UnityTip – Binary Impact GmbH

#UnityTips A nice new feature in the 2021 Cycle is the options we got for editing the transform.

L(a,b) results in a linear ramp between a and b
R(a,b) results in random values between a and b

You even can use += -= /= *= 🤯

More details in our animation 👇#gamedev #indiedev pic.twitter.com/lYbOIRPN2K

— Binary Impact @ Gamescom | 10.2 (@BinaryImpactG) August 9, 2022
#UnityTips The link icon toggles proportional scaling, for adjusting the values proportionately to each other.

For example, the object’s scale is (1, 2, 4) and you double x, the y & z values change to 4 & 8.

This also affects the scale tool in the scene view.#gamedev #indiedev pic.twitter.com/UIQxF2Z7ZR

— Binary Impact @ Gamescom | 10.2 (@BinaryImpactG) August 2, 2022
#UnityTips This might be of use to the Linq fans!

This is an extension to return a random value from a collection.#coding #indiedev #gamedev pic.twitter.com/dBujcV5OSD

— Binary Impact @ Gamescom | 10.2 (@BinaryImpactG) July 26, 2022
#UnityTips If your foliage looks weird in #HDRP maybe you forgot to set the Diffusion Profile in the material.

There is a default foliage preset which comes with the HDRP template.#indiedev #gamedev pic.twitter.com/R1ph4BYf5a

— Binary Impact (@BinaryImpactG) July 19, 2022
#UnityTips Remove confusing indentations by getting rid of some nested if/else constructs.

Often the else statement is not needed & the code can be optimized to have less indentations & more readability.

Here is an easy example to show a use case. 👇 #coding #indiedev #gamedev pic.twitter.com/7mZ9caG7Xw

— Binary Impact (@BinaryImpactG) July 12, 2022
#UnityTips Use Auto-Implemented Properties!

For an auto-implemented property in C#, the compiler creates a private, anonymous backing field accessed only through get and set accessors of the property.

C# supports this since version 3.0 👇 #coding #indiedev #gamedev pic.twitter.com/XP4HpWh6n9

— Binary Impact (@BinaryImpactG) July 5, 2022
#UnityTips Bridge the gap between devs and level designers by using some error checks in the OnValidate function.

This gets called when the script is loaded or a value changes in the Inspector (Editor only).

Here is an example to check if a string is empty👇#gamedev #indiedev pic.twitter.com/BwGUgGaJOK

— Binary Impact (@BinaryImpactG) June 28, 2022
#UnityTips Here is an easy way to implement a undo / redo mechanic.

When you move your element create a new instance of a MoveElementCommand and add it to the CommandController.

After that you can call UndoCommand on it.

Refer to our example in the image 👇#gamedev #indiedev pic.twitter.com/qlHyRiUjUq

— Binary Impact (@BinaryImpactG) June 21, 2022
#UnityTips
If you find the exact same lines of code multiple times in your project you could and should always think about a solution that replaces those instances. Our example is using generics. #csharp #indiedev #gamedev pic.twitter.com/efqX44kZ2v

— Binary Impact (@BinaryImpactG) June 14, 2022
#UnityTips Since Unity 2020.2 we have access to the features of #csharp 8.0

Among many things we can now also implement default methods in interfaces which was previously impossible

You can use this to tidy up your code and encapsulate features in interfaces#gamedev #indiedev pic.twitter.com/SK7Q3WRMKI

— Binary Impact (@BinaryImpactG) June 7, 2022
#UnityTips Did you know that some physics functions have a NonAlloc variant?

If memory consumption / garbage collection is an issue in you project, try this! Be aware that it comes with a slight increase in execution time!

Works for most overlap and *cast methods.#gamedev pic.twitter.com/DBpj2U8BWR

— Binary Impact (@BinaryImpactG) May 31, 2022
#UnityTips The JIT compiler determines which methods to inline. But sometimes we know better than it does. With AggressiveInlining, we give the compiler a hint.

You can also ensure that it is not inlined at run time by the JIT compiler with NoInLining.#gamedev #indiedev pic.twitter.com/kRSOTkTpx2

— Binary Impact (@BinaryImpactG) May 24, 2022

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