Example 1 with Motion
use of com.github.dirtpowered.dirtmv.data.protocol.objects.Motion in project DirtMultiversion by DirtPowered.
the class VehicleMotionDataType method write.
@Override
public void write(TypeHolder typeHolder, PacketOutput packetOutput) {
Motion motion = (Motion) typeHolder.getObject();
packetOutput.writeInt(motion.getThrowerId());
if (motion.getThrowerId() > 0) {
packetOutput.writeShort(motion.getMotionX());
packetOutput.writeShort(motion.getMotionY());
packetOutput.writeShort(motion.getMotionZ());
}
}
Also used :
Motion(com.github.dirtpowered.dirtmv.data.protocol.objects.Motion)
Example 2 with Motion
use of com.github.dirtpowered.dirtmv.data.protocol.objects.Motion in project DirtMultiversion by DirtPowered.
the class ProtocolRelease39To29 method registerTranslators.
@Override
public void registerTranslators() {
// handshake
addTranslator(0x02, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
// since 1.3 handshake is one-way (client -> server)
return cancel();
}
});
// handshake
addTranslator(0x02, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
String username = data.read(Type.STRING, 1);
session.getUserData().setUsername(username);
PacketData encryptRequest = EncryptionUtils.createEncryptionRequest(session);
// server -> client
session.sendPacket(encryptRequest, PacketDirection.TO_CLIENT, getFrom());
return PacketUtil.createPacket(0x02, new TypeHolder[] { set(Type.STRING, username) });
}
});
// client shared key
addTranslator(0xFC, PacketDirection.TO_SERVER, new PacketTranslator() {
@SneakyThrows
@Override
public PacketData translate(ServerSession session, PacketData data) {
PacketData request = session.getUserData().getProxyRequest();
SecretKey sharedKey = EncryptionUtils.getSecret(data, request);
// server -> client
EncryptionUtils.sendEmptyEncryptionResponse(session, getFrom());
// enable encryption
EncryptionUtils.setEncryption(session.getChannel(), sharedKey);
// cancel packet
return cancel();
}
});
// client command
addTranslator(0xCD, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
byte command = data.read(Type.BYTE, 0);
if (command == 0x00) {
String username = session.getUserData().getUsername();
return PacketUtil.createPacket(0x01, new TypeHolder[] { // protocol version
set(Type.INT, 29), set(Type.STRING, username), set(Type.STRING, "default"), set(Type.INT, 0), set(Type.INT, 0), set(Type.BYTE, (byte) 0), set(Type.BYTE, (byte) 0), set(Type.BYTE, (byte) 0) });
} else {
return PacketUtil.createPacket(0x09, new TypeHolder[] { set(Type.INT, 0), set(Type.BYTE, (byte) 0), set(Type.BYTE, (byte) 0), set(Type.SHORT, (short) 0), set(Type.STRING, "default") });
}
}
});
// login
addTranslator(0x01, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
session.getUserData().setEntityId(data.read(Type.INT, 0));
return PacketUtil.createPacket(0x01, new TypeHolder[] { data.read(0), data.read(2), set(Type.BYTE, data.read(Type.INT, 3).byteValue()), set(Type.BYTE, data.read(Type.INT, 4).byteValue()), data.read(5), data.read(6), data.read(7) });
}
});
// tab command complete
addTranslator(0xCB, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return cancel();
}
});
// client settings
addTranslator(0xCC, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return cancel();
}
});
// spawn position
addTranslator(0x06, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
EntityTracker tracker = new EntityTracker();
int x = data.read(Type.INT, 0);
int y = data.read(Type.INT, 1);
int z = data.read(Type.INT, 2);
Location loc = new Location(x, y, z);
tracker.addEntity(-999, new HumanEntity(-999, loc));
session.getStorage().set(EntityTracker.class, tracker);
return data;
}
});
// window click
addTranslator(0x66, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack newItem = data.read(Type.V1_3R_ITEM, 5);
return PacketUtil.createPacket(0x66, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), set(Type.V1_0R_ITEM, newItem) });
}
});
// set slot
addTranslator(0x67, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack oldItem = data.read(Type.V1_0R_ITEM, 2);
return PacketUtil.createPacket(0x67, new TypeHolder[] { data.read(0), data.read(1), set(Type.V1_3R_ITEM, oldItem) });
}
});
// window items
addTranslator(0x68, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack[] items = data.read(Type.V1_0R_ITEM_ARRAY, 1);
for (ItemStack item : items) {
if (item != null && item.getCompoundTag() == null) {
// since 1.3 all items contains NBT data
item.setCompoundTag(CompoundBinaryTag.empty());
}
}
return PacketUtil.createPacket(0x68, new TypeHolder[] { data.read(0), set(Type.V1_3R_ITEM_ARRAY, items) });
}
});
// entity destroy
addTranslator(0x1D, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
tracker.removeEntity(entityId);
return PacketUtil.createPacket(0x1D, new TypeHolder[] { set(Type.BYTE_INT_ARRAY, new int[] { entityId }) });
}
});
// mob spawn
addTranslator(0x18, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
EntityType entityType = EntityType.fromEntityTypeId(data.read(Type.BYTE, 1));
double x = data.read(Type.INT, 2) / 32.0D;
double y = data.read(Type.INT, 3) / 32.0D;
double z = data.read(Type.INT, 4) / 32.0D;
Location location = new Location(x, y, z);
Entity entity = new Entity(entityId, location, entityType);
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
tracker.addEntity(entityId, entity);
return PacketUtil.createPacket(0x18, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), data.read(5), data.read(6), data.read(7), set(Type.SHORT, (short) 0), set(Type.SHORT, (short) 0), set(Type.SHORT, (short) 0), data.read(8) });
}
});
// entity status
addTranslator(0x26, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
byte status = data.read(Type.BYTE, 1);
if (status == 2) {
// hurt
WorldEntityEvent.onDamage(session, entityId);
}
if (status == 3) {
// death
WorldEntityEvent.onDeath(session, entityId);
}
return data;
}
});
// entity teleport
addTranslator(0x22, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
int x = data.read(Type.INT, 1);
int y = data.read(Type.INT, 2);
int z = data.read(Type.INT, 3);
updateEntityLocation(session, entityId, x, y, z, false);
return data;
}
});
// entity relative move
addTranslator(0x1F, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
int x = data.read(Type.BYTE, 1);
int y = data.read(Type.BYTE, 2);
int z = data.read(Type.BYTE, 3);
updateEntityLocation(session, entityId, x, y, z, true);
return data;
}
});
// entity relative look move
addTranslator(0x21, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
int x = data.read(Type.BYTE, 1);
int y = data.read(Type.BYTE, 2);
int z = data.read(Type.BYTE, 3);
updateEntityLocation(session, entityId, x, y, z, true);
return data;
}
});
// vehicle spawn
addTranslator(0x17, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
Motion motion = data.read(Type.MOTION, 5);
int throwerId = motion.getThrowerId();
byte type = data.read(Type.BYTE, 1);
// sound emulation, entity mount fixes
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
int entityId = data.read(Type.INT, 0);
double x = data.read(Type.INT, 2) / 32.0D;
double y = data.read(Type.INT, 3) / 32.0D;
double z = data.read(Type.INT, 4) / 32.0D;
float pitch;
Location loc = new Location(x, y, z);
switch(type) {
case 1:
// cache boats
Entity boat = new Entity(entityId, loc, EntityType.BOAT);
tracker.addEntity(entityId, boat);
break;
case 10:
case 11:
case 12:
// cache minecarts
Entity minecart = new Entity(entityId, loc, EntityType.MINECART);
tracker.addEntity(entityId, minecart);
break;
case 50:
// cache primed tnt entity
Entity primedTNT = new Entity(entityId, loc, EntityType.PRIMED_TNT);
tracker.addEntity(entityId, primedTNT);
WorldEntityEvent.onCustomAction(session, entityId);
break;
case 60:
// bow sound
pitch = 1.0F / (session.getMain().getSharedRandom().nextFloat() * 0.4F + 1.2F) + 0.5F;
WorldEntityEvent.playSoundAt(session, loc, WorldSound.RANDOM_BOW, 0.2F, pitch);
break;
// snowball
case 61:
// egg
case 62:
// fishing rod
case 90:
// ender pearl
case 65:
// ender eye
case 72:
// throwable potion
case 73:
case // exp bottle
75:
pitch = 0.4F / (session.getMain().getSharedRandom().nextFloat() * 0.4F + 0.8F);
WorldEntityEvent.playSoundAt(session, loc, WorldSound.RANDOM_BOW, 0.5F, pitch);
if (type == 90) {
Location hookLocation = new Location(x, y, z);
AbstractEntity nearest = getNearestEntity(tracker, hookLocation, 2.0D);
throwerId = nearest.getEntityId() != -1 ? nearest.getEntityId() : session.getUserData().getEntityId();
}
break;
}
switch(type) {
case 70:
throwerId = 12;
break;
case 71:
throwerId = 13;
type = 70;
break;
case 74:
throwerId = 122;
type = 70;
break;
}
motion.setThrowerId(throwerId);
return PacketUtil.createPacket(0x17, new TypeHolder[] { data.read(0), set(Type.BYTE, type), data.read(2), data.read(3), data.read(4), set(Type.MOTION, motion) });
}
});
// block place
addTranslator(0x0F, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack newItem = data.read(Type.V1_3R_ITEM, 4);
return PacketUtil.createPacket(0x0F, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), set(Type.V1_0R_ITEM, newItem) });
}
});
// creative set slot
addTranslator(0x6B, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack newItem = data.read(Type.V1_3R_ITEM, 1);
boolean notNull = newItem != null;
if (notNull && !creativeTab.exists(newItem.getItemId())) {
// replace all unknown items to stone
newItem.setItemId(1);
newItem.setData(0);
}
return PacketUtil.createPacket(0x6B, new TypeHolder[] { data.read(0), set(Type.V1_0R_ITEM, newItem) });
}
});
// named entity spawn
addTranslator(0x14, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
int entityId = data.read(Type.INT, 0);
double x = data.read(Type.INT, 2) / 32.0D;
double y = data.read(Type.INT, 3) / 32.0D;
double z = data.read(Type.INT, 4) / 32.0D;
Location loc = new Location(x, y, z);
HumanEntity human = new HumanEntity(entityId, loc);
tracker.addEntity(entityId, human);
/* default 1.3.x metadata */
List<WatchableObject> watchableObjects = Arrays.asList(new WatchableObject(MetadataType.BYTE, 0, 0), new WatchableObject(MetadataType.BYTE, 16, 0), new WatchableObject(MetadataType.SHORT, 1, 300), new WatchableObject(MetadataType.BYTE, 17, 0), new WatchableObject(MetadataType.INT, 8, 0));
return PacketUtil.createPacket(0x14, new TypeHolder[] { // entityId
data.read(0), // playerName
data.read(1), // x
data.read(2), // y
data.read(3), // z
data.read(4), // yaw
data.read(5), // pitch
data.read(6), // item
data.read(7), // default metadata
set(Type.V1_3B_METADATA, watchableObjects.toArray(new WatchableObject[0])) });
}
});
// entity metadata
addTranslator(0x28, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
WatchableObject[] watchableObjects = data.read(Type.V1_3B_METADATA, 1);
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
for (WatchableObject watchableObject : watchableObjects) {
int index = watchableObject.getIndex();
MetadataType type = watchableObject.getType();
Object value = watchableObject.getValue();
if (type == MetadataType.BYTE && index == 0 && tracker.isEntityTracked(entityId)) {
if (((Byte) value).intValue() == 4) {
// entity mount
if (tracker.getEntity(entityId).getEntityType() == EntityType.HUMAN) {
HumanEntity humanEntity = (HumanEntity) tracker.getEntity(entityId);
AbstractEntity nearbyEntity = getNearestEntity(tracker, humanEntity.getLocation(), 1.5D);
EntityType eType = nearbyEntity.getEntityType();
if (nearbyEntity.getEntityId() != -1) {
if (eType == EntityType.MINECART || eType == EntityType.PIG || eType == EntityType.BOAT) {
PacketData entityAttach = PacketUtil.createPacket(0x27, new TypeHolder[] { set(Type.INT, entityId), set(Type.INT, nearbyEntity.getEntityId()) });
humanEntity.setRidingEntity(true);
session.sendPacket(entityAttach, PacketDirection.TO_CLIENT, getFrom());
}
}
}
} else if (((Byte) value).intValue() == 0) {
// un-mount
if (tracker.isEntityTracked(entityId) && tracker.getEntity(entityId) instanceof HumanEntity) {
HumanEntity humanEntity = (HumanEntity) tracker.getEntity(entityId);
if (humanEntity.isRidingEntity()) {
PacketData entityAttach = PacketUtil.createPacket(0x27, new TypeHolder[] { set(Type.INT, entityId), set(Type.INT, -1) });
humanEntity.setRidingEntity(false);
session.sendPacket(entityAttach, PacketDirection.TO_CLIENT, getFrom());
}
}
}
}
}
return data;
}
});
// explosion
addTranslator(0x3C, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
double x = data.read(Type.DOUBLE, 0);
double y = data.read(Type.DOUBLE, 1);
double z = data.read(Type.DOUBLE, 2);
Location loc = new Location(x, y, z);
WorldEntityEvent.playSoundAt(session, loc, WorldSound.RANDOM_EXPLODE);
return PacketUtil.createPacket(0x3C, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), set(Type.FLOAT, 0.0F), set(Type.FLOAT, 0.0F), set(Type.FLOAT, 0.0F) });
}
});
// item collect
addTranslator(0x16, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
int entityId = data.read(Type.INT, 0);
AbstractEntity itemPickup = tracker.getEntity(entityId);
if (itemPickup != null) {
Random shared = session.getMain().getSharedRandom();
float pitch = ((shared.nextFloat() - shared.nextFloat()) * 0.7F + 1.0F) * 2.0F;
WorldEntityEvent.playSoundAt(session, itemPickup.getLocation(), WorldSound.RANDOM_POP, 0.2F, pitch);
}
return data;
}
});
// pickup spawn
addTranslator(0x15, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
int entityId = data.read(Type.INT, 0);
double x = data.read(Type.INT, 4) / 32.0D;
double y = data.read(Type.INT, 5) / 32.0D;
double z = data.read(Type.INT, 6) / 32.0D;
Location b = new Location(x, y, z);
Entity itemPickup = new Entity(entityId, b, EntityType.ITEM);
tracker.addEntity(entityId, itemPickup);
return data;
}
});
// player abilities
addTranslator(0xCA, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
byte mask = data.read(Type.BYTE, 0);
return PacketUtil.createPacket(0xCA, new TypeHolder[] { set(Type.BOOLEAN, ((mask & 1) > 0)), set(Type.BOOLEAN, ((mask & 2) > 0)), set(Type.BOOLEAN, ((mask & 4) > 0)), set(Type.BOOLEAN, ((mask & 8) > 0)) });
}
});
// player abilities
addTranslator(0xCA, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
boolean invulnerable = data.read(Type.BOOLEAN, 0);
boolean flying = data.read(Type.BOOLEAN, 1);
boolean allowFlying = data.read(Type.BOOLEAN, 2);
boolean instantBreak = data.read(Type.BOOLEAN, 3);
byte mask = 0;
if (invulnerable) {
mask = (byte) (mask | 1);
}
if (flying) {
mask = (byte) (mask | 2);
}
if (allowFlying) {
mask = (byte) (mask | 4);
}
if (instantBreak) {
mask = (byte) (mask | 8);
}
return PacketUtil.createPacket(0xCA, new TypeHolder[] { set(Type.BYTE, mask), set(Type.BYTE, (byte) (0.05f * 255)), set(Type.BYTE, (byte) (0.1f * 255)) });
}
});
// player look move
addTranslator(0x0D, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
double x = data.read(Type.DOUBLE, 0);
double y = data.read(Type.DOUBLE, 1);
double z = data.read(Type.DOUBLE, 3);
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
AbstractEntity e = tracker.getEntity(-999);
if (e != null) {
e.setLocation(new Location(x, y, z));
}
return data;
}
});
// update tile entity
addTranslator(0x84, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int x = data.read(Type.INT, 0);
short y = data.read(Type.SHORT, 1);
int z = data.read(Type.INT, 2);
int entityTypeId = data.read(Type.INT, 4);
CompoundBinaryTag.Builder builder = CompoundBinaryTag.builder();
builder.putString("EntityId", EntityIdToTypeString.getEntityTypeString(entityTypeId));
builder.putShort("Delay", (short) 20);
builder.putInt("x", x);
builder.putInt("y", y);
builder.putInt("z", z);
CompoundBinaryTag tileTag = builder.build();
return PacketUtil.createPacket(0x84, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), set(Type.COMPOUND_TAG, tileTag) });
}
});
// entity equipment
addTranslator(0x05, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
short itemId = data.read(Type.SHORT, 2);
short itemData = data.read(Type.SHORT, 3);
ItemStack itemStack;
if (itemId == -1) {
itemStack = null;
} else {
itemStack = new ItemStack(itemId, 0, itemData, null);
}
return PacketUtil.createPacket(0x05, new TypeHolder[] { data.read(0), data.read(1), set(Type.V1_3R_ITEM, itemStack) });
}
});
}
Also used :
AbstractEntity(com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.model.AbstractEntity)
Entity(com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.Entity)
HumanEntity(com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.HumanEntity)
Motion(com.github.dirtpowered.dirtmv.data.protocol.objects.Motion)
ServerSession(com.github.dirtpowered.dirtmv.network.server.ServerSession)
PacketTranslator(com.github.dirtpowered.dirtmv.data.translator.PacketTranslator)
EntityTracker(com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.EntityTracker)
MetadataType(com.github.dirtpowered.dirtmv.data.protocol.objects.MetadataType)
SneakyThrows(lombok.SneakyThrows)
EntityIdToTypeString(com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.EntityIdToTypeString)
TypeHolder(com.github.dirtpowered.dirtmv.data.protocol.TypeHolder)
EntityType(com.github.dirtpowered.dirtmv.data.entity.EntityType)
SecretKey(javax.crypto.SecretKey)
Random(java.util.Random)
AbstractEntity(com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.model.AbstractEntity)
HumanEntity(com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.HumanEntity)
List(java.util.List)
WatchableObject(com.github.dirtpowered.dirtmv.data.protocol.objects.WatchableObject)
ItemStack(com.github.dirtpowered.dirtmv.data.protocol.objects.ItemStack)
WatchableObject(com.github.dirtpowered.dirtmv.data.protocol.objects.WatchableObject)
CompoundBinaryTag(net.kyori.adventure.nbt.CompoundBinaryTag)
PacketData(com.github.dirtpowered.dirtmv.data.protocol.PacketData)
Location(com.github.dirtpowered.dirtmv.data.protocol.objects.Location)
Example 3 with Motion
use of com.github.dirtpowered.dirtmv.data.protocol.objects.Motion in project DirtMultiversion by DirtPowered.
the class ProtocolBeta13To11 method registerTranslators.
@Override
public void registerTranslators() {
// login
addTranslator(0x01, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x01, new TypeHolder[] { set(Type.INT, 11), data.read(1), data.read(2), data.read(3) });
}
});
// login
addTranslator(0x01, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x01, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3) });
}
});
// respawn
addTranslator(0x09, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x09, new TypeHolder[0]);
}
});
// respawn
addTranslator(0x09, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x09, new TypeHolder[] { set(Type.BYTE, (byte) 0) });
}
});
// vehicle spawn
addTranslator(0x17, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x17, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), // to indicate that there's no more data to read
set(Type.MOTION, new Motion(0, (short) 0, (short) 0, (short) 0)) });
}
});
}
Also used :
TypeHolder(com.github.dirtpowered.dirtmv.data.protocol.TypeHolder)
Motion(com.github.dirtpowered.dirtmv.data.protocol.objects.Motion)
ServerSession(com.github.dirtpowered.dirtmv.network.server.ServerSession)
PacketTranslator(com.github.dirtpowered.dirtmv.data.translator.PacketTranslator)
PacketData(com.github.dirtpowered.dirtmv.data.protocol.PacketData)
Example 4 with Motion
use of com.github.dirtpowered.dirtmv.data.protocol.objects.Motion in project DirtMultiversion by DirtPowered.
the class ProtocolRelease51To39 method registerTranslators.
@Override
public void registerTranslators() {
// login
addTranslator(0x01, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ProtocolStorage storage = session.getStorage();
if (!storage.hasObject(DimensionTracker.class)) {
storage.set(DimensionTracker.class, new DimensionTracker());
}
DimensionTracker dimensionTracker = session.getStorage().get(DimensionTracker.class);
dimensionTracker.setDimension(data.read(Type.BYTE, 3));
return data;
}
});
// respawn
addTranslator(0x09, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
DimensionTracker dimensionTracker = session.getStorage().get(DimensionTracker.class);
dimensionTracker.setDimension(data.read(Type.INT, 0));
return data;
}
});
// server ping request
addTranslator(0xFE, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
// empty
return PacketUtil.createPacket(0xFE, new TypeHolder[0]);
}
});
// kick disconnect
addTranslator(0xFF, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
String reason = data.read(Type.STRING, 0);
// TODO: fix issues with detecting protocol state on post-netty versions
if (reason.split("\u00a7").length != 3) {
return data;
}
Configuration configuration = session.getMain().getConfiguration();
// old to new format
return PacketUtil.createPacket(0xFF, new TypeHolder[] { set(Type.STRING, transformMotd(reason, configuration)) });
}
});
// handshake
addTranslator(0x02, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x02, new TypeHolder[] { set(Type.BYTE, (byte) 39), data.read(1), data.read(2), data.read(3) });
}
});
// client settings
addTranslator(0xCC, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0xCC, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3) });
}
});
// map data
addTranslator(0x83, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
byte[] mapData = data.read(Type.BYTE_BYTE_ARRAY, 2);
if (mapData[0] == 1) {
for (int i = 0; i < (mapData.length - 1) / 3; ++i) {
final byte icon = (byte) (mapData[i * 3 + 1] % 16);
final byte centerX = mapData[i * 3 + 2];
final byte centerZ = mapData[i * 3 + 3];
final byte iconRotation = (byte) (mapData[i * 3 + 1] / 16);
mapData[i * 3 + 1] = (byte) (icon << 4 | iconRotation & 15);
mapData[i * 3 + 2] = centerX;
mapData[i * 3 + 3] = centerZ;
}
}
return PacketUtil.createPacket(0x83, new TypeHolder[] { data.read(0), data.read(1), set(Type.UNSIGNED_SHORT_BYTE_ARRAY, mapData) });
}
});
// update time
addTranslator(0x04, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x04, new TypeHolder[] { data.read(0), data.read(0) });
}
});
// vehicle spawn
addTranslator(0x17, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x17, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), // yaw
set(Type.BYTE, (byte) 0), // pitch
set(Type.BYTE, (byte) 0), data.read(5) });
}
});
// item spawn
addTranslator(0x15, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
PacketData vehicleSpawn = PacketUtil.createPacket(0x17, new TypeHolder[] { data.read(0), set(Type.BYTE, (byte) 2), data.read(4), data.read(5), data.read(6), data.read(7), data.read(8), set(Type.MOTION, new Motion(0, (short) 0, (short) 0, (short) 0)) });
short itemId = data.read(Type.SHORT, 1);
byte amount = data.read(Type.BYTE, 2);
short itemData = data.read(Type.SHORT, 3);
ItemStack itemStack = new ItemStack(itemId, amount, itemData, CompoundBinaryTag.empty());
List<WatchableObject> metadata = Collections.singletonList(new WatchableObject(MetadataType.ITEM, 10, itemStack));
PacketData itemMetadata = PacketUtil.createPacket(0x28, new TypeHolder[] { data.read(0), set(Type.V1_4R_METADATA, metadata.toArray(new WatchableObject[0])) });
session.sendPacket(vehicleSpawn, PacketDirection.TO_CLIENT, getFrom());
session.sendPacket(itemMetadata, PacketDirection.TO_CLIENT, getFrom());
return cancel();
}
});
// mob spawn
addTranslator(0x18, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
session.sendPacket(data, PacketDirection.TO_CLIENT, getFrom());
byte type = data.read(Type.BYTE, 1);
int itemId = 0;
if (type == 51)
// bow
itemId = 261;
if (type == 57)
// golden sword
itemId = 283;
if (itemId > 0) {
ItemStack itemStack = new ItemStack(itemId, 1, 0, null);
PacketData entityEquipment = PacketUtil.createPacket(0x05, new TypeHolder[] { data.read(0), set(Type.SHORT, (short) 0), set(Type.V1_3R_ITEM, itemStack) });
session.sendPacket(entityEquipment, PacketDirection.TO_CLIENT, getFrom());
}
return cancel();
}
});
// custom payload
addTranslator(0xFA, PacketDirection.TO_CLIENT, new PacketTranslator() {
@SneakyThrows
@Override
public PacketData translate(ServerSession session, PacketData data) {
String channel = data.read(Type.STRING, 0);
byte[] payload = data.read(Type.SHORT_BYTE_ARRAY, 1);
if (channel.equals("MC|TrList")) {
// TODO: Custom Payload reader
NettyInputWrapper buf = new NettyInputWrapper(Unpooled.wrappedBuffer(payload));
NettyOutputWrapper fixedPayload = new NettyOutputWrapper(Unpooled.buffer());
fixedPayload.writeInt(buf.readInt());
short size = buf.readUnsignedByte();
fixedPayload.writeByte(size);
for (int i = 0; i < size; i++) {
V1_3_1RProtocol.ITEM.write(set(Type.V1_3R_ITEM, V1_3_1RProtocol.ITEM.read(buf)), fixedPayload);
V1_3_1RProtocol.ITEM.write(set(Type.V1_3R_ITEM, V1_3_1RProtocol.ITEM.read(buf)), fixedPayload);
boolean b = buf.readBoolean();
fixedPayload.writeBoolean(b);
if (b) {
V1_3_1RProtocol.ITEM.write(set(Type.V1_3R_ITEM, V1_3_1RProtocol.ITEM.read(buf)), fixedPayload);
}
fixedPayload.writeBoolean(false);
}
return PacketUtil.createPacket(0xFA, new TypeHolder[] { data.read(0), set(Type.SHORT_BYTE_ARRAY, fixedPayload.array()) });
}
return data;
}
});
// level sound
addTranslator(0x3E, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
String soundName = data.read(Type.STRING, 0);
String newSoundName = soundRemapper.getNewSoundName(soundName);
if (newSoundName.isEmpty())
return cancel();
return PacketUtil.createPacket(0x3E, new TypeHolder[] { set(Type.STRING, newSoundName), data.read(1), data.read(2), data.read(3), data.read(4), data.read(5) });
}
});
// door change
addTranslator(0x3D, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x3D, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), set(Type.BOOLEAN, false) });
}
});
// chunk bulk
addTranslator(0x38, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
V1_3_4ChunkBulk oldChunk = data.read(Type.V1_3CHUNK_BULK, 0);
DimensionTracker tracker = session.getStorage().get(DimensionTracker.class);
oldChunk.setSkylight(tracker.getDimension() == 0);
return PacketUtil.createPacket(0x38, new TypeHolder[] { set(Type.V1_4CHUNK_BULK, oldChunk) });
}
});
// block place
addTranslator(0x0F, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack item = data.read(Type.V1_3R_ITEM, 4);
if (item == null)
return data;
int itemId = item.getItemId();
if (itemId >= 298 && itemId <= 317) {
return PacketUtil.createPacket(0x66, new TypeHolder[] { set(Type.BYTE, (byte) 0), set(Type.SHORT, (short) 0), set(Type.BYTE, (byte) 0), set(Type.SHORT, (short) 0), set(Type.BYTE, (byte) 0), // fake item
set(Type.V1_3R_ITEM, new ItemStack(256, 0, 0, null)) });
}
return data;
}
});
// creative item get
addTranslator(0x6B, ProtocolState.PLAY, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack item = data.read(Type.V1_3R_ITEM, 1);
boolean notNull = item != null;
if (notNull && !creativeTab.exists(item.getItemId())) {
// replace all unknown items to stone
item.setItemId(1);
item.setData(0);
}
return PacketUtil.createPacket(0x6B, new TypeHolder[] { data.read(0), set(Type.V1_3R_ITEM, item) });
}
});
// spawn painting
addTranslator(0x19, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int direction = data.read(Type.INT, 5);
int correctedDirection = 0;
switch(direction) {
case 0:
correctedDirection = 2;
break;
case 1:
correctedDirection = 1;
break;
case 2:
break;
case 3:
correctedDirection = 3;
break;
}
return PacketUtil.createPacket(0x19, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), set(Type.INT, correctedDirection) });
}
});
// player look move
addTranslator(0x0D, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ProtocolStorage storage = session.getStorage();
if (!storage.hasObject(BlockStorage.class)) {
return data;
}
double x = data.read(Type.DOUBLE, 0);
double y = data.read(Type.DOUBLE, 1);
double originalStance = data.read(Type.DOUBLE, 2);
double z = data.read(Type.DOUBLE, 3);
MovementTranslator.updateBoundingBox(session, new Location(x, y, z));
Location loc = MovementTranslator.correctPosition(session, x, y, z);
return PacketUtil.createPacket(0x0D, new TypeHolder[] { set(Type.DOUBLE, loc.getX()), set(Type.DOUBLE, loc.getY()), // stance
set(Type.DOUBLE, loc.getY() + (originalStance - y)), set(Type.DOUBLE, loc.getZ()), data.read(4), data.read(5), data.read(6) });
}
});
// player position
addTranslator(0x0B, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ProtocolStorage storage = session.getStorage();
if (!storage.hasObject(BlockStorage.class)) {
return data;
}
double x = data.read(Type.DOUBLE, 0);
double y = data.read(Type.DOUBLE, 1);
double z = data.read(Type.DOUBLE, 3);
MovementTranslator.updateBoundingBox(session, new Location(x, y, z));
Location loc = MovementTranslator.correctPosition(session, x, y, z);
return PacketUtil.createPacket(0x0B, new TypeHolder[] { set(Type.DOUBLE, loc.getX()), set(Type.DOUBLE, loc.getY()), set(Type.DOUBLE, loc.getY() + 1.6200000047683716D), set(Type.DOUBLE, loc.getZ()), data.read(4) });
}
});
}
Also used :
Motion(com.github.dirtpowered.dirtmv.data.protocol.objects.Motion)
ServerSession(com.github.dirtpowered.dirtmv.network.server.ServerSession)
NettyOutputWrapper(com.github.dirtpowered.dirtmv.data.protocol.io.NettyOutputWrapper)
ProtocolStorage(com.github.dirtpowered.dirtmv.data.user.ProtocolStorage)
Configuration(com.github.dirtpowered.dirtmv.api.Configuration)
PacketTranslator(com.github.dirtpowered.dirtmv.data.translator.PacketTranslator)
DimensionTracker(com.github.dirtpowered.dirtmv.network.versions.Release28To23.chunk.DimensionTracker)
SneakyThrows(lombok.SneakyThrows)
TypeHolder(com.github.dirtpowered.dirtmv.data.protocol.TypeHolder)
V1_3_4ChunkBulk(com.github.dirtpowered.dirtmv.data.protocol.objects.V1_3_4ChunkBulk)
List(java.util.List)
ItemStack(com.github.dirtpowered.dirtmv.data.protocol.objects.ItemStack)
NettyInputWrapper(com.github.dirtpowered.dirtmv.data.protocol.io.NettyInputWrapper)
WatchableObject(com.github.dirtpowered.dirtmv.data.protocol.objects.WatchableObject)
PacketData(com.github.dirtpowered.dirtmv.data.protocol.PacketData)
Location(com.github.dirtpowered.dirtmv.data.protocol.objects.Location)
Example 5 with Motion
use of com.github.dirtpowered.dirtmv.data.protocol.objects.Motion in project DirtMultiversion by DirtPowered.
the class EntityPackets method registerTranslators.
@Override
public void registerTranslators() {
// spawn mob
addTranslator(0x0F, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ProtocolStorage storage = session.getStorage();
EntityType entityType = EntityType.fromEntityTypeId(data.read(Type.BYTE, 1));
if (storage.hasObject(V1_7EntityTracker.class)) {
V1_7EntityTracker tracker = storage.get(V1_7EntityTracker.class);
int entityId = data.read(Type.VAR_INT, 0);
tracker.addEntity(entityId, entityType);
}
WatchableObject[] oldMeta = data.read(Type.V1_7R_METADATA, 11);
WatchableObject[] newMeta = metadataTransformer.transformMetadata(entityType, oldMeta);
return PacketUtil.createPacket(0x0F, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), data.read(5), data.read(6), data.read(7), data.read(8), data.read(9), data.read(10), set(Type.V1_8R_METADATA, newMeta) });
}
});
// entity metadata
addTranslator(0x1C, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ProtocolStorage storage = session.getStorage();
SpawnableObject entityObject = null;
int entityId = data.read(Type.INT, 0);
if (storage.hasObject(EntityTracker.class)) {
EntityTracker tracker = storage.get(EntityTracker.class);
entityObject = tracker.getEntityById(entityId);
} else if (storage.hasObject(V1_7EntityTracker.class)) {
V1_7EntityTracker tracker = storage.get(V1_7EntityTracker.class);
entityObject = tracker.getEntityById(entityId);
}
if (entityObject == null)
return cancel();
WatchableObject[] oldMeta = data.read(Type.V1_7R_METADATA, 1);
WatchableObject[] watchableObjects = metadataTransformer.transformMetadata(entityObject, oldMeta);
for (int i = 0; i < watchableObjects.length; i++) {
WatchableObject watchableObject = watchableObjects[i];
if (watchableObject.getType() == MetadataType.ITEM) {
ItemStack obj = (ItemStack) watchableObject.getValue();
if (obj != null) {
obj = InventoryPackets.itemRemapper.replaceItem(obj);
}
watchableObjects[i] = new WatchableObject(MetadataType.ITEM, watchableObject.getIndex(), obj);
}
}
return PacketUtil.createPacket(0x1C, new TypeHolder[] { set(Type.VAR_INT, data.read(Type.INT, 0)), set(Type.V1_8R_METADATA, watchableObjects) });
}
});
// entity velocity
addTranslator(0x12, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x12, new TypeHolder[] { set(Type.VAR_INT, data.read(Type.INT, 0)), data.read(1), data.read(2), data.read(3) });
}
});
// entity destroy
addTranslator(0x13, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ProtocolStorage storage = session.getStorage();
int[] entities = data.read(Type.BYTE_INT_ARRAY, 0);
if (storage.hasObject(V1_7EntityTracker.class)) {
for (int entityId : entities) {
V1_7EntityTracker tracker = storage.get(V1_7EntityTracker.class);
tracker.removeEntity(entityId);
}
}
return PacketUtil.createPacket(0x13, new TypeHolder[] { set(Type.VAR_INT_ARRAY, entities) });
}
});
// spawn player
addTranslator(0x0C, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@SneakyThrows
@Override
public PacketData translate(ServerSession session, PacketData data) {
ProtocolStorage storage = session.getStorage();
UUID uniqueId = UUID.fromString(data.read(Type.V1_7_STRING, 1));
String username = data.read(Type.V1_7_STRING, 2);
GameProfile profile = GameProfileFetcher.getProfile(username).get();
if (storage.hasObject(V1_7EntityTracker.class)) {
V1_7EntityTracker tracker = storage.get(V1_7EntityTracker.class);
int entityId = data.read(Type.VAR_INT, 0);
tracker.addEntity(entityId, EntityType.HUMAN);
}
WatchableObject[] oldMeta = data.read(Type.V1_7R_METADATA, 10);
WatchableObject[] newMeta = metadataTransformer.transformMetadata(EntityType.HUMAN, oldMeta);
// skin layers
WatchableObject[] layers = new WatchableObject[newMeta.length + 1];
System.arraycopy(newMeta, 0, layers, 0, newMeta.length);
layers[newMeta.length] = new WatchableObject(MetadataType.BYTE, 10, (byte) 127);
newMeta = layers;
PacketData playerSpawn = PacketUtil.createPacket(0x0C, new TypeHolder[] { data.read(0), set(Type.UUID, profile.getId()), data.read(4), data.read(5), data.read(6), data.read(7), data.read(8), data.read(9), set(Type.V1_8R_METADATA, newMeta) });
// create fake profile
// GameProfile profile = new GameProfile(uniqueId, username);
TabListEntry tabAddListEntry = new TabListEntry(TabListAction.ADD_PLAYER, new PlayerListEntry[] { new PlayerListEntry(profile, new Property[0], 0, 0, null) });
PacketData tabEntry = PacketUtil.createPacket(0x38, new TypeHolder[] { set(Type.TAB_LIST_ENTRY, tabAddListEntry) });
// seems that client overwrites old tab packet after sending a new one
session.sendPacket(tabEntry, PacketDirection.TO_CLIENT, getFrom());
// send player spawn (right after tablist packet)
session.sendPacket(playerSpawn, PacketDirection.TO_CLIENT, getFrom());
new Timer().schedule(new TimerTask() {
@Override
public void run() {
TabListEntry tabRemoveListEntry = new TabListEntry(TabListAction.REMOVE_PLAYER, new PlayerListEntry[] { new PlayerListEntry(profile, new Property[0], 0, 0, null) });
PacketData removeTab = PacketUtil.createPacket(0x38, new TypeHolder[] { set(Type.TAB_LIST_ENTRY, tabRemoveListEntry) });
session.sendPacket(removeTab, PacketDirection.TO_CLIENT, getFrom());
}
}, 40L);
return cancel();
}
});
// entity equipment
addTranslator(0x04, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack originalItem = data.read(Type.V1_3R_ITEM, 2);
if (originalItem != null) {
originalItem = InventoryPackets.itemRemapper.replaceItem(originalItem);
}
return PacketUtil.createPacket(0x04, new TypeHolder[] { set(Type.VAR_INT, data.read(Type.INT, 0)), data.read(1), set(Type.V1_8R_ITEM, originalItem) });
}
});
// update tile entity
addTranslator(0x35, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int x = data.read(Type.INT, 0);
short y = data.read(Type.SHORT, 1);
int z = data.read(Type.INT, 2);
return PacketUtil.createPacket(0x35, new TypeHolder[] { set(Type.LONG, ProtocolRelease47To5.toBlockPosition(x, y, z)), data.read(3), set(Type.COMPRESSED_COMPOUND_TAG, data.read(Type.COMPOUND_TAG, 4)) });
}
});
// spawn painting
addTranslator(0x10, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int x = data.read(Type.INT, 2);
int y = data.read(Type.INT, 3);
int z = data.read(Type.INT, 4);
int direction = data.read(Type.INT, 5);
switch(direction) {
case 0:
z += 1;
break;
case 1:
x -= 1;
break;
case 2:
z -= 1;
break;
case 3:
x += 1;
break;
}
return PacketUtil.createPacket(0x10, new TypeHolder[] { data.read(0), data.read(1), set(Type.LONG, ProtocolRelease47To5.toBlockPosition(x, y, z)), set(Type.BYTE, data.read(Type.INT, 5).byteValue()) });
}
});
// entity effect
addTranslator(0x1D, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x1D, new TypeHolder[] { set(Type.VAR_INT, data.read(Type.INT, 0)), data.read(1), data.read(2), set(Type.VAR_INT, data.read(Type.SHORT, 3).intValue()), set(Type.BOOLEAN, false) });
}
});
// remove entity effect
addTranslator(0x1E, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return PacketUtil.createPacket(0x1E, new TypeHolder[] { set(Type.VAR_INT, data.read(Type.INT, 0)), data.read(1) });
}
});
// spawn object
addTranslator(0x0E, ProtocolState.PLAY, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ProtocolStorage storage = session.getStorage();
int x = data.read(Type.INT, 2);
int y = data.read(Type.INT, 3);
int z = data.read(Type.INT, 4);
byte type = data.read(Type.BYTE, 1);
byte yaw = data.read(Type.BYTE, 6);
Motion motionData = data.read(Type.MOTION, 7);
ObjectType objectType = ObjectType.fromObjectTypeId(type);
switch(objectType) {
case ITEM:
y -= 4;
break;
case TNT_PRIMED:
y -= 16;
break;
case FALLING_OBJECT:
int itemId = motionData.getThrowerId();
int itemData = motionData.getThrowerId() >> 16;
short mX = motionData.getMotionX();
short mY = motionData.getMotionY();
short mZ = motionData.getMotionZ();
y -= 16;
motionData = new Motion(itemId | itemData << 12, mX, mY, mZ);
break;
case ITEM_FRAME:
int rotation = motionData.getThrowerId();
if (rotation == 0) {
z += 32;
yaw = 0;
} else if (rotation == 1) {
x -= 32;
yaw = 64;
} else if (rotation == 2) {
z -= 32;
yaw = -128;
} else if (rotation == 3) {
x += 32;
yaw = -64;
}
break;
}
if (storage.hasObject(V1_7EntityTracker.class)) {
V1_7EntityTracker tracker = storage.get(V1_7EntityTracker.class);
int entityId = data.read(Type.VAR_INT, 0);
tracker.addEntity(entityId, objectType);
}
return PacketUtil.createPacket(0x0E, new TypeHolder[] { data.read(0), set(Type.BYTE, type), set(Type.INT, x), set(Type.INT, y), set(Type.INT, z), data.read(5), set(Type.BYTE, yaw), set(Type.MOTION, motionData) });
}
});
}
Also used :
Motion(com.github.dirtpowered.dirtmv.data.protocol.objects.Motion)
ServerSession(com.github.dirtpowered.dirtmv.network.server.ServerSession)
ProtocolStorage(com.github.dirtpowered.dirtmv.data.user.ProtocolStorage)
PacketTranslator(com.github.dirtpowered.dirtmv.data.translator.PacketTranslator)
V1_7EntityTracker(com.github.dirtpowered.dirtmv.network.versions.Release47To5.entity.V1_7EntityTracker)
EntityTracker(com.github.dirtpowered.dirtmv.network.versions.Release73To61.entity.EntityTracker)
TabListEntry(com.github.dirtpowered.dirtmv.data.protocol.objects.tablist.TabListEntry)
SneakyThrows(lombok.SneakyThrows)
PlayerListEntry(com.github.dirtpowered.dirtmv.data.protocol.objects.tablist.PlayerListEntry)
EntityType(com.github.dirtpowered.dirtmv.data.entity.EntityType)
TypeHolder(com.github.dirtpowered.dirtmv.data.protocol.TypeHolder)
ObjectType(com.github.dirtpowered.dirtmv.data.entity.ObjectType)
Timer(java.util.Timer)
TimerTask(java.util.TimerTask)
GameProfile(com.mojang.authlib.GameProfile)
V1_7EntityTracker(com.github.dirtpowered.dirtmv.network.versions.Release47To5.entity.V1_7EntityTracker)
ItemStack(com.github.dirtpowered.dirtmv.data.protocol.objects.ItemStack)
UUID(java.util.UUID)
WatchableObject(com.github.dirtpowered.dirtmv.data.protocol.objects.WatchableObject)
Property(com.mojang.authlib.properties.Property)
SpawnableObject(com.github.dirtpowered.dirtmv.data.entity.SpawnableObject)
PacketData(com.github.dirtpowered.dirtmv.data.protocol.PacketData)
Aggregations
Motion (com.github.dirtpowered.dirtmv.data.protocol.objects.Motion)6
PacketData (com.github.dirtpowered.dirtmv.data.protocol.PacketData)5
TypeHolder (com.github.dirtpowered.dirtmv.data.protocol.TypeHolder)5
PacketTranslator (com.github.dirtpowered.dirtmv.data.translator.PacketTranslator)5
ServerSession (com.github.dirtpowered.dirtmv.network.server.ServerSession)5
ItemStack (com.github.dirtpowered.dirtmv.data.protocol.objects.ItemStack)4
WatchableObject (com.github.dirtpowered.dirtmv.data.protocol.objects.WatchableObject)3
SneakyThrows (lombok.SneakyThrows)3
EntityType (com.github.dirtpowered.dirtmv.data.entity.EntityType)2
Location (com.github.dirtpowered.dirtmv.data.protocol.objects.Location)2
ProtocolStorage (com.github.dirtpowered.dirtmv.data.user.ProtocolStorage)2
List (java.util.List)2
Configuration (com.github.dirtpowered.dirtmv.api.Configuration)1
ObjectType (com.github.dirtpowered.dirtmv.data.entity.ObjectType)1
SpawnableObject (com.github.dirtpowered.dirtmv.data.entity.SpawnableObject)1
NettyInputWrapper (com.github.dirtpowered.dirtmv.data.protocol.io.NettyInputWrapper)1
NettyOutputWrapper (com.github.dirtpowered.dirtmv.data.protocol.io.NettyOutputWrapper)1
MetadataType (com.github.dirtpowered.dirtmv.data.protocol.objects.MetadataType)1
V1_3_4ChunkBulk (com.github.dirtpowered.dirtmv.data.protocol.objects.V1_3_4ChunkBulk)1
PlayerListEntry (com.github.dirtpowered.dirtmv.data.protocol.objects.tablist.PlayerListEntry)1
