public static byte ToGXTrackType(SBTrackType type)
{
switch (type)
{
case SBTrackType.TranslateX:
return((byte)JointTrackType.HSD_A_J_TRAX);
case SBTrackType.TranslateY:
return((byte)JointTrackType.HSD_A_J_TRAY);
case SBTrackType.TranslateZ:
return((byte)JointTrackType.HSD_A_J_TRAZ);
case SBTrackType.RotateX:
return((byte)JointTrackType.HSD_A_J_ROTX);
case SBTrackType.RotateY:
return((byte)JointTrackType.HSD_A_J_ROTY);
case SBTrackType.RotateZ:
return((byte)JointTrackType.HSD_A_J_ROTZ);
case SBTrackType.ScaleX:
return((byte)JointTrackType.HSD_A_J_SCAX);
case SBTrackType.ScaleY:
return((byte)JointTrackType.HSD_A_J_SCAY);
case SBTrackType.ScaleZ:
return((byte)JointTrackType.HSD_A_J_SCAZ);
default:
return(0);
}
}
/// <summary>
/// gets the interpolated values for track type at frame
/// </summary>
/// <param name="frame"></param>
/// <param name="type"></param>
/// <returns></returns>
public float GetTrackValueAt(float frame, SBTrackType type)
{
var track = Tracks.Find(e => e.Type == type);
if (track == null)
{
return(0);
}
return(track.Keys.GetValue(frame));
}
/// <summary>
/// adds a new key frame to the animation
/// </summary>
/// <param name="frame"></param>
/// <param name="value"></param>
/// <param name="type"></param>
/// <param name="interpolationType"></param>
public void AddKey(float frame, float value, SBTrackType type, InterpolationType interpolationType = InterpolationType.Linear)
{
var track = Tracks.Find(e => e.Type == type);
if (track == null)
{
track = new SBTransformTrack(type);
Tracks.Add(track);
}
track.AddKey(frame, value, interpolationType);
}
/// <summary>
///
/// </summary>
/// <param name="fobj"></param>
/// <returns></returns>
private static SBTransformTrack DecodeFOBJ(HSD_FOBJ fobj)
{
SBTrackType trackType = SBTrackType.TranslateX;
switch (fobj.JointTrackType)
{
case JointTrackType.HSD_A_J_ROTX: trackType = SBTrackType.RotateX; break;
case JointTrackType.HSD_A_J_ROTY: trackType = SBTrackType.RotateY; break;
case JointTrackType.HSD_A_J_ROTZ: trackType = SBTrackType.RotateZ; break;
case JointTrackType.HSD_A_J_TRAX: trackType = SBTrackType.TranslateX; break;
case JointTrackType.HSD_A_J_TRAY: trackType = SBTrackType.TranslateY; break;
case JointTrackType.HSD_A_J_TRAZ: trackType = SBTrackType.TranslateZ; break;
case JointTrackType.HSD_A_J_SCAX: trackType = SBTrackType.ScaleX; break;
case JointTrackType.HSD_A_J_SCAY: trackType = SBTrackType.ScaleY; break;
case JointTrackType.HSD_A_J_SCAZ: trackType = SBTrackType.ScaleZ; break;
}
SBTransformTrack track = new SBTransformTrack(trackType);
var Keys = fobj.GetDecodedKeys();
// get current frame state
AnimState prevState = null;
for (int i = 0; i < Keys.Count; i++)
{
var state = GetState(Keys[i].Frame, Keys);
bool nextSlope = i + 1 < Keys.Count && Keys[i + 1].InterpolationType == GXInterpolationType.HSD_A_OP_SLP;
if (Keys[i].Frame == state.t1)
{
state.t0 = state.t1;
state.p0 = state.p1;
state.d0 = state.d1;
}
if (Keys[i].InterpolationType == GXInterpolationType.HSD_A_OP_SLP)
{
continue;
}
if (state.op_intrp == GXInterpolationType.HSD_A_OP_CON || state.op_intrp == GXInterpolationType.HSD_A_OP_KEY)
{
track.AddKey(state.t0, state.p0, InterpolationType.Step);
}
if (state.op_intrp == GXInterpolationType.HSD_A_OP_LIN)
{
track.AddKey(state.t0, state.p0, InterpolationType.Linear);
}
if (state.op_intrp == GXInterpolationType.HSD_A_OP_SPL ||
state.op_intrp == GXInterpolationType.HSD_A_OP_SPL0 ||
state.op_intrp == GXInterpolationType.HSD_A_OP_SLP)
{
track.AddKey(state.t0, state.p0, InterpolationType.Hermite,
(nextSlope && prevState != null) ? prevState.d1 : state.d0, state.d0);
}
prevState = state;
}
return(track);
}
public SBTransformTrack(SBTrackType type)
{
Type = type;
}