Unreal Engine Case Studies & Practical Application 3

Question 1

A studio is porting a PC title to console and must stay within a strict 8 GB VRAM budget. Which Unreal Engine tool gives a per-asset texture memory breakdown?

Accepted Answer

Size Map tool in the Content Browser

Answer

The Size Map tool visualizes disk and memory cost per asset hierarchy, making it easy to identify texture memory offenders.

Question 2

A battle-royale game needs a shrinking safe zone that alters gameplay. What is the cleanest implementation using core Unreal systems?

Accepted Answer

Use a GameplayAbility applied to out-of-zone players via a trigger volume that scales over time

Answer

A trigger volume that scales via a timeline combined with GAS abilities to apply damage/effects is clean, gameplay-logic-correct, and network-replicable.

Question 3

Packaging an Unreal Engine project for distribution produces a very large executable. What is the most impactful way to reduce shipping build size?

Accepted Answer

Remove the Starter Content and disable unused plugins

Answer

Removing unused content and disabling unneeded plugins eliminates the largest sources of bloat before any compression is applied.

Question 4

A third-person game character clips through thin walls during fast movement. What is the standard Unreal Engine fix?

Accepted Answer

Enable Continuous Collision Detection (CCD) on the capsule

Answer

CCD performs sub-step collision sweeps between frames, preventing fast-moving objects from tunneling through thin geometry.

Question 5

A UI designer needs a minimap that updates in real time as players move. Which Unreal Engine feature is most appropriate?

Accepted Answer

Scene Capture 2D component rendering to a Render Target

Answer

A Scene Capture 2D set overhead and outputting to a UTextureRenderTarget2D is the standard pattern for real-time minimaps in UE.

Unreal Engine Practice Test

Unreal Engine Practice Test

Unreal Engine Case Studies & Practical Application 3