(svn r11940) -Codechange: Store short filename once per open file instead of once per sprite cache entry. Not all file types need this, but most of the time no sprite cache entry needed it either.

1 files changed, 15 insertions, 2 deletions

diff --git a/src/fileio.cpp b/src/fileio.cpp
index 34b3cf835..09329b84f 100644
--- a/src/fileio.cpp
+++ b/src/fileio.cpp
@@ -33,6 +33,7 @@ struct Fio {
 	FILE *handles[MAX_FILE_SLOTS];         ///< array of file handles we can have open
 	byte buffer_start[FIO_BUFFER_SIZE];    ///< local buffer when read from file
 	const char *filenames[MAX_FILE_SLOTS]; ///< array of filenames we (should) have open
+	char *shortnames[MAX_FILE_SLOTS];///< array of short names for spriteloader's use
 #if defined(LIMITED_FDS)
 	uint open_handles;                     ///< current amount of open handles
 	uint usage_count[MAX_FILE_SLOTS];      ///< count how many times this file has been opened
@@ -47,9 +48,9 @@ uint32 FioGetPos()
 	return _fio.pos + (_fio.buffer - _fio.buffer_start) - FIO_BUFFER_SIZE;
 }
 
-const char *FioGetFilename()
+const char *FioGetFilename(uint8 slot)
 {
-	return _fio.filename;
+	return _fio.shortnames[slot];
 }
 
 void FioSeekTo(uint32 pos, int mode)
@@ -131,6 +132,10 @@ static inline void FioCloseFile(int slot)
 {
 	if (_fio.handles[slot] != NULL) {
 		fclose(_fio.handles[slot]);
+
+		free(_fio.shortnames[slot]);
+		_fio.shortnames[slot] = NULL;
+
 		_fio.handles[slot] = NULL;
 #if defined(LIMITED_FDS)
 		_fio.open_handles--;
@@ -184,6 +189,14 @@ void FioOpenFile(int slot, const char *filename)
 	FioCloseFile(slot); // if file was opened before, close it
 	_fio.handles[slot] = f;
 	_fio.filenames[slot] = filename;
+
+	/* Store the filename without path and extension */
+	const char *t = strrchr(filename, PATHSEPCHAR);
+	_fio.shortnames[slot] = strdup(t == NULL ? filename : t);
+	char *t2 = strrchr(_fio.shortnames[slot], '.');
+	if (t2 != NULL) *t2 = '\0';
+	strtolower(_fio.shortnames[slot]);
+
 #if defined(LIMITED_FDS)
 	_fio.usage_count[slot] = 0;
 	_fio.open_handles++;