rework the header writing stuff

addons/sourcemod/scripting/include/shavit/replay-file.inc

@@ -365,6 +365,35 @@ stock void WriteReplayHeader(File fFile, int style, int track, float time, int s
 	fFile.WriteInt32(view_as<int>(fZoneOffset[1]));
 }
 
+stock void cell2buf(char[] buf, int& pos, int cell)
+{
+	buf[pos++] = cell & 0xFF;
+	buf[pos++] = (cell >> 8) & 0xFF;
+	buf[pos++] = (cell >> 16) & 0xFF;
+	buf[pos++] = (cell >> 24) & 0xFF;
+}
+
+stock int WriteReplayHeaderToBuffer(char[] buf, int style, int track, float time, int steamid, int preframes, int postframes, float fZoneOffset[2], int totalframes, float tickrate, const char[] sMap)
+{
+	int pos = FormatEx(buf, 512, "%d:%s\n%s", REPLAY_FORMAT_SUBVERSION, REPLAY_FORMAT_FINAL, sMap);
+	pos += 1; // skip pass NUL
+	buf[pos++] = style & 0xFF;
+	buf[pos++] = track & 0xFF;
+	cell2buf(buf, pos, preframes);
+
+	cell2buf(buf, pos, totalframes - preframes - postframes);
+	cell2buf(buf, pos, view_as<int>(time));
+	cell2buf(buf, pos, steamid);
+
+	cell2buf(buf, pos, postframes);
+	cell2buf(buf, pos, view_as<int>(tickrate));
+
+	cell2buf(buf, pos, view_as<int>(fZoneOffset[0]));
+	cell2buf(buf, pos, view_as<int>(fZoneOffset[1]));
+
+	return pos;
+}
+
 // file_a is usually used as the wr replay file.
 // file_b is usually used as the duplicate/backup replay file.
 stock void WriteReplayFrames(ArrayList playerrecording, int iSize, File file_a, File file_b)

addons/sourcemod/scripting/include/srcwr/floppy.inc

@@ -15,30 +15,14 @@ typeset ReplaySavedCallback {
 
 // Don't modify the `playerrecording` ArrayList until the ReplaySavedCallback is called... OR ELSE!!!!
 native void SRCWRFloppy_AsyncSaveReplay(
-	// required & will throw an error if you don't use the supported versions...
-	  char[] replayfmt
-	, int replaysubversion
-	// what to call when saved
-	, ReplaySavedCallback callback
-	// what to pass along to the callback
-	, any value
-
-	, char[] replayFolder
-	, char[] map
-	// copy of SaveReplay() params
-	, int style
-	, int track
-	, float time
-	, int steamid
-	, int preframes
+	  ReplaySavedCallback callback // what to call when saved
+	, any value // what to pass along to the callback
+	, char[] wrpath
+	, char[] copypath
+	, char[] header
+	, int headersize
 	, ArrayList playerrecording
-	, int iSize
-	, int postframes
-	, int timestamp
-	, float fZoneOffset[2]
-	, bool saveCopy
-	, bool saveWR
-	, float tickrate
+	, int totalframes
 );
 
 

addons/sourcemod/scripting/shavit-replay-recorder.sp

@@ -417,26 +417,27 @@ void DoReplaySaverCallbacks(int iSteamID, int client, int style, float time, int
 
 	if (gB_Floppy)
 	{
+		char buf[512];
+		int headersize = WriteReplayHeaderToBuffer(buf, style, track, time, iSteamID, gI_PlayerPrerunFrames[client], postframes, fZoneOffset, gI_PlayerFrames[client], gF_Tickrate, gS_Map);
+
+		char wrpath[PLATFORM_MAX_PATH], copypath[PLATFORM_MAX_PATH];
+		if (makeReplay)
+			FormatEx(wrpath, sizeof(wrpath),
+				track>0?"%s/%d/%s%s_%d.replay" : "%s/%d/%s%s.replay",
+				gS_ReplayFolder, style, gS_Map, track
+			);
+		if (makeCopy)
+			FormatEx(copypath, sizeof(copypath), "%s/copy/%d_%d_%s.replay", gS_ReplayFolder, timestamp, iSteamID, gS_Map);
+
 		SRCWRFloppy_AsyncSaveReplay(
-			  REPLAY_FORMAT_FINAL
-			, REPLAY_FORMAT_SUBVERSION
-			, FloppyAsynchronouslySavedMyReplayWhichWasNiceOfThem
+			  FloppyAsynchronouslySavedMyReplayWhichWasNiceOfThem
 			, dp
-			, gS_ReplayFolder
-			, gS_Map
-			, style
-			, track
-			, time
-			, iSteamID
-			, gI_PlayerPrerunFrames[client]
+			, wrpath
+			, copypath
+			, buf
+			, headersize
 			, playerrecording
 			, gI_PlayerFrames[client]
-			, postframes
-			, timestamp
-			, fZoneOffset
-			, makeCopy
-			, makeReplay
-			, gF_Tickrate
 		);
 	}
 	else