HUD target player with most points

- Replace battlewanted global with g_hiscore, keeps track
  of the current highest number of points.
- Adds HUD tracking for player(s) with the hiscore.
- Should target both players in a tie.

src/doomstat.h

@@ -695,7 +695,7 @@ extern UINT8 gamespeed;
 extern boolean franticitems;
 extern boolean encoremode, prevencoremode;
 
-extern SINT8 battlewanted[4];
+extern UINT32 g_hiscore;
 extern tic_t wantedcalcdelay;
 extern tic_t itemCooldowns[NUMKARTITEMS - 1];
 extern tic_t mapreset;

src/g_game.c

@@ -297,7 +297,7 @@ SINT8 votes[MAXPLAYERS]; // Each player's vote
 SINT8 pickedvote; // What vote the host rolls
 
 // Server-sided, synched variables
-SINT8 battlewanted[4]; // WANTED players in battle, worth x2 points
+UINT32 g_hiscore; // Highest score (points) achieved by anyone in game
 tic_t wantedcalcdelay; // Time before it recalculates WANTED
 tic_t itemCooldowns[NUMKARTITEMS - 1]; // Cooldowns to prevent item spawning
 tic_t mapreset; // Map reset delay when enough players have joined an empty game

src/k_battle.c

@@ -139,6 +139,8 @@ void K_CheckBumpers(void)
 	}
 	else
 	{
+		g_hiscore = toproundscore;
+
 		if (toproundscore < (numingame * 3))
 		{
 			return;

src/k_hud_track.cpp

@@ -226,6 +226,26 @@ void K_DrawTargetTracking(const TargetTracking& target)
 	}
 }
 
+bool is_player_tracking_target(const player_t *player)
+{
+	if (player == nullptr)
+	{
+		return false;
+	}
+
+	if (g_hiscore < 1) // SOMEONE should be scoring
+	{
+		return false;
+	}
+
+	if (player->roundscore < g_hiscore)
+	{
+		return false;
+	}
+
+	return true;
+}
+
 bool is_object_tracking_target(const mobj_t* mobj)
 {
 	switch (mobj->type)
@@ -234,6 +254,9 @@ bool is_object_tracking_target(const mobj_t* mobj)
 	case MT_SPECIAL_UFO:
 		return true;
 
+	case MT_PLAYER:
+		return is_player_tracking_target(mobj->player);
+
 	default:
 		return false;
 	}

src/k_kart.c

@@ -49,7 +49,6 @@
 // franticitems is Frantic Mode items, bool
 // encoremode is Encore Mode (duh), bool
 // comeback is Battle Mode's karma comeback, also bool
-// battlewanted is an array of the WANTED player nums, -1 for no player in that slot
 // mapreset is set when enough players fill an empty server
 
 boolean K_IsDuelItem(mobjtype_t type)

src/p_mobj.c

@@ -5250,6 +5250,10 @@ static boolean P_IsTrackerType(INT32 type)
 		case MT_SPECIAL_UFO:
 			return true;
 
+		// Players sometimes get targeted with HUD tracking
+		case MT_PLAYER:
+			return true;
+
 		default:
 			return false;
 	}

src/p_saveg.c

@@ -4953,8 +4953,7 @@ static void P_NetArchiveMisc(savebuffer_t *save, boolean resending)
 	WRITESINT8(save->p, speedscramble);
 	WRITESINT8(save->p, encorescramble);
 
-	for (i = 0; i < 4; i++)
-		WRITESINT8(save->p, battlewanted[i]);
+	WRITEUINT32(save->p, g_hiscore);
 
 	// battleovertime_t
 	WRITEUINT16(save->p, battleovertime.enabled);
@@ -5125,8 +5124,7 @@ static inline boolean P_NetUnArchiveMisc(savebuffer_t *save, boolean reloading)
 	speedscramble = READSINT8(save->p);
 	encorescramble = READSINT8(save->p);
 
-	for (i = 0; i < 4; i++)
-		battlewanted[i] = READSINT8(save->p);
+	g_hiscore = READUINT32(save->p);
 
 	// battleovertime_t
 	battleovertime.enabled = READUINT16(save->p);

src/p_setup.c

@@ -7042,8 +7042,7 @@ static void P_InitLevelSettings(void)
 		franticitems = (boolean)cv_kartfrantic.value;
 	}
 
-	for (i = 0; i < 4; i++)
-		battlewanted[i] = -1;
+	g_hiscore = 0;
 
 	memset(&battleovertime, 0, sizeof(struct battleovertime));
 	speedscramble = encorescramble = -1;