Author: Eliza

Last time I wrote about item variants and randomization in roguelikes, and how Cogmind is purely based on a large set of static items, but more recently I’ve been running an experiment to play with not-so-static items. The entire mechanic revolves around a single new utility: the Scrap Engine.

A new utility is born.

The Scrap Engine operates like the Field Recycling Unit in that in addition to the normal inactive and active states it can also be cycled to COLLECT mode, during which it will “eat” items at the current location. These items are presumed to be disassembled and added to the Engine’s resources in order to be mixed with others and reassembled into new “constructs,” the name for a new category of randomized items. Instead of creating new ones it can also use these resources to modify existing constructs. Although in both cases the results are indeed based

The Learn to Create Game Art in Blender 2022 Humble Bundle by GameDev.TV is now live. This contains several courses covering all aspects of learning to use the Blender 3D application. This includes low polygon 3D modelling, character creation, sculpting, environment design and more.

As with all Humble Bundles, it is organized into tiers:

1$ Tier

Blender Low Poly Landscapes Course

Finish IT Course

Mid Tier

Blender Visual Effects Course

Blender Low Poly Characters Course

25$ Tier

Complete Blender Creator Course

Blender Character Creator for Video Game Design Course

Blender Environment Artist Course

Create Anime Characters in Blender Course

Blender Dragon Sculpting Course

Blender Texture Painting Advanced Techniques Course

Pixel Art Characters Course

Assets – Blender Surface Texture Material Pack

As with all Humble Bundles, you decide how your funds are allocated between Humble, the publisher, charity and if you so choose (and thanks so much if you do!) to

Check the original blog post at The Gamedev Guru: Don’t Let Offscreen Objects Ruin Your Performance – Unity CullingGroup API

Learn how to make your expensive scripts cost nothing while they are offscreen.

Table of Content

Offwhat GameObject?

First off: what is an offscreen object?

An object is offscreen when you cannot see it from your camera’s perspective. This may happen because your object is “behind” your camera (therefore culled by frustrum) or behind walls/other occluders (occlusion culling).

So if an object is offscreen and we cannot see it, we don’t have to dedicate expensive computational resources to it right?

Wrong. That’s what I thought when I was a kid. Not anymore.

The Performance Cost(s) of Offscreen Objects

Here are some of the hardware costs you are paying for offscreen objects:

• The culling price: is an object offscreen at all? Unity determines this by checking its visibility through

Linear interpolation is everywhere. Games, 3D animation, image creation tools and much more all rely heavily on interpolation, so having a thorough understanding of linear interpolation is extremely important.

This text is somewhat geared towards game developers, however it’s general enough to apply to any programming audience regardless of if you’re into games or not.

What is interpolation?

In the simplest sense, interpolation is finding data in between other data. Unfortunately, this explanation is really vague, and understanding interpolation is quite difficult without real examples, so I will provide some.

Linear Interpolation, and the Number Line.

Lets explain linear interpolation by using a number line as an example.

What number is halfway in between -2, and 2?

If you answered 0, you would be correct! Congratulations! You just did linear interpolation inside your head. (Yes, that’s all it is!) Going back to the original definition of interpolation as “finding data