Use new metatypes classes

common/src/main/java/com/viaversion/viabackwards/api/rewriters/EntityRewriter.java

@@ -20,17 +20,17 @@ package com.viaversion.viabackwards.api.rewriters;
 import com.viaversion.viabackwards.api.BackwardsProtocol;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
 import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_14;
 import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.types.version.Types1_14;
 
 public abstract class EntityRewriter<T extends BackwardsProtocol> extends EntityRewriterBase<T> {
 
     protected EntityRewriter(T protocol) {
-        this(protocol, MetaType1_14.OptChat, MetaType1_14.Boolean);
+        this(protocol, Types1_14.META_TYPES.optionalComponentType, Types1_14.META_TYPES.booleanType);
     }
 
     protected EntityRewriter(T protocol, MetaType displayType, MetaType displayVisibilityType) {

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_1to1_13_2/packets/EntityPackets1_13_2.java

@@ -19,8 +19,6 @@ package com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.packets;
 
 import com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.Protocol1_13_1To1_13_2;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_13;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_13_2;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
@@ -54,9 +52,7 @@ public class EntityPackets1_13_2 {
                     @Override
                     public void handle(PacketWrapper wrapper) throws Exception {
                         for (Metadata metadata : wrapper.get(Types1_13.METADATA_LIST, 0)) {
-                            if (metadata.metaType() == MetaType1_13_2.Slot) {
+                            metadata.setMetaType(Types1_13.META_TYPES.byId(metadata.metaType().typeId()));
-                                metadata.setMetaType(MetaType1_13.Slot);
-                            }
                         }
                     }
                 });
@@ -79,9 +75,7 @@ public class EntityPackets1_13_2 {
                     @Override
                     public void handle(PacketWrapper wrapper) throws Exception {
                         for (Metadata metadata : wrapper.get(Types1_13.METADATA_LIST, 0)) {
-                            if (metadata.metaType() == MetaType1_13_2.Slot) {
+                            metadata.setMetaType(Types1_13.META_TYPES.byId(metadata.metaType().typeId()));
-                                metadata.setMetaType(MetaType1_13.Slot);
-                            }
                         }
                     }
                 });
@@ -98,9 +92,7 @@ public class EntityPackets1_13_2 {
                     @Override
                     public void handle(PacketWrapper wrapper) throws Exception {
                         for (Metadata metadata : wrapper.get(Types1_13.METADATA_LIST, 0)) {
-                            if (metadata.metaType() == MetaType1_13_2.Slot) {
+                            metadata.setMetaType(Types1_13.META_TYPES.byId(metadata.metaType().typeId()));
-                                metadata.setMetaType(MetaType1_13.Slot);
-                            }
                         }
                     }
                 });

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/BlockItemPackets1_14.java

@@ -33,12 +33,12 @@ import com.viaversion.viaversion.api.minecraft.entities.Entity1_14Types;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
 import com.viaversion.viaversion.api.minecraft.item.Item;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_13_2;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.version.Types1_13;
+import com.viaversion.viaversion.api.type.types.version.Types1_13_2;
 import com.viaversion.viaversion.libs.gson.JsonElement;
 import com.viaversion.viaversion.libs.gson.JsonObject;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
@@ -289,7 +289,7 @@ public class BlockItemPackets1_14 extends com.viaversion.viabackwards.api.rewrit
                                 return;
                             }
                             List<Metadata> metadataList = new ArrayList<>();
-                            metadataList.add(new Metadata(16, MetaType1_13_2.VarInt, armorType));
+                            metadataList.add(new Metadata(16, Types1_13_2.META_TYPES.varIntType, armorType));
                             wrapper.write(Types1_13.METADATA_LIST, metadataList);
                         }
                     }

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/EntityPackets1_14.java

@@ -25,7 +25,6 @@ import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2T
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.ChunkLightStorage;
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.EntityPositionStorage1_14;
 import com.viaversion.viaversion.api.data.entity.EntityTracker;
-import com.viaversion.viaversion.api.data.entity.StoredEntityData;
 import com.viaversion.viaversion.api.minecraft.Position;
 import com.viaversion.viaversion.api.minecraft.VillagerData;
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_13Types;
@@ -34,7 +33,6 @@ import com.viaversion.viaversion.api.minecraft.entities.EntityType;
 import com.viaversion.viaversion.api.minecraft.item.Item;
 import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_13_2;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
@@ -52,7 +50,7 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
     private EntityPositionHandler positionHandler;
 
     public EntityPackets1_14(Protocol1_13_2To1_14 protocol) {
-        super(protocol, MetaType1_13_2.OptChat, MetaType1_13_2.Boolean);
+        super(protocol, Types1_13_2.META_TYPES.optionalComponentType, Types1_13_2.META_TYPES.booleanType);
     }
 
     //TODO work the method into this class alone
@@ -365,15 +363,15 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
         filter().handler((event, meta) -> {
             int typeId = meta.metaType().typeId();
             if (typeId <= 15) {
-                meta.setMetaType(MetaType1_13_2.byId(typeId));
+                meta.setMetaType(Types1_13_2.META_TYPES.byId(typeId));
             }
 
             MetaType type = meta.metaType();
 
-            if (type == MetaType1_13_2.Slot) {
+            if (type == Types1_13_2.META_TYPES.itemType) {
                 Item item = (Item) meta.getValue();
                 meta.setValue(protocol.getItemRewriter().handleItemToClient(item));
-            } else if (type == MetaType1_13_2.BlockID) {
+            } else if (type == Types1_13_2.META_TYPES.blockStateType) {
                 int blockstate = (Integer) meta.getValue();
                 meta.setValue(protocol.getMappingData().getNewBlockStateId(blockstate));
             }
@@ -415,7 +413,7 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
         });
 
         filter().type(Entity1_14Types.FIREWORK_ROCKET).index(8).handler((event, meta) -> {
-            meta.setMetaType(MetaType1_13_2.VarInt);
+            meta.setMetaType(Types1_13_2.META_TYPES.varIntType);
             Integer value = (Integer) meta.getValue();
             if (value == null) {
                 meta.setValue(0);
@@ -428,7 +426,7 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
 
         MetaHandler villagerDataHandler = (event, meta) -> {
             VillagerData villagerData = (VillagerData) meta.getValue();
-            meta.setTypeAndValue(MetaType1_13_2.VarInt, villagerDataToProfession(villagerData));
+            meta.setTypeAndValue(Types1_13_2.META_TYPES.varIntType, villagerDataToProfession(villagerData));
             if (meta.id() == 16) {
                 event.setIndex(15); // decreased by 2 again in one of the following handlers
             }
@@ -441,13 +439,13 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
         filter().filterFamily(Entity1_14Types.ABSTRACT_SKELETON).index(13).handler((event, meta) -> {
             byte value = (byte) meta.getValue();
             if ((value & 4) != 0) {
-                event.createExtraMeta(new Metadata(14, MetaType1_13_2.Boolean, true));
+                event.createExtraMeta(new Metadata(14, Types1_13_2.META_TYPES.booleanType, true));
             }
         });
         filter().filterFamily(Entity1_14Types.ZOMBIE).index(13).handler((event, meta) -> {
             byte value = (byte) meta.getValue();
             if ((value & 4) != 0) {
-                event.createExtraMeta(new Metadata(16, MetaType1_13_2.Boolean, true));
+                event.createExtraMeta(new Metadata(16, Types1_13_2.META_TYPES.booleanType, true));
             }
         });
 
@@ -482,7 +480,7 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
 
         filter().type(Entity1_14Types.OCELOT).index(13).handler((event, meta) -> {
             event.setIndex(15);
-            meta.setTypeAndValue(MetaType1_13_2.VarInt, 0);
+            meta.setTypeAndValue(Types1_13_2.META_TYPES.varIntType, 0);
         });
 
         filter().type(Entity1_14Types.CAT).handler((event, meta) -> {

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13to1_13_1/packets/EntityPackets1_13_1.java

@@ -24,7 +24,6 @@ import com.viaversion.viaversion.api.minecraft.entities.Entity1_13Types;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
 import com.viaversion.viaversion.api.minecraft.item.Item;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_13;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
@@ -141,13 +140,13 @@ public class EntityPackets1_13_1 extends LegacyEntityRewriter<Protocol1_13To1_13
     protected void registerRewrites() {
         // Rewrite items & blocks
         filter().handler((event, meta) -> {
-            if (meta.metaType() == MetaType1_13.Slot) {
+            if (meta.metaType() == Types1_13.META_TYPES.itemType) {
                 protocol.getItemRewriter().handleItemToClient((Item) meta.getValue());
-            } else if (meta.metaType() == MetaType1_13.BlockID) {
+            } else if (meta.metaType() == Types1_13.META_TYPES.blockStateType) {
                 // Convert to new block id
                 int data = (int) meta.getValue();
                 meta.setValue(protocol.getMappingData().getNewBlockStateId(data));
-            } else if (meta.metaType() == MetaType1_13.PARTICLE) {
+            } else if (meta.metaType() == Types1_13.META_TYPES.particleType) {
                 rewriteParticle((Particle) meta.getValue());
             }
         });

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_14_4to1_15/packets/EntityPackets1_15.java

@@ -24,7 +24,6 @@ import com.viaversion.viabackwards.protocol.protocol1_14_4to1_15.data.ImmediateR
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_15Types;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_14;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.type.Type;
@@ -199,7 +198,7 @@ public class EntityPackets1_15 extends EntityRewriter<Protocol1_14_4To1_15> {
 
     @Override
     protected void registerRewrites() {
-        registerMetaTypeHandler(MetaType1_14.Slot, MetaType1_14.BlockID, MetaType1_14.PARTICLE, null);
+        registerMetaTypeHandler(Types1_14.META_TYPES.itemType, Types1_14.META_TYPES.blockStateType, Types1_14.META_TYPES.particleType, null);
 
         filter().filterFamily(Entity1_15Types.LIVINGENTITY).removeIndex(12);
 
@@ -207,8 +206,8 @@ public class EntityPackets1_15 extends EntityRewriter<Protocol1_14_4To1_15> {
         filter().type(Entity1_15Types.BEE).cancel(16);
 
         mapEntityTypeWithData(Entity1_15Types.BEE, Entity1_15Types.PUFFERFISH).jsonName("Bee").spawnMetadata(storage -> {
-            storage.add(new Metadata(14, MetaType1_14.Boolean, false));
+            storage.add(new Metadata(14, Types1_14.META_TYPES.booleanType, false));
-            storage.add(new Metadata(15, MetaType1_14.VarInt, 2));
+            storage.add(new Metadata(15, Types1_14.META_TYPES.varIntType, 2));
         });
 
         filter().type(Entity1_15Types.ENDERMAN).cancel(16);
@@ -217,7 +216,7 @@ public class EntityPackets1_15 extends EntityRewriter<Protocol1_14_4To1_15> {
         // Redundant health removed in 1.15
         filter().type(Entity1_15Types.WOLF).addIndex(17);
         filter().type(Entity1_15Types.WOLF).index(8).handler((event, meta) -> {
-            event.createExtraMeta(new Metadata(17/*WOLF_HEALTH*/, MetaType1_14.Float, event.meta().value()));
+            event.createExtraMeta(new Metadata(17/*WOLF_HEALTH*/, Types1_14.META_TYPES.floatType, event.meta().value()));
         });
     }
 

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_15_2to1_16/packets/EntityPackets1_16.java

@@ -29,7 +29,6 @@ import com.viaversion.viaversion.api.minecraft.entities.EntityType;
 import com.viaversion.viaversion.api.minecraft.item.Item;
 import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_14;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.protocol.remapper.ValueTransformer;
@@ -251,16 +250,16 @@ public class EntityPackets1_16 extends EntityRewriter<Protocol1_15_2To1_16> {
     @Override
     protected void registerRewrites() {
         filter().handler((event, meta) -> {
-            meta.setMetaType(MetaType1_14.byId(meta.metaType().typeId()));
+            meta.setMetaType(Types1_14.META_TYPES.byId(meta.metaType().typeId()));
 
             MetaType type = meta.metaType();
-            if (type == MetaType1_14.Slot) {
+            if (type == Types1_14.META_TYPES.itemType) {
                 meta.setValue(protocol.getItemRewriter().handleItemToClient((Item) meta.getValue()));
-            } else if (type == MetaType1_14.BlockID) {
+            } else if (type == Types1_14.META_TYPES.blockStateType) {
                 meta.setValue(protocol.getMappingData().getNewBlockStateId((int) meta.getValue()));
-            } else if (type == MetaType1_14.PARTICLE) {
+            } else if (type == Types1_14.META_TYPES.particleType) {
                 rewriteParticle((Particle) meta.getValue());
-            } else if (type == MetaType1_14.OptChat) {
+            } else if (type == Types1_14.META_TYPES.optionalComponentType) {
                 JsonElement text = meta.value();
                 if (text != null) {
                     protocol.getTranslatableRewriter().processText(text);
@@ -285,7 +284,7 @@ public class EntityPackets1_16 extends EntityRewriter<Protocol1_15_2To1_16> {
 
         filter().type(Entity1_16Types.STRIDER).index(15).handler((event, meta) -> {
             boolean baby = meta.value();
-            meta.setTypeAndValue(MetaType1_14.VarInt, baby ? 1 : 3);
+            meta.setTypeAndValue(Types1_14.META_TYPES.varIntType, baby ? 1 : 3);
         });
         filter().type(Entity1_16Types.STRIDER).cancel(16);
         filter().type(Entity1_16Types.STRIDER).cancel(17);
@@ -318,7 +317,7 @@ public class EntityPackets1_16 extends EntityRewriter<Protocol1_15_2To1_16> {
 
             int angerTime = meta.value();
             byte tameableMask = (byte) (angerTime > 0 ? previousMask | 2 : previousMask & -3);
-            event.createExtraMeta(new Metadata(16, MetaType1_14.Byte, tameableMask));
+            event.createExtraMeta(new Metadata(16, Types1_14.META_TYPES.byteType, tameableMask));
             event.cancel();
         });
     }

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_1to1_16_2/packets/EntityPackets1_16_2.java

@@ -23,7 +23,6 @@ import com.viaversion.viabackwards.protocol.protocol1_16_1to1_16_2.Protocol1_16_
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_16Types;
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_16_2Types;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_16;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.version.Types1_16;
@@ -104,7 +103,8 @@ public class EntityPackets1_16_2 extends EntityRewriter<Protocol1_16_1To1_16_2>
 
     @Override
     protected void registerRewrites() {
-        registerMetaTypeHandler(MetaType1_16.ITEM, MetaType1_16.BLOCK_STATE, MetaType1_16.PARTICLE, MetaType1_16.OPT_COMPONENT);
+        registerMetaTypeHandler(Types1_16.META_TYPES.itemType, Types1_16.META_TYPES.blockStateType,
+                Types1_16.META_TYPES.particleType, Types1_16.META_TYPES.optionalComponentType);
 
         mapTypes(Entity1_16_2Types.values(), Entity1_16Types.class);
         mapEntityTypeWithData(Entity1_16_2Types.PIGLIN_BRUTE, Entity1_16_2Types.PIGLIN).jsonName("Piglin Brute");

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_4to1_17/packets/EntityPackets1_17.java

@@ -24,7 +24,6 @@ import com.viaversion.viaversion.api.minecraft.entities.Entity1_16_2Types;
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_17Types;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
 import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_16;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.Particle;
@@ -155,10 +154,10 @@ public final class EntityPackets1_17 extends EntityRewriter<Protocol1_16_4To1_17
     @Override
     protected void registerRewrites() {
         filter().handler((event, meta) -> {
-            meta.setMetaType(MetaType1_16.byId(meta.metaType().typeId()));
+            meta.setMetaType(Types1_16.META_TYPES.byId(meta.metaType().typeId()));
 
             MetaType type = meta.metaType();
-            if (type == MetaType1_16.PARTICLE) {
+            if (type == Types1_16.META_TYPES.particleType) {
                 Particle particle = (Particle) meta.getValue();
                 if (particle.getId() == 15) { // Dust / Dust Transition
                     // Remove transition target color values 4-6
@@ -171,7 +170,7 @@ public final class EntityPackets1_17 extends EntityRewriter<Protocol1_16_4To1_17
                 }
 
                 rewriteParticle(particle);
-            } else if (type == MetaType1_16.POSE) {
+            } else if (type == Types1_16.META_TYPES.poseType) {
                 // Goat LONG_JUMP added at 6
                 int pose = meta.value();
                 if (pose == 6) {
@@ -183,7 +182,7 @@ public final class EntityPackets1_17 extends EntityRewriter<Protocol1_16_4To1_17
         });
 
         // Particles have already been handled
-        registerMetaTypeHandler(MetaType1_16.ITEM, MetaType1_16.BLOCK_STATE, null, MetaType1_16.OPT_COMPONENT);
+        registerMetaTypeHandler(Types1_16.META_TYPES.itemType, Types1_16.META_TYPES.blockStateType, null, Types1_16.META_TYPES.optionalComponentType);
 
         mapTypes(Entity1_17Types.values(), Entity1_16_2Types.class);
         filter().type(Entity1_17Types.AXOLOTL).cancel(17);

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_17_1to1_18/packets/EntityPackets1_18.java

@@ -22,7 +22,6 @@ import com.viaversion.viabackwards.protocol.protocol1_17_1to1_18.Protocol1_17_1T
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_17Types;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
 import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_17;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.Particle;
@@ -106,10 +105,10 @@ public final class EntityPackets1_18 extends EntityRewriter<Protocol1_17_1To1_18
     @Override
     protected void registerRewrites() {
         filter().handler((event, meta) -> {
-            meta.setMetaType(MetaType1_17.byId(meta.metaType().typeId()));
+            meta.setMetaType(Types1_17.META_TYPES.byId(meta.metaType().typeId()));
 
             MetaType type = meta.metaType();
-            if (type == MetaType1_17.PARTICLE) {
+            if (type == Types1_17.META_TYPES.particleType) {
                 Particle particle = (Particle) meta.getValue();
                 if (particle.getId() == 3) { // Block marker
                     Particle.ParticleData data = particle.getArguments().remove(0);
@@ -128,7 +127,7 @@ public final class EntityPackets1_18 extends EntityRewriter<Protocol1_17_1To1_18
         });
 
         // Particles have already been handled
-        registerMetaTypeHandler(MetaType1_17.ITEM, null, null, null); //TODO
+        registerMetaTypeHandler(Types1_17.META_TYPES.itemType, null, null, null); //TODO
     }
 
     @Override