public void FromString(string path)
{
Rewind();
if (string.IsNullOrWhiteSpace(path))
{
return;
}
int pos = 0;
TryGetInt(path, ref pos, out baseX_);
TryGetInt(path, ref pos, out baseY_);
TryGetInt(path, ref pos, out baseT_);
fullBaseX_ = baseX_ / Resolution;
fullBaseY_ = baseY_ / Resolution;
fullBaseT_ = baseT_ / Resolution;
idx_ = 0;
while (TryGetInt(path, ref pos, out int x) && idx_ < MaxPathLen - 1)
{
TryGetInt(path, ref pos, out int y);
TryGetInt(path, ref pos, out int t);
path_[idx_++] = new TrackedPathSample {
x = x, y = y, t = t
};
}
}
public bool Sample(Vector3 moveVec, Vector3 pos, float t)
{
if (idx_ >= MaxPathLen)
{
return(false);
}
if (moveVec != latestMoveVec_)
{
if (idx_ == 0)
{
baseX_ = (int)(pos.x * Resolution);
baseY_ = (int)(pos.y * Resolution);
baseT_ = (int)(Time.unscaledTime * Resolution);
fullBaseX_ = baseX_ / Resolution;
fullBaseY_ = baseY_ / Resolution;
fullBaseT_ = baseT_ / Resolution;
}
bool isResumingMovement = latestMoveVec_ == Vector3.zero && idx_ != 0;
if (isResumingMovement && idx_ < MaxPathLen - 2)
{
// Was standing still, but is now moving again. Add and end-sample for the time we were standing still.
// If we don't do this the time we should stgand still is actually slowly interpolating to the first
// position after the movement.
var standingStill = path_[idx_ - 1];
standingStill.t = (int)(t * Resolution - baseT_);
path_[idx_++] = standingStill;
}
latestMoveVec_ = moveVec;
var sample = new TrackedPathSample
{
x = (int)(pos.x * Resolution - baseX_),
y = (int)(pos.y * Resolution - baseY_),
t = (int)(t * Resolution - baseT_),
};
path_[idx_++] = sample;
}
return(true);
}