mirror of https://github.com/badvision/jace.git
100 lines
3.3 KiB
Java
100 lines
3.3 KiB
Java
/*
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* Copyright (C) 2012 Brendan Robert (BLuRry) brendan.robert@gmail.com.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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package jace.hardware;
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import jace.apple2e.MOS65C02;
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import jace.core.Computer;
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import jace.core.Keyboard;
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import jace.core.RAMEvent;
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import jace.core.RAMListener;
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import java.awt.Toolkit;
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import java.io.IOException;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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/**
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* Attempt to simplify what ConsoleProbe was attempting. Still not ready for any
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* real use.
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*
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* @author Brendan Robert (BLuRry) brendan.robert@gmail.com
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*/
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public class ConsoleProbeSimple {
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RAMListener cout;
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public static int COUT = 0xFDED;
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public void init(final Computer c) {
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Thread t = new Thread(new KeyReader());
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t.start();
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cout = new RAMListener(RAMEvent.TYPE.EXECUTE, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY) {
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@Override
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protected void doConfig() {
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setScopeStart(COUT);
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}
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@Override
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protected void doEvent(RAMEvent e) {
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MOS65C02 cpu = (MOS65C02) c.getCpu();
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int ch = cpu.A & 0x07f;
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if (ch == 13) {
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System.out.println();
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} else if (ch < ' ') {
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if (ch == 7) {
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Toolkit.getDefaultToolkit().beep();
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} else {
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System.out.println("CHR" + ch);
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}
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} else {
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System.out.print((char) ch);
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}
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}
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};
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c.getMemory().addListener(cout);
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}
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public static class KeyReader implements Runnable {
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public Computer c;
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public void run() {
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while (true) {
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try {
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while (System.in.available() == 0 || Keyboard.readState() < 0) {
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try {
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Thread.sleep(1);
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} catch (InterruptedException ex) {
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System.out.println(ex.getMessage());
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Logger.getLogger(ConsoleProbeSimple.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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int ch = System.in.read();
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if (ch == 10) {
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ch = 13;
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}
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Keyboard.pressKey((byte) ch);
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} catch (IOException ex) {
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System.out.println(ex.getMessage());
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Logger.getLogger(ConsoleProbeSimple.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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}
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}
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}
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