/// <summary>
/// Extrapolate is used when the buffer is empty.
/// </summary>
public void OnExtrapolate(Frame targFr, Frame currFr, int extrapolationCount, bool svrWaitingForTeleportConfirm)
{
for (int eid = 0; eid < elementCount; ++eid)
{
TransformElement te = transformElements[eid];
if (!cache_elementIsEnabled[eid])
{
continue;
}
bool currIsNull = te.frames[currFr.frameid].xform.type == XType.NULL;
// repeat teleportoverride if this is server and is waiting for a teleport confirm
bool svrWaiting = svrWaitingForTeleportConfirm && te.teleportOverride; // || currFr.updateType.IsTeleport() && te.teleportOverride;
// Don't extrapolate if this was a teleport or if we are exceeded the max number of sequential extrapolates
bool dontExtrapolate = (currFr.updateType.IsTeleport() || extrapolationCount >= te.maxExtrapolates);
te.frames[targFr.frameid].xform =
svrWaiting ? te.lastSentTransform :
dontExtrapolate ? currIsNull ? te.Localized : te.frames[currFr.frameid].xform : // If the current frame we are extrapolating was a teleport... just copy
te.Extrapolate();
te.frames[targFr.frameid].compXform =
svrWaiting ? te.lastSentCompressed :
dontExtrapolate ? te.frames[currFr.frameid].compXform : // If the current frame we are extrapolating was a teleport... just copy
te.Compress(te.frames[targFr.frameid].xform);
}
}
/// <summary>
/// Apply all of the current transforms to this frames stored transforms.
/// </summary>
public void CaptureCurrentTransforms()
{
updateType = UpdateType.Teleport;
rootBitCullLevel = BitCullingLevel.NoCulling;
RootPos = nst.cachedTransform.position;
TransformElement[] tes = ee.transformElements;
int count = tes.Length;
for (int eid = 0; eid < count; eid++)
{
TransformElement te = tes[eid];
te.frames[frameid].xform = te.Localized;
te.frames[frameid].compXform = te.Compress();
}
}
/// <summary>
/// Unlike Extrapolate - Reconstruct is used when the buffer isn't empty, but rather we are dealing with a lost packet while there is a future frame in the buffer.
/// </summary>
public void OnReconstructMissing(Frame nextFrame, Frame currentFrame, Frame nextValidFrame, float t, bool svrWaitingForTeleportConfirm)
{
//List<XElement> currFrameElements = elements[currentFrame.frameid];
//List<XElement> nextFrameElements = elements[nextFrame.frameid];
//List<XElement> nextValidFrameElements = elements[nextValidFrame.frameid];
// Reconstruct missing frames
for (int eid = 0; eid < elementCount; ++eid)
{
TransformElement te = transformElements[eid];
if (!cache_elementIsEnabled[eid])
{
continue;
}
TransformElement.ElementFrame ce = te.frames[currentFrame.frameid]; // currFrameElements[eid];
TransformElement.ElementFrame ne = te.frames[nextFrame.frameid]; // nextFrameElements[eid];
TransformElement.ElementFrame nve = te.frames[nextValidFrame.frameid];
//TODO are these if's needed for the null checking? Keep an eye on this.
// Eliminate any Null genericX values = they indicate no changes
if (ce.xform.type == XType.NULL)
{
ce.xform = te.Localized;
ce.compXform = te.Compress(ce.xform);
Debug.Log("Current element is null");
}
if (nve.xform.type == XType.NULL)
{
nve.xform = ce.xform;
//Debug.LogError("nextvalid element is null");
}
// If server his holding for teleport confirm, keep using the same teleport value
if (svrWaitingForTeleportConfirm && te.teleportOverride)
{
ne.xform = te.lastSentTransform;
ne.compXform = te.lastSentCompressed;
}
// There is a future frame to use as a guess target
else if (nve.xform.type != XType.NULL) // nst.buffer.masks[eid].GetBitInMask(nextValidFrame.frameid))
{
ne.xform = te.Lerp(ce.xform, nve.xform, t);
ne.compXform = te.Compress(ne.xform);
}
// There is no future frame.
else
{
if (ce.xform.type == XType.NULL)
{
Debug.Log("Houston we have a null here.");
}
ne.xform = ce.xform;
ne.compXform = ce.compXform;
}
}
}
