Apple-2-SW/lawless-legends
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Code Issues Projects Releases Wiki Activity

Adding music/sfx playback support

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This commit is contained in:
Brendan Robert 2021-04-13 00:20:56 -05:00
parent 2e779e05f4
commit 5f8171500f
4 changed files with 204 additions and 28 deletions
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60
Platform/Apple/tools/jace/src/main/java/jace/LawlessLegends.java
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@ -5,6 +5,7 @@
*/
package jace;
import jace.apple2e.SoftSwitches;
import jace.apple2e.VideoNTSC;
import jace.config.Configuration;
import jace.core.RAMEvent;
@ -18,9 +19,6 @@ import jace.lawless.LawlessHacks;
import jace.lawless.LawlessImageTool;
import jace.lawless.LawlessVideo;
import jace.ui.MetacheatUI;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.fxml.FXMLLoader;
@ -31,6 +29,10 @@ import javafx.scene.paint.Color;
import javafx.stage.Stage;
import javafx.stage.StageStyle;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author blurry
@ -43,6 +45,7 @@ public class LawlessLegends extends Application {
public JaceUIController controller;
static boolean romStarted = false;
static public boolean PRODUCTION_MODE = true;
@Override
public void start(Stage stage) throws Exception {
@ -126,21 +129,26 @@ public class LawlessLegends extends Application {
*/
private void bootWatchdog() {
romStarted = false;
RAMListener startListener = Emulator.computer.getMemory().
observe(RAMEvent.TYPE.EXECUTE, 0x0c700, (e) -> {
romStarted = true;
});
Emulator.computer.invokeColdStart();
try {
Thread.sleep(7500);
if (!romStarted) {
Logger.getLogger(getClass().getName()).log(Level.WARNING, "Boot not detected, performing a cold start");
Emulator.computer.invokeColdStart();
if (PRODUCTION_MODE) {
RAMListener startListener = Emulator.computer.getMemory().
observe(RAMEvent.TYPE.EXECUTE, 0x0c700, (e) -> {
romStarted = true;
});
Emulator.computer.invokeColdStart();
try {
Thread.sleep(7500);
if (!romStarted) {
Logger.getLogger(getClass().getName()).log(Level.WARNING, "Boot not detected, performing a cold start");
Emulator.computer.invokeColdStart();
}
} catch (InterruptedException ex) {
Logger.getLogger(LawlessLegends.class.getName()).log(Level.SEVERE, null, ex);
}
} catch (InterruptedException ex) {
Logger.getLogger(LawlessLegends.class.getName()).log(Level.SEVERE, null, ex);
Emulator.computer.getMemory().removeListener(startListener);
} else {
romStarted = true;
Emulator.computer.invokeColdStart();
}
Emulator.computer.getMemory().removeListener(startListener);
}
private void configureEmulatorForGame() {
@ -151,15 +159,23 @@ public class LawlessLegends extends Application {
Emulator.computer.enableStateManager = false;
Emulator.computer.ramCard.setValue(CardRamworks.class);
Emulator.computer.videoRenderer.setValue(LawlessVideo.class);
Emulator.computer.card7.setValue(CardMassStorage.class);
Emulator.computer.card6.setValue(CardDiskII.class);
Emulator.computer.card5.setValue(CardRamFactor.class);
Emulator.computer.card4.setValue(null);
Emulator.computer.card2.setValue(null);
if (PRODUCTION_MODE) {
Emulator.computer.card7.setValue(CardMassStorage.class);
Emulator.computer.card6.setValue(CardDiskII.class);
Emulator.computer.card5.setValue(CardRamFactor.class);
Emulator.computer.card4.setValue(null);
Emulator.computer.card2.setValue(null);
}
Emulator.computer.cheatEngine.setValue(LawlessHacks.class);
Configuration.buildTree();
Emulator.computer.reconfigure();
VideoNTSC.setVideoMode(VideoNTSC.VideoMode.TextFriendly, false);
((LawlessImageTool) Emulator.computer.getUpgradeHandler()).loadGame();
if (PRODUCTION_MODE) {
((LawlessImageTool) Emulator.computer.getUpgradeHandler()).loadGame();
} else {
for (SoftSwitches s : SoftSwitches.values()) {
s.getSwitch().reset();
}
}
}
}

7
Platform/Apple/tools/jace/src/main/java/jace/apple2e/Apple2e.java
View File

@ -291,8 +291,11 @@ public class Apple2e extends Computer {
loadRom("jace/data/apple2e.rom");
}
RAM128k ram = (RAM128k) getMemory();
ram.activeRead.writeByte(0x0fffc, (byte) 0x000);
ram.activeRead.writeByte(0x0fffd, (byte) 0x0c7);
if (LawlessLegends.PRODUCTION_MODE) {
// Force Slot 7 boot
ram.activeRead.writeByte(0x0fffc, (byte) 0x000);
ram.activeRead.writeByte(0x0fffd, (byte) 0x0c7);
}
if (getVideo() == null || getVideo().getClass() != videoRenderer.getValue()) {
if (getVideo() != null) {

3
Platform/Apple/tools/jace/src/main/java/jace/lawless/LawlessComputer.java
View File

@ -1,5 +1,6 @@
package jace.lawless;
import jace.LawlessLegends;
import jace.apple2e.Apple2e;
import jace.apple2e.RAM128k;
import jace.apple2e.SoftSwitches;
@ -54,7 +55,7 @@ public class LawlessComputer extends Apple2e {
for (SoftSwitches s : SoftSwitches.values()) {
s.getSwitch().reset();
}
if (showBootAnimation) {
if (showBootAnimation && LawlessLegends.PRODUCTION_MODE) {
(new Thread(this::startAnimation)).start();
} else {
finishColdStart();

162
Platform/Apple/tools/jace/src/main/java/jace/lawless/LawlessHacks.java
View File

@ -4,6 +4,12 @@ import jace.cheat.Cheats;
import jace.core.Computer;
import jace.core.RAMEvent;
import jace.lawless.LawlessVideo.RenderEngine;
import javafx.beans.property.DoubleProperty;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import java.net.URISyntaxException;
import java.net.URL;
/**
* Hacks that affect lawless legends gameplay
@ -13,6 +19,7 @@ public class LawlessHacks extends Cheats {
// Modes specified by the game engine
int MODE_SOFTSWITCH_MIN = 0x0C049;
int MODE_SOFTSWITCH_MAX = 0x0C04F;
int SFX_TRIGGER = 0x0C069;
public LawlessHacks(Computer computer) {
super(computer);
@ -27,12 +34,15 @@ public class LawlessHacks extends Cheats {
public void registerListeners() {
// Observe graphics changes
addCheat(RAMEvent.TYPE.ANY, false, (e) -> {
int addr = e.getAddress() ;
if (addr >= MODE_SOFTSWITCH_MIN && e.getAddress() <= MODE_SOFTSWITCH_MAX) {
System.out.println("Trapped " + e.getType().toString() + " to $"+Integer.toHexString(e.getAddress()));
int addr = e.getAddress();
if (addr >= MODE_SOFTSWITCH_MIN && e.getAddress() <= MODE_SOFTSWITCH_MAX) {
System.out.println("Trapped " + e.getType().toString() + " to $" + Integer.toHexString(e.getAddress()));
setEngineByOrdinal(e.getAddress() - MODE_SOFTSWITCH_MIN);
}
}, MODE_SOFTSWITCH_MIN, MODE_SOFTSWITCH_MAX);
addCheat(RAMEvent.TYPE.WRITE, false, (e) -> {
playSound(e.getNewValue());
}, SFX_TRIGGER, SFX_TRIGGER);
}
@Override
@ -52,4 +62,150 @@ public class LawlessHacks extends Cheats {
video.setEngine(RenderEngine.UNKNOWN);
}
}
int currentSong;
Thread playbackEffect;
MediaPlayer currentSongPlayer;
MediaPlayer currentSfxPlayer;
private void playSound(int soundNumber) {
boolean isMusic = soundNumber >= 0;
int track = soundNumber & 0x07f;
if (track == 0) {
if (isMusic) {
// System.out.println("Stop music");
stopMusic();
} else {
// System.out.println("Stop sfx");
stopSfx();
}
} else if (isMusic) {
// System.out.println("Play music "+track);
playMusic(track);
} else {
// System.out.println("Play sfx "+track);
playSfx(track);
}
}
private Media getAudioTrack(String file) {
String pathStr = "jace/data/sound/" + file;
// System.out.println("looking in "+pathStr);
URL path = getClass().getClassLoader().getResource(pathStr);
if (path == null) {
return null;
}
try {
return new Media(path.toURI().toString());
} catch (URISyntaxException e) {
e.printStackTrace();
return null;
}
}
private void playMusic(int track) {
if (currentSong != track) {
fadeOutSong(() -> startNewSong(track));
} else {
new Thread(() -> startNewSong(track)).start();
}
}
private void stopSongEffect() {
if (playbackEffect != null && playbackEffect.isAlive()) {
playbackEffect.interrupt();
Thread.yield();
}
playbackEffect = null;
}
private void fadeOutSong(Runnable nextAction) {
stopSongEffect();
if (currentSongPlayer != null) {
playbackEffect = new Thread(() -> {
DoubleProperty volume = currentSongPlayer.volumeProperty();
while (playbackEffect == Thread.currentThread() && currentSongPlayer != null && volume.get() > 0.0) {
// System.out.println("Fading down: " + volume.get());
volume.set(volume.get() - FADE_AMT);
try {
Thread.sleep(FADE_SPEED);
} catch (InterruptedException e) {
playbackEffect = null;
return;
}
}
currentSongPlayer.stop();
currentSongPlayer = null;
if (nextAction != null) {
nextAction.run();
}
});
playbackEffect.start();
} else if (nextAction != null) {
new Thread(nextAction).start();
}
}
double FADE_AMT = 0.05; // 5% per interval, or 20 stops between 0% and 100%
int FADE_SPEED = 100; // 100ms per 5%, or 2 second duration
private void startNewSong(int track) {
if (track != currentSong || currentSongPlayer == null) {
// If the same song is already playing don't restart it
Media song = getAudioTrack("BGM-" + track + ".mp3");
if (song == null) {
System.out.println("Unable to start song " + track + "; File not found");
return;
}
currentSongPlayer = new MediaPlayer(song);
currentSongPlayer.setCycleCount(MediaPlayer.INDEFINITE);
currentSongPlayer.setVolume(0.0);
currentSongPlayer.play();
currentSong = track;
}
// But if the same song was already playing but possibly fading out
// then this will fade it back in neatly.
stopSongEffect();
// System.out.println("Starting "+track+" NOW");
playbackEffect = new Thread(() -> {
DoubleProperty volume = currentSongPlayer.volumeProperty();
while (playbackEffect == Thread.currentThread() && currentSongPlayer != null && volume.get() < 1.0) {
volume.set(volume.get() + FADE_AMT);
// System.out.println("Fading up: " + volume.get());
try {
Thread.sleep(FADE_SPEED);
} catch (InterruptedException e) {
playbackEffect = null;
return;
}
}
});
playbackEffect.start();
}
private void stopMusic() {
stopSongEffect();
fadeOutSong(null);
}
private void playSfx(int track) {
new Thread(() -> {
Media sfx = getAudioTrack("SFX-" + track + ".mp3");
if (sfx == null) {
System.out.println("Unable to start SFX " + track + "; File not found");
return;
}
currentSfxPlayer = new MediaPlayer(sfx);
currentSfxPlayer.setCycleCount(1);
currentSfxPlayer.play();
}).start();
}
private void stopSfx() {
if (currentSfxPlayer != null) {
currentSfxPlayer.stop();
currentSfxPlayer = null;
}
}
}