Only tick items at hand

leaf-server/src/main/java/org/dreeam/leaf/config/modules/opt/OptimizeItemTicking.java

@@ -0,0 +1,21 @@
+package org.dreeam.leaf.config.modules.opt;
+
+import org.dreeam.leaf.config.ConfigModules;
+import org.dreeam.leaf.config.EnumConfigCategory;
+
+public class OptimizeItemTicking extends ConfigModules {
+
+    public String getBasePath() {
+        return EnumConfigCategory.PERF.getBaseKeyName();
+    }
+
+    public static boolean onlyTickItemsInHand = true;
+
+    @Override
+    public void onLoaded() {
+        onlyTickItemsInHand = config.getBoolean(getBasePath() + ".only-tick-items-in-hand", onlyTickItemsInHand, config.pickStringRegionBased("""
+                Whether to only tick/update items in main hand and offhand instead of the entire inventory.""",
+            """
+                是否只对主手和副手中的物品进行tick/更新，而不是整个物品栏中的所有物品。"""));
+    }
+}