Wrap text in the gemstone's tooltips

src/main/java/com/minelittlepony/unicopia/client/FlowingText.java

@@ -0,0 +1,22 @@
+package com.minelittlepony.unicopia.client;
+
+import java.util.Optional;
+import java.util.stream.Stream;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.text.LiteralText;
+import net.minecraft.text.Style;
+import net.minecraft.text.Text;
+
+public interface FlowingText {
+    static Stream<Text> wrap(Text text, int maxWidth) {
+        return MinecraftClient.getInstance().textRenderer.getTextHandler().wrapLines(text, maxWidth, Style.EMPTY).stream().map(line -> {
+            LiteralText compiled = new LiteralText("");
+            line.visit((s, t) -> {
+                compiled.append(new LiteralText(t).setStyle(s));
+                return Optional.empty();
+            }, text.getStyle());
+            return compiled;
+        });
+    }
+}

src/main/java/com/minelittlepony/unicopia/item/GemstoneItem.java

@@ -11,6 +11,7 @@ import com.minelittlepony.unicopia.ability.magic.spell.Spell;
 import com.minelittlepony.unicopia.ability.magic.spell.effect.CustomisedSpellType;
 import com.minelittlepony.unicopia.ability.magic.spell.effect.SpellType;
 import com.minelittlepony.unicopia.ability.magic.spell.trait.SpellTraits;
+import com.minelittlepony.unicopia.client.FlowingText;
 import com.minelittlepony.unicopia.entity.player.PlayerCharmTracker;
 import com.minelittlepony.unicopia.entity.player.Pony;
 
@@ -66,7 +67,7 @@ public class GemstoneItem extends Item {
                 line = line.formatted(Formatting.OBFUSCATED);
             }
 
-            lines.add(line);
+            lines.addAll(FlowingText.wrap(line, 180).toList());
         }
     }