mirror of https://github.com/badvision/jace.git
434 lines
17 KiB
Java
434 lines
17 KiB
Java
/*
|
|
* Copyright (C) 2012 Brendan Robert (BLuRry) brendan.robert@gmail.com.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*/
|
|
package jace.apple2e;
|
|
|
|
import jace.Emulator;
|
|
import jace.cheat.Cheats;
|
|
import jace.config.ClassSelection;
|
|
import jace.config.ConfigurableField;
|
|
import jace.core.Card;
|
|
import jace.core.Computer;
|
|
import jace.core.Motherboard;
|
|
import jace.core.RAM;
|
|
import jace.core.RAMEvent;
|
|
import jace.core.RAMListener;
|
|
import jace.state.Stateful;
|
|
import jace.core.Video;
|
|
import jace.hardware.CardDiskII;
|
|
import jace.hardware.CardExt80Col;
|
|
import jace.hardware.ConsoleProbe;
|
|
import jace.hardware.Joystick;
|
|
import jace.hardware.massStorage.CardMassStorage;
|
|
import java.awt.Graphics;
|
|
import java.io.IOException;
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
import java.util.logging.Level;
|
|
import java.util.logging.Logger;
|
|
|
|
/**
|
|
* Apple2e is a computer with a 65c02 CPU, 128k of bankswitched ram,
|
|
* double-hires graphics, and up to seven peripheral I/O cards installed. Pause
|
|
* and resume are implemented by the Motherboard class. This class provides
|
|
* overall configuration of the computer, but the actual operation of the
|
|
* computer and its timing characteristics are managed in the Motherboard class.
|
|
*
|
|
* @author Brendan Robert (BLuRry) brendan.robert@gmail.com
|
|
*/
|
|
@Stateful
|
|
public class Apple2e extends Computer {
|
|
|
|
static int IRQ_VECTOR = 0x003F2;
|
|
public Motherboard motherboard;
|
|
@ConfigurableField(name = "Slot 1", shortName = "s1card")
|
|
public ClassSelection card1 = new ClassSelection(Card.class, null);
|
|
@ConfigurableField(name = "Slot 2", shortName = "s2card")
|
|
// public Class<? extends Card> card2 = CardSSC.class;
|
|
public ClassSelection card2 = new ClassSelection(Card.class, null);
|
|
@ConfigurableField(name = "Slot 3", shortName = "s3card")
|
|
public ClassSelection card3 = new ClassSelection(Card.class, null);
|
|
@ConfigurableField(name = "Slot 4", shortName = "s4card")
|
|
public ClassSelection card4 = new ClassSelection(Card.class, null);
|
|
@ConfigurableField(name = "Slot 5", shortName = "s5card")
|
|
public ClassSelection card5 = new ClassSelection(Card.class, null);
|
|
@ConfigurableField(name = "Slot 6", shortName = "s6card")
|
|
public ClassSelection card6 = new ClassSelection(Card.class, CardDiskII.class);
|
|
@ConfigurableField(name = "Slot 7", shortName = "s7card")
|
|
public ClassSelection card7 = new ClassSelection(Card.class, CardMassStorage.class);
|
|
@ConfigurableField(name = "Debug rom", shortName = "debugRom", description = "Use debugger //e rom")
|
|
public boolean useDebugRom = false;
|
|
@ConfigurableField(name = "Console probe", description = "Enable console redirection (experimental!)")
|
|
public boolean useConsoleProbe = false;
|
|
private ConsoleProbe probe = new ConsoleProbe();
|
|
@ConfigurableField(name = "Helpful hints", shortName = "hints")
|
|
public boolean enableHints = true;
|
|
@ConfigurableField(name = "Renderer", shortName = "video", description = "Video rendering implementation")
|
|
public ClassSelection videoRenderer = new ClassSelection(Video.class, VideoNTSC.class);
|
|
@ConfigurableField(name = "Aux Ram", shortName = "ram", description = "Aux ram card")
|
|
public ClassSelection ramCard = new ClassSelection(RAM128k.class, CardExt80Col.class);
|
|
public Joystick joystick1;
|
|
public Joystick joystick2;
|
|
@ConfigurableField(name = "Activate Cheats", shortName = "cheat", defaultValue = "")
|
|
public ClassSelection cheatEngine = new ClassSelection(Cheats.class, null);
|
|
public Cheats activeCheatEngine = null;
|
|
|
|
/**
|
|
* Creates a new instance of Apple2e
|
|
*/
|
|
public Apple2e() {
|
|
super();
|
|
try {
|
|
reconfigure();
|
|
// Setup core resources
|
|
joystick1 = new Joystick(0);
|
|
joystick2 = new Joystick(1);
|
|
setCpu(new MOS65C02());
|
|
reinitMotherboard();
|
|
} catch (Throwable t) {
|
|
System.err.println("Unable to initalize virtual machine");
|
|
t.printStackTrace(System.err);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public String getName() {
|
|
return "Computer (Apple //e)";
|
|
}
|
|
|
|
private void reinitMotherboard() {
|
|
if (motherboard != null && motherboard.isRunning()) {
|
|
motherboard.suspend();
|
|
}
|
|
motherboard = new Motherboard();
|
|
motherboard.reconfigure();
|
|
Motherboard.miscDevices.add(joystick1);
|
|
Motherboard.miscDevices.add(joystick2);
|
|
}
|
|
|
|
@Override
|
|
public void coldStart() {
|
|
Computer.pause();
|
|
reinitMotherboard();
|
|
reboot();
|
|
//getMemory().dump();
|
|
for (SoftSwitches s : SoftSwitches.values()) {
|
|
s.getSwitch().reset();
|
|
}
|
|
getMemory().configureActiveMemory();
|
|
getVideo().configureVideoMode();
|
|
getCpu().reset();
|
|
for (Card c : getMemory().getAllCards()) {
|
|
if (c != null) {
|
|
c.reset();
|
|
}
|
|
}
|
|
|
|
Computer.resume();
|
|
/*
|
|
getCpu().resume();
|
|
getVideo().resume();
|
|
*/
|
|
}
|
|
|
|
public void reboot() {
|
|
RAM r = getMemory();
|
|
r.write(IRQ_VECTOR, (byte) 0x00, false, true);
|
|
r.write(IRQ_VECTOR + 1, (byte) 0x00, false, true);
|
|
r.write(IRQ_VECTOR + 2, (byte) 0x00, false, true);
|
|
warmStart();
|
|
}
|
|
|
|
@Override
|
|
public void warmStart() {
|
|
boolean restart = Computer.pause();
|
|
for (SoftSwitches s : SoftSwitches.values()) {
|
|
s.getSwitch().reset();
|
|
}
|
|
getMemory().configureActiveMemory();
|
|
getVideo().configureVideoMode();
|
|
getCpu().reset();
|
|
for (Card c : getMemory().getAllCards()) {
|
|
if (c != null) {
|
|
c.reset();
|
|
}
|
|
}
|
|
getCpu().resume();
|
|
Computer.resume();
|
|
}
|
|
|
|
private void insertCard(Class<? extends Card> type, int slot) {
|
|
if (getMemory().getCard(slot) != null) {
|
|
if (getMemory().getCard(slot).getClass().equals(type)) {
|
|
return;
|
|
}
|
|
getMemory().removeCard(slot);
|
|
}
|
|
if (type != null) {
|
|
try {
|
|
getMemory().addCard(type.newInstance(), slot);
|
|
} catch (InstantiationException | IllegalAccessException ex) {
|
|
Logger.getLogger(Apple2e.class.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public final void reconfigure() {
|
|
boolean restart = Computer.pause();
|
|
|
|
super.reconfigure();
|
|
|
|
RAM128k currentMemory = (RAM128k) getMemory();
|
|
if (currentMemory != null && !(currentMemory.getClass().equals(ramCard.getValue()))) {
|
|
try {
|
|
RAM128k newMemory = (RAM128k) ramCard.getValue().newInstance();
|
|
newMemory.copyFrom(currentMemory);
|
|
setMemory(newMemory);
|
|
} catch (InstantiationException | IllegalAccessException ex) {
|
|
}
|
|
}
|
|
if (getMemory() == null) {
|
|
try {
|
|
currentMemory = (RAM128k) ramCard.getValue().newInstance();
|
|
} catch (InstantiationException | IllegalAccessException ex) {
|
|
Logger.getLogger(Apple2e.class.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
try {
|
|
setMemory(currentMemory);
|
|
for (SoftSwitches s : SoftSwitches.values()) {
|
|
s.getSwitch().register();
|
|
}
|
|
} catch (Throwable ex) {
|
|
}
|
|
}
|
|
currentMemory.reconfigure();
|
|
|
|
try {
|
|
if (useConsoleProbe) {
|
|
probe.init(this);
|
|
} else {
|
|
probe.shutdown();
|
|
}
|
|
|
|
if (useDebugRom) {
|
|
loadRom("jace/data/apple2e_debug.rom");
|
|
} else {
|
|
loadRom("jace/data/apple2e.rom");
|
|
}
|
|
|
|
if (getVideo() == null || getVideo().getClass() != videoRenderer.getValue()) {
|
|
Graphics g = null;
|
|
if (getVideo() != null) {
|
|
getVideo().suspend();
|
|
g = getVideo().getScreen();
|
|
}
|
|
try {
|
|
setVideo((Video) videoRenderer.getValue().newInstance());
|
|
getVideo().configureVideoMode();
|
|
getVideo().reconfigure();
|
|
getVideo().setScreen(g);
|
|
Emulator.resizeVideo();
|
|
getVideo().resume();
|
|
} catch (InstantiationException | IllegalAccessException ex) {
|
|
Logger.getLogger(Apple2e.class.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
}
|
|
|
|
// Add all new cards
|
|
insertCard(card1.getValue(), 1);
|
|
insertCard(card2.getValue(), 2);
|
|
insertCard(card3.getValue(), 3);
|
|
insertCard(card4.getValue(), 4);
|
|
insertCard(card5.getValue(), 5);
|
|
insertCard(card6.getValue(), 6);
|
|
insertCard(card7.getValue(), 7);
|
|
if (enableHints) {
|
|
enableHints();
|
|
} else {
|
|
disableHints();
|
|
}
|
|
getMemory().configureActiveMemory();
|
|
|
|
if (cheatEngine.getValue() == null) {
|
|
if (activeCheatEngine != null) {
|
|
activeCheatEngine.detach();
|
|
}
|
|
activeCheatEngine = null;
|
|
} else {
|
|
boolean startCheats = true;
|
|
if (activeCheatEngine != null) {
|
|
if (activeCheatEngine.getClass().equals(cheatEngine.getValue())) {
|
|
startCheats = false;
|
|
} else {
|
|
activeCheatEngine.detach();
|
|
activeCheatEngine = null;
|
|
}
|
|
}
|
|
if (startCheats) {
|
|
try {
|
|
activeCheatEngine = (Cheats) cheatEngine.getValue().newInstance();
|
|
} catch (InstantiationException | IllegalAccessException ex) {
|
|
Logger.getLogger(Apple2e.class.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
activeCheatEngine.attach();
|
|
}
|
|
}
|
|
} catch (IOException ex) {
|
|
Logger.getLogger(Apple2e.class.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
if (restart) {
|
|
Computer.resume();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void doPause() {
|
|
if (motherboard == null) {
|
|
return;
|
|
}
|
|
motherboard.pause();
|
|
}
|
|
|
|
@Override
|
|
protected void doResume() {
|
|
if (motherboard == null) {
|
|
return;
|
|
}
|
|
motherboard.resume();
|
|
}
|
|
|
|
@Override
|
|
protected boolean isRunning() {
|
|
if (motherboard == null) {
|
|
return false;
|
|
}
|
|
return motherboard.isRunning() && !motherboard.isPaused;
|
|
}
|
|
private List<RAMListener> hints = new ArrayList<>();
|
|
|
|
private void enableHints() {
|
|
if (hints.isEmpty()) {
|
|
hints.add(new RAMListener(RAMEvent.TYPE.EXECUTE, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY) {
|
|
@Override
|
|
protected void doConfig() {
|
|
setScopeStart(0x0FB63);
|
|
}
|
|
|
|
@Override
|
|
protected void doEvent(RAMEvent e) {
|
|
if (getCpu().getProgramCounter() != getScopeStart()) {
|
|
return;
|
|
}
|
|
Thread t = new Thread(() -> {
|
|
try {
|
|
// Give the floppy drive time to start
|
|
Thread.sleep(1000);
|
|
if (getCpu().getProgramCounter() >> 8 != 0x0c6) {
|
|
return;
|
|
}
|
|
|
|
int row = 2;
|
|
for (String s : new String[]{
|
|
" Welcome to",
|
|
" _ __ ___ ____ ",
|
|
" | | / /\\ / / ` | |_ ",
|
|
" \\_|_| /_/--\\ \\_\\_, |_|__ ",
|
|
"",
|
|
" Java Apple Computer Emulator",
|
|
"",
|
|
" Presented by BLuRry",
|
|
" http://goo.gl/SnzqG",
|
|
"",
|
|
"Press F1 to insert disk in Slot 6, D1",
|
|
"Press F2 to insert disk in Slot 6, D2",
|
|
"Press F3 to insert HDV or 2MG in slot 7",
|
|
"Press F4 to open configuration",
|
|
"Press F5 to run raw binary program",
|
|
"Press F8 to correct the aspect ratio",
|
|
"Press F9 to toggle fullscreen",
|
|
"Press F10 to open/close the debugger",
|
|
"",
|
|
" If metacheat is enabled:",
|
|
"Press HOME to activate memory heatmap",
|
|
"Press END to activate metacheat search"
|
|
}) {
|
|
int addr = 0x0401 + VideoDHGR.calculateTextOffset(row++);
|
|
for (char c : s.toCharArray()) {
|
|
getMemory().write(addr++, (byte) (c | 0x080), false, true);
|
|
}
|
|
}
|
|
while (getCpu().getProgramCounter() >> 8 == 0x0c6) {
|
|
int x = (int) (Math.random() * 26.0) + 7;
|
|
int y = (int) (Math.random() * 4.0) + 3;
|
|
int addr = 0x0400 + VideoDHGR.calculateTextOffset(y) + x;
|
|
byte old = getMemory().readRaw(addr);
|
|
for (char c : "+xX*+".toCharArray()) {
|
|
if (getCpu().getProgramCounter() >> 8 != 0x0c6) {
|
|
break;
|
|
}
|
|
getMemory().write(addr, (byte) (c | 0x080), true, true);
|
|
Thread.sleep(100);
|
|
}
|
|
getMemory().write(addr, old, true, true);
|
|
}
|
|
} catch (InterruptedException ex) {
|
|
Logger.getLogger(Apple2e.class.getName()).log(Level.SEVERE, null, ex);
|
|
}
|
|
});
|
|
t.setName("Startup Animation");
|
|
t.start();
|
|
}
|
|
});
|
|
// Latch to the PRODOS SYNTAX CHECK parser
|
|
/*
|
|
hints.add(new RAMListener(RAMEvent.TYPE.EXECUTE, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY) {
|
|
@Override
|
|
protected void doConfig() {setScopeStart(0x0a685);}
|
|
|
|
@Override
|
|
protected void doEvent(RAMEvent e) {
|
|
String in = "";
|
|
for (int i=0x0200; i < 0x0300; i++) {
|
|
char c = (char) (getMemory().readRaw(i) & 0x07f);
|
|
if (c == 0x0d) break;
|
|
in += c;
|
|
}
|
|
|
|
System.err.println("Intercepted command: "+in);
|
|
}
|
|
});
|
|
*/
|
|
}
|
|
hints.stream().forEach((hint) -> {
|
|
getMemory().addListener(hint);
|
|
});
|
|
}
|
|
|
|
private void disableHints() {
|
|
hints.stream().forEach((hint) -> {
|
|
getMemory().removeListener(hint);
|
|
});
|
|
}
|
|
|
|
@Override
|
|
public String getShortName() {
|
|
return "computer";
|
|
}
|
|
}
|