")
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private void setLatestData(byte[] newData) {
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this.latestData = newData;
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}
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@Synchronized("dataLock")
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public byte[] getLatestData() {
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if(latestData != null){
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byte[] data = this.latestData.clone();
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this.latestData = null;
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return data;
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}else{
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return null;
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}
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}
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public abstract byte[] pollLatestData();
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/**
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* Sets up the driver.
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* <br>
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* During this method call, a connection will be made with the controller hardware (if required).
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*
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* @param arg Driver-specific init argument, see {@link ControllerManager} and {@link ControllerDetector}.
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* @return Whether initialization was successful.
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*/
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public abstract boolean initController(String identifier);
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/**
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* Destroys the controller driver and ends the polling thread.
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*/
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public void destroyAll(){
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destroyDriver();
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endThread();
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}
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/**
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* Destroys the controller driver.
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*/
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public abstract void destroyDriver();
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private void endThread() {
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new Thread(new Runnable() {
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@Override
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public void run() {
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setActive(false);
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synchronized (shutdownLock) {
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shutdown = true;
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}
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boolean done = false;
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int i = 0;
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while(!done){
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synchronized (shutdownLock) {
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done = shutdownDone;
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}
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Utilities.sleep(50);
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if(i++ > 50) System.out.println("Thread doesn't stop!!");
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}
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}
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}).start();
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}
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public abstract short getVID();
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public abstract short getPID();
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@Synchronized("shutdownLock")
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public boolean isActive() {
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return active;
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}
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public void setActive(boolean active) {
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this.active = active;
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}
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@Override
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public String toString(){
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return getType() + " " + getIdentifier();
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + ((identifier == null) ? 0 : identifier.hashCode());
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result = prime * result + ((type == null) ? 0 : type.hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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Controller other = (Controller) obj;
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if (identifier == null) {
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if (other.identifier != null)
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return false;
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} else if (!identifier.equals(other.identifier))
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return false;
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if (type != other.type)
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return false;
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return true;
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}
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@Synchronized("rumbleLock")
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public boolean isRumble() {
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return rumble;
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}
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@Synchronized("rumbleLock")
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public void startRumble() {
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this.rumble = true;
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}
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@Synchronized("rumbleLock")
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public void stopRumble() {
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this.rumble = false;
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}
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public enum ControllerType {
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PureJAVAHid, LINUX, XINPUT13,XINPUT14
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}
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public abstract String getInfoText();
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} |