public void ReadRaw(BinaryReader br)
{
br.BaseStream.Seek(0, SeekOrigin.Begin);
Objects = new List <AnimationObject>();
soundCues = new List <AnimationSoundCue>();
//--Start
//Row 1
br.ReadUInt32(); //Unknown(mostly 85 CC 83 08) -
br.ReadUInt64(); //Unknown(mostly 0) -
br.ReadUInt32(); //File size
//Row 2
Length = br.ReadUInt32();
objectsNum = br.ReadUInt32(); //Object num
objectNamesOffsetsPos = br.ReadUInt32(); //Offset of object names offsets
br.ReadUInt32(); //Unknown / amount of something located in the offset defined in the first 4 bytes of row 3(like sound cues)
//Row 3
br.ReadUInt32(); //Offset of unknown(can be 0 if the amount defined in last 4 bytes of row 2 are 0)
soundCuesNum = br.ReadUInt32();
soundCueNamesOffsetsPos = br.ReadUInt32(); //Offset of offsets of sound cue names(contains some unknown floats also)
objectPositionsNum = br.ReadUInt32(); //Object num / amount of object positions offsets.
//Row 4
objectPositionsOffsetsPos = br.ReadUInt32(); //Offset of object positions offsets
objectRotationsNum = br.ReadUInt32(); //Objects num / amount of object rotations offsets.
objectRotationsOffsetsPos = br.ReadUInt32(); //Offset of Object rotations offsets
//--Object names offsets
//each 4 bytes is an unsigned int.
br.BaseStream.Seek(objectNamesOffsetsPos, SeekOrigin.Begin);
for (int i = 0; i < objectsNum; i++)
{
uint namePos = br.ReadUInt32();
if (namePos != 0)
{
if (i == 0)
{
objectNamesPos = namePos;
}
long oldPos = br.BaseStream.Position;
br.BaseStream.Seek(namePos, SeekOrigin.Begin);
List <char> s = new List <char>();
char c = ' ';
while (c != '\0')
{
c = br.ReadChar();
if (c != '\0')
{
s.Add(c);
}
}
Objects.Add(new AnimationObject(new string(s.ToArray())));
br.BaseStream.Seek(oldPos, SeekOrigin.Begin);
}
}
//--Object names
//pretty readable, separated by 00.
if (soundCuesNum > 0)
{
br.BaseStream.Seek(soundCueNamesOffsetsPos, SeekOrigin.Begin);
for (int i = 0; i < soundCuesNum; i++)
{
float frame = br.ReadSingle();
uint namePos = br.ReadUInt32();
if (namePos != 0)
{
if (i == 0)
{
soundCueNamesPos = namePos;
}
long oldPos = br.BaseStream.Position;
br.BaseStream.Seek(namePos, SeekOrigin.Begin);
List <char> s = new List <char>();
char c = ' ';
while (c != '\0')
{
c = br.ReadChar();
if (c != '\0')
{
s.Add(c);
}
}
soundCues.Add(new AnimationSoundCue(new string(s.ToArray()), frame));
br.BaseStream.Seek(oldPos, SeekOrigin.Begin);
}
}
//--Sound cue names offset
br.ReadSingle(); // Unknown float
soundCueNamesPos = br.ReadUInt32();
//--Sound cue names
//Pretty much the same as object names
}
//--Object positions offsets
br.BaseStream.Seek(objectPositionsOffsetsPos, SeekOrigin.Begin);
for (int i = 0; i < objectPositionsNum; i++)
{
br.ReadUInt32(); //Unknown / always E0 86 C6 1D
uint vec3Pos = br.ReadUInt32();
if (vec3Pos != 0)
{
if (i == 0)
{
objectPositionsPos = vec3Pos;
}
AnimationObject animObj = Objects[i];
long oldPos = br.BaseStream.Position;
br.BaseStream.Seek(vec3Pos, SeekOrigin.Begin);
br.ReadUInt32(); //Unknown / always 0.
animObj.positionFrames = br.ReadUInt32();
br.BaseStream.Seek(br.ReadUInt32(), SeekOrigin.Begin); //It always points to the next 4 bytes but whatever.
//The first 4 bytes of each frame is 100% a growing float which is probably the frame but the othet two? no idea.
for (int x = 0; x < animObj.positionFrames; x++)
{
animObj.Positions.Add(new AnimPosition(br.ReadSingle(), br.ReadInt16(), br.ReadInt16(), br.ReadInt16(), br.ReadInt16()));
}
br.BaseStream.Seek(oldPos, SeekOrigin.Begin);
}
}
//--Offsets of object rotations
br.BaseStream.Seek(objectRotationsOffsetsPos, SeekOrigin.Begin);
for (int i = 0; i < objectRotationsNum; i++)
{
br.ReadUInt32(); //Unknown / always B6 92 FB 9D or 5C B8 EC 96
uint rotPos = br.ReadUInt32();
if (rotPos != 0)
{
if (i == 0)
{
objectRotationsPos = rotPos;
}
AnimationObject animObj = Objects[i];
long oldPos = br.BaseStream.Position;
br.BaseStream.Seek(rotPos, SeekOrigin.Begin);
br.ReadUInt32(); //Unknown / always 0.
animObj.rotationFrames = br.ReadUInt32();
br.BaseStream.Seek(br.ReadUInt32(), SeekOrigin.Begin);
for (int x = 0; x < animObj.rotationFrames; x++)
{
animObj.Rotations.Add(new AnimaRotation(br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle()));
}
br.BaseStream.Seek(oldPos, SeekOrigin.Begin);
}
}
}
public void WriteRaw(BinaryWriter bw)
{
Console.WriteLine("Writing animation..");
//Start
//Row 1
bw.Write(0x0883CC85);
bw.Write((ulong)0);
bw.Write(0); //Might be ignored by zlib compression or pd2 ignores it, adding the size to the last 4 bytes after compressing seems to make it work.
//Row 2
bw.Write(Length);
bw.Write(Objects.Count);
bw.Write(60); //Offset
bw.Write(0); //Amount of unknown
//Row 3
bw.Write(0); //Unknown offset
bw.Write(soundCues.Count); //Amount sound cue names offsets
bw.Write(0); //Sound cue names offset
bw.Write(Objects.Count); //Amount
//Row 4
bw.Write(0); //Offset
bw.Write(Objects.Count); //Amount
bw.Write(0); //Offset
Console.WriteLine(Objects.Count);
long lastObjectNameOffsetPos = bw.BaseStream.Position;
for (int i = 0; i < Objects.Count; i++)
{
bw.Write(0); //Offset
}
long lastObjectNamePos = bw.BaseStream.Position;
//Object names offsets + object names
for (int i = 0; i < Objects.Count; i++)
{
bw.BaseStream.Seek(lastObjectNamePos, SeekOrigin.Begin);
string name = Objects[i].Name;
Console.WriteLine("Writing name '" + name + "'");
for (int x = 0; x < name.Length; x++)
{
bw.Write(name[x]);
}
bw.Write((byte)0);
long nextObjectNamePos = bw.BaseStream.Position;
bw.BaseStream.Seek(lastObjectNameOffsetPos, SeekOrigin.Begin);
bw.Write((uint)lastObjectNamePos);
lastObjectNamePos = nextObjectNamePos;
lastObjectNameOffsetPos = bw.BaseStream.Position;
}
bw.BaseStream.Seek(lastObjectNamePos, SeekOrigin.Begin);
//Small thing for the animation to be almost the same as original
long posCheck = (lastObjectNamePos % 4);
if (posCheck > 0)
{
for (int i = 0; i < 4 - posCheck; i++)
{
bw.Write((byte)0);
}
}
//Sound cue names offsets + sound cue names
if (soundCues.Count > 0)
{
long soundCuesPos = bw.BaseStream.Position;
long lastSoundCueNameOffsetPos = soundCuesPos + 4;
bw.BaseStream.Seek(40, SeekOrigin.Begin);
bw.Write((uint)soundCuesPos);
bw.BaseStream.Seek(soundCuesPos, SeekOrigin.Begin);
for (int i = 0; i < soundCues.Count; i++)
{
bw.Write(soundCues[i].Frame);
bw.Write(0); //Offset
}
long lastSoundCueNamePos = bw.BaseStream.Position;
for (int i = 0; i < soundCues.Count; i++)
{
bw.BaseStream.Seek(lastSoundCueNamePos, SeekOrigin.Begin);
string name = soundCues[i].Name;
Console.WriteLine("Writing sound cue name '" + name + "'");
for (int x = 0; x < name.Length; x++)
{
bw.Write(name[x]);
}
bw.Write((byte)0);
long nextSoundCueNamePos = bw.BaseStream.Position;
bw.BaseStream.Seek(lastSoundCueNameOffsetPos, SeekOrigin.Begin);
bw.Write((uint)lastSoundCueNamePos);
lastSoundCueNamePos = nextSoundCueNamePos;
lastSoundCueNameOffsetPos = bw.BaseStream.Position + 4;
}
bw.BaseStream.Seek(lastSoundCueNamePos, SeekOrigin.Begin);
posCheck = (lastSoundCueNamePos % 4);
if (posCheck > 0)
{
for (int i = 0; i < 4 - posCheck; i++)
{
bw.Write((byte)0);
}
}
}
//Object positions offsets + object positions
long positionsPos = bw.BaseStream.Position;
long lastOffsetPos = positionsPos + 4;
bw.BaseStream.Seek(48, SeekOrigin.Begin);
bw.Write((uint)positionsPos);
bw.BaseStream.Seek(positionsPos, SeekOrigin.Begin);
for (int i = 0; i < Objects.Count; i++)
{
bw.Write(0x1DC686E0); //Unknown
bw.Write(0); //Offset
}
long lastPos = bw.BaseStream.Position;
for (int i = 0; i < Objects.Count; i++)
{
bw.BaseStream.Seek(lastPos, SeekOrigin.Begin);
AnimationObject animObject = Objects[i];
Console.WriteLine("Writing positions for " + animObject.Name);
bw.Write(0); //Unknown / always 0.
bw.Write(animObject.Positions.Count);
bw.Write((uint)bw.BaseStream.Position + 4);
for (int x = 0; x < animObject.Positions.Count; x++)
{
Console.WriteLine("Position #" + x + 1 + " offset " + bw.BaseStream.Position);
animObject.Positions[x].Write(bw);
}
long nextPos = bw.BaseStream.Position;
bw.BaseStream.Seek(lastOffsetPos, SeekOrigin.Begin);
bw.Write((uint)lastPos);
lastPos = nextPos;
lastOffsetPos = bw.BaseStream.Position + 4;
}
bw.BaseStream.Seek(lastPos, SeekOrigin.Begin);
//Object rotations offsets + object rotations
long rotationsPos = bw.BaseStream.Position;
lastOffsetPos = rotationsPos + 4;
bw.BaseStream.Seek(56, SeekOrigin.Begin);
bw.Write((uint)rotationsPos);
bw.BaseStream.Seek(rotationsPos, SeekOrigin.Begin);
for (int i = 0; i < Objects.Count; i++)
{
bw.Write(0x9DFB92B6); //Unknown
bw.Write(0); //Offset
}
lastPos = bw.BaseStream.Position;
for (int i = 0; i < Objects.Count; i++)
{
bw.BaseStream.Seek((uint)lastPos, SeekOrigin.Begin);
AnimationObject animObject = Objects[i];
Console.WriteLine("Writing rotations for " + animObject.Name);
bw.Write(0); //Unknown / always 0.
bw.Write(animObject.Rotations.Count);
bw.Write((uint)bw.BaseStream.Position + 4);
for (int x = 0; x < animObject.Rotations.Count; x++)
{
Console.WriteLine("Rotation #" + x + 1 + " offset " + bw.BaseStream.Position);
animObject.Rotations[x].Write(bw);
}
long nextPos = bw.BaseStream.Position;
bw.BaseStream.Seek(lastOffsetPos, SeekOrigin.Begin);
bw.Write((uint)lastPos);
lastPos = nextPos;
lastOffsetPos = bw.BaseStream.Position + 4;
}
bw.BaseStream.Seek(lastPos, SeekOrigin.Begin);
}