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GUIStateObjects.cs

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 2018.4

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GUIStateObjects.cs

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// Unity C# reference source

// Copyright (c) Unity Technologies. For terms of use, see

// https://unity3d.com/legal/licenses/Unity_Reference_Only_License

using System;

using System.Collections.Generic;

using System.Reflection;

using UnityEngineInternal;

namespace UnityEngine

{

internal class GUIStateObjects

{

static Dictionary<int, object> s_StateCache = new Dictionary<int, object>();

[System.Security.SecuritySafeCritical]

internal static object GetStateObject(System.Type t, int controlID)

{

object o;

if (!s_StateCache.TryGetValue(controlID, out o) || o.GetType() != t)

{

o = System.Activator.CreateInstance(t);

s_StateCache[controlID] = o;

}

return o;

}

internal static object QueryStateObject(System.Type t, int controlID)

{

object o = s_StateCache[controlID];

if (t.IsInstanceOfType(o))

{

return o;

}

return null;

}

static internal void Tests_ClearObjects()

{

s_StateCache.Clear();

}

}

}