private void RecordFrame()
{
if (recordIndex < frames.Length)
{
recordTime += Time.smoothDeltaTime * 1000;
GhostShot newFrame = new GhostShot()
{
timeMark = recordTime,
posMark = transform.position,
rotMark = transform.rotation
};
frames[recordIndex] = newFrame;
recordIndex++;
}
else
{
StopRecording();
}
}
private void Update()
{
if (IsReplaying())
{
if (replayIndex < frames.Length)
{
GhostShot frame = frames[replayIndex];
if (!frame.isFinal)
{
if (replayTime < frame.timeMark)
{
if (replayIndex == 0)
{
replayTime = frame.timeMark;
}
else
{
DoLerp(frames[replayIndex - 1], frame);
replayTime += Time.smoothDeltaTime * 1000 * replayTimescale;
}
}
else
{
replayIndex++;
}
}
else
{
StopReplay();
}
}
else
{
StopReplay();
}
}
}
void RecordSnapshot()
{
if (IsRecording())
{
if (recordingIndex < shots.Length)
{
recordingTime += Time.deltaTime; // increase the elapsed time
GhostShot newShot = new GhostShot(false); // create a new GhostShot
newShot.timeBegin = recordingTime; // mark the beginning time
newShot.timeEnd = newShot.timeBegin + snapshotFrequency; // mark the end time by adding snapshotFrequency
if (recordingIndex > 0) // if this isn't the first shot...
{
newShot.posBegin = shots[recordingIndex - 1].posEnd; // ...then mark the previous position as a beginning position for this shot
newShot.rotBegin = shots[recordingIndex - 1].rotEnd;
}
else
{
newShot.posBegin = recordTarget.transform.position; // ...otherwise mark the current position as the beginning position for this shot
newShot.rotBegin = recordTarget.transform.rotation;
}
newShot.posEnd = recordTarget.transform.position;
newShot.rotEnd = recordTarget.transform.rotation;
shots[recordingIndex] = newShot; // allocate the new shot to a specified array item
recordingIndex++; // increase the index
}
else
{
StopRecording();
}
}
}
private void DoLerp(GhostShot a, GhostShot b)
{
transform.position = Vector3.Slerp(a.posMark, b.posMark, Mathf.Clamp(replayTime, a.timeMark, b.timeMark));
transform.rotation = Quaternion.Slerp(a.rotMark, b.rotMark, Mathf.Clamp(replayTime, a.timeMark, b.timeMark));
}
