/// <summary>
/// Updates an active batched anim controller.
/// </summary>
/// <param name="instance">The controller to update.</param>
/// <param name="dt">The time since the last update.</param>
private static void UpdateActive(KBatchedAnimController instance, float dt)
{
Transform transform;
var batch = instance.batch;
var visType = instance.visibilityType;
bool visible = instance.IsVisible();
// Check if moved, do this even if offscreen as it may move the anim on screen
if (batch != null && (transform = instance.transform).hasChanged)
{
var lastChunk = instance.lastChunkXY;
Vector3 pos = transform.position, posWithOffset = pos + instance.Offset;
float z = pos.z;
Vector2I cellXY;
bool always = visType == KAnimControllerBase.VisibilityType.Always;
transform.hasChanged = false;
// If this is the only anim in the batch, and the Z coordinate changed,
// override the Z in the batch
if (batch.group.maxGroupSize == 1 && instance.lastPos.z != z)
{
batch.OverrideZ(z);
}
instance.lastPos = posWithOffset;
// This is basically GetCellXY() with less accesses to __instance.transform
if (Grid.CellSizeInMeters == 0.0f)
{
// Handle out-of-game
cellXY = new Vector2I((int)posWithOffset.x, (int)posWithOffset.y);
}
else
{
cellXY = Grid.PosToXY(posWithOffset);
}
if (!always && lastChunk != KBatchedAnimUpdater.INVALID_CHUNK_ID &&
KAnimBatchManager.CellXYToChunkXY(cellXY) != lastChunk)
{
// Re-register in a different batch
instance.DeRegister();
instance.Register();
}
else if (visible || always)
{
// Only set dirty if it is on-screen now - changing visible sets dirty
// If it moved into a different chunk, Register sets dirty
instance.SetDirty();
}
}
// If it has a batch, and is active
if (instance.batchGroupID != KAnimBatchManager.NO_BATCH)
{
var anim = instance.curAnim;
var mode = instance.mode;
bool force = instance.forceRebuild, stopped = instance.stopped;
float t = instance.elapsedTime, increment = dt * instance.playSpeed;
// Suspend updates if: not currently suspended, not force update, and one
// of (paused, stopped, no anim, one time and finished with no more to play)
if (!instance.suspendUpdates && !force && (mode == KAnim.PlayMode.Paused ||
stopped || anim == null || (mode == KAnim.PlayMode.Once && (t > anim.
totalTime || anim.totalTime <= 0f) && instance.animQueue.Count == 0)))
{
instance.SuspendUpdates(true);
}
if (visible || force)
{
var aem = instance.aem;
var handle = instance.eventManagerHandle;
instance.curAnimFrameIdx = instance.GetFrameIdx(t, true);
// Trigger anim event manager if time advanced more than 0.01s
if (handle.IsValid() && aem != null)
{
float elapsedTime = aem.GetElapsedTime(handle);
if (Math.Abs(t - elapsedTime) > 0.01f)
{
aem.SetElapsedTime(handle, t);
}
}
instance.UpdateFrame(t);
// Time can be mutated by UpdateFrame
if (!stopped && mode != KAnim.PlayMode.Paused)
{
instance.SetElapsedTime(instance.elapsedTime + increment);
}
instance.forceRebuild = false;
}
else if (visType == KAnimControllerBase.VisibilityType.OffscreenUpdate &&
!stopped && mode != KAnim.PlayMode.Paused)
{
// If invisible, only advance if offscreen update is enabled
instance.SetElapsedTime(t + increment);
}
}
}