43 lines
1.6 KiB
C#
43 lines
1.6 KiB
C#
using System.ComponentModel;
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using UnityEngine.ResourceManagement.ResourceLocations;
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using UnityEngine.ResourceManagement.Util;
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using UnityEngine.U2D;
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namespace UnityEngine.ResourceManagement.ResourceProviders
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{
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/// <summary>
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/// Provides sprites from atlases
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/// </summary>
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[DisplayName("Sprites from Atlases Provider")]
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public class AtlasSpriteProvider : ResourceProviderBase
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{
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/// <inheritdoc/>
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public override void Provide(ProvideHandle providerInterface)
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{
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var atlas = providerInterface.GetDependency<SpriteAtlas>(0);
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if (atlas == null)
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{
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providerInterface.Complete<Sprite>(null, false, new System.Exception($"Sprite atlas failed to load for location {providerInterface.Location.PrimaryKey}."));
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return;
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}
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var key = providerInterface.ResourceManager.TransformInternalId(providerInterface.Location);
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ResourceManagerConfig.ExtractKeyAndSubKey(key, out string mainKey, out string subKey);
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string spriteKey = string.IsNullOrEmpty(subKey) ? mainKey : subKey;
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var sprite = atlas.GetSprite(spriteKey);
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providerInterface.Complete(sprite, sprite != null, sprite != null ? null : new System.Exception($"Sprite failed to load for location {providerInterface.Location.PrimaryKey}."));
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}
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/// <inheritdoc/>
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public override void Release(IResourceLocation location, object obj)
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{
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if (obj is Sprite sprite)
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#if UNITY_EDITOR
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Object.DestroyImmediate(sprite);
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#else
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Object.Destroy(sprite);
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#endif
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}
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}
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}
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