Revert "added partial VFS support - enough to read static data from any source"

This reverts commit fa3e9e7329.

ExternalLibs/ttvfs/VFSLoader.cpp

@@ -1,102 +0,0 @@
-// VFSLoader.cpp - late loading of files not in the tree
-// For conditions of distribution and use, see copyright notice in VFS.h
-
-#include "VFSInternal.h"
-#include "VFSTools.h"
-#include "VFSFile.h"
-#include "VFSLoader.h"
-
-VFS_NAMESPACE_START
-
-#if !defined(_WIN32) && defined(VFS_IGNORE_CASE)
-
-#include <sys/dir.h>
-
-// based on code in PhysicsFS: http://icculus.org/physfs/
-static bool locateOneElement(char *buf)
-{
-    char *ptr;
-    DIR *dirp;
-
-    ptr = strrchr(buf, '/');  // find entry at end of path.
-    if (ptr == NULL)
-    {
-        dirp = opendir(".");
-        ptr = buf;
-    }
-    else
-    {
-        *ptr = '\0';
-        dirp = opendir(buf);
-        *ptr = '/';
-        ptr++;  // point past dirsep to entry itself.
-    }
-
-    struct dirent *dent;
-    while ((dent = readdir(dirp)) != NULL)
-    {
-        if (strcasecmp(dent->d_name, ptr) == 0)
-        {
-            strcpy(ptr, dent->d_name); // found a match. Overwrite with this case.
-            closedir(dirp);
-            return true;
-        }
-    }
-
-    // no match at all...
-    closedir(dirp);
-    return false;
-}
-
-static bool findFileHarder(char *fn)
-{
-    char *ptr = fn;
-    bool found = true;
-    while ((ptr = strchr(ptr + 1, '/')) != 0)
-    {
-        *ptr = '\0';
-        found = locateOneElement(fn);
-        *ptr = '/'; // restore path separator
-        if (!found)
-            return false;
-    }
-
-    // check final element...
-    found = found && locateOneElement(fn);
-
-    printf("tt: Fixed case '%s' [%s]\n", fn, found ? "found" : "NOT FOUND"); // TEMP
-    return found;
-}
-#endif
-
-
-VFSFile *VFSLoaderDisk::Load(const char *fn)
-{
-    if(FileExists(fn))
-        return new VFSFileReal(fn); // must contain full file name
-    
-#if !defined(_WIN32) && defined(VFS_IGNORE_CASE)
-    size_t s = strlen(fn);
-    if(s < 511) // avoid using malloc() and alloca() for short strings
-    {
-        char t[512];
-        memcpy(&t[0], fn, s+1); // copy terminating '\0' as well
-        if(findFileHarder(&t[0])) // fixes the filename on the way
-            return new VFSFileReal(&t[0]);
-    }
-    else
-    {
-        char *t = (char*)malloc(s+1);
-        VFSFileReal *vf = NULL;
-        memcpy(t, fn, s+1);
-        if(findFileHarder(&t[0]))
-            vf = new VFSFileReal(&t[0]);
-        free(t);
-        return vf;
-    }
-#endif
-
-    return NULL;
-}
-
-VFS_NAMESPACE_END