Unity sprite atlas addressables There doesn’t seem to be a way of referencing anything but the default sprite on a sprite sheet (in this case, a texture imported with Sprite Mode Multiple) using this system. This issue is compounded by the fact that only builds from our builds Here we load the sprite sheet asset as type IList. PNG 1345×664 119 KB. Hi, I was wondering if sprite atlases are supported by the new addressable system. 0. 13. Create the custom builder assets and add them to your Addressables settings asset. The issue is when I put all the textures used by the Animations clips in a sprite atlas in packed play mode (it works in other play modes). GetAtlasSpritesAndPackables(ref atlas); #if UNITY_EDITOR internal static List<(Object, Object)> GetAtlasSpritesAndPackables(ref SpriteAtlas atlas) { List<(Object, Object)> packables = new List<(Object, Object)>(); Object[] Build sprite atlases. Check Sprite Atlas to Addressable Duplicate Dependencies. 6. This is important to consider if you want to use the Use Asset Database Play mode Script. Also, make this sprite into a spriteAtlas and put it in the Addressables as well. But for this last step, I need to understand why this step exists. Hi, I’m on Unity 2021. This is important to consider if you want to use the Use Asset Database Play Mode Script. This checkbox configures Unity to include the Sprite Atlas in the final build of the player and in AssetBundles. LoadAsset<SpriteAtlas>("atlas") but atlases with more then one page are not working correctly. Sprite Atlas Inspector window Sprite Atlas properties. Should I preload this sprite atlas using addressables at the beginning cache it into a After updating to Addressables 1. Is it make sure that the prefab refer sprite from the atlas correctly? Do I still need check “Include in Build” on the atlas asset? All the assets and scenes will be loaded using Addressable, and I don’t need load In addition, the Sprite Atlas API provides you with control over how to load the Sprite Atlases at your Project’s run time. I have addressables working, and I have everything on SpriteAtlases (2D only game) and I manually load/unload everything and it works fine. AddressableAssets namespace, then call the following methods: This loads the asset with the specified address. The Hello fellow developers, I require help figuring out what happens when you tick the box in the atlas window - Include In Build and mark the atlas itself as an Addressable. Issues: These duplications means sprite data will be duplicated in multiple areas in the Addressable build. Register it as PrefabA in Addressables. Sprites are not null, they just dont have any texture associated with it When using Addressables(Use Existing Build) and SpriteAtlas together, the textures may not be displayed correctly. Disable the “RebuildSpriteAtlasCache” step. I have a prefab that referencing 4 AnimationsClips. Some SpriteAtlas options can change how Unity loads sprites. This also affects the build-in Editor mode; if the checkbox is disabled, Unity can no longer automatically load the Sprite Atlas for a Sprite Hello! I have a problem pairing Spite Atlases and Addressables. My art designer send me lots of sprites of UI. Why is it necessary for Addressables to rebuild the sprite atlas cache? I am trying to get a “low rez” set of my sprite assets into addressables for slower/older devices. Addressable sprites Hi everyone, First off I’m using Unity 2019. Hi there! Have anyone tried using Adressables and SpriteAtlases? If so can you please share your workflow. 1. 8. Build sprite atlases. This example also shows extending the AssetReference to provide a typed reference that Addressables doesn't To access an asset from your game script using a string address, declare the UnityEngine. SampleScene. Hi, I’ve been working with addressables for a bit, and moving our games more and more over to them to manage the memory, but there are a couple of things I’m unsure of when it comes to Sprite Atlases and UI. Set Bundle Mode to Pack Separately. " The author’s solution is using SpriteAtlas & Addressables in tandem. Load<Sprite>("CardSprite/Justice"); However I can't seem to get Addressable to work. This is important to consider when using the Use Asset Database Play Mode Script. Usually, our menus are prefabs stored in an addressable group that are loaded and destroyed as needed and the Sprite Atlases are their own addressable @unity_bill for what it’s worth I think this issue may have re-surfaced. 2, using the SpriteAtlas assets (not the Sprite Packer). Sprites on the first page are shown but sprites on the rest of the pages Hit Play and confirm that everything works; Close project and reopen it in Unity 6000. Addressable Prefabs With Sprite dependencies. Let’s say the player has an inventory, there are 1000 items in the game, 10 of them in inventory and there is a sprite atlas keeping all the possible item icons. Addressable sprites Check if “RebuildSpriteAtlasCache” changed any “spriteatlas” file, and halt the Addressables build warning the user of the problem if that happened. Unity creates the Sprite Atlas in the Asset folder, with the file extension *. One example of a possible manual fix is to pull the built-in Scene(s) with duplicated references out of Build Settings and make it an Addressable Scene. Set In the Sprite Atlas’s Inspector window, there is a checkbox called Include in Build. Addressable sprites AssetReference has a method SetSubObject, if the main object is a SpriteAtlas then there is a method call var subObjects = AssetReferenceUtilities. To create a Sprite Atlas, go to menu: Asset > Create > Sprite Atlas. Loading via LoadAsset() results in a direct reference to the first sprite, it seems. Sprite Packer Mode; SpriteAtlas Include In Build; Additionally Addressables handles As far as I could figure out by googling; you are supposed to make sprite atlases addressable - not the sprites in it, and then use AssetReferenceAtlasedSprite to refer to the In this case, you have to use addressables to load the sprite atlas, then use the normal atlas API to load a given sprite from it. 8 so that Runtime Animator Controllers can load. atlasRequested and load the atlas with Addressables. Target scene from Addressables contains some UI prefabs that use sprites packed in Sprite Atlas. One addressable group with one atlas asset. spriteatlas. Since now sprites metadata will be included in other bundles that reference sprites from Atlas, Addressables Analyze tool will give warnings about duplicated dependencies. Then I created a sprite atlas asset to put all sprites together. Assign an image to the sprite of the image in the prefab. Example 1: Instead of three Addressable textures, there are three Addressable sprite prefabs. Third is accessing a sprite from within an atlas. I use couple of Sprite Atlas, and I load them by addressable and cache all the sprites within them at the beginning of the game. However, the SpriteAtlas AssetBundle may only contain metadata, and the texture may be in one of the other Sprite AssetBundles. 5 and that works just fine, but when I assign them to their own groups ( The three Sprite AssetBundles still depend on the SpriteAtlas AssetBundle. Once you have the custom builders setup, you can load any sprite Some SpriteAtlas options can change how Sprites are loaded. Is this correct? To manage memory efficiently, I’m considering creating an Atlas for all Sprites used in the UI, registering the Atlas as an Check Sprite Atlas to Addressable Duplicate Dependencies. cardArt. I made variants of my atlases, and set their scale to 0. In this case, you have to use addressables to load the sprite atlas, then use the normal atlas API to load a given sprite from it. 7 Adressables package. This tells addressables to load all the sub-objects that are sprites, and return them as a list. Play in “Fast Mode” (and “Virtual Mode”) shows all five sprites Using Addressables 1. So even if all the texture in the atlas are not referenced from game objects the atlas seem to be loaded anyway, along with a the non-packed version of So if your UI references a sprite that’s in an atlas, as long as the sprite itself is not addressable, you should be fine. Select GameObject in SampleScene and witness errors: One example of a possible manual fix is to pull the built-in Scene(s) with duplicated references out of Build Settings and make it an Addressable Scene. So I checked “Addressable” on the UI prefab and the atlas. Addressable sprites If I load a UI prefab through Addressables, when are the Sprites used in that prefab loaded? I assume that the Sprites will be loaded at the time the prefab is instantiated and remain in memory even after the prefab is unloaded. Does it SpriteAtlas helps you reduce your game draw calls when rendering UI or sprites in Unity. If you want a way in addressables to get to a sprite that’s in an atlas, you need to mark the atlas as addressable, and use the atlas interface to Build sprite atlases. 4. Everything does load and seems fine if I have the “Include in Build” option checked for the Sprite Atlases, but if I don’t, some sprites does not seem to load its texture. However, sprite atlases are hard-to-tame beasts that can bite your hand off. Here’s a simple example: [RequireComponent(typeof(SpriteRenderer))] public class SpriteLoad : MonoBehaviour { public AssetReferenceAtlasedSprite spriteReference; void Start() { Build sprite atlases. It then loads target scene from Addressables. 7f1 and 0. Given an Addressable sprite atlas this rule will detect if any sprites in the atlas have been marked Addressable anywhere else. The following examples explain how Addressables handles a SpriteAtlas differently than other assets:. 4358137--394261--Addressables-setup. 18, addressables 1. With that said, what’s the best method of dealing with 5 sprites are placed to one atlas that is split by 2 pages. Here I wrote down memory usage (total reserved) for the 3 scenarios: The three Sprite AssetBundles still depend on the SpriteAtlas AssetBundle. 19. You're good to go! Once you have the custom builders setup, you can load any sprite contained in an addressable sprite atlas by name. This occurs when a sprite object is present in a scene that just loaded, as an example cardPrefab. Basically exact same problem, all my sprites get turned into white/scrambled portion of sprite I then tried fully activate “Sprite Atlas V2” (not only in build), the previews stopped disappearing after updating them the first time and further editing of the Atlases didn’t trigger all Atlases to be updated! Apparently “Sprite Atlas V2 - enabled in Builds” creates textures in the background but then discards them after saving the Build sprite atlases. These prefabs are in individual asset bundles (using an Addressable group with bundle mode “Pack Build sprite atlases. . The procedure is as follows. I’m currently having an issue where sprites are not loading correctly, which results in what should be sprites simply displaying an entire atlas texture. Import the package into your project. sprite = Resources. Current flow that I am testing: Empty bootstrap scene that is embedded into build. This instantiates the asset In this crude example we load the sprite atlas when it is ‘requested’ by the engine. I don’t know what I’m doing wrong, but sprites just wont load when using this Asset Reference type. Trying the following gives me an error: Sprite Test = Hello, I am planning ahead for using my sprite atlases with addressables and would like to ask what would be best memory wise. 1 it looks like we’re now able to load sprites even if they’re included in a sprite atlas However, it looks like there’s still an issue where the build process will incorrectly use cached build data after a sprite has been added to a sprite atlas, resulting in broken sprites until you clear the asset build cache. 15f1 with Addressables 1. Loading via LoadAsset() results in a reference to the texture. 3. 14f1, and a slightly modified version of Addressables 1. Either way, I can’t get to the data about the sprites in the Hello, I’m using Unity 2018. I’d file a bug report but it’s been so hard to reproduce. atlas sprites are addressable but not the atlases; both atlas sprites and atlases are addressable; atlases are addressable but not the atlas sprites; I made the test with Unity 2018. Addressable sprites “A” is the correct one: Mark Atlas as Addressable Do NOT mark sprites contained in the Atlas as Addressables Everything would work, but there will be one “issue”. unity via Main. I tried listening to SpriteAtlasManager. cs on Start() loads the atlas via addressables and creates Image per sprite. Sprite Atlas has Include in Build flag set to false, Sprite Atlas asset is marked I read an article that said the problem with Unity’s SpriteAtlas is its default behavior: "When you reference a sprite that lives within a SpriteAtlas, you load the entire atlas into memory and then use the specific region your sprite takes. For what I see from the profiler all the atlases are loaded into memory cause referenced from “CachedSpriteAtlasRuntimeData”. My project setup: I have multiple prefabs which display UI content and which use sprites which are in different sprite atlases. 19 and Sprite Packer Mode set to “Sprite Atlas V2 (Experimental) - Enabled” in the project settings. 23f1 Editor. rnhai drbcokcs cxaul lqgibno nnuj fmj ujo atld guylel arpsuci