/// <summary>
/// Recall a snapshot from the replay target based on the specified replay offset.
/// </summary>
/// <param name="offset">The offset pointing to the individual snapshot to recall</param>
/// <returns>The replay snapshot at the specified offset</returns>
public override ReplaySnapshot RestoreSnapshot(float offset)
{
// Check for no replay data
if (states.Count == 0)
{
return(null);
}
// Check for past clip end
if (offset > Duration)
{
return(null);
}
// Default to first frame
ReplaySnapshot current = states[0];
// Check all states to find the best matching snapshot that has a time stamp greater than the specified offset (Always snap to newer frame)
foreach (ReplaySnapshot snapshot in states)
{
// Store the current snapshot
current = snapshot;
// Check if the timestamp is passed the offset
if (snapshot.TimeStamp >= offset)
{
break;
}
}
return(current);
}
// Methods
/// <summary>
/// Store a replay snapshot in the replay target.
/// If the new snapshot causes the internal buffer to 'overflow' then the recoding clip will be wrapped so that the recording duration is no more than <see cref="recordSeconds"/>.
/// </summary>
/// <param name="state">The snapshot to store</param>
public override void RecordSnapshot(ReplaySnapshot state)
{
// Register the state
states.Add(state);
// Create a fixed size wrap around buffer if possible
ConstrainBuffer();
}
// Methods /// <summary> /// Store a replay snapshot in the replay target. /// </summary> /// <param name="state">The snapshot to store</param> public abstract void RecordSnapshot(ReplaySnapshot state);
