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authorFWoltermann@gmail.com <FWoltermann@gmail.com@076cb2c4-205e-83fd-5cf3-1be9aa105544>2011-12-08 14:53:40 +0000
committerFWoltermann@gmail.com <FWoltermann@gmail.com@076cb2c4-205e-83fd-5cf3-1be9aa105544>2011-12-08 14:53:40 +0000
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+/* Project nGenEx
+ Destroyer Studios LLC
+ Copyright © 1997-2004. All Rights Reserved.
+
+ SUBSYSTEM: nGenEx.lib
+ FILE: DataLoader.h
+ AUTHOR: John DiCamillo
+
+*/
+
+#ifndef DataLoader_h
+#define DataLoader_h
+
+#include "Types.h"
+#include "List.h"
+#include "Text.h"
+
+// +--------------------------------------------------------------------+
+
+class Bitmap;
+class Sound;
+class Video;
+
+// +--------------------------------------------------------------------+
+
+class DataLoader
+{
+public:
+ static const char* TYPENAME() { return "DataLoader"; }
+
+ enum { DATAFILE_OK, DATAFILE_INVALID, DATAFILE_NOTEXIST };
+
+ DataLoader();
+
+ static DataLoader* GetLoader() { return loader; }
+ static void Initialize();
+ static void Close();
+
+ void Reset();
+ void UseFileSystem(bool use=true);
+ void UseVideo(Video* v);
+ void EnableMedia(bool enable=true);
+
+ int EnableDatafile(const char* name);
+ int DisableDatafile(const char* name);
+
+ void SetDataPath(const char* path);
+ const char* GetDataPath() const { return datapath; }
+
+ bool IsFileSystemEnabled() const { return use_file_system; }
+ bool IsMediaLoadEnabled() const { return enable_media; }
+
+ bool FindFile(const char* fname);
+ int ListFiles(const char* filter, List<Text>& list, bool recurse=false);
+ int ListArchiveFiles(const char* archive, const char* filter, List<Text>& list);
+ int LoadBuffer(const char* name, BYTE*& buf, bool null_terminate=false, bool optional=false);
+ int LoadBitmap(const char* name, Bitmap& bmp, int type=0, bool optional=false);
+ int CacheBitmap(const char* name, Bitmap*& bmp, int type=0, bool optional=false);
+ int LoadTexture(const char* name, Bitmap*& bmp, int type=0, bool preload_cache=false, bool optional=false);
+ int LoadSound(const char* fname, Sound*& snd, DWORD flags=0, bool optional=false);
+ int LoadStream(const char* fname, Sound*& snd, bool optional=false);
+
+ void ReleaseBuffer(BYTE*& buf);
+ int fread(void* buffer, size_t size, size_t count, BYTE*& stream);
+
+private:
+ int LoadIndexed(const char* name, Bitmap& bmp, int type);
+ int LoadHiColor(const char* name, Bitmap& bmp, int type);
+ int LoadAlpha( const char* name, Bitmap& bmp, int type);
+
+ void ListFileSystem(const char* filter, List<Text>& list, Text base_path, bool recurse);
+ int LoadPartialFile(const char* fname, BYTE*& buf, int max_load, bool optional=false);
+ int LoadOggStream(const char* fname, Sound*& snd);
+
+ Text datapath;
+ Video* video;
+ bool use_file_system;
+ bool enable_media;
+
+ static DataLoader* loader;
+};
+
+// +--------------------------------------------------------------------+
+
+#endif DataLoader_h
+