web: dynamically allocate player bufs

1 files changed, 18 insertions, 22 deletions

diff --git a/web/web_scoreboard.c b/web/web_scoreboard.c
index 57090fb..7dc4b8e 100644
--- a/web/web_scoreboard.c
+++ b/web/web_scoreboard.c
@@ -15,16 +15,16 @@
 
 static struct {
 	bufstr name, rem, sugg, avg;
-} bufs[4];
+} *bufs;
 
 #define NUM_SLOTS 2
 static int slots[NUM_SLOTS];
-static int active_pn = -1;
+static int active_pn;
 
 static void flush_slot(int slot)
 {
 	int pn = slots[slot - 1];
-	if (pn == -1) return;
+	if (!pn) return;
 
 	// FIXME: should be combined with flushing player info
 	char sel[32];
@@ -46,7 +46,7 @@ static int player_slot(int pn)
 			return i + 1;
 	}
 
-	return -1;
+	return 0;
 }
 
 static void set_slot_player(int slot, int pn)
@@ -61,10 +61,10 @@ static void set_slot_active(int slot)
 {
 	char buf[64], *sel = buf;
 
-	if (slot == -1)
-		sel = NULL;
-	else
+	if (slot)
 		sprintf(sel, "#info-slot-%d", slot);
+	else
+		sel = NULL;
 
 	dom_set_uniq_class(sel, "active", ".info-slot");
 }
@@ -89,8 +89,8 @@ void scoreboard_set_player_active(int pn)
 {
 	active_pn = pn;
 
-	if (pn == -1) {
-		set_slot_active(-1);
+	if (!pn) {
+		set_slot_active(0);
 		return;
 	}
 
@@ -98,7 +98,7 @@ void scoreboard_set_player_active(int pn)
 	int slot1, slot2, pslot;
 	if (np == 1) {
 		slot1 = 1;
-		slot2 = -1;
+		slot2 = 0;
 		pslot = 1;
 	} else if (np == 2) {
 		slot1 = 1;
@@ -140,7 +140,7 @@ void scoreboard_set_player_avg(int pn, double avg)
 void scoreboard_flush_player_info(int pn)
 {
 	int slot = player_slot(pn);
-	if (slot == -1) return;
+	if (!slot) return;
 
 	char sel[32];
 	int len = sprintf(sel, "#info-slot-%d .", slot);
@@ -224,6 +224,9 @@ void update_player_rem(int pn, int rem)
 
 void scoreboard_show_info(int num_players)
 {
+	if (bufs) free(bufs);
+	bufs = calloc(num_players, sizeof(*bufs));
+
 	set_slot_player(1, 1);
 	dom_add_class("#info-slot-1 .inner", "visible");
 
@@ -238,20 +241,13 @@ void scoreboard_show_info(int num_players)
 	}
 }
 
-static void clear_player_info(int pn)
-{
-	scoreboard_set_player_name(pn, NULL);
-	scoreboard_set_player_rem(pn, NULL);
-	scoreboard_set_player_sugg(pn, NULL);
-	scoreboard_set_player_avg(pn, 0);
-}
-
 void scoreboard_hide_info()
 {
-	dom_set_uniq_class(NULL, "visible", ".info-slot .inner");
-	for (int pn = 1; pn < 4; ++pn) // FIXME
-		clear_player_info(pn);
+	free(bufs);
+	bufs = NULL;
+	memset(slots, 0, sizeof(slots));
 
+	dom_set_uniq_class(NULL, "visible", ".info-slot .inner");
 	dom_remove_class("#info-slot-prev", "visible");
 	dom_remove_class("#info-slot-next", "visible");
 }