private static string GetMotion(byte[] fc, int address, uint key, string fn, List <NJS_MOTION> motions, int cnt)
{
NJS_MOTION mtn = null;
if (motions != null)
{
mtn = motions[ByteConverter.ToInt32(fc, address)];
}
else
{
int ptr3 = fc.GetPointer(address, key);
if (ptr3 != 0)
{
mtn = new NJS_MOTION(fc, ptr3, key, cnt);
}
}
if (mtn == null)
{
return(null);
}
if (!motionfiles.ContainsKey(mtn.Name) || motionfiles[mtn.Name].Filename == null)
{
motionfiles[mtn.Name] = new MotionInfo(fn, mtn);
}
return(mtn.Name);
}
public EventEntity(byte[] file, int address, uint imageBase, bool battle, Dictionary <string, NJS_OBJECT> models, List <NJS_MOTION> motions)
{
Model = Event.GetModel(file, address, imageBase, models);
if (battle)
{
Motion = motions[ByteConverter.ToInt32(file, address + 4)];
ShapeMotion = motions[ByteConverter.ToInt32(file, address + 8)];
ShadowModel = Event.GetModel(file, address + 16, imageBase, models);
Position = new Vertex(file, address + 24);
Flags = ByteConverter.ToUInt32(file, address + 40);
}
else
{
int ptr = file.GetPointer(address + 4, imageBase);
if (ptr != 0)
{
Motion = new NJS_MOTION(file, ptr, imageBase, Model.CountAnimated());
}
ptr = file.GetPointer(address + 8, imageBase);
if (ptr != 0)
{
ShapeMotion = new NJS_MOTION(file, ptr, imageBase, Model.CountMorph());
}
Position = new Vertex(file, address + 16);
Flags = ByteConverter.ToUInt32(file, address + 28);
}
}
public Event(string filename)
{
byte[] fc;
if (Path.GetExtension(filename).Equals(".prs", StringComparison.OrdinalIgnoreCase))
{
fc = Prs.Decompress(filename);
}
else
{
fc = File.ReadAllBytes(filename);
}
bool battle = false;
uint key;
if (fc[0] == 0x81)
{
ByteConverter.BigEndian = true;
key = 0x8125FE60;
battle = true;
}
else
{
ByteConverter.BigEndian = false;
key = 0xC600000;
}
List <NJS_MOTION> motions = null;
if (battle)
{
motions = ReadMotionFile(Path.ChangeExtension(filename, null) + "motion.bin");
}
Dictionary <string, NJS_OBJECT> models = new Dictionary <string, NJS_OBJECT>();
int ptr = fc.GetPointer(0x20, key);
if (ptr != 0)
{
int cnt = battle ? 18 : 16;
Upgrades = new EventUpgrade[cnt];
for (int i = 0; i < cnt; i++)
{
Upgrades[i] = new EventUpgrade(fc, ptr, key, models);
ptr += EventUpgrade.Size;
}
}
int gcnt = ByteConverter.ToInt32(fc, 8);
ptr = fc.GetPointer(0, key);
if (ptr != 0)
{
Scenes = new List <EventScene>();
for (int gn = 0; gn <= gcnt; gn++)
{
Scenes.Add(new EventScene(fc, ptr, key, battle, models, motions));
ptr += EventScene.Size;
}
}
}
public EventScene(byte[] file, int address, uint imageBase, bool battle, Dictionary <string, NJS_OBJECT> models, List <NJS_MOTION> motions)
{
int ptr = file.GetPointer(address, imageBase);
if (ptr != 0)
{
int cnt = ByteConverter.ToInt32(file, address + 4);
Entities = new List <EventEntity>(cnt);
for (int i = 0; i < cnt; i++)
{
Entities.Add(new EventEntity(file, ptr, imageBase, battle, models, motions));
ptr += EventEntity.Size(battle);
}
}
ptr = file.GetPointer(address + 8, imageBase);
if (ptr != 0)
{
int cnt = ByteConverter.ToInt32(file, address + 12);
CameraMotions = new List <NJS_MOTION>(cnt);
for (int i = 0; i < cnt; i++)
{
if (battle)
{
CameraMotions.Add(motions[ByteConverter.ToInt32(file, ptr)]);
}
else
{
CameraMotions.Add(new NJS_MOTION(file, file.GetPointer(ptr, imageBase), imageBase, 1));
}
ptr += sizeof(int);
}
}
ptr = file.GetPointer(address + 24, imageBase);
if (ptr != 0)
{
Big = new EventBig(file, ptr, imageBase, battle, models, motions);
}
FrameCount = ByteConverter.ToInt32(file, address + 28);
}
public static List <NJS_MOTION> ReadMotionFile(string filename)
{
List <NJS_MOTION> motions = new List <NJS_MOTION>();
byte[] fc = File.ReadAllBytes(filename);
int addr = 0;
while (ByteConverter.ToInt64(fc, addr) != 0)
{
int ptr = ByteConverter.ToInt32(fc, addr);
if (ptr == -1)
{
motions.Add(null);
}
else
{
motions.Add(new NJS_MOTION(fc, ptr, 0, ByteConverter.ToInt32(fc, addr + 4)));
}
addr += 8;
}
return(motions);
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.Write("Filename: ");
args = new string[] { Console.ReadLine().Trim('"') };
}
foreach (string filename in args)
{
Console.WriteLine("Splitting file {0}...", filename);
byte[] fc;
if (Path.GetExtension(filename).Equals(".prs", StringComparison.OrdinalIgnoreCase))
{
fc = Prs.Decompress(filename);
}
else
{
fc = File.ReadAllBytes(filename);
}
EventIniData ini = new EventIniData()
{
Name = Path.GetFileNameWithoutExtension(filename)
};
string path = Directory.CreateDirectory(Path.Combine(Path.GetDirectoryName(Path.GetFullPath(filename)), Path.GetFileNameWithoutExtension(filename))).FullName;
uint key;
List <NJS_MOTION> motions = null;
bool battle;
if (fc[0] == 0x81)
{
Console.WriteLine("File is in GC/PC format.");
ByteConverter.BigEndian = true;
key = 0x8125FE60;
ini.Game = Game.SA2B;
battle = true;
motions = ReadMotionFile(Path.ChangeExtension(filename, null) + "motion.bin");
ini.Motions = motions.Select(a => a?.Name).ToList();
foreach (var mtn in motions.Where(a => a != null))
{
motionfiles[mtn.Name] = new MotionInfo(null, mtn);
}
}
else
{
Console.WriteLine("File is in DC format.");
ByteConverter.BigEndian = false;
key = 0xC600000;
ini.Game = Game.SA2;
battle = false;
}
int ptr = fc.GetPointer(0x20, key);
if (ptr != 0)
{
for (int i = 0; i < (battle ? 18 : 16); i++)
{
string upnam = upgradenames[i];
string chnam = upnam;
switch (i)
{
case 0:
chnam = "Sonic";
break;
case 4:
chnam = "Shadow";
break;
case 6:
chnam = "Knuckles";
break;
case 12:
chnam = "Rouge";
break;
case 16:
chnam = "Mech Tails";
break;
case 17:
chnam = "Mech Eggman";
break;
}
UpgradeInfo info = new UpgradeInfo();
info.RootNode = GetModel(fc, ptr, key, $"{chnam} Root.sa2mdl");
if (info.RootNode != null)
{
int ptr2 = fc.GetPointer(ptr + 4, key);
if (ptr2 != 0)
{
info.AttachNode1 = $"object_{ptr2:X8}";
}
info.Model1 = GetModel(fc, ptr + 8, key, $"{upnam} Model 1.sa2mdl");
ptr2 = fc.GetPointer(ptr + 0xC, key);
if (ptr2 != 0)
{
info.AttachNode2 = $"object_{ptr2:X8}";
}
info.Model2 = GetModel(fc, ptr + 0x10, key, $"{upnam} Model 2.sa2mdl");
}
ini.Upgrades.Add(info);
ptr += 0x14;
}
}
else
{
Console.WriteLine("Event contains no character upgrades.");
}
ptr = fc.GetPointer(0x18, key);
if (ptr != 0)
{
for (int i = 0; i < 93; i++)
{
string name = GetModel(fc, ptr, key, $"Mech Part {i + 1}.sa2mdl");
if (name != null)
{
ini.MechParts.Add(i, name);
}
ptr += 4;
}
}
else
{
Console.WriteLine("Event contains no mech parts.");
}
int gcnt = ByteConverter.ToInt32(fc, 8);
ptr = fc.GetPointer(0, key);
if (ptr != 0)
{
Console.WriteLine("Event contains {0} scene(s).", gcnt + 1);
for (int gn = 0; gn <= gcnt; gn++)
{
Directory.CreateDirectory(Path.Combine(path, $"Scene {gn + 1}"));
SceneInfo scn = new SceneInfo();
int ptr2 = fc.GetPointer(ptr, key);
int ecnt = ByteConverter.ToInt32(fc, ptr + 4);
if (ptr2 != 0)
{
Console.WriteLine("Scene {0} contains {1} entit{2}.", gn + 1, ecnt, ecnt == 1 ? "y" : "ies");
for (int en = 0; en < ecnt; en++)
{
EntityInfo ent = new EntityInfo();
ent.Model = GetModel(fc, ptr2, key, $"Scene {gn + 1}\\Entity {en + 1} Model.sa2mdl");
if (ent.Model != null)
{
ent.Motion = GetMotion(fc, ptr2 + 4, key, $"Scene {gn + 1}\\Entity {en + 1} Motion.saanim", motions, modelfiles[ent.Model].Model.CountAnimated());
if (ent.Motion != null)
{
modelfiles[ent.Model].Motions.Add(motionfiles[ent.Motion].Filename);
}
ent.ShapeMotion = GetMotion(fc, ptr2 + 8, key, $"Scene {gn + 1}\\Entity {en + 1} Shape Motion.saanim", motions, modelfiles[ent.Model].Model.CountMorph());
if (ent.ShapeMotion != null)
{
modelfiles[ent.Model].Motions.Add(motionfiles[ent.ShapeMotion].Filename);
}
}
if (battle)
{
ent.GCModel = GetGCModel(fc, ptr2 + 12, key, $"Scene {gn + 1}\\Entity {en + 1} GC Model.sa2bmdl");
ent.ShadowModel = GetModel(fc, ptr2 + 16, key, $"Scene {gn + 1}\\Entity {en + 1} Shadow Model.sa2mdl");
ent.Position = new Vertex(fc, ptr2 + 24);
ent.Flags = ByteConverter.ToUInt32(fc, ptr2 + 40);
}
else
{
ent.Position = new Vertex(fc, ptr2 + 16);
ent.Flags = ByteConverter.ToUInt32(fc, ptr2 + 28);
}
scn.Entities.Add(ent);
ptr2 += ini.Game == Game.SA2B ? 0x2C : 0x20;
}
}
else
{
Console.WriteLine("Scene {0} contains no entities.", gn + 1);
}
ptr2 = fc.GetPointer(ptr + 8, key);
if (ptr2 != 0)
{
int cnt = ByteConverter.ToInt32(fc, ptr + 12);
for (int i = 0; i < cnt; i++)
{
scn.CameraMotions.Add(GetMotion(fc, ptr2, key, $"Scene {gn + 1}\\Camera Motion {i + 1}.saanim", motions, 1));
ptr2 += sizeof(int);
}
}
ptr2 = fc.GetPointer(ptr + 0x18, key);
if (ptr2 != 0)
{
BigInfo big = new BigInfo();
big.Model = GetModel(fc, ptr2, key, $"Scene {gn + 1}\\Big Model.sa2mdl");
if (big.Model != null)
{
int anicnt = modelfiles[big.Model].Model.CountAnimated();
int ptr3 = fc.GetPointer(ptr2 + 4, key);
if (ptr3 != 0)
{
int cnt = ByteConverter.ToInt32(fc, ptr2 + 8);
for (int i = 0; i < cnt; i++)
{
big.Motions.Add(new string[] { GetMotion(fc, ptr3, key, $"Scene {gn + 1}\\Big Motion {i + 1}a.saanim", motions, anicnt), GetMotion(fc, ptr3 + 4, key, $"Scene {gn + 1}\\Big Motion {i + 1}b.saanim", motions, anicnt) });
ptr3 += 8;
}
}
}
big.Unknown = ByteConverter.ToInt32(fc, ptr2 + 12);
scn.Big = big;
}
scn.FrameCount = ByteConverter.ToInt32(fc, ptr + 28);
ini.Scenes.Add(scn);
ptr += 0x20;
}
}
else
{
Console.WriteLine("Event contains no scenes.");
}
ptr = fc.GetPointer(0x1C, key);
if (ptr != 0)
{
ini.TailsTails = GetModel(fc, ptr, key, $"Tails' tails.sa2mdl");
}
else
{
Console.WriteLine("Event does not contain Tails' tails.");
}
foreach (var item in motionfiles.Values)
{
string fn = item.Filename ?? $"Unknown Motion {motions.IndexOf(item.Motion)}.saanim";
string fp = Path.Combine(path, fn);
item.Motion.Save(fp);
ini.Files.Add(fn, HelperFunctions.FileHash(fp));
}
foreach (var item in modelfiles.Values)
{
string fp = Path.Combine(path, item.Filename);
ModelFile.CreateFile(fp, item.Model, item.Motions.ToArray(), null, null, null, item.Format);
ini.Files.Add(item.Filename, HelperFunctions.FileHash(fp));
}
JsonSerializer js = new JsonSerializer
{
Formatting = Formatting.Indented,
NullValueHandling = NullValueHandling.Ignore
};
using (var tw = File.CreateText(Path.Combine(path, Path.ChangeExtension(Path.GetFileName(filename), ".json"))))
js.Serialize(tw, ini);
}
}
public NJS_MESHSET(byte[] file, int address, uint imageBase, Dictionary <int, string> labels)
{
MaterialID = ByteConverter.ToUInt16(file, address);
PolyType = (Basic_PolyType)(MaterialID >> 0xE);
MaterialID &= 0x3FFF;
Poly[] polys = new Poly[ByteConverter.ToInt16(file, address + 2)];
int tmpaddr = (int)(ByteConverter.ToUInt32(file, address + 4) - imageBase);
if (labels.ContainsKey(tmpaddr))
{
PolyName = labels[tmpaddr];
}
else
{
PolyName = "poly_" + tmpaddr.ToString("X8");
}
int striptotal = 0;
for (int i = 0; i < polys.Length; i++)
{
polys[i] = SAModel.Poly.CreatePoly(PolyType, file, tmpaddr);
striptotal += polys[i].Indexes.Length;
tmpaddr += polys[i].Size;
}
Poly = new ReadOnlyCollection <Poly>(polys);
PAttr = ByteConverter.ToInt32(file, address + 8);
tmpaddr = ByteConverter.ToInt32(file, address + 0xC);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
if (labels.ContainsKey(tmpaddr))
{
PolyNormalName = labels[tmpaddr];
}
else
{
PolyNormalName = "polynormal_" + tmpaddr.ToString("X8");
}
PolyNormal = new Vertex[polys.Length];
for (int i = 0; i < polys.Length; i++)
{
PolyNormal[i] = new Vertex(file, tmpaddr);
tmpaddr += Vertex.Size;
}
}
else
{
PolyNormalName = "polynormal_" + Extensions.GenerateIdentifier();
}
tmpaddr = ByteConverter.ToInt32(file, address + 0x10);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
if (labels.ContainsKey(tmpaddr))
{
VColorName = labels[tmpaddr];
}
else
{
VColorName = "vcolor_" + tmpaddr.ToString("X8");
}
VColor = new Color[striptotal];
for (int i = 0; i < striptotal; i++)
{
VColor[i] = SAModel.VColor.FromBytes(file, tmpaddr);
tmpaddr += SAModel.VColor.Size(ColorType.ARGB8888_32);
}
}
else
{
VColorName = "vcolor_" + Extensions.GenerateIdentifier();
}
tmpaddr = ByteConverter.ToInt32(file, address + 0x14);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
if (labels.ContainsKey(tmpaddr))
{
UVName = labels[tmpaddr];
}
else
{
UVName = "uv_" + tmpaddr.ToString("X8");
}
UV = new UV[striptotal];
for (int i = 0; i < striptotal; i++)
{
UV[i] = new UV(file, tmpaddr);
tmpaddr += SAModel.UV.Size;
}
}
else
{
UVName = "uv_" + Extensions.GenerateIdentifier();
}
}
public AnimModelData(byte[] file, int address, uint imageBase, AnimFlags animtype)
{
uint posoff = 0, rotoff = 0, scaoff = 0;
if ((animtype & AnimFlags.Translate) == AnimFlags.Translate)
{
posoff = ByteConverter.ToUInt32(file, address);
if (posoff > 0)
{
posoff = posoff - imageBase;
}
address += 4;
}
if ((animtype & AnimFlags.Rotate) == AnimFlags.Rotate)
{
rotoff = ByteConverter.ToUInt32(file, address);
if (rotoff > 0)
{
rotoff = rotoff - imageBase;
}
address += 4;
}
if ((animtype & AnimFlags.Scale) == AnimFlags.Scale)
{
scaoff = ByteConverter.ToUInt32(file, address);
if (scaoff > 0)
{
scaoff = scaoff - imageBase;
}
address += 4;
}
try
{
int tmpaddr;
if ((animtype & AnimFlags.Translate) == AnimFlags.Translate)
{
int posframes = ByteConverter.ToInt32(file, address);
if (posframes > 0)
{
tmpaddr = (int)posoff;
for (int i = 0; i < posframes; i++)
{
Position.Add(ByteConverter.ToInt32(file, tmpaddr), new Vertex(file, tmpaddr + 4));
tmpaddr += 16;
}
}
address += 4;
}
if ((animtype & AnimFlags.Rotate) == AnimFlags.Rotate)
{
int rotframes = ByteConverter.ToInt32(file, address);
if (rotframes > 0)
{
tmpaddr = (int)rotoff;
for (int i = 0; i < rotframes; i++)
{
Rotation.Add(ByteConverter.ToInt32(file, tmpaddr), new Rotation(file, tmpaddr + 4));
tmpaddr += 16;
}
}
address += 4;
}
if ((animtype & AnimFlags.Scale) == AnimFlags.Scale)
{
int scaframes = ByteConverter.ToInt32(file, address);
if (scaframes > 0)
{
tmpaddr = (int)scaoff;
for (int i = 0; i < scaframes; i++)
{
Scale.Add(ByteConverter.ToInt32(file, tmpaddr), new Vertex(file, tmpaddr + 4));
tmpaddr += 16;
}
}
address += 4;
}
}
catch (ArgumentOutOfRangeException)
{
}
}
public static LandTable LoadFromFile(string filename)
{
bool be = ByteConverter.BigEndian;
ByteConverter.BigEndian = false;
byte[] file = File.ReadAllBytes(filename);
ulong magic = ByteConverter.ToUInt64(file, 0) & FormatMask;
byte version = file[7];
if (version > CurrentVersion)
{
throw new FormatException("Not a valid SA1LVL/SA2LVL file.");
}
Dictionary <int, string> labels = new Dictionary <int, string>();
string author = null, description = null;
Dictionary <uint, byte[]> meta = new Dictionary <uint, byte[]>();
if (version < 2)
{
if (version == 1)
{
int tmpaddr = ByteConverter.ToInt32(file, 0xC);
if (tmpaddr != 0)
{
int addr = ByteConverter.ToInt32(file, tmpaddr);
while (addr != -1)
{
labels.Add(addr, file.GetCString(ByteConverter.ToInt32(file, tmpaddr + 4)));
tmpaddr += 8;
addr = ByteConverter.ToInt32(file, tmpaddr);
}
}
}
}
else
{
int tmpaddr = ByteConverter.ToInt32(file, 0xC);
if (tmpaddr != 0)
{
bool finished = false;
while (!finished)
{
ChunkTypes type = (ChunkTypes)ByteConverter.ToUInt32(file, tmpaddr);
int chunksz = ByteConverter.ToInt32(file, tmpaddr + 4);
int nextchunk = tmpaddr + 8 + chunksz;
tmpaddr += 8;
if (version == 2)
{
switch (type)
{
case ChunkTypes.Label:
while (ByteConverter.ToInt64(file, tmpaddr) != -1)
{
labels.Add(ByteConverter.ToInt32(file, tmpaddr), file.GetCString(ByteConverter.ToInt32(file, tmpaddr + 4)));
tmpaddr += 8;
}
break;
case ChunkTypes.Author:
author = file.GetCString(tmpaddr);
break;
case ChunkTypes.Tool:
break;
case ChunkTypes.Description:
description = file.GetCString(tmpaddr);
break;
case ChunkTypes.End:
finished = true;
break;
}
}
else
{
byte[] chunk = new byte[chunksz];
Array.Copy(file, tmpaddr, chunk, 0, chunksz);
int chunkaddr = 0;
switch (type)
{
case ChunkTypes.Label:
while (ByteConverter.ToInt64(chunk, chunkaddr) != -1)
{
labels.Add(ByteConverter.ToInt32(chunk, chunkaddr),
chunk.GetCString(ByteConverter.ToInt32(chunk, chunkaddr + 4)));
chunkaddr += 8;
}
break;
case ChunkTypes.Author:
author = chunk.GetCString(0);
break;
case ChunkTypes.Tool:
break;
case ChunkTypes.Description:
description = chunk.GetCString(0);
break;
case ChunkTypes.End:
finished = true;
break;
default:
meta.Add((uint)type, chunk);
break;
}
}
tmpaddr = nextchunk;
}
}
}
if (magic == SA1LVL)
{
LandTable table = new LandTable(file, ByteConverter.ToInt32(file, 8), 0, LandTableFormat.SA1, labels)
{
Author = author,
Description = description,
Metadata = meta
};
ByteConverter.BigEndian = be;
return(table);
}
if (magic == SA2LVL)
{
LandTable table = new LandTable(file, ByteConverter.ToInt32(file, 8), 0, LandTableFormat.SA2, labels)
{
Author = author,
Description = description,
Metadata = meta
};
ByteConverter.BigEndian = be;
return(table);
}
if (magic == SA2BLVL)
{
LandTable table = new LandTable(file, ByteConverter.ToInt32(file, 8), 0, LandTableFormat.SA2B, labels)
{
Author = author,
Description = description,
Metadata = meta
};
ByteConverter.BigEndian = be;
return(table);
}
ByteConverter.BigEndian = be;
throw new FormatException("Not a valid SA1LVL/SA2LVL file.");
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.Write("Filename: ");
args = new string[] { Console.ReadLine().Trim('"') };
}
foreach (string filename in args)
{
byte[] fc;
if (Path.GetExtension(filename).Equals(".prs", StringComparison.OrdinalIgnoreCase))
{
fc = Prs.Decompress(filename);
}
else
{
fc = File.ReadAllBytes(filename);
}
string path = Path.Combine(Path.GetDirectoryName(Path.GetFullPath(filename)), Path.GetFileNameWithoutExtension(filename));
EventIniData ini = IniSerializer.Deserialize <EventIniData>(Path.Combine(path, Path.ChangeExtension(Path.GetFileName(filename), ".ini")));
uint key;
if (fc[0] == 0x81)
{
ByteConverter.BigEndian = true;
key = 0x8125FE60;
}
else
{
ByteConverter.BigEndian = false;
key = 0xC600000;
}
List <byte> modelbytes = new List <byte>(fc);
Dictionary <string, uint> labels = new Dictionary <string, uint>();
foreach (string file in ini.Files.Where(a => HelperFunctions.FileHash(Path.Combine(path, a.Key)) != a.Value).Select(a => a.Key))
{
modelbytes.AddRange(new ModelFile(Path.Combine(path, file)).Model.GetBytes((uint)(key + modelbytes.Count), false, labels, out uint address));
}
fc = modelbytes.ToArray();
int ptr = fc.GetPointer(0x20, key);
if (ptr != 0)
{
for (int i = 0; i < (ini.Game == Game.SA2B ? 18 : 16); i++)
{
UpgradeInfo info = ini.Upgrades[i];
if (info.RootNode != null)
{
if (labels.ContainsKey(info.RootNode))
{
ByteConverter.GetBytes(labels[info.RootNode]).CopyTo(fc, ptr);
}
if (labels.ContainsKey(info.AttachNode1))
{
ByteConverter.GetBytes(labels[info.AttachNode1]).CopyTo(fc, ptr + 4);
}
if (labels.ContainsKey(info.Model1))
{
ByteConverter.GetBytes(labels[info.Model1]).CopyTo(fc, ptr + 8);
}
if (info.AttachNode2 != null && labels.ContainsKey(info.AttachNode2))
{
ByteConverter.GetBytes(labels[info.AttachNode2]).CopyTo(fc, ptr + 12);
}
if (info.Model2 != null && labels.ContainsKey(info.Model2))
{
ByteConverter.GetBytes(labels[info.Model2]).CopyTo(fc, ptr + 16);
}
}
ptr += 0x14;
}
}
int gcnt = ByteConverter.ToInt32(fc, 8);
ptr = fc.GetPointer(0, key);
if (ptr != 0)
{
for (int gn = 0; gn <= gcnt; gn++)
{
GroupInfo info = ini.Groups[gn];
int ptr2 = fc.GetPointer(ptr, key);
int ecnt = Math.Min(ByteConverter.ToInt32(fc, ptr + 4), info.Entities?.Count ?? 0);
if (ptr2 != 0)
{
for (int en = 0; en < ecnt; en++)
{
if (labels.ContainsKey(info.Entities[en]))
{
ByteConverter.GetBytes(labels[info.Entities[en]]).CopyTo(fc, ptr2);
}
ptr2 += ini.Game == Game.SA2B ? 0x2C : 0x20;
}
}
ptr2 = fc.GetPointer(ptr + 0x18, key);
if (ptr2 != 0 && info.Big != null && labels.ContainsKey(info.Big))
{
ByteConverter.GetBytes(labels[info.Big]).CopyTo(fc, ptr2);
}
ptr += 0x20;
}
}
ptr = fc.GetPointer(0x18, key);
if (ptr != 0)
{
for (int i = 0; i < 18; i++)
{
if (ini.MechParts.ContainsKey(i) && labels.ContainsKey(ini.MechParts[i]))
{
ByteConverter.GetBytes(labels[ini.MechParts[i]]).CopyTo(fc, ptr);
}
ptr += 4;
}
}
ptr = fc.GetPointer(0x1C, key);
if (ptr != 0 && ini.TailsTails != null && labels.ContainsKey(ini.TailsTails))
{
ByteConverter.GetBytes(labels[ini.TailsTails]).CopyTo(fc, ptr);
}
if (Path.GetExtension(filename).Equals(".prs", StringComparison.OrdinalIgnoreCase))
{
Prs.Compress(fc, filename);
}
else
{
File.WriteAllBytes(filename, fc);
}
}
}
public BasicAttach(byte[] file, int address, uint imageBase, bool DX, Dictionary <int, string> labels)
: this()
{
if (labels.ContainsKey(address))
{
Name = labels[address];
}
else
{
Name = "attach_" + address.ToString("X8");
}
Vertex = new Vertex[ByteConverter.ToInt32(file, address + 8)];
Normal = new Vertex[Vertex.Length];
int tmpaddr = (int)(ByteConverter.ToUInt32(file, address) - imageBase);
if (labels.ContainsKey(tmpaddr))
{
VertexName = labels[tmpaddr];
}
else
{
VertexName = "vertex_" + tmpaddr.ToString("X8");
}
for (int i = 0; i < Vertex.Length; i++)
{
Vertex[i] = new Vertex(file, tmpaddr);
tmpaddr += SAModel.Vertex.Size;
}
tmpaddr = ByteConverter.ToInt32(file, address + 4);
if (tmpaddr != 0)
{
tmpaddr = (int)((uint)tmpaddr - imageBase);
if (labels.ContainsKey(tmpaddr))
{
NormalName = labels[tmpaddr];
}
else
{
NormalName = "normal_" + tmpaddr.ToString("X8");
}
for (int i = 0; i < Vertex.Length; i++)
{
Normal[i] = new Vertex(file, tmpaddr);
tmpaddr += SAModel.Vertex.Size;
}
}
else
{
for (int i = 0; i < Vertex.Length; i++)
{
Normal[i] = new Vertex(0, 1, 0);
}
}
int maxmat = -1;
int meshcnt = ByteConverter.ToInt16(file, address + 0x14);
tmpaddr = ByteConverter.ToInt32(file, address + 0xC);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
if (labels.ContainsKey(tmpaddr))
{
MeshName = labels[tmpaddr];
}
else
{
MeshName = "meshlist_" + tmpaddr.ToString("X8");
}
for (int i = 0; i < meshcnt; i++)
{
Mesh.Add(new NJS_MESHSET(file, tmpaddr, imageBase, labels));
maxmat = Math.Max(maxmat, Mesh[i].MaterialID);
tmpaddr += NJS_MESHSET.Size(DX);
}
}
// fixes case where model declares material array as shorter than it really is
int matcnt = Math.Max(ByteConverter.ToInt16(file, address + 0x16), maxmat + 1);
tmpaddr = ByteConverter.ToInt32(file, address + 0x10);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
if (labels.ContainsKey(tmpaddr))
{
MaterialName = labels[tmpaddr];
}
else
{
MaterialName = "matlist_" + tmpaddr.ToString("X8");
}
for (int i = 0; i < matcnt; i++)
{
Material.Add(new NJS_MATERIAL(file, tmpaddr, labels));
tmpaddr += NJS_MATERIAL.Size;
}
}
Bounds = new BoundingSphere(file, address + 0x18);
}
public COL(byte[] file, int address, uint imageBase, LandTableFormat format, Dictionary <int, string> labels, bool?forceBasic, Dictionary <int, Attach> attaches)
{
Bounds = new BoundingSphere(file, address);
ModelFormat mfmt = 0;
switch (format)
{
case LandTableFormat.SA1:
mfmt = ModelFormat.Basic;
break;
case LandTableFormat.SADX:
mfmt = ModelFormat.BasicDX;
break;
case LandTableFormat.SA2:
if (forceBasic.HasValue && forceBasic.Value)
{
mfmt = ModelFormat.Basic;
}
else
{
mfmt = ModelFormat.Chunk;
}
break;
case LandTableFormat.SA2B:
if (forceBasic.HasValue && forceBasic.Value)
{
mfmt = ModelFormat.Basic;
}
else
{
mfmt = ModelFormat.GC;
}
break;
}
switch (format)
{
case LandTableFormat.SA1:
case LandTableFormat.SADX:
Unknown1 = ByteConverter.ToInt32(file, address + 0x10);
Unknown2 = ByteConverter.ToInt32(file, address + 0x14);
uint tmpaddr = ByteConverter.ToUInt32(file, address + 0x18) - imageBase;
Model = new NJS_OBJECT(file, (int)tmpaddr, imageBase, mfmt, labels, attaches);
Unknown3 = ByteConverter.ToInt32(file, address + 0x1C);
Flags = ByteConverter.ToInt32(file, address + 0x20);
break;
case LandTableFormat.SA2:
case LandTableFormat.SA2B:
Flags = ByteConverter.ToInt32(file, address + 0x1C);
if (!forceBasic.HasValue && Flags >= 0)
{
mfmt = ModelFormat.Basic;
}
tmpaddr = ByteConverter.ToUInt32(file, address + 0x10) - imageBase;
Model = new NJS_OBJECT(file, (int)tmpaddr, imageBase, mfmt, labels, attaches);
Unknown2 = ByteConverter.ToInt32(file, address + 0x14);
Unknown3 = ByteConverter.ToInt32(file, address + 0x18);
break;
}
}
public ChunkAttach(byte[] file, int address, uint imageBase, Dictionary <int, string> labels)
: this()
{
if (labels.ContainsKey(address))
{
Name = labels[address];
}
else
{
Name = "attach_" + address.ToString("X8");
}
ChunkType ctype;
int tmpaddr = ByteConverter.ToInt32(file, address);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
Vertex = new List <VertexChunk>();
if (labels.ContainsKey(tmpaddr))
{
VertexName = labels[tmpaddr];
}
else
{
VertexName = "vertex_" + tmpaddr.ToString("X8");
}
ctype = (ChunkType)(ByteConverter.ToUInt32(file, tmpaddr) & 0xFF);
while (ctype != ChunkType.End)
{
VertexChunk chunk = new VertexChunk(file, tmpaddr);
Vertex.Add(chunk);
tmpaddr += (chunk.Size * 4) + 4;
ctype = (ChunkType)(ByteConverter.ToUInt32(file, tmpaddr) & 0xFF);
}
}
tmpaddr = ByteConverter.ToInt32(file, address + 4);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
Poly = new List <PolyChunk>();
if (labels.ContainsKey(tmpaddr))
{
PolyName = labels[tmpaddr];
}
else
{
PolyName = "poly_" + tmpaddr.ToString("X8");
}
PolyChunk chunk = PolyChunk.Load(file, tmpaddr);
while (chunk.Type != ChunkType.End)
{
if (chunk.Type != ChunkType.Null)
{
Poly.Add(chunk);
}
tmpaddr += chunk.ByteSize;
chunk = PolyChunk.Load(file, tmpaddr);
}
}
Bounds = new BoundingSphere(file, address + 8);
}
public ModelFile(byte[] file, string filename = null)
{
int tmpaddr;
bool be = ByteConverter.BigEndian;
ByteConverter.BigEndian = false;
ulong magic = ByteConverter.ToUInt64(file, 0) & FormatMask;
byte version = file[7];
if (version > CurrentVersion)
{
throw new FormatException("Not a valid SA1MDL/SA2MDL file.");
}
Metadata = new Dictionary <uint, byte[]>();
Dictionary <int, string> labels = new Dictionary <int, string>();
Dictionary <int, Attach> attaches = new Dictionary <int, Attach>();
if (version < 2)
{
if (version == 1)
{
tmpaddr = ByteConverter.ToInt32(file, 0x14);
if (tmpaddr != 0)
{
int addr = ByteConverter.ToInt32(file, tmpaddr);
while (addr != -1)
{
labels.Add(addr, file.GetCString(ByteConverter.ToInt32(file, tmpaddr + 4)));
tmpaddr += 8;
addr = ByteConverter.ToInt32(file, tmpaddr);
}
}
}
switch (magic)
{
case SA1MDL:
Format = ModelFormat.Basic;
break;
case SA2MDL:
Format = ModelFormat.Chunk;
break;
default:
throw new FormatException("Not a valid SA1MDL/SA2MDL file.");
}
Model = new NJS_OBJECT(file, ByteConverter.ToInt32(file, 8), 0, Format, labels, attaches);
if (filename != null)
{
tmpaddr = ByteConverter.ToInt32(file, 0xC);
if (tmpaddr != 0)
{
List <string> animfiles = new List <string>();
int addr = ByteConverter.ToInt32(file, tmpaddr);
while (addr != -1)
{
animfiles.Add(file.GetCString(addr));
tmpaddr += 4;
addr = ByteConverter.ToInt32(file, tmpaddr);
}
animationFiles = animfiles.ToArray();
}
else
{
animationFiles = new string[0];
}
string path = Path.GetDirectoryName(filename);
List <NJS_MOTION> anims = new List <NJS_MOTION>();
try
{
foreach (string item in animationFiles)
{
anims.Add(NJS_MOTION.Load(Path.Combine(path, item), Model.CountAnimated()));
}
}
catch
{
anims.Clear();
}
Animations = anims.AsReadOnly();
}
}
else
{
animationFiles = new string[0];
tmpaddr = ByteConverter.ToInt32(file, 0xC);
if (tmpaddr != 0)
{
bool finished = false;
while (!finished)
{
ChunkTypes type = (ChunkTypes)ByteConverter.ToUInt32(file, tmpaddr);
int chunksz = ByteConverter.ToInt32(file, tmpaddr + 4);
int nextchunk = tmpaddr + 8 + chunksz;
tmpaddr += 8;
if (version == 2)
{
switch (type)
{
case ChunkTypes.Label:
while (ByteConverter.ToInt64(file, tmpaddr) != -1)
{
labels.Add(ByteConverter.ToInt32(file, tmpaddr), file.GetCString(ByteConverter.ToInt32(file, tmpaddr + 4)));
tmpaddr += 8;
}
break;
case ChunkTypes.Animation:
List <string> animfiles = new List <string>();
while (ByteConverter.ToInt32(file, tmpaddr) != -1)
{
animfiles.Add(file.GetCString(ByteConverter.ToInt32(file, tmpaddr)));
tmpaddr += 4;
}
animationFiles = animfiles.ToArray();
break;
case ChunkTypes.Morph:
break;
case ChunkTypes.Author:
Author = file.GetCString(tmpaddr);
break;
case ChunkTypes.Tool:
break;
case ChunkTypes.Description:
Description = file.GetCString(tmpaddr);
break;
case ChunkTypes.Texture:
break;
case ChunkTypes.End:
finished = true;
break;
}
}
else
{
byte[] chunk = new byte[chunksz];
Array.Copy(file, tmpaddr, chunk, 0, chunksz);
int chunkaddr = 0;
switch (type)
{
case ChunkTypes.Label:
while (ByteConverter.ToInt64(chunk, chunkaddr) != -1)
{
labels.Add(ByteConverter.ToInt32(chunk, chunkaddr),
chunk.GetCString(ByteConverter.ToInt32(chunk, chunkaddr + 4)));
chunkaddr += 8;
}
break;
case ChunkTypes.Animation:
List <string> animchunks = new List <string>();
while (ByteConverter.ToInt32(chunk, chunkaddr) != -1)
{
animchunks.Add(chunk.GetCString(ByteConverter.ToInt32(chunk, chunkaddr)));
chunkaddr += 4;
}
animationFiles = animchunks.ToArray();
break;
case ChunkTypes.Morph:
break;
case ChunkTypes.Author:
Author = chunk.GetCString(chunkaddr);
break;
case ChunkTypes.Tool:
break;
case ChunkTypes.Description:
Description = chunk.GetCString(chunkaddr);
break;
case ChunkTypes.End:
finished = true;
break;
default:
Metadata.Add((uint)type, chunk);
break;
}
}
tmpaddr = nextchunk;
}
}
switch (magic)
{
case SA1MDL:
Format = ModelFormat.Basic;
break;
case SA2MDL:
Format = ModelFormat.Chunk;
break;
case SA2BMDL:
Format = ModelFormat.GC;
break;
default:
throw new FormatException("Not a valid SA1MDL/SA2MDL file.");
}
Model = new NJS_OBJECT(file, ByteConverter.ToInt32(file, 8), 0, Format, labels, attaches);
if (filename != null)
{
string path = Path.GetDirectoryName(filename);
List <NJS_MOTION> anims = new List <NJS_MOTION>();
try
{
foreach (string item in animationFiles)
{
anims.Add(NJS_MOTION.Load(Path.Combine(path, item), Model.CountAnimated()));
}
}
catch
{
anims.Clear();
}
Animations = anims.AsReadOnly();
}
}
ByteConverter.BigEndian = be;
}
public LandTable(byte[] file, int address, uint imageBase, LandTableFormat format, Dictionary <int, string> labels)
{
Format = format;
if (labels.ContainsKey(address))
{
Name = labels[address];
}
else
{
Name = "landtable_" + address.ToString("X8");
}
short colcnt = ByteConverter.ToInt16(file, address);
Dictionary <int, Attach> attaches = new Dictionary <int, Attach>();
switch (format)
{
case LandTableFormat.SA1:
case LandTableFormat.SADX:
short anicnt = ByteConverter.ToInt16(file, address + 2);
Flags = ByteConverter.ToInt32(file, address + 4);
Unknown1 = ByteConverter.ToSingle(file, address + 8);
COL = new List <COL>();
int tmpaddr = ByteConverter.ToInt32(file, address + 0xC);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
if (labels.ContainsKey(tmpaddr))
{
COLName = labels[tmpaddr];
}
else
{
COLName = "collist_" + tmpaddr.ToString("X8");
}
for (int i = 0; i < colcnt; i++)
{
COL.Add(new COL(file, tmpaddr, imageBase, format, labels, attaches));
tmpaddr += SAModel.COL.Size(format);
}
}
else
{
COLName = "collist_" + Extensions.GenerateIdentifier();
}
Anim = new List <GeoAnimData>();
tmpaddr = ByteConverter.ToInt32(file, address + 0x10);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
if (labels.ContainsKey(tmpaddr))
{
AnimName = labels[tmpaddr];
}
else
{
AnimName = "animlist_" + tmpaddr.ToString("X8");
}
for (int i = 0; i < anicnt; i++)
{
Anim.Add(new GeoAnimData(file, tmpaddr, imageBase, format, labels, attaches));
tmpaddr += GeoAnimData.Size;
}
}
else
{
AnimName = "animlist_" + Extensions.GenerateIdentifier();
}
tmpaddr = ByteConverter.ToInt32(file, address + 0x14);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
TextureFileName = file.GetCString(tmpaddr, Encoding.ASCII);
}
TextureList = ByteConverter.ToUInt32(file, address + 0x18);
Unknown2 = ByteConverter.ToInt32(file, address + 0x1C);
Unknown3 = ByteConverter.ToInt32(file, address + 0x20);
break;
case LandTableFormat.SA2:
case LandTableFormat.SA2B:
short cnkcnt = ByteConverter.ToInt16(file, address + 2);
Unknown1 = ByteConverter.ToSingle(file, address + 0xC);
COL = new List <COL>();
tmpaddr = ByteConverter.ToInt32(file, address + 0x10);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
if (labels.ContainsKey(tmpaddr))
{
COLName = labels[tmpaddr];
}
else
{
COLName = "collist_" + tmpaddr.ToString("X8");
}
for (int i = 0; i < colcnt; i++)
{
COL.Add(new COL(file, tmpaddr, imageBase, format, labels, cnkcnt < 0 ? null : (bool?)(i >= cnkcnt), attaches));
tmpaddr += SAModel.COL.Size(format);
}
}
else
{
COLName = "collist_" + Extensions.GenerateIdentifier();
}
Anim = new List <GeoAnimData>();
AnimName = "animlist_" + Extensions.GenerateIdentifier();
tmpaddr = ByteConverter.ToInt32(file, address + 0x18);
if (tmpaddr != 0)
{
tmpaddr = (int)unchecked ((uint)tmpaddr - imageBase);
TextureFileName = file.GetCString(tmpaddr, Encoding.ASCII);
}
TextureList = ByteConverter.ToUInt32(file, address + 0x1C);
break;
}
Metadata = new Dictionary <uint, byte[]>();
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.Write("Filename: ");
args = new string[] { Console.ReadLine().Trim('"') };
}
foreach (string filename in args)
{
Console.WriteLine("Splitting file {0}...", filename);
byte[] fc;
if (Path.GetExtension(filename).Equals(".prs", StringComparison.OrdinalIgnoreCase))
{
fc = Prs.Decompress(filename);
}
else
{
fc = File.ReadAllBytes(filename);
}
EventIniData ini = new EventIniData()
{
Name = Path.GetFileNameWithoutExtension(filename)
};
string path = Directory.CreateDirectory(Path.Combine(Path.GetDirectoryName(Path.GetFullPath(filename)), Path.GetFileNameWithoutExtension(filename))).FullName;
uint key;
if (fc[0] == 0x81)
{
Console.WriteLine("File is in GC/PC format.");
ByteConverter.BigEndian = true;
key = 0x8125FE60;
ini.Game = Game.SA2B;
}
else
{
Console.WriteLine("File is in DC format.");
ByteConverter.BigEndian = false;
key = 0xC600000;
ini.Game = Game.SA2;
}
List <string> nodenames = new List <string>();
Dictionary <string, KeyValuePair <string, NJS_OBJECT> > modelfiles = new Dictionary <string, KeyValuePair <string, NJS_OBJECT> >();
int ptr = fc.GetPointer(0x20, key);
if (ptr != 0)
{
for (int i = 0; i < (ini.Game == Game.SA2B ? 18 : 16); i++)
{
UpgradeInfo info = new UpgradeInfo();
info.RootNode = GetModel(fc, ptr, key, Path.Combine(path, $"Upgrade {i + 1} Root.sa2mdl"), nodenames, modelfiles);
if (info.RootNode != null)
{
int ptr2 = fc.GetPointer(ptr + 4, key);
if (ptr2 != 0)
{
info.AttachNode1 = $"object_{ptr2:X8}";
}
info.Model1 = GetModel(fc, ptr + 8, key, Path.Combine(path, $"Upgrade {i + 1} Model 1.sa2mdl"), nodenames, modelfiles);
ptr2 = fc.GetPointer(ptr + 0xC, key);
if (ptr2 != 0)
{
info.AttachNode2 = $"object_{ptr2:X8}";
}
info.Model2 = GetModel(fc, ptr + 0x10, key, Path.Combine(path, $"Upgrade {i + 1} Model 2.sa2mdl"), nodenames, modelfiles);
}
ini.Upgrades.Add(info);
ptr += 0x14;
}
}
else
{
Console.WriteLine("Event contains no character upgrades.");
}
int gcnt = ByteConverter.ToInt32(fc, 8);
ptr = fc.GetPointer(0, key);
if (ptr != 0)
{
Console.WriteLine("Event contains {0} group(s).", gcnt + 1);
for (int gn = 0; gn <= gcnt; gn++)
{
GroupInfo info = new GroupInfo();
int ptr2 = fc.GetPointer(ptr, key);
int ecnt = ByteConverter.ToInt32(fc, ptr + 4);
if (ptr2 != 0)
{
Console.WriteLine("Group {0} contains {1} entit{2}.", gn + 1, ecnt, ecnt == 1 ? "y" : "ies");
for (int en = 0; en < ecnt; en++)
{
string name = GetModel(fc, ptr2, key, Path.Combine(path, $"Group {gn + 1} Entity {en + 1} Model.sa2mdl"), nodenames, modelfiles);
if (name != null)
{
info.Entities.Add(name);
}
ptr2 += ini.Game == Game.SA2B ? 0x2C : 0x20;
}
}
else
{
Console.WriteLine("Group {0} contains no entities.", gn + 1);
}
ptr2 = fc.GetPointer(ptr + 0x18, key);
if (ptr2 != 0)
{
info.Big = GetModel(fc, ptr2, key, Path.Combine(path, $"Group {gn + 1} Big Model.sa2mdl"), nodenames, modelfiles);
}
ini.Groups.Add(info);
ptr += 0x20;
}
}
else
{
Console.WriteLine("Event contains no groups.");
}
ptr = fc.GetPointer(0x18, key);
if (ptr != 0)
{
for (int i = 0; i < 93; i++)
{
string name = GetModel(fc, ptr, key, Path.Combine(path, $"Mech Part {i + 1}.sa2mdl"), nodenames, modelfiles);
if (name != null)
{
ini.MechParts.Add(i, name);
}
ptr += 4;
}
}
else
{
Console.WriteLine("Event contains no mech parts.");
}
ptr = fc.GetPointer(0x1C, key);
if (ptr != 0)
{
ini.TailsTails = GetModel(fc, ptr, key, Path.Combine(path, $"Tails tails.sa2mdl"), nodenames, modelfiles);
}
else
{
Console.WriteLine("Event does not contain Tails' tails.");
}
foreach (var item in modelfiles)
{
ModelFile.CreateFile(item.Value.Key, item.Value.Value, null, null, null, null, null, ModelFormat.Chunk);
ini.Files.Add(Path.GetFileName(item.Value.Key), HelperFunctions.FileHash(item.Value.Key));
}
IniSerializer.Serialize(ini, Path.Combine(path, Path.ChangeExtension(Path.GetFileName(filename), ".ini")));
}
}
public ModelFile(byte[] file, string filename = null)
{
int tmpaddr;
bool be = ByteConverter.BigEndian;
ByteConverter.BigEndian = false;
ulong magic = ByteConverter.ToUInt64(file, 0) & FormatMask;
byte version = file[7];
if (version > CurrentVersion)
{
throw new FormatException("Not a valid SA1MDL/SA2MDL file.");
}
Metadata = new Dictionary <uint, byte[]>();
Dictionary <int, string> labels = new Dictionary <int, string>();
Dictionary <int, Attach> attaches = new Dictionary <int, Attach>();
if (version < 2)
{
if (version == 1)
{
tmpaddr = ByteConverter.ToInt32(file, 0x14);
if (tmpaddr != 0)
{
int addr = ByteConverter.ToInt32(file, tmpaddr);
while (addr != -1)
{
labels.Add(addr, file.GetCString(ByteConverter.ToInt32(file, tmpaddr + 4)));
tmpaddr += 8;
addr = ByteConverter.ToInt32(file, tmpaddr);
}
}
}
switch (magic)
{
case SA1MDL:
Format = ModelFormat.Basic;
break;
case SA2MDL:
Format = ModelFormat.Chunk;
break;
default:
throw new FormatException("Not a valid SA1MDL/SA2MDL file.");
}
Model = new NJS_OBJECT(file, ByteConverter.ToInt32(file, 8), 0, Format, labels, attaches);
if (filename != null)
{
tmpaddr = ByteConverter.ToInt32(file, 0xC);
if (tmpaddr != 0)
{
List <string> animfiles = new List <string>();
int addr = ByteConverter.ToInt32(file, tmpaddr);
while (addr != -1)
{
animfiles.Add(file.GetCString(addr));
tmpaddr += 4;
addr = ByteConverter.ToInt32(file, tmpaddr);
}
animationFiles = animfiles.ToArray();
}
else
{
animationFiles = new string[0];
}
string path = Path.GetDirectoryName(filename);
List <NJS_MOTION> anims = new List <NJS_MOTION>();
try
{
foreach (string item in animationFiles)
{
anims.Add(NJS_MOTION.Load(Path.Combine(path, item), Model.CountAnimated()));
}
}
catch
{
anims.Clear();
}
Animations = anims.AsReadOnly();
}
}
else
{
animationFiles = new string[0];
tmpaddr = ByteConverter.ToInt32(file, 0xC);
if (tmpaddr != 0)
{
bool finished = false;
while (!finished)
{
ChunkTypes type = (ChunkTypes)ByteConverter.ToUInt32(file, tmpaddr);
int chunksz = ByteConverter.ToInt32(file, tmpaddr + 4);
int nextchunk = tmpaddr + 8 + chunksz;
tmpaddr += 8;
if (version == 2)
{
switch (type)
{
case ChunkTypes.Label:
while (ByteConverter.ToInt64(file, tmpaddr) != -1)
{
labels.Add(ByteConverter.ToInt32(file, tmpaddr), file.GetCString(ByteConverter.ToInt32(file, tmpaddr + 4)));
tmpaddr += 8;
}
break;
case ChunkTypes.Animation:
List <string> animfiles = new List <string>();
while (ByteConverter.ToInt32(file, tmpaddr) != -1)
{
animfiles.Add(file.GetCString(ByteConverter.ToInt32(file, tmpaddr)));
tmpaddr += 4;
}
animationFiles = animfiles.ToArray();
break;
case ChunkTypes.Morph:
break;
case ChunkTypes.Author:
Author = file.GetCString(tmpaddr);
break;
case ChunkTypes.Tool:
break;
case ChunkTypes.Description:
Description = file.GetCString(tmpaddr);
break;
case ChunkTypes.Texture:
break;
case ChunkTypes.End:
finished = true;
break;
}
}
else
{
byte[] chunk = new byte[chunksz];
Array.Copy(file, tmpaddr, chunk, 0, chunksz);
int chunkaddr = 0;
switch (type)
{
case ChunkTypes.Label:
while (ByteConverter.ToInt64(chunk, chunkaddr) != -1)
{
labels.Add(ByteConverter.ToInt32(chunk, chunkaddr),
chunk.GetCString(ByteConverter.ToInt32(chunk, chunkaddr + 4)));
chunkaddr += 8;
}
break;
case ChunkTypes.Animation:
List <string> animchunks = new List <string>();
while (ByteConverter.ToInt32(chunk, chunkaddr) != -1)
{
animchunks.Add(chunk.GetCString(ByteConverter.ToInt32(chunk, chunkaddr)));
chunkaddr += 4;
}
animationFiles = animchunks.ToArray();
break;
case ChunkTypes.Morph:
break;
case ChunkTypes.Author:
Author = chunk.GetCString(chunkaddr);
break;
case ChunkTypes.Tool:
break;
case ChunkTypes.Description:
Description = chunk.GetCString(chunkaddr);
break;
case ChunkTypes.End:
finished = true;
break;
default:
Metadata.Add((uint)type, chunk);
break;
}
}
tmpaddr = nextchunk;
}
}
switch (magic)
{
case SA1MDL:
Format = ModelFormat.Basic;
break;
case SA2MDL:
Format = ModelFormat.Chunk;
break;
case SA2BMDL:
Format = ModelFormat.GC;
break;
default:
throw new FormatException("Not a valid SA1MDL/SA2MDL file.");
}
Model = new NJS_OBJECT(file, ByteConverter.ToInt32(file, 8), 0, Format, labels, attaches);
if (filename != null)
{
string path = Path.GetDirectoryName(filename);
if (File.Exists(Path.GetFileNameWithoutExtension(filename) + ".action"))
{
using (TextReader tr = File.OpenText(Path.GetFileNameWithoutExtension(filename) + ".action"))
{
List <string> animlist = new List <string>();
int count = File.ReadLines(Path.GetFileNameWithoutExtension(filename) + ".action").Count();
for (int i = 0; i < count; i++)
{
string line = tr.ReadLine();
if (File.Exists(Path.Combine(path, line)))
{
animlist.Add(line);
}
}
animationFiles = animlist.ToArray();
}
}
List <NJS_MOTION> anims = new List <NJS_MOTION>();
try
{
foreach (string item in animationFiles)
{
if (Path.GetExtension(item).ToLowerInvariant() == ".json")
{
JsonSerializer js = new JsonSerializer()
{
Culture = System.Globalization.CultureInfo.InvariantCulture
};
using (TextReader tr = File.OpenText(Path.Combine(path, item)))
{
using (JsonTextReader jtr = new JsonTextReader(tr))
anims.Add(js.Deserialize <NJS_MOTION>(jtr));
}
}
else
{
anims.Add(NJS_MOTION.Load(Path.Combine(path, item), Model.CountAnimated()));
}
}
}
catch
{
anims.Clear();
}
Animations = anims.AsReadOnly();
}
}
ByteConverter.BigEndian = be;
}