Matchmode play time calculated differently

doc/action.md

@@ -767,6 +767,8 @@ For this, TNG has two new commands.
 ### Statistics
 To see how well players are doing, we have implemented statistics into TNG. This feature will track various statistics of each player, for example accuracy or frags per minute. Tracked stats include shots fired and hits for all weapons, including punch attacks and grenade throws.
 
+In matchmode, FPM is calculated using active match play time rather than total connected time. Only frames where the player is on a team and not a substitute count toward the FPM denominator. This means connecting early during warmup, spectating, or being a sub does not inflate your play time. In non-matchmode games, FPM uses total connected time as before.
+
 **Commands:**
 - `stats_endmap [0/1]` - when set to 1, this will display the stats scoreboard at the end of the map instead of the normal screen.
 - `stats_afterround [0/1]` - when on (1), this will also record stats for events that happen when a round ends, for example when ff_afterround or FF is on.

src/action/a_cmds.c

@@ -1314,6 +1314,7 @@ void Cmd_Ghost_f(edict_t * ent)
 	ent->client->resp.team_kills = ghost->team_kills;
 	ent->client->resp.streakKillsHighest = ghost->streakKillsHighest;
 	ent->client->resp.streakHSHighest = ghost->streakHSHighest;
+	ent->client->resp.active_frames = ghost->active_frames;
 
 	if (teamplay->value && ghost->team && ghost->team != ent->client->resp.team)
 			JoinTeam( ent, ghost->team, 1 );

src/action/g_local.h

@@ -2035,6 +2035,7 @@ typedef struct
   int ctf_lastfraggedcarrier;
 
   int joined_team;		// last frame # at which the player joined a team
+  int active_frames;		// frames actively playing on a team during a match
   int lastWave;			//last time used wave
 
   radio_t radio;
@@ -2888,6 +2889,7 @@ typedef struct
 	int team_kills;
 	int streakKillsHighest;
 	int streakHSHighest;
+	int active_frames;
 
 }
 gghost_t;

src/action/g_main.c

@@ -1403,6 +1403,9 @@ void G_RunFrame (void)
 
 				ClientBeginServerFrame (ent);
 
+			if (team_game_going && ent->client->resp.team != NOTEAM && !ent->client->resp.subteam)
+				ent->client->resp.active_frames++;
+
 #ifndef NO_BOTS
 				// allow bots to think
 				if(!ent->is_bot)

src/action/p_client.c

@@ -4047,6 +4047,7 @@ void CreateGhost(edict_t * ent)
 	ghost->team_kills = ent->client->resp.team_kills;
 	ghost->streakKillsHighest = ent->client->resp.streakKillsHighest;
 	ghost->streakHSHighest = ent->client->resp.streakHSHighest;
+	ghost->active_frames = ent->client->resp.active_frames;
 
 	// Teamplay variables
 	if (teamplay->value) {

src/action/tng_stats.c

@@ -436,7 +436,9 @@ void A_ScoreboardEndLevel (edict_t * ent, edict_t * killer)
 		else
 			accuracy = 0;
 
-		secs = (level.framenum - cl->resp.enterframe) / HZ;
+		secs = cl->resp.active_frames > 0
+			? cl->resp.active_frames / HZ
+			: (level.framenum - cl->resp.enterframe) / HZ;
 		if (secs > 0)
 			fpm = (double)cl->resp.score * 60.0 / (double)secs;
 		else
@@ -738,7 +740,9 @@ void G_RegisterScore(void)
 	if (roundbased && game.roundNum > 0) {
 		fragsper = c->resp.score / game.roundNum;
 	} else {
-		sec = (level.framenum - c->resp.enterframe) / HZ;
+		sec = c->resp.active_frames > 0
+			? c->resp.active_frames / HZ
+			: (level.framenum - c->resp.enterframe) / HZ;
 		if (!sec)
             sec = 1;
 		fragsper = c->resp.score * 3600 / sec;
@@ -1418,7 +1422,9 @@ void WriteLogEndMatchStats(gclient_t *cl)
 	char msg[1024];
 
 	shots = min( cl->resp.shotsTotal, 9999 );
-	secs = (level.framenum - cl->resp.enterframe) / HZ;
+	secs = cl->resp.active_frames > 0
+		? cl->resp.active_frames / HZ
+		: (level.framenum - cl->resp.enterframe) / HZ;
 
 	if (shots)
 			accuracy = (double)cl->resp.hitsTotal * 100.0 / (double)cl->resp.shotsTotal;
@@ -1597,6 +1603,7 @@ void LogEndMatchStats(void)
 			ghlient->resp.team_kills = ghost->team_kills;
 			ghlient->resp.streakKillsHighest = ghost->streakKillsHighest;
 			ghlient->resp.streakHSHighest = ghost->streakHSHighest;
+			ghlient->resp.active_frames = ghost->active_frames;
 			ghlient->resp.shotsTotal = ghost->shotsTotal;
 			ghlient->resp.hitsTotal = ghost->hitsTotal;