public override byte[] Save()
{
int length = 20 + Items.Count * 4;
Aligner.Align(ref length, 4);
foreach (byte[] item in Items)
{
length += item.Length;
Aligner.Align(ref length, 4);
}
byte[] data = new byte [length];
BitConv.ToInt32(data, 0, Magic);
BitConv.ToInt32(data, 4, EID);
BitConv.ToInt32(data, 8, Type);
BitConv.ToInt32(data, 12, Items.Count);
int offset = 20 + Items.Count * 4;
Aligner.Align(ref offset, 4);
BitConv.ToInt32(data, 16, offset);
for (int i = 0; i < Items.Count; i++)
{
Items[i].CopyTo(data, offset);
offset += Items[i].Length;
Aligner.Align(ref offset, 4);
BitConv.ToInt32(data, 20 + i * 4, offset);
}
return(data);
}
public override Entry Load(byte[][] items, int eid)
{
if (items == null)
{
throw new ArgumentNullException("items");
}
if (items.Length != 2)
{
ErrorManager.SignalError("WavebankEntry: Wrong number of items");
}
if (items[0].Length != 8)
{
ErrorManager.SignalError("WavebankEntry: First item length is wrong");
}
int id = BitConv.FromInt32(items[0], 0);
int length = BitConv.FromInt32(items[0], 4);
if (id < 0 || id > 6)
{
ErrorManager.SignalIgnorableError("WavebankEntry: ID is invalid");
}
if (length != items[1].Length)
{
ErrorManager.SignalIgnorableError("WavebankEntry: Length field mismatch");
}
return(new WavebankEntry(id, SampleSet.Load(items[1]), eid));
}
public static SceneryVertex Load(byte[] xydata, byte[] zdata)
{
if (xydata == null)
{
throw new ArgumentNullException("xydata");
}
if (zdata == null)
{
throw new ArgumentNullException("zdata");
}
if (xydata.Length != 4)
{
throw new ArgumentException("Value must be 4 bytes long.", "xydata");
}
if (zdata.Length != 2)
{
throw new ArgumentException("Value must be 2 bytes long.", "zdata");
}
int xy = BitConv.FromInt32(xydata, 0);
short z = BitConv.FromInt16(zdata, 0);
short y = (short)(xy >> 16);
short x = (short)xy;
int unknownx = x & 0xF;
int unknowny = y & 0xF;
int unknownz = z & 0xF;
x >>= 4;
y >>= 4;
z >>= 4;
return(new SceneryVertex(x, y, z, unknownx, unknowny, unknownz));
}
public byte[] Save(int program)
{
byte[] data = new byte [32];
data[0] = priority;
data[1] = mode;
data[2] = volume;
data[3] = panning;
data[4] = centernote;
data[5] = pitchshift;
data[6] = minimumnote;
data[7] = maximumnote;
data[8] = vibratowidth;
data[9] = vibratotime;
data[10] = portamentowidth;
data[11] = portamentotime;
data[12] = pitchbendminimum;
data[13] = pitchbendmaximum;
data[14] = 0xB1;
data[15] = 0xB2;
BitConv.ToInt16(data, 16, adsr1);
BitConv.ToInt16(data, 18, adsr2);
BitConv.ToInt16(data, 20, (short)program);
BitConv.ToInt16(data, 22, wave);
BitConv.ToInt16(data, 24, 0xC0);
BitConv.ToInt16(data, 26, 0xC1);
BitConv.ToInt16(data, 28, 0xC2);
BitConv.ToInt16(data, 30, 0xC3);
return(data);
}
public static SceneryTriangle Load(byte[] adata, byte[] bdata)
{
if (adata == null)
{
throw new ArgumentNullException("adata");
}
if (bdata == null)
{
throw new ArgumentNullException("bdata");
}
if (adata.Length != 4)
{
throw new ArgumentException("Value must be 4 bytes long.", "adata");
}
if (bdata.Length != 2)
{
throw new ArgumentException("Value must be 2 bytes long.", "adata");
}
int avalue = BitConv.FromInt32(adata, 0);
short bvalue = BitConv.FromInt16(bdata, 0);
int vertexa = (avalue >> 8) & 0xFFF;
int vertexb = (avalue >> 20) & 0xFFF;
int vertexc = (bvalue >> 4) & 0xFFF;
byte unknown1 = (byte)avalue;
byte unknown2 = (byte)(bvalue & 0xF);
return(new SceneryTriangle(vertexa, vertexb, vertexc, unknown1, unknown2));
}
public RIFF ToDLSRegion()
{
RIFF rgn = new RIFF("rgn ");
byte[] rgnh = new byte [12];
BitConv.ToInt16(rgnh, 0, minimumnote);
BitConv.ToInt16(rgnh, 2, maximumnote);
BitConv.ToInt16(rgnh, 4, 0);
BitConv.ToInt16(rgnh, 6, 127);
BitConv.ToInt16(rgnh, 8, 0);
BitConv.ToInt16(rgnh, 10, 0);
rgn.Items.Add(new RIFFData("rgnh", rgnh));
byte[] wsmp = new byte [20 /* 36 */];
BitConv.ToInt32(wsmp, 0, 20);
BitConv.ToInt16(wsmp, 4, centernote);
BitConv.ToInt16(wsmp, 6, pitchshift);
BitConv.ToInt32(wsmp, 8, volume - 64 << 16);
BitConv.ToInt32(wsmp, 12, 0);
BitConv.ToInt32(wsmp, 16, 0 /* 1 */);
/*BitConv.ToInt32(wsmp,20,16);
* BitConv.ToInt32(wsmp,24,0);
* BitConv.ToInt32(wsmp,28,LOOPSTART);
* BitConv.ToInt32(wsmp,28,LOOPLENGTH);*/
rgn.Items.Add(new RIFFData("wsmp", wsmp));
byte[] wlnk = new byte [12];
BitConv.ToInt16(wlnk, 0, 0);
BitConv.ToInt16(wlnk, 2, 0);
BitConv.ToInt32(wlnk, 4, 3); // ???
BitConv.ToInt32(wlnk, 8, wave - 1);
rgn.Items.Add(new RIFFData("wlnk", wlnk));
return(rgn);
}
protected override EntitySetting LoadElement(byte[] data)
{
byte a = data[0];
int b = BitConv.FromInt24(data, 1);
return(new EntitySetting(a, b));
}
public override UnprocessedChunk Unprocess(int chunkid)
{
byte[] data = new byte [Length];
BitConv.ToInt16(data, 0, Magic);
BitConv.ToInt16(data, 2, Type);
BitConv.ToInt32(data, 4, chunkid);
BitConv.ToInt32(data, 8, entries.Count);
// Checksum is here, but calculated later
int offset = 20 + entries.Count * 4;
for (int i = 0; i < entries.Count; i++)
{
UnprocessedEntry entry = entries[i].Unprocess();
byte[] entrydata = entry.Save();
offset += entry.HeaderLength;
Aligner.Align(ref offset, Alignment);
offset -= entry.HeaderLength;
if (offset + entrydata.Length > Length)
{
throw new PackingException();
}
BitConv.ToInt32(data, 16 + i * 4, offset);
entrydata.CopyTo(data, offset);
offset += entrydata.Length;
}
BitConv.ToInt32(data, 16 + entries.Count * 4, offset);
int checksum = CalculateChecksum(data);
BitConv.ToInt32(data, 12, checksum);
return(new UnprocessedChunk(data));
}
public override Entry Load(byte[][] items, int eid)
{
if (items == null)
{
throw new ArgumentNullException("items");
}
if (items.Length != 2)
{
ErrorManager.SignalError("OldModelEntry: Wrong number of items");
}
int polygoncount = BitConv.FromInt32(items[0], 0);
if (items[1].Length != polygoncount * 8)
{
ErrorManager.SignalError("OldModelEntry: Polygon count mismatch");
}
OldModelPolygon[] polygons = new OldModelPolygon [polygoncount];
for (int i = 0; i < polygoncount; i++)
{
byte[] polygondata = new byte [8];
Array.Copy(items[1], i * 8, polygondata, 0, polygondata.Length);
polygons[i] = OldModelPolygon.Load(polygondata);
}
return(new OldModelEntry(items[0], polygons, eid));
}
public static T4Item Load(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (data.Length < 4)
{
ErrorManager.SignalError("T4Item: Data is too short");
}
short count = BitConv.FromInt16(data, 0);
short unknown1 = BitConv.FromInt16(data, 2);
if (count < 0)
{
ErrorManager.SignalError("T4Item: Value count is negative");
}
if (data.Length < 4 + 2 * count)
{
ErrorManager.SignalError("T4Item: Data is too short");
}
short[] values = new short [count];
for (int i = 0; i < count; i++)
{
values[i] = BitConv.FromInt16(data, 4 + i * 2);
}
return(new T4Item(unknown1, values));
}
public byte[] SaveZ()
{
byte[] data = new byte [2];
int zdata = (z << 4) | unknownz;
BitConv.ToInt16(data, 0, (short)zdata);
return(data);
}
public byte[] SaveA()
{
byte[] data = new byte [4];
int value = (vertexa << 8) | (vertexb << 20) | unknown1;
BitConv.ToInt32(data, 0, value);
return(data);
}
protected override EntityPosition LoadElement(byte[] data)
{
short x = BitConv.FromInt16(data, 0);
short y = BitConv.FromInt16(data, 2);
short z = BitConv.FromInt16(data, 4);
return(new EntityPosition(x, y, z));
}
public byte[] SaveB()
{
byte[] data = new byte [2];
int value = (vertexc << 4) | unknown2;
BitConv.ToInt16(data, 0, (short)value);
return(data);
}
public byte[] Save()
{
byte[] data = new byte [2592 + 32 * 16 * programs.Count];
BitConv.ToInt32(data, 0, Magic);
BitConv.ToInt32(data, 4, isoldversion ? OldVersion : Version);
BitConv.ToInt32(data, 8, 0);
BitConv.ToInt32(data, 12, data.Length + vbsize * 16);
BitConv.ToInt16(data, 16, -0x1112);
int tonecount = 0;
foreach (VHProgram program in programs.Values)
{
tonecount += program.Tones.Count;
}
BitConv.ToInt16(data, 18, (short)programs.Count);
BitConv.ToInt16(data, 20, (short)tonecount);
BitConv.ToInt16(data, 22, (short)waves.Count);
data[24] = volume;
data[25] = panning;
data[26] = attribute1;
data[27] = attribute2;
BitConv.ToInt32(data, 28, -1);
for (int i = 0; i < 128; i++)
{
if (programs.ContainsKey(i))
{
programs[i].Save().CopyTo(data, 32 + 16 * i);
}
else
{
new VHProgram(isoldversion).Save().CopyTo(data, 32 + 16 * i);
}
}
int ii = 0;
foreach (KeyValuePair <int, VHProgram> kvp in programs)
{
VHProgram program = kvp.Value;
for (int j = 0; j < 16; j++)
{
if (j < program.Tones.Count)
{
program.Tones[j].Save(kvp.Key).CopyTo(data, 2080 + 32 * 16 * ii + 32 * j);
}
else
{
new VHTone(isoldversion).Save(kvp.Key).CopyTo(data, 2080 + 32 * 16 * ii + 32 * j);
}
}
ii++;
}
for (int i = 0; i < waves.Count; i++)
{
BitConv.ToInt16(data, 2080 + 32 * 16 * programs.Count + 2 + i * 2, (short)(waves[i] * 2));
}
return(data);
}
public byte[] Save()
{
byte[] data = new byte [8];
BitConv.ToInt16(data, 0, vertexa);
BitConv.ToInt16(data, 2, vertexb);
BitConv.ToInt16(data, 4, vertexc);
BitConv.ToInt16(data, 6, unknown);
return(data);
}
public static VHTone Load(byte[] data)
{
if (data.Length != 32)
{
throw new ArgumentException("Value must be 32 bytes long.", "data");
}
byte priority = data[0];
byte mode = data[1];
byte volume = data[2];
byte panning = data[3];
byte centernote = data[4];
byte pitchshift = data[5];
byte minimumnote = data[6];
byte maximumnote = data[7];
byte vibratowidth = data[8];
byte vibratotime = data[9];
byte portamentowidth = data[10];
byte portamentotime = data[11];
byte pitchbendminimum = data[12];
byte pitchbendmaximum = data[13];
byte reserved1 = data[14];
byte reserved2 = data[15];
short adsr1 = BitConv.FromInt16(data, 16);
short adsr2 = BitConv.FromInt16(data, 18);
// Unused 2 bytes here
short wave = BitConv.FromInt16(data, 22);
short reserved3 = BitConv.FromInt16(data, 24);
short reserved4 = BitConv.FromInt16(data, 26);
short reserved5 = BitConv.FromInt16(data, 28);
short reserved6 = BitConv.FromInt16(data, 30);
if (reserved1 != 0xB1)
{
ErrorManager.SignalIgnorableError("VHTone: Reserved value 1 is wrong");
}
if (reserved2 != 0xB2)
{
ErrorManager.SignalIgnorableError("VHTone: Reserved value 2 is wrong");
}
if (reserved3 != 0xC0)
{
ErrorManager.SignalIgnorableError("VHTone: Reserved value 3 is wrong");
}
if (reserved4 != 0xC1)
{
ErrorManager.SignalIgnorableError("VHTone: Reserved value 4 is wrong");
}
if (reserved5 != 0xC2)
{
ErrorManager.SignalIgnorableError("VHTone: Reserved value 5 is wrong");
}
if (reserved6 != 0xC3)
{
ErrorManager.SignalIgnorableError("VHTone: Reserved value 6 is wrong");
}
return(new VHTone(priority, mode, volume, panning, centernote, pitchshift, minimumnote, maximumnote, vibratowidth, vibratotime, portamentowidth, portamentotime, pitchbendminimum, pitchbendmaximum, adsr1, adsr2, wave));
}
public sealed override Chunk Load(int chunkid, byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (data.Length != Chunk.Length)
{
throw new ArgumentException("Data must be 65536 bytes long.");
}
int id = BitConv.FromInt32(data, 4);
int entrycount = BitConv.FromInt32(data, 8);
int checksum = BitConv.FromInt32(data, 12);
int headersize = 20 + entrycount * 4;
if (id != chunkid)
{
ErrorManager.SignalIgnorableError("EntryChunk: Chunk id is incorrect");
}
if (entrycount < 0)
{
ErrorManager.SignalError("EntryChunk: Entry count is negative");
}
if (checksum != Chunk.CalculateChecksum(data))
{
ErrorManager.SignalIgnorableError("Chunk: Checksum is wrong");
}
if (headersize > data.Length)
{
ErrorManager.SignalError("EntryChunk: Data is too short");
}
Entry[] entries = new Entry [entrycount];
byte[] entrydata;
for (int i = 0; i < entrycount; i++)
{
int entrystart = BitConv.FromInt32(data, 16 + i * 4);
int entryend = BitConv.FromInt32(data, 20 + i * 4);
if (entrystart < 0)
{
ErrorManager.SignalError("EntryChunk: Entry begins out of bounds");
}
if (entryend < entrystart)
{
ErrorManager.SignalError("EntryChunk: Entry ends before it begins");
}
if (entryend > data.Length)
{
ErrorManager.SignalError("EntryChunk: Entry ends out of bounds");
}
int entrysize = entryend - entrystart;
entrydata = new byte [entrysize];
Array.Copy(data, entrystart, entrydata, 0, entrysize);
entries[i] = Entry.Load(entrydata);
}
return(Load(entries));
}
public byte[] Save()
{
byte[] data = new byte [8];
int worda = (vertexa << 8) | (vertexb << 20) | unknown2;
int wordb = (vertexd << 8) | (vertexc << 20) | unknown3;
BitConv.ToInt32(data, 0, worda);
BitConv.ToInt32(data, 4, wordb);
return(data);
}
public byte[] SaveXY()
{
byte[] data = new byte [4];
int xdata = (x << 4) | unknownx;
int ydata = (y << 4) | unknowny;
BitConv.ToInt16(data, 0, (short)xdata);
BitConv.ToInt16(data, 2, (short)ydata);
return(data);
}
public override UnprocessedEntry Unprocess()
{
byte[] info = new byte [8];
byte[] data = samples.Save();
BitConv.ToInt32(info, 0, id);
BitConv.ToInt32(info, 4, data.Length);
byte[][] items = new byte [2][];
items[0] = info;
items[1] = data;
return(new UnprocessedEntry(items, EID, Type));
}
public static UnprocessedEntry Load(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (data.Length < 16)
{
ErrorManager.SignalError("Entry: Data is too short");
}
int magic = BitConv.FromInt32(data, 0);
int eid = BitConv.FromInt32(data, 4);
int type = BitConv.FromInt32(data, 8);
int itemcount = BitConv.FromInt32(data, 12);
if (magic != Magic)
{
ErrorManager.SignalIgnorableError("Entry: Magic number is wrong");
}
if (itemcount < 0)
{
ErrorManager.SignalError("Entry: Item count is negative");
}
if (data.Length < 20 + itemcount * 4)
{
ErrorManager.SignalError("Entry: Data is too short");
}
byte[][] items = new byte [itemcount][];
byte[] itemdata;
for (int i = 0; i < itemcount; i++)
{
int itemstart = BitConv.FromInt32(data, 16 + i * 4);
int itemend = BitConv.FromInt32(data, 20 + i * 4);
if (itemstart < 0)
{
ErrorManager.SignalError("Entry: Item begins out of bounds");
}
if (itemend < itemstart)
{
ErrorManager.SignalError("Entry: Item ends before it begins");
}
if (itemend > data.Length)
{
ErrorManager.SignalError("Entry: Item ends out of bounds");
}
int itemsize = itemend - itemstart;
itemdata = new byte [itemsize];
Array.Copy(data, itemstart, itemdata, 0, itemsize);
items[i] = itemdata;
}
return(new UnprocessedEntry(items, eid, type));
}
public override UnprocessedEntry Unprocess()
{
byte[][] items = new byte [3][];
items[0] = new byte [20];
BitConv.ToInt32(items[0], 0, SEP.SEQs.Count);
BitConv.ToInt32(items[0], 4, vb0eid);
BitConv.ToInt32(items[0], 8, vb1eid);
BitConv.ToInt32(items[0], 12, vb2eid);
BitConv.ToInt32(items[0], 16, vb3eid);
items[1] = vh.Save();
items[2] = sep.Save();
return(new UnprocessedEntry(items, EID, Type));
}
public static short FromInt16(Endianness endianness, byte[] str, int offset)
{
switch (endianness)
{
case Endianness.LittleEndian:
return(BitConv.FromInt16(str, offset));
case Endianness.BigEndian:
return(BEBitConv.FromInt16(str, offset));
default:
throw new ArgumentException("Endianness is invalid.");
}
}
public byte[] Save()
{
byte[] data = new byte [16];
data[0] = (byte)tones.Count;
data[1] = volume;
data[2] = priority;
data[3] = mode;
data[4] = panning;
data[5] = isoldversion ? (byte)0x00 : (byte)0xFF;
BitConv.ToInt16(data, 6, attribute);
BitConv.ToInt32(data, 8, -1);
BitConv.ToInt32(data, 12, -1);
return(data);
}
public byte[] Save()
{
byte[] data = new byte [4 + values.Count * 2];
if (values.Count > short.MaxValue)
{
throw new Exception();
}
BitConv.ToInt16(data, 0, (short)values.Count);
BitConv.ToInt16(data, 2, unknown1);
for (int i = 0; i < values.Count; i++)
{
BitConv.ToInt16(data, 4 + i * 2, values[i]);
}
return(data);
}
public static NSD Load(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (data.Length < 1312)
{
ErrorManager.SignalError("NSD: Data is too short");
}
int[] unknown1 = new int [256];
for (int i = 0; i < 256; i++)
{
unknown1[i] = BitConv.FromInt32(data, i * 4);
}
int chunkcount = BitConv.FromInt32(data, 1024);
int entrycount = BitConv.FromInt32(data, 1028);
int[] unknown2 = new int [70];
for (int i = 0; i < 70; i++)
{
unknown2[i] = BitConv.FromInt32(data, 1032 + i * 4);
}
if (chunkcount < 0)
{
ErrorManager.SignalError("NSD: Chunk count is negative");
}
if (entrycount < 0)
{
ErrorManager.SignalError("NSD: Entry count is negative");
}
if (data.Length < 1312 + 8 * entrycount)
{
ErrorManager.SignalError("NSD: Data is too short");
}
NSDLink[] index = new NSDLink [entrycount];
for (int i = 0; i < entrycount; i++)
{
int chunkid = BitConv.FromInt32(data, 1312 + 8 * i);
int entryid = BitConv.FromInt32(data, 1316 + 8 * i);
index[i] = new NSDLink(chunkid, entryid);
}
int extralength = data.Length - (1312 + 8 * entrycount);
byte[] extradata = new byte [extralength];
Array.Copy(data, 1312 + 8 * entrycount, extradata, 0, extralength);
return(new NSD(unknown1, chunkcount, unknown2, index, extradata));
}
public byte[] Save()
{
int worda = 0;
int wordb = 0;
worda |= vertexa << 20;
wordb |= vertexb << 8;
wordb |= vertexc << 20;
worda |= unknown1 << 8;
worda |= unknown2;
wordb |= unknown3;
byte[] data = new byte [8];
BitConv.ToInt32(data, 0, worda);
BitConv.ToInt32(data, 4, wordb);
return(data);
}
public static void ToInt32(Endianness endianness, byte[] str, int offset, int value)
{
switch (endianness)
{
case Endianness.LittleEndian:
BitConv.ToInt32(str, offset, value);
break;
case Endianness.BigEndian:
BEBitConv.ToInt32(str, offset, value);
break;
default:
throw new ArgumentException("Endianness is invalid.");
}
}
public static OldModelPolygon Load(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (data.Length != 8)
{
throw new ArgumentException("Value must be 8 bytes long.", "data");
}
short vertexa = BitConv.FromInt16(data, 0);
short vertexb = BitConv.FromInt16(data, 2);
short vertexc = BitConv.FromInt16(data, 4);
short unknown = BitConv.FromInt16(data, 6);
return(new OldModelPolygon(vertexa, vertexb, vertexc, unknown));
}