public static Matrix4x4 GetTransform(this IAIPath path, float distance)
{
var length = GetLength(path);
var progress = distance / length;
if (path.Reverse)
{
progress = 1 - progress;
}
distance = path.PathOffsetStart + progress * length;
var maxDistance = path.LoftPath?.Length ?? 1;
var t = progress;
var lerp = Mathf.Lerp(path.SideOffsetStart, path.SideOffsetEnd, t * t * t * (t * (6f * t - 15f) + 10f));
var m = Matrix4x4.Translate(new Vector3(lerp, 0, 0));
var result = path.LoftPath.GetTransform(distance) * m;
if (path.Reverse)
{
return(result * rotate);
}
return(result);
}
public static float GetPathOffset(this IAIPath path, bool end)
{
if (path.Reverse ^ end)
{
return(path.LoftPath?.Length - path.PathOffsetEnd ?? 0);
}
else
{
return(path.PathOffsetStart);
}
}
public static float GetSideOffset(this IAIPath path, bool end)
{
if (path.Reverse ^ end)
{
return(path.SideOffsetEnd);
}
else
{
return(path.SideOffsetStart);
}
}
public static float GetDistanceFromLoftPath(this IAIPath path, float loftpathDistance)
{
var nS = path.GetStartPathOffset();
var nE = path.GetEndPathOffset();
//n = (nE - nS) * t + nS;
//(nE - nS) * t = n - nS
var t = (loftpathDistance - nS) / (nE - nS);
return(t * path.GetLength());
}
public void Play() {
_previousFrameDistance = 100F;
_isPlaying = true;
_startedPlaying = false;
if (TargetActivated != null) {
TargetActivated.Invoke(this , new TargetActivatedEventArgs(this.transform, this.AffectCharacterRotation));
}
// Get the active pc
_pathingCharacter = GameController.PartyManager.ActivePC.GetComponent<IAIPath>();
}
public static Matrix4x4 GetEndTransform(this IAIPath path) => path.GetTransform(path.GetLength());
public static Matrix4x4 GetStartTransform(this IAIPath path) => path.GetTransform(0);
public static float GetOffsetPercentual(this IAIPath path, float n)
{
return(Mathf.Lerp(path.GetStartPathOffset(), path.GetEndPathOffset(), n));
}
public static float GetLength(this IAIPath path) => path.LoftPath?.Length - path.PathOffsetEnd - path.PathOffsetStart ?? 0;
public static float GetEndSideOffset(this IAIPath path) => GetSideOffset(path, end: true);
public static float GetStartSideOffset(this IAIPath path) => GetSideOffset(path, end: false);
public PathDescription(IAIPath Path, float Start, float End) : this()
{
this.Path = Path;
this.Start = Start;
this.End = End;
}