public static void init(InputStream is, boolean isZip) {
CPU.resetCPU();
PPU.init();
printStats();
Log.debug("====Starting SNO====");
RomLoader rl = new RomLoader(is, isZip);
if (rl.getRomInfo().isHiROM()) mem = new HiROMMemory();
else mem = new LoROMMemory();
rl.loadMemory(mem);
instCount = 0;
// Initiate Reset Vector
CPU.resetVectorInit();
}
public static void run(InputStream is, boolean isZip) throws Exception {
init(is, isZip);
instCount = 0;
maxInstructions = Long.parseLong(Settings.get(Settings.CORE_MAX_INSTRUCTIONS));
// Load save file if found
if (Settings.isSet(Settings.SAVE_PATH)) {
InputStream saveStream = Util.getStreamFromUrl(Settings.get(Settings.SAVE_PATH));
if (saveStream != null) {
mem.loadSram(saveStream);
}
}
// Execute and time game
if (Log.instruction.enabled() && Settings.get(Settings.CPU_ALT_DEBUG) == "false") {
Log.instruction("====CPU Execution====");
Log.instruction(
"romAdr pbr:pc op CPU Status args Instruction");
Log.instruction(
"------ ------- -- ------------------------------- --------------- -----------");
}
timeBegin = new Date().getTime();
cycle(maxInstructions);
timeEnd = new Date().getTime();
running = false;
// Print run stats
System.out.println("Total time: " + ((timeEnd - timeBegin) / 1000) + " seconds");
System.out.println("Instructions performed: " + instCount);
System.out.println("Cycles performed: " + Timing.getCycles());
System.out.println(
"Average speed: "
+ (((Timing.getCycles() + 0f) / ((timeEnd - timeBegin + 0f) / 1000f)) / (1024f * 1024f))
+ " MHz");
System.out.println(
"Average speed: "
+ (((Timing.getCycles() + 0f) / ((timeEnd - timeBegin + 0f) / 1000f)))
+ " Hz");
printMMaps();
PPU.dumpVRAM();
mem.dumpWRAM();
APUMemory.dump();
renderScreen();
}
@Override
public void actionPerformed(ActionEvent e) {
System.out.println(e.getActionCommand());
if (e.getActionCommand().equals("Open")) {
FileDialog fd = new FileDialog(new Frame(), "Choose a rom file", FileDialog.LOAD);
fd.setVisible(true);
String file = fd.getFile();
String dir = fd.getDirectory();
if (file != null) {
if (dir != null) {
file = dir.concat(file);
}
InputStream is = null;
boolean isZip = file.endsWith(".zip");
try {
is = new FileInputStream(file);
} catch (FileNotFoundException e1) {
}
if (is != null) {
runGame(is, isZip);
} else {
System.out.println("File '" + file + "' not found!");
}
}
}
if (e.getActionCommand().equals("About")) {
JOptionPane.showMessageDialog(
getContentPane(),
"Created By: Keith Johnson, Mike Kelly, and Eric Wells\r\nhttps://cs.fit.edu/proxy/proj/sno/",
"About us!",
JOptionPane.INFORMATION_MESSAGE);
}
if (e.getActionCommand().equals("Options")) {
Core.pause = true;
layout.show(getContentPane(), "Options");
} else if (e.getActionCommand().equals("Input")) {
Core.pause = true;
layout.show(getContentPane(), "Input");
}
if (e.getActionCommand().equals("Dump APU RAM")) {
APUMemory.dump();
} else if (e.getActionCommand().equals("Reset APU")) {
APU.debugReset();
} else if (e.getActionCommand().equals("Dump VRAM")) {
PPU.dumpVRAM();
} else if (e.getActionCommand().equals("Dump WRAM")) {
Core.mem.dumpWRAM();
} else if (e.getActionCommand().equals("Dump Sprites")) {
Sprites.dumpSpriteData();
} else if (e.getActionCommand().equals("Dump OBJs")) {
Sprites.dumpOBJ();
} else if (e.getActionCommand().equals("BG Status")) {
System.out.println(PPU.bg[0].toString());
System.out.println(PPU.bg[1].toString());
System.out.println(PPU.bg[2].toString());
System.out.println(PPU.bg[3].toString());
} else if (e.getActionCommand().equals("Dump Palette")) {
CGRAM.dumpCGRAM();
CGRAM.testColors();
} else if (e.getActionCommand().equals("Dump BGs")) {
PPU.bg[0].dumpBGGraphics();
PPU.bg[1].dumpBGGraphics();
PPU.bg[2].dumpBGGraphics();
PPU.bg[3].dumpBGGraphics();
} else if (e.getActionCommand().equals("Output Hex Colors")) {
CGRAM.outputHexColors();
} else if (e.getActionCommand().equals("Toggle Logging")) {
Log.setLogEnabled(!Log.enabled);
} else if (e.getActionCommand().equals("Dump Tiles")) {
OAM.dumpTiles();
} else if (e.getActionCommand().equals("Toggle IRQ")) {
CPU.userDisableIRQ = !CPU.userDisableIRQ;
}
}