144 lines
3.1 KiB
Java
144 lines
3.1 KiB
Java
package dev.kske.chess.uci;
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import java.io.IOException;
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import java.io.PrintWriter;
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/**
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* Project: <strong>Chess</strong><br>
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* File: <strong>UCIHandle.java</strong><br>
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* Created: <strong>18.07.2019</strong><br>
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* Author: <strong>Kai S. K. Engelbart</strong>
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*/
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public class UCIHandle {
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private final Process process;
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private final PrintWriter out;
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private final UCIReceiver receiver;
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public UCIHandle(String enginePath) throws IOException {
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process = new ProcessBuilder(enginePath).start();
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out = new PrintWriter(process.getOutputStream(), true);
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receiver = new UCIReceiver(process.getInputStream());
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}
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public void start() {
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new Thread(receiver, "UCI Receiver").start();
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uci();
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}
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/**
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* Tells the engine to use UCI.
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*/
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public void uci() {
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out.println("uci");
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}
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/**
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* Switches the debug mode of the engine on or off.
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*
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* @param debug Enables debugging if set to {@code true}, disables it otherwise
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*/
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public void debug(boolean debug) {
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out.println("debug " + (debug ? "on" : "off"));
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}
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/**
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* Synchronized the engine with the GUI
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*/
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public void isready() {
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out.println("isready");
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}
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/**
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* Signifies a button press to the engine.
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*
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* @param name The name of the button
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*/
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public void setOption(String name) {
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out.println("setoption name " + name);
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}
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/**
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* Changes an internal parameter of the engine.
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*
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* @param name The name of the parameter
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* @param value The value of the parameter
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*/
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public void setOption(String name, String value) {
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out.printf("setoption name %s value %s%n", name, value);
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}
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/**
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* Registers the engine
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*
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* @param name The name the engine should be registered with
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* @param code The code the engine should be registered with
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*/
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public void register(String name, String code) {
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out.printf("register %s %s%n", name, code);
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}
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/**
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* Tells the engine to postpone the registration.
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*/
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public void registerLater() {
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out.println("register later");
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}
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/**
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* Tells the engine that the next search will be from a different game.
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*/
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public void uciNewGame() {
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out.println("ucinewgame");
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}
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// TODO: position
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/**
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* Sets up the position in its initial state.
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*/
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public void startPosition() {
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out.println("position startpos");
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}
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/**
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* Sets up the position described in the FEN string.
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*
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* @param fen FEN representation of the current board
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*/
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public void positionFEN(String fen) {
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out.println("position fen " + fen);
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}
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// TODO: go with parameters
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public void go() {
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out.println("go");
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}
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/**
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* Stops calculation as soon as possible.
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*/
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public void stop() {
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out.println("stop");
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}
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/**
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* Tells the engine that the user has played the expected move.
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*/
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public void ponderHit() {
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out.println("ponderhit");
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}
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/**
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* Quits the engine process as soon as possible.
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*/
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public void quit() {
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out.println("quit");
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}
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public void setListener(UCIListener listener) {
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receiver.addListener(listener);
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}
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}
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