public static EMA_Animation Read(byte[] rawBytes, List <byte> bytes, int offset, int index, EMA_File emaFile)
{
EMA_Animation animation = new EMA_Animation();
animation.Index = index;
animation.I_00 = BitConverter.ToUInt16(rawBytes, offset + 0);
animation.I_08 = (EmaType)BitConverter.ToUInt16(rawBytes, offset + 8);
animation.I_10 = (ValueType)BitConverter.ToUInt16(rawBytes, offset + 10);
animation.Commands = new ObservableCollection <EMA_Command>();
int commandCount = BitConverter.ToUInt16(rawBytes, offset + 2);
int valueCount = BitConverter.ToInt32(rawBytes, offset + 4);
int valueOffset = BitConverter.ToInt32(rawBytes, offset + 16) + offset;
int nameOffset = (BitConverter.ToInt32(rawBytes, offset + 12) != 0) ? BitConverter.ToInt32(rawBytes, offset + 12) + offset : 0;
//Name
if (nameOffset > 0)
{
animation.Name = Utils.GetString(bytes, nameOffset + 11);
}
//Values
float[] values = new float[valueCount];
for (int i = 0; i < valueCount; i++)
{
if (animation.I_10 == ValueType.Float16)
{
values[i] = Half.ToHalf(rawBytes, valueOffset + (i * 2));
}
else if (animation.I_10 == ValueType.Float32 || animation.I_10 == ValueType.Float32_2)
{
values[i] = BitConverter.ToSingle(rawBytes, valueOffset + (i * 4));
}
else
{
throw new InvalidDataException(String.Format("EMA_Animation: Unknown float type ({0}).", animation.I_10));
}
//Console.WriteLine(string.Format("{1}: {0}", values[i], i));
}
//Console.ReadLine();
//Commands
for (int i = 0; i < commandCount; i++)
{
int commandOffset = BitConverter.ToInt32(rawBytes, offset + 20 + (i * 4));
if (commandOffset != 0)
{
animation.Commands.Add(EMA_Command.Read(rawBytes, commandOffset + offset, values, emaFile, animation.I_08));
}
}
return(animation);
}
public void AddKeyframesFromCommand(EMA_Command anim)
{
foreach (var keyframe in anim.Keyframes)
{
var existing = GetKeyframe(keyframe.Time);
if (existing == null)
{
var newKeyframe = new EMA_Keyframe()
{
Time = keyframe.Time, Value = GetValue(keyframe.Time)
};
Keyframes.Add(newKeyframe);
}
}
}
public static EMA_Command Read(byte[] rawBytes, int offset, float[] values, EMA_File emaFile, EmaType _emaType)
{
EMA_Command command = new EMA_Command();
command.emaType = _emaType;
if (emaFile.HasSkeleton)
{
command.BoneName = emaFile.GetBoneName(BitConverter.ToUInt16(rawBytes, offset + 0));
}
else
{
//This ema has no skeleton, thus no bones
command.BoneName = null;
}
command.I_02 = rawBytes[offset + 2];
BitArray flags_b = new BitArray(new byte[1] {
Int4Converter.ToInt4(rawBytes[offset + 3])[1]
});
BitArray flags_a = new BitArray(new byte[1] {
Int4Converter.ToInt4(rawBytes[offset + 3])[0]
});
command.I_03_b1 = flags_b[0];
command.I_03_b2_Int16ForTime = flags_b[1];
command.I_03_b3_Int16ForValueIndex = flags_b[2];
command.I_03_b4 = flags_b[3];
command.I_03_a4 = flags_a[3];
flags_a[3] = false;
command.I_03_a = Int4Converter.GetByte(Utils.ConvertToByte(flags_a), 0);
command.Keyframes = new ObservableCollection <EMA_Keyframe>();
ushort keyframeCount = BitConverter.ToUInt16(rawBytes, offset + 4);
ushort indexOffset = BitConverter.ToUInt16(rawBytes, offset + 6);
for (int i = 0; i < keyframeCount; i++)
{
ushort time;
float value;
string value2 = null;
string value3 = null;
string value4 = null;
KeyframeFlags flags;
if (command.I_03_b2_Int16ForTime)
{
time = BitConverter.ToUInt16(rawBytes, offset + 8 + (i * 2));
}
else
{
time = rawBytes[offset + 8 + i];
}
if (command.I_03_b3_Int16ForValueIndex)
{
value = values[BitConverter.ToUInt16(rawBytes, offset + indexOffset + (i * 4))];
flags = (KeyframeFlags)BitConverter.ToUInt16(rawBytes, offset + indexOffset + 2 + (i * 4));
int extraOffset = 0;
if (flags.HasFlag(KeyframeFlags.QuadraticBezier))
{
ushort idx = (ushort)(BitConverter.ToUInt16(rawBytes, offset + indexOffset + (i * 4)) + 1);
//idx might be out of range due to a bug with an older version of the parser... so in that case set it to value
if (idx <= values.Length - 1)
{
value2 = values[idx].ToString();
}
else
{
value2 = value.ToString();
}
extraOffset++;
}
if (flags.HasFlag(KeyframeFlags.CubicBezier))
{
ushort idx = (ushort)(BitConverter.ToUInt16(rawBytes, offset + indexOffset + (i * 4)) + 1 + extraOffset);
//idx might be out of range due to a bug with an older version of the parser... so in that case set it to value
if (idx + 1 <= values.Length - 1)
{
value3 = values[idx].ToString();
value4 = values[idx + 1].ToString();
}
else
{
value3 = value.ToString();
value4 = value.ToString();
}
extraOffset++;
}
}
else
{
value = values[rawBytes[offset + indexOffset + (i * 2)]];
flags = (KeyframeFlags)rawBytes[offset + indexOffset + 1 + (i * 2)];
int extraOffset = 0;
if (flags.HasFlag(KeyframeFlags.QuadraticBezier))
{
byte idx = (byte)(rawBytes[offset + indexOffset + (i * 2)] + 1);
if (idx <= values.Length - 1)
{
value2 = values[idx].ToString();
}
else
{
value2 = value.ToString();
}
}
if (flags.HasFlag(KeyframeFlags.CubicBezier))
{
byte idx = (byte)(rawBytes[offset + indexOffset + (i * 2)] + 1 + extraOffset);
if (idx + 1 <= values.Length - 1)
{
value3 = values[idx].ToString();
value4 = values[idx + 1].ToString();
}
else
{
value3 = value.ToString();
value4 = value.ToString();
}
}
}
command.Keyframes.Add(new EMA_Keyframe()
{
Time = time,
Value = value,
Flags = flags,
Value2 = value2,
CubicBezier_1 = value3,
CubicBezier_2 = value4
});
}
return(command);
}
/// <summary>
/// Ensures that color components (R, G, B) are always in sync (e.x: R must exist at same frame as G, and so on)
/// </summary>
public void SyncColorCommands()
{
if (I_08 != EmaType.light)
{
throw new InvalidOperationException("EMA_Animation.SyncColorCommands: Method not valid for type = " + I_08);
}
var r_command = GetCommand("Color", "R");
var g_command = GetCommand("Color", "G");
var b_command = GetCommand("Color", "B");
//There is atleast one color component on this animation
if (r_command != null || g_command != null || b_command != null)
{
//Now we need to add the components that dont exist
if (r_command == null)
{
var newCommand = EMA_Command.GetNewLight();
newCommand.Component = "R";
newCommand.Keyframes.Add(new EMA_Keyframe()
{
Time = 0, Value = 0
}); //First keyframe
newCommand.Keyframes.Add(new EMA_Keyframe()
{
Time = I_00, Value = 0
}); //Last keyframe
Commands.Add(newCommand);
}
if (g_command == null)
{
var newCommand = EMA_Command.GetNewLight();
newCommand.Component = "G";
newCommand.Keyframes.Add(new EMA_Keyframe()
{
Time = 0, Value = 0
}); //First keyframe
newCommand.Keyframes.Add(new EMA_Keyframe()
{
Time = I_00, Value = 0
}); //Last keyframe
Commands.Add(newCommand);
}
if (b_command == null)
{
var newCommand = EMA_Command.GetNewLight();
newCommand.Component = "B";
newCommand.Keyframes.Add(new EMA_Keyframe()
{
Time = 0, Value = 0
}); //First keyframe
newCommand.Keyframes.Add(new EMA_Keyframe()
{
Time = I_00, Value = 0
}); //Last keyframe
Commands.Add(newCommand);
}
}
//Reload the commands now that they are all added.
r_command = GetCommand("Color", "R");
g_command = GetCommand("Color", "G");
b_command = GetCommand("Color", "B");
//Now sync the commands
foreach (var anim in Commands)
{
foreach (var anim2 in Commands)
{
if (anim.I_02 == 2 && anim2.I_02 == 2 && anim.I_03_a != 3 && anim2.I_03_a != 3)
{
anim.AddKeyframesFromCommand(anim2);
}
}
}
}
