32 lines
454 B
C#
32 lines
454 B
C#
using System;
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using JetBrains.Annotations;
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public struct ResourceAvailability
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{
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public bool available { get; private set; }
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private event Action onAvailable;
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public void MakeAvailable()
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{
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if (!available)
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{
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available = true;
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this.onAvailable?.Invoke();
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this.onAvailable = null;
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}
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}
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public void CallWhenAvailable([NotNull] Action callback)
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{
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if (available)
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{
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callback();
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}
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else
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{
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onAvailable += callback;
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}
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}
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}
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