'Under Siege'

Contents:

1. Overview

'Under Siege' is a modular constructor (with gameplay) for creating cyberpunk sci-fi environments: station-like, tech fly islands-like etc.

Includes:

• modular sci-fi grounds double sided;
• sci-fi props variety;
• 5 types animated turrets (models);
• 2 types enemies (models);
• turret gameplay: search target, aim, fire;
• turrets setup: fire rate, aim time, search radius (via response area);
• bullet gameplay: target hit;
• bullet setup: fly speed, damage;
• explode effect (particle based);
• enemy gameplay: direct fly from spawner;
• enemy setup: fly speed, health (armor);
• realized gameplay: turret fire -> enemy hit -> enemy destroy;
• red-hot turret barrel effect (long fire time makes red-hot turret barrel; idle - cold barrel);
• colorful bullets (see video preview);
• enemy spawner;
• utilized ue4 physics;
• textures 4K;
• 100-5000 tris;
• LOD's.

2. Setup

This is a Asset Pack type:

• Click download package: https://www.unrealengine.com/marketplace/en-US/product/cyberpunk-under-siege
• Import to any project (UE4 4.26 or higher is required);
• Note: package demoscene - desktop based;
• Open demonstration scene named: DemoScene here: /Content/UnderSiege/DemoScene.umap via editor;
• Hit Play.

3. Simple Gameplay (Principled)

In order to make gameplay (out of the box) you should:

• Drag and drop to your own scene blueprint BP_USResponseArea, stored here: \Blueprints\System
• Drag and drop BP_USTurret3 (turret3 has fast aim time) turret from \Blueprints\Turret
• Turret must be placed inside BP_USResponseArea wire sphere
• Drag and drop BP_USFlowSpawner, stored here: \Blueprints\System
• Make sure spawner arrow directs to response area wire sphere
• Something like this:

• Principled action scheme ready. It's time to make some adjustments. See below.

4. Response Area

BP_USResponseArea blueprint (\Blueprints) is a primary service actor for turrets and for enemy ships. Details:

• Any turret must be placed inside ResponseArea actor for correct working;
• Any enemy ship fly through ResponseArea becomes a target of a turret (random order for multi targets);
• Response areas may be overlapped. Response order by internal UE4 engine calculations.
• Adjustment of response area 'trigger' radius:

5. Turrets

There are 5 turrets types (models):

• Down Turret - tick for bottom turret placement;
• Yaw and Pitch aim speed - movement speed for turrets heads (look at current target);
• Fire Rate - fire speed in seconds (lower values = faster);
• Ready Time - timeout before first shoot (turret preapare time);
• Gun Anim Rate - animation speed for gun (just visual).

6. Bullets

There are some bullets for turrets types:

• Abs Life Time - absolute life time for actor. After that will be erased from scene;
• Speed - bullet speed;
• Damage - bullet power.

7. Enemies

There are 2 types of enemies (models):

• Enemy Health - health (armor) for the ship;
• Speed - movement speed;
• Abs Life Time - absolute life time for actor. After that will be erased from scene.

support: ILonion32@gmail.com