feat(ClickPearl): add ClickPearl module as a demo for inventory utils

src/main/java/me/alpha432/oyvey/features/modules/combat/ClickPearl.java

@@ -0,0 +1,34 @@
+package me.alpha432.oyvey.features.modules.combat;
+
+import me.alpha432.oyvey.features.modules.Module;
+import me.alpha432.oyvey.features.settings.Setting;
+import me.alpha432.oyvey.util.inventory.InventoryUtil;
+import me.alpha432.oyvey.util.inventory.Result;
+import net.minecraft.world.item.Items;
+
+import static me.alpha432.oyvey.util.inventory.InventoryUtil.FULL_SCOPE;
+import static me.alpha432.oyvey.util.inventory.InventoryUtil.HOTBAR_SCOPE;
+
+public class ClickPearl extends Module {
+    private final Setting<Boolean> inventory = bool("Inventory", false);
+
+    public ClickPearl() {
+        super("ClickPearl", "Throws a pearl when enabled.", Category.COMBAT);
+    }
+
+    @Override
+    public void onEnable() {
+        disable();
+
+        if (nullCheck()) return;
+
+        int last = InventoryUtil.selected();
+        Result result = InventoryUtil.find(Items.ENDER_PEARL, inventory.getValue() ? FULL_SCOPE : HOTBAR_SCOPE);
+        if (!result.found())
+            return;
+
+        InventoryUtil.swap(result);
+        mc.gameMode.useItem(mc.player, result.hand());
+        InventoryUtil.swapBack(last, result);
+    }
+}

src/main/java/me/alpha432/oyvey/manager/ModuleManager.java

@@ -9,6 +9,7 @@ import me.alpha432.oyvey.features.modules.Module;
 import me.alpha432.oyvey.features.modules.client.ClickGui;
 import me.alpha432.oyvey.features.modules.client.HudEditor;
 import me.alpha432.oyvey.features.modules.client.Notifications;
+import me.alpha432.oyvey.features.modules.combat.ClickPearl;
 import me.alpha432.oyvey.features.modules.combat.Criticals;
 import me.alpha432.oyvey.features.modules.hud.Coordinates;
 import me.alpha432.oyvey.features.modules.hud.Watermark;
@@ -43,6 +44,7 @@ public class ModuleManager implements Jsonable, Util {
         register(new Velocity());
         register(new BlockHighlight());
         register(new NoFall());
+        register(new ClickPearl());
     }
 
     public void register(Module module) {