Unity suggests to have static Canvas and active (dynamic) Canvas It is due to canvas dirty, it is, when you update the canvas, Unity needs to re draw each UI element If you separate them, you can have static images and text to avoid re drawing them Also it is very important to check Raycast only if the image will be a target For deactivating Canvas, it is better to disable the Canvas component instead of disabling the entire gameobject, it seems to be more efficient

Let’s say we put a cube in the scene and attach material which color will be modified in Update()

In a game, we can have a GC (Garbage Collection) like this: It’s not so much, but it is better to improve its performance After diving into the EnemyDamage code, we may find this coroutine:

To open the Profiler, you can use Ctrl+7 or While in Play mode:

After creating the Asset bundle, it’s time to upload it to AWS S3 Uploading files to AWS S3 Log in into your AWS console and go to S3 Create a new bucket, I’ll call it asset-bundles-ar If you want, you can copy the bucket config from a previous one

In Unity Manual, Asset Bundle is defined as an archive file that contains platform-specific non-code Assets (such as Models, Textures, Prefabs, Audio clips, and even entire Scenes) that Unity can load at run time. …

The Unity version I will use is the 2021.1.22 Register on Vuforia developer webpage Download the Vuforia Unity package here Drag and drop the package into our project. If it asks for updating the package, click on Update Click RMB on hierarchy to create an AR Camera and remove the…

This is a description of Scriptable objects from Unity Manual — ScriptableObject A ScriptableObject is a data container that you can use to save large amounts of data, independent of class instances. One of the main use cases for ScriptableObjects is to reduce your Project’s memory usage by avoiding copies…

After some years of coding, I found myself watching code with callbacks, and although I practiced several times and watched several videos, I couldn’t understand it well. Today I’ll write this blog in the hope of being useful for others First, we need to see a common example Piece of…