change screenshot naming from screen##### to YYYY-MM-DD_HHMMSS, thus fixing the bug where multiple screen00000 shots were being made.

Docs/Changelog_sm-ssc.txt

@@ -14,6 +14,12 @@ sm-ssc v1.0 Release Candidate 2 | 201007xx
 --------------------------------------------------------------------------------
 (work in progress, it's not out yet [hence the "xx" above].)
 
+20100718
+--------
+* Change screenshot naming format from "screen#####" to "YYYY-MM-DD_HHMMSS".
+  This should solve an issue where screen00000 was getting written multiple
+  times for unknown reasons.
+
 20100717
 --------
 sm4svn:

src/StepMania.cpp

@@ -1229,16 +1229,15 @@ int main(int argc, char* argv[])
 
 RString StepMania::SaveScreenshot( RString sDir, bool bSaveCompressed, bool bMakeSignature, int iIndex )
 {
-	/* Files should be of the form "screen#####.xxx". Ignore the extension; find
+	/* As of sm-ssc v1.0 rc2, screenshots are no longer named by an arbitrary
-	 * the last file of this form, and use the next number.  This way, we don't
+	 * index. This was causing naming issues for some unknown reason, so we have
-	 * write the same screenshot number for different formats (screen00011.bmp,
+	 * changed the screenshot names to a non-blocking format: date and time.
-	 * screen00011.jpg), and we always increase from the end, so if screen00003.jpg
+	 * As before, we ignore the extension. -aj */
-	 * is deleted, we won't fill in the hole (which makes screenshots hard to find). */
+	RString sFileNameNoExtension = DateTime::GetNowDateTime().GetString();
-	RString sFileNameNoExtension;
+	// replace space with underscore.
-	if( iIndex == -1 )
+	sFileNameNoExtension.Replace(" ","_");
-		sFileNameNoExtension = Profile::MakeUniqueFileNameNoExtension( sDir, "screen" );
+	// colons are illegal in filenames.
-	else
+	sFileNameNoExtension.Replace(":","");
-		sFileNameNoExtension = Profile::MakeFileNameNoExtension( "screen", iIndex );
 
 	// Save the screenshot. If writing lossy to a memcard, use
 	// SAVE_LOSSY_LOW_QUAL, so we don't eat up lots of space.