@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
// little endian
this.cardinality = 0xFFFF & Short.reverseBytes(in.readShort());
if (this.content.limit() < this.cardinality)
this.content = ShortBuffer.allocate(this.cardinality);
for (int k = 0; k < this.cardinality; ++k) {
this.content.put(k, Short.reverseBytes(in.readShort()));
}
}
private void loadDataXM(RandomAccessFile fp) throws IOException {
byte[] b = new byte[20];
// WHY THE HELL AM I DOING THIS
name = Util.readStringNoNul(fp, b, 20);
System.out.printf("name: \"%s\"\n", name);
fp.read(); // skip 0x1A byte
// THIS CAN'T BE HAPPENING
fp.read(b, 0, 20); // skip tracker name
// OH HELL NO
int xmver = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
System.out.printf("XM version: %04X\n", xmver);
// WHAT IS THIS CRAP
InhibitedFileBlock ifb = new InhibitedFileBlock(fp, Integer.reverseBytes(fp.readInt()) - 4);
// HELP ME PLEASE
int ordnum = 0xFFFF & (int) Short.reverseBytes(ifb.readShort());
int respos =
0xFFFF & (int) Short.reverseBytes(ifb.readShort()); // can't be bothered right now --GM
int chnnum =
0xFFFF & (int) Short.reverseBytes(ifb.readShort()); // yeah sure, allow out of range values
if (chnnum > 64)
throw new RuntimeException(
String.format("%d-channel modules not supported (max 64)", chnnum));
int patnum = 0xFFFF & (int) Short.reverseBytes(ifb.readShort());
int insnum = 0xFFFF & (int) Short.reverseBytes(ifb.readShort());
int xmflags = 0xFFFF & (int) Short.reverseBytes(ifb.readShort());
int xmspeed = 0xFFFF & (int) Short.reverseBytes(ifb.readShort());
int xmtempo = 0xFFFF & (int) Short.reverseBytes(ifb.readShort());
// OH PLEASE, STOP IT
if (ordnum > 255) ordnum = 255;
if (xmtempo > 255) xmtempo = 255;
if (xmspeed > 255) xmspeed = 255;
this.bpm = xmtempo;
this.spd = xmspeed;
this.flags = FLAG_COMPATGXX | FLAG_OLDEFFECTS | FLAG_INSMODE | FLAG_STEREO | FLAG_VOL0MIX;
if ((xmflags & 0x01) != 0) this.flags |= FLAG_LINEAR;
// NONONONONONO
System.out.printf("chn=%d ordnum=%d tempo=%d speed=%s\n", chnnum, ordnum, xmtempo, xmspeed);
for (int i = 0; i < 256; i++) orderlist[i] = ifb.read();
for (int i = ordnum; i < 256; i++) orderlist[i] = 255;
ifb.done();
// SAVE ME PLEEEEEAAASSSSEEEE
for (int i = 0; i < patnum; i++)
map_pat.put((Integer) i, new SessionPattern(this, fp, SessionPattern.FORMAT_XM, chnnum));
for (int i = 0; i < insnum; i++)
map_ins.put((Integer) (i + 1), new SessionInstrument(fp, SessionInstrument.FORMAT_XM, this));
}
@Override
protected void writeArray(DataOutput out) throws IOException {
// little endian
if (BufferUtil.isBackedBySimpleArray(content)) {
short[] a = content.array();
for (int k = 0; k < this.cardinality; ++k) {
out.writeShort(Short.reverseBytes(a[k]));
}
} else {
for (int k = 0; k < this.cardinality; ++k) {
out.writeShort(Short.reverseBytes(content.get(k)));
}
}
}
@Override
public void writeExternal(ObjectOutput out) throws IOException {
out.write(this.cardinality & 0xFF);
out.write((this.cardinality >>> 8) & 0xFF);
if (BufferUtil.isBackedBySimpleArray(content)) {
short[] a = content.array();
for (int k = 0; k < this.cardinality; ++k) {
out.writeShort(Short.reverseBytes(a[k]));
}
} else {
for (int k = 0; k < this.cardinality; ++k) {
out.writeShort(Short.reverseBytes(content.get(k)));
}
}
}
@Override
public short readShort() throws IOException {
short s = this.stream.readShort();
if (endianness == ByteOrder.LITTLE_ENDIAN) {
s = Short.reverseBytes(s);
}
return s;
}
private void loadDataIT(RandomAccessFile fp) throws IOException {
byte[] b = new byte[26];
this.name = Util.readString(fp, b, 26);
System.out.printf("name: \"%s\"\n", name);
this.philigt = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int ordnum = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int insnum = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int smpnum = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int patnum = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
this.cwtv = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
this.cmwt = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
this.flags = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
this.special = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
this.gv = fp.read();
this.mv = fp.read();
this.spd = fp.read();
this.bpm = fp.read();
this.pwd = fp.read();
this.sep = fp.read();
int msglgth = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int msgoffs = Integer.reverseBytes(fp.readInt());
this.timestamp = Integer.reverseBytes(fp.readInt());
fp.read(chnpan, 0, 64);
fp.read(chnvol, 0, 64);
System.out.printf("ver: %04X / compat: %04X\n", cwtv, cmwt);
// Load orderlist
for (int i = 0; i < ordnum; i++) orderlist[i] = fp.readUnsignedByte();
for (int i = ordnum; i < 256; i++) orderlist[i] = 255;
// Load pointers
int[] insptrs = new int[insnum];
int[] smpptrs = new int[smpnum];
int[] patptrs = new int[patnum];
for (int i = 0; i < insnum; i++) insptrs[i] = Integer.reverseBytes(fp.readInt());
for (int i = 0; i < smpnum; i++) smpptrs[i] = Integer.reverseBytes(fp.readInt());
for (int i = 0; i < patnum; i++) patptrs[i] = Integer.reverseBytes(fp.readInt());
// TODO: read MIDI + timestamp bollocks
// TODO: look up and/or reverse engineer said bollocks
// Load data
for (int i = 0; i < insnum; i++) {
if (insptrs[i] != 0) {
fp.seek(insptrs[i]);
map_ins.put(
(Integer) (i + 1),
new SessionInstrument(
fp,
cmwt < 0x200 ? SessionInstrument.FORMAT_IT100 : SessionInstrument.FORMAT_IT200));
}
}
for (int i = 0; i < smpnum; i++) {
if (smpptrs[i] != 0) {
fp.seek(smpptrs[i]);
map_smp.put((Integer) (i + 1), new SessionSample(fp, SessionSample.FORMAT_IT));
}
}
for (int i = 0; i < patnum; i++) {
if (patptrs[i] != 0) {
fp.seek(patptrs[i]);
map_pat.put((Integer) i, new SessionPattern(this, fp, SessionPattern.FORMAT_IT));
}
}
}
private void loadDataS3M(RandomAccessFile fp) throws IOException {
byte[] b = new byte[28];
this.name = Util.readString(fp, b, 28);
System.out.printf("name: \"%s\"\n", name);
fp.readInt(); // first two bytes we've seen, second two are unused
int ordnum = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int smpnum = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int patnum = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int s3flags = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int s3cwtv = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
int ffi = 0xFFFF & (int) Short.reverseBytes(fp.readShort());
fp.readInt(); // should have "SCRM" but really doesn't matter
this.flags = FLAG_OLDEFFECTS | FLAG_VOL0MIX;
this.gv = fp.read() * 2;
this.spd = fp.read();
this.bpm = fp.read();
this.mv = fp.read();
fp.read(); // NO WE DON'T HAVE A GUS
int dfpflag = fp.read();
// weird S3M crap
// note: assuming default of 6/125
// it actually uses the previously-used speed/tempo
if (this.spd == 0 || this.spd == 255) this.spd = 6;
if (this.bpm < 33) this.bpm = 125;
if ((this.mv & 0x80) != 0) {
this.mv &= ~0x80;
this.flags |= FLAG_STEREO;
// XXX: this might need to be done internally in the player
// if it turns out that IT does the same damn thing --GM
this.mv = (this.mv * 11 + 4) >> 3;
}
// skip all that bollocks
fp.seek(0x40);
// load channel mappings
// yes, we WILL want these!
// though i don't think anyone's done anything completely bonkers
// except Storlek and myself --GM
int[] st3chnmap = new int[32];
for (int i = 32; i < 64; i++) {
chnvol[i] = (byte) 0xC0;
chnpan[i] = 0x20;
}
for (int i = 0; i < 32; i++) {
chnpan[i] = 0;
int v = fp.read();
st3chnmap[i] = v & 0x7F;
// don't enable FM channels!
chnvol[i] = ((v & 0x80) != 0 && (v & 0x7F) < 16) ? 0x40 : (byte) 0xC0;
}
// orderlist!
// DON'T EVEN NEED TO FILTER IT YES :D
for (int i = 0; i < ordnum; i++) orderlist[i] = fp.read();
for (int i = ordnum; i < 256; i++) orderlist[i] = 255;
// load pointers
int[] smpptrs = new int[smpnum];
int[] patptrs = new int[patnum];
for (int i = 0; i < smpnum; i++)
smpptrs[i] = (0xFFFF & (int) Short.reverseBytes(fp.readShort())) * 16;
for (int i = 0; i < patnum; i++)
patptrs[i] = (0xFFFF & (int) Short.reverseBytes(fp.readShort())) * 16;
// load default panning if necessary
for (int i = 0; i < 32; i++) {
int v = (dfpflag == 252) ? fp.read() : 0x10;
int pan =
(v & 0x10) != 0 ? (flags & FLAG_STEREO) != 0 ? (v & 0x08) != 0 ? 0xC : 0x3 : 0x7 : v & 15;
// TODO: scale this crap correctly
chnpan[i] = (byte) ((pan + 2) << 2);
}
// load data
for (int i = 0; i < smpnum; i++)
if (smpptrs[i] != 0) {
fp.seek(smpptrs[i]);
map_smp.put((Integer) (i + 1), new SessionSample(fp, SessionSample.FORMAT_S3M, ffi));
}
for (int i = 0; i < patnum; i++)
if (patptrs[i] != 0) {
fp.seek(patptrs[i]);
map_pat.put(
(Integer) i, new SessionPattern(this, fp, SessionPattern.FORMAT_S3M, st3chnmap));
}
// XXX: any other crap this needs? --GM
}
public void func_72668_a(short p_72668_1_) throws IOException {
field_72673_b.writeShort(Short.reverseBytes(p_72668_1_));
}
private static ImageData readPPM(File file) throws IOException, BadImageFileException {
FileInputStream s = new FileInputStream(file);
ImageData imageData;
try {
String S1 = readln(s);
int width;
int height;
int bands;
int dataType;
if (S1.equals("P5") || S1.equals("P6")) {
bands = S1.equals("P5") ? 1 : 3;
String S2 = readln(s);
String S3 = readln(s);
String dimensions[] = S2.split("\\s");
width = Integer.parseInt(dimensions[0]);
height = Integer.parseInt(dimensions[1]);
dataType = S3.equals("255") ? DataBuffer.TYPE_BYTE : DataBuffer.TYPE_USHORT;
imageData = new ImageData(width, height, bands, dataType);
} else if (S1.equals("P7")) {
String WIDTH = "WIDTH ";
String HEIGHT = "HEIGHT ";
String DEPTH = "DEPTH ";
String MAXVAL = "MAXVAL ";
// String TUPLTYPE = "TUPLTYPE ";
// String ENDHDR = "ENDHDR";
String SWIDTH = readln(s);
width = Integer.parseInt(SWIDTH.substring(WIDTH.length()));
String SHEIGHT = readln(s);
height = Integer.parseInt(SHEIGHT.substring(HEIGHT.length()));
String SDEPTH = readln(s);
bands = Integer.parseInt(SDEPTH.substring(DEPTH.length()));
String SMAXVAL = readln(s);
dataType =
SMAXVAL.substring(MAXVAL.length()).equals("65535")
? DataBuffer.TYPE_USHORT
: DataBuffer.TYPE_BYTE;
// String STUPLTYPE = readln(s);
// String SENDHDR = readln(s);
imageData = new ImageData(width, height, bands, dataType);
} else return null;
int totalData = width * height * bands * (dataType == DataBuffer.TYPE_BYTE ? 1 : 2);
FileChannel c = s.getChannel();
if (file.length() != totalData + c.position()) {
c.close();
throw new BadImageFileException(file);
}
ByteBuffer bb = c.map(FileChannel.MapMode.READ_ONLY, c.position(), totalData);
if (dataType == DataBuffer.TYPE_USHORT) {
// bb.order(ByteOrder.BIG_ENDIAN);
bb.order(ByteOrder.nativeOrder());
bb.asShortBuffer().get((short[]) imageData.data);
// Darty hack to prevent crash on Arch Linux (issue #125)
if (ByteOrder.nativeOrder() != ByteOrder.BIG_ENDIAN)
for (int i = 0; i < ((short[]) imageData.data).length; ++i)
((short[]) imageData.data)[i] = Short.reverseBytes(((short[]) imageData.data)[i]);
} else bb.get((byte[]) imageData.data);
if (bb instanceof DirectBuffer) ((DirectBuffer) bb).cleaner().clean();
c.close();
} catch (Exception e) {
e.printStackTrace();
s.close();
throw new BadImageFileException(file, e);
} finally {
s.close();
}
return imageData;
}