Use enumerateObjectsUsingBlock: where appropriate

FossilOrigin-Name: fd4460c7b65410b1f78e2f0df253cb5dd3cb73cff37ac75a012f8cbee1cadddd

src/clientextras.mm

@@ -80,15 +80,13 @@ extern int democlientnum;
 void
 renderclients()
 {
-	size_t i = 0;
+	[players enumerateObjectsUsingBlock:^(id player, size_t i, bool *stop) {
-	for (id player in players) {
 		if (player != [OFNull null] &&
 		    (!demoplayback || i != democlientnum))
 			renderclient(player,
 			    isteam(player1.team, [player team]),
 			    @"monster/ogro", false, 1.0f);
-		i++;
+	}];
-	}
 }
 
 // creation of scoreboard pseudo-menu

src/clientgame.mm

@@ -198,22 +198,21 @@ extern int democlientnum;
 void
 otherplayers()
 {
-	size_t i = 0;
+	[players enumerateObjectsUsingBlock:^(id player, size_t i, bool *stop) {
-	for (id player in players) {
+		if (player == [OFNull null])
-		if (player != [OFNull null]) {
+			return;
-			const int lagtime = lastmillis - [player lastupdate];
+
-			if (lagtime > 1000 && [player state] == CS_ALIVE) {
+		const int lagtime = lastmillis - [player lastupdate];
-				[player setState:CS_LAGGED];
+		if (lagtime > 1000 && [player state] == CS_ALIVE) {
-				i++;
+			[player setState:CS_LAGGED];
-				continue;
+			return;
-			}
-			if (lagtime && [player state] != CS_DEAD &&
-			    (!demoplayback || i != democlientnum))
-				// use physics to extrapolate player position
-				moveplayer(player, 2, false);
 		}
-		i++;
+
-	}
+		if (lagtime && [player state] != CS_DEAD &&
+		    (!demoplayback || i != democlientnum))
+			// use physics to extrapolate player position
+			moveplayer(player, 2, false);
+	}];
 }
 
 void

src/server.mm

@@ -429,17 +429,16 @@ serverslice(int seconds,
 		checkintermission();
 	if (interm && seconds > interm) {
 		interm = 0;
-		size_t i = 0;
+		[clients enumerateObjectsUsingBlock:^(
-		for (Client *client in clients) {
+		    Client *client, size_t i, bool *stop) {
 			if (client.type != ST_EMPTY) {
 				// ask a client to trigger map reload
 				send2(true, i, SV_MAPRELOAD, 0);
 				mapreload = true;
-				break;
+				*stop = true;
+				return;
 			}
-
+		}];
-			i++;
-		}
 	}
 
 	resetserverifempty();

src/serverbrowser.mm

@@ -274,10 +274,10 @@ refreshservers()
 	if (lastmillis - lastinfo >= 5000)
 		pingservers();
 	[servers sort];
-	int maxmenu = 16;
 
-	size_t i = 0;
+	__block int maxmenu = 16;
-	for (ServerInfo *si in servers) {
+	[servers enumerateObjectsUsingBlock:^(
+	    ServerInfo *si, size_t i, bool *stop) {
 		if (si.address.host != ENET_HOST_ANY && si.ping != 9999) {
 			if (si.protocol != PROTOCOL_VERSION)
 				si.full = [[OFString alloc]
@@ -306,9 +306,7 @@ refreshservers()
 
 		if (!--maxmenu)
 			return;
-
+	}];
-		i++;
-	}
 }
 
 void

src/weapon.mm

@@ -345,7 +345,7 @@ shootv(int gun, OFVector3D &from, OFVector3D &to, DynamicEntity *d, bool local)
 
 void
 hitpush(int target, int damage, DynamicEntity *d, DynamicEntity *at,
-    OFVector3D &from, OFVector3D &to)
+    const OFVector3D &from, const OFVector3D &to)
 {
 	hit(target, damage, d, at);
 	vdist(dist, v, from, to);
@@ -355,7 +355,7 @@ hitpush(int target, int damage, DynamicEntity *d, DynamicEntity *at,
 
 void
 raydamage(
-    DynamicEntity *o, OFVector3D &from, OFVector3D &to, DynamicEntity *d, int i)
+    DynamicEntity *o, const OFVector3D &from, const OFVector3D &to, DynamicEntity *d, int i)
 {
 	if (o.state != CS_ALIVE)
 		return;
@@ -424,12 +424,10 @@ shoot(DynamicEntity *d, const OFVector3D &targ)
 	if (guns[d.gunselect].projspeed)
 		return;
 
-	size_t i = 0;
+	[players enumerateObjectsUsingBlock:^(id player, size_t i, bool *stop) {
-	for (id player in players) {
 		if (player != [OFNull null])
 			raydamage(player, from, to, d, i);
-		i++;
+	}];
-	}
 
 	for (DynamicEntity *monster in getmonsters())
 		if (monster != d)