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29 lines
844 B
29 lines
844 B
namespace Asset_Cleaner {
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static class Globals<T> where T : class {
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static T _instance;
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public static T Value {
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get {
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Asr.IsFalse(_instance == null);
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return _instance;
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}
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set {
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var was = HasValue();
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_instance = value;
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// keep counter to check during deinitialization if all Globals are cleared
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if (was && !HasValue())
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__GlobalsCounter.Counter -= 1;
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if (!was && HasValue())
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__GlobalsCounter.Counter += 1;
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bool HasValue() => _instance != null;
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}
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}
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}
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static class __GlobalsCounter {
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internal static int Counter;
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public static bool HasAnyValue() => Counter > 0;
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}
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}
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