Create a Blueprint for a spotlight that follows the player smoothly using RInterpTo

ApplyPointDamage — deal point damage with hit info

SpawnEmitterAtLocation — spawn particle effect at world location

UGameplayStatics::SpawnEmitterAtLocation. For Niagara, use SpawnSystemAtLocation.

OnComponentHit — hit event on specific component

ApplyDamage — deal damage to a target actor

UGameplayStatics::ApplyDamage. Triggers EventAnyDamage on target.

EventHit — fires when actor is hit by or hits something

Requires Simulation Generates Hit Events on physics body.

Delay — latent delay node pauses execution for Duration seconds

UKismetSystemLibrary::Delay. Latent node — only works in Event Graph, not functions. Output exec displays as Completed.

SetVisibility — show or hide a scene component

Day night cycle with directional light rotation over time

Pattern: Variables TimeOfDay(float)=12.0, DayLengthMinutes(float)=10. Tick: TimeOfDay += (DeltaSeconds/DayLengthMinutes/60)*24 → FMod(TimeOfDay, 24) → MapRangeClamped(TimeOfDay, 0, 24, 0, 360) → MakeRotator(SunPitch, 0, 0) → SetActorRotation(SunLight). Update sky SunDirection and light color/intensity based on time.

SetViewTargetWithBlend — smoothly blend camera to a new view target

BlendTime in seconds. BlendFunc: VTBlend_Linear, VTBlend_Cubic, VTBlend_EaseIn, VTBlend_EaseOut. Call on the PlayerController.