Fix getting chest boat inventories after 1.21.2

Author: PseudoKnight

src/main/java/com/laytonsmith/abstraction/bukkit/BukkitConvertor.java

@@ -48,7 +48,9 @@
 import com.laytonsmith.abstraction.bukkit.blocks.BukkitMCSkull;
 import com.laytonsmith.abstraction.bukkit.entities.BukkitMCAgeable;
 import com.laytonsmith.abstraction.bukkit.entities.BukkitMCAnimal;
+import com.laytonsmith.abstraction.bukkit.entities.BukkitMCBoat;
 import com.laytonsmith.abstraction.bukkit.entities.BukkitMCBreedable;
+import com.laytonsmith.abstraction.bukkit.entities.BukkitMCChestBoat;
 import com.laytonsmith.abstraction.bukkit.entities.BukkitMCCommandMinecart;
 import com.laytonsmith.abstraction.bukkit.entities.BukkitMCComplexEntityPart;
 import com.laytonsmith.abstraction.bukkit.entities.BukkitMCComplexLivingEntity;
@@ -130,7 +132,9 @@
 import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.entity.Ageable;
 import org.bukkit.entity.Animals;
+import org.bukkit.entity.Boat;
 import org.bukkit.entity.Breedable;
+import org.bukkit.entity.ChestBoat;
 import org.bukkit.entity.ComplexEntityPart;
 import org.bukkit.entity.ComplexLivingEntity;
 import org.bukkit.entity.Entity;
@@ -463,6 +467,21 @@ public static MCEntity BukkitGetCorrectEntity(Entity be) {
 			return new BukkitMCMinecart(be);
 		}
 
+		if(Static.getServer().getMinecraftVersion().gte(MCVersion.MC1_21_3)) {
+			// boats were split into different classes by wood type
+			if(be instanceof ChestBoat) {
+				// Must come before Boat
+				type.setWrapperClass(BukkitMCChestBoat.class);
+				return new BukkitMCChestBoat(be);
+			}
+
+			if(be instanceof Boat) {
+				// Must come before Vehicle
+				type.setWrapperClass(BukkitMCBoat.class);
+				return new BukkitMCBoat(be);
+			}
+		}
+
 		if(be instanceof SizedFireball) {
 			// Must come before Fireball
 			type.setWrapperClass(BukkitMCSizedFireball.class);