v2.4.0: fixed a few bugs when tipped darts get high durability

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/WandOfRegrowth.java

@@ -426,7 +426,7 @@ public class WandOfRegrowth extends Wand {
 		}
 
 		public float seedPreservation(){
-			return 0.40f + 0.04f*wandLvl;
+			return Math.min( 1f, 0.40f + 0.04f*wandLvl );
 		}
 
 		@Override

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/weapon/missiles/darts/TippedDart.java

@@ -186,6 +186,9 @@ public abstract class TippedDart extends Dart {
 			usages += 4;
 		}
 
+		//at 100 uses, items just last forever.
+		if (usages >= 100f) return 0;
+
 		//add a tiny amount to account for rounding error for calculations like 1/3
 		return (MAX_DURABILITY/usages) + 0.001f;
 	}