FCeil — round up to nearest integer

Less (float) — A < B

Not_PreBool — logical NOT

BooleanAND — logical AND

OR=BooleanOR, NOT=Not_PreBool, XOR=BooleanXOR

EnhancedInputAction — Enhanced Input system action event

K2Node_EnhancedInputAction. ActionValue type depends on InputAction (Bool, Float, Axis2D, Axis3D). Triggers: Started, Ongoing, Triggered, Completed, Canceled.

OpenLevel — load a level by name

UGameplayStatics::OpenLevel. Use OpenLevelBySoftObjectPtr for asset references.

BreakHitResult — decompose hit result structure into components

UGameplayStatics::BreakHitResult. Most important outputs: bBlockingHit, ImpactPoint, ImpactNormal, HitActor, HitComponent.

EnableInput — allow this actor to receive input events

Must call EnableInput(GetPlayerController(0)) before BindAction/BindAxis events fire on the actor.

OpenLevel — load a new level by name

bAbsolute=true reloads from scratch. LevelName is the map asset name without path.

EventHit — fires when actor is hit by or hits something

Requires Simulation Generates Hit Events on physics body.