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1.12 beds will now be red, #689

This commit is contained in:
Myles 2017-06-24 16:26:42 +01:00
parent f599583856
commit 7cfa78557e
7 changed files with 594 additions and 9 deletions
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253
common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_12Types.java Normal file
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@ -0,0 +1,253 @@
/*
* Copyright (c) 2016 Matsv
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package us.myles.ViaVersion.api.entities;
import com.google.common.base.Optional;
import lombok.AllArgsConstructor;
import lombok.Getter;
import us.myles.ViaVersion.api.Via;
// 1.12 Entity / Object taken from https://github.com/Matsv/ViaBackwards/blob/master/core/src/main/java/nl/matsv/viabackwards/api/entities/types/EntityType1_12.java
public class Entity1_12Types {
public static EntityType getTypeFromId(int typeID, boolean isObject) {
Optional<EntityType> type;
if (isObject)
type = ObjectTypes.getPCEntity(typeID);
else
type = EntityType.findById(typeID);
if (!type.isPresent()) {
Via.getPlatform().getLogger().severe("Could not find type id " + typeID + " isObject=" + isObject);
return EntityType.ENTITY; // Fall back to the basic ENTITY
}
return type.get();
}
@AllArgsConstructor
@Getter
public enum EntityType {
ENTITY(-1),
DROPPED_ITEM(1, ENTITY),
EXPERIENCE_ORB(2, ENTITY),
LEASH_HITCH(8, ENTITY), // Actually entity hanging but it doesn't make a lot of difference for metadata
PAINTING(9, ENTITY), // Actually entity hanging but it doesn't make a lot of difference for metadata
ARROW(10, ENTITY),
SNOWBALL(11, ENTITY), // Actually EntityProjectile
FIREBALL(12, ENTITY),
SMALL_FIREBALL(13, ENTITY),
ENDER_PEARL(14, ENTITY), // Actually EntityProjectile
ENDER_SIGNAL(15, ENTITY),
THROWN_EXP_BOTTLE(17, ENTITY),
ITEM_FRAME(18, ENTITY), // Actually EntityHanging
WITHER_SKULL(19, ENTITY),
PRIMED_TNT(20, ENTITY),
FALLING_BLOCK(21, ENTITY),
FIREWORK(22, ENTITY),
SPECTRAL_ARROW(24, ARROW),
SHULKER_BULLET(25, ENTITY),
DRAGON_FIREBALL(26, FIREBALL),
EVOCATION_FANGS(33, ENTITY),
ENTITY_LIVING(-1, ENTITY),
ENTITY_INSENTIENT(-1, ENTITY_LIVING),
ENTITY_AGEABLE(-1, ENTITY_INSENTIENT),
ENTITY_TAMEABLE_ANIMAL(-1, ENTITY_AGEABLE),
ENTITY_HUMAN(-1, ENTITY_LIVING),
ARMOR_STAND(30, ENTITY_LIVING),
ENTITY_ILLAGER_ABSTRACT(-1, ENTITY_INSENTIENT),
EVOCATION_ILLAGER(34, ENTITY_ILLAGER_ABSTRACT),
VEX(35, ENTITY_INSENTIENT),
VINDICATION_ILLAGER(36, ENTITY_ILLAGER_ABSTRACT),
ILLUSION_ILLAGER(37, EVOCATION_ILLAGER),
// Vehicles
MINECART_ABSTRACT(-1, ENTITY),
MINECART_COMMAND(40, MINECART_ABSTRACT),
BOAT(41, ENTITY),
MINECART_RIDEABLE(42, MINECART_ABSTRACT),
MINECART_CHEST(43, MINECART_ABSTRACT),
MINECART_FURNACE(44, MINECART_ABSTRACT),
MINECART_TNT(45, MINECART_ABSTRACT),
MINECART_HOPPER(46, MINECART_ABSTRACT),
MINECART_MOB_SPAWNER(47, MINECART_ABSTRACT),
CREEPER(50, ENTITY_INSENTIENT),
ABSTRACT_SKELETON(-1, ENTITY_INSENTIENT),
SKELETON(51, ABSTRACT_SKELETON),
WITHER_SKELETON(5, ABSTRACT_SKELETON),
STRAY(6, ABSTRACT_SKELETON),
SPIDER(52, ENTITY_INSENTIENT),
GIANT(53, ENTITY_INSENTIENT),
ZOMBIE(54, ENTITY_INSENTIENT),
HUSK(23, ZOMBIE),
ZOMBIE_VILLAGER(27, ZOMBIE),
SLIME(55, ENTITY_INSENTIENT),
GHAST(56, ENTITY_INSENTIENT),
PIG_ZOMBIE(57, ZOMBIE),
ENDERMAN(58, ENTITY_INSENTIENT),
CAVE_SPIDER(59, SPIDER),
SILVERFISH(60, ENTITY_INSENTIENT),
BLAZE(61, ENTITY_INSENTIENT),
MAGMA_CUBE(62, SLIME),
ENDER_DRAGON(63, ENTITY_INSENTIENT),
WITHER(64, ENTITY_INSENTIENT),
BAT(65, ENTITY_INSENTIENT),
WITCH(66, ENTITY_INSENTIENT),
ENDERMITE(67, ENTITY_INSENTIENT),
GUARDIAN(68, ENTITY_INSENTIENT),
ELDER_GUARDIAN(4, EntityType.GUARDIAN), // Moved down to avoid illegal forward reference
IRON_GOLEM(99, ENTITY_INSENTIENT), // moved up to avoid illegal forward references
SHULKER(69, EntityType.IRON_GOLEM),
PIG(90, ENTITY_AGEABLE),
SHEEP(91, ENTITY_AGEABLE),
COW(92, ENTITY_AGEABLE),
CHICKEN(93, ENTITY_AGEABLE),
SQUID(94, ENTITY_INSENTIENT),
WOLF(95, ENTITY_TAMEABLE_ANIMAL),
MUSHROOM_COW(96, COW),
SNOWMAN(97, EntityType.IRON_GOLEM),
OCELOT(98, ENTITY_TAMEABLE_ANIMAL),
PARROT(105, ENTITY_TAMEABLE_ANIMAL),
ABSTRACT_HORSE(-1, ENTITY_AGEABLE),
HORSE(100, ABSTRACT_HORSE),
SKELETON_HORSE(28, ABSTRACT_HORSE),
ZOMBIE_HORSE(29, ABSTRACT_HORSE),
CHESTED_HORSE(-1, ABSTRACT_HORSE),
DONKEY(31, CHESTED_HORSE),
MULE(32, CHESTED_HORSE),
LIAMA(103, CHESTED_HORSE),
RABBIT(101, ENTITY_AGEABLE),
POLAR_BEAR(102, ENTITY_AGEABLE),
VILLAGER(120, ENTITY_AGEABLE),
ENDER_CRYSTAL(200, ENTITY),
SPLASH_POTION(-1, ENTITY),
LINGERING_POTION(-1, SPLASH_POTION),
AREA_EFFECT_CLOUD(-1, ENTITY),
EGG(-1, ENTITY),
FISHING_HOOK(-1, ENTITY),
LIGHTNING(-1, ENTITY),
WEATHER(-1, ENTITY),
PLAYER(-1, ENTITY_HUMAN),
COMPLEX_PART(-1, ENTITY),
LIAMA_SPIT(-1, ENTITY);
private final int id;
private final EntityType parent;
EntityType(int id) {
this.id = id;
this.parent = null;
}
public static Optional<EntityType> findById(int id) {
if (id == -1) // Check if this is called
return Optional.absent();
for (EntityType ent : EntityType.values())
if (ent.getId() == id)
return Optional.of(ent);
return Optional.absent();
}
public boolean is(EntityType... types) {
for (EntityType type : types)
if (is(type))
return true;
return false;
}
public boolean is(EntityType type) {
return this == type;
}
public boolean isOrHasParent(EntityType type) {
EntityType parent = this;
do {
if (parent.equals(type))
return true;
parent = parent.getParent();
} while (parent != null);
return false;
}
}
@AllArgsConstructor
@Getter
public enum ObjectTypes {
BOAT(1, EntityType.BOAT),
ITEM(2, EntityType.DROPPED_ITEM),
AREA_EFFECT_CLOUD(3, EntityType.AREA_EFFECT_CLOUD),
MINECART(10, EntityType.MINECART_ABSTRACT),
TNT_PRIMED(50, EntityType.PRIMED_TNT),
ENDER_CRYSTAL(51, EntityType.ENDER_CRYSTAL),
TIPPED_ARROW(60, EntityType.ARROW),
SNOWBALL(61, EntityType.SNOWBALL),
EGG(62, EntityType.EGG),
FIREBALL(63, EntityType.FIREBALL),
SMALL_FIREBALL(64, EntityType.SMALL_FIREBALL),
ENDER_PEARL(65, EntityType.ENDER_PEARL),
WITHER_SKULL(66, EntityType.WITHER_SKULL),
SHULKER_BULLET(67, EntityType.SHULKER_BULLET),
LIAMA_SPIT(68, EntityType.LIAMA_SPIT),
FALLING_BLOCK(70, EntityType.FALLING_BLOCK),
ITEM_FRAME(71, EntityType.ITEM_FRAME),
ENDER_SIGNAL(72, EntityType.ENDER_SIGNAL),
POTION(73, EntityType.SPLASH_POTION),
THROWN_EXP_BOTTLE(75, EntityType.THROWN_EXP_BOTTLE),
FIREWORK(76, EntityType.FIREWORK),
LEASH(77, EntityType.LEASH_HITCH),
ARMOR_STAND(78, EntityType.ARMOR_STAND),
EVOCATION_FANGS(79, EntityType.EVOCATION_FANGS),
FISHIHNG_HOOK(90, EntityType.FISHING_HOOK),
SPECTRAL_ARROW(91, EntityType.SPECTRAL_ARROW),
DRAGON_FIREBALL(93, EntityType.DRAGON_FIREBALL);
private final int id;
private final EntityType type;
public static Optional<ObjectTypes> findById(int id) {
if (id == -1)
return Optional.absent();
for (ObjectTypes ent : ObjectTypes.values())
if (ent.getId() == id)
return Optional.of(ent);
return Optional.absent();
}
public static Optional<EntityType> getPCEntity(int id) {
Optional<ObjectTypes> output = findById(id);
if (!output.isPresent())
return Optional.absent();
return Optional.of(output.get().getType());
}
}
}

6
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_11to1_10/packets/InventoryPackets.java
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@ -52,7 +52,7 @@ public class InventoryPackets {
});
// Entity Equipment Packet
protocol.registerOutgoing(State.PLAY, 0x3C, 0x3C, new PacketRemapper() {
protocol.registerOutgoing(State.PLAY, 0x3C, 0x3E, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity ID
@ -105,7 +105,7 @@ public class InventoryPackets {
*/
// Click window packet
protocol.registerIncoming(State.PLAY, 0x07, 0x07, new PacketRemapper() {
protocol.registerIncoming(State.PLAY, 0x07, 0x08, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
@ -127,7 +127,7 @@ public class InventoryPackets {
);
// Creative Inventory Action
protocol.registerIncoming(State.PLAY, 0x18, 0x18, new PacketRemapper() {
protocol.registerIncoming(State.PLAY, 0x18, 0x1b, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.SHORT); // 0 - Slot

20
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_12to1_11_1/BedRewriter.java Normal file
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@ -0,0 +1,20 @@
package us.myles.ViaVersion.protocols.protocol1_12to1_11_1;
import us.myles.ViaVersion.api.minecraft.item.Item;
public class BedRewriter {
public static void toClientItem(Item item) {
if (item == null) return;
if (item.getId() == 355 && item.getData() == 0) {
item.setData((short) 14);
}
}
public static void toServerItem(Item item) {
if (item == null) return;
if (item.getId() == 355 && item.getData() == 14) {
item.setData((short) 0);
}
}
}

31
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_12to1_11_1/MetadataRewriter.java Normal file
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@ -0,0 +1,31 @@
package us.myles.ViaVersion.protocols.protocol1_12to1_11_1;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_12Types;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import java.util.ArrayList;
import java.util.List;
public class MetadataRewriter {
public static void handleMetadata(int entityId, Entity1_12Types.EntityType type, List<Metadata> metadatas, UserConnection connection) {
for (Metadata metadata : new ArrayList<>(metadatas)) {
try {
if (metadata.getValue() instanceof Item) {
// Apply rewrite
BedRewriter.toClientItem((Item) metadata.getValue());
}
} catch (Exception e) {
metadatas.remove(metadata);
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Via.getPlatform().getLogger().warning("An error occurred with entity metadata handler");
Via.getPlatform().getLogger().warning("Metadata: " + metadata);
e.printStackTrace();
}
}
}
}
}

110
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_12to1_11_1/Protocol1_12To1_11_1.java
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@ -3,15 +3,20 @@ package us.myles.ViaVersion.protocols.protocol1_12to1_11_1;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.github.steveice10.opennbt.tag.builtin.IntTag;
import com.github.steveice10.opennbt.tag.builtin.StringTag;
import com.google.common.base.Optional;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_12Types;
import us.myles.ViaVersion.api.minecraft.chunks.Chunk;
import us.myles.ViaVersion.api.minecraft.chunks.ChunkSection;
import us.myles.ViaVersion.api.protocol.Protocol;
import us.myles.ViaVersion.api.remapper.PacketHandler;
import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.version.Types1_12;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.storage.EntityTracker;
import us.myles.ViaVersion.protocols.protocol1_9_1_2to1_9_3_4.types.Chunk1_9_3_4Type;
import us.myles.ViaVersion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld;
@ -19,7 +24,66 @@ public class Protocol1_12To1_11_1 extends Protocol {
@Override
protected void registerPackets() {
InventoryPackets.register(this);
// Outgoing
// Spawn Object
registerOutgoing(State.PLAY, 0x00, 0x00, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.BYTE); // 2 - Type
// Track Entity
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int entityId = wrapper.get(Type.VAR_INT, 0);
byte type = wrapper.get(Type.BYTE, 0);
Entity1_12Types.EntityType entType = Entity1_12Types.getTypeFromId(type, true);
// Register Type ID
wrapper.user().get(EntityTracker.class).addEntity(entityId, entType);
}
});
}
});
// Spawn mob packet
registerOutgoing(State.PLAY, 0x03, 0x03, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Entity UUID
map(Type.UNSIGNED_BYTE, Type.VAR_INT); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Yaw
map(Type.BYTE); // 7 - Pitch
map(Type.BYTE); // 8 - Head Pitch
map(Type.SHORT); // 9 - Velocity X
map(Type.SHORT); // 10 - Velocity Y
map(Type.SHORT); // 11 - Velocity Z
map(Types1_12.METADATA_LIST); // 12 - Metadata
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int entityId = wrapper.get(Type.VAR_INT, 0);
// Change Type :)
int type = wrapper.get(Type.VAR_INT, 1);
Entity1_12Types.EntityType entType = Entity1_12Types.getTypeFromId(type, false);
// Register Type ID
wrapper.user().get(EntityTracker.class).addEntity(entityId, entType);
MetadataRewriter.handleMetadata(entityId, entType, wrapper.get(Types1_12.METADATA_LIST, 0), wrapper.user());
}
});
}
});
// Chunk Data
registerOutgoing(State.PLAY, 0x20, 0x20, new PacketRemapper() {
@ -90,7 +154,21 @@ public class Protocol1_12To1_11_1 extends Protocol {
registerOutgoing(State.PLAY, 0x26, 0x27);
registerOutgoing(State.PLAY, 0x27, 0x28);
// New packet at 0x30
registerOutgoing(State.PLAY, 0x30, 0x31);
// Destroy entities
registerOutgoing(State.PLAY, 0x30, 0x31, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT_ARRAY); // 0 - Entity IDS
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
for (int entity : wrapper.get(Type.VAR_INT_ARRAY, 0))
wrapper.user().get(EntityTracker.class).removeEntity(entity);
}
});
}
});
registerOutgoing(State.PLAY, 0x31, 0x32);
registerOutgoing(State.PLAY, 0x32, 0x33);
// Respawn Packet
@ -117,10 +195,29 @@ public class Protocol1_12To1_11_1 extends Protocol {
registerOutgoing(State.PLAY, 0x36, 0x38);
registerOutgoing(State.PLAY, 0x37, 0x39);
registerOutgoing(State.PLAY, 0x38, 0x3a);
registerOutgoing(State.PLAY, 0x39, 0x3b);
// Metadata packet
registerOutgoing(State.PLAY, 0x39, 0x3b, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity ID
map(Types1_12.METADATA_LIST); // 1 - Metadata list
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int entityId = wrapper.get(Type.VAR_INT, 0);
Optional<Entity1_12Types.EntityType> type = wrapper.user().get(EntityTracker.class).get(entityId);
if (!type.isPresent())
return;
MetadataRewriter.handleMetadata(entityId, type.get(), wrapper.get(Types1_12.METADATA_LIST, 0), wrapper.user());
}
});
}
});
registerOutgoing(State.PLAY, 0x3a, 0x3c);
registerOutgoing(State.PLAY, 0x3b, 0x3d);
registerOutgoing(State.PLAY, 0x3c, 0x3e);
// registerOutgoing(State.PLAY, 0x3c, 0x3e); - Handled in InventoryPackets
registerOutgoing(State.PLAY, 0x3d, 0x3f);
registerOutgoing(State.PLAY, 0x3e, 0x40);
registerOutgoing(State.PLAY, 0x3f, 0x41);
@ -131,7 +228,7 @@ public class Protocol1_12To1_11_1 extends Protocol {
registerOutgoing(State.PLAY, 0x44, 0x46);
registerOutgoing(State.PLAY, 0x45, 0x47);
// Sound effect, should work fine, might need checking for parrots?
// Sound effect
registerOutgoing(State.PLAY, 0x46, 0x48, new PacketRemapper() {
@Override
public void registerMap() {
@ -184,7 +281,7 @@ public class Protocol1_12To1_11_1 extends Protocol {
registerIncoming(State.PLAY, 0x04, 0x05);
registerIncoming(State.PLAY, 0x05, 0x06);
registerIncoming(State.PLAY, 0x06, 0x07);
registerIncoming(State.PLAY, 0x07, 0x08);
// registerIncoming(State.PLAY, 0x07, 0x08); - Handled in InventoryPackets
registerIncoming(State.PLAY, 0x08, 0x09);
registerIncoming(State.PLAY, 0x09, 0x0a);
registerIncoming(State.PLAY, 0x0a, 0x0b);
@ -229,7 +326,7 @@ public class Protocol1_12To1_11_1 extends Protocol {
}
});
registerIncoming(State.PLAY, 0x17, 0x1a);
registerIncoming(State.PLAY, 0x18, 0x1b);
// registerIncoming(State.PLAY, 0x18, 0x1b); - Handled in InventoryPackets
registerIncoming(State.PLAY, 0x19, 0x1c);
registerIncoming(State.PLAY, 0x1a, 0x1d);
registerIncoming(State.PLAY, 0x1b, 0x1e);
@ -262,6 +359,7 @@ public class Protocol1_12To1_11_1 extends Protocol {
@Override
public void init(UserConnection userConnection) {
userConnection.put(new EntityTracker(userConnection));
if (!userConnection.has(ClientWorld.class))
userConnection.put(new ClientWorld(userConnection));
}

147
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_12to1_11_1/packets/InventoryPackets.java Normal file
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@ -0,0 +1,147 @@
package us.myles.ViaVersion.protocols.protocol1_12to1_11_1.packets;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.remapper.PacketHandler;
import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.BedRewriter;
import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.Protocol1_12To1_11_1;
public class InventoryPackets {
public static void register(Protocol1_12To1_11_1 protocol) {
/*
Incoming packets
*/
// Set slot packet
protocol.registerOutgoing(State.PLAY, 0x16, 0x16, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.BYTE); // 0 - Window ID
map(Type.SHORT); // 1 - Slot ID
map(Type.ITEM); // 2 - Slot Value
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item stack = wrapper.get(Type.ITEM, 0);
BedRewriter.toClientItem(stack);
}
});
}
});
// Window items packet
protocol.registerOutgoing(State.PLAY, 0x14, 0x14, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.ITEM_ARRAY); // 1 - Window Values
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item[] stacks = wrapper.get(Type.ITEM_ARRAY, 0);
for (Item stack : stacks)
BedRewriter.toClientItem(stack);
}
});
}
});
// Entity Equipment Packet
protocol.registerOutgoing(State.PLAY, 0x3C, 0x3E, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.VAR_INT); // 1 - Slot ID
map(Type.ITEM); // 2 - Item
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item stack = wrapper.get(Type.ITEM, 0);
BedRewriter.toClientItem(stack);
}
});
}
});
// Plugin message Packet -> Trading
protocol.registerOutgoing(State.PLAY, 0x18, 0x18, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.STRING); // 0 - Channel
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
if (wrapper.get(Type.STRING, 0).equalsIgnoreCase("MC|TrList")) {
wrapper.passthrough(Type.INT); // Passthrough Window ID
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
BedRewriter.toClientItem(wrapper.passthrough(Type.ITEM)); // Input Item
BedRewriter.toClientItem(wrapper.passthrough(Type.ITEM)); // Output Item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); // Has second item
if (secondItem)
BedRewriter.toClientItem(wrapper.passthrough(Type.ITEM)); // Second Item
wrapper.passthrough(Type.BOOLEAN); // Trade disabled
wrapper.passthrough(Type.INT); // Number of tools uses
wrapper.passthrough(Type.INT); // Maximum number of trade uses
}
}
}
});
}
});
/*
Incoming packets
*/
// Click window packet
protocol.registerIncoming(State.PLAY, 0x07, 0x08, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.SHORT); // 1 - Slot
map(Type.BYTE); // 2 - Button
map(Type.SHORT); // 3 - Action number
map(Type.VAR_INT); // 4 - Mode
map(Type.ITEM); // 5 - Clicked Item
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item item = wrapper.get(Type.ITEM, 0);
BedRewriter.toServerItem(item);
}
});
}
}
);
// Creative Inventory Action
protocol.registerIncoming(State.PLAY, 0x18, 0x1b, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.SHORT); // 0 - Slot
map(Type.ITEM); // 1 - Clicked Item
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item item = wrapper.get(Type.ITEM, 0);
BedRewriter.toServerItem(item);
}
});
}
}
);
}
}

36
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_12to1_11_1/storage/EntityTracker.java Normal file
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@ -0,0 +1,36 @@
package us.myles.ViaVersion.protocols.protocol1_12to1_11_1.storage;
import com.google.common.base.Optional;
import us.myles.ViaVersion.api.data.StoredObject;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_12Types;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class EntityTracker extends StoredObject {
private final Map<Integer, Entity1_12Types.EntityType> clientEntityTypes = new ConcurrentHashMap<>();
public EntityTracker(UserConnection user) {
super(user);
}
public void removeEntity(int entityId) {
clientEntityTypes.remove(entityId);
}
public void addEntity(int entityId, Entity1_12Types.EntityType type) {
clientEntityTypes.put(entityId, type);
}
public boolean has(int entityId) {
return clientEntityTypes.containsKey(entityId);
}
public Optional<Entity1_12Types.EntityType> get(int id) {
if (!has(id))
return Optional.absent();
return Optional.of(clientEntityTypes.get(id));
}
}