Display infinity symbol for "unlimited" unit cap

core/src/mindustry/entities/Units.java

@@ -81,6 +81,12 @@ public class Units{
         return Math.max(0, state.rules.unitCapVariable ? state.rules.unitCap + team.data().unitCap : state.rules.unitCap);
     }
 
+    /** @return unit cap as a string, substituting the infinity symbol instead of MAX_VALUE */
+    public static String getStringCap(Team team){
+        int cap = getCap(team);
+        return cap >= Integer.MAX_VALUE - 1 ? "∞" : cap + "";
+    }
+
     /** @return whether this player can interact with a specific tile. if either of these are null, returns true.*/
     public static boolean canInteract(Player player, Building tile){
         return player == null || tile == null || tile.interactable(player.team());

core/src/mindustry/world/blocks/units/UnitFactory.java

@@ -78,7 +78,7 @@ public class UnitFactory extends UnitBlock{
                 Core.bundle.format("bar.unitcap",
                     Fonts.getUnicodeStr(e.unit().name),
                     e.team.data().countType(e.unit()),
-                    Units.getCap(e.team)
+                    Units.getStringCap(e.team)
                 ),
             () -> Pal.power,
             () -> e.unit() == null ? 0f : (float)e.team.data().countType(e.unit()) / Units.getCap(e.team)