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make DataTextureAtlas not crash when a non-existent texture is queried

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Ellpeck 2020-07-24 00:39:04 +02:00
parent fe89fc24ea
commit 61e8b18403
1 changed files with 7 additions and 2 deletions
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9
MLEM/Textures/DataTextureAtlas.cs
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@ -19,10 +19,15 @@ namespace MLEM.Textures {
/// </summary> /// </summary>
public readonly Texture2D Texture; public readonly Texture2D Texture;
/// <summary> /// <summary>
/// Returns the texture region with the given name. /// Returns the texture region with the given name, or null if it does not exist.
/// </summary> /// </summary>
/// <param name="name">The region's name</param> /// <param name="name">The region's name</param>
public TextureRegion this[string name] => this.regions[name]; public TextureRegion this[string name] {
get {
this.regions.TryGetValue(name, out var ret);
return ret;
}
}
/// <summary> /// <summary>
/// Returns an enumerable of all of the <see cref="TextureRegion"/>s in this atlas. /// Returns an enumerable of all of the <see cref="TextureRegion"/>s in this atlas.
/// </summary> /// </summary>