7 files changed, 185 insertions, 0 deletions

diff --git a/Source/Asura.Engine/filesystem/data_buffer.cpp b/Source/Asura.Engine/filesystem/data_buffer.cpp
new file mode 100644
index 0000000..3c80aa1
--- /dev/null
+++ b/Source/Asura.Engine/filesystem/data_buffer.cpp
@@ -0,0 +1,14 @@
+#include "data_buffer.h"
+
+namespace AsuraEngine
+{
+	namespace Filesystem
+	{
+
+		DataBuffer::~DataBuffer()
+		{
+			delete[] data;
+		}
+
+	}
+}
\ No newline at end of file
diff --git a/Source/Asura.Engine/filesystem/data_buffer.h b/Source/Asura.Engine/filesystem/data_buffer.h
new file mode 100644
index 0000000..84d445c
--- /dev/null
+++ b/Source/Asura.Engine/filesystem/data_buffer.h
@@ -0,0 +1,39 @@
+#ifndef __ASURA_ENGINE_DATABUFFER_H__
+#define __ASURA_ENGINE_DATABUFFER_H__
+
+#include <cstdlib>
+
+#include "Scripting/Luax.hpp"
+#include "Scripting/Portable.h"
+
+namespace AsuraEngine
+{
+	namespace Filesystem
+	{
+
+		///
+		/// ���ڴ����ݵķ�װ�����е�����ʹ��Data buffer��װ����ֱ��ʹ��const void*��ͨ��resource manager��ȡ��
+		///
+		class DataBuffer ASURA_FINAL: public Scripting::Portable
+		{
+		public:
+
+			DataBuffer(const void* data, std::size_t size);
+
+			~DataBuffer();
+
+			byte* data;
+			size_t size;
+
+			//----------------------------------------------------------------------------------------------------------
+
+			LUAX_DECL_FACTORY(DataBuffer);
+
+			//----------------------------------------------------------------------------------------------------------
+
+		};
+
+	}
+}
+
+#endif
\ No newline at end of file
diff --git a/Source/Asura.Engine/filesystem/decoded_data.cpp b/Source/Asura.Engine/filesystem/decoded_data.cpp
new file mode 100644
index 0000000..125c652
--- /dev/null
+++ b/Source/Asura.Engine/filesystem/decoded_data.cpp
@@ -0,0 +1,20 @@
+#include "DecodedData.h"
+#include "Exceptions/Exception.h"
+
+namespace AsuraEngine
+{
+	namespace Filesystem
+	{
+
+		DecodedData::DecodedData(const DataBuffer* databuffer)
+		{
+			Decode(databuffer);
+		}
+
+		DecodedData::~DecodedData()
+		{
+
+		}
+
+	}
+}
diff --git a/Source/Asura.Engine/filesystem/decoded_data.h b/Source/Asura.Engine/filesystem/decoded_data.h
new file mode 100644
index 0000000..0b661b6
--- /dev/null
+++ b/Source/Asura.Engine/filesystem/decoded_data.h
@@ -0,0 +1,41 @@
+#ifndef __ASURA_ENGINE_DATA_H__
+#define __ASURA_ENGINE_DATA_H__
+
+#include <cstdlib>
+
+#include "DataBuffer.h"
+#include "Scripting/Portable.h"
+
+namespace AsuraEngine
+{
+	namespace Filesystem
+	{
+
+		///
+		/// ��������һ���̹߳�����data�̳д��ࡣ��ͼƬ���ݡ���Ƶ���ݵȣ���������һ���߳��н���ԭ�ļ��������ڲ����ݸ�ʽ��������
+		/// �ȡ�
+		///
+		ASURA_ABSTRACT class DecodedData
+		{
+		public:
+
+			///
+			/// ���ڴ��й���data�����Է�����һ���߳����棬����Դ����ϵͳ������ء�
+			///
+			DecodedData(const DataBuffer& databuffer);
+
+			virtual ~DecodedData();
+
+		protected:
+
+			///
+			/// �����ڴ��е����ݡ�
+			///
+			virtual void Decode(const DataBuffer& buffer) = 0;
+
+		};
+
+	}
+}
+
+#endif
\ No newline at end of file
diff --git a/Source/Asura.Engine/filesystem/reloadable.h b/Source/Asura.Engine/filesystem/reloadable.h
new file mode 100644
index 0000000..eb35d3e
--- /dev/null
+++ b/Source/Asura.Engine/filesystem/reloadable.h
@@ -0,0 +1,27 @@
+#ifndef __ASURA_ENGINE_RELOADABLE_H__
+#define __ASURA_ENGINE_RELOADABLE_H__
+
+#include "Scripting/Portable.h"
+
+namespace AsuraEngine
+{
+	namespace Filesystem
+	{
+
+		///
+		/// �������¹��������ݽṹ������ͼƬ����Ƶ���֣����ⲿ���ݿ���ֱ�ӹ����������ڱ༭�������¹����������ڲ��ı�handle����Դ��
+		///
+		ASURA_ABSTRACT class Reloadable
+		{
+		public:
+			Reloadable();
+			virtual ~Reloadable();
+
+			// �̳�Reloadable����Ҫ�ṩһ��load����
+
+		};
+
+	}
+}
+
+#endif
\ No newline at end of file
diff --git a/Source/Asura.Engine/filesystem/resource_manager.cpp b/Source/Asura.Engine/filesystem/resource_manager.cpp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/Source/Asura.Engine/filesystem/resource_manager.cpp
diff --git a/Source/Asura.Engine/filesystem/resource_manager.h b/Source/Asura.Engine/filesystem/resource_manager.h
new file mode 100644
index 0000000..e22ce91
--- /dev/null
+++ b/Source/Asura.Engine/filesystem/resource_manager.h
@@ -0,0 +1,44 @@
+#ifndef __ASURA_ENGINE_RESOURCE_MANAGER_H__
+#define __ASURA_ENGINE_RESOURCE_MANAGER_H__
+
+#include <string>
+
+#include "DataBuffer.h"
+#include "Scripting/Portable.h"
+
+namespace AsuraEngine
+{
+	namespace Filesystem
+	{
+
+		///
+		/// ��Դ������������ء��洢��Դ��ָ����Ŀ¼�ȡ�
+		///
+		class ResourceManager ASURA_FINAL
+		{
+		public:
+
+			ResourceManager();
+			~ResourceManager(); 
+
+			///
+			/// װ�ظ�Ŀ¼
+			///
+			void Mount(const std::string& root);
+
+			///
+			/// ��ȡ�ļ�������һ��data buffer��ע�����Ҫȷ����ȷ�����ڴ棬�ڵ��ô�ʹ��unique_ptr
+			/// 
+			DataBuffer* LoadFile(const std::string& path);
+
+			///
+			/// ����data buffer�������
+			///
+			void SaveFile(const std::string& path, const DataBuffer* buffer);
+
+		};
+
+	}
+}
+
+#endif
\ No newline at end of file