forked from BilalY/Rasagar
63 lines
2.4 KiB
C#
63 lines
2.4 KiB
C#
|
#if UNITY_EDITOR
|
||
|
|
|
||
|
|
using System;
|
||
|
|
using UnityEditor;
|
||
|
|
using UnityEngine.InputSystem.Utilities;
|
||
|
|
|
||
|
|
namespace UnityEngine.InputSystem.Editor
|
||
|
|
{
|
||
|
|
internal static class BuildProviderHelpers
|
||
|
|
{
|
||
|
|
// Adds the given object to the list of preloaded asset if not already present and
|
||
|
|
// returns the argument given if the object was added to the list or null if already present.
|
||
|
|
public static Object PreProcessSinglePreloadedAsset(Object assetToPreload)
|
||
|
|
{
|
||
|
|
// Avoid including any null asset
|
||
|
|
if (assetToPreload == null)
|
||
|
|
return null;
|
||
|
|
|
||
|
|
// If we operate on temporary object instead of a properly persisted asset, adding that temporary asset
|
||
|
|
// would result in preloadedAssets containing null object "{fileID: 0}". Hence we ignore these.
|
||
|
|
if (EditorUtility.IsPersistent(assetToPreload))
|
||
|
|
{
|
||
|
|
// Add asset object, if it's not in there already.
|
||
|
|
var preloadedAssets = PlayerSettings.GetPreloadedAssets();
|
||
|
|
if (preloadedAssets != null && preloadedAssets.IndexOf(assetToPreload) == -1)
|
||
|
|
{
|
||
|
|
ArrayHelpers.Append(ref preloadedAssets, assetToPreload);
|
||
|
|
PlayerSettings.SetPreloadedAssets(preloadedAssets);
|
||
|
|
return assetToPreload;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Removes the given object from preloaded assets if present.
|
||
|
|
// The object passed as argument if set to null by this function regardless if existing in preloaded
|
||
|
|
// assets or not.
|
||
|
|
public static void PostProcessSinglePreloadedAsset(ref Object assetAddedByThisProvider)
|
||
|
|
{
|
||
|
|
if (assetAddedByThisProvider == null)
|
||
|
|
return;
|
||
|
|
|
||
|
|
// Revert back to original state by removing all object(s) from preloaded assets that was added by this processor.
|
||
|
|
var preloadedAssets = PlayerSettings.GetPreloadedAssets();
|
||
|
|
while (preloadedAssets != null && preloadedAssets.Length > 0)
|
||
|
|
{
|
||
|
|
var index = Array.IndexOf(preloadedAssets, assetAddedByThisProvider);
|
||
|
|
if (index != -1)
|
||
|
|
{
|
||
|
|
ArrayHelpers.EraseAt(ref preloadedAssets, index);
|
||
|
|
PlayerSettings.SetPreloadedAssets(preloadedAssets);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
assetAddedByThisProvider = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // UNITY_EDITOR
|