client-determined drift mode?

src/d_netcmd.c

@@ -674,9 +674,6 @@ consvar_t cv_kartairsquish = CVAR_INIT ("kartairsquish", "None", CV_NETVAR, kart
 
 consvar_t cv_kartdebugshrink = CVAR_INIT ("kartdebugshrink", "Off", CV_NETVAR|CV_CHEAT, CV_OnOff, NULL);
 
-consvar_t cv_kartdrift_operationorder = CVAR_INIT ("kartdriftoperationorder", "Off", CV_NETVAR|CV_CHEAT, CV_OnOff, NULL);
-consvar_t cv_kartdrift_snapshot = CVAR_INIT ("kartdriftsnapshot", "Off", CV_NETVAR|CV_CHEAT, CV_OnOff, NULL);
-
 consvar_t cv_kartdebugdistribution = CVAR_INIT ("kartdebugdistribution", "Off", CV_NETVAR|CV_CHEAT, CV_OnOff, NULL);
 consvar_t cv_kartdebughuddrop = CVAR_INIT ("kartdebughuddrop", "Off", CV_NETVAR|CV_CHEAT, CV_OnOff, NULL);
 static CV_PossibleValue_t kartdebugwaypoint_cons_t[] = {{0, "Off"}, {1, "Forwards"}, {2, "Backwards"}, {0, NULL}};
@@ -2373,11 +2370,12 @@ void WeaponPref_Send(UINT8 ssplayer)
 	if (player->randomrestat)
 		prefs |= WP_RANDOMRESTAT;
 
-	UINT8 buf[4];
+	UINT8 buf[5];
 	buf[0] = prefs;
 	buf[1] = cv_mindelay.value;
 	buf[2] = player->kartspeedrestat;
 	buf[3] = player->kartweightrestat;
+	buf[4] = cv_driftmode[ssplayer].value;
 
 	SendNetXCmdForPlayer(ssplayer, XD_WEAPONPREF, buf, sizeof buf);
 }
@@ -2465,6 +2463,16 @@ static void Got_WeaponPref(UINT8 **cp,INT32 playernum)
 	player->kartspeedrestat = kartspeedrestat;
 	player->kartweightrestat = kartweightrestat;
 
+	UINT8 driftmode = READUINT8(*cp);
+	if (driftmode >= NUMDRIFTMODES)
+	{
+		CONS_Alert(CONS_WARNING, M_GetText("Illegal drift mode received from %s\n"), player_names[playernum]);
+		if (server)
+			SendKick(playernum, KICK_MSG_CON_FAIL);
+		return;
+	}
+	player->driftmode = driftmode;
+
 	// SEE ALSO g_demo.c
 	demo_extradata[playernum] |= DXD_WEAPONPREF;
 }

src/d_netcmd.h

@@ -243,7 +243,6 @@ extern consvar_t cv_votetime;
 
 extern consvar_t cv_kartdebugitem, cv_kartdebugamount, cv_kartdebugdistribution, cv_kartdebughuddrop;
 extern consvar_t cv_kartdebugshrink;
-extern consvar_t cv_kartdrift_operationorder, cv_kartdrift_snapshot;
 extern consvar_t cv_kartdebugcheckpoint, cv_kartdebugnodes, cv_kartdebugcolorize, cv_kartdebugdirector;
 extern consvar_t cv_kartdebugwaypoints, cv_kartdebuglap, cv_kartdebugbot, cv_kartdebugcluster, cv_kartdebugrings;
 extern consvar_t cv_gptest;

src/d_player.h

@@ -435,6 +435,15 @@ struct saltyhop_t
 	fixed_t momz, zoffset; // erm... the mechanism....
 };
 
+// this WILL conflict with a future commit I just need this to proto
+typedef enum
+{
+	DRIFTMODE_CLASSIC = 0,
+	DRIFTMODE_SNAPSHOT,
+	DRIFTMODE_INSTANT,
+	NUMDRIFTMODES
+} driftmode_e;
+
 // enum for saved lap times
 typedef enum
 {
@@ -566,6 +575,7 @@ struct player_t
 	UINT8 justbumped;		// Prevent players from endlessly bumping into each other
 	boolean noclip;			// Fix Grow breaking the "noclip" cheat. Also applies noclip as a bonus.
 
+	driftmode_e driftmode;
 	SINT8 drift;			// (-5 to 5) - Drifting Left or Right, plus a bigger counter = sharper turn
 	INT16 driftturnsnapshot;
 	SINT8 driftlock;		// Prevents you from using drift angle for x tics. Used for zipper fix.

src/g_game.c

@@ -464,6 +464,15 @@ consvar_t cv_jitterlegacy[MAXSPLITSCREENPLAYERS] = {
 	CVAR_INIT ("driftjitter4", "Ring Racers", CV_SAVE|CV_CALL|CV_NOINIT, driftjitter_cons_t, weaponPrefChange)
 };
 
+
+static CV_PossibleValue_t driftmode_cons_t[] = {{DRIFTMODE_CLASSIC, "Classic"}, {DRIFTMODE_SNAPSHOT, "Snapshot"}, {DRIFTMODE_INSTANT, "Instant"}, {0, NULL}};
+consvar_t cv_driftmode[MAXSPLITSCREENPLAYERS] = {
+	CVAR_INIT ("driftmode", "Classic", CV_SAVE|CV_CALL|CV_NOINIT, driftjitter_cons_t, weaponPrefChange),
+	CVAR_INIT ("driftmode2", "Classic", CV_SAVE|CV_CALL|CV_NOINIT, driftjitter_cons_t, weaponPrefChange),
+	CVAR_INIT ("driftmode3", "Classic", CV_SAVE|CV_CALL|CV_NOINIT, driftjitter_cons_t, weaponPrefChange),
+	CVAR_INIT ("driftmode4", "Classic", CV_SAVE|CV_CALL|CV_NOINIT, driftjitter_cons_t, weaponPrefChange)
+};
+
 static CV_PossibleValue_t zerotoone_cons_t[] = {{0, "MIN"}, {FRACUNIT, "MAX"}, {0, NULL}};
 consvar_t cv_deadzonex[MAXSPLITSCREENPLAYERS] = {
 	CVAR_INIT ("xdeadzone", "0.25", CV_FLOAT|CV_SAVE, zerotoone_cons_t, NULL),

src/g_game.h

@@ -80,6 +80,7 @@ extern consvar_t cv_invertmouse;
 extern consvar_t cv_kickstartaccel[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_shrinkme[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_jitterlegacy[MAXSPLITSCREENPLAYERS];
+extern consvar_t cv_driftmode[MAXSPLITSCREENPLAYERS];
 
 extern consvar_t cv_deadzonex[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_deadzoney[MAXSPLITSCREENPLAYERS];

src/k_kart.c

@@ -7573,7 +7573,7 @@ void K_KartPlayerThink(player_t *player, ticcmd_t *cmd)
 		player->flamecamtime -= 1;
 	}
 
-	if (!cv_kartdrift_operationorder.value)
+	if (player->driftmode != DRIFTMODE_INSTANT)
 	{
 		if (cmd->buttons & BT_DRIFT)
 		{
@@ -9372,7 +9372,7 @@ static void K_KartDrift(player_t *player, boolean onground)
 	}
 
 	// drift-turn snapshot experiment disabled, drop the snapshot and use the turning value from this tick
-	if (!cv_kartdrift_snapshot.value)
+	if (player->driftmode != DRIFTMODE_SNAPSHOT)
 	{
 		player->driftturnsnapshot = player->cmd.turning;
 	}

src/p_saveg.c

@@ -606,6 +606,7 @@ static void P_NetSyncPlayers(savebuffer_t *save)
 		SYNC(players[i].justbumped);
 		SYNCBOOLEAN(players[i].noclip);
 
+		SYNC(players[i].driftmode);
 		SYNC(players[i].drift);
 		SYNC(players[i].driftturnsnapshot);
 		SYNC(players[i].driftlock);