private static bool IsBundleChanged(BundleData bundle)
{
var state = BundleManager.GetBuildStateOfBundle(bundle.name);
if (state.changed)
{
return(true);
}
var extra = bundle.GetExtraData();
if (bundle.bundleType == BundleType.Text)
{
//HACK:文本bundles中往往包含大量文件，所以永远重新打包
return(true);
}
if (GetBundleAssetsListMD5(bundle) != state.assetListMd5)
{
return(true);
}
//判断所有涉及的文件是否有变化，如有，则需要重新打包
foreach (var guid in extra.includeAssetGUIDs)
{
if (!state.assetStates.ContainsKey(guid))
{
return(true);
}
else if (BundleManager.CheckAssetModified(state.assetStates[guid]))
{
return(true);
}
}
foreach (var guid in extra.dependGUIDs)
{
if (!state.assetStates.ContainsKey(guid))
{
return(true);
}
else if (BundleManager.CheckAssetModified(state.assetStates[guid]))
{
return(true);
}
}
return(false);
}