From 15740faf9fe9fe4be08965098bbf2947e096aeeb Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 14 Aug 2019 22:50:43 +0800
Subject: +Unity Runtime code

---
 Runtime/Misc/AssetBundle.h | 127 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 Runtime/Misc/AssetBundle.h

(limited to 'Runtime/Misc/AssetBundle.h')

diff --git a/Runtime/Misc/AssetBundle.h b/Runtime/Misc/AssetBundle.h
new file mode 100644
index 0000000..803c8b7
--- /dev/null
+++ b/Runtime/Misc/AssetBundle.h
@@ -0,0 +1,127 @@
+#pragma once
+
+#include "Runtime/BaseClasses/NamedObject.h"
+
+#include <map>
+#include <utility>
+
+class UnityWebStream;
+class CachedUnityWebStream;
+
+class AssetBundleScriptInfo
+{
+public:
+	DECLARE_SERIALIZE(AssetBundleScriptInfo)
+
+	AssetBundleScriptInfo () {}
+	AssetBundleScriptInfo (const UnityStr& name, const UnityStr& ns, const UnityStr& assembly, UInt32 h) : className (name), nameSpace (ns), hash (h), assemblyName(assembly) {}
+	UnityStr className;
+	UnityStr nameSpace;
+	UnityStr assemblyName;
+	UInt32   hash;
+};
+
+
+class AssetBundle : public NamedObject
+{
+public:
+
+	typedef std::vector<AssetBundleScriptInfo> ScriptCompatibility;
+	typedef std::vector<std::pair<int, UInt32> > ClassCompatibility;
+
+	enum
+	{
+		/// A simple integer version count to keep track of changes to the
+		/// runtime that cause asset bundles to no longer work as intended.
+		/// Increase this version whenever you need to break backwards-compatibility.
+		/// An example of this is when we started to no longer package all default
+		/// resources with every player and thus broke asset bundles that were
+		/// referencing these resources.
+		///
+		/// @note Runtime compatibility checks are bypassed for the webplayer where
+		///		breaking backwards-compatibility is not allowed at this point.
+		///
+		/// @see TestAssetBundleCompatiblity
+		CURRENT_RUNTIME_COMPATIBILITY_VERSION = 1
+	};
+
+	struct AssetInfo
+	{
+		DECLARE_SERIALIZE(AssetInfo)
+
+		int preloadIndex;
+		int preloadSize;
+
+		PPtr<Object> asset;
+
+		AssetInfo () { preloadIndex = 0; preloadSize = 0; }
+	};
+	struct UncompressedFileInfo
+	{
+		std::string fileName;
+		UInt32 offset, size;
+
+		bool operator < (UncompressedFileInfo const& a) const { return fileName < a.fileName; }
+	};
+	typedef std::vector<UncompressedFileInfo> UncompressedFileInfoContainer;
+
+	DECLARE_OBJECT_SERIALIZE (AssetBundle)
+	REGISTER_DERIVED_CLASS (AssetBundle, NamedObject)
+
+	AssetBundle (MemLabelId label, ObjectCreationMode mode);
+	// ~AssetBundle (); declared-by-macro
+
+	typedef  std::multimap<UnityStr, AssetInfo> AssetMap;
+	typedef  AssetMap::iterator iterator; 
+	typedef  std::pair<iterator, iterator> range;
+
+	range GetAll ();
+	range GetPathRange (const string& path);
+
+	virtual bool ShouldIgnoreInGarbageDependencyTracking ();
+
+	void DebugPrintContents ();
+
+	// 	AssetBundle* file = GetEditorAssetBundle();
+	// 	if (file) {
+	//     // Path MUST omit the extension
+	//     MonoBehaviour* be = file->Get<MonoBehaviour>(MySkin);
+	// }
+	template<class T>
+	T* Get (const string& path)
+	{
+		Object* res = GetImpl (T::GetClassIDStatic (), path);
+		return static_cast<T*> (res);
+	} 
+
+	Object* GetImpl (int classID, const string& path);
+
+	void AddScriptCompatibilityInfo (std::string const& className, std::string const& nameSpace, std::string const& assembly, UInt32 hash);
+	void FillHashTableForRuntimeClasses (std::vector<SInt32> const& classIds, TransferInstructionFlags transferFlags);
+
+	UInt32 m_RuntimeCompatibility;
+	ScriptCompatibility	m_ScriptCompatibility;
+	ClassCompatibility m_ClassCompatibility;
+
+	/// AssetInfo for the main asset.  Has no associated name.
+	AssetInfo m_MainAsset;
+
+	/// Table of objects that need to be pulled from the bundle by the preload
+	/// manager when a specific asset is loaded from the bundle.  Each AssetInfo
+	/// entry has an associated range of entries in the preload table.
+	std::vector<PPtr<Object> > m_PreloadTable;
+
+	/// Map of named assets contained in the bundle.  Multiple objects may
+	/// have the same name.
+	AssetMap m_Container;
+
+#if ENABLE_WWW
+	UnityWebStream* m_UnityWebStream;
+#endif
+#if ENABLE_CACHING
+	CachedUnityWebStream* m_CachedUnityWebStream;
+#endif
+	UncompressedFileInfoContainer* m_UncompressedFileInfo;
+};
+
+AssetBundle* GetEditorAssetBundle ();
-- 
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