FGantryGameFeatureActionTracker

#include "GameFeatures/GantryGameFeatureAction.h"

Counts the Gantry game feature actions still working, so experience loading can wait for them.

Each UGantryGameFeatureAction adds one when it starts activating and removes it when it calls Finish Activation. UGantryExperienceStage_GameFeatures waits for the count to reach zero as well as for the plugins to report Active. You only use this class directly from C++, and usually not at all: the action base class does the counting for you.

The count is shared by the whole process, not kept per world. In play-in-editor with several clients, one client's unfinished actions hold another client's stage open. The stage then waits too long, never too little.

Game thread only.

FGantryOnAllActionsComplete FGantryGameFeatureActionTracker::OnAllActionsComplete

Signature of OnAllActionsComplete: no parameters.

Fired on the game thread when the pending count falls to zero.

static FGantryGameFeatureActionTracker & FGantryGameFeatureActionTracker::Get()

Returns the process-wide tracker, created on first use.

void FGantryGameFeatureActionTracker::AddPending()

Adds one action that has started and not yet finished.

void FGantryGameFeatureActionTracker::CompletePending()

Removes one finished action.

Broadcasts OnAllActionsComplete when the last one finishes. With nothing outstanding it logs a warning and does nothing.

int32 FGantryGameFeatureActionTracker::GetPendingCount() const

How many actions, across the process, have started and not yet finished.