ViaVersion/common/src/main/java/us/myles/ViaVersion/protocols/protocol1_17to1_16_4/packets/EntityPackets.java

82 lines
3.8 KiB
Java

package us.myles.ViaVersion.protocols.protocol1_17to1_16_4.packets;
import us.myles.ViaVersion.api.entities.Entity1_17Types;
import us.myles.ViaVersion.api.protocol.ClientboundPacketType;
import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.version.Types1_14;
import us.myles.ViaVersion.api.type.types.version.Types1_17;
import us.myles.ViaVersion.protocols.protocol1_16_2to1_16_1.ClientboundPackets1_16_2;
import us.myles.ViaVersion.protocols.protocol1_17to1_16_4.ClientboundPackets1_17;
import us.myles.ViaVersion.protocols.protocol1_17to1_16_4.Protocol1_17To1_16_4;
import us.myles.ViaVersion.protocols.protocol1_17to1_16_4.metadata.MetadataRewriter1_17To1_16_4;
public class EntityPackets {
public static void register(Protocol1_17To1_16_4 protocol) {
MetadataRewriter1_17To1_16_4 metadataRewriter = protocol.get(MetadataRewriter1_17To1_16_4.class);
metadataRewriter.registerSpawnTrackerWithData(ClientboundPackets1_16_2.SPAWN_ENTITY, Entity1_17Types.FALLING_BLOCK);
metadataRewriter.registerTracker(ClientboundPackets1_16_2.SPAWN_MOB);
metadataRewriter.registerTracker(ClientboundPackets1_16_2.SPAWN_PLAYER, Entity1_17Types.PLAYER);
metadataRewriter.registerMetadataRewriter(ClientboundPackets1_16_2.ENTITY_METADATA, Types1_14.METADATA_LIST, Types1_17.METADATA_LIST);
metadataRewriter.registerEntityDestroy(ClientboundPackets1_16_2.DESTROY_ENTITIES);
protocol.registerOutgoing(ClientboundPackets1_16_2.ENTITY_PROPERTIES, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // Entity id
handler(wrapper -> {
// Collection length is now a var int
wrapper.write(Type.VAR_INT, wrapper.read(Type.INT));
});
}
});
protocol.registerOutgoing(ClientboundPackets1_16_2.PLAYER_POSITION, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.FLOAT);
map(Type.FLOAT);
map(Type.BYTE);
map(Type.VAR_INT);
handler(wrapper -> {
// Dismount vehicle
wrapper.write(Type.BOOLEAN, false);
});
}
});
protocol.registerOutgoing(ClientboundPackets1_16_2.COMBAT_EVENT, null, new PacketRemapper() {
@Override
public void registerMap() {
handler(wrapper -> {
// Combat packet actions have been split into individual packets (the content hasn't changed)
int type = wrapper.read(Type.VAR_INT);
ClientboundPacketType packetType;
switch (type) {
case 0:
packetType = ClientboundPackets1_17.COMBAT_ENTER;
break;
case 1:
packetType = ClientboundPackets1_17.COMBAT_END;
break;
case 2:
packetType = ClientboundPackets1_17.COMBAT_KILL;
break;
default:
throw new IllegalArgumentException("Invalid combat type received: " + type);
}
wrapper.setId(packetType.ordinal());
});
}
});
// The parent class of the other entity move packets that is never actually used has finally been removed from the id list
protocol.cancelOutgoing(ClientboundPackets1_16_2.ENTITY_MOVEMENT);
}
}