public void Read(InputBuffer f)
{
id = f.readInt();
int numChildren = f.readInt();
for (int childId = 0; childId < numChildren; childId++)
{
TagType childType = (TagType)f.readInt();
int childSize = f.readInt();
if (childType == TagType.RemoveObject)
{
deletions.Add(new Deletion(f));
}
else if (childType == TagType.DoAction)
{
actions.Add(new Action(f));
}
else if (childType == TagType.PlaceObject)
{
placements.Add(new Placement(f));
}
}
}
public void Read(string filename)
{
InputBuffer f = new InputBuffer(filename);
header.magic = f.readInt();
header.unk0 = f.readInt();
header.unk1 = f.readInt();
header.unk2 = f.readInt();
header.unk3 = f.readInt();
header.unk4 = f.readInt();
header.unk5 = f.readInt();
header.filesize = f.readInt();
header.unk6 = f.readInt();
header.unk7 = f.readInt();
header.unk8 = f.readInt();
header.unk9 = f.readInt();
header.unk10 = f.readInt();
header.unk11 = f.readInt();
header.unk12 = f.readInt();
header.unk13 = f.readInt();
filePath = (Convert.ToString(Path.GetDirectoryName(filename)));
File.WriteAllText(filePath + @"\Log.txt", String.Empty);
using (StreamWriter outputFile = new StreamWriter(filePath + @"\Log.txt", true))
{
bool done = false;
while (!done)
{
uint chunkOffset = f.ptr;
TagType chunkType = (TagType)f.readInt();
int chunkSize = f.readInt(); // in dwords!
{
switch (chunkType)
{
case TagType.Invalid:
// uhhh. i think there's a specific exception for this
throw new Exception("Malformed file");
case TagType.Symbols:
int numSymbols = f.readInt();
outputFile.WriteLine("Symbols\n\t{");
while (symbols.Count < numSymbols)
{
int len = f.readInt();
symbols.Add(f.readString());
f.reverse((Convert.ToUInt32(len)));
outputFile.WriteLine("\t\t" + f.readString());
f.skip(4 - (f.ptr % 4));
}
outputFile.WriteLine("\t}\n");
break;
case TagType.Colors:
int numColors = f.readInt();
outputFile.WriteLine("Colors\n\t{");
for (int i = 0; i < numColors; i++)
{
var offs = f.ptr;
var color = new Color(f.readShort(), f.readShort(), f.readShort(), f.readShort());
colors.Add(color);
outputFile.WriteLine($"\t\t0x{i:X4}: {color} # Offset = 0x{offs:X2}");
}
outputFile.WriteLine("\t\t}\n");
break;
case TagType.Unk000A:
unk000A = new UnhandledTag(chunkType, chunkSize, f);
break;
case TagType.UnkF00A:
unkF00A = new UnhandledTag(chunkType, chunkSize, f);
break;
case TagType.UnkF00B:
unkF00B = new UnhandledTag(chunkType, chunkSize, f);
break;
case TagType.UnkF008:
unkF008 = new UnhandledTag(chunkType, chunkSize, f);
break;
case TagType.UnkF009:
unkF009 = new UnhandledTag(chunkType, chunkSize, f);
break;
case TagType.UnkF00D:
unkF00D = new UnhandledTag(chunkType, chunkSize, f);
break;
case TagType.ActionScript:
actionscript = new UnhandledTag(chunkType, chunkSize, f);
break;
case TagType.End:
done = true;
break;
case TagType.Transforms:
int numTransforms = f.readInt();
outputFile.WriteLine("Transforms\n{");
for (int i = 0; i < numTransforms; i++)
{
var offs = f.ptr;
Transform xform = new Transform();
xform.M11 = f.readFloat();
xform.M12 = f.readFloat();
xform.M21 = f.readFloat();
xform.M22 = f.readFloat();
xform.M31 = f.readFloat();
xform.M32 = f.readFloat();
var scaleX = Math.Sign(xform.M11) * Math.Sqrt(xform.M11 * xform.M11 + xform.M21 * xform.M21);
var scaleY = Math.Sign(xform.M22) * Math.Sqrt(xform.M12 * xform.M12 + xform.M22 * xform.M22);
var angleRads = Math.Atan2(xform.M21, xform.M22);
outputFile.WriteLine($"\t0x{i:X4}: # Offset = 0x{offs:X2}");
outputFile.WriteLine($"\t\tposition: [{xform.M31}, {xform.M32}]");
outputFile.WriteLine($"\t\trotation: {angleRads * (180 / Math.PI)}°");
outputFile.WriteLine($"\t\tscale: [{scaleX}, {scaleY}]\n");
transforms.Add(xform);
}
outputFile.WriteLine("}\n");
break;
case TagType.Positions:
int numPositions = f.readInt();
outputFile.WriteLine("Positions\n{");
for (int i = 0; i < numPositions; i++)
{
var offs = f.ptr;
var pos = new Vector2(f.readFloat(), f.readFloat());
outputFile.WriteLine($"\t0x{i:X4}: [{pos.X}, {pos.Y}] # Offset = 0x{offs:X2}");
positions.Add(pos);
}
outputFile.WriteLine("}\n");
break;
case TagType.Bounds:
int numBounds = f.readInt();
for (int i = 0; i < numBounds; i++)
{
bounds.Add(new ShapeBounds(f.readFloat(), f.readFloat(), f.readFloat(), f.readFloat()));
}
break;
case TagType.Properties:
properties = new UnhandledTag(chunkType, chunkSize, f);
break;
case TagType.TextureAtlases:
int numAtlases = f.readInt();
var offset = f.ptr;
outputFile.WriteLine("Atlases\n{");
for (int i = 0; i < numAtlases; i++)
{
var offs = f.ptr;
TextureAtlas atlas = new TextureAtlas();
atlas.id = f.readInt();
atlas.unk = f.readInt();
atlas.width = f.readFloat();
atlas.height = f.readFloat();
outputFile.Write("\t{ ");
outputFile.WriteLine($" # Offset = 0x{offs:X2}");
outputFile.WriteLine($"\t\tid = 0x{atlas.id:X2}");
outputFile.WriteLine($"\t\tunk = 0x{atlas.unk:X8}");
outputFile.WriteLine($"\t\twidth = {atlas.width}");
outputFile.WriteLine($"\t\theight = {atlas.height}");
outputFile.WriteLine("\t}\n");
textureAtlases.Add(atlas);
}
outputFile.WriteLine("}\n");
break;
case TagType.Shape:
var shapeOffset = f.ptr;
outputFile.WriteLine($"Shape # Offset = 0x{shapeOffset:X2}");
outputFile.WriteLine("{\n\t{");
Shape shape = new Shape
{
id = f.readInt(),
unk1 = f.readInt(),
boundingBoxID = f.readInt(),
unk2 = f.readInt(),
numGraphics = f.readInt(),
};
outputFile.WriteLine($"\t\tID: {shape.id}");
outputFile.WriteLine($"\t\tUnk1: 0x{shape.unk1:X8}");
outputFile.WriteLine($"\t\tBounding Box ID: {shape.boundingBoxID}");
outputFile.WriteLine($"\t\tUnk2: 0x{shape.unk2:X8}");
//outputFile.WriteLine($"\t\tNumGraphics: {shape.numGraphics}");
outputFile.WriteLine("\t}\n");
outputFile.WriteLine($"\tGraphics: {shape.numGraphics}");
outputFile.WriteLine("\t[");
break;
case TagType.Graphic:
var GraphicOffset = f.ptr;
outputFile.WriteLine($"\t\tGraphic # Offset = 0x{GraphicOffset:X2}");
outputFile.WriteLine("\t\t{");
Graphic graphic = new Graphic
{
atlasId = f.readInt(),
unk1 = f.readShort(),
numVerts = f.readShort(),
numIndices = f.readInt(),
};
Vertex[] verts = new Vertex[graphic.numVerts];
short[] indices = new short[graphic.numIndices];
outputFile.WriteLine($"\t\t\tatlasId: 0x{graphic.atlasId:X2}");
outputFile.WriteLine($"\t\t\tUnk1: 0x{graphic.unk1:X8}");
//outputFile.WriteLine($"\t\t\tnumVerts: {graphic.numVerts}");
//outputFile.WriteLine($"\t\t\tnumIndicies: {graphic.numIndices}");
outputFile.WriteLine("\t\t\tVerts:\n\t\t\t[");
for (int i = 0; i < graphic.numVerts; i++)
{
verts[i] = new Vertex();
outputFile.Write("\t\t\t\t{ ");
outputFile.Write($"pos: [" + (verts[i].x = f.readFloat()) + "," + (verts[i].y = f.readFloat()) + "], uv: [" + (verts[i].u = f.readFloat()) + "," + (verts[i].v = f.readFloat()) + "]");
outputFile.Write(" }");
if ((i + 1) != graphic.numVerts)
{
outputFile.Write(",\n");
}
}
outputFile.Write("\n\t\t\t]\n\t\t\tindices: [");
for (int i = 0; i < graphic.numIndices; i++)
{
outputFile.Write((indices[i] = f.readShort()));
if ((i + 1) != graphic.numIndices)
{
outputFile.Write(", ");
}
}
outputFile.Write("]\n\t\t}\n");
// indices are padded to word boundaries
if ((graphic.numIndices % 2) != 0)
{
f.skip(0x02);
}
if ((f.readInt() == 0xF024))
{
f.reverse(0x04);
}
else
{
outputFile.WriteLine("\t]\n}\n");
f.reverse(0x04);
}
break;
case TagType.DefineEditText:
texts.Add(new DynamicText(f));
break;
case TagType.DefineSprite:
sprites.Add(new Sprite(f));
break;
case TagType.FrameLabel:
break;
case TagType.Keyframe:
break;
default:
throw new NotImplementedException($"Unhandled chunk id: 0x{(uint)chunkType:X} @ 0x{chunkOffset:X}");
}
}
}
}
}
public Sprite(InputBuffer f) : this()
{
Read(f);
}
public UnhandledTag(InputBuffer f)
{
type = (TagType)f.readInt();
size = f.readInt();
data = f.read(size * 4);
}
public Frame(InputBuffer f) : this()
{
Read(f);
}
public Action(InputBuffer f)
{
Read(f);
}
public void Read(InputBuffer f)
{
actionId = f.readInt();
unk1 = f.readInt();
}
public void Read(InputBuffer f)
{
unk1 = f.readInt();
mcObjectId = (short)f.readShort();
unk2 = (short)f.readShort();
}
public UnhandledTag(TagType type, int size, InputBuffer f)
{
this.type = type;
this.size = size;
this.data = f.read(size * 4);
}
public Placement(InputBuffer f) : this()
{
Read(f);
}
public Deletion(InputBuffer f)
{
Read(f);
}
public Label(InputBuffer f)
{
Read(f);
}
public DynamicText(InputBuffer f) : this()
{
Read(f);
}
public Shape(InputBuffer f)
{
Read(f);
}
public Graphic(InputBuffer f)
{
Read(f);
}
public Metadata(InputBuffer f)
{
Read(f);
}